From: khartlage Date: Mon, 24 Feb 2003 20:07:50 +0000 (+0000) Subject: Rewritten Parser/Scanner to package net.sourceforge.phpdt.internal.compiler.parser X-Git-Url: http://git.phpeclipse.com Rewritten Parser/Scanner to package net.sourceforge.phpdt.internal.compiler.parser --- diff --git a/net.sourceforge.phpeclipse/src/junit/sourceforge/phpeclipse/PHPParserTestCase.java b/net.sourceforge.phpeclipse/src/junit/sourceforge/phpeclipse/PHPParserTestCase.java index 91cb16e..6760264 100644 --- a/net.sourceforge.phpeclipse/src/junit/sourceforge/phpeclipse/PHPParserTestCase.java +++ b/net.sourceforge.phpeclipse/src/junit/sourceforge/phpeclipse/PHPParserTestCase.java @@ -7,7 +7,7 @@ which accompanies this distribution, and is available at http://www.eclipse.org/legal/cpl-v10.html **********************************************************************/ -import net.sourceforge.phpeclipse.phpeditor.phpparser.PHPParser; +import net.sourceforge.phpdt.internal.compiler.parser.Parser; import org.eclipse.core.runtime.CoreException; import junit.framework.TestCase; @@ -17,114 +17,138 @@ import junit.framework.TestCase; */ public class PHPParserTestCase extends TestCase { - PHPParser parser; + Parser parser; - public PHPParserTestCase(String name) { - super(name); - } + public PHPParserTestCase(String name) { + super(name); + } + + /** + * Test the PHP Parser with different PHP snippets + */ + public void testPHPParser() { + + checkPHP("foreach ($HTTP_GET_VARS as $secvalue) { }"); + checkPHP("\"\\\"\";"); + checkPHP("\"\\[addsig]\""); + checkPHP("$v->read();"); + checkPHP("$add = 'a'.$i;$val = $$add;"); + checkPHP("($a==\"b\") || (c($this->x)==\"d\");"); + checkPHP("(substr($this->file, 0, 2) == \"MM\");"); + checkPHP("(substr($this->file, 0, 2) == \"MM\") || substr($this->file, 0, 2) == \"II\";"); + checkPHP("return (substr($this->file, 0, 2) == \"MM\") || substr($this->file, 0, 2) == \"II\";"); + checkPHP("$this->highlightfile->linkscripts{$category}"); + checkPHP("$code = call_user_method($this->highlightfile->linkscripts{$category}, $this->highlightfile, $oldword, $this->output_module)"); + checkPHP("$this->startmap[$startcurrtag]();"); + checkPHP("new $this->startmap[$startcurrtag]();"); + checkPHP("$this->highlightfile = new $this->startmap[$startcurrtag]();"); + checkPHP("echo \"Test\", \"me\";"); + checkPHP("print (\"Test me\");"); + checkPHP("$s = <<blockvariables[$block][$varname]);"); + checkPHP("new IT_Error(\"The block '$block' was not found in the template.\", __FILE__, __LINE__);"); + checkPHP("for ($i=156, $j=0; $i<512; $i++, $j++) $v_checksum += ord(substr($v_binary_data_last,$j,1));"); + checkPHP("define('MAIL_MIME_CRLF', $crlf, true);"); + checkPHP("static $last_run = 0;"); + checkPHP("unset($headers['Subject']);"); + checkPHP("switch($func) {\n case \"f0\":\n case \"f1\":\n f1();\n break; \n case \"tt\": \n default: \n f0(); \n break;\n }"); + checkPHP("function validateAndParseResponse($code, &$arguments) { }"); + checkPHP("$options = Console_Getopt::getopt($argv, \"h?v:e:p:d:\");"); + checkPHP("$this->container = new $container_class($container_options);"); + checkPHP("class Cmd extends PEAR { var $arrSetting = array(); }"); + checkPHP("class Cmd extends PEAR { var $arrSetting = array(), $i=10; }"); + checkPHP("if (isset($test)) { } elseif (isset($lang)) { }"); + checkPHP("require_once(\"mainfile.php\"); "); + checkPHP( + "if (eregi(\"footer.php\",$PHP_SELF)) {\n" + + "Header(\"Location: index.php\");\n" + + "die();\n" + + "}\n"); + checkPHP( + "while (eregi(\"footer.php\",$PHP_SELF)) {\n" + + "Header(\"Location: index.php\");\n" + + "die();\n" + + "}\n"); + checkPHP( + "while (eregi(\"footer.php\",$PHP_SELF)) :\n" + + "Header(\"Location: index.php\");\n" + + "die();\n" + + "endwhile;\n"); + checkPHP("$tipath = \"images/topics/\";"); + checkPHP("$reasons = array(\"1\", \"2\",\"test\");"); + checkPHP("if ($home == 1) { message_box(); blocks(Center);}"); + checkPHP("$bresult = sql_query(\"select * from \".$prefix.\"_banner WHERE type='0' AND active='1'\", $dbi);"); + checkPHP("switch($func) {\n case \"f1\":\n f1();\n break; \n default: \n f0(); \n break;\n }"); + checkPHP("list ($catid) = sql_fetch_row($result, $dbi);"); + checkPHP("if (!$name) { \n }"); + checkPHP("mt_srand((double)microtime()*1000000);"); + checkPHP("$alttext = ereg_replace(\"\\\"\", \"\", $alttext);"); + checkPHP("$message .= \"\"._THISISAUTOMATED.\"\\n\\n\";"); + checkPHP("if (!empty($pass) AND $pass==$passwd) { }"); + checkPHP("$AllowableHTML = array(\"b\"=>1,\n \"i\"=>1);"); + checkPHP("if ($term{0}!=$firstChar) {}"); + checkPHP( + "echo \"
\"._NOADMINYET.\"


\"\n" + + ".\"
\"\n" + + ".\"\"._NICKNAME.\":\"\n" + + ";"); + checkPHP("/* \n overLib is from Eric Bosrup (http://www.bosrup.com/web/overlib/) \n */"); + checkPHP("if ($arrAtchCookie[1]==0 && $IdAtchPostId!=null){ } "); + checkPHP("$arrAtchCookie[1] -= filesize(realpath($AtchTempDir).\"/\".$xattachlist)/ 1024; "); + checkPHP( + "if (!isset($message)){ \n" + + "$message = $myrow[post_text];\n" + + "$message = eregi_replace(\"\\[addsig]\", \"\\n-----------------\\n\" . $myrow[user_sig], $message); \n" + + "$message = str_replace(\"
\", \"\\n\", $message); \n" + + "$message = str_replace(\"
\", \"\\n\", $message); \n } "); + checkPHP("do {$array[] = array(\"$myrow[uid]\" => \"$myrow[uname]\"); } while($myrow = mysql_fetch_array($result));"); + checkPHP("$ol = new Overlib();"); + checkPHP("$risultato = mysql_query($sql) or\n die(mysql_error());"); - /** - * Test the PHP Parser with different PHP snippets - */ - public void testPHPParser() { - - checkHTML("\n\n\n\n "); - checkHTML(""); - checkHTML(""); - checkHTML(" foo "); - checkHTML(" "); - checkPHP("$add = 'a'.$i;$val = $$add;"); - checkPHP("($a==\"b\") || (c($this->x)==\"d\");"); - checkPHP("(substr($this->file, 0, 2) == \"MM\");"); - checkPHP("(substr($this->file, 0, 2) == \"MM\") || substr($this->file, 0, 2) == \"II\";"); - checkPHP("return (substr($this->file, 0, 2) == \"MM\") || substr($this->file, 0, 2) == \"II\";"); - checkPHP("$this->highlightfile->linkscripts{$category}"); - checkPHP("$code = call_user_method($this->highlightfile->linkscripts{$category}, $this->highlightfile, $oldword, $this->output_module)"); - checkPHP("$this->startmap[$startcurrtag]();"); - checkPHP("new $this->startmap[$startcurrtag]();"); - checkPHP("$this->highlightfile = new $this->startmap[$startcurrtag]();"); - checkPHP("echo \"Test\", \"me\";"); - checkPHP("print (\"Test me\");"); - checkPHP("$s = <<blockvariables[$block][$varname]);"); - checkPHP("new IT_Error(\"The block '$block' was not found in the template.\", __FILE__, __LINE__);"); - checkPHP("for ($i=156, $j=0; $i<512; $i++, $j++) $v_checksum += ord(substr($v_binary_data_last,$j,1));"); - checkPHP("define('MAIL_MIME_CRLF', $crlf, true);"); - checkPHP("static $last_run = 0;"); - checkPHP("unset($headers['Subject']);"); - checkPHP("switch($func) {\n case \"f0\":\n case \"f1\":\n f1();\n break; \n case \"tt\": \n default: \n f0(); \n break;\n }"); - checkPHP("function validateAndParseResponse($code, &$arguments) { }"); - checkPHP("$options = Console_Getopt::getopt($argv, \"h?v:e:p:d:\");"); - checkPHP("$this->container = new $container_class($container_options);"); - checkPHP("class Cmd extends PEAR { var $arrSetting = array(); }"); - checkPHP("class Cmd extends PEAR { var $arrSetting = array(), $i=10; }"); - checkPHP("if (isset($test)) { } elseif (isset($lang)) { }"); - checkPHP("require_once(\"mainfile.php\"); "); - checkPHP("if (eregi(\"footer.php\",$PHP_SELF)) {\n" + "Header(\"Location: index.php\");\n" + "die();\n" + "}\n"); - checkPHP("while (eregi(\"footer.php\",$PHP_SELF)) {\n" + "Header(\"Location: index.php\");\n" + "die();\n" + "}\n"); - checkPHP("while (eregi(\"footer.php\",$PHP_SELF)) :\n" + "Header(\"Location: index.php\");\n" + "die();\n" + "endwhile;\n"); - checkPHP("$tipath = \"images/topics/\";"); - checkPHP("$reasons = array(\"1\", \"2\",\"test\");"); - checkPHP("if ($home == 1) { message_box(); blocks(Center);}"); - checkPHP("$bresult = sql_query(\"select * from \".$prefix.\"_banner WHERE type='0' AND active='1'\", $dbi);"); - checkPHP("switch($func) {\n case \"f1\":\n f1();\n break; \n default: \n f0(); \n break;\n }"); - checkPHP("list ($catid) = sql_fetch_row($result, $dbi);"); - checkPHP("if (!$name) { \n }"); - checkPHP("mt_srand((double)microtime()*1000000);"); - checkPHP("\"\\\"\";"); - checkPHP("$v->read();"); - checkPHP("$alttext = ereg_replace(\"\\\"\", \"\", $alttext);"); - checkPHP("$message .= \"\"._THISISAUTOMATED.\"\\n\\n\";"); - checkPHP("if (!empty($pass) AND $pass==$passwd) { }"); - checkPHP("$AllowableHTML = array(\"b\"=>1,\n \"i\"=>1);"); - checkPHP("if ($term{0}!=$firstChar) {}"); - checkPHP( - "echo \"
\"._NOADMINYET.\"


\"\n" - + ".\"\"\n" - + ".\"\"._NICKNAME.\":\"\n" - + ";"); - checkPHP("/* \n overLib is from Eric Bosrup (http://www.bosrup.com/web/overlib/) \n */"); - checkPHP("if ($arrAtchCookie[1]==0 && $IdAtchPostId!=null){ } "); - checkPHP("$arrAtchCookie[1] -= filesize(realpath($AtchTempDir).\"/\".$xattachlist)/ 1024; "); - checkPHP( - "if (!isset($message)){ \n" - + "$message = $myrow[post_text];\n" - + "$message = eregi_replace(\"\\[addsig]\", \"\\n-----------------\\n\" . $myrow[user_sig], $message); \n" - + "$message = str_replace(\"
\", \"\\n\", $message); \n" - + "$message = str_replace(\"
\", \"\\n\", $message); \n } "); - checkPHP("do {$array[] = array(\"$myrow[uid]\" => \"$myrow[uname]\"); } while($myrow = mysql_fetch_array($result));"); - checkPHP("$ol = new Overlib();"); - checkPHP("$risultato = mysql_query($sql) or\n die(mysql_error());"); - } + checkHTML("\n\n\n\n "); + checkHTML(""); + checkHTML(""); + checkHTML(" foo "); + checkHTML(" "); + checkHTML(""); + } - private void checkPHP(String strEval) { - try { - parser.phpParserTester(strEval, 1); - } catch (CoreException e) { - } - } + private void checkPHP(String strEval) { + try { + if (Parser.DEBUG) { + System.out.println("\n------------------------------------"); + System.out.println(strEval); + } + parser.phpParserTester(strEval, 1); + } catch (CoreException e) { + } + } - private void checkHTML(String strEval) { - try { - parser.parse(strEval); - } catch (CoreException e) { - } - } + private void checkHTML(String strEval) { + try { + if (Parser.DEBUG) { + System.out.println("\n------------------------------------"); + System.out.println(strEval); + } + parser.parse(strEval); + } catch (CoreException e) { + } + } - /** - * The JUnit setup method - */ - protected void setUp() { - parser = new PHPParser(null); - } + /** + * The JUnit setup method + */ + protected void setUp() { + parser = new Parser(null); + } } diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/BufferChangedEvent.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/BufferChangedEvent.java deleted file mode 100644 index 7422223..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/BufferChangedEvent.java +++ /dev/null @@ -1,109 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -import java.util.EventObject; - -/** - * A buffer changed event describes how a buffer has changed. These events are - * used in IBufferChangedListener notifications. - *

- * For text insertions, getOffset is the offset - * of the first inserted character, getText is the - * inserted text, and getLength is 0. - *

- *

- * For text removals, getOffset is the offset - * of the first removed character, getText is null, - * and getLength is the length of the text that was removed. - *

- *

- * For replacements (including IBuffer.setContents), - * getOffset is the offset - * of the first replaced character, getText is the replacement - * text, and getLength is the length of the original text - * that was replaced. - *

- *

- * When a buffer is closed, getOffset is 0, getLength - * is 0, and getText is null. - *

- *

- * This class is not intended to be instantiated or subclassed by clients. - * Instances of this class are automatically created by the Java model. - *

- * - * @see IBuffer - */ -public class BufferChangedEvent extends EventObject { - - /** - * The length of text that has been modified in the buffer. - */ - private int length; - - /** - * The offset into the buffer where the modification took place. - */ - private int offset; - - /** - * The text that was modified. - */ - private String text; - -/** - * Creates a new buffer changed event indicating that the given buffer has changed. - */ -public BufferChangedEvent(IBuffer buffer, int offset, int length, String text) { - super(buffer); - this.offset = offset; - this.length = length; - this.text = text; -} -/** - * Returns the buffer which has changed. - * - * @return the buffer affected by the change - */ -public IBuffer getBuffer() { - return (IBuffer) source; -} -/** - * Returns the length of text removed or replaced in the buffer, or - * 0 if text has been inserted into the buffer. - * - * @return the length of the original text fragment modified by the - * buffer change ( 0 in case of insertion). - */ -public int getLength() { - return this.length; -} -/** - * Returns the index of the first character inserted, removed, or replaced - * in the buffer. - * - * @return the source offset of the textual manipulation in the buffer - */ -public int getOffset() { - return this.offset; -} -/** - * Returns the text that was inserted, the replacement text, - * or null if text has been removed. - * - * @return the text corresponding to the buffer change ( null - * in case of deletion). - */ -public String getText() { - return this.text; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IBuffer.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IBuffer.java deleted file mode 100644 index 01660ae..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IBuffer.java +++ /dev/null @@ -1,263 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -import org.eclipse.core.resources.IResource; -import org.eclipse.core.runtime.IProgressMonitor; - -/** - * A buffer contains the text contents of a resource. It is not language-specific. - * The contents may be in the process of being edited, differing from the actual contents of the - * underlying resource. A buffer has an owner, which is an IOpenable. - * If a buffer does not have an underlying resource, saving the buffer has no effect. - * Buffers can be read-only. - *

- * Note that java model operations that manipulate an IBuffer (e.g. - * IType.createMethod(...)) ensures that the same line delimiter - * (i.e. either "\n" or "\r" or "\r\n") is - * used across the whole buffer. Thus these operations may change the line delimiter(s) - * included in the string to be append, or replaced. - * However implementers of this interface should be aware that other clients of IBuffer - * might not do such transformations beforehand. - *

- * This interface may be implemented by clients. - *

- */ -public interface IBuffer { - -/** - * Adds the given listener for changes to this buffer. - * Has no effect if an identical listener is already registered or if the buffer - * is closed. - * - * @param listener the listener of buffer changes - */ -public void addBufferChangedListener(IBufferChangedListener listener); -/** - * Appends the given character array to the contents of the buffer. - * This buffer will now have unsaved changes. - * Any client can append to the contents of the buffer, not just the owner of the buffer. - * Reports a buffer changed event. - *

- * Has no effect if this buffer is read-only. - *

- * A RuntimeException might be thrown if the buffer is closed. - * - * @param text the given character array to append to contents of the buffer - */ -public void append(char[] text); -/** - * Appends the given string to the contents of the buffer. - * This buffer will now have unsaved changes. - * Any client can append to the contents of the buffer, not just the owner of the buffer. - * Reports a buffer changed event. - *

- * Has no effect if this buffer is read-only. - *

- * A RuntimeException might be thrown if the buffer is closed. - * - * @param text the String to append to the contents of the buffer - */ -public void append(String text); -/** - * Closes the buffer. Any unsaved changes are lost. Reports a buffer changed event - * with a 0 offset and a 0 length. When this event is fired, the buffer should already - * be closed. - *

- * Further operations on the buffer are not allowed, except for close. If an - * attempt is made to close an already closed buffer, the second attempt has no effect. - */ -public void close(); -/** - * Returns the character at the given position in this buffer. - *

- * A RuntimeException might be thrown if the buffer is closed. - * - * @param position a zero-based source offset in this buffer - * @return the character at the given position in this buffer - */ -public char getChar(int position); -/** - * Returns the contents of this buffer as a character array, or null if - * the buffer has not been initialized. - *

- * Callers should make no assumption about whether the returned character array - * is or is not the genuine article or a copy. In other words, if the client - * wishes to change this array, they should make a copy. Likewise, if the - * client wishes to hang on to the array in its current state, they should - * make a copy. - *

- *

- * A RuntimeException might be thrown if the buffer is closed. - * - * @return the characters contained in this buffer - */ -public char[] getCharacters(); -/** - * Returns the contents of this buffer as a String. Like all strings, - * the result is an immutable value object., It can also answer null if - * the buffer has not been initialized. - *

- * A RuntimeException might be thrown if the buffer is closed. - * - * @return the contents of this buffer as a String - */ -public String getContents(); -/** - * Returns number of characters stored in this buffer. - *

- * A RuntimeException might be thrown if the buffer is closed. - * - * @return the number of characters in this buffer - */ -public int getLength(); -/** - * Returns the Java openable element owning of this buffer. - * - * @return the openable element owning this buffer - */ -public IOpenable getOwner(); -/** - * Returns the given range of text in this buffer. - *

- * A RuntimeException might be thrown if the buffer is closed. - * - * @param offset the zero-based starting offset - * @param length the number of characters to retrieve - * @return the given range of text in this buffer - */ -public String getText(int offset, int length); -/** - * Returns the underlying resource for which this buffer was opened, - * or null if this buffer was not opened on a resource. - * - * @return the underlying resource for this buffer, or null - * if none. - */ -public IResource getUnderlyingResource(); -/** - * Returns whether this buffer has been modified since it - * was opened or since it was last saved. - * If a buffer does not have an underlying resource, this method always - * returns true. - * - * @return a boolean indicating presence of unsaved changes (in - * the absence of any underlying resource, it will always return true). - */ -public boolean hasUnsavedChanges(); -/** - * Returns whether this buffer has been closed. - * - * @return a boolean indicating whether this buffer is closed. - */ -public boolean isClosed(); -/** - * Returns whether this buffer is read-only. - * - * @return a boolean indicating whether this buffer is read-only - */ -public boolean isReadOnly(); -/** - * Removes the given listener from this buffer. - * Has no affect if an identical listener is not registered or if the buffer is closed. - * - * @param listener the listener - */ -public void removeBufferChangedListener(IBufferChangedListener listener); -/** - * Replaces the given range of characters in this buffer with the given text. - * position and position + length must be in the range [0, getLength()]. - * length must not be negative. - *

- * A RuntimeException might be thrown if the buffer is closed. - * - * @param position the zero-based starting position of the affected text range in this buffer - * @param length the length of the affected text range in this buffer - * @param text the replacing text as a character array - */ -public void replace(int position, int length, char[] text); -/** - * Replaces the given range of characters in this buffer with the given text. - * position and position + length must be in the range [0, getLength()]. - * length must not be negative. - *

- * A RuntimeException might be thrown if the buffer is closed. - * - * @param position the zero-based starting position of the affected text range in this buffer - * @param length the length of the affected text range in this buffer - * @param text the replacing text as a String - */ -public void replace(int position, int length, String text); -/** - * Saves the contents of this buffer to its underlying resource. If - * successful, this buffer will have no unsaved changes. - * The buffer is left open. Saving a buffer with no unsaved - * changes has no effect - the underlying resource is not changed. - * If the buffer does not have an underlying resource or is read-only, this - * has no effect. - *

- * The force parameter controls how this method deals with - * cases where the workbench is not completely in sync with the local file system. - * If false is specified, this method will only attempt - * to overwrite a corresponding file in the local file system provided - * it is in sync with the workbench. This option ensures there is no - * unintended data loss; it is the recommended setting. - * However, if true is specified, an attempt will be made - * to write a corresponding file in the local file system, - * overwriting any existing one if need be. - * In either case, if this method succeeds, the resource will be marked - * as being local (even if it wasn't before). - *

- * A RuntimeException might be thrown if the buffer is closed. - * - * @param progress the progress monitor to notify - * @param force a boolean flag indicating how to deal with resource - * inconsistencies. - * - * @exception JavaModelException if an error occurs writing the buffer - * to the underlying resource - * - * @see org.eclipse.core.resources.IFile#setContents(java.io.InputStream, boolean, boolean, org.eclipse.core.runtime.IProgressMonitor) - */ -public void save(IProgressMonitor progress, boolean force) throws JavaModelException; -/** - * Sets the contents of this buffer to the given character array. - * This buffer will now have unsaved changes. - * Any client can set the contents of the buffer, not just the owner of the buffer. - * Reports a buffer changed event. - *

- * Equivalent to replace(0,getLength(),contents). - *

- *

- * Has no effect if this buffer is read-only. - *

- * A RuntimeException might be thrown if the buffer is closed. - * - * @param contents the new contents of this buffer as a character array - */ -public void setContents(char[] contents); -/** - * Sets the contents of this buffer to the given String. - * This buffer will now have unsaved changes. - * Any client can set the contents of the buffer, not just the owner of the buffer. - * Reports a buffer changed event. - *

- * Equivalent to replace(0,getLength(),contents). - *

- *

- * Has no effect if this buffer is read-only. - *

- * A RuntimeException might be thrown if the buffer is closed. - * - * @param contents the new contents of this buffer as a String - */ -public void setContents(String contents); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IBufferChangedListener.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IBufferChangedListener.java deleted file mode 100644 index 1cfe50d..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IBufferChangedListener.java +++ /dev/null @@ -1,30 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -/** - * A listener, which gets notified when the contents of a specific buffer - * have changed, or when the buffer is closed. - * When a buffer is closed, the listener is notified after the buffer has been closed. - * A listener is not notified when a buffer is saved. - *

- * This interface may be implemented by clients. - *

- */ -public interface IBufferChangedListener { - - /** - * Notifies that the given event has occurred. - * - * @param event the change event - */ - public void bufferChanged(BufferChangedEvent event); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IBufferFactory.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IBufferFactory.java deleted file mode 100644 index 38c45db..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IBufferFactory.java +++ /dev/null @@ -1,33 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -/** - * A factory that creates IBuffers for openables. - *

- * This interface may be implemented by clients. - *

- * @since 2.0 - */ -public interface IBufferFactory { - - /** - * Creates a buffer for the given owner. - * The new buffer will be initialized with the contents of the owner - * if and only if it was not already initialized by the factory (a buffer is uninitialized if - * its content is null). - * - * @param owner the owner of the buffer - * @see IBuffer - */ - IBuffer createBuffer(IOpenable owner); -} - diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ICodeAssist.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ICodeAssist.java deleted file mode 100644 index 5f3c04c..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ICodeAssist.java +++ /dev/null @@ -1,81 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -/** - * Common protocol for Java elements that support source code assist and code - * resolve. - *

- * This interface is not intended to be implemented by clients. - *

- */ -public interface ICodeAssist { - - /** - * Performs code completion at the given offset position in this compilation unit, - * reporting results to the given completion requestor. The offset - * is the 0-based index of the character, after which code assist is desired. - * An offset of -1 indicates to code assist at the beginning of this - * compilation unit. - * - * @param offset the given offset position - * @param requestor the given completion requestor - * @exception JavaModelException if code assist could not be performed. Reasons include:
    - *
  • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
    • - *
  • The position specified is < -1 or is greater than this compilation unit's - * source length (INDEX_OUT_OF_BOUNDS) - *
- * - * @exception IllegalArgumentException if requestor is null - * @since 2.0 - * */ - void codeComplete(int offset, ICompletionRequestor requestor) - throws JavaModelException; - /** - * Performs code selection on the given selected text in this compilation unit, - * reporting results to the given selection requestor. The offset - * is the 0-based index of the first selected character. The length - * is the number of selected characters. - * - * @param offset the given offset position - * @param length the number of selected characters - * - * @exception JavaModelException if code resolve could not be performed. Reasons include: - *
  • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
    • - *
  • The range specified is not within this element's - * source range (INDEX_OUT_OF_BOUNDS) - * - * - */ - IJavaElement[] codeSelect(int offset, int length) throws JavaModelException; - - /** - * Performs code completion at the given offset position in this compilation unit, - * reporting results to the given completion requestor. The offset - * is the 0-based index of the character, after which code assist is desired. - * An offset of -1 indicates to code assist at the beginning of this - * compilation unit. - * - * @param offset the given offset position - * @param requestor the given completion requestor - * - * @exception JavaModelException if code assist could not be performed. Reasons include:
      - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • The position specified is < -1 or is greater than this compilation unit's - * source length (INDEX_OUT_OF_BOUNDS) - *
    - * - * @exception IllegalArgumentException if requestor is null - * @deprecated - use codeComplete(int, ICompletionRequestor) instead - */ -// void codeComplete(int offset, ICodeCompletionRequestor requestor) -// throws JavaModelException; -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ICodeFormatter.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ICodeFormatter.java deleted file mode 100644 index 15d6dcb..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ICodeFormatter.java +++ /dev/null @@ -1,43 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -/** - * Specification for a generic source code formatter. Client plug-ins can contribute - * an implementation for an ICodeFormatter, through the extension point "net.sourceforge.phpdt.core.codeFormatter". - * In case none is found, a default formatter can be provided through the ToolFactory. - * - * @see ToolFactory#createCodeFormatter() - * @see ToolFactory#createDefaultCodeFormatter(Map options) - * @since 2.0 - */ -public interface ICodeFormatter { - - /** - * Formats the String sourceString, - * and returns a string containing the formatted version. - * - * @param string the string to format - * @param indentationLevel the initial indentation level, used - * to shift left/right the entire source fragment. An initial indentation - * level of zero has no effect. - * @param positions an array of positions to map. These are - * character-based source positions inside the original source, - * for which corresponding positions in the formatted source will - * be computed (so as to relocate elements associated with the original - * source). It updates the positions array with updated positions. - * If set to null, then no positions are mapped. - * @param lineSeparator the line separator to use in formatted source, - * if set to null, then the platform default one will be used. - * @return the formatted output string. - */ - String format(String string, int indentationLevel, int[] positions, String lineSeparator); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ICompilationUnit.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ICompilationUnit.java deleted file mode 100644 index 4d44420..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ICompilationUnit.java +++ /dev/null @@ -1,208 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -import org.eclipse.core.runtime.IProgressMonitor; - -/** - * Represents an entire Java compilation unit (.java source file). - * Compilation unit elements need to be opened before they can be navigated or manipulated. - * The children are of type IPackageDeclaration, - * IImportContainer, and IType, - * and appear in the order in which they are declared in the source. - * If a .java file cannot be parsed, its structure remains unknown. - * Use IJavaElement.isStructureKnown to determine whether this is - * the case. - *

    - * This interface is not intended to be implemented by clients. - *

    - */ -public interface ICompilationUnit extends IJavaElement, ISourceReference, IParent, IOpenable, IWorkingCopy, ISourceManipulation, ICodeAssist { -/** - * Creates and returns an import declaration in this compilation unit - * with the given name. - *

    - * Optionally, the new element can be positioned before the specified - * sibling. If no sibling is specified, the element will be inserted - * as the last import declaration in this compilation unit. - *

    - * If the compilation unit already includes the specified import declaration, - * the import is not generated (it does not generate duplicates). - * Note that it is valid to specify both a single-type import and an on-demand import - * for the same package, for example "java.io.File" and - * "java.io.*", in which case both are preserved since the semantics - * of this are not the same as just importing "java.io.*". - * Importing "java.lang.*", or the package in which the compilation unit - * is defined, are not treated as special cases. If they are specified, they are - * included in the result. - * - * @param name the name of the import declaration to add as defined by JLS2 7.5. (For example: "java.io.File" or - * "java.awt.*") - * @param sibling the existing element which the import declaration will be inserted immediately before (if - * null , then this import will be inserted as the last import declaration. - * @param monitor the progress monitor to notify - * @return the newly inserted import declaration (or the previously existing one in case attempting to create a duplicate) - * - * @exception JavaModelException if the element could not be created. Reasons include: - *

      - *
    • This Java element does not exist or the specified sibling does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • A CoreException occurred while updating an underlying resource - *
    • The specified sibling is not a child of this compilation unit (INVALID_SIBLING) - *
    • The name is not a valid import name (INVALID_NAME) - *
    - */ -//IImportDeclaration createImport(String name, IJavaElement sibling, IProgressMonitor monitor) throws JavaModelException; -/** - * Creates and returns a package declaration in this compilation unit - * with the given package name. - * - *

    If the compilation unit already includes the specified package declaration, - * it is not generated (it does not generate duplicates). - * - * @param name the name of the package declaration to add as defined by JLS2 7.4. (For example, "java.lang") - * @param monitor the progress monitor to notify - * @return the newly inserted package declaration (or the previously existing one in case attempting to create a duplicate) - * - * @exception JavaModelException if the element could not be created. Reasons include: - *

      - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • A CoreException occurred while updating an underlying resource - *
    • The name is not a valid package name (INVALID_NAME) - *
    - */ - //IPackageDeclaration createPackageDeclaration(String name, IProgressMonitor monitor) throws JavaModelException; -/** - * Creates and returns a type in this compilation unit with the - * given contents. If this compilation unit does not exist, one - * will be created with an appropriate package declaration. - *

    - * Optionally, the new type can be positioned before the specified - * sibling. If sibling is null, the type will be appended - * to the end of this compilation unit. - * - *

    It is possible that a type with the same name already exists in this compilation unit. - * The value of the force parameter effects the resolution of - * such a conflict:

      - *
    • true - in this case the type is created with the new contents
      • - *
    • false - in this case a JavaModelException is thrown
      • - *
    - * - * @param contents the source contents of the type declaration to add. - * @param sibling the existing element which the type will be inserted immediately before (if - * null , then this type will be inserted as the last type declaration. - * @param force a boolean flag indicating how to deal with duplicates - * @param monitor the progress monitor to notify - * @return the newly inserted type - * - * @exception JavaModelException if the element could not be created. Reasons include: - *
      - *
    • The specified sibling element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • A CoreException occurred while updating an underlying resource - *
    • The specified sibling is not a child of this compilation unit (INVALID_SIBLING) - *
    • The contents could not be recognized as a type declaration (INVALID_CONTENTS) - *
    • There was a naming collision with an existing type (NAME_COLLISION) - *
    - */ -IType createType(String contents, IJavaElement sibling, boolean force, IProgressMonitor monitor) throws JavaModelException; -/** - * Returns all types declared in this compilation unit in the order - * in which they appear in the source. - * This includes all top-level types and nested member types. - * It does NOT include local types (types defined in methods). - * - * @return the array of top-level and member types defined in a compilation unit, in declaration order. - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - */ -IType[] getAllTypes() throws JavaModelException; -/** - * Returns the smallest element within this compilation unit that - * includes the given source position (that is, a method, field, etc.), or - * null if there is no element other than the compilation - * unit itself at the given position, or if the given position is not - * within the source range of this compilation unit. - * - * @param position a source position inside the compilation unit - * @return the innermost Java element enclosing a given source position or null - * if none (excluding the compilation unit). - * @exception JavaModelException if the compilation unit does not exist or if an - * exception occurs while accessing its corresponding resource - */ -IJavaElement getElementAt(int position) throws JavaModelException; -/** - * Returns the first import declaration in this compilation unit with the given name. - * This is a handle-only method. The import declaration may or may not exist. This - * is a convenience method - imports can also be accessed from a compilation unit's - * import container. - * - * @param name the name of the import to find as defined by JLS2 7.5. (For example: "java.io.File" - * or "java.awt.*") - * @return a handle onto the corresponding import declaration. The import declaration may or may not exist. - */ -// IImportDeclaration getImport(String name) ; -/** - * Returns the import container for this compilation unit. - * This is a handle-only method. The import container may or - * may not exist. The import container can used to access the - * imports. - * @return a handle onto the corresponding import container. The - * import contain may or may not exist. - */ -// IImportContainer getImportContainer(); -/** - * Returns the import declarations in this compilation unit - * in the order in which they appear in the source. This is - * a convenience method - import declarations can also be - * accessed from a compilation unit's import container. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - */ -// IImportDeclaration[] getImports() throws JavaModelException; -/** - * Returns the first package declaration in this compilation unit with the given package name - * (there normally is at most one package declaration). - * This is a handle-only method. The package declaration may or may not exist. - * - * @param name the name of the package declaration as defined by JLS2 7.4. (For example, "java.lang") - */ -// IPackageDeclaration getPackageDeclaration(String name); -/** - * Returns the package declarations in this compilation unit - * in the order in which they appear in the source. - * There normally is at most one package declaration. - * - * @return an array of package declaration (normally of size one) - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - */ -// IPackageDeclaration[] getPackageDeclarations() throws JavaModelException; -/** - * Returns the top-level type declared in this compilation unit with the given simple type name. - * The type name has to be a valid compilation unit name. - * This is a handle-only method. The type may or may not exist. - * - * @param name the simple name of the requested type in the compilation unit - * @return a handle onto the corresponding type. The type may or may not exist. - * @see JavaConventions#validateCompilationUnitName(String name) - */ -IType getType(String name); -/** - * Returns the top-level types declared in this compilation unit - * in the order in which they appear in the source. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - */ -IType[] getTypes() throws JavaModelException; - -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ICompletionRequestor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ICompletionRequestor.java deleted file mode 100644 index 4586a1d..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ICompletionRequestor.java +++ /dev/null @@ -1,405 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -import net.sourceforge.phpdt.core.compiler.IProblem; - -/** - * A completion requestor accepts results as they are computed and is aware - * of source positions to complete the various different results. - *

    - * This interface may be implemented by clients. - *

    - * - * @see ICodeAssist - * @since 2.0 - */ -public interface ICompletionRequestor { -/** - * Code assist notification of an anonymous type declaration completion. - * @param superTypePackageName Name of the package that contains the super type of this - * new anonymous type declaration . - * - * @param superTypeName Name of the super type of this new anonymous type declaration. - * - * @param parameterPackageNames Names of the packages in which the parameter types are declared. - * Should contain as many elements as parameterTypeNames. - * - * @param parameterTypeNames Names of the parameters types. - * Should contain as many elements as parameterPackageNames. - * - * @param completionName The completion for the anonymous type declaration. - * Can include zero, one or two brackets. If the closing bracket is included, - * then the cursor should be placed before it. - * - * @param modifiers The modifiers of the constructor. - * - * @param completionStart The start position of insertion of the name of this new anonymous type declaration. - * - * @param completionEnd The end position of insertion of the name of this new anonymous type declaration. - * - * @param relevance The relevance of the completion proposal - * It is a positive integer which are used for determine if this proposal is more relevant than another proposal. - * This value can only be used for compare relevance. A proposal is more relevant than another if his relevance - * value is higher. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Base types are in the form "int" or "boolean". - * Array types are in the qualified form "M[]" or "int[]". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - * - * NOTE: parameter names can be retrieved from the source model after the user selects a specific method. - */ -void acceptAnonymousType( - char[] superTypePackageName, - char[] superTypeName, - char[][] parameterPackageNames, - char[][] parameterTypeNames, - char[][] parameterNames, - char[] completionName, - int modifiers, - int completionStart, - int completionEnd, - int relevance); -/** - * Code assist notification of a class completion. - * - * @param packageName Declaring package name of the class. - * @param className Name of the class. - * @param completionName The completion for the class. Can include ';' for imported classes. - * @param modifiers The modifiers of the class. - * @param completionStart The start position of insertion of the name of the class. - * @param completionEnd The end position of insertion of the name of the class. - * @param relevance The relevance of the completion proposal - * It is a positive integer which are used for determine if this proposal is more relevant than another proposal. - * This value can only be used for compare relevance. A proposal is more relevant than another if his relevance - * value is higher. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - */ -void acceptClass( - char[] packageName, - char[] className, - char[] completionName, - int modifiers, - int completionStart, - int completionEnd, - int relevance); -/** - * Code assist notification of a compilation error detected during completion. - * @param error Only problems which are categorized as non-syntax errors are notified to the - * requestor, warnings are silently ignored. - * In case an error got signalled, no other completions might be available, - * therefore the problem message should be presented to the user. - * The source positions of the problem are related to the source where it was - * detected (might be in another compilation unit, if it was indirectly requested - * during the code assist process). - * Note: the problem knows its originating file name. - */ -void acceptError(IProblem error); -/** - * Code assist notification of a field completion. - * - * @param declaringTypePackageName Name of the package in which the type that contains this field is declared. - * @param declaringTypeName Name of the type declaring this new field. - * @param name Name of the field. - * @param typePackageName Name of the package in which the type of this field is declared. - * @param typeName Name of the type of this field. - * @param completionName The completion for the field. - * @param modifiers The modifiers of this field. - * @param completionStart The start position of insertion of the name of this field. - * @param completionEnd The end position of insertion of the name of this field. - * @param relevance The relevance of the completion proposal - * It is a positive integer which are used for determine if this proposal is more relevant than another proposal. - * This value can only be used for compare relevance. A proposal is more relevant than another if his relevance - * value is higher. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Base types are in the form "int" or "boolean". - * Array types are in the qualified form "M[]" or "int[]". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - */ -void acceptField( - char[] declaringTypePackageName, - char[] declaringTypeName, - char[] name, - char[] typePackageName, - char[] typeName, - char[] completionName, - int modifiers, - int completionStart, - int completionEnd, - int relevance); -/** - * Code assist notification of an interface completion. - * - * @param packageName Declaring package name of the interface. - * @param className Name of the interface. - * @param completionName The completion for the interface. Can include ';' for imported interfaces. - * @param modifiers The modifiers of the interface. - * @param completionStart The start position of insertion of the name of the interface. - * @param completionEnd The end position of insertion of the name of the interface. - * @param relevance The relevance of the completion proposal - * It is a positive integer which are used for determine if this proposal is more relevant than another proposal. - * This value can only be used for compare relevance. A proposal is more relevant than another if his relevance - * value is higher. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - */ -void acceptInterface( - char[] packageName, - char[] interfaceName, - char[] completionName, - int modifiers, - int completionStart, - int completionEnd, - int relevance); -/** - * Code assist notification of a keyword completion. - * @param keywordName The keyword source. - * @param completionStart The start position of insertion of the name of this keyword. - * @param completionEnd The end position of insertion of the name of this keyword. - * @param relevance The relevance of the completion proposal - * It is a positive integer which are used for determine if this proposal is more relevant than another proposal. - * This value can only be used for compare relevance. A proposal is more relevant than another if his relevance - * value is higher. - */ -void acceptKeyword(char[] keywordName, int completionStart, int completionEnd, int relevance); -/** - * Code assist notification of a label completion. - * - * @param labelName The label source. - * @param completionStart The start position of insertion of the name of this label. - * @param completionEnd The end position of insertion of the name of this label. - * @param relevance The relevance of the completion proposal - * It is a positive integer which are used for determine if this proposal is more relevant than another proposal. - * This value can only be used for compare relevance. A proposal is more relevant than another if his relevance - * value is higher. - */ -void acceptLabel(char[] labelName, int completionStart, int completionEnd, int relevance); -/** - * Code assist notification of a local variable completion. - * - * @param name Name of the new local variable. - * @param typePackageName Name of the package in which the type of this new local variable is declared. - * @param typeName Name of the type of this new local variable. - * @param modifiers The modifiers of this new local variable. - * @param completionStart The start position of insertion of the name of this new local variable. - * @param completionEnd The end position of insertion of the name of this new local variable. - * @param relevance The relevance of the completion proposal - * It is a positive integer which are used for determine if this proposal is more relevant than another proposal. - * This value can only be used for compare relevance. A proposal is more relevant than another if his relevance - * value is higher. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Base types are in the form "int" or "boolean". - * Array types are in the qualified form "M[]" or "int[]". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - */ -void acceptLocalVariable( - char[] name, - char[] typePackageName, - char[] typeName, - int modifiers, - int completionStart, - int completionEnd, - int relevance); -/** - * Code assist notification of a method completion. - * - * @param declaringTypePackageName Name of the package in which the type that contains this new method is declared. - * @param declaringTypeName Name of the type declaring this new method. - * @param selector Name of the new method. - * @param parameterPackageNames Names of the packages in which the parameter types are declared. - * Should contain as many elements as parameterTypeNames. - * @param parameterTypeNames Names of the parameters types. - * Should contain as many elements as parameterPackageNames. - * @param returnTypePackageName Name of the package in which the return type is declared. - * @param returnTypeName Name of the return type of this new method, should be null for a constructor. - * @param completionName The completion for the method. Can include zero, one or two brackets. If the closing bracket is included, then the cursor should be placed before it. - * @param modifiers The modifiers of this new method. - * @param completionStart The start position of insertion of the name of this new method. - * @param completionEnd The end position of insertion of the name of this new method. - * @param relevance The relevance of the completion proposal - * It is a positive integer which are used for determine if this proposal is more relevant than another proposal. - * This value can only be used for compare relevance. A proposal is more relevant than another if his relevance - * value is higher. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Base types are in the form "int" or "boolean". - * Array types are in the qualified form "M[]" or "int[]". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - * - * NOTE: parameter names can be retrieved from the source model after the user selects a specific method. - */ -void acceptMethod( - char[] declaringTypePackageName, - char[] declaringTypeName, - char[] selector, - char[][] parameterPackageNames, - char[][] parameterTypeNames, - char[][] parameterNames, - char[] returnTypePackageName, - char[] returnTypeName, - char[] completionName, - int modifiers, - int completionStart, - int completionEnd, - int relevance); - -/** - * Code assist notification of a method completion. - * - * @param declaringTypePackageName Name of the package in which the type that contains this new method is declared. - * @param declaringTypeName Name of the type declaring this new method. - * @param selector Name of the new method. - * @param parameterPackageNames Names of the packages in which the parameter types are declared. - * Should contain as many elements as parameterTypeNames. - * @param parameterTypeNames Names of the parameters types. - * Should contain as many elements as parameterPackageNames. - * @param returnTypePackageName Name of the package in which the return type is declared. - * @param returnTypeName Name of the return type of this new method, should be null for a constructor. - * @param completionName The completion for the method. Can include zero, one or two brackets. If the closing bracket is included, then the cursor should be placed before it. - * @param modifiers The modifiers of this new method. - * @param completionStart The start position of insertion of the name of this new method. - * @param completionEnd The end position of insertion of the name of this new method. - * @param relevance The relevance of the completion proposal - * It is a positive integer which are used for determine if this proposal is more relevant than another proposal. - * This value can only be used for compare relevance. A proposal is more relevant than another if his relevance - * value is higher. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Base types are in the form "int" or "boolean". - * Array types are in the qualified form "M[]" or "int[]". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - * - * NOTE: parameter names can be retrieved from the source model after the user selects a specific method. - */ -void acceptMethodDeclaration( - char[] declaringTypePackageName, - char[] declaringTypeName, - char[] selector, - char[][] parameterPackageNames, - char[][] parameterTypeNames, - char[][] parameterNames, - char[] returnTypePackageName, - char[] returnTypeName, - char[] completionName, - int modifiers, - int completionStart, - int completionEnd, - int relevance); -/** - * Code assist notification of a modifier completion. - * - * @param modifierName The new modifier. - * @param completionStart The start position of insertion of the name of this new modifier. - * @param completionEnd The end position of insertion of the name of this new modifier. - * @param relevance The relevance of the completion proposal - * It is a positive integer which are used for determine if this proposal is more relevant than another proposal. - * This value can only be used for compare relevance. A proposal is more relevant than another if his relevance - * value is higher. - */ -void acceptModifier(char[] modifierName, int completionStart, int completionEnd, int relevance); -/** - * Code assist notification of a package completion. - * - * @param packageName The package name. - * @param completionName The completion for the package. Can include '.*;' for imports. - * @param completionStart The start position of insertion of the name of this new package. - * @param completionEnd The end position of insertion of the name of this new package. - * @param relevance The relevance of the completion proposal - * It is a positive integer which are used for determine if this proposal is more relevant than another proposal. - * This value can only be used for compare relevance. A proposal is more relevant than another if his relevance - * value is higher. - * - * NOTE - All package names are presented in their readable form: - * Package names are in the form "a.b.c". - * The default package is represented by an empty array. - */ -void acceptPackage( - char[] packageName, - char[] completionName, - int completionStart, - int completionEnd, - int relevance); -/** - * Code assist notification of a type completion. - * - * @param packageName Declaring package name of the type. - * @param typeName Name of the type. - * @param completionName The completion for the type. Can include ';' for imported types. - * @param completionStart The start position of insertion of the name of the type. - * @param completionEnd The end position of insertion of the name of the type. - * @param relevance The relevance of the completion proposal - * It is a positive integer which are used for determine if this proposal is more relevant than another proposal. - * This value can only be used for compare relevance. A proposal is more relevant than another if his relevance - * value is higher. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - */ -void acceptType( - char[] packageName, - char[] typeName, - char[] completionName, - int completionStart, - int completionEnd, - int relevance); - -/** - * Code assist notification of a variable name completion. - * - * @param typePackageName Name of the package in which the type of this variable is declared. - * @param typeName Name of the type of this variable. - * @param name Name of the variable. - * @param completionName The completion for the variable. - * @param completionStart The start position of insertion of the name of this variable. - * @param completionEnd The end position of insertion of the name of this variable. - * @param relevance The relevance of the completion proposal - * It is a positive integer which are used for determine if this proposal is more relevant than another proposal. - * This value can only be used for compare relevance. A proposal is more relevant than another if his relevance - * value is higher. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Base types are in the form "int" or "boolean". - * Array types are in the qualified form "M[]" or "int[]". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - */ -void acceptVariableName( - char[] typePackageName, - char[] typeName, - char[] name, - char[] completionName, - int completionStart, - int completionEnd, - int relevance); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IField.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IField.java deleted file mode 100644 index 51facdc..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IField.java +++ /dev/null @@ -1,47 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -/** - * Represents a field declared in a type. - *

    - * This interface is not intended to be implemented by clients. - *

    - */ -public interface IField extends IMember { -/** - * Returns the constant value associated with this field - * or null if this field has none. - * Returns either a subclass of Number, or a String, - * depending on the type of the field. - * For example, if the field is of type short, this returns - * a Short. - * - * @return the constant value associated with this field or null if this field has none. - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - */ -public Object getConstant() throws JavaModelException; -/** - * Returns the simple name of this field. - * @return the simple name of this field. - */ -String getElementName(); -/** - * Returns the type signature of this field. - * - * @see Signature - * @return the type signature of this field. - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - */ -String getTypeSignature() throws JavaModelException; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IInitializer.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IInitializer.java deleted file mode 100644 index 5614f8d..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IInitializer.java +++ /dev/null @@ -1,20 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -/** - * Represents a stand-alone instance or class (static) initializer in a type. - *

    - * This interface is not intended to be implemented by clients. - *

    - */ -public interface IInitializer extends IMember { -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IJavaElement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IJavaElement.java deleted file mode 100644 index ef4851d..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IJavaElement.java +++ /dev/null @@ -1,275 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -import org.eclipse.core.resources.IResource; -import org.eclipse.core.runtime.IAdaptable; -import org.eclipse.core.runtime.IPath; - -/** - * Common protocol for all elements provided by the Java model. - * Java model elements are exposed to clients as handles to the actual underlying element. - * The Java model may hand out any number of handles for each element. Handles - * that refer to the same element are guaranteed to be equal, but not necessarily identical. - *

    - * Methods annotated as "handle-only" do not require underlying elements to exist. - * Methods that require underlying elements to exist throw - * a JavaModelException when an underlying element is missing. - * JavaModelException.isDoesNotExist can be used to recognize - * this common special case. - *

    - *

    - * This interface is not intended to be implemented by clients. - *

    - */ -public interface IJavaElement extends IAdaptable { - - /** - * Constant representing a Java model (workspace level object). - * A Java element with this type can be safely cast to IJavaModel. - */ - public static final int JAVA_MODEL = 1; - - /** - * Constant representing a Java project. - * A Java element with this type can be safely cast to IJavaProject. - */ - public static final int JAVA_PROJECT = 2; - - /** - * Constant representing a package fragment root. - * A Java element with this type can be safely cast to IPackageFragmentRoot. - */ - public static final int PACKAGE_FRAGMENT_ROOT = 3; - - /** - * Constant representing a package fragment. - * A Java element with this type can be safely cast to IPackageFragment. - */ - public static final int PACKAGE_FRAGMENT = 4; - - /** - * Constant representing a Java compilation unit. - * A Java element with this type can be safely cast to ICompilationUnit. - */ - public static final int COMPILATION_UNIT = 5; - - /** - * Constant representing a class file. - * A Java element with this type can be safely cast to IClassFile. - */ - public static final int CLASS_FILE = 6; - - /** - * Constant representing a type (a class or interface). - * A Java element with this type can be safely cast to IType. - */ - public static final int TYPE = 7; - - /** - * Constant representing a field. - * A Java element with this type can be safely cast to IField. - */ - public static final int FIELD = 8; - - /** - * Constant representing a method or constructor. - * A Java element with this type can be safely cast to IMethod. - */ - public static final int METHOD = 9; - - /** - * Constant representing a stand-alone instance or class initializer. - * A Java element with this type can be safely cast to IInitializer. - */ - public static final int INITIALIZER = 10; - - /** - * Constant representing a package declaration within a compilation unit. - * A Java element with this type can be safely cast to IPackageDeclaration. - */ - public static final int PACKAGE_DECLARATION = 11; - - /** - * Constant representing all import declarations within a compilation unit. - * A Java element with this type can be safely cast to IImportContainer. - */ - public static final int IMPORT_CONTAINER = 12; - - /** - * Constant representing an import declaration within a compilation unit. - * A Java element with this type can be safely cast to IImportDeclaration. - */ - public static final int IMPORT_DECLARATION = 13; - -/** - * Returns whether this Java element exists in the model. - * - * @return true if this element exists in the Java model - */ -boolean exists(); -/** - * Returns the first ancestor of this Java element that has the given type. - * Returns null if no such an ancestor can be found. - * This is a handle-only method. - * - * @param ancestorType the given type - * @return the first ancestor of this Java element that has the given type, null if no such an ancestor can be found - * @since 2.0 - */ -IJavaElement getAncestor(int ancestorType); -/** - * Returns the resource that corresponds directly to this element, - * or null if there is no resource that corresponds to - * this element. - *

    - * For example, the corresponding resource for an ICompilationUnit - * is its underlying IFile. The corresponding resource for - * an IPackageFragment that is not contained in an archive - * is its underlying IFolder. An IPackageFragment - * contained in an archive has no corresponding resource. Similarly, there - * are no corresponding resources for IMethods, - * IFields, etc. - *

    - * - * @return the corresponding resource, or null if none - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - */ -IResource getCorrespondingResource() throws JavaModelException; -/** - * Returns the name of this element. This is a handle-only method. - * - * @return the element name - */ -String getElementName(); -/** - * Returns this element's kind encoded as an integer. - * This is a handle-only method. - * - * @return the kind of element; one of the constants declared in - * IJavaElement - * @see IJavaElement - */ -public int getElementType(); -/** - * Returns a string representation of this element handle. The format of - * the string is not specified; however, the identifier is stable across - * workspace sessions, and can be used to recreate this handle via the - * JavaCore.create(String) method. - * - * @return the string handle identifier - * @see JavaCore#create(java.lang.String) - */ -String getHandleIdentifier(); -/** - * Returns the Java model. - * This is a handle-only method. - * - * @return the Java model - */ -IJavaModel getJavaModel(); -/** - * Returns the Java project this element is contained in, - * or null if this element is not contained in any Java project - * (for instance, the IJavaModel is not contained in any Java - * project). - * This is a handle-only method. - * - * @return the containing Java project, or null if this element is - * not contained in a Java project - */ -IJavaProject getJavaProject(); -/** - * Returns the first openable parent. If this element is openable, the element - * itself is returned. Returns null if this element doesn't have - * an openable parent. - * This is a handle-only method. - * - * @return the first openable parent or null if this element doesn't have - * an openable parent. - * @since 2.0 - */ -IOpenable getOpenable(); -/** - * Returns the element directly containing this element, - * or null if this element has no parent. - * This is a handle-only method. - * - * @return the parent element, or null if this element has no parent - */ -IJavaElement getParent(); -/** - * Returns the path to the innermost resource enclosing this element. - * If this element is not included in an external archive, - * the path returned is the full, absolute path to the underlying resource, - * relative to the workbench. - * If this element is included in an external archive, - * the path returned is the absolute path to the archive in the file system. - * This is a handle-only method. - * - * @return the path to the innermost resource enclosing this element - * @since 2.0 - */ -IPath getPath(); -/** - * Returns the innermost resource enclosing this element. - * If this element is included in an archive and this archive is not external, - * this is the underlying resource corresponding to the archive. - * If this element is included in an external archive, null - * is returned. - * If this element is a working copy, null is returned. - * This is a handle-only method. - * - * @return the innermost resource enclosing this element, null if this - * element is a working copy or is included in an external archive - * @since 2.0 - */ -IResource getResource(); -/** - * Returns the smallest underlying resource that contains - * this element, or null if this element is not contained - * in a resource. - * - * @return the underlying resource, or null if none - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its underlying resource - */ -IResource getUnderlyingResource() throws JavaModelException; -/** - * Returns whether this Java element is read-only. An element is read-only - * if its structure cannot be modified by the java model. - *

    - * Note this is different from IResource.isReadOnly(). For example, .jar - * files are read-only as the java model doesn't know how to add/remove - * elements in this file, but the underlying IFile can be writable. - *

    - * This is a handle-only method. - * - * @return true if this element is read-only - */ -boolean isReadOnly(); -/** - * Returns whether the structure of this element is known. For example, for a - * compilation unit that could not be parsed, false is returned. - * If the structure of an element is unknown, navigations will return reasonable - * defaults. For example, getChildren will return an empty collection. - *

    - * Note: This does not imply anything about consistency with the - * underlying resource/buffer contents. - *

    - * - * @return true if the structure of this element is known - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - */ -boolean isStructureKnown() throws JavaModelException; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IJavaModel.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IJavaModel.java deleted file mode 100644 index a9858d4..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IJavaModel.java +++ /dev/null @@ -1,221 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -import org.eclipse.core.resources.IWorkspace; -import org.eclipse.core.runtime.IProgressMonitor; - -/** - * Represent the root Java element corresponding to the workspace. - * Since there is only one such root element, it is commonly referred to as - * the Java model element. - * The Java model element needs to be opened before it can be navigated or manipulated. - * The Java model element has no parent (it is the root of the Java element - * hierarchy). Its children are IJavaProjects. - *

    - * This interface provides methods for performing copy, move, rename, and - * delete operations on multiple Java elements. - *

    - *

    - * This interface is not intended to be implemented by clients. An instance - * of one of these handles can be created via - * JavaCore.create(workspace.getRoot()). - *

    - * - * @see JavaCore#create(org.eclipse.core.resources.IWorkspaceRoot) - */ -public interface IJavaModel extends IJavaElement, IOpenable, IParent { -/** - * Copies the given elements to the specified container(s). - * If one container is specified, all elements are copied to that - * container. If more than one container is specified, the number of - * elements and containers must match, and each element is copied to - * its associated container. - *

    - * Optionally, each copy can positioned before a sibling - * element. If null is specified for a given sibling, the copy - * is inserted as the last child of its associated container. - *

    - *

    - * Optionally, each copy can be renamed. If - * null is specified for the new name, the copy - * is not renamed. - *

    - *

    - * Optionally, any existing child in the destination container with - * the same name can be replaced by specifying true for - * force. Otherwise an exception is thrown in the event that a name - * collision occurs. - *

    - * - * @param elements the elements to copy - * @param containers the container, or list of containers - * @param siblings the list of siblings element any of which may be - * null; or null - * @param renamings the list of new names any of which may be - * null; or null - * @param replace true if any existing child in a target container - * with the target name should be replaced, and false to throw an - * exception in the event of a name collision - * @param monitor a progress monitor - * @exception JavaModelException if an element could not be copied. Reasons include: - *
      - *
    • A specified element, container, or sibling does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • A CoreException occurred while updating an underlying resource - *
    • A container is of an incompatible type (INVALID_DESTINATION) - *
    • A sibling is not a child of it associated container (INVALID_SIBLING) - *
    • A new name is invalid (INVALID_NAME) - *
    • A child in its associated container already exists with the same - * name and replace has been specified as false (NAME_COLLISION) - *
    • A container or element is read-only (READ_ONLY) - *
    - */ -void copy(IJavaElement[] elements, IJavaElement[] containers, IJavaElement[] siblings, String[] renamings, boolean replace, IProgressMonitor monitor) throws JavaModelException; -/** - * Deletes the given elements, forcing the operation if necessary and specified. - * - * @param elements the elements to delete - * @param force a flag controlling whether underlying resources that are not - * in sync with the local file system will be tolerated - * @param monitor a progress monitor - * @exception JavaModelException if an element could not be deleted. Reasons include: - *
      - *
    • A specified element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • A CoreException occurred while updating an underlying resource - *
    • An element is read-only (READ_ONLY) - *
    - */ -void delete(IJavaElement[] elements, boolean force, IProgressMonitor monitor) throws JavaModelException; -/** - * Returns the Java project with the given name. This is a handle-only method. - * The project may or may not exist. - * - * @return the Java project with the given name - */ -IJavaProject getJavaProject(String name); -/** - * Returns the Java projects in this Java model, or an empty array if there - * are none. - * - * @return the Java projects in this Java model, or an empty array if there - * are none - * @exception JavaModelException if this request fails. - */ -IJavaProject[] getJavaProjects() throws JavaModelException; -/** - * Returns the workspace associated with this Java model. - * - * @return the workspace associated with this Java model - */ -IWorkspace getWorkspace(); -/** - * Moves the given elements to the specified container(s). - * If one container is specified, all elements are moved to that - * container. If more than one container is specified, the number of - * elements and containers must match, and each element is moved to - * its associated container. - *

    - * Optionally, each element can positioned before a sibling - * element. If null is specified for sibling, the element - * is inserted as the last child of its associated container. - *

    - *

    - * Optionally, each element can be renamed. If - * null is specified for the new name, the element - * is not renamed. - *

    - *

    - * Optionally, any existing child in the destination container with - * the same name can be replaced by specifying true for - * force. Otherwise an exception is thrown in the event that a name - * collision occurs. - *

    - * - * @param elements the elements to move - * @param containers the container, or list of containers - * @param siblings the list of siblings element any of which may be - * null; or null - * @param renamings the list of new names any of which may be - * null; or null - * @param replace true if any existing child in a target container - * with the target name should be replaced, and false to throw an - * exception in the event of a name collision - * @param monitor a progress monitor - * @exception JavaModelException if an element could not be moved. Reasons include: - *
      - *
    • A specified element, container, or sibling does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • A CoreException occurred while updating an underlying resource - *
    • A container is of an incompatible type (INVALID_DESTINATION) - *
    • A sibling is not a child of it associated container (INVALID_SIBLING) - *
    • A new name is invalid (INVALID_NAME) - *
    • A child in its associated container already exists with the same - * name and replace has been specified as false (NAME_COLLISION) - *
    • A container or element is read-only (READ_ONLY) - *
    - * - * @exception IllegalArgumentException any element or container is null - */ -void move(IJavaElement[] elements, IJavaElement[] containers, IJavaElement[] siblings, String[] renamings, boolean replace, IProgressMonitor monitor) throws JavaModelException; - -/** - * Triggers an update of the JavaModel with respect to the referenced external archives. - * This operation will issue a JavaModel delta describing the discovered changes, in term - * of Java element package fragment roots added, removed or changed. - * Note that a collection of elements can be passed so as to narrow the set of archives - * to refresh (passing null along is equivalent to refreshing the entire mode). - * The elements can be: - *
      - *
    • package fragment roots corresponding to external archives - *
    • Java projects, which referenced external archives will be refreshed - *
    • Java model, all referenced external archives will be refreshed. - *
    - *

    In case an archive is used by multiple projects, the delta issued will account for - * all of them. This means that even if a project was not part of the elements scope, it - * may still be notified of changes if it is referencing a library comprised in the scope. - *

    - * @param elementsScope - a collection of elements defining the scope of the refresh - * @param monitor - a progress monitor used to report progress - * @exception JavaModelException in one of the corresponding situation: - *

      - *
    • an exception occurs while accessing project resources
      • - *
    - * - * @see IJavaElementDelta - * @since 2.0 - */ -void refreshExternalArchives(IJavaElement[] elementsScope, IProgressMonitor monitor) throws JavaModelException; - -/** - * Renames the given elements as specified. - * If one container is specified, all elements are renamed within that - * container. If more than one container is specified, the number of - * elements and containers must match, and each element is renamed within - * its associated container. - * - * @param elements the elements to rename - * @param destinations the container, or list of containers - * @param names the list of new names - * @param replace true if an existing child in a target container - * with the target name should be replaced, and false to throw an - * exception in the event of a name collision - * @param monitor a progress monitor - * @exception JavaModelException if an element could not be renamed. Reasons include: - *
      - *
    • A specified element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • A CoreException occurred while updating an underlying resource - *
    • A new name is invalid (INVALID_NAME) - *
    • A child already exists with the same name and replace has been specified as false (NAME_COLLISION) - *
    • An element is read-only (READ_ONLY) - *
    - */ -void rename(IJavaElement[] elements, IJavaElement[] destinations, String[] names, boolean replace, IProgressMonitor monitor) throws JavaModelException; - -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IJavaModelStatus.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IJavaModelStatus.java deleted file mode 100644 index 27a8452..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IJavaModelStatus.java +++ /dev/null @@ -1,82 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IStatus; - -/** - * Represents the outcome of an Java model operation. Status objects are - * used inside JavaModelException objects to indicate what went - * wrong. - *

    - * Java model status object are distinguished by their plug-in id: - * getPlugin returns "net.sourceforge.phpdt.core". - * getCode returns one of the status codes declared in - * IJavaModelStatusConstants. - *

    - *

    - * A Java model status may also carry additional information (that is, in - * addition to the information defined in IStatus): - *

      - *
    • elements - optional handles to Java elements associated with the failure
      • - *
    • string - optional string associated with the failure
      • - *
    - *

    - * This interface is not intended to be implemented by clients. - *

    - * - * @see org.eclipse.core.runtime.IStatus - * @see IJavaModelStatusConstants - */ -public interface IJavaModelStatus extends IStatus { -/** - * Returns any Java elements associated with the failure (see specification - * of the status code), or an empty array if no elements are related to this - * particular status code. - * - * @return the list of Java element culprits - * @see IJavaModelStatusConstants - */ -IJavaElement[] getElements(); -/** - * Returns the path associated with the failure (see specification - * of the status code), or null if the failure is not - * one of DEVICE_PATH, INVALID_PATH, - * PATH_OUTSIDE_PROJECT, or RELATIVE_PATH. - * - * @return the path that caused the failure, or null if none - * @see IJavaModelStatusConstants#DEVICE_PATH - * @see IJavaModelStatusConstants#INVALID_PATH - * @see IJavaModelStatusConstants#PATH_OUTSIDE_PROJECT - * @see IJavaModelStatusConstants#RELATIVE_PATH - */ -IPath getPath(); -/** - * Returns the string associated with the failure (see specification - * of the status code), or null if no string is related to this - * particular status code. - * - * @return the string culprit, or null if none - * @see IJavaModelStatusConstants - */ -String getString(); -/** - * Returns whether this status indicates that a Java model element does not exist. - * This convenience method is equivalent to - * getCode() == IJavaModelStatusConstants.ELEMENT_DOES_NOT_EXIST. - * - * @return true if the status code indicates that a Java model - * element does not exist - * @see IJavaModelStatusConstants#ELEMENT_DOES_NOT_EXIST - */ -boolean isDoesNotExist(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IJavaModelStatusConstants.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IJavaModelStatusConstants.java deleted file mode 100644 index 7eea239..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IJavaModelStatusConstants.java +++ /dev/null @@ -1,252 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -/** - * Status codes used with Java model status objects. - *

    - * This interface declares constants only; it is not intended to be implemented - * or extended. - *

    - * - * @see IJavaModelStatus - * @see org.eclipse.core.runtime.IStatus#getCode() - */ -public interface IJavaModelStatusConstants { - - /** - * Status constant indicating that a container path was resolved - * to invalid entries (null or container). - * - * @since 2.0 - */ - public static final int INVALID_CP_CONTAINER_ENTRY = 962; - - /** - * Status constant indicating that a container path was not resolvable - * indicating either the referred container is undefined, unbound. - * - * @since 2.0 - */ - public static final int CP_CONTAINER_PATH_UNBOUND = 963; - - /** - * Status constant indicating that a classpath entry was invalid - */ - public static final int INVALID_CLASSPATH = 964; - - /** - * Status constant indicating that a variable path was not resolvable - * indicating either the referred variable is undefined, unbound or the resolved - * variable path does not correspond to an existing file or folder. - */ - public static final int CP_VARIABLE_PATH_UNBOUND = 965; - - /** - * Status constant indicating a core exception occurred. - * Use getException to retrieve a CoreException. - */ - public static final int CORE_EXCEPTION = 966; - - /** - * Status constant indicating one or more of the elements - * supplied are not of a valid type for the operation to - * process. - * The element(s) can be retrieved using getElements on the status object. - */ - public static final int INVALID_ELEMENT_TYPES = 967; - - /** - * Status constant indicating that no elements were - * provided to the operation for processing. - */ - public static final int NO_ELEMENTS_TO_PROCESS = 968; - - /** - * Status constant indicating that one or more elements - * supplied do not exist. - * The element(s) can be retrieved using getElements on the status object. - * - * @see IJavaModelStatus#isDoesNotExist - */ - public static final int ELEMENT_DOES_NOT_EXIST = 969; - - /** - * Status constant indicating that a null path was - * supplied to the operation. - */ - public static final int NULL_PATH = 970; - - /** - * Status constant indicating that a path outside of the - * project was supplied to the operation. The path can be retrieved using - * getPath on the status object. - */ - public static final int PATH_OUTSIDE_PROJECT = 971; - - /** - * Status constant indicating that a relative path - * was supplied to the operation when an absolute path is - * required. The path can be retrieved using getPath on the - * status object. - */ - public static final int RELATIVE_PATH = 972; - - /** - * Status constant indicating that a path specifying a device - * was supplied to the operation when a path with no device is - * required. The path can be retrieved using getPath on the - * status object. - */ - public static final int DEVICE_PATH = 973; - - /** - * Status constant indicating that a string - * was supplied to the operation that was null. - */ - public static final int NULL_STRING = 974; - - /** - * Status constant indicating that the operation encountered - * a read-only element. - * The element(s) can be retrieved using getElements on the status object. - */ - public static final int READ_ONLY = 976; - - /** - * Status constant indicating that a naming collision would occur - * if the operation proceeded. - */ - public static final int NAME_COLLISION = 977; - - /** - * Status constant indicating that a destination provided for a copy/move/rename operation - * is invalid. - * The destination element can be retrieved using getElements on the status object. - */ - public static final int INVALID_DESTINATION = 978; - - /** - * Status constant indicating that a path provided to an operation - * is invalid. The path can be retrieved using getPath on the - * status object. - */ - public static final int INVALID_PATH = 979; - - /** - * Status constant indicating the given source position is out of bounds. - */ - public static final int INDEX_OUT_OF_BOUNDS = 980; - - /** - * Status constant indicating there is an update conflict - * for a working copy. The compilation unit on which the - * working copy is based has changed since the working copy - * was created. - */ - public static final int UPDATE_CONFLICT = 981; - - /** - * Status constant indicating that null was specified - * as a name argument. - */ - public static final int NULL_NAME = 982; - - /** - * Status constant indicating that a name provided is not syntactically correct. - * The name can be retrieved from getString. - */ - public static final int INVALID_NAME = 983; - - /** - * Status constant indicating that the specified contents - * are not valid. - */ - public static final int INVALID_CONTENTS = 984; - - /** - * Status constant indicating that an java.io.IOException - * occurred. - */ - public static final int IO_EXCEPTION = 985; - - /** - * Status constant indicating that a DOMException - * occurred. - */ - public static final int DOM_EXCEPTION = 986; - - /** - * Status constant indicating that a TargetException - * occurred. - */ - public static final int TARGET_EXCEPTION = 987; - - /** - * Status constant indicating that the Java builder - * could not be initialized. - */ - public static final int BUILDER_INITIALIZATION_ERROR = 990; - - /** - * Status constant indicating that the Java builder's last built state - * could not be serialized or deserialized. - */ - public static final int BUILDER_SERIALIZATION_ERROR = 991; - - /** - * Status constant indicating that an error was encountered while - * trying to evaluate a code snippet, or other item. - */ - public static final int EVALUATION_ERROR = 992; - - /** - * Status constant indicating that a sibling specified is not valid. - */ - public static final int INVALID_SIBLING = 993; - - /** - * Status indicating that a Java element could not be created because - * the underlying resource is invalid. - * @see JavaCore - */ - public static final int INVALID_RESOURCE = 995; - - /** - * Status indicating that a Java element could not be created because - * the underlying resource is not of an appropriate type. - * @see JavaCore - */ - public static final int INVALID_RESOURCE_TYPE = 996; - - /** - * Status indicating that a Java element could not be created because - * the project owning underlying resource does not have the Java nature. - * @see JavaCore - */ - public static final int INVALID_PROJECT = 997; - - /** - * Status indicating that the package declaration in a ICompilationUnit - * does not correspond to the IPackageFragment it belongs to. - * The getString method of the associated status object - * gives the name of the package in which the ICompilationUnit is - * declared. - */ - public static final int INVALID_PACKAGE = 998; - - /** - * Status indicating that the corresponding resource has no local contents yet. - * This might happen when attempting to use a resource before its contents - * has been made locally available. - */ - public static final int NO_LOCAL_CONTENTS = 999; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IJavaProject.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IJavaProject.java deleted file mode 100644 index 75ffe04..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IJavaProject.java +++ /dev/null @@ -1,502 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -import org.eclipse.core.resources.IProject; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IProgressMonitor; - -//import net.sourceforge.phpdt.core.eval.IEvaluationContext; - -/** - * A Java project represents a view of a project resource in terms of Java - * elements such as package fragments, types, methods and fields. - * A project may contain several package roots, which contain package fragments. - * A package root corresponds to an underlying folder or JAR. - *

    - * Each Java project has a classpath, defining which folders contain source code and - * where required libraries are located. Each Java project also has an output location, - * defining where the builder writes .class files. A project that - * references packages in another project can access the packages by including - * the required project in a classpath entry. The Java model will present the - * source elements in the required project, and when building, the compiler will - * use the binaries from that project (that is, the output location of the - * required project is used as a library). The classpath format is a sequence - * of classpath entries describing the location and contents of package fragment - * roots. - *

    - * Java project elements need to be opened before they can be navigated or manipulated. - * The children of a Java project are the package fragment roots that are - * defined by the classpath and contained in this project (in other words, it - * does not include package fragment roots for other projects). - *

    - *

    - * This interface is not intended to be implemented by clients. An instance - * of one of these handles can be created via - * JavaCore.create(project). - *

    - * - * @see JavaCore#create(org.eclipse.core.resources.IProject) - * @see IClasspathEntry - */ -public interface IJavaProject extends IParent, IJavaElement, IOpenable { - - /** - * Returns the IJavaElement corresponding to the given - * classpath-relative path, or null if no such - * IJavaElement is found. The result is one of an - * ICompilationUnit, IClassFile, or - * IPackageFragment. - *

    - * When looking for a package fragment, there might be several potential - * matches; only one of them is returned. - * - *

    For example, the path "java/lang/Object.java", would result in the - * ICompilationUnit or IClassFile corresponding to - * "java.lang.Object". The path "java/lang" would result in the - * IPackageFragment for "java.lang". - * @param path the given classpath-relative path - * @exception JavaModelException if the given path is null - * or absolute - * @return the IJavaElement corresponding to the given - * classpath-relative path, or null if no such - * IJavaElement is found - */ - IJavaElement findElement(IPath path) throws JavaModelException; - - /** - * Returns the first existing package fragment on this project's classpath - * whose path matches the given (absolute) path, or null if none - * exist. - * The path can be: - * - internal to the workbench: "/Project/src" - * - external to the workbench: "c:/jdk/classes.zip/java/lang" - * @param path the given absolute path - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - * @return the first existing package fragment on this project's classpath - * whose path matches the given (absolute) path, or null if none - * exist - */ - //IPackageFragment findPackageFragment(IPath path) throws JavaModelException; - - /** - * Returns the existing package fragment root on this project's classpath - * whose path matches the given (absolute) path, or null if - * one does not exist. - * The path can be: - * - internal to the workbench: "/Compiler/src" - * - external to the workbench: "c:/jdk/classes.zip" - * @param path the given absolute path - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - * @return the existing package fragment root on this project's classpath - * whose path matches the given (absolute) path, or null if - * one does not exist - */ - // IPackageFragmentRoot findPackageFragmentRoot(IPath path) - // throws JavaModelException; - /** - * Returns the first type found following this project's classpath - * with the given fully qualified name or null if none is found. - * The fully qualified name is a dot-separated name. For example, - * a class B defined as a member type of a class A in package x.y should have a - * the fully qualified name "x.y.A.B". - * - * @param fullyQualifiedName the given fully qualified name - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - * @return the first type found following this project's classpath - * with the given fully qualified name or null if none is found - * @see IType#getFullyQualifiedName(char) - * @since 2.0 - */ - IType findType(String fullyQualifiedName) throws JavaModelException; - /** - * Returns the first type found following this project's classpath - * with the given package name and type qualified name - * or null if none is found. - * The package name is a dot-separated name. - * The type qualified name is also a dot-separated name. For example, - * a class B defined as a member type of a class A should have the - * type qualified name "A.B". - * - * @param packageName the given package name - * @param typeQualifiedName the given type qualified name - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - * @return the first type found following this project's classpath - * with the given package name and type qualified name - * or null if none is found - * @see IType#getTypeQualifiedName(char) - * @since 2.0 - */ - IType findType(String packageName, String typeQualifiedName) throws JavaModelException; - - /** - * Returns all of the existing package fragment roots that exist - * on the classpath, in the order they are defined by the classpath. - * - * @return all of the existing package fragment roots that exist - * on the classpath - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - */ - // IPackageFragmentRoot[] getAllPackageFragmentRoots() throws JavaModelException; - - /** - * Returns an array of non-Java resources directly contained in this project. - * It does not transitively answer non-Java resources contained in folders; - * these would have to be explicitly iterated over. - * @return an array of non-Java resources directly contained in this project - */ - Object[] getNonJavaResources() throws JavaModelException; - - /** - * Returns the full path to the location where the builder writes - * .class files. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - * @return the full path to the location where the builder writes - * .class files - */ - IPath getOutputLocation() throws JavaModelException; - - /** - * Returns a package fragment root for the JAR at the specified file system path. - * This is a handle-only method. The underlying java.io.File - * may or may not exist. No resource is associated with this local JAR - * package fragment root. - * - * @param jarPath the jars's file system path - * @return a package fragment root for the JAR at the specified file system path - */ - // IPackageFragmentRoot getPackageFragmentRoot(String jarPath); - - /** - * Returns a package fragment root for the given resource, which - * must either be a folder representing the top of a package hierarchy, - * or a .jar or .zip file. - * This is a handle-only method. The underlying resource may or may not exist. - * - * @param resource the given resource - * @return a package fragment root for the given resource, which - * must either be a folder representing the top of a package hierarchy, - * or a .jar or .zip file - */ - // IPackageFragmentRoot getPackageFragmentRoot(IResource resource); - - /** - * Returns all of the package fragment roots contained in this - * project, identified on this project's resolved classpath. The result - * does not include package fragment roots in other projects referenced - * on this project's classpath. - * - *

    NOTE: This is equivalent to getChildren(). - * - * @return all of the package fragment roots contained in this - * project, identified on this project's resolved classpath - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - */ - // IPackageFragmentRoot[] getPackageFragmentRoots() throws JavaModelException; - - /** - * Returns the existing package fragment roots identified by the given entry. - * Note that a classpath entry that refers to another project may - * have more than one root (if that project has more than on root - * containing source), and classpath entries within the current - * project identify a single root. - *

    - * If the classpath entry denotes a variable, it will be resolved and return - * the roots of the target entry (empty if not resolvable). - *

    - * If the classpath entry denotes a container, it will be resolved and return - * the roots corresponding to the set of container entries (empty if not resolvable). - * - * @param entry the given entry - * @return the existing package fragment roots identified by the given entry - * @see IClasspathContainer - */ - // IPackageFragmentRoot[] getPackageFragmentRoots(IClasspathEntry entry); - - /** - * Returns all package fragments in all package fragment roots contained - * in this project. This is a convenience method. - * - * Note that the package fragment roots corresponds to the resolved - * classpath of the project. - * - * @return all package fragments in all package fragment roots contained - * in this project - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - */ - // IPackageFragment[] getPackageFragments() throws JavaModelException; - - /** - * Returns the IProject on which this IJavaProject - * was created. This is handle-only method. - * - * @return the IProject on which this IJavaProject - * was created - */ - IProject getProject(); - - /** - * This is a helper method returning the resolved classpath for the project, as a list of classpath entries, - * where all classpath variable entries have been resolved and substituted with their final target entries. - *

    - * A resolved classpath corresponds to a particular instance of the raw classpath bound in the context of - * the current values of the referred variables, and thus should not be persisted. - *

    - * A classpath variable provides an indirection level for better sharing a classpath. As an example, it allows - * a classpath to no longer refer directly to external JARs located in some user specific location. The classpath - * can simply refer to some variables defining the proper locations of these external JARs. - *

    - * The boolean argument ignoreUnresolvedVariable allows to specify how to handle unresolvable variables, - * when set to true, missing variables are simply ignored, the resulting path is then only formed of the - * resolvable entries, without any indication about which variable(s) was ignored. When set to false, a - * JavaModelException will be thrown for the first unresolved variable (from left to right). - * - * @exception JavaModelException in one of the corresponding situation: - *

      - *
    • this element does not exist
      • - *
    • an exception occurs while accessing its corresponding resource
      • - *
    • a classpath variable was not resolvable and ignoreUnresolvedVariable was set to false.
      • - *
    - * @return - * @see IClasspathEntry - */ - // IClasspathEntry[] getExpandedClasspath(boolean ignoreUnresolvedVariable) - // throws JavaModelException; - - /** - * Returns the raw classpath for the project, as a list of classpath entries. This corresponds to the exact set - * of entries which were assigned using setRawClasspath, in particular such a classpath may contain - * classpath variable entries. Classpath variable entries can be resolved individually (see JavaCore#getClasspathVariable), - * or the full classpath can be resolved at once using the helper method getResolvedClasspath. - *

    - * A classpath variable provides an indirection level for better sharing a classpath. As an example, it allows - * a classpath to no longer refer directly to external JARs located in some user specific location. The classpath - * can simply refer to some variables defining the proper locations of these external JARs. - *

    - * Note that in case the project isn't yet opened, the classpath will directly be read from the associated .classpath file. - *

    - * - * @return the raw classpath for the project, as a list of classpath entries - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - * @see IClasspathEntry - */ - // IClasspathEntry[] getRawClasspath() throws JavaModelException; - - /** - * Returns the names of the projects that are directly required by this - * project. A project is required if it is in its classpath. - * - * @return the names of the projects that are directly required by this - * project - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - */ - String[] getRequiredProjectNames() throws JavaModelException; - - /** - * This is a helper method returning the resolved classpath for the project, as a list of classpath entries, - * where all classpath variable entries have been resolved and substituted with their final target entries. - *

    - * A resolved classpath corresponds to a particular instance of the raw classpath bound in the context of - * the current values of the referred variables, and thus should not be persisted. - *

    - * A classpath variable provides an indirection level for better sharing a classpath. As an example, it allows - * a classpath to no longer refer directly to external JARs located in some user specific location. The classpath - * can simply refer to some variables defining the proper locations of these external JARs. - *

    - * The boolean argument ignoreUnresolvedVariable allows to specify how to handle unresolvable variables, - * when set to true, missing variables are simply ignored, the resulting path is then only formed of the - * resolvable entries, without any indication about which variable(s) was ignored. When set to false, a - * JavaModelException will be thrown for the first unresolved variable (from left to right). - * - * @param ignoreUnresolvedVariable specify how to handle unresolvable variables - * @return the resolved classpath for the project, as a list of classpath entries, - * where all classpath variable entries have been resolved and substituted with their final target entries - * @exception JavaModelException in one of the corresponding situation: - *

      - *
    • this element does not exist
      • - *
    • an exception occurs while accessing its corresponding resource
      • - *
    • a classpath variable was not resolvable and ignoreUnresolvedVariable was set to false.
      • - *
    - * @see IClasspathEntry - */ - // IClasspathEntry[] getResolvedClasspath(boolean ignoreUnresolvedVariable) throws JavaModelException; - - /** - * Returns whether this project has been built at least once and thus whether it has a build state. - * @return true if this project has been built at least once, false otherwise - */ - boolean hasBuildState(); - - /** - * Returns whether setting this project's classpath to the given classpath entries - * would result in a cycle. - * - * If the set of entries contains some variables, those are resolved in order to determine - * cycles. - * - * @param entries the given classpath entries - * @return true if the given classpath entries would result in a cycle, false otherwise - */ - // boolean hasClasspathCycle(IClasspathEntry[] entries); - /** - * Returns whether the given element is on the classpath of this project. - * - * @param element the given element - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - * @return true if the given element is on the classpath of this project, false otherwise - * @since 2.0 - */ - boolean isOnClasspath(IJavaElement element) throws JavaModelException; - - /** - * Creates a new evaluation context. - * @return a new evaluation context. - */ - // IEvaluationContext newEvaluationContext(); - - /** - * Creates and returns a type hierarchy for all types in the given - * region, considering subtypes within that region. - * - * @param monitor the given progress monitor - * @param region the given region - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - * @exception IllegalArgumentException if region is null - * @return a type hierarchy for all types in the given - * region, considering subtypes within that region - */ - // ITypeHierarchy newTypeHierarchy(IRegion region, IProgressMonitor monitor) - // throws JavaModelException; - - /** - * Creates and returns a type hierarchy for the given type considering - * subtypes in the specified region. - * - * @param monitor the given monitor - * @param region the given region - * @param type the given type - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - * - * @exception IllegalArgumentException if type or region is null - * @return a type hierarchy for the given type considering - * subtypes in the specified region - */ - // ITypeHierarchy newTypeHierarchy( - // IType type, - // IRegion region, - // IProgressMonitor monitor) - // throws JavaModelException; - - /** - * Sets the output location of this project to the location - * described by the given absolute path. - *

    - * - * @param path the given absolute path - * @param monitor the given progress monitor - * - * @exception JavaModelException if the classpath could not be set. Reasons include: - *

      - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • The path refers to a location not contained in this project (PATH_OUTSIDE_PROJECT) - *
    • The path is not an absolute path (RELATIVE_PATH) - *
    • The path is nested inside a package fragment root of this project (INVALID_PATH) - *
    • The output location is being modified during resource change event notification (CORE_EXCEPTION) - *
    - */ - void setOutputLocation(IPath path, IProgressMonitor monitor) throws JavaModelException; - - /** - * Sets the classpath of this project using a list of classpath entries. In particular such a classpath may contain - * classpath variable entries. Classpath variable entries can be resolved individually (see JavaCore#getClasspathVariable), - * or the full classpath can be resolved at once using the helper method getResolvedClasspath. - *

    - * A classpath variable provides an indirection level for better sharing a classpath. As an example, it allows - * a classpath to no longer refer directly to external JARs located in some user specific location. The classpath - * can simply refer to some variables defining the proper locations of these external JARs. - *

    - * Setting the classpath to null specifies a default classpath - * (the project root). Setting the classpath to an empty array specifies an - * empty classpath. - *

    - * If a cycle is detected while setting this classpath, an error marker will be added - * to the project closing the cycle. - * To avoid this problem, use hasClasspathCycle(IClasspathEntry[] entries) - * before setting the classpath. - * - * @param entries a list of classpath entries - * @param monitor the given progress monitor - * @exception JavaModelException if the classpath could not be set. Reasons include: - *

      - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • The classpath is being modified during resource change event notification (CORE_EXCEPTION) - *
    • The classpath failed the validation check as defined by JavaConventions#validateClasspath - *
    - * @see IClasspathEntry - */ - // void setRawClasspath(IClasspathEntry[] entries, IProgressMonitor monitor) - // throws JavaModelException; - - /** - * Sets the both the classpath of this project and its output location at once. - * The classpath is defined using a list of classpath entries. In particular such a classpath may contain - * classpath variable entries. Classpath variable entries can be resolved individually (see JavaCore#getClasspathVariable), - * or the full classpath can be resolved at once using the helper method getResolvedClasspath. - *

    - * A classpath variable provides an indirection level for better sharing a classpath. As an example, it allows - * a classpath to no longer refer directly to external JARs located in some user specific location. The classpath - * can simply refer to some variables defining the proper locations of these external JARs. - *

    - * Setting the classpath to null specifies a default classpath - * (the project root). Setting the classpath to an empty array specifies an - * empty classpath. - *

    - * If a cycle is detected while setting this classpath, an error marker will be added - * to the project closing the cycle. - * To avoid this problem, use hasClasspathCycle(IClasspathEntry[] entries) - * before setting the classpath. - * - * @param entries a list of classpath entries - * @param monitor the given progress monitor - * @param outputLocation the given output location - * - * @exception JavaModelException if the classpath could not be set. Reasons include: - *

      - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • Two or more entries specify source roots with the same or overlapping paths (NAME_COLLISION) - *
    • A entry of kind CPE_PROJECT refers to this project (INVALID_PATH) - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • The output location path refers to a location not contained in this project (PATH_OUTSIDE_PROJECT) - *
    • The output location path is not an absolute path (RELATIVE_PATH) - *
    • The output location path is nested inside a package fragment root of this project (INVALID_PATH) - *
    • The classpath is being modified during resource change event notification (CORE_EXCEPTION) - *
    - * @see IClasspathEntry - * @since 2.0 - */ - // void setRawClasspath(IClasspathEntry[] entries, IPath outputLocation, IProgressMonitor monitor) - // throws JavaModelException; -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IMember.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IMember.java deleted file mode 100644 index 7e532ec..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IMember.java +++ /dev/null @@ -1,81 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -/** - * Common protocol for Java elements that can be members of types. - * This set consists of IType, IMethod, - * IField, and IInitializer. - *

    - * This interface is not intended to be implemented by clients. - *

    - */ -public interface IMember extends IJavaElement, ISourceReference, ISourceManipulation { -/** - * Returns the class file in which this member is declared, or null - * if this member is not declared in a class file (for example, a source type). - * This is a handle-only method. - * - * @return the class file in which this member is declared, or null - * if this member is not declared in a class file (for example, a source type) - */ -// IClassFile getClassFile(); -/** - * Returns the compilation unit in which this member is declared, or null - * if this member is not declared in a compilation unit (for example, a binary type). - * This is a handle-only method. - * - * @return the compilation unit in which this member is declared, or null - * if this member is not declared in a compilation unit (for example, a binary type) - */ -ICompilationUnit getCompilationUnit(); -/** - * Returns the type in which this member is declared, or null - * if this member is not declared in a type (for example, a top-level type). - * This is a handle-only method. - * - * @return the type in which this member is declared, or null - * if this member is not declared in a type (for example, a top-level type) - */ -IType getDeclaringType(); -/** - * Returns the modifier flags for this member. The flags can be examined using class - * Flags. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return the modifier flags for this member - * @see Flags - */ -int getFlags() throws JavaModelException; -/** - * Returns the source range of this member's simple name, - * or null if this member does not have a name - * (for example, an initializer), or if this member does not have - * associated source code (for example, a binary type). - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return the source range of this member's simple name, - * or null if this member does not have a name - * (for example, an initializer), or if this member does not have - * associated source code (for example, a binary type) - */ -ISourceRange getNameRange() throws JavaModelException; -/** - * Returns whether this member is from a class file. - * This is a handle-only method. - * - * @return true if from a class file, and false if - * from a compilation unit - */ -boolean isBinary(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IMethod.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IMethod.java deleted file mode 100644 index 2dd7cc3..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IMethod.java +++ /dev/null @@ -1,145 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -/** - * Represents a method (or constructor) declared in a type. - *

    - * This interface is not intended to be implemented by clients. - *

    - */ -public interface IMethod extends IMember { -/** - * Returns the simple name of this method. - * For a constructor, this returns the simple name of the declaring type. - * Note: This holds whether the constructor appears in a source or binary type - * (even though class files internally define constructor names to be "<init>"). - * For the class initialization methods in binary types, this returns - * the special name "<clinit>". - * This is a handle-only method. - */ -String getElementName(); -/** - * Returns the type signatures of the exceptions this method throws, - * in the order declared in the source. Returns an empty array - * if this method throws no exceptions. - * - *

    For example, a source method declaring "throws IOException", - * would return the array {"QIOException;"}. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return the type signatures of the exceptions this method throws, - * in the order declared in the source, an empty array if this method throws no exceptions - * @see Signature - */ -String[] getExceptionTypes() throws JavaModelException; -/** - * Returns the number of parameters of this method. - * This is a handle-only method. - * - * @return the number of parameters of this method - */ -int getNumberOfParameters(); -/** - * Returns the names of parameters in this method. - * For binary types, these names are invented as "arg"+i, where i starts at 1 - * (even if source is associated with the binary). - * Returns an empty array if this method has no parameters. - * - *

    For example, a method declared as public void foo(String text, int length) - * would return the array {"text","length"}. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return the names of parameters in this method, an empty array if this method has no parameters - */ -String[] getParameterNames() throws JavaModelException; -/** - * Returns the type signatures for the parameters of this method. - * Returns an empty array if this method has no parameters. - * This is a handle-only method. - * - *

    For example, a source method declared as public void foo(String text, int length) - * would return the array {"QString;","I"}. - * - * @return the type signatures for the parameters of this method, an empty array if this method has no parameters - * @see Signature - */ -String[] getParameterTypes(); -/** - * Returns the type signature of the return value of this method. - * For constructors, this returns the signature for void. - * - *

    For example, a source method declared as public String getName() - * would return "QString;". - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return the type signature of the return value of this method, void for constructors - * @see Signature - */ -String getReturnType() throws JavaModelException; -/** - * Returns the signature of the method. This includes the signatures for the parameter - * types and return type, but does not include the method name or exception types. - * - *

    For example, a source method declared as public void foo(String text, int length) - * would return "(QString;I)V". - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * - * @see Signature - */ -String getSignature() throws JavaModelException; -/** - * Returns whether this method is a constructor. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * - * @return true if this method is a constructor, false otherwise - */ -boolean isConstructor() throws JavaModelException; -/** - * Returns whether this method is a main method. - * It is a main method if: - *

      - *
    • its name is equal to "main"
      • - *
    • its return type is void
      • - *
    • it is static and public
      • - *
    • it defines one parameter whose type's simple name is String[]
      • - *
    - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @since 2.0 - * @return true if this method is a main method, false otherwise - */ -boolean isMainMethod() throws JavaModelException; -/** - * Returns whether this method is similar to the given method. - * Two methods are similar if: - *
      - *
    • their element names are equal
      • - *
    • they have the same number of parameters
      • - *
    • the simple names of their parameter types are equal
      • - *
    - * This is a handle-only method. - * - * @param method the given method - * @return true if this method is similar to the given method. - * @see Signature#getSimpleName - * @since 2.0 - */ -boolean isSimilar(IMethod method); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IOpenable.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IOpenable.java deleted file mode 100644 index e0e17e3..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IOpenable.java +++ /dev/null @@ -1,168 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -import org.eclipse.core.runtime.IProgressMonitor; - -/** - * Common protocol for Java elements that must be opened before they can be - * navigated or modified. Opening a textual element (such as a compilation unit) - * involves opening a buffer on its contents. While open, any changes to the buffer - * can be reflected in the element's structure; - * see isConsistent and makeConsistent(IProgressMonitor). - *

    - * To reduce complexity in clients, elements are automatically opened - * by the Java model as element properties are accessed. The Java model maintains - * an LRU cache of open elements, and automatically closes elements as they - * are swapped out of the cache to make room for other elements. Elements with - * unsaved changes are never removed from the cache, and thus, if the client - * maintains many open elements with unsaved - * changes, the LRU cache can grow in size (in this case the cache is not - * bounded). However, as elements are saved, the cache will shrink back to its - * original bounded size. - *

    - *

    - * To open an element, all openable parent elements must be open. - * The Java model automatically opens parent elements, as it automatically opens elements. - * Opening an element may provide access to direct children and other descendants, - * but does not automatically open any descendents which are themselves IOpenable. - * For example, opening a compilation unit provides access to all its constituent elements, - * but opening a package fragment does not open all compilation units in the package fragment. - *

    - *

    - * This interface is not intended to be implemented by clients. - *

    - */ -public interface IOpenable { - -/** - * Closes this element and its buffer (if any). - * Closing an element which is not open has no effect. - * - *

    Note: although close is exposed in the API, clients are - * not expected to open and close elements - the Java model does this automatically - * as elements are accessed. - * - * @exception JavaModelException if an error occurs closing this element - */ -public void close() throws JavaModelException; -/** - * Returns the buffer opened for this element, or null - * if this element does not have a buffer. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return the buffer opened for this element, or null - * if this element does not have a buffer - */ -public IBuffer getBuffer() throws JavaModelException; -/** - * Returns true if this element is open and: - *

      - *
    • its buffer has unsaved changes, or - *
    • one of its descendants has unsaved changes, or - *
    • a working copy has been created on one of this - * element's children and has not yet destroyed - *
    - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return true if this element is open and: - *
      - *
    • its buffer has unsaved changes, or - *
    • one of its descendants has unsaved changes, or - *
    • a working copy has been created on one of this - * element's children and has not yet destroyed - *
    - */ -boolean hasUnsavedChanges() throws JavaModelException; -/** - * Returns whether the element is consistent with its underlying resource or buffer. - * The element is consistent when opened, and is consistent if the underlying resource - * or buffer has not been modified since it was last consistent. - * - *

    NOTE: Child consistency is not considered. For example, a package fragment - * responds true when it knows about all of its - * compilation units present in its underlying folder. However, one or more of - * the compilation units could be inconsistent. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return true if the element is consistent with its underlying resource or buffer, false otherwise. - * @see IOpenable#makeConsistent - */ -boolean isConsistent() throws JavaModelException; -/** - * Returns whether this openable is open. This is a handle-only method. - * @return true if this openable is open, false otherwise - */ -boolean isOpen(); -/** - * Makes this element consistent with its underlying resource or buffer - * by updating the element's structure and properties as necessary. - * - * @param progress the given progress monitor - * @exception JavaModelException if the element is unable to access the contents - * of its underlying resource. Reasons include: - *

      - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    - * @see IOpenable#isConsistent - */ -void makeConsistent(IProgressMonitor progress) throws JavaModelException; -/** - * Opens this element and all parent elements that are not already open. - * For compilation units, a buffer is opened on the contents of the underlying resource. - * - *

    Note: although open is exposed in the API, clients are - * not expected to open and close elements - the Java model does this automatically - * as elements are accessed. - * - * @param progress the given progress monitor - * @exception JavaModelException if an error occurs accessing the contents - * of its underlying resource. Reasons include: - *

      - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    - */ -public void open(IProgressMonitor progress) throws JavaModelException; -/** - * Saves any changes in this element's buffer to its underlying resource - * via a workspace resource operation. This has no effect if the element has no underlying - * buffer, or if there are no unsaved changed in the buffer. - *

    - * The force parameter controls how this method deals with - * cases where the workbench is not completely in sync with the local file system. - * If false is specified, this method will only attempt - * to overwrite a corresponding file in the local file system provided - * it is in sync with the workbench. This option ensures there is no - * unintended data loss; it is the recommended setting. - * However, if true is specified, an attempt will be made - * to write a corresponding file in the local file system, - * overwriting any existing one if need be. - * In either case, if this method succeeds, the resource will be marked - * as being local (even if it wasn't before). - *

    - * As a result of this operation, the element is consistent with its underlying - * resource or buffer. - * - * @param progress the given progress monitor - * @param force it controls how this method deals with - * cases where the workbench is not completely in sync with the local file system - * @exception JavaModelException if an error occurs accessing the contents - * of its underlying resource. Reasons include: - *

      - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • This Java element is read-only (READ_ONLY)
      • - *
    - */ -public void save(IProgressMonitor progress, boolean force) throws JavaModelException; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IParent.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IParent.java deleted file mode 100644 index cb37b5d..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IParent.java +++ /dev/null @@ -1,40 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -/** - * Common protocol for Java elements that contain other Java elements. - *

    - * This interface is not intended to be implemented by clients. - *

    - */ -public interface IParent { -/** - * Returns the immediate children of this element. - * Unless otherwise specified by the implementing element, - * the children are in no particular order. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - * @return the immediate children of this element - */ -IJavaElement[] getChildren() throws JavaModelException; -/** - * Returns whether this element has one or more immediate children. - * This is a convenience method, and may be more efficient than - * testing whether getChildren is an empty array. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - * @return true if the immediate children of this element, false otherwise - */ -boolean hasChildren() throws JavaModelException; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IProblemRequestor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IProblemRequestor.java deleted file mode 100644 index 5f3fff2..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IProblemRequestor.java +++ /dev/null @@ -1,54 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -import net.sourceforge.phpdt.core.compiler.IProblem; - -/** - * A callback interface for receiving java problem as they are discovered - * by some Java operation. - * - * @see IProblem - * @since 2.0 - */ -public interface IProblemRequestor { - - /** - * Notification of a Java problem. - * - * @param problem IProblem - The discovered Java problem. - */ - void acceptProblem(IProblem problem); - - /** - * Notification sent before starting the problem detection process. - * Typically, this would tell a problem collector to clear previously recorded problems. - */ - void beginReporting(); - - /** - * Notification sent after having completed problem detection process. - * Typically, this would tell a problem collector that no more problems should be expected in this - * iteration. - */ - void endReporting(); - - /** - * Predicate allowing the problem requestor to signal whether or not it is currently - * interested by problem reports. When answering false, problem will - * not be discovered any more until the next iteration. - * - * This predicate will be invoked once prior to each problem detection iteration. - * - * @return boolean - indicates whether the requestor is currently interested by problems. - */ - boolean isActive(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ISourceManipulation.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ISourceManipulation.java deleted file mode 100644 index e829cfe..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ISourceManipulation.java +++ /dev/null @@ -1,113 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -import org.eclipse.core.runtime.IProgressMonitor; - -/** - * Common protocol for Java elements that support source code manipulations such - * as copy, move, rename, and delete. - *

    - * This interface is not intended to be implemented by clients. - *

    - */ -public interface ISourceManipulation { -/** - * Copies this element to the given container. - * - * @param container the container - * @param sibling the sibling element before which the copy should be inserted, - * or null if the copy should be inserted as the last child of - * the container - * @param rename the new name for the element, or null if the copy - * retains the name of this element - * @param replace true if any existing child in the container with - * the target name should be replaced, and false to throw an - * exception in the event of a name collision - * @param monitor a progress monitor - * @exception JavaModelException if this element could not be copied. Reasons include: - *
      - *
    • This Java element, container element, or sibling does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • A CoreException occurred while updating an underlying resource - *
    • The container is of an incompatible type (INVALID_DESTINATION) - *
    • The sibling is not a child of the given container (INVALID_SIBLING) - *
    • The new name is invalid (INVALID_NAME) - *
    • A child in the container already exists with the same name (NAME_COLLISION) - * and replace has been specified as false - *
    • The container or this element is read-only (READ_ONLY) - *
    - * - * @exception IllegalArgumentException if container is null - */ -void copy(IJavaElement container, IJavaElement sibling, String rename, boolean replace, IProgressMonitor monitor) throws JavaModelException; -/** - * Deletes this element, forcing if specified and necessary. - * - * @param force a flag controlling whether underlying resources that are not - * in sync with the local file system will be tolerated (same as the force flag - * in IResource operations). - * @param monitor a progress monitor - * @exception JavaModelException if this element could not be deleted. Reasons include: - *
      - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • A CoreException occurred while updating an underlying resource (CORE_EXCEPTION)
      • - *
    • This element is read-only (READ_ONLY)
      • - *
    - */ -void delete(boolean force, IProgressMonitor monitor) throws JavaModelException; -/** - * Moves this element to the given container. - * - * @param container the container - * @param sibling the sibling element before which the element should be inserted, - * or null if the element should be inserted as the last child of - * the container - * @param rename the new name for the element, or null if the - * element retains its name - * @param replace true if any existing child in the container with - * the target name should be replaced, and false to throw an - * exception in the event of a name collision - * @param monitor a progress monitor - * @exception JavaModelException if this element could not be moved. Reasons include: - *
      - *
    • This Java element, container element, or sibling does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • A CoreException occurred while updating an underlying resource - *
    • The container is of an incompatible type (INVALID_DESTINATION) - *
    • The sibling is not a child of the given container (INVALID_SIBLING) - *
    • The new name is invalid (INVALID_NAME) - *
    • A child in the container already exists with the same name (NAME_COLLISION) - * and replace has been specified as false - *
    • The container or this element is read-only (READ_ONLY) - *
    - * - * @exception IllegalArgumentException if container is null - */ -void move(IJavaElement container, IJavaElement sibling, String rename, boolean replace, IProgressMonitor monitor) throws JavaModelException; -/** - * Renames this element to the given name. - * - * @param name the new name for the element - * @param replace true if any existing element with the target name - * should be replaced, and false to throw an exception in the - * event of a name collision - * @param monitor a progress monitor - * @exception JavaModelException if this element could not be renamed. Reasons include: - *
      - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • A CoreException occurred while updating an underlying resource - *
    • The new name is invalid (INVALID_NAME) - *
    • A child in the container already exists with the same name (NAME_COLLISION) - * and replace has been specified as false - *
    • This element is read-only (READ_ONLY) - *
    - */ -void rename(String name, boolean replace, IProgressMonitor monitor) throws JavaModelException; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ISourceRange.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ISourceRange.java deleted file mode 100644 index 02d4da8..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ISourceRange.java +++ /dev/null @@ -1,38 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -/** - * A source range defines an element's source coordinates relative to - * its source buffer. - *

    - * This interface is not intended to be implemented by clients. - *

    - */ -public interface ISourceRange { - -/** - * Returns the number of characters of the source code for this element, - * relative to the source buffer in which this element is contained. - * - * @return the number of characters of the source code for this element, - * relative to the source buffer in which this element is contained - */ -int getLength(); -/** - * Returns the 0-based index of the first character of the source code for this element, - * relative to the source buffer in which this element is contained. - * - * @return the 0-based index of the first character of the source code for this element, - * relative to the source buffer in which this element is contained - */ -int getOffset(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ISourceReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ISourceReference.java deleted file mode 100644 index 09ef815..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/ISourceReference.java +++ /dev/null @@ -1,73 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -/** - * Common protocol for Java elements that have associated source code. - * This set consists of IClassFile, ICompilationUnit, - * IPackageDeclaration, IImportDeclaration, - * IImportContainer, IType, IField, - * IMethod, and IInitializer. - * - *

    - * Note: For IClassFile, IType and other members - * derived from a binary type, the implementation returns source iff the - * element has attached source code. - *

    - *

    - * Source reference elements may be working copies if they were created from - * a compilation unit that is a working copy. - *

    - *

    - * This interface is not intended to be implemented by clients. - *

    - * - * @see IPackageFragmentRoot#attachSource - */ -public interface ISourceReference { -/** - * Returns whether this element exists in the model. - * - * @return true if this element exists in the Java model - * @since 2.0 - */ -boolean exists(); - -/** - * Returns the source code associated with this element. - * This extracts the substring from the source buffer containing this source - * element. This corresponds to the source range that would be returned by - * getSourceRange. - *

    - * For class files, this returns the source of the entire compilation unit - * associated with the class file (if there is one). - *

    - * - * @return the source code, or null if this element has no - * associated source code - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - */ -String getSource() throws JavaModelException; -/** - * Returns the source range associated with this element. - *

    - * For class files, this returns the range of the entire compilation unit - * associated with the class file (if there is one). - *

    - * - * @return the source range, or null if this element has no - * associated source code - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource - */ -ISourceRange getSourceRange() throws JavaModelException; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IType.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IType.java deleted file mode 100644 index 1a69299..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IType.java +++ /dev/null @@ -1,569 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -import org.eclipse.core.runtime.IProgressMonitor; - -/** - * Represents either a source type in a compilation unit (either a top-level - * type or a member type) or a binary type in a class file. - *

    - * If a binary type cannot be parsed, its structure remains unknown. - * Use IJavaElement.isStructureKnown to determine whether this - * is the case. - *

    - *

    - * The children are of type IMember, which includes IField, - * IMethod, IInitializer and IType. - * The children are listed in the order in which they appear in the source or class file. - *

    - *

    - * This interface is not intended to be implemented by clients. - *

    - */ -public interface IType extends IMember, IParent { - /** - * Do code completion inside a code snippet in the context of the current type. - * - * If the type can access to his source code and the insertion position is valid, - * then completion is performed against source. Otherwise the completion is performed - * against type structure and given locals variables. - * - * @param snippet the code snippet - * @param insertion the position with in source where the snippet - * is inserted. This position must not be in comments. - * A possible value is -1, if the position is not known. - * @param position the position with in snippet where the user - * is performing code assist. - * @param localVariableTypesNames an array (possibly empty) of fully qualified - * type names of local variables visible at the current scope - * @param localVariableNames an array (possibly empty) of local variable names - * that are visible at the current scope - * @param localVariableModifiers an array (possible empty) of modifiers for - * local variables - * @param isStatic whether the current scope is in a static context - * @param requestor the completion requestor - * @since 2.0 - */ - void codeComplete( - char[] snippet, - int insertion, - int position, - char[][] localVariableTypeNames, - char[][] localVariableNames, - int[] localVariableModifiers, - boolean isStatic, - ICompletionRequestor requestor) - throws JavaModelException; - - /** - * Creates and returns a field in this type with the - * given contents. - *

    - * Optionally, the new element can be positioned before the specified - * sibling. If no sibling is specified, the element will be inserted - * as the last field declaration in this type.

    - * - *

    It is possible that a field with the same name already exists in this type. - * The value of the force parameter effects the resolution of - * such a conflict:

      - *
    • true - in this case the field is created with the new contents
      • - *
    • false - in this case a JavaModelException is thrown
      • - *

    - * - * @param contents the given contents - * @param sibling the given sibling - * @param force a flag in case the same name already exists in this type - * @param monitor the given progress monitor - * @exception JavaModelException if the element could not be created. Reasons include: - *
      - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • A CoreException occurred while updating an underlying resource - *
    • The specified sibling is not a child of this type (INVALID_SIBLING) - *
    • The contents could not be recognized as a field declaration (INVALID_CONTENTS) - *
    • This type is read-only (binary) (READ_ONLY) - *
    • There was a naming collision with an existing field (NAME_COLLISION) - *
    - * @return a field in this type with the given contents - */ - IField createField(String contents, IJavaElement sibling, boolean force, IProgressMonitor monitor) - throws JavaModelException; - - /** - * Creates and returns a static initializer in this type with the - * given contents. - *

    - * Optionally, the new element can be positioned before the specified - * sibling. If no sibling is specified, the new initializer is positioned - * after the last existing initializer declaration, or as the first member - * in the type if there are no initializers.

    - * - * @param contents the given contents - * @param sibling the given sibling - * @param monitor the given progress monitor - * @exception JavaModelException if the element could not be created. Reasons include: - *
      - *
    • This element does not exist - *
    • A CoreException occurred while updating an underlying resource - *
    • The specified sibling is not a child of this type (INVALID_SIBLING) - *
    • The contents could not be recognized as an initializer declaration (INVALID_CONTENTS) - *
    • This type is read-only (binary) (READ_ONLY) - *
    - * @return a static initializer in this type with the given contents - */ - IInitializer createInitializer(String contents, IJavaElement sibling, IProgressMonitor monitor) - throws JavaModelException; - - /** - * Creates and returns a method or constructor in this type with the - * given contents. - *

    - * Optionally, the new element can be positioned before the specified - * sibling. If no sibling is specified, the element will be appended - * to this type. - * - *

    It is possible that a method with the same signature already exists in this type. - * The value of the force parameter effects the resolution of - * such a conflict:

      - *
    • true - in this case the method is created with the new contents
      • - *
    • false - in this case a JavaModelException is thrown
      • - *

    - * - * @param contents the given contents - * @param sibling the given sibling - * @param force a flag in case the same name already exists in this type - * @param monitor the given progress monitor - * @exception JavaModelException if the element could not be created. Reasons include: - *
      - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • A CoreException occurred while updating an underlying resource - *
    • The specified sibling is not a child of this type (INVALID_SIBLING) - *
    • The contents could not be recognized as a method or constructor - * declaration (INVALID_CONTENTS) - *
    • This type is read-only (binary) (READ_ONLY) - *
    • There was a naming collision with an existing method (NAME_COLLISION) - *
    - * @return a method or constructor in this type with the given contents - */ - IMethod createMethod(String contents, IJavaElement sibling, boolean force, IProgressMonitor monitor) - throws JavaModelException; - - /** - * Creates and returns a type in this type with the - * given contents. - *

    - * Optionally, the new type can be positioned before the specified - * sibling. If no sibling is specified, the type will be appended - * to this type. - * - *

    It is possible that a type with the same name already exists in this type. - * The value of the force parameter effects the resolution of - * such a conflict:

      - *
    • true - in this case the type is created with the new contents
      • - *
    • false - in this case a JavaModelException is thrown
      • - *

    - * - * @param contents the given contents - * @param sibling the given sibling - * @param force a flag in case the same name already exists in this type - * @param monitor the given progress monitor - * @exception JavaModelException if the element could not be created. Reasons include: - *
      - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • A CoreException occurred while updating an underlying resource - *
    • The specified sibling is not a child of this type (INVALID_SIBLING) - *
    • The contents could not be recognized as a type declaration (INVALID_CONTENTS) - *
    • This type is read-only (binary) (READ_ONLY) - *
    • There was a naming collision with an existing field (NAME_COLLISION) - *
    - * @return a type in this type with the given contents - */ - IType createType(String contents, IJavaElement sibling, boolean force, IProgressMonitor monitor) - throws JavaModelException; - - /** - * Finds the methods in this type that correspond to - * the given method. - * A method m1 corresponds to another method m2 if: - *
      - *
    • m1 has the same element name as m2. - *
    • m1 has the same number of arguments as m2 and - * the simple names of the argument types must be equals. - *
    • m1 exists. - *
    - * @param method the given method - * @return the found method or null if no such methods can be found. - * - * @since 2.0 - */ - IMethod[] findMethods(IMethod method); - - /** - * Returns the simple name of this type, unqualified by package or enclosing type. - * This is a handle-only method. - * - * @return the simple name of this type - */ - String getElementName(); - - /** - * Returns the field with the specified name - * in this type (for example, "bar"). - * This is a handle-only method. The field may or may not exist. - * - * @param name the given name - * @return the field with the specified name in this type - */ - IField getField(String name); - - /** - * Returns the fields declared by this type. - * If this is a source type, the results are listed in the order - * in which they appear in the source, otherwise, the results are - * in no particular order. For binary types, this includes synthetic fields. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return the fields declared by this type - */ - IField[] getFields() throws JavaModelException; - - /** - * Returns the fully qualified name of this type, - * including qualification for any containing types and packages. - * This is the name of the package, followed by '.', - * followed by the type-qualified name. - * This is a handle-only method. - * - * @see IType#getTypeQualifiedName() - * @return the fully qualified name of this type - */ - String getFullyQualifiedName(); - - /** - * Returns the fully qualified name of this type, - * including qualification for any containing types and packages. - * This is the name of the package, followed by '.', - * followed by the type-qualified name using the enclosingTypeSeparator. - * - * For example: - *
      - *
    • the fully qualified name of a class B defined as a member of a class A in a compilation unit A.java - * in a package x.y using the '.' separator is "x.y.A.B"
      • - *
    • the fully qualified name of a class B defined as a member of a class A in a compilation unit A.java - * in a package x.y using the '$' separator is "x.y.A$B"
      • - *
    • the fully qualified name of a binary type whose class file is x/y/A$B.class - * using the '.' separator is "x.y.A.B"
      • - *
    • the fully qualified name of a binary type whose class file is x/y/A$B.class - * using the '$' separator is "x.y.A$B"
      • - *
    • the fully qualified name of an anonymous binary type whose class file is x/y/A$1.class - * using the '.' separator is "x.y.A$1"
      • - *
    - * - * This is a handle-only method. - * - * @param enclosingTypeSeparator the given enclosing type separator - * @return the fully qualified name of this type, including qualification for any containing types and packages - * @see IType#getTypeQualifiedName(char) - * @since 2.0 - */ - String getFullyQualifiedName(char enclosingTypeSeparator); - - /** - * Returns the initializer with the specified position relative to - * the order they are defined in the source. - * Numbering starts at 1 (i.e. the first occurrence is occurrence 1, not occurrence 0). - * This is a handle-only method. The initializer may or may not be present. - * - * @param occurrenceCount the specified position - * @return the initializer with the specified position relative to the order they are defined in the source - */ - IInitializer getInitializer(int occurrenceCount); - - /** - * Returns the initializers declared by this type. - * For binary types this is an empty collection. - * If this is a source type, the results are listed in the order - * in which they appear in the source. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return the initializers declared by this type - */ - IInitializer[] getInitializers() throws JavaModelException; - - /** - * Returns the method with the specified name and parameter types - * in this type (for example, "foo", {"I", "QString;"}). To get the - * handle for a constructor, the name specified must be the simple - * name of the enclosing type. - * This is a handle-only method. The method may or may not be present. - * - * @param name the given name - * @param parameterTypeSignatures the given parameter types - * @return the method with the specified name and parameter types in this type - */ - IMethod getMethod(String name, String[] parameterTypeSignatures); - - /** - * Returns the methods and constructors declared by this type. - * For binary types, this may include the special <clinit>; method - * and synthetic methods. - * If this is a source type, the results are listed in the order - * in which they appear in the source, otherwise, the results are - * in no particular order. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return the methods and constructors declared by this type - */ - IMethod[] getMethods() throws JavaModelException; - - /** - * Returns the package fragment in which this element is defined. - * This is a handle-only method. - * - * @return the package fragment in which this element is defined - */ - //IPackageFragment getPackageFragment(); - - /** - * Returns the name of this type's superclass, or null - * for source types that do not specify a superclass. - * For interfaces, the superclass name is always "java.lang.Object". - * For source types, the name as declared is returned, for binary types, - * the resolved, qualified name is returned. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return the name of this type's superclass, or null for source types that do not specify a superclass - */ - String getSuperclassName() throws JavaModelException; - - /** - * Returns the names of interfaces that this type implements or extends, - * in the order in which they are listed in the source. - * For classes, this gives the interfaces that this class implements. - * For interfaces, this gives the interfaces that this interface extends. - * An empty collection is returned if this type does not implement or - * extend any interfaces. For source types, simples name are returned, - * for binary types, qualified names are returned. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return the names of interfaces that this type implements or extends, in the order in which they are listed in the source, - * an empty collection if none - */ - String[] getSuperInterfaceNames() throws JavaModelException; - - /** - * Returns the member type declared in this type with the given simple name. - * This is a handle-only method. The type may or may not exist. - * - * @param the given simple name - * @return the member type declared in this type with the given simple name - */ - IType getType(String name); - - /** - * Returns the type-qualified name of this type, - * including qualification for any enclosing types, - * but not including package qualification. - * For source types, this consists of the simple names of - * any enclosing types, separated by "$", followed by the simple name of this type. - * For binary types, this is the name of the class file without the ".class" suffix. - * This is a handle-only method. - * - * @return the type-qualified name of this type - */ - String getTypeQualifiedName(); - - /** - * Returns the type-qualified name of this type, - * including qualification for any enclosing types, - * but not including package qualification. - * This consists of the simple names of any enclosing types, - * separated by the enclosingTypeSeparator, - * followed by the simple name of this type. - * - * For example: - *
      - *
    • the type qualified name of a class B defined as a member of a class A - * using the '.' separator is "A.B"
      • - *
    • the type qualified name of a class B defined as a member of a class A - * using the '$' separator is "A$B"
      • - *
    • the type qualified name of a binary type whose class file is A$B.class - * using the '.' separator is "A.B"
      • - *
    • the type qualified name of a binary type whose class file is A$B.class - * using the '$' separator is "A$B"
      • - *
    • the type qualified name of an anonymous binary type whose class file is A$1.class - * using the '.' separator is "A$1"
      • - *
    - * - * This is a handle-only method. - * - * @param enclosingTypeSeparator the specified enclosing type separator - * @return the type-qualified name of this type - * @since 2.0 - */ - String getTypeQualifiedName(char enclosingTypeSeparator); - - /** - * Returns the immediate member types declared by this type. - * The results are listed in the order in which they appear in the source or class file. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return the immediate member types declared by this type - */ - IType[] getTypes() throws JavaModelException; - - /** - * Returns whether this type represents an anonymous type. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return true if this type represents an anonymous type, false otherwise - * @since 2.0 - */ - boolean isAnonymous() throws JavaModelException; - - /** - * Returns whether this type represents a class. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return true if this type represents a class, false otherwise - */ - boolean isClass() throws JavaModelException; - - /** - * Returns whether this type represents an interface. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return true if this type represents an interface, false otherwise - */ - boolean isInterface() throws JavaModelException; - - /** - * Returns whether this type represents a local type. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return true if this type represents a local type, false otherwise - * @since 2.0 - */ - boolean isLocal() throws JavaModelException; - - /** - * Returns whether this type represents a member type. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return true if this type represents a member type, false otherwise - * @since 2.0 - */ - boolean isMember() throws JavaModelException; - - /** - * Creates and returns a type hierarchy for this type containing - * this type and all of its supertypes. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @param monitor the given progress monitor - * @return a type hierarchy for this type containing this type and all of its supertypes - */ - //ITypeHierarchy newSupertypeHierarchy(IProgressMonitor monitor) throws JavaModelException; - - /** - * Creates and returns a type hierarchy for this type containing - * this type and all of its supertypes, considering types in the given - * working copies. In other words, the list of working copies will take - * precedence over their original compilation units in the workspace. - *

    - * Note that passing an empty working copy will be as if the original compilation - * unit had been deleted. - * - * @param workingCopies the working copies that take precedence over their original compilation units - * @param monitor the given progress monitor - * @return a type hierarchy for this type containing this type and all of its supertypes - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @since 2.0 - */ -// ITypeHierarchy newSupertypeHierarchy(IWorkingCopy[] workingCopies, IProgressMonitor monitor) -// throws JavaModelException; -// - /** - * Creates and returns a type hierarchy for this type containing - * this type, all of its supertypes, and all its subtypes in the workspace. - * - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @param monitor the given progress monitor - * @return a type hierarchy for this type containing - * this type, all of its supertypes, and all its subtypes in the workspace - */ -// ITypeHierarchy newTypeHierarchy(IProgressMonitor monitor) throws JavaModelException; - - /** - * Creates and returns a type hierarchy for this type containing - * this type, all of its supertypes, and all its subtypes in the workspace, - * considering types in the given working copies. In other words, the list of working - * copies that will take precedence over their original compilation units in the workspace. - *

    - * Note that passing an empty working copy will be as if the original compilation - * unit had been deleted. - * - * @param workingCopies the working copies that take precedence over their original compilation units - * @param monitor the given progress monitor - * @return a type hierarchy for this type containing - * this type, all of its supertypes, and all its subtypes in the workspace - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @since 2.0 - */ - // ITypeHierarchy newTypeHierarchy(IWorkingCopy[] workingCopies, IProgressMonitor monitor) throws JavaModelException; - - /** - * Creates and returns a type hierarchy for this type containing - * this type, all of its supertypes, and all its subtypes - * in the context of the given project. - * - * @param project the given project - * @param monitor the given progress monitor - * @exception JavaModelException if this element does not exist or if an - * exception occurs while accessing its corresponding resource. - * @return a type hierarchy for this type containing - * this type, all of its supertypes, and all its subtypes - * in the context of the given project - */ -// ITypeHierarchy newTypeHierarchy(IJavaProject project, IProgressMonitor monitor) throws JavaModelException; - - /** - * Resolves the given type name within the context of this type (depending on the type hierarchy - * and its imports). Multiple answers might be found in case there are ambiguous matches. - * - * Each matching type name is decomposed as an array of two strings, the first denoting the package - * name (dot-separated) and the second being the type name. - * Returns null if unable to find any matching type. - * - * For example, resolution of "Object" would typically return - * {{"java.lang", "Object"}}. - * - * @param typeName the given type name - * @exception JavaModelException if code resolve could not be performed. - * @return the resolved type names or null if unable to find any matching type - */ - String[][] resolveType(String typeName) throws JavaModelException; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IWorkingCopy.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IWorkingCopy.java deleted file mode 100644 index da5c9d5..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/IWorkingCopy.java +++ /dev/null @@ -1,349 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API - * IBM Corporation, 2002/03/01- added notion of shared working copy - * IBM Corporation, 2002/26/01- added notion of IProblemRequestor - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -import org.eclipse.core.resources.IMarker; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.runtime.IProgressMonitor; - -/** - * Common protocol for Java elements that support working copies. - *

    - * A working copy of a Java element acts just like a regular element (handle), - * except it is not attached to an underlying resource. A working copy is not - * visible to the rest of the Java model. Changes in a working copy's - * buffer are not realized in a resource. To bring the Java model up-to-date with a working - * copy's contents, an explicit commit must be performed on the working copy. - * Other operations performed on a working copy update the - * contents of the working copy's buffer but do not commit the contents - * of the working copy. - *

    - *

    - * Note: The contents of a working copy is determined when a working - * copy is created, based on the current content of the element the working - * copy is created from. If a working copy is an IOpenable and is explicitly - * closed, the working copy's buffer will be thrown away. However, clients should not - * explicitly open and close working copies. - *

    - *

    - * The client that creates a working copy is responsible for - * destroying the working copy. The Java model will never automatically - * destroy or close a working copy. (Note that destroying a working copy - * does not commit it to the model, it only frees up the memory occupied by - * the element). After a working copy is destroyed, the working copy cannot - * be accessed again. Non-handle methods will throw a - * JavaModelException indicating the Java element does not exist. - *

    - *

    - * A working copy cannot be created from another working copy. - * Calling getWorkingCopy on a working copy returns the receiver. - *

    - *

    - * This interface is not intended to be implemented by clients. - *

    - */ -public interface IWorkingCopy { - - /** - * Commits the contents of this working copy to its original element - * and underlying resource, bringing the Java model up-to-date with - * the current contents of the working copy. - * - *

    It is possible that the contents of the original resource have changed - * since this working copy was created, in which case there is an update conflict. - * The value of the force parameter effects the resolution of - * such a conflict:

      - *
    • true - in this case the contents of this working copy are applied to - * the underlying resource even though this working copy was created before - * a subsequent change in the resource
      • - *
    • false - in this case a JavaModelException is thrown
      • - *
    - * - * @param force a flag to handle the cases when the contents of the original resource have changed - * since this working copy was created - * @param monitor the given progress monitor - * @exception JavaModelException if this working copy could not commit. Reasons include: - *
      - *
    • The original Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    • A CoreException occurred while updating an underlying resource - *
    • This element is not a working copy (INVALID_ELEMENT_TYPES) - *
    • A update conflict (described above) (UPDATE_CONFLICT) - *
    - */ - void commit(boolean force, IProgressMonitor monitor) throws JavaModelException; - - /** - * Destroys this working copy, closing its buffer and discarding - * its structure. Subsequent attempts to access non-handle information - * for this working copy will result in IJavaModelExceptions. Has - * no effect if this element is not a working copy. - *

    - * If this working copy is shared, it is destroyed only when the number of calls to - * destroy() is the same as the number of calls to - * getSharedWorkingCopy(IProgressMonitor, IBufferFactory). - * A REMOVED IJavaElementDelta is then reported on this working copy. - */ - void destroy(); - - /** - * Finds the shared working copy for this element, given a IBuffer factory. - * If no working copy has been created for this element associated with this - * buffer factory, returns null. - *

    - * Users of this method must not destroy the resulting working copy. - * - * @param bufferFactory the given IBuffer factory - * @return the found shared working copy for this element, null if none - * @see IBufferFactory - * @since 2.0 - */ - IJavaElement findSharedWorkingCopy(IBufferFactory bufferFactory); - - /** - * Returns the original element the specified working copy element was created from, - * or null if this is not a working copy element. This is a handle - * only method, the returned element may or may not exist. - * - * @return the original element the specified working copy element was created from, - * or null if this is not a working copy element - */ - IJavaElement getOriginal(IJavaElement workingCopyElement); - - /** - * Returns the original element this working copy was created from, - * or null if this is not a working copy. - * - * @return the original element this working copy was created from, - * or null if this is not a working copy - */ - IJavaElement getOriginalElement(); - - /** - * Finds the elements in this compilation unit that correspond to - * the given element. - * An element A corresponds to an element B if: - *

      - *
    • A has the same element name as B. - *
    • If A is a method, A must have the same number of arguments as - * B and the simple names of the argument types must be equals. - *
    • The parent of A corresponds to the parent of B recursively up to - * their respective compilation units. - *
    • A exists. - *
    - * Returns null if no such java elements can be found - * or if the given element is not included in a compilation unit. - * - * @param element the given element - * @return the found elements in this compilation unit that correspond to the given element - * @since 2.0 - */ - IJavaElement[] findElements(IJavaElement element); - - /** - * Finds the primary type of this compilation unit (i.e. the type with the same name as the - * compilation unit), or null if no such a type exists. - * - * @return the found primary type of this compilation unit, or null if no such a type exists - * @since 2.0 - */ - IType findPrimaryType(); - - /** - * Returns a shared working copy on this element using the given factory to create - * the buffer, or this element if this element is already a working copy. - * This API can only answer an already existing working copy if it is based on the same - * original compilation unit AND was using the same buffer factory (i.e. as defined by Object#equals). - *

    - * The life time of a shared working copy is as follows: - *

      - *
    • The first call to getSharedWorkingCopy(...) creates a new working copy for this - * element
      • - *
    • Subsequent calls increment an internal counter.
      • - *
    • A call to destroy() decrements the internal counter.
      • - *
    • When this counter is 0, the working copy is destroyed. - *
    - * So users of this method must destroy exactly once the working copy. - *

    - * Note that the buffer factory will be used for the life time of this working copy, i.e. if the - * working copy is closed then reopened, this factory will be used. - * The buffer will be automatically initialized with the original's compilation unit content - * upon creation. - *

    - * When the shared working copy instance is created, an ADDED IJavaElementDelta is reported on this - * working copy. - * - * @param monitor a progress monitor used to report progress while opening this compilation unit - * or null if no progress should be reported - * @param factory the factory that creates a buffer that is used to get the content of the working copy - * or null if the internal factory should be used - * @param problemRequestor a requestor which will get notified of problems detected during - * reconciling as they are discovered. The requestor can be set to null indicating - * that the client is not interested in problems. - * @exception JavaModelException if the contents of this element can - * not be determined. Reasons include: - *

      - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    - * @return a shared working copy on this element using the given factory to create - * the buffer, or this element if this element is already a working copy - * @see IBufferFactory - * @see IProblemRequestor - * @since 2.0 - */ - IJavaElement getSharedWorkingCopy( - IProgressMonitor monitor, - IBufferFactory factory, - IProblemRequestor problemRequestor) - throws JavaModelException; - - /** - * Returns a new working copy of this element if this element is not - * a working copy, or this element if this element is already a working copy. - * - * Note: if intending to share a working copy amongst several clients, then - * #getSharedWorkingCopy should be used instead. - * - * @exception JavaModelException if the contents of this element can - * not be determined. Reasons include: - *
      - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    - * @return a new working copy of this element if this element is not - * a working copy, or this element if this element is already a working copy - */ - IJavaElement getWorkingCopy() throws JavaModelException; - - /** - * Returns a new working copy of this element using the given factory to create - * the buffer, or this element if this element is already a working copy. - * Note that this factory will be used for the life time of this working copy, i.e. if the - * working copy is closed then reopened, this factory will be reused. - * The buffer will be automatically initialized with the original's compilation unit content - * upon creation. - * - * Note: if intending to share a working copy amongst several clients, then - * #getSharedWorkingCopy should be used instead. - * - * @param monitor a progress monitor used to report progress while opening this compilation unit - * or null if no progress should be reported - * @param factory the factory that creates a buffer that is used to get the content of the working copy - * or null if the internal factory should be used - * @param problemRequestor a requestor which will get notified of problems detected during - * reconciling as they are discovered. The requestor can be set to null indicating - * that the client is not interested in problems. - * @exception JavaModelException if the contents of this element can - * not be determined. Reasons include: - *
      - *
    • This Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    - * @return a new working copy of this element using the given factory to create - * the buffer, or this element if this element is already a working copy - * @since 2.0 - */ - IJavaElement getWorkingCopy( - IProgressMonitor monitor, - IBufferFactory factory, - IProblemRequestor problemRequestor) - throws JavaModelException; - - /** - * Returns whether this working copy's original element's content - * has not changed since the inception of this working copy. - * - * @return true if this working copy's original element's content - * has not changed since the inception of this working copy, false otherwise - */ - boolean isBasedOn(IResource resource); - - /** - * Returns whether this element is a working copy. - * - * @return true if this element is a working copy, false otherwise - */ - boolean isWorkingCopy(); - - /** - * Reconciles the contents of this working copy. - * It performs the reconciliation by locally caching the contents of - * the working copy, updating the contents, then creating a delta - * over the cached contents and the new contents, and finally firing - * this delta. - *

    - * If the working copy hasn't changed, then no problem will be detected, - * this is equivalent to IWorkingCopy#reconcile(false, null). - *

    - * Compilation problems found in the new contents are notified through the - * IProblemRequestor interface which was passed at - * creation, and no longer as transient markers. Therefore this API will - * return null. - *

    - * Note: It has been assumed that added inner types should - * not generate change deltas. The implementation has been - * modified to reflect this assumption. - * - * @exception JavaModelException if the contents of the original element - * cannot be accessed. Reasons include: - *

      - *
    • The original Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    - * @return null - */ - IMarker[] reconcile() throws JavaModelException; - - /** - * Reconciles the contents of this working copy. - * It performs the reconciliation by locally caching the contents of - * the working copy, updating the contents, then creating a delta - * over the cached contents and the new contents, and finally firing - * this delta. - *

    - * The boolean argument allows to force problem detection even if the - * working copy is already consistent. - *

    - * Compilation problems found in the new contents are notified through the - * IProblemRequestor interface which was passed at - * creation, and no longer as transient markers. Therefore this API answers - * nothing. - *

    - * Note: It has been assumed that added inner types should - * not generate change deltas. The implementation has been - * modified to reflect this assumption. - * - * @param forceProblemDetection boolean indicating whether problem should be recomputed - * even if the source hasn't changed. - * @param monitor a progress monitor - * @exception JavaModelException if the contents of the original element - * cannot be accessed. Reasons include: - *

      - *
    • The original Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    - * @since 2.0 - */ - void reconcile(boolean forceProblemDetection, IProgressMonitor monitor) throws JavaModelException; - - /** - * Restores the contents of this working copy to the current contents of - * this working copy's original element. Has no effect if this element - * is not a working copy. - * - *

    Note: This is the inverse of committing the content of the - * working copy to the original element with commit(boolean, IProgressMonitor). - * - * @exception JavaModelException if the contents of the original element - * cannot be accessed. Reasons include: - *

      - *
    • The original Java element does not exist (ELEMENT_DOES_NOT_EXIST)
      • - *
    - */ - void restore() throws JavaModelException; -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/JavaModelException.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/JavaModelException.java deleted file mode 100644 index f99b98b..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/JavaModelException.java +++ /dev/null @@ -1,132 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -import net.sourceforge.phpdt.internal.core.JavaModelStatus; - -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IStatus; - -/** - * A checked exception representing a failure in the Java model. - * Java model exceptions contain a Java-specific status object describing the - * cause of the exception. - *

    - * This class is not intended to be subclassed by clients. Instances of this - * class are automatically created by the Java model when problems arise, so - * there is generally no need for clients to create instances. - *

    - * - * @see IJavaModelStatus - * @see IJavaModelStatusConstants - */ -public class JavaModelException extends CoreException { - CoreException nestedCoreException; -/** - * Creates a Java model exception that wrappers the given Throwable. - * The exception contains a Java-specific status object with severity - * IStatus.ERROR and the given status code. - * - * @param exception the Throwable - * @param code one of the Java-specific status codes declared in - * IJavaModelStatusConstants - * @see IJavaModelStatusConstants - * @see org.eclipse.core.runtime.IStatus#ERROR - */ -public JavaModelException(Throwable e, int code) { - this(new JavaModelStatus(code, e)); -} -/** - * Creates a Java model exception for the given CoreException. - * Equivalent to - * JavaModelException(exception,IJavaModelStatusConstants.CORE_EXCEPTION. - * - * @param exception the CoreException - */ -public JavaModelException(CoreException exception) { - super(exception.getStatus()); - this.nestedCoreException = exception; -} -/** - * Creates a Java model exception for the given Java-specific status object. - * - * @param status the Java-specific status object - */ -public JavaModelException(IJavaModelStatus status) { - super(status); -} -/** - * Returns the underlying Throwable that caused the failure. - * - * @return the wrappered Throwable, or null if the - * direct case of the failure was at the Java model layer - */ -public Throwable getException() { - if (this.nestedCoreException == null) { - return getStatus().getException(); - } else { - return this.nestedCoreException; - } -} -/** - * Returns the Java model status object for this exception. - * Equivalent to (IJavaModelStatus) getStatus(). - * - * @return a status object - */ -public IJavaModelStatus getJavaModelStatus() { - IStatus status = this.getStatus(); - if (status instanceof IJavaModelStatus) { - return (IJavaModelStatus)status; - } else { - // A regular IStatus is created only in the case of a CoreException. - // See bug 13492 Should handle JavaModelExceptions that contains CoreException more gracefully - return new JavaModelStatus(this.nestedCoreException); - } -} -/** - * Returns whether this exception indicates that a Java model element does not - * exist. Such exceptions have a status with a code of - * IJavaModelStatusConstants.ELEMENT_DOES_NOT_EXIST. - * This is a convenience method. - * - * @return true if this exception indicates that a Java model - * element does not exist - * @see IJavaModelStatus#isDoesNotExist - * @see IJavaModelStatusConstants#ELEMENT_DOES_NOT_EXIST - */ -public boolean isDoesNotExist() { - IJavaModelStatus javaModelStatus = getJavaModelStatus(); - return javaModelStatus != null && javaModelStatus.isDoesNotExist(); -} -/** - * Returns a printable representation of this exception suitable for debugging - * purposes only. - */ -public String toString() { - StringBuffer buffer= new StringBuffer(); - buffer.append("Java Model Exception: "); //$NON-NLS-1$ - if (getException() != null) { - if (getException() instanceof CoreException) { - CoreException c= (CoreException)getException(); - buffer.append("Core Exception [code "); //$NON-NLS-1$ - buffer.append(c.getStatus().getCode()); - buffer.append("] "); //$NON-NLS-1$ - buffer.append(c.getStatus().getMessage()); - } else { - buffer.append(getException().toString()); - } - } else { - buffer.append(getStatus().toString()); - } - return buffer.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/Signature.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/Signature.java deleted file mode 100644 index 18d3336..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/Signature.java +++ /dev/null @@ -1,1384 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.core; - -import net.sourceforge.phpdt.core.compiler.ITerminalSymbols; -import net.sourceforge.phpdt.core.compiler.InvalidInputException; -import net.sourceforge.phpdt.internal.compiler.parser.Scanner; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -/** - * Provides methods for encoding and decoding type and method signature strings. - *

    - * The syntax for a type signature is: - * 

    - * typeSignature ::=
- *     "B"  // byte
- *   | "C"  // char
- *   | "D"  // double
- *   | "F"  // float
- *   | "I"  // int
- *   | "J"  // long
- *   | "S"  // short
- *   | "V"  // void
- *   | "Z"  // boolean
- *   | "L" + binaryTypeName + ";"  // resolved named type (i.e., in compiled code)
- *   | "Q" + sourceTypeName + ";"  // unresolved named type (i.e., in source code)
- *   | "[" + typeSignature  // array of type denoted by typeSignature
- *
    - *

    - *

    - * Examples: - *

      - *
    • "[[I" denotes int[][]
      • - *
    • "Ljava.lang.String;" denotes java.lang.String in compiled code
      • - *
    • "QString" denotes String in source code
      • - *
    • "Qjava.lang.String" denotes java.lang.String in source code
      • - *
    • "[QString" denotes String[] in source code
      • - *
    - *

    - *

    - * The syntax for a method signature is: - * 

    - * methodSignature ::= "(" + paramTypeSignature* + ")" + returnTypeSignature
- * paramTypeSignature ::= typeSignature
- * returnTypeSignature ::= typeSignature
- *
    - *

    - * Examples: - *

      - *
    • "()I" denotes int foo()
      • - *
    • "([Ljava.lang.String;)V" denotes void foo(java.lang.String[]) in compiled code
      • - *
    • "(QString;)QObject;" denotes Object foo(String) in source code
      • - *
    - *

    - *

    - * This class provides static methods and constants only; it is not intended to be - * instantiated or subclassed by clients. - *

    - */ -public final class Signature { - - /** - * Character constant indicating the primitive type boolean in a signature. - * Value is 'Z'. - */ - public static final char C_BOOLEAN = 'Z'; - - /** - * Character constant indicating the primitive type byte in a signature. - * Value is 'B'. - */ - public static final char C_BYTE = 'B'; - - /** - * Character constant indicating the primitive type char in a signature. - * Value is 'C'. - */ - public static final char C_CHAR = 'C'; - - /** - * Character constant indicating the primitive type double in a signature. - * Value is 'D'. - */ - public static final char C_DOUBLE = 'D'; - - /** - * Character constant indicating the primitive type float in a signature. - * Value is 'F'. - */ - public static final char C_FLOAT = 'F'; - - /** - * Character constant indicating the primitive type int in a signature. - * Value is 'I'. - */ - public static final char C_INT = 'I'; - - /** - * Character constant indicating the semicolon in a signature. - * Value is ';'. - */ - public static final char C_SEMICOLON = ';'; - - /** - * Character constant indicating the primitive type long in a signature. - * Value is 'J'. - */ - public static final char C_LONG = 'J'; - - /** - * Character constant indicating the primitive type short in a signature. - * Value is 'S'. - */ - public static final char C_SHORT = 'S'; - - /** - * Character constant indicating result type void in a signature. - * Value is 'V'. - */ - public static final char C_VOID = 'V'; - - /** - * Character constant indicating the dot in a signature. - * Value is '.'. - */ - public static final char C_DOT = '.'; - - /** - * Character constant indicating the dollar in a signature. - * Value is '$'. - */ - public static final char C_DOLLAR = '$'; - - /** - * Character constant indicating an array type in a signature. - * Value is '['. - */ - public static final char C_ARRAY = '['; - - /** - * Character constant indicating the start of a resolved, named type in a - * signature. Value is 'L'. - */ - public static final char C_RESOLVED = 'L'; - - /** - * Character constant indicating the start of an unresolved, named type in a - * signature. Value is 'Q'. - */ - public static final char C_UNRESOLVED = 'Q'; - - /** - * Character constant indicating the end of a named type in a signature. - * Value is ';'. - */ - public static final char C_NAME_END = ';'; - - /** - * Character constant indicating the start of a parameter type list in a - * signature. Value is '('. - */ - public static final char C_PARAM_START = '('; - - /** - * Character constant indicating the end of a parameter type list in a - * signature. Value is ')'. - */ - public static final char C_PARAM_END = ')'; - - /** - * String constant for the signature of the primitive type boolean. - * Value is "Z". - */ - public static final String SIG_BOOLEAN = "Z"; //$NON-NLS-1$ - - /** - * String constant for the signature of the primitive type byte. - * Value is "B". - */ - public static final String SIG_BYTE = "B"; //$NON-NLS-1$ - - /** - * String constant for the signature of the primitive type char. - * Value is "C". - */ - public static final String SIG_CHAR = "C"; //$NON-NLS-1$ - - /** - * String constant for the signature of the primitive type double. - * Value is "D". - */ - public static final String SIG_DOUBLE = "D"; //$NON-NLS-1$ - - /** - * String constant for the signature of the primitive type float. - * Value is "F". - */ - public static final String SIG_FLOAT = "F"; //$NON-NLS-1$ - - /** - * String constant for the signature of the primitive type int. - * Value is "I". - */ - public static final String SIG_INT = "I"; //$NON-NLS-1$ - - /** - * String constant for the signature of the primitive type long. - * Value is "J". - */ - public static final String SIG_LONG = "J"; //$NON-NLS-1$ - - /** - * String constant for the signature of the primitive type short. - * Value is "S". - */ - public static final String SIG_SHORT = "S"; //$NON-NLS-1$ - - /** String constant for the signature of result type void. - * Value is "V". - */ - public static final String SIG_VOID = "V"; //$NON-NLS-1$ - - private static final char[] NO_CHAR = new char[0]; - private static final char[][] NO_CHAR_CHAR = new char[0][]; - private static final char[] BOOLEAN = {'b', 'o', 'o', 'l', 'e', 'a', 'n'}; - private static final char[] BYTE = {'b', 'y', 't', 'e'}; - private static final char[] CHAR = {'c', 'h', 'a', 'r'}; - private static final char[] DOUBLE = {'d', 'o', 'u', 'b', 'l', 'e'}; - private static final char[] FLOAT = {'f', 'l', 'o', 'a', 't'}; - private static final char[] INT = {'i', 'n', 't'}; - private static final char[] LONG = {'l', 'o', 'n', 'g'}; - private static final char[] SHORT = {'s', 'h', 'o', 'r', 't'}; - private static final char[] VOID = {'v', 'o', 'i', 'd'}; - - -/** - * Not instantiable. - */ -private Signature() {} - -private static long copyType(char[] signature, int sigPos, char[] dest, int index, boolean fullyQualifyTypeNames) { - int arrayCount = 0; - loop: while (true) { - switch (signature[sigPos++]) { - case C_ARRAY : - arrayCount++; - break; - case C_BOOLEAN : - int length = BOOLEAN.length; - System.arraycopy(BOOLEAN, 0, dest, index, length); - index += length; - break loop; - case C_BYTE : - length = BYTE.length; - System.arraycopy(BYTE, 0, dest, index, length); - index += length; - break loop; - case C_CHAR : - length = CHAR.length; - System.arraycopy(CHAR, 0, dest, index, length); - index += length; - break loop; - case C_DOUBLE : - length = DOUBLE.length; - System.arraycopy(DOUBLE, 0, dest, index, length); - index += length; - break loop; - case C_FLOAT : - length = FLOAT.length; - System.arraycopy(FLOAT, 0, dest, index, length); - index += length; - break loop; - case C_INT : - length = INT.length; - System.arraycopy(INT, 0, dest, index, length); - index += length; - break loop; - case C_LONG : - length = LONG.length; - System.arraycopy(LONG, 0, dest, index, length); - index += length; - break loop; - case C_SHORT : - length = SHORT.length; - System.arraycopy(SHORT, 0, dest, index, length); - index += length; - break loop; - case C_VOID : - length = VOID.length; - System.arraycopy(VOID, 0, dest, index, length); - index += length; - break loop; - case C_RESOLVED : - case C_UNRESOLVED : - int end = CharOperation.indexOf(C_SEMICOLON, signature, sigPos); - if (end == -1) throw new IllegalArgumentException(); - int start; - if (fullyQualifyTypeNames) { - start = sigPos; - } else { - start = CharOperation.lastIndexOf(C_DOT, signature, sigPos, end)+1; - if (start == 0) start = sigPos; - } - length = end-start; - System.arraycopy(signature, start, dest, index, length); - sigPos = end+1; - index += length; - break loop; - } - } - while (arrayCount-- > 0) { - dest[index++] = '['; - dest[index++] = ']'; - } - return (((long) index) << 32) + sigPos; -} -/** - * Creates a new type signature with the given amount of array nesting added - * to the given type signature. - * - * @param typeSignature the type signature - * @param arrayCount the desired number of levels of array nesting - * @return the encoded array type signature - * - * @since 2.0 - */ -public static char[] createArraySignature(char[] typeSignature, int arrayCount) { - if (arrayCount == 0) return typeSignature; - int sigLength = typeSignature.length; - char[] result = new char[arrayCount + sigLength]; - for (int i = 0; i < arrayCount; i++) { - result[i] = C_ARRAY; - } - System.arraycopy(typeSignature, 0, result, arrayCount, sigLength); - return result; -} -/** - * Creates a new type signature with the given amount of array nesting added - * to the given type signature. - * - * @param typeSignature the type signature - * @param arrayCount the desired number of levels of array nesting - * @return the encoded array type signature - */ -public static String createArraySignature(String typeSignature, int arrayCount) { - return new String(createArraySignature(typeSignature.toCharArray(), arrayCount)); -} -/** - * Creates a method signature from the given parameter and return type - * signatures. The encoded method signature is dot-based. - * - * @param parameterTypes the list of parameter type signatures - * @param returnType the return type signature - * @return the encoded method signature - * - * @since 2.0 - */ -public static char[] createMethodSignature(char[][] parameterTypes, char[] returnType) { - int parameterTypesLength = parameterTypes.length; - int parameterLength = 0; - for (int i = 0; i < parameterTypesLength; i++) { - parameterLength += parameterTypes[i].length; - - } - int returnTypeLength = returnType.length; - char[] result = new char[1 + parameterLength + 1 + returnTypeLength]; - result[0] = C_PARAM_START; - int index = 1; - for (int i = 0; i < parameterTypesLength; i++) { - char[] parameterType = parameterTypes[i]; - int length = parameterType.length; - System.arraycopy(parameterType, 0, result, index, length); - index += length; - } - result[index] = C_PARAM_END; - System.arraycopy(returnType, 0, result, index+1, returnTypeLength); - return result; -} -/** - * Creates a method signature from the given parameter and return type - * signatures. The encoded method signature is dot-based. - * - * @param parameterTypes the list of parameter type signatures - * @param returnType the return type signature - * @return the encoded method signature - */ -public static String createMethodSignature(String[] parameterTypes, String returnType) { - int parameterTypesLenth = parameterTypes.length; - char[][] parameters = new char[parameterTypesLenth][]; - for (int i = 0; i < parameterTypesLenth; i++) { - parameters[i] = parameterTypes[i].toCharArray(); - } - return new String(createMethodSignature(parameters, returnType.toCharArray())); -} -/** - * Creates a new type signature from the given type name encoded as a character - * array. This method is equivalent to - * createTypeSignature(new String(typeName),isResolved), although - * more efficient for callers with character arrays rather than strings. If the - * type name is qualified, then it is expected to be dot-based. - * - * @param typeName the possibly qualified type name - * @param isResolved true if the type name is to be considered - * resolved (for example, a type name from a binary class file), and - * false if the type name is to be considered unresolved - * (for example, a type name found in source code) - * @return the encoded type signature - * @see #createTypeSignature(java.lang.String,boolean) - */ -public static String createTypeSignature(char[] typeName, boolean isResolved) { - return new String(createCharArrayTypeSignature(typeName, isResolved)); -} -/** - * Creates a new type signature from the given type name encoded as a character - * array. This method is equivalent to - * createTypeSignature(new String(typeName),isResolved).toCharArray(), although - * more efficient for callers with character arrays rather than strings. If the - * type name is qualified, then it is expected to be dot-based. - * - * @param typeName the possibly qualified type name - * @param isResolved true if the type name is to be considered - * resolved (for example, a type name from a binary class file), and - * false if the type name is to be considered unresolved - * (for example, a type name found in source code) - * @return the encoded type signature - * @see #createTypeSignature(java.lang.String,boolean) - * - * @since 2.0 - */ -public static char[] createCharArrayTypeSignature(char[] typeName, boolean isResolved) { - try { - Scanner scanner = new Scanner(); - scanner.setSource(typeName); - int token = scanner.getNextToken(); - boolean primitive = true; - char primitiveSig = ' '; - StringBuffer sig = null; - int arrayCount = 0; - switch (token) { - case ITerminalSymbols.TokenNameIdentifier : - char[] idSource = scanner.getCurrentIdentifierSource(); - sig = new StringBuffer(idSource.length); - sig.append(idSource); - primitive = false; - break; -// case ITerminalSymbols.TokenNameboolean : -// primitiveSig = Signature.C_BOOLEAN; -// break; -// case ITerminalSymbols.TokenNamebyte : -// primitiveSig = Signature.C_BYTE; -// break; -// case ITerminalSymbols.TokenNamechar : -// primitiveSig = Signature.C_CHAR; -// break; -// case ITerminalSymbols.TokenNamedouble : -// primitiveSig = Signature.C_DOUBLE; -// break; -// case ITerminalSymbols.TokenNamefloat : -// primitiveSig = Signature.C_FLOAT; -// break; -// case ITerminalSymbols.TokenNameint : -// primitiveSig = Signature.C_INT; -// break; -// case ITerminalSymbols.TokenNamelong : -// primitiveSig = Signature.C_LONG; -// break; -// case ITerminalSymbols.TokenNameshort : -// primitiveSig = Signature.C_SHORT; -// break; -// case ITerminalSymbols.TokenNamevoid : -// primitiveSig = Signature.C_VOID; -// break; - default : - throw new IllegalArgumentException(); - } - token = scanner.getNextToken(); - while (!primitive && token == ITerminalSymbols.TokenNameDOT) { - sig.append(scanner.getCurrentIdentifierSource()); - token = scanner.getNextToken(); - if (token == ITerminalSymbols.TokenNameIdentifier) { - sig.append(scanner.getCurrentIdentifierSource()); - token = scanner.getNextToken(); - } else { - throw new IllegalArgumentException(); - } - } - while (token == ITerminalSymbols.TokenNameLBRACKET) { - token = scanner.getNextToken(); - if (token != ITerminalSymbols.TokenNameRBRACKET) - throw new IllegalArgumentException(); - arrayCount++; - token = scanner.getNextToken(); - } - if (token != ITerminalSymbols.TokenNameEOF) - throw new IllegalArgumentException(); - char[] result; - if (primitive) { - result = new char[arrayCount+1]; - result[arrayCount] = primitiveSig; - } else { - int sigLength = sig.length(); - int resultLength = arrayCount + 1 + sigLength + 1; // e.g. '[[[Ljava.lang.String;' - result = new char[resultLength]; - sig.getChars(0, sigLength, result, arrayCount + 1); - result[arrayCount] = isResolved ? C_RESOLVED : C_UNRESOLVED; - result[resultLength-1] = C_NAME_END; - } - for (int i = 0; i < arrayCount; i++) { - result[i] = C_ARRAY; - } - return result; - } catch (InvalidInputException e) { - throw new IllegalArgumentException(); - } -} -/** - * Creates a new type signature from the given type name. If the type name is qualified, - * then it is expected to be dot-based. - *

    - * For example: - * 

    - * 
- * createTypeSignature("int", hucairz) -> "I"
- * createTypeSignature("java.lang.String", true) -> "Ljava.lang.String;"
- * createTypeSignature("String", false) -> "QString;"
- * createTypeSignature("java.lang.String", false) -> "Qjava.lang.String;"
- * createTypeSignature("int []", false) -> "[I"
- * 
- *
    - *

    - * - * @param typeName the possibly qualified type name - * @param isResolved true if the type name is to be considered - * resolved (for example, a type name from a binary class file), and - * false if the type name is to be considered unresolved - * (for example, a type name found in source code) - * @return the encoded type signature - */ -public static String createTypeSignature(String typeName, boolean isResolved) { - return createTypeSignature(typeName.toCharArray(), isResolved); -} -/** - * Returns the array count (array nesting depth) of the given type signature. - * - * @param typeSignature the type signature - * @return the array nesting depth, or 0 if not an array - * @exception IllegalArgumentException if the signature is not syntactically - * correct - * - * @since 2.0 - */ -public static int getArrayCount(char[] typeSignature) throws IllegalArgumentException { - try { - int count = 0; - while (typeSignature[count] == C_ARRAY) { - ++count; - } - return count; - } catch (ArrayIndexOutOfBoundsException e) { // signature is syntactically incorrect if last character is C_ARRAY - throw new IllegalArgumentException(); - } -} -/** - * Returns the array count (array nesting depth) of the given type signature. - * - * @param typeSignature the type signature - * @return the array nesting depth, or 0 if not an array - * @exception IllegalArgumentException if the signature is not syntactically - * correct - */ -public static int getArrayCount(String typeSignature) throws IllegalArgumentException { - return getArrayCount(typeSignature.toCharArray()); -} -/** - * Returns the type signature without any array nesting. - *

    - * For example: - * 

    - * 
- * getElementType({'[', '[', 'I'}) --> {'I'}.
- * 
- *
    - *

    - * - * @param typeSignature the type signature - * @return the type signature without arrays - * @exception IllegalArgumentException if the signature is not syntactically - * correct - * - * @since 2.0 - */ -public static char[] getElementType(char[] typeSignature) throws IllegalArgumentException { - int count = getArrayCount(typeSignature); - if (count == 0) return typeSignature; - int length = typeSignature.length; - char[] result = new char[length-count]; - System.arraycopy(typeSignature, count, result, 0, length-count); - return result; -} -/** - * Returns the type signature without any array nesting. - *

    - * For example: - * 

    - * 
- * getElementType("[[I") --> "I".
- * 
- *
    - *

    - * - * @param typeSignature the type signature - * @return the type signature without arrays - * @exception IllegalArgumentException if the signature is not syntactically - * correct - */ -public static String getElementType(String typeSignature) throws IllegalArgumentException { - return new String(getElementType(typeSignature.toCharArray())); -} -/** - * Returns the number of parameter types in the given method signature. - * - * @param methodSignature the method signature - * @return the number of parameters - * @exception IllegalArgumentException if the signature is not syntactically - * correct - * @since 2.0 - */ -public static int getParameterCount(char[] methodSignature) throws IllegalArgumentException { - try { - int count = 0; - int i = CharOperation.indexOf(C_PARAM_START, methodSignature) + 1; - if (i == 0) - throw new IllegalArgumentException(); - for (;;) { - char c = methodSignature[i++]; - switch (c) { - case C_ARRAY : - break; - case C_BOOLEAN : - case C_BYTE : - case C_CHAR : - case C_DOUBLE : - case C_FLOAT : - case C_INT : - case C_LONG : - case C_SHORT : - case C_VOID : - ++count; - break; - case C_RESOLVED : - case C_UNRESOLVED : - i = CharOperation.indexOf(C_SEMICOLON, methodSignature, i) + 1; - if (i == 0) - throw new IllegalArgumentException(); - ++count; - break; - case C_PARAM_END : - return count; - default : - throw new IllegalArgumentException(); - } - } - } catch (ArrayIndexOutOfBoundsException e) { - throw new IllegalArgumentException(); - } -} -/** - * Returns the number of parameter types in the given method signature. - * - * @param methodSignature the method signature - * @return the number of parameters - * @exception IllegalArgumentException if the signature is not syntactically - * correct - */ -public static int getParameterCount(String methodSignature) throws IllegalArgumentException { - return getParameterCount(methodSignature.toCharArray()); -} -/** - * Extracts the parameter type signatures from the given method signature. - * The method signature is expected to be dot-based. - * - * @param methodSignature the method signature - * @return the list of parameter type signatures - * @exception IllegalArgumentException if the signature is syntactically - * incorrect - * - * @since 2.0 - */ -public static char[][] getParameterTypes(char[] methodSignature) throws IllegalArgumentException { - try { - int count = getParameterCount(methodSignature); - char[][] result = new char[count][]; - if (count == 0) - return result; - int i = CharOperation.indexOf(C_PARAM_START, methodSignature) + 1; - count = 0; - int start = i; - for (;;) { - char c = methodSignature[i++]; - switch (c) { - case C_ARRAY : - // array depth is i - start; - break; - case C_BOOLEAN : - case C_BYTE : - case C_CHAR : - case C_DOUBLE : - case C_FLOAT : - case C_INT : - case C_LONG : - case C_SHORT : - case C_VOID : - // common case of base types - if (i - start == 1) { - switch (c) { - case C_BOOLEAN : - result[count++] = new char[] {C_BOOLEAN}; - break; - case C_BYTE : - result[count++] = new char[] {C_BYTE}; - break; - case C_CHAR : - result[count++] = new char[] {C_CHAR}; - break; - case C_DOUBLE : - result[count++] = new char[] {C_DOUBLE}; - break; - case C_FLOAT : - result[count++] = new char[] {C_FLOAT}; - break; - case C_INT : - result[count++] = new char[] {C_INT}; - break; - case C_LONG : - result[count++] = new char[] {C_LONG}; - break; - case C_SHORT : - result[count++] = new char[] {C_SHORT}; - break; - case C_VOID : - result[count++] = new char[] {C_VOID}; - break; - } - } else { - result[count++] = CharOperation.subarray(methodSignature, start, i); - } - start = i; - break; - case C_RESOLVED : - case C_UNRESOLVED : - i = CharOperation.indexOf(C_SEMICOLON, methodSignature, i) + 1; - if (i == 0) - throw new IllegalArgumentException(); - result[count++] = CharOperation.subarray(methodSignature, start, i); - start = i; - break; - case C_PARAM_END: - return result; - default : - throw new IllegalArgumentException(); - } - } - } catch (ArrayIndexOutOfBoundsException e) { - throw new IllegalArgumentException(); - } -} -/** - * Extracts the parameter type signatures from the given method signature. - * The method signature is expected to be dot-based. - * - * @param methodSignature the method signature - * @return the list of parameter type signatures - * @exception IllegalArgumentException if the signature is syntactically - * incorrect - */ -public static String[] getParameterTypes(String methodSignature) throws IllegalArgumentException { - char[][] parameterTypes = getParameterTypes(methodSignature.toCharArray()); - int length = parameterTypes.length; - String[] result = new String[length]; - for (int i = 0; i < length; i++) { - result[i] = new String(parameterTypes[i]); - } - return result; -} -/** - * Returns a char array containing all but the last segment of the given - * dot-separated qualified name. Returns the empty char array if it is not qualified. - *

    - * For example: - * 

    - * 
- * getQualifier({'j', 'a', 'v', 'a', '.', 'l', 'a', 'n', 'g', '.', 'O', 'b', 'j', 'e', 'c', 't'}) -> {'j', 'a', 'v', 'a', '.', 'l', 'a', 'n', 'g'}
- * getQualifier({'O', 'u', 't', 'e', 'r', '.', 'I', 'n', 'n', 'e', 'r'}) -> {'O', 'u', 't', 'e', 'r'}
- * 
- *
    - *

    - * - * @param name the name - * @return the qualifier prefix, or the empty char array if the name contains no - * dots - * - * @since 2.0 - */ -public static char[] getQualifier(char[] name) { - int lastDot = CharOperation.lastIndexOf(C_DOT, name); - if (lastDot == -1) { - return NO_CHAR; //$NON-NLS-1$ - } - return CharOperation.subarray(name, 0, lastDot); -} -/** - * Returns a string containing all but the last segment of the given - * dot-separated qualified name. Returns the empty string if it is not qualified. - *

    - * For example: - * 

    - * 
- * getQualifier("java.lang.Object") -> "java.lang"
- * getQualifier("Outer.Inner") -> "Outer"
- * 
- *
    - *

    - * - * @param name the name - * @return the qualifier prefix, or the empty string if the name contains no - * dots - */ -public static String getQualifier(String name) { - return new String(getQualifier(name.toCharArray())); -} -/** - * Extracts the return type from the given method signature. The method signature is - * expected to be dot-based. - * - * @param methodSignature the method signature - * @return the type signature of the return type - * @exception IllegalArgumentException if the signature is syntactically - * incorrect - * - * @since 2.0 - */ -public static char[] getReturnType(char[] methodSignature) throws IllegalArgumentException { - int i = CharOperation.lastIndexOf(C_PARAM_END, methodSignature); - if (i == -1) { - throw new IllegalArgumentException(); - } - return CharOperation.subarray(methodSignature, i + 1, methodSignature.length); -} -/** - * Extracts the return type from the given method signature. The method signature is - * expected to be dot-based. - * - * @param methodSignature the method signature - * @return the type signature of the return type - * @exception IllegalArgumentException if the signature is syntactically - * incorrect - */ -public static String getReturnType(String methodSignature) throws IllegalArgumentException { - return new String(getReturnType(methodSignature.toCharArray())); -} -/** - * Returns the last segment of the given dot-separated qualified name. - * Returns the given name if it is not qualified. - *

    - * For example: - * 

    - * 
- * getSimpleName({'j', 'a', 'v', 'a', '.', 'l', 'a', 'n', 'g', '.', 'O', 'b', 'j', 'e', 'c', 't'}) -> {'O', 'b', 'j', 'e', 'c', 't'}
- * 
- *
    - *

    - * - * @param name the name - * @return the last segment of the qualified name - * - * @since 2.0 - */ -public static char[] getSimpleName(char[] name) { - int lastDot = CharOperation.lastIndexOf(C_DOT, name); - if (lastDot == -1) { - return name; - } - return CharOperation.subarray(name, lastDot + 1, name.length); -} -/** - * Returns the last segment of the given dot-separated qualified name. - * Returns the given name if it is not qualified. - *

    - * For example: - * 

    - * 
- * getSimpleName("java.lang.Object") -> "Object"
- * 
- *
    - *

    - * - * @param name the name - * @return the last segment of the qualified name - */ -public static String getSimpleName(String name) { - return new String(getSimpleName(name.toCharArray())); -} -/** - * Returns all segments of the given dot-separated qualified name. - * Returns an array with only the given name if it is not qualified. - * Returns an empty array if the name is empty. - *

    - * For example: - * 

    - * 
- * getSimpleNames({'j', 'a', 'v', 'a', '.', 'l', 'a', 'n', 'g', '.', 'O', 'b', 'j', 'e', 'c', 't'}) -> {{'j', 'a', 'v', 'a'}, {'l', 'a', 'n', 'g'}, {'O', 'b', 'j', 'e', 'c', 't'}}
- * getSimpleNames({'O', 'b', 'j', 'e', 'c', 't'}) -> {{'O', 'b', 'j', 'e', 'c', 't'}}
- * getSimpleNames("") -> {}
- * 
- *
    - * - * @param name the name - * @return the list of simple names, possibly empty - * - * @since 2.0 - */ -public static char[][] getSimpleNames(char[] name) { - if (name.length == 0) { - return NO_CHAR_CHAR; - } - int dot = CharOperation.indexOf(C_DOT, name); - if (dot == -1) { - return new char[][] {name}; - } - int n = 1; - while ((dot = CharOperation.indexOf(C_DOT, name, dot + 1)) != -1) { - ++n; - } - char[][] result = new char[n + 1][]; - int segStart = 0; - for (int i = 0; i < n; ++i) { - dot = CharOperation.indexOf(C_DOT, name, segStart); - result[i] = CharOperation.subarray(name, segStart, dot); - segStart = dot + 1; - } - result[n] = CharOperation.subarray(name, segStart, name.length); - return result; -} -/** - * Returns all segments of the given dot-separated qualified name. - * Returns an array with only the given name if it is not qualified. - * Returns an empty array if the name is empty. - *

    - * For example: - * 

    - * 
- * getSimpleNames("java.lang.Object") -> {"java", "lang", "Object"}
- * getSimpleNames("Object") -> {"Object"}
- * getSimpleNames("") -> {}
- * 
- *
    - * - * @param name the name - * @return the list of simple names, possibly empty - */ -public static String[] getSimpleNames(String name) { - char[][] simpleNames = getSimpleNames(name.toCharArray()); - int length = simpleNames.length; - String[] result = new String[length]; - for (int i = 0; i < length; i++) { - result[i] = new String(simpleNames[i]); - } - return result; -} -/** - * Converts the given method signature to a readable form. The method signature is expected to - * be dot-based. - *

    - * For example: - * 

    - * 
- * toString("([Ljava.lang.String;)V", "main", new String[] {"args"}, false, true) -> "void main(String[] args)"
- * 
- *
    - *

    - * - * @param methodSignature the method signature to convert - * @param methodName the name of the method to insert in the result, or - * null if no method name is to be included - * @param parameterNames the parameter names to insert in the result, or - * null if no parameter names are to be included; if supplied, - * the number of parameter names must match that of the method signature - * @param fullyQualifyTypeNames true if type names should be fully - * qualified, and false to use only simple names - * @param includeReturnType true if the return type is to be - * included - * @return the char array representation of the method signature - * - * @since 2.0 - */ -public static char[] toCharArray(char[] methodSignature, char[] methodName, char[][] parameterNames, boolean fullyQualifyTypeNames, boolean includeReturnType) { - try { - int firstParen = CharOperation.indexOf(C_PARAM_START, methodSignature); - if (firstParen == -1) throw new IllegalArgumentException(); - - int sigLength = methodSignature.length; - - // compute result length - - // method signature - int paramCount = 0; - int lastParen = -1; - int resultLength = 0; - signature: for (int i = firstParen; i < sigLength; i++) { - switch (methodSignature[i]) { - case C_ARRAY : - resultLength += 2; // [] - continue signature; - case C_BOOLEAN : - resultLength += BOOLEAN.length; - break; - case C_BYTE : - resultLength += BYTE.length; - break; - case C_CHAR : - resultLength += CHAR.length; - break; - case C_DOUBLE : - resultLength += DOUBLE.length; - break; - case C_FLOAT : - resultLength += FLOAT.length; - break; - case C_INT : - resultLength += INT.length; - break; - case C_LONG : - resultLength += LONG.length; - break; - case C_SHORT : - resultLength += SHORT.length; - break; - case C_VOID : - resultLength += VOID.length; - break; - case C_RESOLVED : - case C_UNRESOLVED : - int end = CharOperation.indexOf(C_SEMICOLON, methodSignature, i); - if (end == -1) throw new IllegalArgumentException(); - int start; - if (fullyQualifyTypeNames) { - start = i+1; - } else { - start = CharOperation.lastIndexOf(C_DOT, methodSignature, i, end) + 1; - if (start == 0) start = i+1; - } - resultLength += end-start; - i = end; - break; - case C_PARAM_START : - // add space for "(" - resultLength++; - continue signature; - case C_PARAM_END : - lastParen = i; - if (includeReturnType) { - if (paramCount > 0) { - // remove space for ", " that was added with last parameter and remove space that is going to be added for ", " after return type - // and add space for ") " - resultLength -= 2; - } //else - // remove space that is going to be added for ", " after return type - // and add space for ") " - // -> noop - - // decrement param count because it is going to be added for return type - paramCount--; - continue signature; - } else { - if (paramCount > 0) { - // remove space for ", " that was added with last parameter and add space for ")" - resultLength--; - } else { - // add space for ")" - resultLength++; - } - break signature; - } - default : - throw new IllegalArgumentException(); - } - resultLength += 2; // add space for ", " - paramCount++; - } - - // parameter names - int parameterNamesLength = parameterNames == null ? 0 : parameterNames.length; - for (int i = 0; i >> 32); - result[index++] = ' '; - } - - // selector - if (methodName != null) { - System.arraycopy(methodName, 0, result, index, selectorLength); - index += selectorLength; - } - - // parameters - result[index++] = C_PARAM_START; - int sigPos = firstParen+1; - for (int i = 0; i < paramCount; i++) { - long pos = copyType(methodSignature, sigPos, result, index, fullyQualifyTypeNames); - index = (int) (pos >>> 32); - sigPos = (int)pos; - if (parameterNames != null) { - result[index++] = ' '; - char[] parameterName = parameterNames[i]; - int paramLength = parameterName.length; - System.arraycopy(parameterName, 0, result, index, paramLength); - index += paramLength; - } - if (i != paramCount-1) { - result[index++] = ','; - result[index++] = ' '; - } - } - if (sigPos >= sigLength) { - throw new IllegalArgumentException(); // should be on last paren - } - result[index++] = C_PARAM_END; - - return result; - } catch (ArrayIndexOutOfBoundsException e) { - throw new IllegalArgumentException(); - } -} -/** - * Converts the given type signature to a readable string. The signature is expected to - * be dot-based. - * - *

    - * For example: - * 

    - * 
- * toString({'[', 'L', 'j', 'a', 'v', 'a', '.', 'l', 'a', 'n', 'g', '.', 'S', 't', 'r', 'i', 'n', 'g', ';'}) -> {'j', 'a', 'v', 'a', '.', 'l', 'a', 'n', 'g', '.', 'S', 't', 'r', 'i', 'n', 'g', '[', ']'}
- * toString({'I'}) -> {'i', 'n', 't'}
- * 
- *
    - *

    - *

    - * Note: This method assumes that a type signature containing a '$' - * is an inner type signature. While this is correct in most cases, someone could - * define a non-inner type name containing a '$'. Handling this - * correctly in all cases would have required resolving the signature, which - * generally not feasible. - *

    - * - * @param signature the type signature - * @return the string representation of the type - * @exception IllegalArgumentException if the signature is not syntactically - * correct - * - * @since 2.0 - */ -public static char[] toCharArray(char[] signature) throws IllegalArgumentException { - try { - int sigLength = signature.length; - - if (sigLength == 0 || signature[0] == C_PARAM_START) { - return toCharArray(signature, NO_CHAR, null, true, true); - } - - // compute result length - int resultLength = 0; - int index = -1; - while (signature[++index] == C_ARRAY) { - resultLength += 2; // [] - } - switch (signature[index]) { - case C_BOOLEAN : - resultLength += BOOLEAN.length; - break; - case C_BYTE : - resultLength += BYTE.length; - break; - case C_CHAR : - resultLength += CHAR.length; - break; - case C_DOUBLE : - resultLength += DOUBLE.length; - break; - case C_FLOAT : - resultLength += FLOAT.length; - break; - case C_INT : - resultLength += INT.length; - break; - case C_LONG : - resultLength += LONG.length; - break; - case C_SHORT : - resultLength += SHORT.length; - break; - case C_VOID : - resultLength += VOID.length; - break; - case C_RESOLVED : - case C_UNRESOLVED : - int end = CharOperation.indexOf(C_SEMICOLON, signature, index); - if (end == -1) throw new IllegalArgumentException(); - int start = index + 1; - resultLength += end-start; - break; - default : - throw new IllegalArgumentException(); - } - - char[] result = new char[resultLength]; - copyType(signature, 0, result, 0, true); - - /** - * Converts '$' separated type signatures into '.' separated type signature. - * NOTE: This assumes that the type signature is an inner type signature. - * This is true in most cases, but someone can define a non-inner type - * name containing a '$'. However to tell the difference, we would have - * to resolve the signature, which cannot be done at this point. - */ - CharOperation.replace(result, C_DOLLAR, C_DOT); - - return result; - } catch (ArrayIndexOutOfBoundsException e) { - throw new IllegalArgumentException(); - } -} -/** - * Converts the given array of qualified name segments to a qualified name. - *

    - * For example: - * 

    - * 
- * toQualifiedName({{'j', 'a', 'v', 'a'}, {'l', 'a', 'n', 'g'}, {'O', 'b', 'j', 'e', 'c', 't'}}) -> {'j', 'a', 'v', 'a', '.', 'l', 'a', 'n', 'g', '.', 'O', 'b', 'j', 'e', 'c', 't'}
- * toQualifiedName({{'O', 'b', 'j', 'e', 'c', 't'}}) -> {'O', 'b', 'j', 'e', 'c', 't'}
- * toQualifiedName({{}}) -> {}
- * 
- *
    - *

    - * - * @param segments the list of name segments, possibly empty - * @return the dot-separated qualified name, or the empty string - * - * @since 2.0 - */ -public static char[] toQualifiedName(char[][] segments) { - int length = segments.length; - if (length == 0) return NO_CHAR; - if (length == 1) return segments[0]; - - int resultLength = 0; - for (int i = 0; i < length; i++) { - resultLength += segments[i].length+1; - } - resultLength--; - char[] result = new char[resultLength]; - int index = 0; - for (int i = 0; i < length; i++) { - char[] segment = segments[i]; - int segmentLength = segment.length; - System.arraycopy(segment, 0, result, index, segmentLength); - index += segmentLength; - if (i != length-1) { - result[index++] = C_DOT; - } - } - return result; -} -/** - * Converts the given array of qualified name segments to a qualified name. - *

    - * For example: - * 

    - * 
- * toQualifiedName(new String[] {"java", "lang", "Object"}) -> "java.lang.Object"
- * toQualifiedName(new String[] {"Object"}) -> "Object"
- * toQualifiedName(new String[0]) -> ""
- * 
- *
    - *

    - * - * @param segments the list of name segments, possibly empty - * @return the dot-separated qualified name, or the empty string - */ -public static String toQualifiedName(String[] segments) { - int length = segments.length; - char[][] charArrays = new char[length][]; - for (int i = 0; i < length; i++) { - charArrays[i] = segments[i].toCharArray(); - } - return new String(toQualifiedName(charArrays)); -} -/** - * Converts the given type signature to a readable string. The signature is expected to - * be dot-based. - * - *

    - * For example: - * 

    - * 
- * toString("[Ljava.lang.String;") -> "java.lang.String[]"
- * toString("I") -> "int"
- * 
- *
    - *

    - *

    - * Note: This method assumes that a type signature containing a '$' - * is an inner type signature. While this is correct in most cases, someone could - * define a non-inner type name containing a '$'. Handling this - * correctly in all cases would have required resolving the signature, which - * generally not feasible. - *

    - * - * @param signature the type signature - * @return the string representation of the type - * @exception IllegalArgumentException if the signature is not syntactically - * correct - */ -public static String toString(String signature) throws IllegalArgumentException { - return new String(toCharArray(signature.toCharArray())); -} -/** - * Converts the given method signature to a readable string. The method signature is expected to - * be dot-based. - *

    - * For example: - * 

    - * 
- * toString("([Ljava.lang.String;)V", "main", new String[] {"args"}, false, true) -> "void main(String[] args)"
- * 
- *
    - *

    - * - * @param methodSignature the method signature to convert - * @param methodName the name of the method to insert in the result, or - * null if no method name is to be included - * @param parameterNames the parameter names to insert in the result, or - * null if no parameter names are to be included; if supplied, - * the number of parameter names must match that of the method signature - * @param fullyQualifyTypeNames true if type names should be fully - * qualified, and false to use only simple names - * @param includeReturnType true if the return type is to be - * included - * @return the string representation of the method signature - */ -public static String toString(String methodSignature, String methodName, String[] parameterNames, boolean fullyQualifyTypeNames, boolean includeReturnType) { - char[][] params; - if (parameterNames == null) { - params = null; - } else { - int paramLength = parameterNames.length; - params = new char[paramLength][]; - for (int i = 0; i < paramLength; i++) { - params[i] = parameterNames[i].toCharArray(); - } - } - return new String(toCharArray(methodSignature.toCharArray(), methodName == null ? null : methodName.toCharArray(), params, fullyQualifyTypeNames, includeReturnType)); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/compiler/IProblem.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/compiler/IProblem.java index df5d8e5..903396b 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/compiler/IProblem.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/compiler/IProblem.java @@ -1,14 +1,28 @@ -/********************************************************************** -Copyright (c) 2002 IBM Corp. and others. -All rights reserved.   This program and the accompanying materials -are made available under the terms of the Common Public License v0.5 -which accompanies this distribution, and is available at -http://www.eclipse.org/legal/cpl-v05.html -  -Contributors: - IBM Corporation - initial API and implementation -**********************************************************************/ - +/******************************************************************************* + * Copyright (c) 2000, 2002 IBM Corp. and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Common Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/cpl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + * IBM Corporation - added the following constants + * NonStaticAccessToStaticField + * NonStaticAccessToStaticMethod + * Task + * NoOpAssignment + * IBM Corporation - added the following constants + * TooManySyntheticArgumentSlots + * TooManyArrayDimensions + * TooManyBytesForStringConstant + * TooManyMethods + * TooManyFields + * NonBlankFinalLocalAssignment + * ObjectCannotHaveSuperTypes + * MissingSemiColon + * InvalidExpressionAsName + ****************************************************************************/ package net.sourceforge.phpdt.core.compiler; import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReasons; @@ -189,8 +203,10 @@ public interface IProblem { // local variables int RedefinedLocal = Internal + 55; int RedefinedArgument = Internal + 56; - int DuplicateFinalLocalInitialization = Internal + 57; // final local variables + int DuplicateFinalLocalInitialization = Internal + 57; + /** @since 2.1 */ + int NonBlankFinalLocalAssignment = Internal + 58; int FinalOuterLocalAssignment = Internal + 60; int LocalVariableIsNeverUsed = Internal + 61; int ArgumentIsNeverUsed = Internal + 62; @@ -198,6 +214,10 @@ public interface IProblem { int BytecodeExceeds64KLimitForClinit = Internal + 64; int TooManyArgumentSlots = Internal + 65; int TooManyLocalVariableSlots = Internal + 66; + /** @since 2.1 */ + int TooManySyntheticArgumentSlots = Internal + 67; + /** @since 2.1 */ + int TooManyArrayDimensions = Internal + 68; // fields int UndefinedField = FieldRelated + 70; @@ -206,7 +226,9 @@ public interface IProblem { int UsingDeprecatedField = FieldRelated + 73; int NonStaticFieldFromStaticInvocation = FieldRelated + 74; int ReferenceToForwardField = FieldRelated + Internal + 75; - + /** @since 2.1 */ + int NonStaticAccessToStaticField = Internal + FieldRelated + 76; + // blank final fields int FinalFieldAssignment = FieldRelated + 80; int UninitializedBlankFinalField = FieldRelated + 81; @@ -229,6 +251,8 @@ public interface IProblem { int NoMessageSendOnBaseType = MethodRelated + 114; int ParameterMismatch = MethodRelated + 115; int NoMessageSendOnArrayType = MethodRelated + 116; + /** @since 2.1 */ + int NonStaticAccessToStaticMethod = Internal + MethodRelated + 117; // constructors int UndefinedConstructor = ConstructorRelated + 130; @@ -290,7 +314,10 @@ public interface IProblem { int InvalidNullToSynchronized = Internal + 176; // throw int CannotThrowNull = Internal + 177; - + // assignment + /** @since 2.1 */ + int AssignmentHasNoEffect = Internal + 178; + // inner emulation int NeedToEmulateFieldReadAccess = FieldRelated + 190; int NeedToEmulateFieldWriteAccess = FieldRelated + 191; @@ -320,6 +347,8 @@ public interface IProblem { int UnmatchedBracket = Syntax + Internal + 220; int NoFieldOnBaseType = FieldRelated + 221; int InvalidExpressionAsStatement = Syntax + Internal + 222; + int ExpressionShouldBeAVariable = Syntax + Internal + 223; + int MissingSemiColon = Syntax + Internal + 224; // scanner errors int EndOfSource = Syntax + Internal + 250; @@ -359,11 +388,12 @@ public interface IProblem { int PackageCollidesWithType = TypeRelated + 321; int TypeCollidesWithPackage = TypeRelated + 322; int DuplicateTypes = TypeRelated + 323; - int IsClassPathCorrect = TypeRelated + 324; +// int IsClassPathCorrect = TypeRelated + 324; int PublicClassMustMatchFileName = TypeRelated + 325; int MustSpecifyPackage = 326; int HierarchyHasProblems = TypeRelated + 327; int PackageIsNotExpectedPackage = 328; + int ObjectCannotHaveSuperTypes = 329; // int InvalidSuperclassBase = TypeRelated + 329; // reserved to 334 included int SuperclassNotFound = TypeRelated + 329 + ProblemReasons.NotFound; // TypeRelated + 330 @@ -473,8 +503,17 @@ public interface IProblem { //constant pool int TooManyConstantsInConstantPool = Internal + 430; - + int TooManyBytesForStringConstant = Internal + 431; + + // static constraints + int TooManyFields = Internal + 432; + int TooManyMethods = Internal + 433; + // 1.4 features // assertion warning int UseAssertAsAnIdentifier = Internal + 440; + + // detected task + /** @since 2.1 */ + int Task = Internal + 450; } diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/compiler/IScanner.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/compiler/IScanner.java index eab27dd..6cb60c9 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/compiler/IScanner.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/compiler/IScanner.java @@ -10,6 +10,7 @@ Contributors: **********************************************************************/ package net.sourceforge.phpdt.core.compiler; + /** * Definition of a Java scanner, as returned by the ToolFactory. diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/compiler/ITerminalSymbols.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/compiler/ITerminalSymbols.java index 71706f7..48c46d7 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/compiler/ITerminalSymbols.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/core/compiler/ITerminalSymbols.java @@ -12,131 +12,91 @@ Contributors: package net.sourceforge.phpdt.core.compiler; /** - * Maps each terminal symbol in the java-grammar into a unique integer. - * This integer is used to represent the terminal when computing a parsing action. - * - * Disclaimer : These constant values are generated automatically using a Java - * grammar, therefore their actual values are subject to change if new keywords - * were added to the language (i.e. 'assert' keyword in 1.4). + * Maps each terminal symbol in the php-grammar into a unique integer. + * This integer is used to represent the terminal when computing a parsing + * action. * * @see IScanner * @since 2.0 */ public interface ITerminalSymbols { - // special tokens not part of grammar - not autogenerated public final static int TokenNameWHITESPACE = 900, TokenNameCOMMENT_LINE = 901, TokenNameCOMMENT_BLOCK = 902, TokenNameCOMMENT_JAVADOC = 903; - public final static int TokenNameIdentifier = 5, -// TokenNameabstract = 98, -// TokenNameassert = 118, -// TokenNameboolean = 18, -// // TokenNamebreak = 119, -// TokenNamebyte = 19, -// // TokenNamecase = 211, -// TokenNamecatch = 225, -// TokenNamechar = 20, -// // TokenNameclass = 165, -// // TokenNamecontinue = 120, -// // TokenNamedefault = 212, -// // TokenNamedo = 121, -// TokenNamedouble = 21, -// // TokenNameelse = 213, -// // TokenNameextends = 243, -// // TokenNamefalse = 37, -// TokenNamefinal = 99, -// TokenNamefinally = 226, -// TokenNamefloat = 22, -// // TokenNamefor = 122, -// // TokenNameif = 123, -// TokenNameimplements = 267, -// TokenNameimport = 191, -// TokenNameinstanceof = 65, -// TokenNameint = 23, -// TokenNameinterface = 180, -// TokenNamelong = 24, -// TokenNamenative = 100, -// // TokenNamenew = 32, -// // TokenNamenull = 38, -// TokenNamepackage = 214, -// TokenNameprivate = 101, -// TokenNameprotected = 102, -// TokenNamepublic = 103, -// // TokenNamereturn = 124, -// TokenNameshort = 25, -// // TokenNamestatic = 94, -// TokenNamestrictfp = 104, -// TokenNamesuper = 34, -// // TokenNameswitch = 125, -// TokenNamesynchronized = 85, -// TokenNamethis = 35, -// TokenNamethrow = 126, -// TokenNamethrows = 227, -// TokenNametransient = 105, -// // TokenNametrue = 39, -// TokenNametry = 127, -// TokenNamevoid = 26, -// TokenNamevolatile = 106, -// // TokenNamewhile = 117, - TokenNameIntegerLiteral = 40, - TokenNameLongLiteral = 41, - TokenNameFloatingPointLiteral = 42, - TokenNameDoubleLiteral = 43, - TokenNameCharacterLiteral = 44, - TokenNameStringLiteral = 45, - TokenNamePLUS_PLUS = 1, - TokenNameMINUS_MINUS = 2, - TokenNameEQUAL_EQUAL = 33, - TokenNameLESS_EQUAL = 66, - TokenNameGREATER_EQUAL = 67, - TokenNameNOT_EQUAL = 36, - TokenNameLEFT_SHIFT = 14, - TokenNameRIGHT_SHIFT = 11, - TokenNameUNSIGNED_RIGHT_SHIFT = 12, - TokenNamePLUS_EQUAL = 168, - TokenNameMINUS_EQUAL = 169, - TokenNameMULTIPLY_EQUAL = 170, - TokenNameDIVIDE_EQUAL = 171, - TokenNameAND_EQUAL = 172, - TokenNameOR_EQUAL = 173, - TokenNameXOR_EQUAL = 174, - TokenNameREMAINDER_EQUAL = 175, - TokenNameLEFT_SHIFT_EQUAL = 176, - TokenNameRIGHT_SHIFT_EQUAL = 177, - TokenNameUNSIGNED_RIGHT_SHIFT_EQUAL = 178, - TokenNameOR_OR = 80, - TokenNameAND_AND = 79, - TokenNamePLUS = 3, - TokenNameMINUS = 4, - TokenNameNOT = 71, - TokenNameREMAINDER = 9, - TokenNameXOR = 63, - TokenNameAND = 62, - TokenNameMULTIPLY = 8, - TokenNameOR = 70, - TokenNameTWIDDLE = 72, - TokenNameDIVIDE = 10, - TokenNameGREATER = 68, - TokenNameLESS = 69, - TokenNameLPAREN = 7, - TokenNameRPAREN = 86, - TokenNameLBRACE = 110, - TokenNameRBRACE = 95, - TokenNameLBRACKET = 15, - TokenNameRBRACKET = 166, - TokenNameSEMICOLON = 64, - TokenNameQUESTION = 81, - TokenNameCOLON = 154, - TokenNameCOMMA = 90, - TokenNameDOT = 6, - TokenNameEQUAL = 167, - TokenNameEOF = 158, - TokenNameERROR = 307; + final static int TokenNameEOF = 0; + final static int TokenNameERROR = 1; + final static int TokenNameStopPHP = 2; + + final static int TokenNameREMAINDER = 30; + final static int TokenNameNOT = 31; + final static int TokenNameDOT = 32; + final static int TokenNameXOR = 33; + final static int TokenNameDIVIDE = 34; + final static int TokenNameMULTIPLY = 35; + final static int TokenNameMINUS = 36; + final static int TokenNamePLUS = 37; + final static int TokenNameEQUAL_EQUAL = 38; + final static int TokenNameNOT_EQUAL = 39; + final static int TokenNameGREATER = 40; + final static int TokenNameGREATER_EQUAL = 41; + final static int TokenNameLESS = 42; + final static int TokenNameLESS_EQUAL = 43; + final static int TokenNameAND_AND = 44; + final static int TokenNameOR_OR = 45; + final static int TokenNameCOLON = 47; + final static int TokenNameDOT_EQUAL = 48; + + final static int TokenNameEQUAL = 49; + final static int TokenNameMINUS_GREATER = 50; // -> + final static int TokenNameEQUAL_GREATER = 51; // => (for each operator) + final static int TokenNameAND = 52; + final static int TokenNameTWIDDLE = 54; + final static int TokenNameTWIDDLE_EQUAL = 55; + final static int TokenNameREMAINDER_EQUAL = 56; + final static int TokenNameXOR_EQUAL = 57; + final static int TokenNameRIGHT_SHIFT_EQUAL = 58; + final static int TokenNameLEFT_SHIFT_EQUAL = 59; + final static int TokenNameAND_EQUAL = 60; + final static int TokenNameOR_EQUAL = 61; + final static int TokenNameQUESTION = 62; + final static int TokenNameCOLON_COLON = 63; + final static int TokenNameAT = 64; + + final static int TokenNameDOLLAR_LBRACE = 127; + final static int TokenNameLPAREN = 128; + final static int TokenNameRPAREN = 129; + final static int TokenNameLBRACE = 130; + final static int TokenNameRBRACE = 131; + final static int TokenNameLBRACKET = 132; + final static int TokenNameRBRACKET = 133; + final static int TokenNameCOMMA = 134; + + final static int TokenNameStringLiteral = 136; + final static int TokenNameIdentifier = 138; + final static int TokenNameSEMICOLON = 140; + final static int TokenNameMINUS_MINUS = 144; + final static int TokenNamePLUS_PLUS = 145; + final static int TokenNamePLUS_EQUAL = 146; + final static int TokenNameDIVIDE_EQUAL = 147; + final static int TokenNameMINUS_EQUAL = 148; + final static int TokenNameMULTIPLY_EQUAL = 149; + final static int TokenNameVariable = 150; + final static int TokenNameIntegerLiteral = 151; + final static int TokenNameDoubleLiteral = 152; + final static int TokenNameStringInterpolated = 153; + final static int TokenNameStringConstant = 154; + + final static int TokenNameLEFT_SHIFT = 155; + final static int TokenNameRIGHT_SHIFT = 156; + final static int TokenNameEQUAL_EQUAL_EQUAL = 157; + final static int TokenNameNOT_EQUAL_EQUAL = 158; + final static int TokenNameOR = 159; + final static int TokenNameHEREDOC = 160; -// public final static int TokenNameKEYWORD = 1000; + public final static int TokenNameKEYWORD = 1000; public final static int TokenNameif = 1001; public final static int TokenNameelseif = 1002; public final static int TokenNameelse = 1003; @@ -174,11 +134,11 @@ public interface ITerminalSymbols { public final static int TokenNameas = 1035; public final static int TokenNameprint = 1036; // public final static int TokenNameunset = 1037; - // public final static int TokenNameexit = 1038; + // public final static int TokenNameexit = 1038; // public final static int TokenNamedie = 1039; - public final static int TokenNameand = 1040; - public final static int TokenNameor = 1041; - public final static int TokenNamexor = 1042; + // public final static int TokenNameand = 1040; + // public final static int TokenNameor = 1041; + // public final static int TokenNamexor = 1042; public final static int TokenNamelist = 1043; public final static int TokenNamenull = 1044; public final static int TokenNamefalse = 1045; diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/CompletionEngine.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/CompletionEngine.java deleted file mode 100644 index 5715c97..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/CompletionEngine.java +++ /dev/null @@ -1,2761 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist; - -import java.util.Locale; -import java.util.Map; - -import net.sourceforge.phpdt.core.ICompletionRequestor; -import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.core.compiler.ITerminalSymbols; -import net.sourceforge.phpdt.core.compiler.InvalidInputException; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionNodeFound; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnArgumentName; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnClassLiteralAccess; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnClassReference; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnExceptionReference; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnExplicitConstructorCall; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnFieldName; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnFieldType; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnImportReference; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnInterfaceReference; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnLocalName; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnMemberAccess; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnMessageSend; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnMethodName; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnMethodReturnType; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnPackageReference; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnQualifiedAllocationExpression; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnQualifiedClassReference; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnQualifiedExceptionReference; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnQualifiedInterfaceReference; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnQualifiedNameReference; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnQualifiedTypeReference; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnSingleNameReference; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionOnSingleTypeReference; -import net.sourceforge.phpdt.internal.codeassist.complete.CompletionParser; -import net.sourceforge.phpdt.internal.codeassist.complete.InvalidCursorLocation; -import net.sourceforge.phpdt.internal.codeassist.impl.AssistParser; -import net.sourceforge.phpdt.internal.codeassist.impl.Engine; -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.DefaultErrorHandlingPolicies; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractVariableDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.Assignment; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Expression; -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; -import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ReturnStatement; -import net.sourceforge.phpdt.internal.compiler.ast.SingleTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit; -import net.sourceforge.phpdt.internal.compiler.env.IConstants; -import net.sourceforge.phpdt.internal.compiler.env.ISourceMethod; -import net.sourceforge.phpdt.internal.compiler.env.ISourceType; -import net.sourceforge.phpdt.internal.compiler.env.NameEnvironmentAnswer; -import net.sourceforge.phpdt.internal.compiler.impl.ReferenceContext; -import net.sourceforge.phpdt.internal.compiler.lookup.BaseTypes; -import net.sourceforge.phpdt.internal.compiler.lookup.Binding; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope; -import net.sourceforge.phpdt.internal.compiler.lookup.CompilerModifiers; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.InvocationSite; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.LookupEnvironment; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.PackageBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TagBits; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeConstants; -import net.sourceforge.phpdt.internal.compiler.lookup.VariableBinding; -import net.sourceforge.phpdt.internal.compiler.parser.Scanner; -import net.sourceforge.phpdt.internal.compiler.problem.AbortCompilation; -import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblemFactory; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; -import net.sourceforge.phpdt.internal.compiler.util.HashtableOfObject; -import net.sourceforge.phpdt.internal.compiler.util.ObjectVector; - -/** - * This class is the entry point for source completions. - * It contains two public APIs used to call CodeAssist on a given source with - * a given environment, assisting position and storage (and possibly options). - */ -public final class CompletionEngine - extends Engine - implements ISearchRequestor, TypeConstants , ITerminalSymbols , RelevanceConstants { - - public static boolean DEBUG = false; - - private final static char[] ERROR_PATTERN = "*error*".toCharArray(); //$NON-NLS-1$ - private final static char[] EXCEPTION_PATTERN = "*exception*".toCharArray(); //$NON-NLS-1$ - private final static char[] SEMICOLON = new char[] { ';' }; - TypeBinding[] expectedTypes; - - boolean assistNodeIsClass; - boolean assistNodeIsException; - boolean assistNodeIsInterface; - - CompletionParser parser; - ICompletionRequestor requestor; - ProblemReporter problemReporter; - char[] source; - char[] token; - boolean resolvingImports = false; - boolean insideQualifiedReference = false; - int startPosition, actualCompletionPosition, endPosition, offset; - HashtableOfObject knownPkgs = new HashtableOfObject(10); - HashtableOfObject knownTypes = new HashtableOfObject(10); - Scanner nameScanner; - - /* - static final char[][] mainDeclarations = - new char[][] { - "package".toCharArray(), - "import".toCharArray(), - "abstract".toCharArray(), - "final".toCharArray(), - "public".toCharArray(), - "class".toCharArray(), - "interface".toCharArray()}; - - static final char[][] modifiers = // may want field, method, type & member type modifiers - new char[][] { - "abstract".toCharArray(), - "final".toCharArray(), - "native".toCharArray(), - "public".toCharArray(), - "protected".toCharArray(), - "private".toCharArray(), - "static".toCharArray(), - "strictfp".toCharArray(), - "synchronized".toCharArray(), - "transient".toCharArray(), - "volatile".toCharArray()}; - */ - static final char[][] baseTypes = new char[][] { - "boolean".toCharArray(), //$NON-NLS-1$ - "byte".toCharArray(), //$NON-NLS-1$ - "char".toCharArray(), //$NON-NLS-1$ - "double".toCharArray(), //$NON-NLS-1$ - "float".toCharArray(), //$NON-NLS-1$ - "int".toCharArray(), //$NON-NLS-1$ - "long".toCharArray(), //$NON-NLS-1$ - "short".toCharArray(), //$NON-NLS-1$ - "void".toCharArray(), //$NON-NLS-1$ - }; - - static final char[] classField = "class".toCharArray(); //$NON-NLS-1$ - static final char[] lengthField = "length".toCharArray(); //$NON-NLS-1$ - static final char[] THIS = "this".toCharArray(); //$NON-NLS-1$ - static final char[] THROWS = "throws".toCharArray(); //$NON-NLS-1$ - - static InvocationSite FakeInvocationSite = new InvocationSite(){ - public boolean isSuperAccess(){ return false; } - public boolean isTypeAccess(){ return false; } - public void setActualReceiverType(ReferenceBinding receiverType) {} - public void setDepth(int depth){} - public void setFieldIndex(int depth){} - }; - - /** - * The CompletionEngine is responsible for computing source completions. - * - * It requires a searchable name environment, which supports some - * specific search APIs, and a requestor to feed back the results to a UI. - * - * @param nameEnvironment net.sourceforge.phpdt.internal.codeassist.ISearchableNameEnvironment - * used to resolve type/package references and search for types/packages - * based on partial names. - * - * @param requestor net.sourceforge.phpdt.internal.codeassist.ICompletionRequestor - * since the engine might produce answers of various forms, the engine - * is associated with a requestor able to accept all possible completions. - * - * @param settings java.util.Map - * set of options used to configure the code assist engine. - */ - public CompletionEngine( - ISearchableNameEnvironment nameEnvironment, - ICompletionRequestor requestor, - Map settings) { - - super(settings); - this.requestor = requestor; - this.nameEnvironment = nameEnvironment; - - problemReporter = new ProblemReporter( - DefaultErrorHandlingPolicies.proceedWithAllProblems(), - this.compilerOptions, - new DefaultProblemFactory(Locale.getDefault()) { - public void record(IProblem problem, CompilationResult unitResult, ReferenceContext referenceContext) { - if (problem.isError() && (problem.getID() & IProblem.Syntax) != 0) { - CompletionEngine.this.requestor.acceptError(problem); - } - } - }); - this.parser = - new CompletionParser(problemReporter, this.compilerOptions.assertMode); - this.lookupEnvironment = - new LookupEnvironment(this, this.compilerOptions, problemReporter, nameEnvironment); - this.nameScanner = - new Scanner(false, false, false, this.compilerOptions.assertMode); - } - - /** - * One result of the search consists of a new class. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - */ - public void acceptClass(char[] packageName, char[] className, int modifiers) { - - char[] fullyQualifiedName = CharOperation.concat(packageName, className, '.'); - char[] completionName = fullyQualifiedName; - - if (this.knownTypes.containsKey(completionName)) return; - - this.knownTypes.put(completionName, this); - - int relevance = R_DEFAULT; - if (resolvingImports) { - completionName = CharOperation.concat(completionName, SEMICOLON); - relevance += computeRelevanceForCaseMatching(token, fullyQualifiedName); - } else { - if (!insideQualifiedReference) { - if (mustQualifyType(packageName, className)) { - if (packageName == null || packageName.length == 0) - if (unitScope != null && unitScope.fPackage.compoundName != NoCharChar) - return; // ignore types from the default package from outside it - } else { - completionName = className; - } - } - relevance += computeRelevanceForCaseMatching(token, className); - relevance += computeRelevanceForExpectingType(packageName, className); - relevance += computeRelevanceForClass(); - relevance += computeRelevanceForException(className); - } - - requestor.acceptClass( - packageName, - className, - completionName, - modifiers, - startPosition - offset, - endPosition - offset, - relevance); - } - - /** - * One result of the search consists of a new interface. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Nested type names are in the qualified form "A.I". - * The default package is represented by an empty array. - */ - public void acceptInterface( - char[] packageName, - char[] interfaceName, - int modifiers) { - - char[] fullyQualifiedName = CharOperation.concat(packageName, interfaceName, '.'); - char[] completionName = fullyQualifiedName; - - if (this.knownTypes.containsKey(completionName)) return; - - this.knownTypes.put(completionName, this); - - int relevance = R_DEFAULT; - if (resolvingImports) { - completionName = CharOperation.concat(completionName, new char[] { ';' }); - relevance += computeRelevanceForCaseMatching(token, fullyQualifiedName); - } else { - if (!insideQualifiedReference) { - if (mustQualifyType(packageName, interfaceName)) { - if (packageName == null || packageName.length == 0) - if (unitScope != null && unitScope.fPackage.compoundName != NoCharChar) - return; // ignore types from the default package from outside it - } else { - completionName = interfaceName; - } - } - relevance += computeRelevanceForCaseMatching(token, interfaceName); - relevance += computeRelevanceForExpectingType(packageName, interfaceName); - relevance += computeRelevanceForInterface(); - } - - requestor.acceptInterface( - packageName, - interfaceName, - completionName, - modifiers, - startPosition - offset, - endPosition - offset, - relevance); - } - - /** - * One result of the search consists of a new package. - * - * NOTE - All package names are presented in their readable form: - * Package names are in the form "a.b.c". - * The default package is represented by an empty array. - */ - public void acceptPackage(char[] packageName) { - - if (this.knownPkgs.containsKey(packageName)) return; - - this.knownPkgs.put(packageName, this); - - int relevance = R_DEFAULT; - relevance += computeRelevanceForCaseMatching(token, packageName); - - requestor.acceptPackage( - packageName, - resolvingImports - ? CharOperation.concat(packageName, new char[] { '.', '*', ';' }) - : packageName, - startPosition - offset, - endPosition - offset, - relevance); - } - - /** - * One result of the search consists of a new type. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - */ - public void acceptType(char[] packageName, char[] typeName) { - - char[] fullyQualifiedName = CharOperation.concat(packageName, typeName, '.'); - char[] completionName = fullyQualifiedName; - - if (this.knownTypes.containsKey(completionName)) return; - - this.knownTypes.put(completionName, this); - - int relevance = R_DEFAULT; - if (resolvingImports) { - completionName = CharOperation.concat(completionName, new char[] { ';' }); - relevance += computeRelevanceForCaseMatching(token, fullyQualifiedName); - } else { - if (!insideQualifiedReference) { - if (mustQualifyType(packageName, typeName)) { - if (packageName == null || packageName.length == 0) - if (unitScope != null && unitScope.fPackage.compoundName != NoCharChar) - return; // ignore types from the default package from outside it - } else { - completionName = typeName; - } - } - relevance += computeRelevanceForCaseMatching(token, typeName); - relevance += computeRelevanceForExpectingType(packageName, typeName); - } - - requestor.acceptType( - packageName, - typeName, - completionName, - startPosition - offset, - endPosition - offset, - relevance); - } - - private void complete(AstNode astNode, Binding qualifiedBinding, Scope scope) { - - setSourceRange(astNode.sourceStart, astNode.sourceEnd); - - if(parser.assistNodeParent != null) { - computeExpectedTypes(parser.assistNodeParent, scope); - } - - // defaults... some nodes will change these - if (astNode instanceof CompletionOnFieldType) { - - CompletionOnFieldType field = (CompletionOnFieldType) astNode; - CompletionOnSingleTypeReference type = (CompletionOnSingleTypeReference) field.type; - token = type.token; - setSourceRange(type.sourceStart, type.sourceEnd); - // findKeywords(token, modifiers, scope); // could be the start of a field, method or member type - findTypesAndPackages(token, scope); - - if(!field.isLocalVariable && field.modifiers == CompilerModifiers.AccDefault) { - findMethods(token,null,scope.enclosingSourceType(),scope,new ObjectVector(),false,false,true,null,null,false); - } - } else { - if(astNode instanceof CompletionOnMethodReturnType) { - - CompletionOnMethodReturnType method = (CompletionOnMethodReturnType) astNode; - SingleTypeReference type = (CompletionOnSingleTypeReference) method.returnType; - token = type.token; - setSourceRange(type.sourceStart, type.sourceEnd); - findTypesAndPackages(token, scope); - - if(method.modifiers == CompilerModifiers.AccDefault) { - findMethods(token,null,scope.enclosingSourceType(),scope,new ObjectVector(),false,false,true,null,null,false); - } - } else { - - if (astNode instanceof CompletionOnSingleNameReference) { - - token = ((CompletionOnSingleNameReference) astNode).token; - findVariablesAndMethods( - token, - scope, - (CompletionOnSingleNameReference) astNode, - scope); - // can be the start of a qualified type name - findTypesAndPackages(token, scope); - - } else { - - if (astNode instanceof CompletionOnSingleTypeReference) { - - token = ((CompletionOnSingleTypeReference) astNode).token; - - assistNodeIsClass = astNode instanceof CompletionOnClassReference; - assistNodeIsException = astNode instanceof CompletionOnExceptionReference; - assistNodeIsInterface = astNode instanceof CompletionOnInterfaceReference; - - // can be the start of a qualified type name - if (qualifiedBinding == null) { - findTypesAndPackages(token, scope); - } else { - findMemberTypes( - token, - (ReferenceBinding) qualifiedBinding, - scope, - scope.enclosingSourceType()); - } - } else { - - if (astNode instanceof CompletionOnQualifiedNameReference) { - - insideQualifiedReference = true; - CompletionOnQualifiedNameReference ref = - (CompletionOnQualifiedNameReference) astNode; - token = ref.completionIdentifier; - long completionPosition = ref.sourcePositions[ref.sourcePositions.length - 1]; - - if (qualifiedBinding instanceof VariableBinding) { - - setSourceRange((int) (completionPosition >>> 32), (int) completionPosition); - TypeBinding receiverType = ((VariableBinding) qualifiedBinding).type; - if (receiverType != null) { - findFieldsAndMethods(token, receiverType, scope, ref, scope,false); - } - - } else { - - if (qualifiedBinding instanceof ReferenceBinding) { - - ReferenceBinding receiverType = (ReferenceBinding) qualifiedBinding; - setSourceRange((int) (completionPosition >>> 32), (int) completionPosition); - - findMemberTypes(token, receiverType, scope, scope.enclosingSourceType()); - - findClassField(token, (TypeBinding) qualifiedBinding, scope); - - findFields( - token, - receiverType, - scope, - new ObjectVector(), - new ObjectVector(), - true, - ref, - scope, - false); - - findMethods( - token, - null, - receiverType, - scope, - new ObjectVector(), - true, - false, - false, - ref, - scope, - false); - - } else { - - if (qualifiedBinding instanceof PackageBinding) { - - setSourceRange(astNode.sourceStart, (int) completionPosition); - // replace to the end of the completion identifier - findTypesAndSubpackages(token, (PackageBinding) qualifiedBinding); - } - } - } - - } else { - - if (astNode instanceof CompletionOnQualifiedTypeReference) { - - insideQualifiedReference = true; - - assistNodeIsClass = astNode instanceof CompletionOnQualifiedClassReference; - assistNodeIsException = astNode instanceof CompletionOnQualifiedExceptionReference; - assistNodeIsInterface = astNode instanceof CompletionOnQualifiedInterfaceReference; - - CompletionOnQualifiedTypeReference ref = - (CompletionOnQualifiedTypeReference) astNode; - token = ref.completionIdentifier; - long completionPosition = ref.sourcePositions[ref.tokens.length]; - - // get the source positions of the completion identifier - if (qualifiedBinding instanceof ReferenceBinding) { - - setSourceRange((int) (completionPosition >>> 32), (int) completionPosition); - findMemberTypes( - token, - (ReferenceBinding) qualifiedBinding, - scope, - scope.enclosingSourceType()); - - } else { - - if (qualifiedBinding instanceof PackageBinding) { - - setSourceRange(astNode.sourceStart, (int) completionPosition); - // replace to the end of the completion identifier - findTypesAndSubpackages(token, (PackageBinding) qualifiedBinding); - } - } - - } else { - - if (astNode instanceof CompletionOnMemberAccess) { - - CompletionOnMemberAccess access = (CompletionOnMemberAccess) astNode; - long completionPosition = access.nameSourcePosition; - setSourceRange((int) (completionPosition >>> 32), (int) completionPosition); - - token = access.token; - - findFieldsAndMethods( - token, - (TypeBinding) qualifiedBinding, - scope, - access, - scope, - false); - - } else { - - if (astNode instanceof CompletionOnMessageSend) { - - CompletionOnMessageSend messageSend = (CompletionOnMessageSend) astNode; - TypeBinding[] argTypes = - computeTypes(messageSend.arguments, (BlockScope) scope); - token = messageSend.selector; - if (qualifiedBinding == null) { - - findImplicitMessageSends(token, argTypes, scope, messageSend, scope); - } else { - - findMethods( - token, - argTypes, - (ReferenceBinding) qualifiedBinding, - scope, - new ObjectVector(), - false, - true, - false, - messageSend, - scope, - false); - } - - } else { - - if (astNode instanceof CompletionOnExplicitConstructorCall) { - - CompletionOnExplicitConstructorCall constructorCall = - (CompletionOnExplicitConstructorCall) astNode; - TypeBinding[] argTypes = - computeTypes(constructorCall.arguments, (BlockScope) scope); - findConstructors( - (ReferenceBinding) qualifiedBinding, - argTypes, - scope, - constructorCall, - false); - - } else { - - if (astNode instanceof CompletionOnQualifiedAllocationExpression) { - - CompletionOnQualifiedAllocationExpression allocExpression = - (CompletionOnQualifiedAllocationExpression) astNode; - TypeBinding[] argTypes = - computeTypes(allocExpression.arguments, (BlockScope) scope); - - ReferenceBinding ref = (ReferenceBinding) qualifiedBinding; - if(ref.isClass()) { - if(!ref.isAbstract()) { - findConstructors( - ref, - argTypes, - scope, - allocExpression, - false); - } - } - if(!ref.isFinal()){ - findAnonymousType( - ref, - argTypes, - scope, - allocExpression); - } - - } else { - - if (astNode instanceof CompletionOnClassLiteralAccess) { - CompletionOnClassLiteralAccess access = (CompletionOnClassLiteralAccess) astNode; - setSourceRange(access.classStart, access.sourceEnd); - - token = access.completionIdentifier; - - findClassField(token, (TypeBinding) qualifiedBinding, scope); - } else { - if(astNode instanceof CompletionOnMethodName) { - CompletionOnMethodName method = (CompletionOnMethodName) astNode; - - setSourceRange(method.sourceStart, method.selectorEnd); - - FieldBinding[] fields = scope.enclosingSourceType().fields(); - char[][] excludeNames = new char[fields.length][]; - for(int i = 0 ; i < fields.length ; i++){ - excludeNames[i] = fields[i].name; - } - - token = method.selector; - - findVariableNames(token, method.returnType, excludeNames); - } else { - if (astNode instanceof CompletionOnFieldName) { - CompletionOnFieldName field = (CompletionOnFieldName) astNode; - - FieldBinding[] fields = scope.enclosingSourceType().fields(); - char[][] excludeNames = new char[fields.length][]; - for(int i = 0 ; i < fields.length ; i++){ - excludeNames[i] = fields[i].name; - } - - token = field.realName; - - findVariableNames(field.realName, field.type, excludeNames); - } else { - if (astNode instanceof CompletionOnLocalName || - astNode instanceof CompletionOnArgumentName){ - LocalDeclaration variable = (LocalDeclaration) astNode; - - LocalVariableBinding[] locals = ((BlockScope)scope).locals; - char[][] excludeNames = new char[locals.length][]; - int localCount = 0; - for(int i = 0 ; i < locals.length ; i++){ - if(locals[i] != null) { - excludeNames[localCount++] = locals[i].name; - } - } - System.arraycopy(excludeNames, 0, excludeNames = new char[localCount][], 0, localCount); - - if(variable instanceof CompletionOnLocalName){ - token = ((CompletionOnLocalName) variable).realName; - } else { - token = ((CompletionOnArgumentName) variable).realName; - } - findVariableNames(token, variable.type, excludeNames); - } - } - } - } - } - } - } - } - } - } - } - } - } - } - } - -// public void complete(IType type, char[] snippet, int position, char[][] localVariableTypeNames, char[][] localVariableNames, int[] localVariableModifiers, boolean isStatic){ -// TypeConverter converter = new TypeConverter(); -// -// IType topLevelType = type; -// while(topLevelType.getDeclaringType() != null) { -// topLevelType = topLevelType.getDeclaringType(); -// } -// -// CompilationResult compilationResult = new CompilationResult((topLevelType.getElementName() + ".java").toCharArray(), 1, 1, this.compilerOptions.maxProblemsPerUnit); //$NON-NLS-1$ -// -// CompilationUnitDeclaration compilationUnit = new CompilationUnitDeclaration(problemReporter, compilationResult, 0); -// -// try { -// TypeDeclaration typeDeclaration = converter.buildTypeDeclaration(type, compilationUnit, compilationResult, problemReporter); -// -// if(typeDeclaration != null) { -// // build AST from snippet -// Initializer fakeInitializer = parseSnippeInitializer(snippet, position, localVariableTypeNames, localVariableNames, localVariableModifiers, isStatic); -// -// // merge AST -// FieldDeclaration[] oldFields = typeDeclaration.fields; -// FieldDeclaration[] newFields = new FieldDeclaration[oldFields.length + 1]; -// System.arraycopy(oldFields, 0, newFields, 0, oldFields.length); -// newFields[oldFields.length] = fakeInitializer; -// typeDeclaration.fields = newFields; -// -// if(DEBUG) { -// System.out.println("SNIPPET COMPLETION AST :"); //$NON-NLS-1$ -// System.out.println(compilationUnit.toString()); -// } -// -// if (compilationUnit.types != null) { -// try { -// lookupEnvironment.buildTypeBindings(compilationUnit); -// -// if ((unitScope = compilationUnit.scope) != null) { -// lookupEnvironment.completeTypeBindings(compilationUnit, true); -// compilationUnit.scope.faultInTypes(); -// compilationUnit.resolve(); -// } -// } catch (CompletionNodeFound e) { -// // completionNodeFound = true; -// if (e.astNode != null) { -// // if null then we found a problem in the completion node -// complete(e.astNode, e.qualifiedBinding, e.scope); -// } -// } -// } -// } -// } catch(JavaModelException e) { -// // Do nothing -// } -// } - -// private Initializer parseSnippeInitializer(char[] snippet, int position, char[][] localVariableTypeNames, char[][] localVariableNames, int[] localVariableModifiers, boolean isStatic){ -// StringBuffer prefix = new StringBuffer(); -// prefix.append("public class FakeType {\n "); //$NON-NLS-1$ -// if(isStatic) { -// prefix.append("static "); //$NON-NLS-1$ -// } -// prefix.append("{\n"); //$NON-NLS-1$ -// for (int i = 0; i < localVariableTypeNames.length; i++) { -// prefix.append(AstNode.modifiersString(localVariableModifiers[i])); -// prefix.append(' '); -// prefix.append(localVariableTypeNames[i]); -// prefix.append(' '); -// prefix.append(localVariableNames[i]); -// prefix.append(';'); -// } -// -// char[] fakeSource = CharOperation.concat(prefix.toString().toCharArray(), snippet, "}}".toCharArray());//$NON-NLS-1$ -// offset = prefix.length(); -// -// String encoding = JavaCore.getOption(JavaCore.CORE_ENCODING); -// BasicCompilationUnit fakeUnit = new BasicCompilationUnit( -// fakeSource, -// null, -// "FakeType.java", //$NON-NLS-1$ -// encoding); -// -// actualCompletionPosition = prefix.length() + position - 1; -// -// CompilationResult fakeResult = new CompilationResult(fakeUnit, 1, 1, this.compilerOptions.maxProblemsPerUnit); -// CompilationUnitDeclaration fakeAST = parser.dietParse(fakeUnit, fakeResult, actualCompletionPosition); -// -// parseMethod(fakeAST, actualCompletionPosition); -// -// return (Initializer)fakeAST.types[0].fields[0]; -// } - - /** - * Ask the engine to compute a completion at the specified position - * of the given compilation unit. - * - * @return void - * completion results are answered through a requestor. - * - * @param sourceUnit net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit - * the source of the current compilation unit. - * - * @param completionPosition int - * a position in the source where the completion is taking place. - * This position is relative to the source provided. - */ - public void complete(ICompilationUnit sourceUnit, int completionPosition, int offset) { - - if(DEBUG) { - System.out.print("COMPLETION IN "); //$NON-NLS-1$ - System.out.print(sourceUnit.getFileName()); - System.out.print(" AT POSITION "); //$NON-NLS-1$ - System.out.println(completionPosition); - System.out.println("COMPLETION - Source :"); //$NON-NLS-1$ - System.out.println(sourceUnit.getContents()); - } - try { - actualCompletionPosition = completionPosition - 1; - this.offset = offset; - // for now until we can change the UI. - CompilationResult result = new CompilationResult(sourceUnit, 1, 1, this.compilerOptions.maxProblemsPerUnit); - CompilationUnitDeclaration parsedUnit = parser.dietParse(sourceUnit, result, actualCompletionPosition); - - // boolean completionNodeFound = false; - if (parsedUnit != null) { - if(DEBUG) { - System.out.println("COMPLETION - Diet AST :"); //$NON-NLS-1$ - System.out.println(parsedUnit.toString()); - } - - // scan the package & import statements first - if (parsedUnit.currentPackage instanceof CompletionOnPackageReference) { - findPackages((CompletionOnPackageReference) parsedUnit.currentPackage); - return; - } - - ImportReference[] imports = parsedUnit.imports; - if (imports != null) { - for (int i = 0, length = imports.length; i < length; i++) { - ImportReference importReference = imports[i]; - if (importReference instanceof CompletionOnImportReference) { - findImports((CompletionOnImportReference) importReference); - return; - } - } - } - - if (parsedUnit.types != null) { - try { - lookupEnvironment.buildTypeBindings(parsedUnit); - - if ((unitScope = parsedUnit.scope) != null) { - source = sourceUnit.getContents(); - lookupEnvironment.completeTypeBindings(parsedUnit, true); - parsedUnit.scope.faultInTypes(); - parseMethod(parsedUnit, actualCompletionPosition); - if(DEBUG) { - System.out.println("COMPLETION - AST :"); //$NON-NLS-1$ - System.out.println(parsedUnit.toString()); - } - parsedUnit.resolve(); - } - } catch (CompletionNodeFound e) { - // completionNodeFound = true; - if (e.astNode != null) { - if(DEBUG) { - System.out.print("COMPLETION - Completion node : "); //$NON-NLS-1$ - System.out.println(e.astNode.toString()); - } - // if null then we found a problem in the completion node - complete(e.astNode, e.qualifiedBinding, e.scope); - } - } - } - } - - /* Ignore package, import, class & interface keywords for now... - if (!completionNodeFound) { - if (parsedUnit == null || parsedUnit.types == null) { - // this is not good enough... can still be trying to define a second type - CompletionScanner scanner = (CompletionScanner) parser.scanner; - setSourceRange(scanner.completedIdentifierStart, scanner.completedIdentifierEnd); - findKeywords(scanner.completionIdentifier, mainDeclarations, null); - } - // currently have no way to know if extends/implements are possible keywords - } - */ - } catch (IndexOutOfBoundsException e) { // work-around internal failure - 1GEMF6D - } catch (InvalidCursorLocation e) { // may eventually report a usefull error - } catch (AbortCompilation e) { // ignore this exception for now since it typically means we cannot find java.lang.Object - } catch (CompletionNodeFound e){ // internal failure - bugs 5618 - } finally { - reset(); - } - } - - private TypeBinding[] computeTypes(Expression[] arguments, BlockScope scope) { - - if (arguments == null) - return null; - - int argsLength = arguments.length; - TypeBinding[] argTypes = new TypeBinding[argsLength]; - for (int a = argsLength; --a >= 0;) - argTypes[a] = arguments[a].resolveType(scope); - return argTypes; - } - - private void findAnonymousType( - ReferenceBinding currentType, - TypeBinding[] argTypes, - Scope scope, - InvocationSite invocationSite) { - - if (currentType.isInterface()) { - char[] completion = TypeConstants.NoChar; - // nothing to insert - do not want to replace the existing selector & arguments - if (source == null - || source.length <= endPosition - || source[endPosition] != ')') - completion = new char[] { ')' }; - - requestor.acceptAnonymousType( - currentType.qualifiedPackageName(), - currentType.qualifiedSourceName(), - TypeConstants.NoCharChar, - TypeConstants.NoCharChar, - TypeConstants.NoCharChar, - completion, - IConstants.AccPublic, - endPosition - offset, - endPosition - offset, - R_DEFAULT); - } else { - findConstructors( - currentType, - argTypes, - scope, - invocationSite, - true); - } - } - - private void findClassField(char[] token, TypeBinding receiverType, Scope scope) { - - if (token == null) - return; - - if (token.length <= classField.length - && CharOperation.prefixEquals(token, classField, false /* ignore case */ - )) { - int relevance = R_DEFAULT; - relevance += computeRelevanceForCaseMatching(token, classField); - relevance += computeRelevanceForExpectingType(scope.getJavaLangClass()); - - requestor.acceptField( - NoChar, - NoChar, - classField, - NoChar, - NoChar, - classField, - CompilerModifiers.AccStatic | CompilerModifiers.AccPublic, - startPosition - offset, - endPosition - offset, - relevance); - } - } - - private void findConstructors( - ReferenceBinding currentType, - TypeBinding[] argTypes, - Scope scope, - InvocationSite invocationSite, - boolean forAnonymousType) { - - // No visibility checks can be performed without the scope & invocationSite - MethodBinding[] methods = currentType.availableMethods(); - if(methods != null) { - int minArgLength = argTypes == null ? 0 : argTypes.length; - next : for (int f = methods.length; --f >= 0;) { - MethodBinding constructor = methods[f]; - if (constructor.isConstructor()) { - - if (constructor.isSynthetic()) continue next; - - if (options.checkVisibility - && !constructor.canBeSeenBy(invocationSite, scope)) continue next; - - TypeBinding[] parameters = constructor.parameters; - int paramLength = parameters.length; - if (minArgLength > paramLength) - continue next; - for (int a = minArgLength; --a >= 0;) - if (argTypes[a] != null) // can be null if it could not be resolved properly - if (!Scope.areTypesCompatible(argTypes[a], constructor.parameters[a])) - continue next; - - char[][] parameterPackageNames = new char[paramLength][]; - char[][] parameterTypeNames = new char[paramLength][]; - for (int i = 0; i < paramLength; i++) { - TypeBinding type = parameters[i]; - parameterPackageNames[i] = type.qualifiedPackageName(); - parameterTypeNames[i] = type.qualifiedSourceName(); - } - char[][] parameterNames = findMethodParameterNames(constructor,parameterTypeNames); - - char[] completion = TypeConstants.NoChar; - // nothing to insert - do not want to replace the existing selector & arguments - if (source == null - || source.length <= endPosition - || source[endPosition] != ')') - completion = new char[] { ')' }; - - if(forAnonymousType){ - requestor.acceptAnonymousType( - currentType.qualifiedPackageName(), - currentType.qualifiedSourceName(), - parameterPackageNames, - parameterTypeNames, - parameterNames, - completion, - constructor.modifiers, - endPosition - offset, - endPosition - offset, - R_DEFAULT); - } else { - requestor.acceptMethod( - currentType.qualifiedPackageName(), - currentType.qualifiedSourceName(), - currentType.sourceName(), - parameterPackageNames, - parameterTypeNames, - parameterNames, - TypeConstants.NoChar, - TypeConstants.NoChar, - completion, - constructor.modifiers, - endPosition - offset, - endPosition - offset, - R_DEFAULT); - } - } - } - } - } - - // Helper method for findFields(char[], ReferenceBinding, Scope, ObjectVector, boolean) - private void findFields( - char[] fieldName, - FieldBinding[] fields, - Scope scope, - ObjectVector fieldsFound, - ObjectVector localsFound, - boolean onlyStaticFields, - ReferenceBinding receiverType, - InvocationSite invocationSite, - Scope invocationScope, - boolean implicitCall) { - - // Inherited fields which are hidden by subclasses are filtered out - // No visibility checks can be performed without the scope & invocationSite - - int fieldLength = fieldName.length; - next : for (int f = fields.length; --f >= 0;) { - FieldBinding field = fields[f]; - - if (field.isSynthetic()) continue next; - - if (onlyStaticFields && !field.isStatic()) continue next; - - if (fieldLength > field.name.length) continue next; - - if (!CharOperation.prefixEquals(fieldName, field.name, false /* ignore case */)) continue next; - - if (options.checkVisibility - && !field.canBeSeenBy(receiverType, invocationSite, scope)) continue next; - - boolean prefixRequired = false; - - for (int i = fieldsFound.size; --i >= 0;) { - Object[] other = (Object[])fieldsFound.elementAt(i); - FieldBinding otherField = (FieldBinding) other[0]; - ReferenceBinding otherReceiverType = (ReferenceBinding) other[1]; - if (field == otherField && receiverType == otherReceiverType) - continue next; - if (CharOperation.equals(field.name, otherField.name, true)) { - if (field.declaringClass.isSuperclassOf(otherField.declaringClass)) - continue next; - if (otherField.declaringClass.isInterface()) - if (field.declaringClass.implementsInterface(otherField.declaringClass, true)) - continue next; - if (field.declaringClass.isInterface()) - if (otherField.declaringClass.implementsInterface(field.declaringClass, true)) - continue next; - prefixRequired = true; - } - } - - for (int l = localsFound.size; --l >= 0;) { - LocalVariableBinding local = (LocalVariableBinding) localsFound.elementAt(l); - - if (CharOperation.equals(field.name, local.name, true)) { - SourceTypeBinding declarationType = scope.enclosingSourceType(); - if (declarationType.isAnonymousType() && declarationType != invocationScope.enclosingSourceType()) { - continue next; - } - prefixRequired = true; - break; - } - } - - fieldsFound.add(new Object[]{field, receiverType}); - - char[] completion = field.name; - - if(prefixRequired || options.forceImplicitQualification){ - char[] prefix = computePrefix(scope.enclosingSourceType(), invocationScope.enclosingSourceType(), field.isStatic()); - completion = CharOperation.concat(prefix,completion,'.'); - } - - int relevance = R_DEFAULT; - relevance += computeRelevanceForCaseMatching(fieldName, field.name); - relevance += computeRelevanceForExpectingType(field.type); - - requestor - .acceptField( - field.declaringClass.qualifiedPackageName(), - field.declaringClass.qualifiedSourceName(), - field.name, - field.type.qualifiedPackageName(), - field.type.qualifiedSourceName(), - completion, - // may include some qualification to resolve ambiguities - field.modifiers, startPosition - offset, endPosition - offset, - relevance); - } - } - - private void findFields( - char[] fieldName, - ReferenceBinding receiverType, - Scope scope, - ObjectVector fieldsFound, - ObjectVector localsFound, - boolean onlyStaticFields, - InvocationSite invocationSite, - Scope invocationScope, - boolean implicitCall) { - - if (fieldName == null) - return; - - ReferenceBinding currentType = receiverType; - ReferenceBinding[][] interfacesToVisit = null; - int lastPosition = -1; - do { - - ReferenceBinding[] itsInterfaces = currentType.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - - if (interfacesToVisit == null) - interfacesToVisit = new ReferenceBinding[5][]; - - if (++lastPosition == interfacesToVisit.length) - System.arraycopy( - interfacesToVisit, - 0, - interfacesToVisit = new ReferenceBinding[lastPosition * 2][], - 0, - lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - - FieldBinding[] fields = currentType.availableFields(); - if(fields != null) { - findFields( - fieldName, - fields, - scope, - fieldsFound, - localsFound, - onlyStaticFields, - receiverType, - invocationSite, - invocationScope, - implicitCall); - } - currentType = currentType.superclass(); - } while (currentType != null); - - if (interfacesToVisit != null) { - for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - for (int j = 0, length = interfaces.length; j < length; j++) { - - ReferenceBinding anInterface = interfaces[j]; - if ((anInterface.tagBits & TagBits.InterfaceVisited) == 0) { - // if interface as not already been visited - anInterface.tagBits |= TagBits.InterfaceVisited; - - FieldBinding[] fields = anInterface.availableFields(); - if(fields != null) { - findFields( - fieldName, - fields, - scope, - fieldsFound, - localsFound, - onlyStaticFields, - receiverType, - invocationSite, - invocationScope, - implicitCall); - } - - ReferenceBinding[] itsInterfaces = anInterface.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - if (++lastPosition == interfacesToVisit.length) - System.arraycopy( - interfacesToVisit, - 0, - interfacesToVisit = new ReferenceBinding[lastPosition * 2][], - 0, - lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - } - } - } - - // bit reinitialization - for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - for (int j = 0, length = interfaces.length; j < length; j++) - interfaces[j].tagBits &= ~TagBits.InterfaceVisited; - } - } - } - - private void findFieldsAndMethods( - char[] token, - TypeBinding receiverType, - Scope scope, - InvocationSite invocationSite, - Scope invocationScope, - boolean implicitCall) { - - if (token == null) - return; - - if (receiverType.isBaseType()) - return; // nothing else is possible with base types - - if (receiverType.isArrayType()) { - if (token.length <= lengthField.length - && CharOperation.prefixEquals(token, lengthField, false /* ignore case */ - )) { - - int relevance = R_DEFAULT; - relevance += computeRelevanceForCaseMatching(token,lengthField); - relevance += computeRelevanceForExpectingType(BaseTypes.IntBinding); - - requestor.acceptField( - NoChar, - NoChar, - lengthField, - NoChar, - NoChar, - lengthField, - CompilerModifiers.AccPublic, - startPosition - offset, - endPosition - offset, - relevance); - } - receiverType = scope.getJavaLangObject(); - } - - findFields( - token, - (ReferenceBinding) receiverType, - scope, - new ObjectVector(), - new ObjectVector(), - false, - invocationSite, - invocationScope, - implicitCall); - - findMethods( - token, - null, - (ReferenceBinding) receiverType, - scope, - new ObjectVector(), - false, - false, - false, - invocationSite, - invocationScope, - implicitCall); - } - - private void findImports(CompletionOnImportReference importReference) { - char[][] tokens = importReference.tokens; - - char[] importName = CharOperation.concatWith(tokens, '.'); - - if (importName.length == 0) - return; - - char[] lastToken = tokens[tokens.length - 1]; - if(lastToken != null && lastToken.length == 0) - importName = CharOperation.concat(importName, new char[]{'.'}); - - resolvingImports = true; - setSourceRange( - importReference.sourceStart, - importReference.declarationSourceEnd); - - token = importName; - // want to replace the existing .*; - nameEnvironment.findPackages(importName, this); - nameEnvironment.findTypes(importName, this); - } - - // what about onDemand types? Ignore them since it does not happen! - // import p1.p2.A.*; - private void findKeywords(char[] keyword, char[][] choices, Scope scope) { - - int length = keyword.length; - if (length > 0) - for (int i = 0; i < choices.length; i++) - if (length <= choices[i].length - && CharOperation.prefixEquals(keyword, choices[i], false /* ignore case */ - )){ - int relevance = R_DEFAULT; - relevance += computeRelevanceForCaseMatching(keyword, choices[i]); - - requestor.acceptKeyword(choices[i], startPosition - offset, endPosition - offset,relevance); - } - } - - // Helper method for findMemberTypes(char[], ReferenceBinding, Scope) - private void findMemberTypes( - char[] typeName, - ReferenceBinding[] memberTypes, - ObjectVector typesFound, - ReferenceBinding receiverType, - SourceTypeBinding invocationType) { - - // Inherited member types which are hidden by subclasses are filtered out - // No visibility checks can be performed without the scope & invocationSite - int typeLength = typeName.length; - next : for (int m = memberTypes.length; --m >= 0;) { - ReferenceBinding memberType = memberTypes[m]; - // if (!wantClasses && memberType.isClass()) continue next; - // if (!wantInterfaces && memberType.isInterface()) continue next; - if (typeLength > memberType.sourceName.length) - continue next; - - if (!CharOperation.prefixEquals(typeName, memberType.sourceName, false - /* ignore case */ - )) - continue next; - - if (options.checkVisibility - && !memberType.canBeSeenBy(receiverType, invocationType)) - continue next; - - for (int i = typesFound.size; --i >= 0;) { - ReferenceBinding otherType = (ReferenceBinding) typesFound.elementAt(i); - - if (memberType == otherType) - continue next; - - if (CharOperation.equals(memberType.sourceName, otherType.sourceName, true)) { - - if (memberType.enclosingType().isSuperclassOf(otherType.enclosingType())) - continue next; - - if (otherType.enclosingType().isInterface()) - if (memberType.enclosingType() - .implementsInterface(otherType.enclosingType(), true)) - continue next; - - if (memberType.enclosingType().isInterface()) - if (otherType.enclosingType() - .implementsInterface(memberType.enclosingType(), true)) - continue next; - } - } - - typesFound.add(memberType); - - int relevance = R_DEFAULT; - relevance += computeRelevanceForCaseMatching(typeName, memberType.sourceName); - relevance += computeRelevanceForExpectingType(memberType); - - if (memberType.isClass()) { - relevance += computeRelevanceForClass(); - requestor.acceptClass( - memberType.qualifiedPackageName(), - memberType.qualifiedSourceName(), - memberType.sourceName(), - memberType.modifiers, - startPosition - offset, - endPosition - offset, - relevance); - - } else { - relevance += computeRelevanceForInterface(); - requestor.acceptInterface( - memberType.qualifiedPackageName(), - memberType.qualifiedSourceName(), - memberType.sourceName(), - memberType.modifiers, - startPosition - offset, - endPosition - offset, - relevance); - } - } - } - - private void findMemberTypes( - char[] typeName, - ReferenceBinding receiverType, - Scope scope, - SourceTypeBinding typeInvocation) { - - ReferenceBinding currentType = receiverType; - if (typeName == null) - return; - - if (currentType.superInterfaces() == null) - return; // we're trying to find a supertype - - ObjectVector typesFound = new ObjectVector(); - if (insideQualifiedReference - || typeName.length == 0) { // do not search up the hierarchy - - findMemberTypes( - typeName, - currentType.memberTypes(), - typesFound, - receiverType, - typeInvocation); - return; - } - - ReferenceBinding[][] interfacesToVisit = null; - int lastPosition = -1; - - do { - - ReferenceBinding[] itsInterfaces = currentType.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - - if (interfacesToVisit == null) - interfacesToVisit = new ReferenceBinding[5][]; - - if (++lastPosition == interfacesToVisit.length) - System.arraycopy( - interfacesToVisit, - 0, - interfacesToVisit = new ReferenceBinding[lastPosition * 2][], - 0, - lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - - findMemberTypes( - typeName, - currentType.memberTypes(), - typesFound, - receiverType, - typeInvocation); - currentType = currentType.superclass(); - - } while (currentType != null); - - if (interfacesToVisit != null) { - for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - for (int j = 0, length = interfaces.length; j < length; j++) { - - ReferenceBinding anInterface = interfaces[j]; - if ((anInterface.tagBits & TagBits.InterfaceVisited) == 0) { - // if interface as not already been visited - anInterface.tagBits |= TagBits.InterfaceVisited; - - findMemberTypes( - typeName, - anInterface.memberTypes(), - typesFound, - receiverType, - typeInvocation); - - ReferenceBinding[] itsInterfaces = anInterface.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - - if (++lastPosition == interfacesToVisit.length) - System.arraycopy( - interfacesToVisit, - 0, - interfacesToVisit = new ReferenceBinding[lastPosition * 2][], - 0, - lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - } - } - } - - // bit reinitialization - for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - for (int j = 0, length = interfaces.length; j < length; j++) - interfaces[j].tagBits &= ~TagBits.InterfaceVisited; - } - } - } - - private void findIntefacesMethods( - char[] selector, - TypeBinding[] argTypes, - ReferenceBinding receiverType, - ReferenceBinding[] itsInterfaces, - Scope scope, - ObjectVector methodsFound, - boolean onlyStaticMethods, - boolean exactMatch, - boolean isCompletingDeclaration, - InvocationSite invocationSite, - Scope invocationScope, - boolean implicitCall) { - - if (selector == null) - return; - - if (itsInterfaces != NoSuperInterfaces) { - ReferenceBinding[][] interfacesToVisit = new ReferenceBinding[5][]; - int lastPosition = 0; - interfacesToVisit[lastPosition] = itsInterfaces; - - for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - - for (int j = 0, length = interfaces.length; j < length; j++) { - ReferenceBinding currentType = interfaces[j]; - - if ((currentType.tagBits & TagBits.InterfaceVisited) == 0) { - // if interface as not already been visited - currentType.tagBits |= TagBits.InterfaceVisited; - - MethodBinding[] methods = currentType.availableMethods(); - if(methods != null) { - if(isCompletingDeclaration){ - - findLocalMethodDeclarations( - selector, - methods, - scope, - methodsFound, - onlyStaticMethods, - exactMatch, - receiverType); - - } else { - - findLocalMethods( - selector, - argTypes, - methods, - scope, - methodsFound, - onlyStaticMethods, - exactMatch, - receiverType, - invocationSite, - invocationScope, - implicitCall); - } - } - - itsInterfaces = currentType.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - - if (++lastPosition == interfacesToVisit.length) - System.arraycopy( - interfacesToVisit, - 0, - interfacesToVisit = new ReferenceBinding[lastPosition * 2][], - 0, - lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - } - } - } - - // bit reinitialization - for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - - for (int j = 0, length = interfaces.length; j < length; j++){ - interfaces[j].tagBits &= ~TagBits.InterfaceVisited; - } - } - } - } - - private void findImplicitMessageSends( - char[] token, - TypeBinding[] argTypes, - Scope scope, - InvocationSite invocationSite, - Scope invocationScope) { - - if (token == null) - return; - - boolean staticsOnly = false; - // need to know if we're in a static context (or inside a constructor) - ObjectVector methodsFound = new ObjectVector(); - - done : while (true) { // done when a COMPILATION_UNIT_SCOPE is found - - switch (scope.kind) { - - case Scope.METHOD_SCOPE : - // handle the error case inside an explicit constructor call (see MethodScope>>findField) - MethodScope methodScope = (MethodScope) scope; - staticsOnly |= methodScope.isStatic | methodScope.isConstructorCall; - break; - - case Scope.CLASS_SCOPE : - ClassScope classScope = (ClassScope) scope; - SourceTypeBinding enclosingType = classScope.referenceContext.binding; - findMethods( - token, - argTypes, - enclosingType, - classScope, - methodsFound, - staticsOnly, - true, - false, - invocationSite, - invocationScope, - true); - staticsOnly |= enclosingType.isStatic(); - break; - - case Scope.COMPILATION_UNIT_SCOPE : - break done; - } - scope = scope.parent; - } - } - - // Helper method for findMethods(char[], TypeBinding[], ReferenceBinding, Scope, ObjectVector, boolean, boolean, boolean) - private void findLocalMethods( - char[] methodName, - TypeBinding[] argTypes, - MethodBinding[] methods, - Scope scope, - ObjectVector methodsFound, - boolean onlyStaticMethods, - boolean exactMatch, - ReferenceBinding receiverType, - InvocationSite invocationSite, - Scope invocationScope, - boolean implicitCall) { - - // Inherited methods which are hidden by subclasses are filtered out - // No visibility checks can be performed without the scope & invocationSite - - int methodLength = methodName.length; - int minArgLength = argTypes == null ? 0 : argTypes.length; - - next : for (int f = methods.length; --f >= 0;) { - MethodBinding method = methods[f]; - - if (method.isSynthetic()) continue next; - - if (method.isDefaultAbstract()) continue next; - - if (method.isConstructor()) continue next; - - // if (noVoidReturnType && method.returnType == BaseTypes.VoidBinding) continue next; - if (onlyStaticMethods && !method.isStatic()) continue next; - - if (options.checkVisibility - && !method.canBeSeenBy(receiverType, invocationSite, scope)) continue next; - - if (exactMatch) { - if (!CharOperation.equals(methodName, method.selector, false /* ignore case */ - )) - continue next; - - } else { - - if (methodLength > method.selector.length) - continue next; - - if (!CharOperation.prefixEquals(methodName, method.selector, false - /* ignore case */ - )) - continue next; - } - if (minArgLength > method.parameters.length) - continue next; - - for (int a = minArgLength; --a >= 0;){ - if (argTypes[a] != null){ // can be null if it could not be resolved properly - if (!Scope.areTypesCompatible(argTypes[a], method.parameters[a])) { - continue next; - } - } - } - - boolean prefixRequired = false; - - for (int i = methodsFound.size; --i >= 0;) { - Object[] other = (Object[]) methodsFound.elementAt(i); - MethodBinding otherMethod = (MethodBinding) other[0]; - ReferenceBinding otherReceiverType = (ReferenceBinding) other[1]; - if (method == otherMethod && receiverType == otherReceiverType) - continue next; - - if (CharOperation.equals(method.selector, otherMethod.selector, true) - && method.areParametersEqual(otherMethod)) { - - if (method.declaringClass.isSuperclassOf(otherMethod.declaringClass)) - continue next; - - if (otherMethod.declaringClass.isInterface()) - if (method - .declaringClass - .implementsInterface(otherMethod.declaringClass, true)) - continue next; - - if (method.declaringClass.isInterface()) - if(otherMethod - .declaringClass - .implementsInterface(method.declaringClass,true)) - continue next; - prefixRequired = true; - } - } - - methodsFound.add(new Object[]{method, receiverType}); - int length = method.parameters.length; - char[][] parameterPackageNames = new char[length][]; - char[][] parameterTypeNames = new char[length][]; - - for (int i = 0; i < length; i++) { - TypeBinding type = method.parameters[i]; - parameterPackageNames[i] = type.qualifiedPackageName(); - parameterTypeNames[i] = type.qualifiedSourceName(); - } - char[][] parameterNames = findMethodParameterNames(method,parameterTypeNames); - - char[] completion = TypeConstants.NoChar; - - int previousStartPosition = startPosition; - - // nothing to insert - do not want to replace the existing selector & arguments - if (!exactMatch) { - if (source != null - && source.length > endPosition - && source[endPosition] == '(') - completion = method.selector; - else - completion = CharOperation.concat(method.selector, new char[] { '(', ')' }); - } else { - if(prefixRequired && (source != null)) { - completion = CharOperation.subarray(source, startPosition, endPosition); - } else { - startPosition = endPosition; - } - } - - if(prefixRequired || options.forceImplicitQualification){ - char[] prefix = computePrefix(scope.enclosingSourceType(), invocationScope.enclosingSourceType(), method.isStatic()); - completion = CharOperation.concat(prefix,completion,'.'); - } - - int relevance = R_DEFAULT; - relevance += computeRelevanceForCaseMatching(methodName, method.selector); - relevance += computeRelevanceForExpectingType(method.returnType); - - requestor.acceptMethod( - method.declaringClass.qualifiedPackageName(), - method.declaringClass.qualifiedSourceName(), - method.selector, - parameterPackageNames, - parameterTypeNames, - parameterNames, - method.returnType.qualifiedPackageName(), - method.returnType.qualifiedSourceName(), - completion, - method.modifiers, - startPosition - offset, - endPosition - offset, - relevance); - startPosition = previousStartPosition; - } - } - - private int computeRelevanceForCaseMatching(char[] token, char[] proposalName){ - if (CharOperation.prefixEquals(token, proposalName, true /* do not ignore case */)) { - return R_CASE; - } else { - return R_DEFAULT; - } - } - private int computeRelevanceForClass(){ - if(assistNodeIsClass) { - return R_CLASS; - } - return 0; - } - private int computeRelevanceForInterface(){ - if(assistNodeIsInterface) { - return R_INTERFACE; - } - return R_DEFAULT; - } - private int computeRelevanceForException(char[] proposalName){ - - if(assistNodeIsException && - (CharOperation.match(EXCEPTION_PATTERN, proposalName, false) || - CharOperation.match(ERROR_PATTERN, proposalName, false))) { - return R_EXCEPTION; - } - return R_DEFAULT; - } - private int computeRelevanceForExpectingType(TypeBinding proposalType){ - if(expectedTypes != null && proposalType != null) { - for (int i = 0; i < expectedTypes.length; i++) { - if(Scope.areTypesCompatible(proposalType, expectedTypes[i])) { - return R_EXPECTED_TYPE; - } - } - } - return R_DEFAULT; - } - private int computeRelevanceForExpectingType(char[] packageName, char[] typeName){ - if(expectedTypes != null) { - for (int i = 0; i < expectedTypes.length; i++) { - if(CharOperation.equals(expectedTypes[i].qualifiedPackageName(), packageName) && - CharOperation.equals(expectedTypes[i].qualifiedSourceName(), typeName)) { - return R_EXPECTED_TYPE; - } - } - } - return R_DEFAULT; - } - - // Helper method for findMethods(char[], MethodBinding[], Scope, ObjectVector, boolean, boolean, boolean, TypeBinding) - private void findLocalMethodDeclarations( - char[] methodName, - MethodBinding[] methods, - Scope scope, - ObjectVector methodsFound, - // boolean noVoidReturnType, how do you know? - boolean onlyStaticMethods, - boolean exactMatch, - ReferenceBinding receiverType) { - - // Inherited methods which are hidden by subclasses are filtered out - // No visibility checks can be performed without the scope & invocationSite - int methodLength = methodName.length; - next : for (int f = methods.length; --f >= 0;) { - - MethodBinding method = methods[f]; - if (method.isSynthetic()) continue next; - - if (method.isDefaultAbstract()) continue next; - - if (method.isConstructor()) continue next; - - if (method.isFinal()) continue next; - - // if (noVoidReturnType && method.returnType == BaseTypes.VoidBinding) continue next; - if (onlyStaticMethods && !method.isStatic()) continue next; - - if (options.checkVisibility - && !method.canBeSeenBy(receiverType, FakeInvocationSite , scope)) continue next; - - if (exactMatch) { - if (!CharOperation.equals(methodName, method.selector, false /* ignore case */ - )) - continue next; - - } else { - - if (methodLength > method.selector.length) - continue next; - - if (!CharOperation.prefixEquals(methodName, method.selector, false - /* ignore case */ - )) - continue next; - } - - for (int i = methodsFound.size; --i >= 0;) { - MethodBinding otherMethod = (MethodBinding) methodsFound.elementAt(i); - if (method == otherMethod) - continue next; - - if (CharOperation.equals(method.selector, otherMethod.selector, true) - && method.areParametersEqual(otherMethod)) { - continue next; - } - } - - methodsFound.add(method); - - int length = method.parameters.length; - char[][] parameterPackageNames = new char[length][]; - char[][] parameterTypeNames = new char[length][]; - - for (int i = 0; i < length; i++) { - TypeBinding type = method.parameters[i]; - parameterPackageNames[i] = type.qualifiedPackageName(); - parameterTypeNames[i] = type.qualifiedSourceName(); - } - - char[][] parameterNames = findMethodParameterNames(method,parameterTypeNames); - - StringBuffer completion = new StringBuffer(10); - // flush uninteresting modifiers - int insertedModifiers = method.modifiers & ~(CompilerModifiers.AccNative | CompilerModifiers.AccAbstract); - - if (!exactMatch) { - if(insertedModifiers != CompilerModifiers.AccDefault){ - completion.append(AstNode.modifiersString(insertedModifiers)); - } - char[] returnPackageName = method.returnType.qualifiedPackageName(); - char[] returnTypeName = method.returnType.qualifiedSourceName(); - if(mustQualifyType(returnPackageName, returnTypeName)) { - completion.append(CharOperation.concat(returnPackageName, returnTypeName,'.')); - } else { - completion.append(method.returnType.sourceName()); - } - completion.append(' '); - completion.append(method.selector); - completion.append('('); - - for(int i = 0; i < length ; i++){ - if(mustQualifyType(parameterPackageNames[i], parameterTypeNames[i])){ - completion.append(CharOperation.concat(parameterPackageNames[i], parameterTypeNames[i], '.')); - } else { - completion.append(parameterTypeNames[i]); - } - completion.append(' '); - if(parameterNames != null){ - completion.append(parameterNames[i]); - } else { - completion.append('%'); - } - if(i != (length - 1)) - completion.append(','); - } - completion.append(')'); - - ReferenceBinding[] exceptions = method.thrownExceptions; - - if (exceptions != null && exceptions.length > 0){ - completion.append(' '); - completion.append(THROWS); - completion.append(' '); - for(int i = 0; i < exceptions.length ; i++){ - ReferenceBinding exception = exceptions[i]; - - char[] exceptionPackageName = exception.qualifiedPackageName(); - char[] exceptionTypeName = exception.qualifiedSourceName(); - - if(i != 0){ - completion.append(','); - completion.append(' '); - } - - if(mustQualifyType(exceptionPackageName, exceptionTypeName)){ - completion.append(CharOperation.concat(exceptionPackageName, exceptionTypeName, '.')); - } else { - completion.append(exception.sourceName()); - } - } - } - } - - int relevance = R_DEFAULT; - relevance += computeRelevanceForCaseMatching(methodName, method.selector); - - requestor.acceptMethodDeclaration( - method.declaringClass.qualifiedPackageName(), - method.declaringClass.qualifiedSourceName(), - method.selector, - parameterPackageNames, - parameterTypeNames, - parameterNames, - method.returnType.qualifiedPackageName(), - method.returnType.qualifiedSourceName(), - completion.toString().toCharArray(), - method.modifiers, - startPosition - offset, - endPosition - offset, - relevance); - } - } - private void findMethods( - char[] selector, - TypeBinding[] argTypes, - ReferenceBinding receiverType, - Scope scope, - ObjectVector methodsFound, - boolean onlyStaticMethods, - boolean exactMatch, - boolean isCompletingDeclaration, - InvocationSite invocationSite, - Scope invocationScope, - boolean implicitCall) { - if (selector == null) - return; - - if(isCompletingDeclaration) { - MethodBinding[] methods = receiverType.availableMethods(); - if (methods != null){ - for (int i = 0; i < methods.length; i++) { - if(!methods[i].isDefaultAbstract()) { - methodsFound.add(methods[i]); - } - } - } - } - - ReferenceBinding currentType = receiverType; - if (receiverType.isInterface()) { - if(isCompletingDeclaration) { - findIntefacesMethods( - selector, - argTypes, - receiverType, - currentType.superInterfaces(), - scope, - methodsFound, - onlyStaticMethods, - exactMatch, - isCompletingDeclaration, - invocationSite, - invocationScope, - implicitCall); - } else { - findIntefacesMethods( - selector, - argTypes, - receiverType, - new ReferenceBinding[]{currentType}, - scope, - methodsFound, - onlyStaticMethods, - exactMatch, - isCompletingDeclaration, - invocationSite, - invocationScope, - implicitCall); - } - - currentType = scope.getJavaLangObject(); - } else { - if(isCompletingDeclaration){ - findIntefacesMethods( - selector, - argTypes, - receiverType, - currentType.superInterfaces(), - scope, - methodsFound, - onlyStaticMethods, - exactMatch, - isCompletingDeclaration, - invocationSite, - invocationScope, - implicitCall); - - currentType = receiverType.superclass(); - } - } - boolean hasPotentialDefaultAbstractMethods = true; - while (currentType != null) { - - MethodBinding[] methods = currentType.availableMethods(); - if(methods != null) { - if(isCompletingDeclaration){ - findLocalMethodDeclarations( - selector, - methods, - scope, - methodsFound, - onlyStaticMethods, - exactMatch, - receiverType); - } else{ - findLocalMethods( - selector, - argTypes, - methods, - scope, - methodsFound, - onlyStaticMethods, - exactMatch, - receiverType, - invocationSite, - invocationScope, - implicitCall); - } - } - - if(hasPotentialDefaultAbstractMethods && currentType.isAbstract()){ - findIntefacesMethods( - selector, - argTypes, - receiverType, - currentType.superInterfaces(), - scope, - methodsFound, - onlyStaticMethods, - exactMatch, - isCompletingDeclaration, - invocationSite, - invocationScope, - implicitCall); - } else { - hasPotentialDefaultAbstractMethods = false; - } - currentType = currentType.superclass(); - } - } - private char[][] findMethodParameterNames(MethodBinding method, char[][] parameterTypeNames){ - ReferenceBinding bindingType = method.declaringClass; - - char[][] parameterNames = null; - - int length = parameterTypeNames.length; - - if (length == 0){ - return TypeConstants.NoCharChar; - } - // look into the corresponding unit if it is available - if (bindingType instanceof SourceTypeBinding){ - SourceTypeBinding sourceType = (SourceTypeBinding) bindingType; - - if (sourceType.scope != null){ - TypeDeclaration parsedType; - - if ((parsedType = sourceType.scope.referenceContext) != null){ - AbstractMethodDeclaration methodDecl = parsedType.declarationOf(method); - - if (methodDecl != null){ - Argument[] arguments = methodDecl.arguments; - parameterNames = new char[length][]; - - for(int i = 0 ; i < length ; i++){ - parameterNames[i] = arguments[i].name; - } - } - } - } - } - // look into the model - if(parameterNames == null){ - NameEnvironmentAnswer answer = nameEnvironment.findType(bindingType.compoundName); - - if(answer != null){ - if(answer.isSourceType()) { - ISourceType sourceType = answer.getSourceTypes()[0]; - ISourceMethod[] sourceMethods = sourceType.getMethods(); - int len = sourceMethods == null ? 0 : sourceMethods.length; - for(int i = 0; i < len ; i++){ - ISourceMethod sourceMethod = sourceMethods[i]; - char[][] argTypeNames = sourceMethod.getArgumentTypeNames(); - - if(argTypeNames != null && - CharOperation.equals(method.selector,sourceMethod.getSelector()) && - CharOperation.equals(argTypeNames,parameterTypeNames)){ - parameterNames = sourceMethod.getArgumentNames(); - break; - } - } - } - } - } - return parameterNames; - } - - private void findNestedTypes( - char[] typeName, - SourceTypeBinding currentType, - Scope scope) { - if (typeName == null) - return; - - int typeLength = typeName.length; - - while (scope != null) { // done when a COMPILATION_UNIT_SCOPE is found - - switch (scope.kind) { - - case Scope.METHOD_SCOPE : - case Scope.BLOCK_SCOPE : - BlockScope blockScope = (BlockScope) scope; - - next : for (int i = 0, length = blockScope.scopeIndex; i < length; i++) { - - if (blockScope.subscopes[i] instanceof ClassScope) { - SourceTypeBinding localType = - ((ClassScope) blockScope.subscopes[i]).referenceContext.binding; - - if (!localType.isAnonymousType()) { - if (typeLength > localType.sourceName.length) - continue next; - if (!CharOperation.prefixEquals(typeName, localType.sourceName, false - /* ignore case */ - )) - continue next; - - int relevance = R_DEFAULT; - relevance += computeRelevanceForCaseMatching(typeName, localType.sourceName); - relevance += computeRelevanceForExpectingType(localType); - relevance += computeRelevanceForClass(); - - requestor.acceptClass( - localType.qualifiedPackageName(), - localType.sourceName, - localType.sourceName, - localType.modifiers, - startPosition - offset, - endPosition - offset, - relevance); - } - } - } - break; - - case Scope.CLASS_SCOPE : - findMemberTypes(typeName, scope.enclosingSourceType(), scope, currentType); - if (typeLength == 0) - return; // do not search outside the class scope if no prefix was provided - break; - - case Scope.COMPILATION_UNIT_SCOPE : - return; - } - scope = scope.parent; - } - } - - private void findPackages(CompletionOnPackageReference packageStatement) { - - token = CharOperation.concatWith(packageStatement.tokens, '.'); - if (token.length == 0) - return; - - setSourceRange(packageStatement.sourceStart, packageStatement.sourceEnd); - nameEnvironment.findPackages(CharOperation.toLowerCase(token), this); - } - - private void findTypesAndPackages(char[] token, Scope scope) { - - if (token == null) - return; - - if (scope.enclosingSourceType() != null) - findNestedTypes(token, scope.enclosingSourceType(), scope); - - if (unitScope != null) { - int typeLength = token.length; - SourceTypeBinding[] types = unitScope.topLevelTypes; - - for (int i = 0, length = types.length; i < length; i++) { - SourceTypeBinding sourceType = types[i]; - - if (typeLength > sourceType.sourceName.length) continue; - - if (!CharOperation.prefixEquals(token, sourceType.sourceName, false)) continue; - - int relevance = R_DEFAULT; - relevance += computeRelevanceForCaseMatching(token, sourceType.sourceName); - relevance += computeRelevanceForExpectingType(sourceType); - - if (sourceType.isClass()){ - relevance += computeRelevanceForClass(); - requestor.acceptClass( - sourceType.qualifiedPackageName(), - sourceType.sourceName(), - sourceType.sourceName(), - sourceType.modifiers, - startPosition - offset, - endPosition - offset, - relevance); - } else { - relevance += computeRelevanceForInterface(); - requestor.acceptInterface( - sourceType.qualifiedPackageName(), - sourceType.sourceName(), - sourceType.sourceName(), - sourceType.modifiers, - startPosition - offset, - endPosition - offset, - relevance); - } - } - } - - if (token.length == 0) - return; - - findKeywords(token, baseTypes, scope); - nameEnvironment.findTypes(token, this); - nameEnvironment.findPackages(token, this); - } - - private void findTypesAndSubpackages( - char[] token, - PackageBinding packageBinding) { - - char[] qualifiedName = - CharOperation.concatWith(packageBinding.compoundName, token, '.'); - - if (token == null || token.length == 0) { - int length = qualifiedName.length; - System.arraycopy( - qualifiedName, - 0, - qualifiedName = new char[length + 1], - 0, - length); - qualifiedName[length] = '.'; - } - nameEnvironment.findTypes(qualifiedName, this); - nameEnvironment.findPackages(qualifiedName, this); - } - - private void findVariablesAndMethods( - char[] token, - Scope scope, - InvocationSite invocationSite, - Scope invocationScope) { - - if (token == null) - return; - - // Should local variables hide fields from the receiver type or any of its enclosing types? - // we know its an implicit field/method access... see BlockScope getBinding/getImplicitMethod - - boolean staticsOnly = false; - // need to know if we're in a static context (or inside a constructor) - int tokenLength = token.length; - - ObjectVector localsFound = new ObjectVector(); - ObjectVector fieldsFound = new ObjectVector(); - ObjectVector methodsFound = new ObjectVector(); - - Scope currentScope = scope; - - done1 : while (true) { // done when a COMPILATION_UNIT_SCOPE is found - - switch (currentScope.kind) { - - case Scope.METHOD_SCOPE : - // handle the error case inside an explicit constructor call (see MethodScope>>findField) - MethodScope methodScope = (MethodScope) currentScope; - staticsOnly |= methodScope.isStatic | methodScope.isConstructorCall; - - case Scope.BLOCK_SCOPE : - BlockScope blockScope = (BlockScope) currentScope; - - next : for (int i = 0, length = blockScope.locals.length; i < length; i++) { - LocalVariableBinding local = blockScope.locals[i]; - - if (local == null) - break next; - - if (tokenLength > local.name.length) - continue next; - - if (!CharOperation.prefixEquals(token, local.name, false /* ignore case */ - )) - continue next; - - if (local.isSecret()) - continue next; - - for (int f = 0; f < localsFound.size; f++) { - LocalVariableBinding otherLocal = - (LocalVariableBinding) localsFound.elementAt(f); - if (CharOperation.equals(otherLocal.name, local.name, true)) - continue next; - } - localsFound.add(local); - - int relevance = R_DEFAULT; - relevance += computeRelevanceForCaseMatching(token, local.name); - relevance += computeRelevanceForExpectingType(local.type); - - requestor.acceptLocalVariable( - local.name, - local.type == null - ? NoChar - : local.type.qualifiedPackageName(), - local.type == null - ? local.declaration.type.toString().toCharArray() - : local.type.qualifiedSourceName(), - local.modifiers, - startPosition - offset, - endPosition - offset, - relevance); - } - break; - - case Scope.COMPILATION_UNIT_SCOPE : - break done1; - } - currentScope = currentScope.parent; - } - - currentScope = scope; - - done2 : while (true) { // done when a COMPILATION_UNIT_SCOPE is found - - switch (currentScope.kind) { - - case Scope.CLASS_SCOPE : - ClassScope classScope = (ClassScope) currentScope; - SourceTypeBinding enclosingType = classScope.referenceContext.binding; - /* if (tokenLength == 0) { // only search inside the type itself if no prefix was provided - findFields(token, enclosingType.fields(), classScope, fieldsFound, staticsOnly); - findMethods(token, enclosingType.methods(), classScope, methodsFound, staticsOnly, false); - break done; - } else { */ - findFields( - token, - enclosingType, - classScope, - fieldsFound, - localsFound, - staticsOnly, - invocationSite, - invocationScope, - true); - - findMethods( - token, - null, - enclosingType, - classScope, - methodsFound, - staticsOnly, - false, - false, - invocationSite, - invocationScope, - true); - staticsOnly |= enclosingType.isStatic(); - // } - break; - - case Scope.COMPILATION_UNIT_SCOPE : - break done2; - } - currentScope = currentScope.parent; - } - } - - // Helper method for private void findVariableNames(char[] name, TypeReference type ) - private void findVariableName(char[] token, char[] qualifiedPackageName, char[] qualifiedSourceName, char[] sourceName, char[][] excludeNames, int dim){ - if(sourceName == null || sourceName.length == 0) - return; - - char[] name = null; - - // compute variable name for base type - try{ - nameScanner.setSource(sourceName); - nameScanner.getNextToken(); // switch (nameScanner.getNextToken()) { -// case TokenNameint : -// case TokenNamebyte : -// case TokenNameshort : -// case TokenNamechar : -// case TokenNamelong : -// case TokenNamefloat : -// case TokenNamedouble : -// case TokenNameboolean : -// if(token != null && token.length != 0) -// return; -// name = computeBaseNames(sourceName[0], excludeNames); -// break; -// } - if(name != null) { - int relevance = R_DEFAULT; - relevance += computeRelevanceForCaseMatching(token, name); - - // accept result - requestor.acceptVariableName( - qualifiedPackageName, - qualifiedSourceName, - name, - name, - startPosition - offset, - endPosition - offset, - relevance); - return; - } - } catch(InvalidInputException e){ - } - - // compute variable name for non base type - char[][] names = computeNames(sourceName, dim > 0); - char[] displayName; - if (dim > 0){ - int l = qualifiedSourceName.length; - displayName = new char[l+(2*dim)]; - System.arraycopy(qualifiedSourceName, 0, displayName, 0, l); - for(int i = 0; i < dim; i++){ - displayName[l+(i*2)] = '['; - displayName[l+(i*2)+1] = ']'; - } - } else { - displayName = qualifiedSourceName; - } - next : for(int i = 0 ; i < names.length ; i++){ - name = names[i]; - - if (!CharOperation.prefixEquals(token, name, false)) - continue next; - - // completion must be an identifier (not a keyword, ...). - try{ - nameScanner.setSource(name); - if(nameScanner.getNextToken() != TokenNameIdentifier) - continue next; - } catch(InvalidInputException e){ - continue next; - } - - int count = 2; - char[] originalName = name; - for(int j = 0 ; j < excludeNames.length ; j++){ - if(CharOperation.equals(name, excludeNames[j], false)) { - name = CharOperation.concat(originalName, String.valueOf(count++).toCharArray()); - j = 0; - } - } - - int relevance = R_DEFAULT; - relevance += computeRelevanceForCaseMatching(token, name); - - // accept result - requestor.acceptVariableName( - qualifiedPackageName, - displayName, - name, - name, - startPosition - offset, - endPosition - offset, - relevance); - } - } - - private void findVariableNames(char[] name, TypeReference type , char[][] excludeNames){ - - if(type != null && - type.binding != null && - type.binding.problemId() == Binding.NoError){ - TypeBinding tb = type.binding; - findVariableName( - name, - tb.leafComponentType().qualifiedPackageName(), - tb.leafComponentType().qualifiedSourceName(), - tb.leafComponentType().sourceName(), - excludeNames, - type.dimensions()); - }/* else { - char[][] typeName = type.getTypeName(); - findVariableName( - name, - NoChar, - CharOperation.concatWith(typeName, '.'), - typeName[typeName.length - 1], - excludeNames, - type.dimensions()); - }*/ - } - - public AssistParser getParser() { - - return parser; - } - - protected void reset() { - - super.reset(); - this.knownPkgs = new HashtableOfObject(10); - this.knownTypes = new HashtableOfObject(10); - } - - private void setSourceRange(int start, int end) { - - this.startPosition = start; - this.endPosition = end + 1; - } - - private char[] computeBaseNames(char firstName, char[][] excludeNames){ - char[] name = new char[]{firstName}; - - for(int i = 0 ; i < excludeNames.length ; i++){ - if(CharOperation.equals(name, excludeNames[i], false)) { - name[0]++; - if(name[0] > 'z') - name[0] = 'a'; - if(name[0] == firstName) - return null; - i = 0; - } - } - - return name; - } - private void computeExpectedTypes(AstNode parent, Scope scope){ - int expectedTypeCount = 0; - expectedTypes = new TypeBinding[1]; - - if(parent instanceof AbstractVariableDeclaration) { - TypeBinding binding = ((AbstractVariableDeclaration)parent).type.binding; - if(binding != null) { - expectedTypes[expectedTypeCount++] = binding; - } - } else if(parent instanceof Assignment) { - TypeBinding binding = ((Assignment)parent).lhsType; - if(binding != null) { - expectedTypes[expectedTypeCount++] = binding; - } - } else if(parent instanceof ReturnStatement) { - MethodBinding methodBinding = ((AbstractMethodDeclaration) scope.methodScope().referenceContext).binding; - TypeBinding binding = methodBinding == null ? null : methodBinding.returnType; - if(binding != null) { - expectedTypes[expectedTypeCount++] = binding; - } - } - - System.arraycopy(expectedTypes, 0, expectedTypes = new TypeBinding[expectedTypeCount], 0, expectedTypeCount); - } - private char[][] computeNames(char[] sourceName, boolean forArray){ - char[][] names = new char[5][]; - int nameCount = 0; - boolean previousIsUpperCase = false; - for(int i = sourceName.length - 1 ; i >= 0 ; i--){ - boolean isUpperCase = Character.isUpperCase(sourceName[i]); - if(isUpperCase && !previousIsUpperCase){ - char[] name = CharOperation.subarray(sourceName,i,sourceName.length); - if(name.length > 1){ - if(nameCount == names.length) { - System.arraycopy(names, 0, names = new char[nameCount * 2][], 0, nameCount); - } - name[0] = Character.toLowerCase(name[0]); - - if(forArray) { - int length = name.length; - if (name[length-1] == 's'){ - System.arraycopy(name, 0, name = new char[length + 2], 0, length); - name[length] = 'e'; - name[length+1] = 's'; - } else { - System.arraycopy(name, 0, name = new char[length + 1], 0, length); - name[length] = 's'; - } - } - names[nameCount++] = name; - } - } - previousIsUpperCase = isUpperCase; - } - if(nameCount == 0){ - char[] name = CharOperation.toLowerCase(sourceName); - if(forArray) { - int length = name.length; - if (name[length-1] == 's'){ - System.arraycopy(name, 0, name = new char[length + 2], 0, length); - name[length] = 'e'; - name[length+1] = 's'; - } else { - System.arraycopy(name, 0, name = new char[length + 1], 0, length); - name[length] = 's'; - } - } - names[nameCount++] = name; - - } - System.arraycopy(names, 0, names = new char[nameCount][], 0, nameCount); - return names; - } - - private char[] computePrefix(SourceTypeBinding declarationType, SourceTypeBinding invocationType, boolean isStatic){ - - StringBuffer completion = new StringBuffer(10); - - if (isStatic) { - completion.append(declarationType.sourceName()); - - } else if (declarationType == invocationType) { - completion.append(THIS); - - } else { - - if (!declarationType.isNestedType()) { - - completion.append(declarationType.sourceName()); - completion.append('.'); - completion.append(THIS); - - } else if (!declarationType.isAnonymousType()) { - - completion.append(declarationType.sourceName()); - completion.append('.'); - completion.append(THIS); - - } - } - - return completion.toString().toCharArray(); - } - - private boolean isEnclosed(ReferenceBinding possibleEnclosingType, ReferenceBinding type){ - if(type.isNestedType()){ - ReferenceBinding enclosing = type.enclosingType(); - while(enclosing != null ){ - if(possibleEnclosingType == enclosing) - return true; - enclosing = enclosing.enclosingType(); - } - } - return false; - } - -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/ISearchRequestor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/ISearchRequestor.java deleted file mode 100644 index a7ddb3a..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/ISearchRequestor.java +++ /dev/null @@ -1,60 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist; - -/** - * This is the internal requestor passed to the searchable name environment - * so as to process the multiple search results as they are discovered. - * - * It is used to allow the code assist engine to add some more information - * to the raw name environment results before answering them to the UI. - */ -public interface ISearchRequestor { - - /** - * One result of the search consists of a new class. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - */ - public void acceptClass(char[] packageName, char[] typeName, int modifiers); - - /** - * One result of the search consists of a new interface. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Nested type names are in the qualified form "A.I". - * The default package is represented by an empty array. - */ - public void acceptInterface(char[] packageName, char[] typeName, int modifiers); - - /** - * One result of the search consists of a new package. - * - * NOTE - All package names are presented in their readable form: - * Package names are in the form "a.b.c". - * The default package is represented by an empty array. - */ - public void acceptPackage(char[] packageName); - - /** - * One result of the search consists of a new type. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - */ - public void acceptType(char[] packageName, char[] typeName); -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/ISearchableNameEnvironment.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/ISearchableNameEnvironment.java deleted file mode 100644 index 3bd46bf..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/ISearchableNameEnvironment.java +++ /dev/null @@ -1,48 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist; - -import net.sourceforge.phpdt.internal.compiler.env.INameEnvironment; - -/** - * This interface defines the API that may be used to implement any - * search-based tool (such as a CodeAssist, a Finder, ...). - * It is mainly used to hide from the search tool the implementation - * of the underlying environment and its constructions. - */ -public interface ISearchableNameEnvironment extends INameEnvironment { - - /** - * Find the packages that start with the given prefix. - * A valid prefix is a qualified name separated by periods - * (ex. java.util). - * The packages found are passed to: - * ISearchRequestor.acceptPackage(char[][] packageName) - */ - void findPackages(char[] prefix, ISearchRequestor requestor); - - /** - * Find the top-level types (classes and interfaces) that are defined - * in the current environment and whose name starts with the - * given prefix. The prefix is a qualified name separated by periods - * or a simple name (ex. java.util.V or V). - * - * The types found are passed to one of the following methods (if additional - * information is known about the types): - * ISearchRequestor.acceptType(char[][] packageName, char[] typeName) - * ISearchRequestor.acceptClass(char[][] packageName, char[] typeName, int modifiers) - * ISearchRequestor.acceptInterface(char[][] packageName, char[] typeName, int modifiers) - * - * This method can not be used to find member types... member - * types are found relative to their enclosing type. - */ - void findTypes(char[] prefix, ISearchRequestor requestor); -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/ISelectionRequestor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/ISelectionRequestor.java deleted file mode 100644 index b8384a5..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/ISelectionRequestor.java +++ /dev/null @@ -1,145 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist; - -import net.sourceforge.phpdt.core.compiler.IProblem; - -/** - * A selection requestor accepts results from the selection engine. - */ -public interface ISelectionRequestor { - /** - * Code assist notification of a class selection. - * @param packageName char[] - * Declaring package name of the class. - * - * @param className char[] - * Name of the class. - * - * @param needQualification boolean - * Flag indicating if the type name - * must be qualified by its package name (depending on imports). - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - */ - void acceptClass( - char[] packageName, - char[] className, - boolean needQualification); - - /** - * Code assist notification of a compilation error detected during selection. - * @param error net.sourceforge.phpdt.internal.compiler.IProblem - * Only problems which are categorized as errors are notified to the requestor, - * warnings are silently ignored. - * In case an error got signaled, no other completions might be available, - * therefore the problem message should be presented to the user. - * The source positions of the problem are related to the source where it was - * detected (might be in another compilation unit, if it was indirectly requested - * during the code assist process). - * Note: the problem knows its originating file name. - */ - void acceptError(IProblem error); - - /** - * Code assist notification of a field selection. - * @param declaringTypePackageName char[] - * Name of the package in which the type that contains this field is declared. - * - * @param declaringTypeName char[] - * Name of the type declaring this new field. - * - * @param name char[] - * Name of the field. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - */ - void acceptField( - char[] declaringTypePackageName, - char[] declaringTypeName, - char[] name); - - /** - * Code assist notification of an interface selection. - * @param packageName char[] - * Declaring package name of the interface. - * - * @param interfaceName char[] - * Name of the interface. - * - * @param needQualification boolean - * Flag indicating if the type name - * must be qualified by its package name (depending on imports). - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Nested type names are in the qualified form "A.I". - * The default package is represented by an empty array. - */ - void acceptInterface( - char[] packageName, - char[] interfaceName, - boolean needQualification); - - /** - * Code assist notification of a method selection. - * @param declaringTypePackageName char[] - * Name of the package in which the type that contains this new method is declared. - * - * @param declaringTypeName char[] - * Name of the type declaring this new method. - * - * @param selector char[] - * Name of the new method. - * - * @param parameterPackageNames char[][] - * Names of the packages in which the parameter types are declared. - * Should contain as many elements as parameterTypeNames. - * - * @param parameterTypeNames char[][] - * Names of the parameters types. - * Should contain as many elements as parameterPackageNames. - * - * @param isConstructor boolean - * Answer if the method is a constructor. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Base types are in the form "int" or "boolean". - * Array types are in the qualified form "M[]" or "int[]". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - */ - void acceptMethod( - char[] declaringTypePackageName, - char[] declaringTypeName, - char[] selector, - char[][] parameterPackageNames, - char[][] parameterTypeNames, - boolean isConstructor); - - /** - * Code assist notification of a package selection. - * @param packageName char[] - * The package name. - * - * NOTE - All package names are presented in their readable form: - * Package names are in the form "a.b.c". - * The default package is represented by an empty array. - */ - void acceptPackage(char[] packageName); -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/RelevanceConstants.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/RelevanceConstants.java deleted file mode 100644 index 1c00a85..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/RelevanceConstants.java +++ /dev/null @@ -1,21 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist; - -public interface RelevanceConstants { - - int R_DEFAULT = 0; - int R_CASE = 10; - int R_EXPECTED_TYPE = 20; - int R_INTERFACE = 20; - int R_CLASS = 20; - int R_EXCEPTION = 20; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/SelectionEngine.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/SelectionEngine.java deleted file mode 100644 index fce0754..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/SelectionEngine.java +++ /dev/null @@ -1,765 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist; - -import java.util.Locale; -import java.util.Map; - -import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.core.compiler.ITerminalSymbols; -import net.sourceforge.phpdt.core.compiler.InvalidInputException; -import net.sourceforge.phpdt.internal.codeassist.impl.AssistParser; -import net.sourceforge.phpdt.internal.codeassist.impl.Engine; -import net.sourceforge.phpdt.internal.codeassist.select.SelectionNodeFound; -import net.sourceforge.phpdt.internal.codeassist.select.SelectionOnImportReference; -import net.sourceforge.phpdt.internal.codeassist.select.SelectionOnPackageReference; -import net.sourceforge.phpdt.internal.codeassist.select.SelectionOnQualifiedTypeReference; -import net.sourceforge.phpdt.internal.codeassist.select.SelectionOnSingleTypeReference; -import net.sourceforge.phpdt.internal.codeassist.select.SelectionParser; -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.DefaultErrorHandlingPolicies; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit; -import net.sourceforge.phpdt.internal.compiler.env.ISourceType; -import net.sourceforge.phpdt.internal.compiler.impl.ReferenceContext; -import net.sourceforge.phpdt.internal.compiler.lookup.ArrayBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BaseTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.Binding; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.LookupEnvironment; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.PackageBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.parser.Scanner; -import net.sourceforge.phpdt.internal.compiler.parser.SourceTypeConverter; -import net.sourceforge.phpdt.internal.compiler.problem.AbortCompilation; -import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblemFactory; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -/** - * The selection engine is intended to infer the nature of a selected name in some - * source code. This name can be qualified. - * - * Selection is resolving context using a name environment (no need to search), assuming - * the source where selection occurred is correct and will not perform any completion - * attempt. If this was the desired behavior, a call to the CompletionEngine should be - * performed instead. - */ -public final class SelectionEngine extends Engine implements ISearchRequestor { - - public static boolean DEBUG = false; - - SelectionParser parser; - ISelectionRequestor requestor; - - boolean acceptedAnswer; - - private int actualSelectionStart; - private int actualSelectionEnd; - private char[] qualifiedSelection; - private char[] selectedIdentifier; - - private char[][][] acceptedClasses; - private char[][][] acceptedInterfaces; - int acceptedClassesCount; - int acceptedInterfacesCount; - - /** - * The SelectionEngine is responsible for computing the selected object. - * - * It requires a searchable name environment, which supports some - * specific search APIs, and a requestor to feed back the results to a UI. - * - * @param nameEnvironment net.sourceforge.phpdt.internal.codeassist.ISearchableNameEnvironment - * used to resolve type/package references and search for types/packages - * based on partial names. - * - * @param requestor net.sourceforge.phpdt.internal.codeassist.ISelectionRequestor - * since the engine might produce answers of various forms, the engine - * is associated with a requestor able to accept all possible completions. - * - * @param settings java.util.Map - * set of options used to configure the code assist engine. - */ - public SelectionEngine( - ISearchableNameEnvironment nameEnvironment, - ISelectionRequestor requestor, - Map settings) { - - super(settings); - - this.requestor = requestor; - this.nameEnvironment = nameEnvironment; - - ProblemReporter problemReporter = - new ProblemReporter( - DefaultErrorHandlingPolicies.proceedWithAllProblems(), - this.compilerOptions, - new DefaultProblemFactory(Locale.getDefault())) { - public void record(IProblem problem, CompilationResult unitResult, ReferenceContext referenceContext) { - unitResult.record(problem, referenceContext); - SelectionEngine.this.requestor.acceptError(problem); - } - }; - this.parser = new SelectionParser(problemReporter, this.compilerOptions.assertMode); - this.lookupEnvironment = - new LookupEnvironment(this, this.compilerOptions, problemReporter, nameEnvironment); - } - - /** - * One result of the search consists of a new class. - * @param packageName char[] - * @param className char[] - * @param modifiers int - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - */ - public void acceptClass(char[] packageName, char[] className, int modifiers) { - if (CharOperation.equals(className, selectedIdentifier)) { - if (qualifiedSelection != null - && !CharOperation.equals( - qualifiedSelection, - CharOperation.concat(packageName, className, '.'))) { - return; - } - - if(mustQualifyType(packageName, className)) { - char[][] acceptedClass = new char[2][]; - acceptedClass[0] = packageName; - acceptedClass[1] = className; - - if(acceptedClasses == null) { - acceptedClasses = new char[10][][]; - acceptedClassesCount = 0; - } - int length = acceptedClasses.length; - if(length == acceptedClassesCount) { - System.arraycopy(acceptedClasses, 0, acceptedClasses = new char[(length + 1)* 2][][], 0, length); - } - acceptedClasses[acceptedClassesCount++] = acceptedClass; - - } else { - requestor.acceptClass( - packageName, - className, - false); - acceptedAnswer = true; - } - } - } - - /** - * One result of the search consists of a new interface. - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Nested type names are in the qualified form "A.I". - * The default package is represented by an empty array. - */ - public void acceptInterface( - char[] packageName, - char[] interfaceName, - int modifiers) { - - if (CharOperation.equals(interfaceName, selectedIdentifier)) { - if (qualifiedSelection != null - && !CharOperation.equals( - qualifiedSelection, - CharOperation.concat(packageName, interfaceName, '.'))) { - return; - } - - if(mustQualifyType(packageName, interfaceName)) { - char[][] acceptedInterface= new char[2][]; - acceptedInterface[0] = packageName; - acceptedInterface[1] = interfaceName; - - if(acceptedInterfaces == null) { - acceptedInterfaces = new char[10][][]; - acceptedInterfacesCount = 0; - } - int length = acceptedInterfaces.length; - if(length == acceptedInterfacesCount) { - System.arraycopy(acceptedInterfaces, 0, acceptedInterfaces = new char[(length + 1) * 2][][], 0, length); - } - acceptedInterfaces[acceptedInterfacesCount++] = acceptedInterface; - - } else { - requestor.acceptInterface( - packageName, - interfaceName, - false); - acceptedAnswer = true; - } - } - } - - /** - * One result of the search consists of a new package. - * @param packageName char[] - * - * NOTE - All package names are presented in their readable form: - * Package names are in the form "a.b.c". - * The default package is represented by an empty array. - */ - public void acceptPackage(char[] packageName) { - } - - private void acceptQualifiedTypes() { - if(acceptedClasses != null){ - acceptedAnswer = true; - for (int i = 0; i < acceptedClassesCount; i++) { - requestor.acceptClass( - acceptedClasses[i][0], - acceptedClasses[i][1], - true); - } - acceptedClasses = null; - acceptedClassesCount = 0; - } - if(acceptedInterfaces != null){ - acceptedAnswer = true; - for (int i = 0; i < acceptedInterfacesCount; i++) { - requestor.acceptInterface( - acceptedInterfaces[i][0], - acceptedInterfaces[i][1], - true); - } - acceptedInterfaces = null; - acceptedInterfacesCount = 0; - } - } - - /** - * One result of the search consists of a new type. - * @param packageName char[] - * @param typeName char[] - * - * NOTE - All package and type names are presented in their readable form: - * Package names are in the form "a.b.c". - * Nested type names are in the qualified form "A.M". - * The default package is represented by an empty array. - */ - public void acceptType(char[] packageName, char[] typeName) { - acceptClass(packageName, typeName, 0); - } - - private boolean checkSelection( - char[] source, - int selectionStart, - int selectionEnd) { - - Scanner scanner = new Scanner(); - scanner.setSource(source); - - int lastIdentifierStart = -1; - int lastIdentifierEnd = -1; - char[] lastIdentifier = null; - int token, identCount = 0; - StringBuffer entireSelection = new StringBuffer(selectionEnd - selectionStart + 1); - - if(selectionStart > selectionEnd){ - - // compute start position of current line - int currentPosition = selectionStart - 1; - int nextCharacterPosition = selectionStart; - char currentCharacter = ' '; - try { - while(currentPosition > 0 || currentCharacter == '\r' || currentCharacter == '\n'){ - - if(source[currentPosition] == '\\' && source[currentPosition+1] == 'u') { - int pos = currentPosition + 2; - int c1 = 0, c2 = 0, c3 = 0, c4 = 0; - while (source[pos] == 'u') { - pos++; - } - if ((c1 = Character.getNumericValue(source[pos++])) > 15 - || c1 < 0 - || (c2 = Character.getNumericValue(source[pos++])) > 15 - || c2 < 0 - || (c3 = Character.getNumericValue(source[pos++])) > 15 - || c3 < 0 - || (c4 = Character.getNumericValue(source[pos++])) > 15 - || c4 < 0) { - return false; - } else { - currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); - nextCharacterPosition = pos; - } - } else { - currentCharacter = source[currentPosition]; - nextCharacterPosition = currentPosition+1; - } - - if(currentCharacter == '\r' || currentCharacter == '\n') { - break; - } - currentPosition--; - } - } - catch (ArrayIndexOutOfBoundsException e) { - return false; - } - - // compute start and end of the last token - scanner.resetTo(nextCharacterPosition, selectionEnd); - do { - try { - token = scanner.getNextToken(); - } catch (InvalidInputException e) { - return false; - } - if(( - // token == ITerminalSymbols.TokenNamethis || - // token == ITerminalSymbols.TokenNamesuper || - token == ITerminalSymbols.TokenNameIdentifier) && - scanner.startPosition <= selectionStart && - selectionStart <= scanner.currentPosition) { - lastIdentifierStart = scanner.startPosition; - lastIdentifierEnd = scanner.currentPosition - 1; - lastIdentifier = scanner.getCurrentTokenSource(); - } - } while (token != ITerminalSymbols.TokenNameEOF); - } else { - scanner.resetTo(selectionStart, selectionEnd); - - boolean expectingIdentifier = true; - - do { - try { - token = scanner.getNextToken(); - } catch (InvalidInputException e) { - return false; - } - switch (token) { -// case ITerminalSymbols.TokenNamethis : -// case ITerminalSymbols.TokenNamesuper : - case ITerminalSymbols.TokenNameIdentifier : - if (!expectingIdentifier) - return false; - lastIdentifier = scanner.getCurrentTokenSource(); - lastIdentifierStart = scanner.startPosition; - lastIdentifierEnd = scanner.currentPosition - 1; - if(lastIdentifierEnd > selectionEnd) { - lastIdentifierEnd = selectionEnd; - lastIdentifier = CharOperation.subarray(lastIdentifier, 0,lastIdentifierEnd - lastIdentifierStart + 1); - } - entireSelection.append(lastIdentifier); - - identCount++; - expectingIdentifier = false; - break; - case ITerminalSymbols.TokenNameDOT : - if (expectingIdentifier) - return false; - entireSelection.append('.'); - expectingIdentifier = true; - break; - case ITerminalSymbols.TokenNameEOF : - if (expectingIdentifier) - return false; - break; - default : - return false; - } - } while (token != ITerminalSymbols.TokenNameEOF); - } - if (lastIdentifierStart > 0) { - actualSelectionStart = lastIdentifierStart; - actualSelectionEnd = lastIdentifierEnd; - selectedIdentifier = lastIdentifier; - if (identCount > 1) - qualifiedSelection = entireSelection.toString().toCharArray(); - return true; - } - return false; - } - - public AssistParser getParser() { - return parser; - } - - /** - * Ask the engine to compute the selection at the specified position - * of the given compilation unit. - - * @param sourceUnit net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit - * the source of the current compilation unit. - * - * @param selectionSourceStart int - * @param selectionSourceEnd int - * a range in the source where the selection is. - */ - public void select( - ICompilationUnit sourceUnit, - int selectionSourceStart, - int selectionSourceEnd) { - - char[] source = sourceUnit.getContents(); - - if(DEBUG) { - System.out.print("SELECTION IN "); //$NON-NLS-1$ - System.out.print(sourceUnit.getFileName()); - System.out.print(" FROM "); //$NON-NLS-1$ - System.out.print(selectionSourceStart); - System.out.print(" TO "); //$NON-NLS-1$ - System.out.println(selectionSourceEnd); - System.out.println("SELECTION - Source :"); //$NON-NLS-1$ - System.out.println(source); - } - if (!checkSelection(source, selectionSourceStart, selectionSourceEnd)) - return; - try { - acceptedAnswer = false; - CompilationResult result = new CompilationResult(sourceUnit, 1, 1, this.compilerOptions.maxProblemsPerUnit); - CompilationUnitDeclaration parsedUnit = - parser.dietParse(sourceUnit, result, actualSelectionStart, actualSelectionEnd); - - if (parsedUnit != null) { - if(DEBUG) { - System.out.println("SELECTION - Diet AST :"); //$NON-NLS-1$ - System.out.println(parsedUnit.toString()); - } - - // scan the package & import statements first - if (parsedUnit.currentPackage instanceof SelectionOnPackageReference) { - char[][] tokens = - ((SelectionOnPackageReference) parsedUnit.currentPackage).tokens; - requestor.acceptPackage(CharOperation.concatWith(tokens, '.')); - return; - } - ImportReference[] imports = parsedUnit.imports; - if (imports != null) { - for (int i = 0, length = imports.length; i < length; i++) { - ImportReference importReference = imports[i]; - if (importReference instanceof SelectionOnImportReference) { - char[][] tokens = ((SelectionOnImportReference) importReference).tokens; - requestor.acceptPackage(CharOperation.concatWith(tokens, '.')); - nameEnvironment.findTypes(CharOperation.concatWith(tokens, '.'), this); - // accept qualified types only if no unqualified type was accepted - if(!acceptedAnswer) { - acceptQualifiedTypes(); - if (!acceptedAnswer) { - nameEnvironment.findTypes(selectedIdentifier, this); - // try with simple type name - if(!acceptedAnswer) { - acceptQualifiedTypes(); - } - } - } - return; - } - } - } - if (parsedUnit.types != null) { - lookupEnvironment.buildTypeBindings(parsedUnit); - if ((this.unitScope = parsedUnit.scope) != null) { - try { - lookupEnvironment.completeTypeBindings(parsedUnit, true); - parsedUnit.scope.faultInTypes(); - selectDeclaration(parsedUnit); - parseMethod(parsedUnit, selectionSourceStart); - if(DEBUG) { - System.out.println("SELECTION - AST :"); //$NON-NLS-1$ - System.out.println(parsedUnit.toString()); - } - parsedUnit.resolve(); - } catch (SelectionNodeFound e) { - if (e.binding != null) { - if(DEBUG) { - System.out.println("SELECTION - Selection binding:"); //$NON-NLS-1$ - System.out.println(e.binding.toString()); - } - // if null then we found a problem in the selection node - selectFrom(e.binding); - } - } - } - } - } - // only reaches here if no selection could be derived from the parsed tree - // thus use the selected source and perform a textual type search - if (!acceptedAnswer) { - nameEnvironment.findTypes(selectedIdentifier, this); - - // accept qualified types only if no unqualified type was accepted - if(!acceptedAnswer) { - acceptQualifiedTypes(); - } - } - } catch (IndexOutOfBoundsException e) { // work-around internal failure - 1GEMF6D - } catch (AbortCompilation e) { // ignore this exception for now since it typically means we cannot find java.lang.Object - } finally { - reset(); - } - } - - private void selectFrom(Binding binding) { - if (binding instanceof ReferenceBinding) { - ReferenceBinding typeBinding = (ReferenceBinding) binding; - if (qualifiedSelection != null - && !CharOperation.equals(qualifiedSelection, typeBinding.readableName())) { - return; - } - if (typeBinding.isInterface()) { - requestor.acceptInterface( - typeBinding.qualifiedPackageName(), - typeBinding.qualifiedSourceName(), - false); - } else if(typeBinding instanceof ProblemReferenceBinding){ - ProblemReferenceBinding problemBinding = (ProblemReferenceBinding)typeBinding; - if(problemBinding.original == null - || !(problemBinding.original instanceof ReferenceBinding)) { - return; - } - ReferenceBinding original = (ReferenceBinding) problemBinding.original; - - requestor.acceptClass( - original.qualifiedPackageName(), - original.qualifiedSourceName(), - false); - } else { - requestor.acceptClass( - typeBinding.qualifiedPackageName(), - typeBinding.qualifiedSourceName(), - false); - } - acceptedAnswer = true; - } else - if (binding instanceof MethodBinding) { - MethodBinding methodBinding = (MethodBinding) binding; - TypeBinding[] parameterTypes = methodBinding.parameters; - int length = parameterTypes.length; - char[][] parameterPackageNames = new char[length][]; - char[][] parameterTypeNames = new char[length][]; - for (int i = 0; i < length; i++) { - parameterPackageNames[i] = parameterTypes[i].qualifiedPackageName(); - parameterTypeNames[i] = parameterTypes[i].qualifiedSourceName(); - } - requestor.acceptMethod( - methodBinding.declaringClass.qualifiedPackageName(), - methodBinding.declaringClass.qualifiedSourceName(), - methodBinding.isConstructor() - ? methodBinding.declaringClass.sourceName() - : methodBinding.selector, - parameterPackageNames, - parameterTypeNames, - methodBinding.isConstructor()); - acceptedAnswer = true; - } else - if (binding instanceof FieldBinding) { - FieldBinding fieldBinding = (FieldBinding) binding; - if (fieldBinding.declaringClass != null) { // arraylength - requestor.acceptField( - fieldBinding.declaringClass.qualifiedPackageName(), - fieldBinding.declaringClass.qualifiedSourceName(), - fieldBinding.name); - acceptedAnswer = true; - } - } else - if (binding instanceof LocalVariableBinding) { - selectFrom(((LocalVariableBinding) binding).type); - // open on the type of the variable - } else - if (binding instanceof ArrayBinding) { - selectFrom(((ArrayBinding) binding).leafComponentType); - // open on the type of the array - } else - if (binding instanceof PackageBinding) { - PackageBinding packageBinding = (PackageBinding) binding; - requestor.acceptPackage(packageBinding.readableName()); - acceptedAnswer = true; - } else - if(binding instanceof BaseTypeBinding) { - acceptedAnswer = true; - } - } - - /** - * Asks the engine to compute the selection of the given type - * from the source type. - * - * @param sourceType net.sourceforge.phpdt.internal.compiler.env.ISourceType - * a source form of the current type in which code assist is invoked. - * - * @param typeName char[] - * a type name which is to be resolved in the context of a compilation unit. - * NOTE: the type name is supposed to be correctly reduced (no whitespaces, no unicodes left) - * - * @param searchInEnvironment - * if true and no selection could be found in context then search type in environment. - */ - public void selectType(ISourceType sourceType, char[] typeName, boolean searchInEnvironment) { - try { - acceptedAnswer = false; - - // find the outer most type - ISourceType outerType = sourceType; - ISourceType parent = sourceType.getEnclosingType(); - while (parent != null) { - outerType = parent; - parent = parent.getEnclosingType(); - } - // compute parse tree for this most outer type - CompilationResult result = new CompilationResult(outerType.getFileName(), 1, 1, this.compilerOptions.maxProblemsPerUnit); - CompilationUnitDeclaration parsedUnit = - SourceTypeConverter - .buildCompilationUnit( - new ISourceType[] { outerType }, - false, - // don't need field and methods - true, // by default get member types - this.parser.problemReporter(), result); - - if (parsedUnit != null && parsedUnit.types != null) { - if(DEBUG) { - System.out.println("SELECTION - Diet AST :"); //$NON-NLS-1$ - System.out.println(parsedUnit.toString()); - } - // find the type declaration that corresponds to the original source type - char[] packageName = sourceType.getPackageName(); - char[] sourceTypeName = sourceType.getQualifiedName(); - // the fully qualified name without the package name - if (packageName != null) { - // remove the package name if necessary - sourceTypeName = - CharOperation.subarray( - sourceType.getQualifiedName(), - packageName.length + 1, - sourceTypeName.length); - }; - TypeDeclaration typeDecl = - parsedUnit.declarationOfType(CharOperation.splitOn('.', sourceTypeName)); - if (typeDecl != null) { - - // add fake field with the type we're looking for - // note: since we didn't ask for fields above, there is no field defined yet - FieldDeclaration field = new FieldDeclaration(); - int dot; - if ((dot = CharOperation.lastIndexOf('.', typeName)) == -1) { - this.selectedIdentifier = typeName; - field.type = new SelectionOnSingleTypeReference(typeName, -1); - // position not used - } else { - qualifiedSelection = typeName; - char[][] previousIdentifiers = CharOperation.splitOn('.', typeName, 0, dot - 1); - char[] selectionIdentifier = - CharOperation.subarray(typeName, dot + 1, typeName.length); - this.selectedIdentifier = selectionIdentifier; - field.type = - new SelectionOnQualifiedTypeReference( - previousIdentifiers, - selectionIdentifier, - new long[previousIdentifiers.length + 1]); - } - field.name = "".toCharArray(); //$NON-NLS-1$ - typeDecl.fields = new FieldDeclaration[] { field }; - - // build bindings - lookupEnvironment.buildTypeBindings(parsedUnit); - if ((this.unitScope = parsedUnit.scope) != null) { - try { - // build fields - // note: this builds fields only in the parsed unit (the buildFieldsAndMethods flag is not passed along) - this.lookupEnvironment.completeTypeBindings(parsedUnit, true); - - // resolve - parsedUnit.scope.faultInTypes(); - parsedUnit.resolve(); - } catch (SelectionNodeFound e) { - if (e.binding != null) { - if(DEBUG) { - System.out.println("SELECTION - Selection binding :"); //$NON-NLS-1$ - System.out.println(e.binding.toString()); - } - // if null then we found a problem in the selection node - selectFrom(e.binding); - } - } - } - } - } - // only reaches here if no selection could be derived from the parsed tree - // thus use the selected source and perform a textual type search - if (!acceptedAnswer && searchInEnvironment) { - if (this.selectedIdentifier != null) { - nameEnvironment.findTypes(typeName, this); - - // accept qualified types only if no unqualified type was accepted - if(!acceptedAnswer) { - acceptQualifiedTypes(); - } - } - } - } catch (AbortCompilation e) { // ignore this exception for now since it typically means we cannot find java.lang.Object - } finally { - qualifiedSelection = null; - reset(); - } - } - - // Check if a declaration got selected in this unit - private void selectDeclaration(CompilationUnitDeclaration compilationUnit){ - - // the selected identifier is not identical to the parser one (equals but not identical), - // for traversing the parse tree, the parser assist identifier is necessary for identitiy checks - char[] assistIdentifier = this.getParser().assistIdentifier(); - if (assistIdentifier == null) return; - - // iterate over the types - TypeDeclaration[] types = compilationUnit.types; - for (int i = 0, length = types == null ? 0 : types.length; i < length; i++){ - selectDeclaration(types[i], assistIdentifier); - } - } - - // Check if a declaration got selected in this type - private void selectDeclaration(TypeDeclaration typeDeclaration, char[] assistIdentifier){ - - if (typeDeclaration.name == assistIdentifier){ - throw new SelectionNodeFound(typeDeclaration.binding); - } - TypeDeclaration[] memberTypes = typeDeclaration.memberTypes; - for (int i = 0, length = memberTypes == null ? 0 : memberTypes.length; i < length; i++){ - selectDeclaration(memberTypes[i], assistIdentifier); - } - FieldDeclaration[] fields = typeDeclaration.fields; - for (int i = 0, length = fields == null ? 0 : fields.length; i < length; i++){ - if (fields[i].name == assistIdentifier){ - throw new SelectionNodeFound(fields[i].binding); - } - } - AbstractMethodDeclaration[] methods = typeDeclaration.methods; - for (int i = 0, length = methods == null ? 0 : methods.length; i < length; i++){ - AbstractMethodDeclaration method = methods[i]; - if (method.selector == assistIdentifier){ - if(method.binding != null) { - throw new SelectionNodeFound(method.binding); - } else { - if(method.scope != null) { - throw new SelectionNodeFound(new MethodBinding(method.modifiers, method.selector, null, null, null, method.scope.referenceType().binding)); - } - } - } - } - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionNodeFound.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionNodeFound.java deleted file mode 100644 index 41e45e5..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionNodeFound.java +++ /dev/null @@ -1,32 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.lookup.Binding; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; - -public class CompletionNodeFound extends RuntimeException { - public AstNode astNode; - public Binding qualifiedBinding; - public Scope scope; -public CompletionNodeFound() { - this(null, null, null); // we found a problem in the completion node -} -public CompletionNodeFound(AstNode astNode, Binding qualifiedBinding, Scope scope) { - this.astNode = astNode; - this.qualifiedBinding = qualifiedBinding; - this.scope = scope; -} -public CompletionNodeFound(AstNode astNode, Scope scope) { - this(astNode, null, scope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnArgumentName.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnArgumentName.java deleted file mode 100644 index 50bb859..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnArgumentName.java +++ /dev/null @@ -1,50 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - - -public class CompletionOnArgumentName extends Argument { - private static final char[] FAKENAMESUFFIX = " ".toCharArray(); //$NON-NLS-1$ - public char[] realName; - public CompletionOnArgumentName(char[] name , long posNom , TypeReference tr , int modifiers){ - super(CharOperation.concat(name, FAKENAMESUFFIX), posNom, tr, modifiers); - this.realName = name; - } - - public void resolve(BlockScope scope) { - super.resolve(scope); - throw new CompletionNodeFound(this, scope); - } - - public void bind(MethodScope scope, TypeBinding typeBinding, boolean used) { - super.bind(scope, typeBinding, used); - - throw new CompletionNodeFound(this, scope); - } - - public String toString(int tab) { - String s = tabString(tab); - s += " class X { - * void foo() { - * - * } - * } - * - * The source range of the completion node denotes the source range - * which should be replaced by the completion. - */ - -import net.sourceforge.phpdt.internal.compiler.ast.ClassLiteralAccess; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class CompletionOnClassLiteralAccess extends ClassLiteralAccess { - public char[] completionIdentifier; - public int classStart; - -public CompletionOnClassLiteralAccess(long pos, TypeReference t) { - super((int)pos, t); - this.classStart = (int) (pos >>> 32); -} -public TypeBinding resolveType(BlockScope scope) { - if (super.resolveType(scope) == null) - throw new CompletionNodeFound(); - else - throw new CompletionNodeFound(this, targetType, scope); -} -public String toStringExpression() { - StringBuffer result = new StringBuffer(""); //$NON-NLS-1$ - return result.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnClassReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnClassReference.java deleted file mode 100644 index f22f53c..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnClassReference.java +++ /dev/null @@ -1,20 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -public class CompletionOnClassReference extends CompletionOnSingleTypeReference { - public CompletionOnClassReference(char[] source, long pos) { - super(source, pos); - } - public String toStringExpression(int tab) { - return ""; //$NON-NLS-2$ //$NON-NLS-1$ - } -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnExceptionReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnExceptionReference.java deleted file mode 100644 index f3f723e..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnExceptionReference.java +++ /dev/null @@ -1,46 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -/* - * Completion node build by the parser in any case it was intending to - * reduce an exception type reference containing the completion identifier. - * e.g. - * - * class X { - * void foo() { - * try { - * bar(); - * } catch (IOExc[cursor] e) { - * } - * } - * } - * - * ---> class X { - * void foo() { - * try { - * bar(); - * } catch ( e) { - * } - * } - * } - * - * The source range of the completion node denotes the source range - * which should be replaced by the completion. - */ -public class CompletionOnExceptionReference extends CompletionOnSingleTypeReference { -public CompletionOnExceptionReference(char[] source, long pos) { - super(source, pos); -} -public String toStringExpression(int tab) { - return ""; //$NON-NLS-2$ //$NON-NLS-1$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnExplicitConstructorCall.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnExplicitConstructorCall.java deleted file mode 100644 index 3edfcc6..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnExplicitConstructorCall.java +++ /dev/null @@ -1,77 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -/* - * Completion node build by the parser in any case it was intending to - * reduce a explicit constructor call containing the cursor. - * e.g. - * - * class X { - * X() { - * this(1, 2, [cursor] - * } - * } - * - * ---> class X { - * X() { - * - * } - * } - * - * The source range is always of length 0. - * The arguments of the constructor call are all the arguments defined - * before the cursor. - */ - -import net.sourceforge.phpdt.internal.compiler.ast.ExplicitConstructorCall; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; - -public class CompletionOnExplicitConstructorCall extends ExplicitConstructorCall { -public CompletionOnExplicitConstructorCall(int accessMode) { - super(accessMode); -} -public void resolve(BlockScope scope) { - ReferenceBinding receiverType = scope.enclosingSourceType(); - - if (accessMode != This && receiverType != null) { - if (receiverType.isHierarchyInconsistent()) - throw new CompletionNodeFound(); - receiverType = receiverType.superclass(); - } - if (receiverType == null) - throw new CompletionNodeFound(); - else - throw new CompletionNodeFound(this, receiverType, scope); -} -public String toString(int tab) { - String s = tabString(tab); - s += " class X { - * ; - * } - * - * The source range is always of length 0. - * The arguments of the allocation expression are all the arguments defined - * before the cursor. - */ - -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class CompletionOnFieldType extends FieldDeclaration { - public boolean isLocalVariable; - -public CompletionOnFieldType(TypeReference type, boolean isLocalVariable){ - super(); - this.sourceStart = type.sourceStart; - this.sourceEnd = type.sourceEnd; - this.type = type; - this.name = NoChar; - this.isLocalVariable = isLocalVariable; -} -public TypeBinding getTypeBinding(Scope scope) { - if(type instanceof CompletionOnSingleTypeReference) - throw new CompletionNodeFound(this, scope); - else // handle the qualified type ref directly - return type.getTypeBinding(scope); -} -public String toString(int tab) { - - return type.toString(tab); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnImportReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnImportReference.java deleted file mode 100644 index 2194b60..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnImportReference.java +++ /dev/null @@ -1,55 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -/* - * Completion node build by the parser in any case it was intending to - * reduce an import reference containing the cursor location. - * e.g. - * - * import java.io[cursor]; - * class X { - * void foo() { - * } - * } - * - * ---> - * class X { - * void foo() { - * } - * } - * - * The source range is always of length 0. - * The arguments of the allocation expression are all the arguments defined - * before the cursor. - */ - -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; - -public class CompletionOnImportReference extends ImportReference { - -public CompletionOnImportReference(char[][] tokens , long[] positions) { - super(tokens, positions, false); -} -public String toString(int tab, boolean withOnDemand) { - - StringBuffer buffer = new StringBuffer(tabString(tab)); - buffer. append(""); //$NON-NLS-1$ - return buffer.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnInterfaceReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnInterfaceReference.java deleted file mode 100644 index a52fdf7..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnInterfaceReference.java +++ /dev/null @@ -1,20 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -public class CompletionOnInterfaceReference extends CompletionOnSingleTypeReference { - public CompletionOnInterfaceReference(char[] source, long pos) { - super(source, pos); - } - public String toStringExpression(int tab) { - return ""; //$NON-NLS-2$ //$NON-NLS-1$ - } -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnLocalName.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnLocalName.java deleted file mode 100644 index 8d4feb5..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnLocalName.java +++ /dev/null @@ -1,42 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -import net.sourceforge.phpdt.internal.compiler.ast.Expression; -import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - - -public class CompletionOnLocalName extends LocalDeclaration { - private static final char[] FAKENAMESUFFIX = " ".toCharArray(); //$NON-NLS-1$ - public char[] realName; - public CompletionOnLocalName(Expression expr,char[] name, int sourceStart, int sourceEnd){ - super(expr, CharOperation.concat(name, FAKENAMESUFFIX), sourceStart, sourceEnd); - this.realName = name; - } - - public void resolve(BlockScope scope) { - super.resolve(scope); - - throw new CompletionNodeFound(this, scope); - } - public String toString(int tab) { - String s = tabString(tab); - s += " class X { - * void foo() { - * - * } - * } - * - * The source range of the completion node denotes the source range - * which should be replaced by the completion. - */ - -import net.sourceforge.phpdt.internal.compiler.ast.FieldReference; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class CompletionOnMemberAccess extends FieldReference { - - public CompletionOnMemberAccess(char[] source, long pos) { - super(source, pos); - } - - public TypeBinding resolveType(BlockScope scope) { - TypeBinding receiverType = receiver.resolveType(scope); - if (receiverType == null || receiverType.isBaseType()) - throw new CompletionNodeFound(); - else - throw new CompletionNodeFound(this, receiverType, scope); - // array types are passed along to find the length field - } - - public String toStringExpression() { - - return ""; //$NON-NLS-1$ - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnMessageSend.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnMessageSend.java deleted file mode 100644 index c89d0a0..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnMessageSend.java +++ /dev/null @@ -1,72 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -/* - * Completion node build by the parser in any case it was intending to - * reduce a message send containing the cursor. - * e.g. - * - * class X { - * void foo() { - * this.bar(1, 2, [cursor] - * } - * } - * - * ---> class X { - * void foo() { - * - * } - * } - * - * The source range is always of length 0. - * The arguments of the message send are all the arguments defined - * before the cursor. - */ - -import net.sourceforge.phpdt.internal.compiler.ast.MessageSend; -import net.sourceforge.phpdt.internal.compiler.ast.ThisReference; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class CompletionOnMessageSend extends MessageSend { - - public TypeBinding resolveType(BlockScope scope) { - if (receiver == ThisReference.ThisImplicit) - throw new CompletionNodeFound(this, null, scope); - - TypeBinding receiverType = receiver.resolveType(scope); - if (receiverType == null || receiverType.isBaseType()) - throw new CompletionNodeFound(); - - if (receiverType.isArrayType()) - receiverType = scope.getJavaLangObject(); - throw new CompletionNodeFound(this, receiverType, scope); - } - - public String toStringExpression() { - - String s = ""; //$NON-NLS-1$ - return s; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnMethodName.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnMethodName.java deleted file mode 100644 index 9679be1..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnMethodName.java +++ /dev/null @@ -1,61 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.ast.MethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope; - -public class CompletionOnMethodName extends MethodDeclaration { - public int selectorEnd; - - public CompletionOnMethodName(CompilationResult compilationResult){ - super(compilationResult); - } - - public void resolve(ClassScope upperScope) { - - super.resolve(upperScope); - throw new CompletionNodeFound(this, upperScope); - } - - public String toString(int tab) { - - String s = tabString(tab); - s += " - * class X { - * void foo() { - * } - * } - * - * The source range is always of length 0. - * The arguments of the allocation expression are all the arguments defined - * before the cursor. - */ - -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; - -public class CompletionOnPackageReference extends ImportReference { -public CompletionOnPackageReference(char[][] tokens , long[] positions) { - super(tokens, positions, true); -} -public String toString(int tab, boolean withOnDemand) { - StringBuffer buffer = new StringBuffer(tabString(tab)); - buffer. append(""); //$NON-NLS-1$ - return buffer.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedAllocationExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedAllocationExpression.java deleted file mode 100644 index 39cedee..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedAllocationExpression.java +++ /dev/null @@ -1,72 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -/* - * Completion node build by the parser in any case it was intending to - * reduce an allocation expression containing the cursor. - * If the allocation expression is not qualified, the enclosingInstance field - * is null. - * e.g. - * - * class X { - * void foo() { - * new Bar(1, 2, [cursor] - * } - * } - * - * ---> class X { - * void foo() { - * - * } - * } - * - * The source range is always of length 0. - * The arguments of the allocation expression are all the arguments defined - * before the cursor. - */ - -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedAllocationExpression; -import net.sourceforge.phpdt.internal.compiler.ast.SingleTypeReference; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class CompletionOnQualifiedAllocationExpression extends QualifiedAllocationExpression { -public TypeBinding resolveType(BlockScope scope) { - TypeBinding typeBinding = null; - if (enclosingInstance != null) { - TypeBinding enclosingType = enclosingInstance.resolveType(scope); - if (!(enclosingType instanceof ReferenceBinding)) { - scope.problemReporter().illegalPrimitiveOrArrayTypeForEnclosingInstance(enclosingType, enclosingInstance); - throw new CompletionNodeFound(); - } - typeBinding = ((SingleTypeReference) type).resolveTypeEnclosing(scope, (ReferenceBinding) enclosingType); - if (!(typeBinding instanceof ReferenceBinding)) - throw new CompletionNodeFound(); // no need to continue if its an array or base type - if (typeBinding.isInterface()) // handle the anonymous class definition case - typeBinding = scope.getJavaLangObject(); - } else { - typeBinding = type.resolveType(scope); - if (!(typeBinding instanceof ReferenceBinding)) - throw new CompletionNodeFound(); // no need to continue if its an array or base type - } - - throw new CompletionNodeFound(this, typeBinding, scope); -} -public String toStringExpression(int tab) { - return - ((this.enclosingInstance == null) ? - ""; //$NON-NLS-1$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedClassReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedClassReference.java deleted file mode 100644 index 7d28391..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedClassReference.java +++ /dev/null @@ -1,28 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -public class CompletionOnQualifiedClassReference extends CompletionOnQualifiedTypeReference { -public CompletionOnQualifiedClassReference(char[][] previousIdentifiers, char[] completionIdentifier, long[] positions) { - super(previousIdentifiers, completionIdentifier, positions); -} -public String toStringExpression(int tab) { - - StringBuffer buffer = new StringBuffer(); - buffer. append(""); //$NON-NLS-1$ - return buffer.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedExceptionReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedExceptionReference.java deleted file mode 100644 index f788b6e..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedExceptionReference.java +++ /dev/null @@ -1,55 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -/* - * Completion node build by the parser in any case it was intending to - * reduce an exception type reference containing the completion identifier - * as part of a qualified name. - * e.g. - * - * class X { - * void foo() { - * try { - * bar(); - * } catch (java.io.IOExc[cursor] e) { - * } - * } - * } - * - * ---> class X { - * void foo() { - * try { - * bar(); - * } catch ( e) { - * } - * } - * } - * - * The source range of the completion node denotes the source range - * which should be replaced by the completion. - */ -public class CompletionOnQualifiedExceptionReference extends CompletionOnQualifiedTypeReference { -public CompletionOnQualifiedExceptionReference(char[][] previousIdentifiers, char[] completionIdentifier, long[] positions) { - super(previousIdentifiers, completionIdentifier, positions); -} -public String toStringExpression(int tab) { - - StringBuffer buffer = new StringBuffer(); - buffer. append(""); //$NON-NLS-1$ - return buffer.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedInterfaceReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedInterfaceReference.java deleted file mode 100644 index aca5446..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedInterfaceReference.java +++ /dev/null @@ -1,28 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -public class CompletionOnQualifiedInterfaceReference extends CompletionOnQualifiedTypeReference { -public CompletionOnQualifiedInterfaceReference(char[][] previousIdentifiers, char[] completionIdentifier, long[] positions) { - super(previousIdentifiers, completionIdentifier, positions); -} -public String toStringExpression(int tab) { - - StringBuffer buffer = new StringBuffer(); - buffer. append(""); //$NON-NLS-1$ - return buffer.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedNameReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedNameReference.java deleted file mode 100644 index 50b6178..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedNameReference.java +++ /dev/null @@ -1,82 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -/* - * Completion node build by the parser in any case it was intending to - * reduce a qualified name reference containing the completion identifier. - * e.g. - * - * class X { - * Y y; - * void foo() { - * y.fred.ba[cursor] - * } - * } - * - * ---> class X { - * Y y; - * void foo() { - * - * } - * } - * - * The source range of the completion node denotes the source range - * which should be replaced by the completion. - */ - -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedNameReference; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemFieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class CompletionOnQualifiedNameReference extends QualifiedNameReference { - public char[] completionIdentifier; - public long[] sourcePositions; // positions of each token, the last one being the positions of the completion identifier -public CompletionOnQualifiedNameReference(char[][] previousIdentifiers, char[] completionIdentifier, long[] positions) { - super(previousIdentifiers, (int) (positions[0] >>> 32), (int) positions[positions.length - 1]); - this.completionIdentifier = completionIdentifier; - this.sourcePositions = positions; -} -public CompletionOnQualifiedNameReference(char[][] previousIdentifiers, char[] completionIdentifier, int sourceStart, int sourceEnd) { - super(previousIdentifiers, sourceStart, sourceEnd); - this.completionIdentifier = completionIdentifier; - this.sourcePositions = new long[] {((long)sourceStart << 32) + sourceEnd}; -} -public TypeBinding resolveType(BlockScope scope) { - // it can be a package, type, member type, local variable or field - binding = scope.getBinding(tokens, this); - if (!binding.isValidBinding()) { - if (binding instanceof ProblemFieldBinding) { - scope.problemReporter().invalidField(this, (FieldBinding) binding); - } else if (binding instanceof ProblemReferenceBinding) { - scope.problemReporter().invalidType(this, (TypeBinding) binding); - } else { - scope.problemReporter().unresolvableReference(this, binding); - } - throw new CompletionNodeFound(); - } - - throw new CompletionNodeFound(this, binding, scope); -} -public String toStringExpression() { - - StringBuffer buffer = new StringBuffer(""); //$NON-NLS-1$ - return buffer.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedTypeReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedTypeReference.java deleted file mode 100644 index 135d5d7..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnQualifiedTypeReference.java +++ /dev/null @@ -1,69 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -/* - * Completion node build by the parser in any case it was intending to - * reduce a type reference containing the completion identifier as part - * of a qualified name. - * e.g. - * - * class X extends java.lang.Obj[cursor] - * - * ---> class X extends - * - * The source range of the completion node denotes the source range - * which should be replaced by the completion. - */ - -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.lookup.Binding; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class CompletionOnQualifiedTypeReference extends QualifiedTypeReference { - public char[] completionIdentifier; -public CompletionOnQualifiedTypeReference(char[][] previousIdentifiers, char[] completionIdentifier, long[] positions) { - super(previousIdentifiers, positions); - this.completionIdentifier = completionIdentifier; -} -public void aboutToResolve(Scope scope) { - getTypeBinding(scope); -} -/* - * No expansion of the completion reference into an array one - */ -public TypeReference copyDims(int dim){ - return this; -} -public TypeBinding getTypeBinding(Scope scope) { - // it can be a package, type or member type - Binding binding = scope.parent.getTypeOrPackage(tokens); // step up from the ClassScope - if (!binding.isValidBinding()) { - scope.problemReporter().invalidType(this, (TypeBinding) binding); - throw new CompletionNodeFound(); - } - - throw new CompletionNodeFound(this, binding, scope); -} -public String toStringExpression(int tab) { - - StringBuffer buffer = new StringBuffer(); - buffer.append(""); //$NON-NLS-1$ - return buffer.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnSingleNameReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnSingleNameReference.java deleted file mode 100644 index 87c05ce..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnSingleNameReference.java +++ /dev/null @@ -1,48 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -/* - * Completion node build by the parser in any case it was intending to - * reduce a single name reference containing the completion identifier. - * e.g. - * - * class X { - * void foo() { - * ba[cursor] - * } - * } - * - * ---> class X { - * void foo() { - * - * } - * } - * - * The source range of the completion node denotes the source range - * which should be replaced by the completion. - */ - -import net.sourceforge.phpdt.internal.compiler.ast.SingleNameReference; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class CompletionOnSingleNameReference extends SingleNameReference { -public CompletionOnSingleNameReference(char[] source, long pos) { - super(source, pos); -} -public TypeBinding resolveType(BlockScope scope) { - throw new CompletionNodeFound(this, scope); -} -public String toStringExpression() { - return ""; //$NON-NLS-2$ //$NON-NLS-1$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnSingleTypeReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnSingleTypeReference.java deleted file mode 100644 index df3385d..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionOnSingleTypeReference.java +++ /dev/null @@ -1,67 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -/* - * Completion node build by the parser in any case it was intending to - * reduce a type reference containing the completion identifier as a single - * name reference. - * e.g. - * - * class X extends Obj[cursor] - * - * ---> class X extends - * - * The source range of the completion node denotes the source range - * which should be replaced by the completion. - */ - -import net.sourceforge.phpdt.internal.compiler.ast.SingleTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class CompletionOnSingleTypeReference extends SingleTypeReference { -public boolean isCompletionNode; -public CompletionOnSingleTypeReference(char[] source, long pos) { - super(source, pos); - isCompletionNode = true; -} -public void aboutToResolve(Scope scope) { - getTypeBinding(scope); -} -/* - * No expansion of the completion reference into an array one - */ -public TypeReference copyDims(int dim){ - return this; -} -public TypeBinding getTypeBinding(Scope scope) { - if(isCompletionNode) { - throw new CompletionNodeFound(this, scope); - } else { - return super.getTypeBinding(scope); - } -} -public TypeBinding resolveTypeEnclosing(BlockScope scope, ReferenceBinding enclosingType) { - if(isCompletionNode) { - throw new CompletionNodeFound(this, enclosingType, scope); - } else { - return super.resolveTypeEnclosing(scope, enclosingType); - } -} -public String toStringExpression(int tab){ - - return "" ; //$NON-NLS-2$ //$NON-NLS-1$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionParser.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionParser.java deleted file mode 100644 index cee0c25..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionParser.java +++ /dev/null @@ -1,1416 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -/* - * Parser able to build specific completion parse nodes, given a cursorLocation. - * - * Cursor location denotes the position of the last character behind which completion - * got requested: - * -1 means completion at the very beginning of the source - * 0 means completion behind the first character - * n means completion behind the n-th character - */ -import net.sourceforge.phpdt.internal.codeassist.impl.AssistParser; -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractVariableDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.AllocationExpression; -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.Assignment; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.BinaryExpression; -import net.sourceforge.phpdt.internal.compiler.ast.CastExpression; -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ConditionalExpression; -import net.sourceforge.phpdt.internal.compiler.ast.ExplicitConstructorCall; -import net.sourceforge.phpdt.internal.compiler.ast.Expression; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; -import net.sourceforge.phpdt.internal.compiler.ast.Initializer; -import net.sourceforge.phpdt.internal.compiler.ast.InstanceOfExpression; -import net.sourceforge.phpdt.internal.compiler.ast.LabeledStatement; -import net.sourceforge.phpdt.internal.compiler.ast.Literal; -import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.NameReference; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedAllocationExpression; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedNameReference; -import net.sourceforge.phpdt.internal.compiler.ast.Reference; -import net.sourceforge.phpdt.internal.compiler.ast.SingleNameReference; -import net.sourceforge.phpdt.internal.compiler.ast.SingleTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.Statement; -import net.sourceforge.phpdt.internal.compiler.ast.SuperReference; -import net.sourceforge.phpdt.internal.compiler.ast.ThisReference; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.UnaryExpression; -import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit; -import net.sourceforge.phpdt.internal.compiler.parser.RecoveredMethod; -import net.sourceforge.phpdt.internal.compiler.parser.RecoveredType; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; - -public class CompletionParser extends AssistParser { - - /* public fields */ - - public int cursorLocation; - public char[][] labels; // the visible labels up to the cursor location - public AstNode assistNodeParent; // the parent node of assist node - /* the following fields are internal flags */ - - boolean betweenNewAndLeftBraket; // whether we are between the keyword 'new' and the following left braket, ie. '[', '(' or '{' - boolean betweenCatchAndRightParen; // whether we are between the keyword 'catch' and the following ')' - boolean completionBehindDot; // true when completion identifier immediately follows a dot - - boolean nextTypeReferenceIsClass; - boolean nextTypeReferenceIsException; - boolean nextTypeReferenceIsInterface; - - int bracketDepth; - int throwBracketDepth; - - // the stacks of types and qualifiers for invocations (ie. method invocations, allocation expressions and - // explicit constructor invocations). They use the same stack pointer as the selector stack (ie. invocationPtr) - // the invocation type stack contains one of the invocation type constants below - // the qualifier stack contains pointers to the expression stack or -1 if there is no qualifier - // (a qualifier is the expression that qualifies a 'new', a 'super' constructor or a 'this' constructor - // or it is the receiver of a message send) - int[] invocationTypeStack = new int[StackIncrement]; - int[] qualifierStack = new int[StackIncrement]; - - // invocation type constants - static final int EXPLICIT_RECEIVER = 0; - static final int NO_RECEIVER = -1; - static final int SUPER_RECEIVER = -2; - static final int NAME_RECEIVER = -3; - static final int ALLOCATION = -4; - static final int QUALIFIED_ALLOCATION = -5; - - // the type of the current invocation (one of the invocation type constants) - int invocationType; - - // a pointer in the expression stack to the qualifier of a invocation - int qualifier; - - // a stack of label counters - // a new counter is pushed on the stack each time when a method (or a constructor) is entered, - // it is poped when the method (or constructor) is exited, - // it is incremented when a new label is defined - int labelCounterPtr; - int[] labelCounterStack = new int[StackIncrement]; - - // a stack of invocationPtr: contains the first invocationPtr of a block - // the current invocationPtr+1 is pushed when a block is entered - // it is poped when a block is exited - int blockInvocationPtr; - int[] blockInvocationStack = new int[StackIncrement]; - - // last modifiers info - int lastModifiers = AccDefault; - int lastModifiersStart = -1; - -public CompletionParser(ProblemReporter problemReporter, boolean assertMode) { - super(problemReporter, assertMode); -} -public char[] assistIdentifier(){ - return ((CompletionScanner)scanner).completionIdentifier; -} -protected void attachOrphanCompletionNode(){ - if (this.isOrphanCompletionNode) { - AstNode orphan = this.assistNode; - this.isOrphanCompletionNode = false; - - /* if in context of a type, then persists the identifier into a fake field return type */ - if (currentElement instanceof RecoveredType){ - RecoveredType recoveredType = (RecoveredType)currentElement; - /* filter out cases where scanner is still inside type header */ - if (recoveredType.foundOpeningBrace) { - /* generate a pseudo field with a completion on type reference */ - if (orphan instanceof TypeReference){ - CompletionOnFieldType fieldDeclaration = new CompletionOnFieldType((TypeReference)orphan, false); - - // retrieve available modifiers if any - if (intPtr >= 2 && intStack[intPtr-1] == this.lastModifiersStart && intStack[intPtr-2] == this.lastModifiers){ - fieldDeclaration.modifiersSourceStart = intStack[intPtr-1]; - fieldDeclaration.modifiers = intStack[intPtr-2]; - } - - currentElement = currentElement.add(fieldDeclaration, 0); - return; - } - } - } - /* if in context of a method, persists if inside arguments as a type */ - if (currentElement instanceof RecoveredMethod){ - RecoveredMethod recoveredMethod = (RecoveredMethod)currentElement; - /* only consider if inside method header */ - if (!recoveredMethod.foundOpeningBrace) { - //if (rParenPos < lParenPos){ // inside arguments - if (orphan instanceof TypeReference){ - currentElement = currentElement.parent.add( - new CompletionOnFieldType((TypeReference)orphan, true), 0); - return; - } - } - } - - // add the completion node to the method declaration or constructor declaration - if (orphan instanceof Statement) { - /* check for completion at the beginning of method body - behind an invalid signature - */ - RecoveredMethod method = currentElement.enclosingMethod(); - if (method != null){ - AbstractMethodDeclaration methodDecl = method.methodDeclaration; - if ((methodDecl.bodyStart == methodDecl.sourceEnd+1) // was missing opening brace - && (scanner.getLineNumber(orphan.sourceStart) == scanner.getLineNumber(methodDecl.sourceEnd))){ - return; - } - } - // add the completion node as a statement to the list of block statements - currentElement = currentElement.add((Statement)orphan, 0); - return; - } - } - - // the following code applies only in methods, constructors or initializers - if ((!this.inMethodStack[this.inMethodPtr] && !this.inFieldInitializationStack[this.inFieldInitializationPtr])) { - return; - } - - // push top expression on ast stack if it contains the completion node - Expression expression; - if (this.expressionPtr > -1 && containsCompletionNode(expression = this.expressionStack[this.expressionPtr])) { - /* check for completion at the beginning of method body - behind an invalid signature - */ - RecoveredMethod method = currentElement.enclosingMethod(); - if (method != null){ - AbstractMethodDeclaration methodDecl = method.methodDeclaration; - if ((methodDecl.bodyStart == methodDecl.sourceEnd+1) // was missing opening brace - && (scanner.getLineNumber(expression.sourceStart) == scanner.getLineNumber(methodDecl.sourceEnd))){ - return; - } - } - if (expression instanceof AllocationExpression) { - // keep the context if it is an allocation expression - Statement statement = (Statement)wrapWithExplicitConstructorCallIfNeeded(expression); - currentElement = currentElement.add(statement, 0); - } else { - Statement statement = (Statement)wrapWithExplicitConstructorCallIfNeeded(this.assistNode); - currentElement = currentElement.add(statement, 0); - } - } -} -public int bodyEnd(AbstractMethodDeclaration method){ - return cursorLocation; -} -public int bodyEnd(Initializer initializer){ - return cursorLocation; -} -/** - * Checks if the completion is on the exception type of a catch clause. - * Returns whether we found a completion node. - */ -private boolean checkCatchClause() { - if (this.betweenCatchAndRightParen && this.identifierPtr > -1) { - // NB: if the cursor is on the variable, then it has been reduced (so identifierPtr is -1), - // thus this can only be a completion on the type of the catch clause - this.assistNode = getTypeReference(0); - this.lastCheckPoint = this.assistNode.sourceEnd + 1; - this.isOrphanCompletionNode = true; - return true; - } - return false; -} -/** - * Checks if the completion is on the type following a 'new'. - * Returns whether we found a completion node. - */ -private boolean checkClassInstanceCreation() { - if (this.betweenNewAndLeftBraket) { - // completion on type inside an allocation expression - - if(this.throwBracketDepth != -1 && this.throwBracketDepth == this.bracketDepth) { - this.nextTypeReferenceIsException = true; - } - TypeReference type = getTypeReference(0); - this.nextTypeReferenceIsException = false; - this.assistNode = type; - this.lastCheckPoint = type.sourceEnd + 1; - if (this.invocationType == ALLOCATION) { - // non qualified allocation expression - AllocationExpression allocExpr = new AllocationExpression(); - allocExpr.type = type; - allocExpr.sourceStart = type.sourceStart; - allocExpr.sourceEnd = type.sourceEnd; - pushOnExpressionStack(allocExpr); - this.isOrphanCompletionNode = false; - } else { - // qualified allocation expression - QualifiedAllocationExpression allocExpr = new QualifiedAllocationExpression(); - allocExpr.type = type; - allocExpr.enclosingInstance = this.expressionStack[this.qualifier]; - allocExpr.sourceStart = this.intStack[this.intPtr--]; - allocExpr.sourceEnd = type.sourceEnd; - this.expressionStack[this.qualifier] = allocExpr; // attach it now (it replaces the qualifier expression) - this.isOrphanCompletionNode = false; - } - return true; - } - return false; -} -/** - * Checks if the completion is on the dot following an array type, - * a primitive type or an primitive array type. - * Returns whether we found a completion node. - */ -private boolean checkClassLiteralAccess() { - if (this.identifierLengthPtr >= 1 && this.previousToken == TokenNameDOT) { // (NB: the top id length is 1 and it is for the completion identifier) - int length; - // if the penultimate id length is negative, - // the completion is after a primitive type or a primitive array type - if ((length = this.identifierLengthStack[this.identifierLengthPtr-1]) < 0) { - // build the primitive type node - int dim = this.isAfterArrayType() ? this.intStack[this.intPtr--] : 0; - SingleTypeReference typeRef = (SingleTypeReference)TypeReference.baseTypeReference(-length, dim); - typeRef.sourceStart = this.intStack[this.intPtr--]; - if (dim == 0) { - typeRef.sourceEnd = this.intStack[this.intPtr--]; - } else { - this.intPtr--; - typeRef.sourceEnd = this.endPosition; - } - //typeRef.sourceEnd = typeRef.sourceStart + typeRef.token.length; // NB: It's ok to use the length of the token since it doesn't contain any unicode - - // find the completion identifier and its source positions - char[] source = identifierStack[identifierPtr]; - long pos = this.identifierPositionStack[this.identifierPtr--]; - this.identifierLengthPtr--; // it can only be a simple identifier (so its length is one) - - // build the completion on class literal access node - CompletionOnClassLiteralAccess access = new CompletionOnClassLiteralAccess(pos, typeRef); - access.completionIdentifier = source; - this.identifierLengthPtr--; // pop the length that was used to say it is a primitive type - this.assistNode = access; - this.isOrphanCompletionNode = true; - return true; - } - - // if the completion is after a regular array type - if (isAfterArrayType()) { - // find the completion identifier and its source positions - char[] source = identifierStack[identifierPtr]; - long pos = this.identifierPositionStack[this.identifierPtr--]; - this.identifierLengthPtr--; // it can only be a simple identifier (so its length is one) - - // get the type reference - TypeReference typeRef = getTypeReference(this.intPtr--); - - // build the completion on class literal access node - CompletionOnClassLiteralAccess access = new CompletionOnClassLiteralAccess(pos, typeRef); - access.completionIdentifier = source; - this.assistNode = access; - this.isOrphanCompletionNode = true; - return true; - } - - } - return false; -} -/** - * Checks if the completion is inside a method invocation or a constructor invocation. - * Returns whether we found a completion node. - */ -private boolean checkInvocation() { - Expression topExpression = this.expressionPtr >= 0 ? - this.expressionStack[this.expressionPtr] : - null; - boolean isEmptyNameCompletion = false; - boolean isEmptyAssistIdentifier = false; - int startInvocationPtr = this.blockInvocationPtr >= 0 ? this.blockInvocationStack[this.blockInvocationPtr] : 0; - if (this.invocationPtr >= startInvocationPtr - && ((isEmptyNameCompletion = topExpression == this.assistNode && this.isEmptyNameCompletion()) // eg. it is something like "this.fred([cursor]" but it is not something like "this.fred(1 + [cursor]" - || (isEmptyAssistIdentifier = this.indexOfAssistIdentifier() >= 0 && this.identifierStack[this.identifierPtr].length == 0))) { // eg. it is something like "this.fred(1 [cursor]" - - // pop empty name completion - if (isEmptyNameCompletion) { - this.expressionPtr--; - this.expressionLengthStack[this.expressionLengthPtr]--; - } else if (isEmptyAssistIdentifier) { - this.identifierPtr--; - this.identifierLengthPtr--; - } - - // find receiver and qualifier - int invocationType = this.invocationTypeStack[this.invocationPtr]; - int qualifierExprPtr = this.qualifierStack[this.invocationPtr]; - - // find arguments - int numArgs = this.expressionPtr - qualifierExprPtr; - int argStart = qualifierExprPtr + 1; - Expression[] arguments = null; - if (numArgs > 0) { - // remember the arguments - arguments = new Expression[numArgs]; - System.arraycopy(this.expressionStack, argStart, arguments, 0, numArgs); - - // consume the expression arguments - this.expressionPtr -= numArgs; - int count = numArgs; - while (count > 0) { - count -= this.expressionLengthStack[this.expressionLengthPtr--]; - } - } - - // build ast node - if (invocationType != ALLOCATION && invocationType != QUALIFIED_ALLOCATION) { - // creates completion on message send - CompletionOnMessageSend messageSend = new CompletionOnMessageSend(); - messageSend.arguments = arguments; - switch (invocationType) { - case NO_RECEIVER: - // implicit this - messageSend.receiver = ThisReference.ThisImplicit; - break; - case NAME_RECEIVER: - // remove special flags for primitive types - while (this.identifierLengthPtr >= 0 && this.identifierLengthStack[this.identifierLengthPtr] < 0) { - this.identifierLengthPtr--; - } - - // remove selector - this.identifierPtr--; - this.identifierLengthStack[this.identifierLengthPtr]--; - // consume the receiver - messageSend.receiver = this.getUnspecifiedReference(); - break; - case SUPER_RECEIVER: - messageSend.receiver = SuperReference.Super; - break; - case EXPLICIT_RECEIVER: - messageSend.receiver = this.expressionStack[qualifierExprPtr]; - } - - // set selector - int selectorPtr = this.selectorStack[this.invocationPtr]; - messageSend.selector = this.identifierStack[selectorPtr]; - // remove selector - if (this.identifierLengthPtr >=0 && this.identifierLengthStack[this.identifierLengthPtr] == 1) { - this.identifierPtr--; - this.identifierLengthPtr--; - } - - // the entire message may be replaced in case qualification is needed - messageSend.sourceStart = (int)(this.identifierPositionStack[selectorPtr] >> 32); //this.cursorLocation + 1; - messageSend.sourceEnd = this.cursorLocation; - - // remember the message send as an orphan completion node - this.assistNode = messageSend; - this.lastCheckPoint = messageSend.sourceEnd + 1; - this.isOrphanCompletionNode = true; - return true; - } else { - int selectorPtr = this.selectorStack[this.invocationPtr]; - if (selectorPtr == THIS_CONSTRUCTOR || selectorPtr == SUPER_CONSTRUCTOR) { - // creates an explicit constructor call - CompletionOnExplicitConstructorCall call = new CompletionOnExplicitConstructorCall( - (selectorPtr == THIS_CONSTRUCTOR) ? ExplicitConstructorCall.This : ExplicitConstructorCall.Super); - call.arguments = arguments; - if (invocationType == QUALIFIED_ALLOCATION) { - call.qualification = this.expressionStack[qualifierExprPtr]; - } - - // no source is going to be replaced - call.sourceStart = this.cursorLocation + 1; - call.sourceEnd = this.cursorLocation; - - // remember the explicit constructor call as an orphan completion node - this.assistNode = call; - this.lastCheckPoint = call.sourceEnd + 1; - this.isOrphanCompletionNode = true; - return true; - } else { - // creates an allocation expression - CompletionOnQualifiedAllocationExpression allocExpr = new CompletionOnQualifiedAllocationExpression(); - allocExpr.arguments = arguments; - allocExpr.type = super.getTypeReference(0); // we don't want a completion node here, so call super - if (invocationType == QUALIFIED_ALLOCATION) { - allocExpr.enclosingInstance = this.expressionStack[qualifierExprPtr]; - } - // no source is going to be replaced - allocExpr.sourceStart = this.cursorLocation + 1; - allocExpr.sourceEnd = this.cursorLocation; - - // remember the allocation expression as an orphan completion node - this.assistNode = allocExpr; - this.lastCheckPoint = allocExpr.sourceEnd + 1; - this.isOrphanCompletionNode = true; - return true; - } - } - } - return false; -} -/** - * Checks if the completion is on a member access (ie. in an identifier following a dot). - * Returns whether we found a completion node. - */ -private boolean checkMemberAccess() { - if (this.previousToken == TokenNameDOT && this.qualifier > -1 && this.expressionPtr == this.qualifier) { - // the receiver is an expression - pushCompletionOnMemberAccessOnExpressionStack(false); - return true; - } - return false; -} -/** - * Checks if the completion is on a name reference. - * Returns whether we found a completion node. - */ -private boolean checkNameCompletion() { - /* - We didn't find any other completion, but the completion identifier is on the identifier stack, - so it can only be a completion on name. - Note that we allow the completion on a name even if nothing is expected (eg. foo() b[cursor] would - be a completion on 'b'). This policy gives more to the user than he/she would expect, but this - simplifies the problem. To fix this, the recovery must be changed to work at a 'statement' granularity - instead of at the 'expression' granularity as it does right now. - */ - - // NB: at this point the completion identifier is on the identifier stack - this.assistNode = getUnspecifiedReferenceOptimized(); - this.lastCheckPoint = this.assistNode.sourceEnd + 1; - this.isOrphanCompletionNode = true; - return true; -} -/** - * Checks if the completion is in the context of a method and on the type of one of its arguments - * Returns whether we found a completion node. - */ -private boolean checkRecoveredMethod() { - if (currentElement instanceof RecoveredMethod){ - /* check if current awaiting identifier is the completion identifier */ - if (this.indexOfAssistIdentifier() < 0) return false; - - /* check if on line with an error already - to avoid completing inside - illegal type names e.g. int[ */ - if (lastErrorEndPosition <= cursorLocation+1 - && scanner.getLineNumber(lastErrorEndPosition) - == scanner.getLineNumber(((CompletionScanner)scanner).completedIdentifierStart)){ - return false; - } - RecoveredMethod recoveredMethod = (RecoveredMethod)currentElement; - /* only consider if inside method header */ - if (!recoveredMethod.foundOpeningBrace - && lastIgnoredToken == -1) { - //if (rParenPos < lParenPos){ // inside arguments - this.assistNode = this.getTypeReference(0); - this.lastCheckPoint = this.assistNode.sourceEnd + 1; - this.isOrphanCompletionNode = true; - return true; - } - } - return false; -} -/** - * Checks if the completion is in the context of a type and on a type reference in this type. - * Persists the identifier into a fake field return type - * Returns whether we found a completion node. - */ -private boolean checkRecoveredType() { - if (currentElement instanceof RecoveredType){ - /* check if current awaiting identifier is the completion identifier */ - if (this.indexOfAssistIdentifier() < 0) return false; - - /* check if on line with an error already - to avoid completing inside - illegal type names e.g. int[ */ - if ((lastErrorEndPosition <= cursorLocation+1) - && scanner.getLineNumber(lastErrorEndPosition) - == scanner.getLineNumber(((CompletionScanner)scanner).completedIdentifierStart)){ - return false; - } - RecoveredType recoveredType = (RecoveredType)currentElement; - /* filter out cases where scanner is still inside type header */ - if (recoveredType.foundOpeningBrace) { - this.assistNode = this.getTypeReference(0); - this.lastCheckPoint = this.assistNode.sourceEnd + 1; - this.isOrphanCompletionNode = true; - return true; - } - } - return false; -} -/* - * Check whether about to shift beyond the completion token. - * If so, depending on the context, a special node might need to be created - * and attached to the existing recovered structure so as to be remember in the - * resulting parsed structure. - */ -public void completionIdentifierCheck(){ - - if (checkRecoveredType()) return; - if (checkRecoveredMethod()) return; - - // if not in a method in non diet mode and if not inside a field initializer, only record references attached to types - if (!(this.inMethodStack[this.inMethodPtr] && !this.diet) - && !insideFieldInitialization()) return; - - /* - In some cases, the completion identifier may not have yet been consumed, - e.g. int.[cursor] - This is because the grammar does not allow any (empty) identifier to follow - a base type. We thus have to manually force the identifier to be consumed - (i.e. pushed). - */ - if (assistIdentifier() == null && this.currentToken == TokenNameIdentifier) { // Test below copied from CompletionScanner.getCurrentIdentifierSource() - if (cursorLocation < this.scanner.startPosition && this.scanner.currentPosition == this.scanner.startPosition){ // fake empty identifier got issued - this.pushIdentifier(); - } else if (cursorLocation+1 >= this.scanner.startPosition && cursorLocation < this.scanner.currentPosition){ - this.pushIdentifier(); - } - } - - // check for different scenarii - try { - // no need to go further if we found a non empty completion node - // (we still need to store labels though) - if (this.assistNode != null) { - // however inside an invocation, the completion identifier may already have been consumed into an empty name - // completion, so this check should be before we check that we are at the cursor location - if (!isEmptyNameCompletion() || checkInvocation()) return; - } - - // no need to check further if we are not at the cursor location - if (this.indexOfAssistIdentifier() < 0) return; - - if (checkClassInstanceCreation()) return; - if (checkCatchClause()) return; - if (checkMemberAccess()) return; - if (checkClassLiteralAccess()) return; - - // if the completion was not on an empty name, it can still be inside an invocation (eg. this.fred("abc"[cursor]) - // (NB: Put this check before checkNameCompletion() because the selector of the invocation can be on the identifier stack) - if (checkInvocation()) return; - - if (checkNameCompletion()) return; - } finally { - storeLabelsIfNeeded(); - } -} -protected void consumeCaseLabel() { - Expression caseExpression = this.expressionStack[this.expressionPtr]; - if (caseExpression instanceof SingleNameReference || caseExpression instanceof QualifiedNameReference) { - // label counter was wrongly incremented in consumeToken - if (this.labelCounterPtr >= 0) this.labelCounterStack[this.labelCounterPtr]--; - } - super.consumeCaseLabel(); -} -protected void consumeClassHeaderExtends() { - this.nextTypeReferenceIsClass = true; - super.consumeClassHeaderExtends(); - this.nextTypeReferenceIsClass = false; -} -protected void consumeClassTypeElt() { - this.nextTypeReferenceIsException = true; - super.consumeClassTypeElt(); - this.nextTypeReferenceIsException = false; -} -protected void consumeConditionalExpression(int op) { - Expression valueIfTrue = this.expressionStack[this.expressionPtr - 1]; - if (valueIfTrue instanceof SingleNameReference || valueIfTrue instanceof QualifiedNameReference) { - // label counter was wrongly incremented in consumeToken - if (this.labelCounterPtr >= 0) this.labelCounterStack[this.labelCounterPtr]--; - } - super.consumeConditionalExpression(op); -} -protected void consumeConstructorBody() { - super.consumeConstructorBody(); - this.labelCounterPtr--; - if (this.blockInvocationPtr >= 0) this.blockInvocationPtr--; -} -protected void consumeConstructorHeader() { - super.consumeConstructorHeader(); - pushBlockInvocationPtr(); -} -protected void consumeConstructorHeaderName() { - - /* no need to take action if not inside assist identifiers */ - if (indexOfAssistIdentifier() < 0) { - super.consumeConstructorHeaderName(); - return; - } - - /* force to start recovering in order to get fake field behavior */ - if (currentElement == null){ - this.hasReportedError = true; // do not report any error - } - this.restartRecovery = true; -} -protected void consumeEnterVariable() { - identifierPtr--; - identifierLengthPtr--; - - boolean isLocalDeclaration = nestedMethod[nestedType] != 0; - int variableIndex = variablesCounter[nestedType]; - int extendedDimension = intStack[intPtr + 1]; - - if(isLocalDeclaration || indexOfAssistIdentifier() < 0 || variableIndex != 0 || extendedDimension != 0) { - identifierPtr++; - identifierLengthPtr++; - super.consumeEnterVariable(); - } else { - restartRecovery = true; - - // recovery - if (currentElement != null) { - int nameSourceStart = (int)(identifierPositionStack[identifierPtr] >>> 32); - intPtr--; - - TypeReference type = getTypeReference(intStack[intPtr--]); - intPtr--; - - if (!(currentElement instanceof RecoveredType) - && (currentToken == TokenNameDOT - || (scanner.getLineNumber(type.sourceStart) - != scanner.getLineNumber(nameSourceStart)))){ - lastCheckPoint = nameSourceStart; - restartRecovery = true; - return; - } - - FieldDeclaration completionFieldDecl = new CompletionOnFieldType(type, false); - completionFieldDecl.modifiers = intStack[intPtr--]; - assistNode = completionFieldDecl; - lastCheckPoint = type.sourceEnd + 1; - currentElement = currentElement.add(completionFieldDecl, 0); - lastIgnoredToken = -1; - } - } -} -protected void consumeExitVariableWithInitialization() { - super.consumeExitVariableWithInitialization(); - - // does not keep the initialization if completion is not inside - AbstractVariableDeclaration variable = (AbstractVariableDeclaration) astStack[astPtr]; - if (cursorLocation + 1 < variable.initialization.sourceStart || - cursorLocation > variable.initialization.sourceEnd) { - variable.initialization = null; - } -} - -/* - * Copy of code from superclass with the following change: - * If the cursor location is on the field access, then create a - * CompletionOnMemberAccess instead. - */ -protected void consumeFieldAccess(boolean isSuperAccess) { - // FieldAccess ::= Primary '.' 'Identifier' - // FieldAccess ::= 'super' '.' 'Identifier' - - // potential receiver is being poped, so reset potential receiver - this.invocationType = NO_RECEIVER; - - if (this.indexOfAssistIdentifier() < 0) { - super.consumeFieldAccess(isSuperAccess); - } else { - this.pushCompletionOnMemberAccessOnExpressionStack(isSuperAccess); - } -} - -protected void consumeFormalParameter() { - if (this.indexOfAssistIdentifier() < 0) { - super.consumeFormalParameter(); - } else { - - identifierLengthPtr--; - char[] name = identifierStack[identifierPtr]; - long namePositions = identifierPositionStack[identifierPtr--]; - TypeReference type = getTypeReference(intStack[intPtr--] + intStack[intPtr--]); - intPtr -= 2; - Argument arg = - new CompletionOnArgumentName( - name, - namePositions, - type, - intStack[intPtr + 1] & ~AccDeprecated); // modifiers - pushOnAstStack(arg); - - assistNode = arg; - this.lastCheckPoint = (int) namePositions; - isOrphanCompletionNode = true; - - /* if incomplete method header, listLength counter will not have been reset, - indicating that some arguments are available on the stack */ - listLength++; - } -} -protected void consumeInterfaceType() { - this.nextTypeReferenceIsInterface = true; - super.consumeInterfaceType(); - this.nextTypeReferenceIsInterface = false; -} -protected void consumeMethodHeaderName() { - if(this.indexOfAssistIdentifier() < 0) { - identifierPtr--; - identifierLengthPtr--; - if(this.indexOfAssistIdentifier() != 0) { - identifierPtr++; - identifierLengthPtr++; - super.consumeMethodHeaderName(); - } else { - restartRecovery = true; - - // recovery - if (currentElement != null) { - //name - char[] selector = identifierStack[identifierPtr + 1]; - long selectorSource = identifierPositionStack[identifierPtr + 1]; - - //type - TypeReference type = getTypeReference(intStack[intPtr--]); - ((CompletionOnSingleTypeReference)type).isCompletionNode = false; - //modifiers - int declarationSourceStart = intStack[intPtr--]; - int modifiers = intStack[intPtr--]; - - if(scanner.getLineNumber(type.sourceStart) != scanner.getLineNumber((int) (selectorSource >>> 32))) { - FieldDeclaration completionFieldDecl = new CompletionOnFieldType(type, false); - completionFieldDecl.modifiers = modifiers; - assistNode = completionFieldDecl; - lastCheckPoint = type.sourceEnd + 1; - currentElement = currentElement.add(completionFieldDecl, 0); - lastIgnoredToken = -1; - } else { - CompletionOnMethodReturnType md = new CompletionOnMethodReturnType(type, this.compilationUnit.compilationResult); - md.selector = selector; - md.declarationSourceStart = declarationSourceStart; - md.modifiers = modifiers; - md.bodyStart = lParenPos+1; - listLength = 0; // initialize listLength before reading parameters/throws - assistNode = md; - this.lastCheckPoint = md.bodyStart; - currentElement = currentElement.add(md, 0); - lastIgnoredToken = -1; - } - } - } - } else { - // MethodHeaderName ::= Modifiersopt Type 'Identifier' '(' - CompletionOnMethodName md = new CompletionOnMethodName(this.compilationUnit.compilationResult); - - //name - md.selector = identifierStack[identifierPtr]; - long selectorSource = identifierPositionStack[identifierPtr--]; - //type - md.returnType = getTypeReference(intStack[intPtr--]); - //modifiers - md.declarationSourceStart = intStack[intPtr--]; - md.modifiers = intStack[intPtr--]; - - //highlight starts at selector start - md.sourceStart = (int) (selectorSource >>> 32); - md.selectorEnd = (int) selectorSource; - pushOnAstStack(md); - md.sourceEnd = lParenPos; - md.bodyStart = lParenPos+1; - listLength = 0; // initialize listLength before reading parameters/throws - - this.assistNode = md; - this.lastCheckPoint = md.sourceEnd; - // recovery - if (currentElement != null){ - if (currentElement instanceof RecoveredType - //|| md.modifiers != 0 - || (scanner.getLineNumber(md.returnType.sourceStart) - == scanner.getLineNumber(md.sourceStart))){ - lastCheckPoint = md.bodyStart; - currentElement = currentElement.add(md, 0); - lastIgnoredToken = -1; - } else { - lastCheckPoint = md.sourceStart; - restartRecovery = true; - } - } - } -} - - -protected void consumeMethodBody() { - super.consumeMethodBody(); - this.labelCounterPtr--; - if (this.blockInvocationPtr >= 0) this.blockInvocationPtr--; -} - -protected void consumeMethodHeader() { - super.consumeMethodHeader(); - pushBlockInvocationPtr(); -} -protected void consumeModifiers() { - super.consumeModifiers(); - // save from stack values - this.lastModifiersStart = intStack[intPtr]; - this.lastModifiers = intStack[intPtr-1]; -} -protected void consumeNestedMethod() { - super.consumeNestedMethod(); - this.pushNewLabelCounter(); -} -protected void consumeStatementLabel() { - super.consumeStatementLabel(); - if (this.labelCounterPtr >= 0) this.labelCounterStack[this.labelCounterPtr]--; -} -protected void consumeToken(int token) { - int previous = this.previousToken; - int previousIdentifierPtr = this.previousIdentifierPtr; - super.consumeToken(token); - - // if in field initializer (directly or not), on the completion identifier and not in recovery mode yet - // then position end of file at cursor location (so that we have the same behavior as - // in method bodies) - if (token == TokenNameIdentifier - && this.identifierStack[this.identifierPtr] == assistIdentifier() - && this.currentElement == null - && this.insideFieldInitialization()) { - this.scanner.eofPosition = cursorLocation < Integer.MAX_VALUE ? cursorLocation+1 : cursorLocation; - } - - // if in a method or if in a field initializer - if (this.inMethodStack[this.inMethodPtr] || this.inFieldInitializationStack[this.inFieldInitializationPtr]) { - switch (token) { - case TokenNameDOT: - switch (previous) { -// case TokenNamethis: // eg. this[.]fred() -// this.invocationType = EXPLICIT_RECEIVER; -// break; -// case TokenNamesuper: // eg. super[.]fred() -// this.invocationType = SUPER_RECEIVER; -// break; - case TokenNameIdentifier: // eg. bar[.]fred() - if (!this.betweenNewAndLeftBraket) { // eg. not new z.y[.]X() - if (this.identifierPtr != previousIdentifierPtr) { // if identifier has been consumed, eg. this.x[.]fred() - this.invocationType = EXPLICIT_RECEIVER; - } else { - this.invocationType = NAME_RECEIVER; - } - } - break; - } - break; - case TokenNameIdentifier: - if (previous == TokenNameDOT) { // eg. foo().[fred]() - // if current identifier is the empty completion one - if (identifierStack[identifierPtr] == CompletionScanner.EmptyCompletionIdentifier){ - this.completionBehindDot = true; - } - if (this.invocationType != SUPER_RECEIVER // eg. not super.[fred]() - && this.invocationType != NAME_RECEIVER // eg. not bar.[fred]() - && this.invocationType != ALLOCATION // eg. not new foo.[Bar]() - && this.invocationType != QUALIFIED_ALLOCATION) { // eg. not fred().new foo.[Bar]() - - this.invocationType = EXPLICIT_RECEIVER; - this.qualifier = this.expressionPtr; - } - } - break; - case TokenNamenew: - this.betweenNewAndLeftBraket = true; - this.qualifier = this.expressionPtr; // NB: even if there is no qualification, set it to the expression ptr so that the number of arguments are correctly computed - if (previous == TokenNameDOT) { // eg. fred().[new] X() - this.invocationType = QUALIFIED_ALLOCATION; - } else { // eg. [new] X() - this.invocationType = ALLOCATION; - } - break; -// case TokenNamethis: -// if (previous == TokenNameDOT) { // eg. fred().[this]() -// this.invocationType = QUALIFIED_ALLOCATION; -// this.qualifier = this.expressionPtr; -// } -// break; -// case TokenNamesuper: -// if (previous == TokenNameDOT) { // eg. fred().[super]() -// this.invocationType = QUALIFIED_ALLOCATION; -// this.qualifier = this.expressionPtr; -// } -// break; -// case TokenNamecatch: -// this.betweenCatchAndRightParen = true; -// break; - case TokenNameLPAREN: - this.betweenNewAndLeftBraket = false; - this.bracketDepth++; - if (this.invocationType == NO_RECEIVER || this.invocationType == NAME_RECEIVER) { - this.qualifier = this.expressionPtr; // remenber the last expression so that arguments are correctly computed - } - switch (previous) { - case TokenNameIdentifier: // eg. fred[(]) or foo.fred[(]) - this.pushOnInvocationStacks(this.invocationType, this.qualifier); - this.invocationType = NO_RECEIVER; - break; -// case TokenNamethis: // explicit constructor invocation, eg. this[(]1, 2) -// this.pushOnInvocationStacks( -// (this.invocationType == QUALIFIED_ALLOCATION) ? QUALIFIED_ALLOCATION : ALLOCATION, -// this.qualifier); -// this.invocationType = NO_RECEIVER; -// break; -// case TokenNamesuper: // explicit constructor invocation, eg. super[(]1, 2) -// this.pushOnInvocationStacks( -// (this.invocationType == QUALIFIED_ALLOCATION) ? QUALIFIED_ALLOCATION : ALLOCATION, -// this.qualifier); -// this.invocationType = NO_RECEIVER; -// break; - } - break; - case TokenNameLBRACE: - this.betweenNewAndLeftBraket = false; - this.bracketDepth++; - this.pushBlockInvocationPtr(); - break; - case TokenNameLBRACKET: - this.betweenNewAndLeftBraket = false; - this.bracketDepth++; - break; - case TokenNameRBRACE: - this.bracketDepth--; - if (this.blockInvocationPtr >= 0) this.blockInvocationPtr--; - break; - case TokenNameRBRACKET: - this.bracketDepth--; - break; - case TokenNameRPAREN: - this.betweenCatchAndRightParen = false; - this.bracketDepth--; - break; - case TokenNameCOLON: - if (previous == TokenNameIdentifier) { - if (this.labelCounterPtr >= 0) this.labelCounterStack[this.labelCounterPtr]++; - } - break; -// case TokenNamethrow: -// this.throwBracketDepth= bracketDepth; -// break; - } - } -} -/** - * Return whether the given ast node contains the completion node. - */ -private boolean containsCompletionNode(AstNode ast) { - if (this.assistNode == null || ast instanceof Literal) { - return false; - } - if (this.assistNode == ast) { - return true; - } - if (ast instanceof Reference || ast instanceof TypeReference) { - return ast == this.assistNode; - } - if (ast instanceof Assignment) { - Assignment assign = (Assignment)ast; - return containsCompletionNode(assign.lhs) || containsCompletionNode(assign.expression); - } - if (ast instanceof UnaryExpression) { - UnaryExpression unary = (UnaryExpression)ast; - return containsCompletionNode(unary.expression); - } - if (ast instanceof BinaryExpression) { - BinaryExpression binary = (BinaryExpression)ast; - return containsCompletionNode(binary.left) || containsCompletionNode(binary.right); - } - if (ast instanceof InstanceOfExpression) { - InstanceOfExpression instanceOfExpr = (InstanceOfExpression)ast; - return containsCompletionNode(instanceOfExpr.expression) || containsCompletionNode(instanceOfExpr.type); - } - if (ast instanceof ConditionalExpression) { - ConditionalExpression conditional = (ConditionalExpression)ast; - return containsCompletionNode(conditional.condition) || containsCompletionNode(conditional.valueIfTrue) || containsCompletionNode(conditional.valueIfFalse); - } - if (ast instanceof AllocationExpression) { - AllocationExpression alloc = (AllocationExpression)ast; - return containsCompletionNode(alloc.type); - } - if (ast instanceof CastExpression) { - CastExpression cast = (CastExpression)ast; - return containsCompletionNode(cast.expression) || containsCompletionNode(cast.type); - } - if (ast instanceof ExplicitConstructorCall) { - ExplicitConstructorCall call = (ExplicitConstructorCall)ast; - Expression[] arguments = call.arguments; - if (arguments != null) { - for (int i = 0; i < arguments.length; i++) { - if (containsCompletionNode(arguments[i])) { - return true; - } - } - return false; - } - } - return false; -} -public ImportReference createAssistImportReference(char[][] tokens, long[] positions){ - return new CompletionOnImportReference(tokens, positions); -} -public ImportReference createAssistPackageReference(char[][] tokens, long[] positions){ - return new CompletionOnPackageReference(tokens, positions); -} -public NameReference createQualifiedAssistNameReference(char[][] previousIdentifiers, char[] name, long[] positions){ - return new CompletionOnQualifiedNameReference( - previousIdentifiers, - name, - positions); -} -public TypeReference createQualifiedAssistTypeReference(char[][] previousIdentifiers, char[] name, long[] positions){ - return this.betweenCatchAndRightParen || this.nextTypeReferenceIsException // check for exception scenario - ? new CompletionOnQualifiedExceptionReference( - previousIdentifiers, - name, - positions) - : this.nextTypeReferenceIsInterface - ? new CompletionOnQualifiedInterfaceReference( - previousIdentifiers, - name, - positions) - : this.nextTypeReferenceIsClass - ? new CompletionOnQualifiedClassReference( - previousIdentifiers, - name, - positions) - : new CompletionOnQualifiedTypeReference( - previousIdentifiers, - name, - positions); -} -public NameReference createSingleAssistNameReference(char[] name, long position) { - return new CompletionOnSingleNameReference(name, position); -} -public TypeReference createSingleAssistTypeReference(char[] name, long position) { - return this.betweenCatchAndRightParen || this.nextTypeReferenceIsException // check for exception scenario - ? new CompletionOnExceptionReference(name, position) - : this.nextTypeReferenceIsInterface - ? new CompletionOnInterfaceReference(name, position) - : this.nextTypeReferenceIsClass - ? new CompletionOnClassReference(name, position) - : new CompletionOnSingleTypeReference(name, position); -} -public CompilationUnitDeclaration dietParse(ICompilationUnit sourceUnit, CompilationResult compilationResult, int cursorLocation) { - - this.cursorLocation = cursorLocation; - CompletionScanner completionScanner = (CompletionScanner)this.scanner; - completionScanner.completionIdentifier = null; - completionScanner.cursorLocation = cursorLocation; - return this.dietParse(sourceUnit, compilationResult); -} -/* - * Flush parser/scanner state regarding to code assist - */ -public void flushAssistState() { - - super.flushAssistState(); - this.isOrphanCompletionNode = false; - CompletionScanner completionScanner = (CompletionScanner)this.scanner; - completionScanner.completedIdentifierStart = 0; - completionScanner.completedIdentifierEnd = -1; -} -protected NameReference getUnspecifiedReferenceOptimized() { - if (this.identifierLengthStack[this.identifierLengthPtr] > 1) { // reducing a qualified name - // potential receiver is being poped, so reset potential receiver - this.invocationType = NO_RECEIVER; - } - return super.getUnspecifiedReferenceOptimized(); -} -/** - * Return whether the given ast node has information interresting for code completion. - */ -private boolean hasCompletionInformation(AstNode ast) { - return ( - ast instanceof AbstractMethodDeclaration || - ast instanceof AbstractVariableDeclaration || - ast instanceof LabeledStatement || - ast instanceof TypeDeclaration); -} -public void initialize() { - super.initialize(); - this.initializeForBlockStatements(); - this.labelCounterPtr = -1; -} -/* - * Initializes the state of the parser that is about to go for BlockStatements. - */ -private void initializeForBlockStatements() { - this.previousToken = -1; - this.previousIdentifierPtr = -1; - this.completionBehindDot = false; - this.betweenNewAndLeftBraket = false; - this.betweenCatchAndRightParen = false; - this.bracketDepth = 0; - this.throwBracketDepth = -1; - this.invocationType = NO_RECEIVER; - this.qualifier = -1; - this.blockInvocationPtr = -1; -} -public void initializeScanner(){ - this.scanner = new CompletionScanner(this.assertMode); -} -/** - * Returns whether the completion is just after an array type - * eg. String[].[cursor] - */ -private boolean isAfterArrayType() { - // TBD: The following relies on the fact that array dimensions are small: it says that if the - // top of the intStack is less than 11, then it must be a dimension - // (smallest position of array type in a compilation unit is 11 as in "class X{Y[]") - if ((this.intPtr > -1) && (this.intStack[this.intPtr] < 11)) { - return true; - } - return false; -} -private boolean isEmptyNameCompletion() { - return - this.assistNode != null && - this.assistNode instanceof CompletionOnSingleNameReference && - (((CompletionOnSingleNameReference)this.assistNode).token.length == 0); -} -public CompilationUnitDeclaration parse(ICompilationUnit sourceUnit, CompilationResult compilationResult, int cursorLocation) { - - this.cursorLocation = cursorLocation; - CompletionScanner completionScanner = (CompletionScanner)this.scanner; - completionScanner.completionIdentifier = null; - completionScanner.cursorLocation = cursorLocation; - return this.parse(sourceUnit, compilationResult); -} -/* - * Prepares the state of the parser to go for BlockStatements. - */ -protected void prepareForBlockStatements() { - super.prepareForBlockStatements(); - this.initializeForBlockStatements(); -} -protected void pushBlockInvocationPtr() { - try { - this.blockInvocationStack[++this.blockInvocationPtr] = this.invocationPtr+1; - } catch (IndexOutOfBoundsException e) { - int oldStackLength = this.blockInvocationStack.length; - int[] oldStack = this.blockInvocationStack; - this.blockInvocationStack = new int[oldStackLength + StackIncrement]; - System.arraycopy(oldStack, 0, this.blockInvocationStack, 0, oldStackLength); - this.blockInvocationStack[this.blockInvocationPtr] = this.invocationPtr+1; - } -} -/** - * Creates a completion on member access node and push it - * on the expression stack. - */ -private void pushCompletionOnMemberAccessOnExpressionStack(boolean isSuperAccess) { - char[] source = identifierStack[identifierPtr]; - long pos = identifierPositionStack[identifierPtr--]; - CompletionOnMemberAccess fr = new CompletionOnMemberAccess(source, pos); - this.assistNode = fr; - this.lastCheckPoint = fr.sourceEnd + 1; - identifierLengthPtr--; - if (isSuperAccess) { //considerates the fieldReference beginning at the 'super' .... - fr.sourceStart = intStack[intPtr--]; - fr.receiver = new SuperReference(fr.sourceStart, endPosition); - pushOnExpressionStack(fr); - } else { //optimize push/pop - if ((fr.receiver = expressionStack[expressionPtr]).isThis()) { //fieldreference begins at the this - fr.sourceStart = fr.receiver.sourceStart; - } - expressionStack[expressionPtr] = fr; - } -} -protected void pushNewLabelCounter() { - try { - this.labelCounterStack[++this.labelCounterPtr] = 0; - } catch (IndexOutOfBoundsException e) { - int oldStackLength = this.labelCounterStack.length; - int[] oldStack = this.labelCounterStack; - this.labelCounterStack = new int[oldStackLength + StackIncrement]; - System.arraycopy(oldStack, 0, this.labelCounterStack, 0, oldStackLength); - this.labelCounterStack[this.labelCounterPtr] = 0; - } -} -/** - * Pushes the given invocation type (one of the invocation type constants) on the invocation type stack, - * and the given qualifier (an expression pointer to the expression stack) on the qualifier stack. - */ -protected void pushOnInvocationStacks(int invocationType, int qualifierExprPtr) { - // NB: invocationPtr has already been incremented by a call to pushOnSelectorStack() - try { - this.invocationTypeStack[this.invocationPtr] = invocationType; - this.qualifierStack[this.invocationPtr] = qualifierExprPtr; - } catch (IndexOutOfBoundsException e) { - int oldStackLength = this.invocationTypeStack.length; - int oldInvocationTypeStack[] = this.invocationTypeStack; - int oldQualifierStack[] = this.qualifierStack; - this.invocationTypeStack = new int[oldStackLength + StackIncrement]; - this.qualifierStack = new int[oldStackLength + StackIncrement]; - System.arraycopy(oldInvocationTypeStack, 0, this.invocationTypeStack, 0, oldStackLength); - System.arraycopy(oldQualifierStack, 0, this.qualifierStack, 0, oldStackLength); - this.invocationTypeStack[this.invocationPtr] = invocationType; - this.qualifierStack[this.invocationPtr] = qualifierExprPtr; - } -} -public void recordCompletionOnReference(){ - - if (currentElement instanceof RecoveredType){ - RecoveredType recoveredType = (RecoveredType)currentElement; - - /* filter out cases where scanner is still inside type header */ - if (!recoveredType.foundOpeningBrace) return; - - /* generate a pseudo field with a completion on type reference */ - currentElement.add( - new CompletionOnFieldType(this.getTypeReference(0), false), 0); - return; - } - if (!diet) return; // only record references attached to types - -} -protected void reportSyntaxError(int act, int currentKind, int stateStackTop) { - - /* Intercept error state on EOF inside method bodies, due to - cursor location being used as an EOF position. - */ - if (!diet && currentToken == TokenNameEOF) return; - super.reportSyntaxError(act, currentKind, stateStackTop); -} -/* - * Reset internal state after completion is over - */ - -public void reset() { - super.reset(); - this.cursorLocation = 0; -} -/* - * Reset internal state after completion is over - */ - -public void resetAfterCompletion() { - this.cursorLocation = 0; - this.flushAssistState(); -} -/* - * Reset context so as to resume to regular parse loop - * If unable to reset for resuming, answers false. - * - * Move checkpoint location, reset internal stacks and - * decide which grammar goal is activated. - */ -protected boolean resumeAfterRecovery() { - if (this.assistNode != null) { - /* if reached [eof] inside method body, but still inside nested type, - or inside a field initializer, should continue in diet mode until - the end of the method body or compilation unit */ - if ((scanner.eofPosition == cursorLocation+1) - && (!(referenceContext instanceof CompilationUnitDeclaration) - || insideFieldInitialization())) { - - /* disabled since does not handle possible field/message refs, i.e. Obj[ASSIST HERE]ect.registerNatives() - // consume extra tokens which were part of the qualified reference - // so that the replaced source comprises them as well - if (this.assistNode instanceof NameReference){ - int oldEof = scanner.eofPosition; - scanner.eofPosition = currentElement.topElement().sourceEnd()+1; - scanner.currentPosition = this.cursorLocation+1; - int token = -1; - try { - do { - // first token might not have to be a dot - if (token >= 0 || !this.completionBehindDot){ - if ((token = scanner.getNextToken()) != TokenNameDOT) break; - } - if ((token = scanner.getNextToken()) != TokenNameIdentifier) break; - this.assistNode.sourceEnd = scanner.currentPosition - 1; - } while (token != TokenNameEOF); - } catch (InvalidInputException e){ - } finally { - scanner.eofPosition = oldEof; - } - } - */ - /* restart in diet mode for finding sibling constructs */ - if (currentElement.enclosingType() != null){ - lastCheckPoint = this.assistNode.sourceEnd+1; - int end = currentElement.topElement().sourceEnd(); - scanner.eofPosition = end < Integer.MAX_VALUE ? end + 1 : end; - } else { - this.resetStacks(); - return false; - } - } - } - return super.resumeAfterRecovery(); -} -public void setAssistIdentifier(char[] assistIdent){ - ((CompletionScanner)scanner).completionIdentifier = assistIdent; -} -/** - * Stores the labels left on the identifier stack if they have not been stored yet. - */ -private void storeLabelsIfNeeded() { -// int counter = this.labelCounterPtr >= 0 ? this.labelCounterStack[this.labelCounterPtr] : 0; -// if (this.labels == null && this.identifierPtr >= 0) { -// this.labels = new char[counter][]; -// System.arraycopy(this.identifierStack, this.identifierPtr - counter + 1, this.labels, 0, counter); -// } -// this.identifierPtr -= counter; -// this.identifierLengthPtr -= counter; // labels have not been concatenated yet -} -/* - * Update recovery state based on current parser/scanner state - */ -protected void updateRecoveryState() { - - /* expose parser state to recovery state */ - currentElement.updateFromParserState(); - - /* may be able to retrieve completionNode as an orphan, and then attach it */ - this.completionIdentifierCheck(); - this.attachOrphanCompletionNode(); - - // if an assist node has been found and a recovered element exists, - // mark enclosing blocks as to be preserved - if (this.assistNode != null && this.currentElement != null) { - currentElement.preserveEnclosingBlocks(); - } - - /* check and update recovered state based on current token, - this action is also performed when shifting token after recovery - got activated once. - */ - this.recoveryTokenCheck(); -} - -protected LocalDeclaration createLocalDeclaration(Expression initialization, char[] name, int sourceStart, int sourceEnd) { - if (this.indexOfAssistIdentifier() < 0) { - return super.createLocalDeclaration(initialization, name, sourceStart, sourceEnd); - } else { - CompletionOnLocalName local = new CompletionOnLocalName(initialization, name, sourceStart, sourceEnd); - this.assistNode = local; - this.lastCheckPoint = sourceEnd + 1; - return local; - } -} - -protected FieldDeclaration createFieldDeclaration(Expression initialization, char[] name, int sourceStart, int sourceEnd) { - if (this.indexOfAssistIdentifier() < 0) { - return super.createFieldDeclaration(initialization, name, sourceStart, sourceEnd); - } else { - CompletionOnFieldName field = new CompletionOnFieldName(initialization, name, sourceStart, sourceEnd); - this.assistNode = field; - this.lastCheckPoint = sourceEnd + 1; - return field; - } -} - -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionScanner.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionScanner.java deleted file mode 100644 index d3b2156..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/CompletionScanner.java +++ /dev/null @@ -1,707 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -/* - * Scanner aware of a cursor location so as to discard trailing portions of identifiers - * containing the cursor location. - * - * Cursor location denotes the position of the last character behind which completion - * got requested: - * -1 means completion at the very beginning of the source - * 0 means completion behind the first character - * n means completion behind the n-th character - */ -import net.sourceforge.phpdt.core.compiler.InvalidInputException; -import net.sourceforge.phpdt.internal.compiler.parser.Scanner; - -public class CompletionScanner extends Scanner { - - public char[] completionIdentifier; - public int cursorLocation; - - /* Source positions of the completedIdentifier - * if inside actual identifier, end goes to the actual identifier - * end, i.e. beyond cursor location - */ - public int completedIdentifierStart = 0; - public int completedIdentifierEnd = -1; - - public static final char[] EmptyCompletionIdentifier = {}; -public CompletionScanner(boolean assertMode) { - super(false, false, false, assertMode); -} -/* - * Truncate the current identifier if it is containing the cursor location. Since completion is performed - * on an identifier prefix. - * - */ -public char[] getCurrentIdentifierSource() { - - if (completionIdentifier == null){ - if (cursorLocation < startPosition && currentPosition == startPosition){ // fake empty identifier got issued - // remember actual identifier positions - completedIdentifierStart = startPosition; - completedIdentifierEnd = completedIdentifierStart - 1; - return completionIdentifier = EmptyCompletionIdentifier; - } - if (cursorLocation+1 >= startPosition && cursorLocation < currentPosition){ - // remember actual identifier positions - completedIdentifierStart = startPosition; - completedIdentifierEnd = currentPosition - 1; - if (withoutUnicodePtr != 0){ // check unicode scenario - System.arraycopy(withoutUnicodeBuffer, 1, completionIdentifier = new char[withoutUnicodePtr], 0, withoutUnicodePtr); - } else { - int length = cursorLocation + 1 - startPosition; - // no char[] sharing around completionIdentifier, we want it to be unique so as to use identity checks - System.arraycopy(source, startPosition, (completionIdentifier = new char[length]), 0, length); - } - return completionIdentifier; - } - } - return super.getCurrentIdentifierSource(); -} -/* - * Identifier splitting for unicodes. - * Only store the current unicode if we did not pass the cursorLocation. - * Note: this does not handle cases where the cursor is in the middle of a unicode - */ -public boolean getNextCharAsJavaIdentifierPart() { - - int temp = currentPosition; - try { - if (((currentCharacter = source[currentPosition++]) == '\\') - && (source[currentPosition] == 'u')) { - //-------------unicode traitement ------------ - int c1, c2, c3, c4; - int unicodeSize = 6; - currentPosition++; - while (source[currentPosition] == 'u') { - currentPosition++; - unicodeSize++; - } - - if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15 - || c1 < 0) - || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15 || c2 < 0) - || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15 || c3 < 0) - || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15 || c4 < 0)) { - currentPosition = temp; - return false; - } - - currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); - if (!Character.isJavaIdentifierPart(currentCharacter)) { - currentPosition = temp; - return false; - } - - //need the unicode buffer - if (withoutUnicodePtr == 0) { - //buffer all the entries that have been left aside.... - withoutUnicodePtr = currentPosition - unicodeSize - startPosition; - System.arraycopy( - source, - startPosition, - withoutUnicodeBuffer, - 1, - withoutUnicodePtr); - } - if (temp < cursorLocation && cursorLocation < currentPosition-1){ - throw new InvalidCursorLocation(InvalidCursorLocation.NO_COMPLETION_INSIDE_UNICODE); - } - // store the current unicode, only if we did not pass the cursorLocation - // Note: this does not handle cases where the cursor is in the middle of a unicode - if ((completionIdentifier != null) - || (startPosition <= cursorLocation+1 && cursorLocation >= currentPosition-1)){ - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; - } - return true; - } //-------------end unicode traitement-------------- - else { - if (!Character.isJavaIdentifierPart(currentCharacter)) { - currentPosition = temp; - return false; - } - - if (withoutUnicodePtr != 0){ - // store the current unicode, only if we did not pass the cursorLocation - // Note: this does not handle cases where the cursor is in the middle of a unicode - if ((completionIdentifier != null) - || (startPosition <= cursorLocation+1 && cursorLocation >= currentPosition-1)){ - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; - } - } - return true; - } - } catch (IndexOutOfBoundsException e) { - currentPosition = temp; - return false; - } -} -public int getNextToken() throws InvalidInputException { - - this.wasAcr = false; - if (diet) { - jumpOverMethodBody(); - diet = false; - return currentPosition > source.length ? TokenNameEOF : TokenNameRBRACE; - } - try { - while (true) { //loop for jumping over comments - withoutUnicodePtr = 0; - //start with a new token (even comment written with unicode ) - - // ---------Consume white space and handles startPosition--------- - int whiteStart = currentPosition; - boolean isWhiteSpace; - do { - startPosition = currentPosition; - if (((currentCharacter = source[currentPosition++]) == '\\') - && (source[currentPosition] == 'u')) { - isWhiteSpace = jumpOverUnicodeWhiteSpace(); - } else { - if (recordLineSeparator - && ((currentCharacter == '\r') || (currentCharacter == '\n'))) - pushLineSeparator(); - isWhiteSpace = - (currentCharacter == ' ') || Character.isWhitespace(currentCharacter); - } - /* completion requesting strictly inside blanks */ - if ((whiteStart != currentPosition) - //&& (previousToken == TokenNameDOT) - && (completionIdentifier == null) - && (whiteStart <= cursorLocation+1) - && (cursorLocation < startPosition) - && !Character.isJavaIdentifierStart(currentCharacter)){ - currentPosition = startPosition; // for next token read - return TokenNameIdentifier; - } - } while (isWhiteSpace); - if (tokenizeWhiteSpace && (whiteStart != currentPosition - 1)) { - // reposition scanner in case we are interested by spaces as tokens - currentPosition--; - startPosition = whiteStart; - return TokenNameWHITESPACE; - } - //little trick to get out in the middle of a source computation - if (currentPosition > eofPosition){ - /* might be completing at eof (e.g. behind a dot) */ - if (completionIdentifier == null && - startPosition == cursorLocation + 1){ - currentPosition = startPosition; // for being detected as empty free identifier - return TokenNameIdentifier; - } - return TokenNameEOF; - } - - // ---------Identify the next token------------- - - switch (currentCharacter) { - case '(' : - return TokenNameLPAREN; - case ')' : - return TokenNameRPAREN; - case '{' : - return TokenNameLBRACE; - case '}' : - return TokenNameRBRACE; - case '[' : - return TokenNameLBRACKET; - case ']' : - return TokenNameRBRACKET; - case ';' : - return TokenNameSEMICOLON; - case ',' : - return TokenNameCOMMA; - case '.' : - if (startPosition <= cursorLocation - && cursorLocation < currentPosition){ - return TokenNameDOT; // completion inside .<|>12 - } - if (getNextCharAsDigit()) - return scanNumber(true); - return TokenNameDOT; - case '+' : - { - int test; - if ((test = getNextChar('+', '=')) == 0) - return TokenNamePLUS_PLUS; - if (test > 0) - return TokenNamePLUS_EQUAL; - return TokenNamePLUS; - } - case '-' : - { - int test; - if ((test = getNextChar('-', '=')) == 0) - return TokenNameMINUS_MINUS; - if (test > 0) - return TokenNameMINUS_EQUAL; - return TokenNameMINUS; - } - case '~' : - return TokenNameTWIDDLE; - case '!' : - if (getNextChar('=')) - return TokenNameNOT_EQUAL; - return TokenNameNOT; - case '*' : - if (getNextChar('=')) - return TokenNameMULTIPLY_EQUAL; - return TokenNameMULTIPLY; - case '%' : - if (getNextChar('=')) - return TokenNameREMAINDER_EQUAL; - return TokenNameREMAINDER; - case '<' : - { - int test; - if ((test = getNextChar('=', '<')) == 0) - return TokenNameLESS_EQUAL; - if (test > 0) { - if (getNextChar('=')) - return TokenNameLEFT_SHIFT_EQUAL; - return TokenNameLEFT_SHIFT; - } - return TokenNameLESS; - } - case '>' : - { - int test; - if ((test = getNextChar('=', '>')) == 0) - return TokenNameGREATER_EQUAL; - if (test > 0) { - if ((test = getNextChar('=', '>')) == 0) - return TokenNameRIGHT_SHIFT_EQUAL; - if (test > 0) { - if (getNextChar('=')) - return TokenNameUNSIGNED_RIGHT_SHIFT_EQUAL; - return TokenNameUNSIGNED_RIGHT_SHIFT; - } - return TokenNameRIGHT_SHIFT; - } - return TokenNameGREATER; - } - case '=' : - if (getNextChar('=')) - return TokenNameEQUAL_EQUAL; - return TokenNameEQUAL; - case '&' : - { - int test; - if ((test = getNextChar('&', '=')) == 0) - return TokenNameAND_AND; - if (test > 0) - return TokenNameAND_EQUAL; - return TokenNameAND; - } - case '|' : - { - int test; - if ((test = getNextChar('|', '=')) == 0) - return TokenNameOR_OR; - if (test > 0) - return TokenNameOR_EQUAL; - return TokenNameOR; - } - case '^' : - if (getNextChar('=')) - return TokenNameXOR_EQUAL; - return TokenNameXOR; - case '?' : - return TokenNameQUESTION; - case ':' : - return TokenNameCOLON; - case '\'' : - { - int test; - if ((test = getNextChar('\n', '\r')) == 0) { - throw new InvalidInputException(INVALID_CHARACTER_CONSTANT); - } - if (test > 0) { - // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed - for (int lookAhead = 0; lookAhead < 3; lookAhead++) { - if (currentPosition + lookAhead == source.length) - break; - if (source[currentPosition + lookAhead] == '\n') - break; - if (source[currentPosition + lookAhead] == '\'') { - currentPosition += lookAhead + 1; - break; - } - } - throw new InvalidInputException(INVALID_CHARACTER_CONSTANT); - } - } - if (getNextChar('\'')) { - // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed - for (int lookAhead = 0; lookAhead < 3; lookAhead++) { - if (currentPosition + lookAhead == source.length) - break; - if (source[currentPosition + lookAhead] == '\n') - break; - if (source[currentPosition + lookAhead] == '\'') { - currentPosition += lookAhead + 1; - break; - } - } - throw new InvalidInputException(INVALID_CHARACTER_CONSTANT); - } - if (getNextChar('\\')) - scanEscapeCharacter(); - else { // consume next character - unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') - && (source[currentPosition] == 'u')) { - getNextUnicodeChar(); - } else { - if (withoutUnicodePtr != 0) { - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; - } - } - } - if (getNextChar('\'')) - return TokenNameCharacterLiteral; - // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed - for (int lookAhead = 0; lookAhead < 20; lookAhead++) { - if (currentPosition + lookAhead == source.length) - break; - if (source[currentPosition + lookAhead] == '\n') - break; - if (source[currentPosition + lookAhead] == '\'') { - currentPosition += lookAhead + 1; - break; - } - } - throw new InvalidInputException(INVALID_CHARACTER_CONSTANT); - case '"' : - try { - // consume next character - unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') - && (source[currentPosition] == 'u')) { - getNextUnicodeChar(); - } else { - if (withoutUnicodePtr != 0) { - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; - } - } - - while (currentCharacter != '"') { - /**** \r and \n are not valid in string literals ****/ - if ((currentCharacter == '\n') || (currentCharacter == '\r')) { - // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed - for (int lookAhead = 0; lookAhead < 50; lookAhead++) { - if (currentPosition + lookAhead == source.length) - break; - if (source[currentPosition + lookAhead] == '\n') - break; - if (source[currentPosition + lookAhead] == '\"') { - currentPosition += lookAhead + 1; - break; - } - } - throw new InvalidInputException(INVALID_CHAR_IN_STRING); - } - if (currentCharacter == '\\') { - int escapeSize = currentPosition; - boolean backSlashAsUnicodeInString = unicodeAsBackSlash; - //scanEscapeCharacter make a side effect on this value and we need the previous value few lines down this one - scanEscapeCharacter(); - escapeSize = currentPosition - escapeSize; - if (withoutUnicodePtr == 0) { - //buffer all the entries that have been left aside.... - withoutUnicodePtr = currentPosition - escapeSize - 1 - startPosition; - System.arraycopy( - source, - startPosition, - withoutUnicodeBuffer, - 1, - withoutUnicodePtr); - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; - } else { //overwrite the / in the buffer - withoutUnicodeBuffer[withoutUnicodePtr] = currentCharacter; - if (backSlashAsUnicodeInString) { //there are TWO \ in the stream where only one is correct - withoutUnicodePtr--; - } - } - } - // consume next character - unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') - && (source[currentPosition] == 'u')) { - getNextUnicodeChar(); - } else { - if (withoutUnicodePtr != 0) { - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; - } - } - - } - } catch (IndexOutOfBoundsException e) { - throw new InvalidInputException(UNTERMINATED_STRING); - } catch (InvalidInputException e) { - if (e.getMessage().equals(INVALID_ESCAPE)) { - // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed - for (int lookAhead = 0; lookAhead < 50; lookAhead++) { - if (currentPosition + lookAhead == source.length) - break; - if (source[currentPosition + lookAhead] == '\n') - break; - if (source[currentPosition + lookAhead] == '\"') { - currentPosition += lookAhead + 1; - break; - } - } - - } - throw e; // rethrow - } - if (startPosition <= cursorLocation && cursorLocation <= currentPosition-1){ - throw new InvalidCursorLocation(InvalidCursorLocation.NO_COMPLETION_INSIDE_STRING); - } - return TokenNameStringLiteral; - case '/' : - { - int test; - if ((test = getNextChar('/', '*')) == 0) { //line comment - try { //get the next char - if (((currentCharacter = source[currentPosition++]) == '\\') - && (source[currentPosition] == 'u')) { - //-------------unicode traitement ------------ - int c1 = 0, c2 = 0, c3 = 0, c4 = 0; - currentPosition++; - while (source[currentPosition] == 'u') { - currentPosition++; - } - if ((c1 = Character.getNumericValue(source[currentPosition++])) > 15 - || c1 < 0 - || (c2 = Character.getNumericValue(source[currentPosition++])) > 15 - || c2 < 0 - || (c3 = Character.getNumericValue(source[currentPosition++])) > 15 - || c3 < 0 - || (c4 = Character.getNumericValue(source[currentPosition++])) > 15 - || c4 < 0) { - throw new InvalidInputException(INVALID_UNICODE_ESCAPE); - } else { - currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); - } - } - - //handle the \\u case manually into comment - if (currentCharacter == '\\') { - if (source[currentPosition] == '\\') - currentPosition++; - } //jump over the \\ - while (currentCharacter != '\r' && currentCharacter != '\n') { - //get the next char - if (((currentCharacter = source[currentPosition++]) == '\\') - && (source[currentPosition] == 'u')) { - //-------------unicode traitement ------------ - int c1 = 0, c2 = 0, c3 = 0, c4 = 0; - currentPosition++; - while (source[currentPosition] == 'u') { - currentPosition++; - } - if ((c1 = Character.getNumericValue(source[currentPosition++])) > 15 - || c1 < 0 - || (c2 = Character.getNumericValue(source[currentPosition++])) > 15 - || c2 < 0 - || (c3 = Character.getNumericValue(source[currentPosition++])) > 15 - || c3 < 0 - || (c4 = Character.getNumericValue(source[currentPosition++])) > 15 - || c4 < 0) { - throw new InvalidInputException(INVALID_UNICODE_ESCAPE); - } else { - currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); - } - } - //handle the \\u case manually into comment - if (currentCharacter == '\\') { - if (source[currentPosition] == '\\') - currentPosition++; - } //jump over the \\ - } - recordComment(false); - if (startPosition <= cursorLocation && cursorLocation < currentPosition-1){ - throw new InvalidCursorLocation(InvalidCursorLocation.NO_COMPLETION_INSIDE_COMMENT); - } - if (recordLineSeparator - && ((currentCharacter == '\r') || (currentCharacter == '\n'))) - pushLineSeparator(); - if (tokenizeComments) { - currentPosition--; // reset one character behind - return TokenNameCOMMENT_LINE; - } - } catch (IndexOutOfBoundsException e) { //an eof will them be generated - if (tokenizeComments) { - currentPosition--; // reset one character behind - return TokenNameCOMMENT_LINE; - } - } - break; - } - if (test > 0) { //traditional and annotation comment - boolean isJavadoc = false, star = false; - // consume next character - unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') - && (source[currentPosition] == 'u')) { - getNextUnicodeChar(); - } else { - if (withoutUnicodePtr != 0) { - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; - } - } - - if (currentCharacter == '*') { - isJavadoc = true; - star = true; - } - if (recordLineSeparator - && ((currentCharacter == '\r') || (currentCharacter == '\n'))) - pushLineSeparator(); - try { //get the next char - if (((currentCharacter = source[currentPosition++]) == '\\') - && (source[currentPosition] == 'u')) { - //-------------unicode traitement ------------ - int c1 = 0, c2 = 0, c3 = 0, c4 = 0; - currentPosition++; - while (source[currentPosition] == 'u') { - currentPosition++; - } - if ((c1 = Character.getNumericValue(source[currentPosition++])) > 15 - || c1 < 0 - || (c2 = Character.getNumericValue(source[currentPosition++])) > 15 - || c2 < 0 - || (c3 = Character.getNumericValue(source[currentPosition++])) > 15 - || c3 < 0 - || (c4 = Character.getNumericValue(source[currentPosition++])) > 15 - || c4 < 0) { - throw new InvalidInputException(INVALID_UNICODE_ESCAPE); - } else { - currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); - } - } - //handle the \\u case manually into comment - if (currentCharacter == '\\') { - if (source[currentPosition] == '\\') - currentPosition++; - } //jump over the \\ - // empty comment is not a javadoc /**/ - if (currentCharacter == '/') { - isJavadoc = false; - } - //loop until end of comment */ - while ((currentCharacter != '/') || (!star)) { - if (recordLineSeparator - && ((currentCharacter == '\r') || (currentCharacter == '\n'))) - pushLineSeparator(); - star = currentCharacter == '*'; - //get next char - if (((currentCharacter = source[currentPosition++]) == '\\') - && (source[currentPosition] == 'u')) { - //-------------unicode traitement ------------ - int c1 = 0, c2 = 0, c3 = 0, c4 = 0; - currentPosition++; - while (source[currentPosition] == 'u') { - currentPosition++; - } - if ((c1 = Character.getNumericValue(source[currentPosition++])) > 15 - || c1 < 0 - || (c2 = Character.getNumericValue(source[currentPosition++])) > 15 - || c2 < 0 - || (c3 = Character.getNumericValue(source[currentPosition++])) > 15 - || c3 < 0 - || (c4 = Character.getNumericValue(source[currentPosition++])) > 15 - || c4 < 0) { - throw new InvalidInputException(INVALID_UNICODE_ESCAPE); - } else { - currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); - } - } - //handle the \\u case manually into comment - if (currentCharacter == '\\') { - if (source[currentPosition] == '\\') - currentPosition++; - } //jump over the \\ - } - recordComment(isJavadoc); - if (startPosition <= cursorLocation && cursorLocation < currentPosition-1){ - throw new InvalidCursorLocation(InvalidCursorLocation.NO_COMPLETION_INSIDE_COMMENT); - } - if (tokenizeComments) { - if (isJavadoc) - return TokenNameCOMMENT_JAVADOC; - return TokenNameCOMMENT_BLOCK; - } - } catch (IndexOutOfBoundsException e) { - throw new InvalidInputException(UNTERMINATED_COMMENT); - } - break; - } - if (getNextChar('=')) - return TokenNameDIVIDE_EQUAL; - return TokenNameDIVIDE; - } - case '\u001a' : - if (atEnd()) - return TokenNameEOF; - //the atEnd may not be if source is only some part of a real (external) stream - throw new InvalidInputException("Ctrl-Z"); //$NON-NLS-1$ - - default : - if (Character.isJavaIdentifierStart(currentCharacter)) - return scanIdentifierOrKeyword(); - if (Character.isDigit(currentCharacter)) - return scanNumber(false); - return TokenNameERROR; - } - } - } //-----------------end switch while try-------------------- - catch (IndexOutOfBoundsException e) { - } - /* might be completing at very end of file (e.g. behind a dot) */ - if (completionIdentifier == null && - startPosition == cursorLocation + 1){ - currentPosition = startPosition; // for being detected as empty free identifier - return TokenNameIdentifier; - } - return TokenNameEOF; -} -/* - * In case we actually read a keyword, but the cursor is located inside, - * we pretend we read an identifier. - */ -public int scanIdentifierOrKeyword() throws InvalidInputException { - - int id = super.scanIdentifierOrKeyword(); - - // convert completed keyword into an identifier - if (id != TokenNameIdentifier - && startPosition <= cursorLocation+1 - && cursorLocation < currentPosition){ - return TokenNameIdentifier; - } - return id; -} -public int scanNumber(boolean dotPrefix) throws InvalidInputException { - - int token = super.scanNumber(dotPrefix); - - // consider completion just before a number to be ok, will insert before it - if (startPosition <= cursorLocation && cursorLocation < currentPosition){ - throw new InvalidCursorLocation(InvalidCursorLocation.NO_COMPLETION_INSIDE_NUMBER); - } - return token; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/InvalidCursorLocation.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/InvalidCursorLocation.java deleted file mode 100644 index 295dd81..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/complete/InvalidCursorLocation.java +++ /dev/null @@ -1,30 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.complete; - -/** - * Thrown whenever cursor location is not inside a consistent token - * i.e. inside a string, number, unicode, comments etc... - */ -public class InvalidCursorLocation extends RuntimeException { - - public String irritant; - - /* Possible irritants */ - public static final String NO_COMPLETION_INSIDE_UNICODE = "No Completion Inside Unicode"; //$NON-NLS-1$ - public static final String NO_COMPLETION_INSIDE_COMMENT = "No Completion Inside Comment"; //$NON-NLS-1$ - public static final String NO_COMPLETION_INSIDE_STRING = "No Completion Inside String"; //$NON-NLS-1$ - public static final String NO_COMPLETION_INSIDE_NUMBER = "No Completion Inside Number"; //$NON-NLS-1$ - -public InvalidCursorLocation(String irritant){ - this.irritant = irritant; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/impl/AssistOptions.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/impl/AssistOptions.java deleted file mode 100644 index 76fbddd..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/impl/AssistOptions.java +++ /dev/null @@ -1,72 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.impl; - -import java.util.Map; - -public class AssistOptions { - /** - * Option IDs - */ - public static final String OPTION_PerformVisibilityCheck = - "org.eclipse.jdt.core.codeComplete.visibilityCheck"; //$NON-NLS-1$ - public static final String OPTION_ForceImplicitQualification = - "org.eclipse.jdt.core.codeComplete.forceImplicitQualification"; //$NON-NLS-1$ - public static final String ENABLED = "enabled"; //$NON-NLS-1$ - public static final String DISABLED = "disabled"; //$NON-NLS-1$ - - public boolean checkVisibility = false; - public boolean forceImplicitQualification = false; - - /** - * Initializing the assist options with default settings - */ - public AssistOptions() { - } - - /** - * Initializing the assist options with external settings - */ - public AssistOptions(Map settings) { - if (settings == null) - return; - - // filter options which are related to the assist component - Object[] entries = settings.entrySet().toArray(); - for (int i = 0, max = entries.length; i < max; i++) { - Map.Entry entry = (Map.Entry) entries[i]; - if (!(entry.getKey() instanceof String)) - continue; - if (!(entry.getValue() instanceof String)) - continue; - String optionID = (String) entry.getKey(); - String optionValue = (String) entry.getValue(); - - if (optionID.equals(OPTION_PerformVisibilityCheck)) { - if (optionValue.equals(ENABLED)) { - this.checkVisibility = true; - } else - if (optionValue.equals(DISABLED)) { - this.checkVisibility = false; - } - continue; - } else if (optionID.equals(OPTION_ForceImplicitQualification)) { - if (optionValue.equals(ENABLED)) { - this.forceImplicitQualification = true; - } else - if (optionValue.equals(DISABLED)) { - this.forceImplicitQualification = false; - } - continue; - } - } - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/impl/AssistParser.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/impl/AssistParser.java deleted file mode 100644 index b97679f..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/impl/AssistParser.java +++ /dev/null @@ -1,1009 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.impl; - -/* - * Parser extension for code assist task - * - */ - -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.Block; -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ExplicitConstructorCall; -import net.sourceforge.phpdt.internal.compiler.ast.Expression; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; -import net.sourceforge.phpdt.internal.compiler.ast.Initializer; -import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.MessageSend; -import net.sourceforge.phpdt.internal.compiler.ast.MethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.NameReference; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.parser.Parser; -import net.sourceforge.phpdt.internal.compiler.parser.RecoveredElement; -import net.sourceforge.phpdt.internal.compiler.parser.RecoveredField; -import net.sourceforge.phpdt.internal.compiler.parser.RecoveredInitializer; -import net.sourceforge.phpdt.internal.compiler.parser.RecoveredMethod; -import net.sourceforge.phpdt.internal.compiler.parser.RecoveredType; -import net.sourceforge.phpdt.internal.compiler.parser.RecoveredUnit; -import net.sourceforge.phpdt.internal.compiler.problem.AbortCompilation; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; - -public abstract class AssistParser extends Parser { - - public AstNode assistNode; - public boolean isOrphanCompletionNode; - - /* recovery */ - int[] blockStarts = new int[30]; - - // the previous token read by the scanner - protected int previousToken; - - // the index in the identifier stack of the previous identifier - protected int previousIdentifierPtr; - - // the stacks of selectors for invocations (ie. method invocations, allocation expressions and - // explicit constructor invocations) - // the selector stack contains pointers to the identifier stack or one of the selector constants below - protected int invocationPtr; - protected int[] selectorStack = new int[StackIncrement]; - - // selector constants - protected static final int THIS_CONSTRUCTOR = -1; - protected static final int SUPER_CONSTRUCTOR = -2; - - // whether the parser is in a field initializer - // (false is pushed each time a new type is entered, - // it is changed to true when the initializer is entered, - // it is changed back to false when the initializer is exited, - // and it is poped when the type is exited) - protected int inFieldInitializationPtr; - protected boolean[] inFieldInitializationStack = new boolean[StackIncrement]; - - // whether the parser is in a method, constructor or initializer - // (false is pushed each time a new type is entered, - // it is changed to true when the method is entered, - // it is changed back to false when the method is exited, - // and it is poped when the type is exited) - protected int inMethodPtr; - protected boolean[] inMethodStack = new boolean[StackIncrement]; -public AssistParser(ProblemReporter problemReporter, boolean assertMode) { - super(problemReporter, true, assertMode); -} -public abstract char[] assistIdentifier(); -public int bodyEnd(AbstractMethodDeclaration method){ - return method.declarationSourceEnd; -} -public int bodyEnd(Initializer initializer){ - return initializer.declarationSourceEnd; -} -/* - * Build initial recovery state. - * Recovery state is inferred from the current state of the parser (reduced node stack). - */ -public RecoveredElement buildInitialRecoveryState(){ - - /* recovery in unit structure */ - if (referenceContext instanceof CompilationUnitDeclaration){ - RecoveredElement element = super.buildInitialRecoveryState(); - flushAssistState(); - initInMethodAndInFieldInitializationStack(element); - return element; - } - - /* recovery in method body */ - lastCheckPoint = 0; - - RecoveredElement element = null; - if (referenceContext instanceof AbstractMethodDeclaration){ - element = new RecoveredMethod((AbstractMethodDeclaration) referenceContext, null, 0, this); - lastCheckPoint = ((AbstractMethodDeclaration) referenceContext).bodyStart; - } else { - /* Initializer bodies are parsed in the context of the type declaration, we must thus search it inside */ - if (referenceContext instanceof TypeDeclaration){ - TypeDeclaration type = (TypeDeclaration) referenceContext; - for (int i = 0; i < type.fields.length; i++){ - FieldDeclaration field = type.fields[i]; - if (!field.isField() - && field.declarationSourceStart <= scanner.initialPosition - && scanner.initialPosition <= field.declarationSourceEnd - && scanner.eofPosition <= field.declarationSourceEnd+1){ - element = new RecoveredInitializer((Initializer) field, null, 1, this); - lastCheckPoint = field.declarationSourceStart; - break; - } - } - } - } - - if (element == null) return element; - - /* add initial block */ - Block block = new Block(0); - int lastStart = blockStarts[0]; - block.sourceStart = lastStart; - element = element.add(block, 1); - int blockIndex = 1; // ignore first block start, since manually rebuilt here - - for(int i = 0; i <= astPtr; i++){ - AstNode node = astStack[i]; - - /* check for intermediate block creation, so recovery can properly close them afterwards */ - int nodeStart = node.sourceStart; - for (int j = blockIndex; j <= realBlockPtr; j++){ - if (blockStarts[j] > nodeStart){ - blockIndex = j; // shift the index to the new block - break; - } - if (blockStarts[j] != lastStart){ // avoid multiple block if at same position - block = new Block(0); - block.sourceStart = lastStart = blockStarts[j]; - element = element.add(block, 1); - } - blockIndex = j+1; // shift the index to the new block - } - if (node instanceof LocalDeclaration){ - LocalDeclaration local = (LocalDeclaration) node; - if (local.declarationSourceEnd == 0){ - element = element.add(local, 0); - if (local.initialization == null){ - lastCheckPoint = local.sourceEnd + 1; - } else { - lastCheckPoint = local.initialization.sourceEnd + 1; - } - } else { - element = element.add(local, 0); - lastCheckPoint = local.declarationSourceEnd + 1; - } - continue; - } - if (node instanceof AbstractMethodDeclaration){ - AbstractMethodDeclaration method = (AbstractMethodDeclaration) node; - if (method.declarationSourceEnd == 0){ - element = element.add(method, 0); - lastCheckPoint = method.bodyStart; - } else { - element = element.add(method, 0); - lastCheckPoint = method.declarationSourceEnd + 1; - } - continue; - } - if (node instanceof Initializer){ - Initializer initializer = (Initializer) node; - if (initializer.declarationSourceEnd == 0){ - element = element.add(initializer, 1); - lastCheckPoint = initializer.bodyStart; - } else { - element = element.add(initializer, 0); - lastCheckPoint = initializer.declarationSourceEnd + 1; - } - continue; - } - if (node instanceof FieldDeclaration){ - FieldDeclaration field = (FieldDeclaration) node; - if (field.declarationSourceEnd == 0){ - element = element.add(field, 0); - if (field.initialization == null){ - lastCheckPoint = field.sourceEnd + 1; - } else { - lastCheckPoint = field.initialization.sourceEnd + 1; - } - } else { - element = element.add(field, 0); - lastCheckPoint = field.declarationSourceEnd + 1; - } - continue; - } - if (node instanceof TypeDeclaration){ - TypeDeclaration type = (TypeDeclaration) node; - if (type.declarationSourceEnd == 0){ - element = element.add(type, 0); - lastCheckPoint = type.bodyStart; - } else { - element = element.add(type, 0); - lastCheckPoint = type.declarationSourceEnd + 1; - } - continue; - } - if (node instanceof ImportReference){ - ImportReference importRef = (ImportReference) node; - element = element.add(importRef, 0); - lastCheckPoint = importRef.declarationSourceEnd + 1; - } - } - if (this.currentToken == TokenNameRBRACE) { - this.currentToken = 0; // closing brace has already been taken care of - } - - /* might need some extra block (after the last reduced node) */ - int pos = this.assistNode == null ? lastCheckPoint : this.assistNode.sourceStart; - for (int j = blockIndex; j <= realBlockPtr; j++){ - if ((blockStarts[j] < pos) && (blockStarts[j] != lastStart)){ // avoid multiple block if at same position - block = new Block(0); - block.sourceStart = lastStart = blockStarts[j]; - element = element.add(block, 1); - } - } - - initInMethodAndInFieldInitializationStack(element); - return element; -} -protected void consumeClassBodyDeclarationsopt() { - super.consumeClassBodyDeclarationsopt(); - this.inFieldInitializationPtr--; - this.inMethodPtr--; -} -protected void consumeClassBodyopt() { - super.consumeClassBodyopt(); - this.invocationPtr--; // NB: This can be decremented below -1 only if in diet mode and not in field initializer -} -protected void consumeClassHeader() { - super.consumeClassHeader(); - this.pushNotInInitializer(); - this.pushNotInMethod(); -} -protected void consumeConstructorBody() { - super.consumeConstructorBody(); - this.inMethodStack[this.inMethodPtr] = false; -} -protected void consumeConstructorHeader() { - super.consumeConstructorHeader(); - this.inMethodStack[this.inMethodPtr] = true; -} -protected void consumeEmptyClassBodyDeclarationsopt() { - super.consumeEmptyClassBodyDeclarationsopt(); - this.inFieldInitializationPtr--; - this.inMethodPtr--; -} -protected void consumeEnterAnonymousClassBody() { - super.consumeEnterAnonymousClassBody(); - this.invocationPtr--; // NB: This can be decremented below -1 only if in diet mode and not in field initializer - this.pushNotInInitializer(); - this.pushNotInMethod(); -} -protected void consumeExplicitConstructorInvocation(int flag, int recFlag) { - super.consumeExplicitConstructorInvocation(flag, recFlag); - this.invocationPtr--; // NB: This can be decremented below -1 only if in diet mode and not in field initializer -} -protected void consumeForceNoDiet() { - super.consumeForceNoDiet(); - // if we are not in a method (ie. we are not in a local variable initializer) - // then we are entering a field initializer - if (!this.inMethodStack[this.inMethodPtr]) { - this.inFieldInitializationStack[this.inFieldInitializationPtr] = true; - } -} -protected void consumeInterfaceHeader() { - super.consumeInterfaceHeader(); - this.pushNotInInitializer(); - this.pushNotInMethod(); -} -protected void consumeInterfaceMemberDeclarationsopt() { - super.consumeInterfaceMemberDeclarationsopt(); - this.inFieldInitializationPtr--; - this.inMethodPtr--; -} -protected void consumeMethodBody() { - super.consumeMethodBody(); - this.inMethodStack[this.inMethodPtr] = false; -} -protected void consumeMethodHeader() { - super.consumeMethodHeader(); - this.inMethodStack[this.inMethodPtr] = true; -} -protected void consumeMethodInvocationName() { - super.consumeMethodInvocationName(); - this.invocationPtr--; // NB: This can be decremented below -1 only if in diet mode and not in field initializer - MessageSend messageSend = (MessageSend)expressionStack[expressionPtr]; - if (messageSend == assistNode){ - this.lastCheckPoint = messageSend.sourceEnd + 1; - } -} -protected void consumeMethodInvocationPrimary() { - super.consumeMethodInvocationPrimary(); - this.invocationPtr--; // NB: This can be decremented below -1 only if in diet mode and not in field initializer - MessageSend messageSend = (MessageSend)expressionStack[expressionPtr]; - if (messageSend == assistNode){ - this.lastCheckPoint = messageSend.sourceEnd + 1; - } -} -protected void consumeMethodInvocationSuper() { - super.consumeMethodInvocationSuper(); - this.invocationPtr--; // NB: This can be decremented below -1 only if in diet mode and not in field initializer - MessageSend messageSend = (MessageSend)expressionStack[expressionPtr]; - if (messageSend == assistNode){ - this.lastCheckPoint = messageSend.sourceEnd + 1; - } -} -protected void consumeNestedMethod() { - super.consumeNestedMethod(); - this.inMethodStack[this.inMethodPtr] = true; -} -protected void consumeOpenBlock() { - // OpenBlock ::= $empty - - super.consumeOpenBlock(); - try { - blockStarts[realBlockPtr] = scanner.startPosition; - } catch (IndexOutOfBoundsException e) { - //realBlockPtr is correct - int oldStackLength = blockStarts.length; - int oldStack[] = blockStarts; - blockStarts = new int[oldStackLength + StackIncrement]; - System.arraycopy(oldStack, 0, blockStarts, 0, oldStackLength); - blockStarts[realBlockPtr] = scanner.startPosition; - } -} -protected void consumePackageDeclarationName() { - // PackageDeclarationName ::= 'package' Name - /* build an ImportRef build from the last name - stored in the identifier stack. */ - - int index; - - /* no need to take action if not inside assist identifiers */ - if ((index = indexOfAssistIdentifier()) < 0) { - super.consumePackageDeclarationName(); - return; - } - /* retrieve identifiers subset and whole positions, the assist node positions - should include the entire replaced source. */ - int length = identifierLengthStack[identifierLengthPtr]; - char[][] subset = identifierSubSet(index+1); // include the assistIdentifier - identifierLengthPtr--; - identifierPtr -= length; - long[] positions = new long[length]; - System.arraycopy( - identifierPositionStack, - identifierPtr + 1, - positions, - 0, - length); - - /* build specific assist node on package statement */ - ImportReference reference = this.createAssistPackageReference(subset, positions); - assistNode = reference; - this.lastCheckPoint = reference.sourceEnd + 1; - compilationUnit.currentPackage = reference; - - if (currentToken == TokenNameSEMICOLON){ - reference.declarationSourceEnd = scanner.currentPosition - 1; - } else { - reference.declarationSourceEnd = (int) positions[length-1]; - } - //endPosition is just before the ; - reference.declarationSourceStart = intStack[intPtr--]; - // flush annotations defined prior to import statements - reference.declarationSourceEnd = this.flushAnnotationsDefinedPriorTo(reference.declarationSourceEnd); - - // recovery - if (currentElement != null){ - lastCheckPoint = reference.declarationSourceEnd+1; - restartRecovery = true; // used to avoid branching back into the regular automaton - } -} -protected void consumeRestoreDiet() { - super.consumeRestoreDiet(); - // if we are not in a method (ie. we were not in a local variable initializer) - // then we are exiting a field initializer - if (!this.inMethodStack[this.inMethodPtr]) { - this.inFieldInitializationStack[this.inFieldInitializationPtr] = false; - } -} -protected void consumeSingleTypeImportDeclarationName() { - // SingleTypeImportDeclarationName ::= 'import' Name - /* push an ImportRef build from the last name - stored in the identifier stack. */ - - int index; - - /* no need to take action if not inside assist identifiers */ - if ((index = indexOfAssistIdentifier()) < 0) { - super.consumeSingleTypeImportDeclarationName(); - return; - } - /* retrieve identifiers subset and whole positions, the assist node positions - should include the entire replaced source. */ - int length = identifierLengthStack[identifierLengthPtr]; - char[][] subset = identifierSubSet(index+1); // include the assistIdentifier - identifierLengthPtr--; - identifierPtr -= length; - long[] positions = new long[length]; - System.arraycopy( - identifierPositionStack, - identifierPtr + 1, - positions, - 0, - length); - - /* build specific assist node on import statement */ - ImportReference reference = this.createAssistImportReference(subset, positions); - assistNode = reference; - this.lastCheckPoint = reference.sourceEnd + 1; - - pushOnAstStack(reference); - - if (currentToken == TokenNameSEMICOLON){ - reference.declarationSourceEnd = scanner.currentPosition - 1; - } else { - reference.declarationSourceEnd = (int) positions[length-1]; - } - //endPosition is just before the ; - reference.declarationSourceStart = intStack[intPtr--]; - // flush annotations defined prior to import statements - reference.declarationSourceEnd = this.flushAnnotationsDefinedPriorTo(reference.declarationSourceEnd); - - // recovery - if (currentElement != null){ - lastCheckPoint = reference.declarationSourceEnd+1; - currentElement = currentElement.add(reference, 0); - lastIgnoredToken = -1; - restartRecovery = true; // used to avoid branching back into the regular automaton - } -} -protected void consumeStaticInitializer() { - super.consumeStaticInitializer(); - this.inMethodStack[this.inMethodPtr] = false; -} -protected void consumeStaticOnly() { - super.consumeStaticOnly(); - this.inMethodStack[this.inMethodPtr] = true; -} -protected void consumeToken(int token) { - super.consumeToken(token); - // register message send selector only if inside a method or if looking at a field initializer - // and if the current token is an open parenthesis - if ((this.inMethodStack[this.inMethodPtr] || this.inFieldInitializationStack[this.inFieldInitializationPtr]) && token == TokenNameLPAREN) { - switch (this.previousToken) { - case TokenNameIdentifier: - this.pushOnSelectorStack(this.identifierPtr); - break; -// case TokenNamethis: // explicit constructor invocation, eg. this(1, 2) -// this.pushOnSelectorStack(THIS_CONSTRUCTOR); -// break; -// case TokenNamesuper: // explicit constructor invocation, eg. super(1, 2) -// this.pushOnSelectorStack(SUPER_CONSTRUCTOR); -// break; - } - } - this.previousToken = token; - if (token == TokenNameIdentifier) { - this.previousIdentifierPtr = this.identifierPtr; - } -} -protected void consumeTypeImportOnDemandDeclarationName() { - // TypeImportOnDemandDeclarationName ::= 'import' Name '.' '*' - /* push an ImportRef build from the last name - stored in the identifier stack. */ - - int index; - - /* no need to take action if not inside assist identifiers */ - if ((index = indexOfAssistIdentifier()) < 0) { - super.consumeTypeImportOnDemandDeclarationName(); - return; - } - /* retrieve identifiers subset and whole positions, the assist node positions - should include the entire replaced source. */ - int length = identifierLengthStack[identifierLengthPtr]; - char[][] subset = identifierSubSet(index+1); // include the assistIdentifier - identifierLengthPtr--; - identifierPtr -= length; - long[] positions = new long[length]; - System.arraycopy( - identifierPositionStack, - identifierPtr + 1, - positions, - 0, - length); - - /* build specific assist node on import statement */ - ImportReference reference = this.createAssistImportReference(subset, positions); - reference.onDemand = true; - assistNode = reference; - this.lastCheckPoint = reference.sourceEnd + 1; - - pushOnAstStack(reference); - - if (currentToken == TokenNameSEMICOLON){ - reference.declarationSourceEnd = scanner.currentPosition - 1; - } else { - reference.declarationSourceEnd = (int) positions[length-1]; - } - //endPosition is just before the ; - reference.declarationSourceStart = intStack[intPtr--]; - // flush annotations defined prior to import statements - reference.declarationSourceEnd = this.flushAnnotationsDefinedPriorTo(reference.declarationSourceEnd); - - // recovery - if (currentElement != null){ - lastCheckPoint = reference.declarationSourceEnd+1; - currentElement = currentElement.add(reference, 0); - lastIgnoredToken = -1; - restartRecovery = true; // used to avoid branching back into the regular automaton - } -} -public abstract ImportReference createAssistImportReference(char[][] tokens, long[] positions); -public abstract ImportReference createAssistPackageReference(char[][] tokens, long[] positions); -public abstract NameReference createQualifiedAssistNameReference(char[][] previousIdentifiers, char[] name, long[] positions); -public abstract TypeReference createQualifiedAssistTypeReference(char[][] previousIdentifiers, char[] name, long[] positions); -public abstract NameReference createSingleAssistNameReference(char[] name, long position); -public abstract TypeReference createSingleAssistTypeReference(char[] name, long position); -/* - * Flush parser/scanner state regarding to code assist - */ -public void flushAssistState(){ - this.assistNode = null; - this.isOrphanCompletionNode = false; - this.setAssistIdentifier(null); -} -/* - * Build specific type reference nodes in case the cursor is located inside the type reference - */ -protected TypeReference getTypeReference(int dim) { - - int index; - - /* no need to take action if not inside completed identifiers */ - if ((index = indexOfAssistIdentifier()) < 0) { - return super.getTypeReference(dim); - } - - /* retrieve identifiers subset and whole positions, the assist node positions - should include the entire replaced source. */ - int length = identifierLengthStack[identifierLengthPtr]; - char[][] subset = identifierSubSet(index); - identifierLengthPtr--; - identifierPtr -= length; - long[] positions = new long[length]; - System.arraycopy( - identifierPositionStack, - identifierPtr + 1, - positions, - 0, - length); - - /* build specific assist on type reference */ - TypeReference reference; - if (index == 0) { - /* assist inside first identifier */ - reference = this.createSingleAssistTypeReference( - assistIdentifier(), - positions[0]); - } else { - /* assist inside subsequent identifier */ - reference = this.createQualifiedAssistTypeReference( - subset, - assistIdentifier(), - positions); - } - assistNode = reference; - this.lastCheckPoint = reference.sourceEnd + 1; - return reference; -} -/* - * Copy of code from superclass with the following change: - * In the case of qualified name reference if the cursor location is on the - * qualified name reference, then create a CompletionOnQualifiedNameReference - * instead. - */ -protected NameReference getUnspecifiedReferenceOptimized() { - - int completionIndex; - - /* no need to take action if not inside completed identifiers */ - if ((completionIndex = indexOfAssistIdentifier()) < 0) { - return super.getUnspecifiedReferenceOptimized(); - } - - /* retrieve identifiers subset and whole positions, the completion node positions - should include the entire replaced source. */ - int length = identifierLengthStack[identifierLengthPtr]; - char[][] subset = identifierSubSet(completionIndex); - identifierLengthPtr--; - identifierPtr -= length; - long[] positions = new long[length]; - System.arraycopy( - identifierPositionStack, - identifierPtr + 1, - positions, - 0, - length); - - /* build specific completion on name reference */ - NameReference reference; - if (completionIndex == 0) { - /* completion inside first identifier */ - reference = this.createSingleAssistNameReference(assistIdentifier(), positions[0]); - } else { - /* completion inside subsequent identifier */ - reference = this.createQualifiedAssistNameReference(subset, assistIdentifier(), positions); - }; - reference.bits &= ~AstNode.RestrictiveFlagMASK; - reference.bits |= LOCAL | FIELD; - - assistNode = reference; - lastCheckPoint = reference.sourceEnd + 1; - return reference; -} -public void goForBlockStatementsopt() { - //tells the scanner to go for block statements opt parsing - - firstToken = TokenNameTWIDDLE; - scanner.recordLineSeparator = false; -} -public void goForConstructorBlockStatementsopt() { - //tells the scanner to go for constructor block statements opt parsing - - firstToken = TokenNameNOT; - scanner.recordLineSeparator = false; -} -/* - * Retrieve a partial subset of a qualified name reference up to the completion point. - * It does not pop the actual awaiting identifiers, so as to be able to retrieve position - * information afterwards. - */ -protected char[][] identifierSubSet(int subsetLength){ - - if (subsetLength == 0) return null; - - char[][] subset; - System.arraycopy( - identifierStack, - identifierPtr - identifierLengthStack[identifierLengthPtr] + 1, - (subset = new char[subsetLength][]), - 0, - subsetLength); - return subset; -} -/* - * Iterate the most recent group of awaiting identifiers (grouped for qualified name reference (eg. aa.bb.cc) - * so as to check whether one of them is the assist identifier. - * If so, then answer the index of the assist identifier (0 being the first identifier of the set). - * eg. aa(0).bb(1).cc(2) - * If no assist identifier was found, answers -1. - */ -protected int indexOfAssistIdentifier(){ - - if (identifierLengthPtr < 0){ - return -1; // no awaiting identifier - } - - char[] assistIdentifier ; - if ((assistIdentifier = this.assistIdentifier()) == null){ - return -1; // no assist identifier found yet - } - - // iterate awaiting identifiers backwards - int length = identifierLengthStack[identifierLengthPtr]; - for (int i = 0; i < length; i++){ - if (identifierStack[identifierPtr - i] == assistIdentifier){ - return length - i - 1; - } - } - // none of the awaiting identifiers is the completion one - return -1; -} -public void initialize() { - super.initialize(); - this.flushAssistState(); - this.invocationPtr = -1; - this.inMethodStack[this.inMethodPtr = 0] = false; - this.inFieldInitializationStack[this.inFieldInitializationPtr = 0] = false; - this.previousIdentifierPtr = -1; -} -public abstract void initializeScanner(); - -protected void initInMethodAndInFieldInitializationStack(RecoveredElement currentElement) { - - int length = currentElement.depth() + 1; - int ptr = length; - boolean[] methodStack = new boolean[length]; - boolean[] fieldInitializationStack = new boolean[length]; - boolean inMethod = false; - boolean inFieldInitializer = false; - - RecoveredElement element = currentElement; - while(element != null){ - if(element instanceof RecoveredMethod || - element instanceof RecoveredInitializer) { - if(element.parent == null) { - methodStack[--ptr] = true; - fieldInitializationStack[ptr] = false; - } - inMethod = true; - } else if(element instanceof RecoveredField){ - inFieldInitializer = element.sourceEnd() == 0; - } else if(element instanceof RecoveredType){ - methodStack[--ptr] = inMethod; - fieldInitializationStack[ptr] = inFieldInitializer; - - inMethod = false; - inFieldInitializer = false; - } else if(element instanceof RecoveredUnit) { - methodStack[--ptr] = false; - fieldInitializationStack[ptr] = false; - } - element = element.parent; - } - - inMethodPtr = length - ptr - 1; - inFieldInitializationPtr = inMethodPtr; - System.arraycopy(methodStack, ptr, inMethodStack, 0, inMethodPtr + 1); - System.arraycopy(fieldInitializationStack, ptr, inFieldInitializationStack, 0, inFieldInitializationPtr + 1); - -} - -/** - * Returns whether we are directly or indirectly inside a field initializer. - */ -protected boolean insideFieldInitialization() { - for (int i = this.inFieldInitializationPtr; i >= 0; i--) { - if (this.inFieldInitializationStack[i]) { - return true; - } - } - return false; -} -/** - * Parse the block statements inside the given method declaration and try to complete at the - * cursor location. - */ -public void parseBlockStatements(AbstractMethodDeclaration md, CompilationUnitDeclaration unit) { - if (md instanceof MethodDeclaration) { - parseBlockStatements((MethodDeclaration) md, unit); - } else if (md instanceof ConstructorDeclaration) { - parseBlockStatements((ConstructorDeclaration) md, unit); - } -} -/** - * Parse the block statements inside the given constructor declaration and try to complete at the - * cursor location. - */ -public void parseBlockStatements(ConstructorDeclaration cd, CompilationUnitDeclaration unit) { - //only parse the method body of cd - //fill out its statements - - //convert bugs into parse error - - initialize(); - - // simulate goForConstructorBody except that we don't want to balance brackets because they are not going to be balanced - goForConstructorBlockStatementsopt(); - - referenceContext = cd; - compilationUnit = unit; - - scanner.resetTo(cd.bodyStart, bodyEnd(cd)); - consumeNestedMethod(); - try { - parse(); - } catch (AbortCompilation ex) { - lastAct = ERROR_ACTION; - } -} -/** - * Parse the block statements inside the given initializer and try to complete at the - * cursor location. - */ -public void parseBlockStatements( - Initializer ini, - TypeDeclaration type, - CompilationUnitDeclaration unit) { - - initialize(); - - // simulate goForInitializer except that we don't want to balance brackets because they are not going to be balanced - goForBlockStatementsopt(); - - referenceContext = type; - compilationUnit = unit; - - scanner.resetTo(ini.sourceStart, bodyEnd(ini)); // just after the beginning { - consumeNestedMethod(); - try { - parse(); - } catch (AbortCompilation ex) { - lastAct = ERROR_ACTION; - } finally { - nestedMethod[nestedType]--; - } -} -/** - * Parse the block statements inside the given method declaration and try to complete at the - * cursor location. - */ -public void parseBlockStatements(MethodDeclaration md, CompilationUnitDeclaration unit) { - //only parse the method body of md - //fill out method statements - - //convert bugs into parse error - - if (md.isAbstract()) - return; - if (md.isNative()) - return; - if ((md.modifiers & AccSemicolonBody) != 0) - return; - - initialize(); - - // simulate goForMethodBody except that we don't want to balance brackets because they are not going to be balanced - goForBlockStatementsopt(); - - referenceContext = md; - compilationUnit = unit; - - scanner.resetTo(md.bodyStart, bodyEnd(md)); // reset the scanner to parser from { down to the cursor location - consumeNestedMethod(); - try { - parse(); - } catch (AbortCompilation ex) { - lastAct = ERROR_ACTION; - } finally { - nestedMethod[nestedType]--; - } -} -/* - * Prepares the state of the parser to go for BlockStatements. - */ -protected void prepareForBlockStatements() { - this.nestedMethod[this.nestedType = 0] = 1; - this.variablesCounter[this.nestedType] = 0; - this.realBlockStack[this.realBlockPtr = 1] = 0; - this.invocationPtr = -1; -} -/* - * Pushes 'false' on the inInitializerStack. - */ -protected void pushNotInInitializer() { - try { - this.inFieldInitializationStack[++this.inFieldInitializationPtr] = false; - } catch (IndexOutOfBoundsException e) { - //except in test's cases, it should never raise - int oldStackLength = this.inFieldInitializationStack.length; - System.arraycopy(this.inFieldInitializationStack , 0, (this.inFieldInitializationStack = new boolean[oldStackLength + StackIncrement]), 0, oldStackLength); - this.inFieldInitializationStack[this.inFieldInitializationPtr] = false; - } -} -/* - * Pushes 'false' on the inMethodStack. - */ -protected void pushNotInMethod() { - try { - this.inMethodStack[++this.inMethodPtr] = false; - } catch (IndexOutOfBoundsException e) { - //except in test's cases, it should never raise - int oldStackLength = this.inMethodStack.length; - System.arraycopy(this.inMethodStack , 0, (this.inMethodStack = new boolean[oldStackLength + StackIncrement]), 0, oldStackLength); - this.inMethodStack[this.inMethodPtr] = false; - } -} -/** - * Pushes the given the given selector (an identifier pointer to the identifier stack) on the selector stack. - */ -protected void pushOnSelectorStack(int selectorIdPtr) { - if (this.invocationPtr < -1) return; - try { - this.selectorStack[++this.invocationPtr] = selectorIdPtr; - } catch (IndexOutOfBoundsException e) { - int oldStackLength = this.selectorStack.length; - int oldSelectorStack[] = this.selectorStack; - this.selectorStack = new int[oldStackLength + StackIncrement]; - System.arraycopy(oldSelectorStack, 0, this.selectorStack, 0, oldStackLength); - this.selectorStack[this.invocationPtr] = selectorIdPtr; - } -} -public void reset(){ - this.flushAssistState(); -} -/* - * Reset context so as to resume to regular parse loop - */ -protected void resetStacks() { - super.resetStacks(); - this.inFieldInitializationStack[this.inFieldInitializationPtr = 0] = false; - this.inMethodStack[this.inMethodPtr = 0] = false; -} -/* - * Reset context so as to resume to regular parse loop - * If unable to reset for resuming, answers false. - * - * Move checkpoint location, reset internal stacks and - * decide which grammar goal is activated. - */ -protected boolean resumeAfterRecovery() { - - // reset internal stacks - astPtr = -1; - astLengthPtr = -1; - expressionPtr = -1; - expressionLengthPtr = -1; - identifierPtr = -1; - identifierLengthPtr = -1; - intPtr = -1; - dimensions = 0 ; - recoveredStaticInitializerStart = 0; - - // if in diet mode, reset the diet counter because we're going to restart outside an initializer. - if (diet) dietInt = 0; - - /* attempt to move checkpoint location */ - if (!this.moveRecoveryCheckpoint()) return false; - - initInMethodAndInFieldInitializationStack(currentElement); - - // only look for headers - if (referenceContext instanceof CompilationUnitDeclaration - || this.assistNode != null){ - - if(inMethodStack[inMethodPtr] && - insideFieldInitialization() && - this.assistNode == null - ){ - this.prepareForBlockStatements(); - goForBlockStatementsOrMethodHeaders(); - } else { - nestedMethod[nestedType = 0] = 0; - variablesCounter[nestedType] = 0; - realBlockStack[realBlockPtr = 0] = 0; - goForHeaders(); - diet = true; // passed this point, will not consider method bodies - } - return true; - } - if (referenceContext instanceof AbstractMethodDeclaration - || referenceContext instanceof TypeDeclaration){ - - if (currentElement instanceof RecoveredType){ - nestedMethod[nestedType = 0] = 0; - variablesCounter[nestedType] = 0; - realBlockStack[realBlockPtr = 0] = 0; - goForHeaders(); - } else { - this.prepareForBlockStatements(); - goForBlockStatementsOrMethodHeaders(); - } - return true; - } - // does not know how to restart - return false; -} -public abstract void setAssistIdentifier(char[] assistIdent); -/** - * If the given ast node is inside an explicit constructor call - * then wrap it with a fake constructor call. - * Returns the wrapped completion node or the completion node itself. - */ -protected AstNode wrapWithExplicitConstructorCallIfNeeded(AstNode ast) { - int selector; - if (ast != null && this.invocationPtr >= 0 && ast instanceof Expression && - (((selector = this.selectorStack[this.invocationPtr]) == THIS_CONSTRUCTOR) || - (selector == SUPER_CONSTRUCTOR))) { - ExplicitConstructorCall call = new ExplicitConstructorCall( - (selector == THIS_CONSTRUCTOR) ? - ExplicitConstructorCall.This : - ExplicitConstructorCall.Super - ); - call.arguments = new Expression[] {(Expression)ast}; - call.sourceStart = ast.sourceStart; - call.sourceEnd = ast.sourceEnd; - return call; - } else { - return ast; - } -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/impl/Engine.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/impl/Engine.java deleted file mode 100644 index 5f0406d..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/impl/Engine.java +++ /dev/null @@ -1,201 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.impl; - -import java.util.Map; - -import net.sourceforge.phpdt.internal.codeassist.ISearchableNameEnvironment; -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Initializer; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.env.IBinaryType; -import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit; -import net.sourceforge.phpdt.internal.compiler.env.ISourceType; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.impl.ITypeRequestor; -import net.sourceforge.phpdt.internal.compiler.lookup.CompilationUnitScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ImportBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.LookupEnvironment; -import net.sourceforge.phpdt.internal.compiler.lookup.PackageBinding; -import net.sourceforge.phpdt.internal.compiler.parser.SourceTypeConverter; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - - -public abstract class Engine implements ITypeRequestor { - - public LookupEnvironment lookupEnvironment; - - protected CompilationUnitScope unitScope; - protected ISearchableNameEnvironment nameEnvironment; - - public AssistOptions options; - public CompilerOptions compilerOptions; - - public Engine(Map settings){ - this.options = new AssistOptions(settings); - this.compilerOptions = new CompilerOptions(settings); - } - - /** - * Add an additional binary type - */ - public void accept(IBinaryType binaryType, PackageBinding packageBinding) { - lookupEnvironment.createBinaryTypeFrom(binaryType, packageBinding); - } - - /** - * Add an additional compilation unit. - */ - public void accept(ICompilationUnit sourceUnit) { - CompilationResult result = new CompilationResult(sourceUnit, 1, 1, this.compilerOptions.maxProblemsPerUnit); - CompilationUnitDeclaration parsedUnit = - this.getParser().dietParse(sourceUnit, result); - - - lookupEnvironment.buildTypeBindings(parsedUnit); - lookupEnvironment.completeTypeBindings(parsedUnit, true); - } - - /** - * Add additional source types (the first one is the requested type, the rest is formed by the - * secondary types defined in the same compilation unit). - */ - public void accept(ISourceType[] sourceTypes, PackageBinding packageBinding) { - CompilationResult result = - new CompilationResult(sourceTypes[0].getFileName(), 1, 1, this.compilerOptions.maxProblemsPerUnit); - CompilationUnitDeclaration unit = - SourceTypeConverter.buildCompilationUnit( - sourceTypes, - true, - true, - lookupEnvironment.problemReporter, - result); - - if (unit != null) { - lookupEnvironment.buildTypeBindings(unit); - lookupEnvironment.completeTypeBindings(unit, true); - } - } - - public abstract AssistParser getParser(); - - protected boolean mustQualifyType( - char[] packageName, - char[] typeName) { - - // If there are no types defined into the current CU yet. - if (unitScope == null) - return true; - - char[][] compoundPackageName = CharOperation.splitOn('.', packageName); - char[] readableTypeName = CharOperation.concat(packageName, typeName, '.'); - - if (CharOperation.equals(unitScope.fPackage.compoundName, compoundPackageName)) - return false; - - ImportBinding[] imports = unitScope.imports; - if (imports != null){ - for (int i = 0, length = imports.length; i < length; i++) { - if (imports[i].onDemand) { - if (CharOperation.equals(imports[i].compoundName, compoundPackageName)) { - for (int j = 0; j < imports.length; j++) { - if(i != j){ - if(imports[j].onDemand) { - if(nameEnvironment.findType(typeName, imports[j].compoundName) != null){ - return true; - } - } else { - if(CharOperation.equals(CharOperation.lastSegment(imports[j].readableName(), '.'), typeName)) { - return true; - } - } - } - } - return false; // how do you match p1.p2.A.* ? - } - - } else - - if (CharOperation.equals(imports[i].readableName(), readableTypeName)) { - return false; - } - } - } - return true; - } - - protected void parseMethod(CompilationUnitDeclaration unit, int position) { - for (int i = unit.types.length; --i >= 0;) { - TypeDeclaration type = unit.types[i]; - if (type.declarationSourceStart < position - && type.declarationSourceEnd >= position) { - getParser().scanner.setSource( - unit.compilationResult.compilationUnit.getContents()); - parseMethod(type, unit, position); - return; - } - } - } - - private void parseMethod( - TypeDeclaration type, - CompilationUnitDeclaration unit, - int position) { - //members - TypeDeclaration[] memberTypes = type.memberTypes; - if (memberTypes != null) { - for (int i = memberTypes.length; --i >= 0;) { - TypeDeclaration memberType = memberTypes[i]; - if (memberType.bodyStart > position) - continue; - if (memberType.declarationSourceEnd >= position) { - parseMethod(memberType, unit, position); - return; - } - } - } - //methods - AbstractMethodDeclaration[] methods = type.methods; - if (methods != null) { - for (int i = methods.length; --i >= 0;) { - AbstractMethodDeclaration method = methods[i]; - if (method.bodyStart > position) - continue; - if (method.declarationSourceEnd >= position) { - getParser().parseBlockStatements(method, unit); - return; - } - } - } - //initializers - FieldDeclaration[] fields = type.fields; - if (fields != null) { - for (int i = fields.length; --i >= 0;) { - if (!(fields[i] instanceof Initializer)) - continue; - Initializer initializer = (Initializer) fields[i]; - if (initializer.bodyStart > position) - continue; - if (initializer.declarationSourceEnd >= position) { - getParser().parseBlockStatements(initializer, type, unit); - return; - } - } - } - } - - protected void reset() { - lookupEnvironment.reset(); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionNodeFound.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionNodeFound.java deleted file mode 100644 index 71cccb9..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionNodeFound.java +++ /dev/null @@ -1,23 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.select; - -import net.sourceforge.phpdt.internal.compiler.lookup.Binding; - -public class SelectionNodeFound extends RuntimeException { - public Binding binding; -public SelectionNodeFound() { - this(null); // we found a problem in the selection node -} -public SelectionNodeFound(Binding binding) { - this.binding = binding; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnArgumentName.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnArgumentName.java deleted file mode 100644 index 06a6783..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnArgumentName.java +++ /dev/null @@ -1,44 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.select; - -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class SelectionOnArgumentName extends Argument { - public SelectionOnArgumentName(char[] name , long posNom , TypeReference tr , int modifiers){ - super(name, posNom, tr, modifiers); - } - - public void resolve(BlockScope scope) { - super.resolve(scope); - throw new SelectionNodeFound(binding); - } - - public void bind(MethodScope scope, TypeBinding typeBinding, boolean used) { - super.bind(scope, typeBinding, used); - - throw new SelectionNodeFound(binding); - } - - public String toString(int tab) { - String s = tabString(tab); - s += " class X { - * void foo() { - * - * } - * } - * - */ - -import net.sourceforge.phpdt.internal.compiler.ast.ExplicitConstructorCall; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReasons; - -public class SelectionOnExplicitConstructorCall extends ExplicitConstructorCall { -public SelectionOnExplicitConstructorCall(int accessMode) { - super(accessMode); -} -public void resolve(BlockScope scope) { - super.resolve(scope); - - // tolerate some error cases - if (binding == null || - !(binding.isValidBinding() || - binding.problemId() == ProblemReasons.NotVisible)) - throw new SelectionNodeFound(); - else - throw new SelectionNodeFound(binding); -} -public String toString(int tab) { - String s = tabString(tab); - s += " class X { - * void foo() { - * - * } - * } - * - */ - -import net.sourceforge.phpdt.internal.compiler.ast.FieldReference; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReasons; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class SelectionOnFieldReference extends FieldReference { -public SelectionOnFieldReference(char[] source , long pos) { - super(source, pos); -} -public TypeBinding resolveType(BlockScope scope) { - super.resolveType(scope); - - // tolerate some error cases - if (binding == null || - !(binding.isValidBinding() || - binding.problemId() == ProblemReasons.NotVisible - || binding.problemId() == ProblemReasons.InheritedNameHidesEnclosingName - || binding.problemId() == ProblemReasons.NonStaticReferenceInConstructorInvocation - || binding.problemId() == ProblemReasons.NonStaticReferenceInStaticContext)) - throw new SelectionNodeFound(); - else - throw new SelectionNodeFound(binding); -} -public String toStringExpression(){ - return ""; //$NON-NLS-1$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnFieldType.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnFieldType.java deleted file mode 100644 index aaa85c6..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnFieldType.java +++ /dev/null @@ -1,27 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.select; - -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; - -public class SelectionOnFieldType extends FieldDeclaration { - public SelectionOnFieldType(TypeReference type) { - super(); - this.sourceStart = type.sourceStart; - this.sourceEnd = type.sourceEnd; - this.type = type; - this.name = NoChar; - } - public String toString(int tab) { - return type.toString(tab); - } -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnImportReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnImportReference.java deleted file mode 100644 index 210eeb2..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnImportReference.java +++ /dev/null @@ -1,52 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.select; - -/* - * Selection node build by the parser in any case it was intending to - * reduce an import reference containing the assist identifier. - * e.g. - * - * import java.[start]io[end].*; - * class X { - * void foo() { - * } - * } - * - * ---> - * class X { - * void foo() { - * } - * } - * - */ - -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; - -public class SelectionOnImportReference extends ImportReference { - -public SelectionOnImportReference(char[][] tokens , long[] positions) { - super(tokens, positions, false); -} -public String toString(int tab, boolean withOnDemand) { - - StringBuffer buffer = new StringBuffer(tabString(tab)); - buffer. append(""); //$NON-NLS-1$ - return buffer.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnLocalName.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnLocalName.java deleted file mode 100644 index da3cc76..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnLocalName.java +++ /dev/null @@ -1,38 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.select; - -import net.sourceforge.phpdt.internal.compiler.ast.Expression; -import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; - -public class SelectionOnLocalName extends LocalDeclaration{ - public SelectionOnLocalName(Expression expr, char[] name, int sourceStart, int sourceEnd) { - super(expr, name, sourceStart, sourceEnd); - } - - public void resolve(BlockScope scope) { - super.resolve(scope); - throw new SelectionNodeFound(binding); - } - - public String toString(int tab) { - String s = tabString(tab); - s += " class X { - * void foo() { - * - * } - * } - * - */ - -import net.sourceforge.phpdt.internal.compiler.ast.MessageSend; -import net.sourceforge.phpdt.internal.compiler.ast.ThisReference; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReasons; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class SelectionOnMessageSend extends MessageSend { - - public TypeBinding resolveType(BlockScope scope) { - super.resolveType(scope); - - // tolerate some error cases - if(binding == null || - !(binding.isValidBinding() || - binding.problemId() == ProblemReasons.NotVisible - || binding.problemId() == ProblemReasons.InheritedNameHidesEnclosingName - || binding.problemId() == ProblemReasons.NonStaticReferenceInConstructorInvocation - || binding.problemId() == ProblemReasons.NonStaticReferenceInStaticContext)) { - throw new SelectionNodeFound(); - } else { - throw new SelectionNodeFound(binding); - } - } - - public String toStringExpression() { - String s = ""; //$NON-NLS-1$ - return s; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnPackageReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnPackageReference.java deleted file mode 100644 index 87a344b..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnPackageReference.java +++ /dev/null @@ -1,50 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.select; - -/* - * Selection node build by the parser in any case it was intending to - * reduce an package statement containing the assist identifier. - * e.g. - * - * package java.[start]io[end]; - * class X { - * void foo() { - * } - * } - * - * ---> - * class X { - * void foo() { - * } - * } - * - */ - -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; - -public class SelectionOnPackageReference extends ImportReference { -public SelectionOnPackageReference(char[][] tokens , long[] positions) { - super(tokens, positions, true); -} -public String toString(int tab, boolean withOnDemand) { - StringBuffer buffer = new StringBuffer(tabString(tab)); - buffer. append(""); //$NON-NLS-1$ - return buffer.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnQualifiedAllocationExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnQualifiedAllocationExpression.java deleted file mode 100644 index d679001..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnQualifiedAllocationExpression.java +++ /dev/null @@ -1,77 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.select; - -/* - * Selection node build by the parser in any case it was intending to - * reduce an allocation expression containing the cursor. - * If the allocation expression is not qualified, the enclosingInstance field - * is null. - * e.g. - * - * class X { - * void foo() { - * new [start]Bar[end](1, 2) - * } - * } - * - * ---> class X { - * void foo() { - * - * } - * } - * - */ - -import net.sourceforge.phpdt.internal.compiler.ast.AnonymousLocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedAllocationExpression; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReasons; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class SelectionOnQualifiedAllocationExpression extends QualifiedAllocationExpression { -public SelectionOnQualifiedAllocationExpression() { -} -public SelectionOnQualifiedAllocationExpression(AnonymousLocalTypeDeclaration anonymous) { - anonymousType = anonymous ; -} -public TypeBinding resolveType(BlockScope scope) { - super.resolveType(scope); - - // tolerate some error cases - if (binding == null || - !(binding.isValidBinding() || - binding.problemId() == ProblemReasons.NotVisible)) - throw new SelectionNodeFound(); - if (anonymousType == null) - throw new SelectionNodeFound(binding); - - // if selecting a type for an anonymous type creation, we have to - // find its target super constructor (if extending a class) or its target - // super interface (if extending an interface) - if (anonymousType.binding.superInterfaces == NoSuperInterfaces) { - // find the constructor binding inside the super constructor call - ConstructorDeclaration constructor = (ConstructorDeclaration) anonymousType.declarationOf(binding); - throw new SelectionNodeFound(constructor.constructorCall.binding); - } else { - // open on the only superinterface - throw new SelectionNodeFound(anonymousType.binding.superInterfaces[0]); - } -} -public String toStringExpression(int tab) { - return - ((this.enclosingInstance == null) ? - ""; //$NON-NLS-1$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnQualifiedNameReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnQualifiedNameReference.java deleted file mode 100644 index 3fd7a85..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnQualifiedNameReference.java +++ /dev/null @@ -1,89 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.select; - -/* - * Selection node build by the parser in any case it was intending to - * reduce a qualified name reference containing the assist identifier. - * e.g. - * - * class X { - * Y y; - * void foo() { - * y.fred.[start]ba[end] - * } - * } - * - * ---> class X { - * Y y; - * void foo() { - * - * } - * } - * - */ - -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedNameReference; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemFieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReasons; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class SelectionOnQualifiedNameReference extends QualifiedNameReference { - public long[] sourcePositions; // positions of each token, the last one being the positions of the completion identifier -public SelectionOnQualifiedNameReference(char[][] previousIdentifiers, char[] selectionIdentifier, long[] positions) { - super( - CharOperation.arrayConcat(previousIdentifiers, selectionIdentifier), - (int) (positions[0] >>> 32), - (int) positions[positions.length - 1]); - this.sourcePositions = positions; -} -public TypeBinding resolveType(BlockScope scope) { - // it can be a package, type, member type, local variable or field - binding = scope.getBinding(tokens, this); - if (!binding.isValidBinding()) { - if (binding instanceof ProblemFieldBinding) { - // tolerate some error cases - if (binding.problemId() == ProblemReasons.NotVisible - || binding.problemId() == ProblemReasons.InheritedNameHidesEnclosingName - || binding.problemId() == ProblemReasons.NonStaticReferenceInConstructorInvocation - || binding.problemId() == ProblemReasons.NonStaticReferenceInStaticContext) { - throw new SelectionNodeFound(binding); - } - scope.problemReporter().invalidField(this, (FieldBinding) binding); - } else if (binding instanceof ProblemReferenceBinding) { - // tolerate some error cases - if (binding.problemId() == ProblemReasons.NotVisible){ - throw new SelectionNodeFound(binding); - } - scope.problemReporter().invalidType(this, (TypeBinding) binding); - } else { - scope.problemReporter().unresolvableReference(this, binding); - } - throw new SelectionNodeFound(); - } - throw new SelectionNodeFound(binding); -} -public String toStringExpression() { - - StringBuffer buffer = new StringBuffer(""); //$NON-NLS-1$ - return buffer.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnQualifiedSuperReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnQualifiedSuperReference.java deleted file mode 100644 index b6cfe20..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnQualifiedSuperReference.java +++ /dev/null @@ -1,60 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.select; - -/* - * Selection node build by the parser in any case it was intending to - * reduce a qualified super reference containing the assist identifier. - * e.g. - * - * class X extends Z { - * class Y { - * void foo() { - * X.[start]super[end].bar(); - * } - * } - * } - * - * ---> class X { - * class Y { - * void foo() { - * - * } - * } - * } - * - */ - -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedSuperReference; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class SelectionOnQualifiedSuperReference extends QualifiedSuperReference { -public SelectionOnQualifiedSuperReference(TypeReference name, int pos, int sourceEnd) { - super(name, pos, sourceEnd); -} -public TypeBinding resolveType(BlockScope scope) { - TypeBinding binding = super.resolveType(scope); - - if (binding == null || !binding.isValidBinding()) - throw new SelectionNodeFound(); - else - throw new SelectionNodeFound(binding); -} -public String toStringExpression(){ - - StringBuffer buffer = new StringBuffer(""); //$NON-NLS-1$ - return buffer.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnQualifiedTypeReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnQualifiedTypeReference.java deleted file mode 100644 index 5d49dfb..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnQualifiedTypeReference.java +++ /dev/null @@ -1,67 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.select; - -/* - * Selection node build by the parser in any case it was intending to - * reduce a type reference containing the completion identifier as part - * of a qualified name. - * e.g. - * - * class X extends java.lang.[start]Object[end] - * - * ---> class X extends - * - */ - -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedTypeReference; -import net.sourceforge.phpdt.internal.compiler.lookup.Binding; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReasons; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class SelectionOnQualifiedTypeReference extends QualifiedTypeReference { -public SelectionOnQualifiedTypeReference(char[][] previousIdentifiers, char[] selectionIdentifier, long[] positions) { - super( - CharOperation.arrayConcat(previousIdentifiers, selectionIdentifier), - positions); -} -public void aboutToResolve(Scope scope) { - getTypeBinding(scope.parent); // step up from the ClassScope -} -public TypeBinding getTypeBinding(Scope scope) { - // it can be a package, type or member type - Binding binding = scope.getTypeOrPackage(tokens); - if (!binding.isValidBinding()) { - // tolerate some error cases - if (binding.problemId() == ProblemReasons.NotVisible){ - throw new SelectionNodeFound(binding); - } - scope.problemReporter().invalidType(this, (TypeBinding) binding); - throw new SelectionNodeFound(); - } - - throw new SelectionNodeFound(binding); -} -public String toStringExpression(int tab) { - - StringBuffer buffer = new StringBuffer(); - buffer.append(""); //$NON-NLS-1$ - return buffer.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnSingleNameReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnSingleNameReference.java deleted file mode 100644 index 9589df2..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnSingleNameReference.java +++ /dev/null @@ -1,74 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.select; - -/* - * Selection node build by the parser in any case it was intending to - * reduce a single name reference containing the assist identifier. - * e.g. - * - * class X { - * void foo() { - * [start]ba[end] - * } - * } - * - * ---> class X { - * void foo() { - * - * } - * } - * - */ - -import net.sourceforge.phpdt.internal.compiler.ast.SingleNameReference; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemFieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReasons; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class SelectionOnSingleNameReference extends SingleNameReference { -public SelectionOnSingleNameReference(char[] source, long pos) { - super(source, pos); -} -public TypeBinding resolveType(BlockScope scope) { - // it can be a package, type, member type, local variable or field - binding = scope.getBinding(token, VARIABLE | TYPE | PACKAGE, this); - if (!binding.isValidBinding()) { - if (binding instanceof ProblemFieldBinding) { - // tolerate some error cases - if (binding.problemId() == ProblemReasons.NotVisible - || binding.problemId() == ProblemReasons.InheritedNameHidesEnclosingName - || binding.problemId() == ProblemReasons.NonStaticReferenceInConstructorInvocation - || binding.problemId() == ProblemReasons.NonStaticReferenceInStaticContext){ - throw new SelectionNodeFound(binding); - } - scope.problemReporter().invalidField(this, (FieldBinding) binding); - } else if (binding instanceof ProblemReferenceBinding) { - // tolerate some error cases - if (binding.problemId() == ProblemReasons.NotVisible){ - throw new SelectionNodeFound(binding); - } - scope.problemReporter().invalidType(this, (TypeBinding) binding); - } else { - scope.problemReporter().unresolvableReference(this, binding); - } - throw new SelectionNodeFound(); - } - - throw new SelectionNodeFound(binding); -} -public String toStringExpression() { - return ""; //$NON-NLS-2$ //$NON-NLS-1$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnSingleTypeReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnSingleTypeReference.java deleted file mode 100644 index 7b4e42c..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnSingleTypeReference.java +++ /dev/null @@ -1,65 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.select; - -/* - * Selection node build by the parser in any case it was intending to - * reduce a type reference containing the selection identifier as a single - * name reference. - * e.g. - * - * class X extends [start]Object[end] - * - * ---> class X extends - * - */ - -import net.sourceforge.phpdt.internal.compiler.ast.SingleTypeReference; -import net.sourceforge.phpdt.internal.compiler.lookup.Binding; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReasons; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class SelectionOnSingleTypeReference extends SingleTypeReference { -public SelectionOnSingleTypeReference(char[] source, long pos) { - super(source, pos); -} -public void aboutToResolve(Scope scope) { - getTypeBinding(scope.parent); // step up from the ClassScope -} -public TypeBinding getTypeBinding(Scope scope) { - // it can be a package, type or member type - Binding binding = scope.getTypeOrPackage(new char[][] {token}); - if (!binding.isValidBinding()) { - scope.problemReporter().invalidType(this, (TypeBinding) binding); - throw new SelectionNodeFound(); - } - - throw new SelectionNodeFound(binding); -} -public TypeBinding resolveTypeEnclosing(BlockScope scope, ReferenceBinding enclosingType) { - super.resolveTypeEnclosing(scope, enclosingType); - - // tolerate some error cases - if (binding == null || - !(binding.isValidBinding() || - binding.problemId() == ProblemReasons.NotVisible)) - throw new SelectionNodeFound(); - else - throw new SelectionNodeFound(binding); -} -public String toStringExpression(int tab){ - - return "" ; //$NON-NLS-2$ //$NON-NLS-1$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnSuperReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnSuperReference.java deleted file mode 100644 index 13582bf..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionOnSuperReference.java +++ /dev/null @@ -1,58 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.select; - -/* - * Selection node build by the parser in any case it was intending to - * reduce a super reference containing the assist identifier. - * e.g. - * - * class X extends Z { - * class Y { - * void foo() { - * [start]super[end].bar(); - * } - * } - * } - * - * ---> class X { - * class Y { - * void foo() { - * - * } - * } - * } - * - */ - -import net.sourceforge.phpdt.internal.compiler.ast.SuperReference; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class SelectionOnSuperReference extends SuperReference { - -public SelectionOnSuperReference(int pos, int sourceEnd) { - super(pos, sourceEnd); -} -public TypeBinding resolveType(BlockScope scope) { - TypeBinding binding = super.resolveType(scope); - - if (binding == null || !binding.isValidBinding()) - throw new SelectionNodeFound(); - else - throw new SelectionNodeFound(binding); -} -public String toStringExpression(){ - - return ""; //$NON-NLS-2$ //$NON-NLS-1$ - -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionParser.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionParser.java deleted file mode 100644 index 1904132..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionParser.java +++ /dev/null @@ -1,703 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.select; - -/* - * Parser able to build specific completion parse nodes, given a cursorLocation. - * - * Cursor location denotes the position of the last character behind which completion - * got requested: - * -1 means completion at the very beginning of the source - * 0 means completion behind the first character - * n means completion behind the n-th character - */ - -import net.sourceforge.phpdt.internal.codeassist.impl.AssistParser; -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractVariableDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.AnonymousLocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayAllocationExpression; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ExplicitConstructorCall; -import net.sourceforge.phpdt.internal.compiler.ast.Expression; -import net.sourceforge.phpdt.internal.compiler.ast.FieldReference; -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; -import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.MessageSend; -import net.sourceforge.phpdt.internal.compiler.ast.NameReference; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedAllocationExpression; -import net.sourceforge.phpdt.internal.compiler.ast.Reference; -import net.sourceforge.phpdt.internal.compiler.ast.SingleNameReference; -import net.sourceforge.phpdt.internal.compiler.ast.Statement; -import net.sourceforge.phpdt.internal.compiler.ast.SuperReference; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.parser.RecoveredType; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class SelectionParser extends AssistParser { - - /* public fields */ - - public int selectionStart, selectionEnd; - - public static final char[] SUPER = "super".toCharArray(); //$NON-NLS-1$ - public static final char[] THIS = "this".toCharArray(); //$NON-NLS-1$ - -public SelectionParser(ProblemReporter problemReporter, boolean assertMode) { - super(problemReporter, assertMode); -} -public char[] assistIdentifier(){ - return ((SelectionScanner)scanner).selectionIdentifier; -} -protected void attachOrphanCompletionNode(){ - if (isOrphanCompletionNode){ - AstNode orphan = this.assistNode; - isOrphanCompletionNode = false; - - - /* if in context of a type, then persists the identifier into a fake field return type */ - if (currentElement instanceof RecoveredType){ - RecoveredType recoveredType = (RecoveredType)currentElement; - /* filter out cases where scanner is still inside type header */ - if (recoveredType.foundOpeningBrace) { - /* generate a pseudo field with a completion on type reference */ - if (orphan instanceof TypeReference){ - currentElement = currentElement.add(new SelectionOnFieldType((TypeReference)orphan), 0); - return; - } - } - } - - Statement statement = (Statement)wrapWithExplicitConstructorCallIfNeeded(orphan); - currentElement = currentElement.add(statement, 0); - currentToken = 0; // given we are not on an eof, we do not want side effects caused by looked-ahead token - } -} - -private boolean checkRecoveredType() { - if (currentElement instanceof RecoveredType){ - /* check if current awaiting identifier is the completion identifier */ - if (this.indexOfAssistIdentifier() < 0) return false; - - if ((lastErrorEndPosition >= selectionStart) - && (lastErrorEndPosition <= selectionEnd+1)){ - return false; - } - RecoveredType recoveredType = (RecoveredType)currentElement; - /* filter out cases where scanner is still inside type header */ - if (recoveredType.foundOpeningBrace) { - this.assistNode = this.getTypeReference(0); - this.lastCheckPoint = this.assistNode.sourceEnd + 1; - this.isOrphanCompletionNode = true; - return true; - } - } - return false; -} -protected void classInstanceCreation(boolean alwaysQualified) { - - // ClassInstanceCreationExpression ::= 'new' ClassType '(' ArgumentListopt ')' ClassBodyopt - - // ClassBodyopt produces a null item on the astStak if it produces NO class body - // An empty class body produces a 0 on the length stack..... - - int length; - if (((length = astLengthStack[astLengthPtr]) == 1) - && (astStack[astPtr] == null)) { - - if (this.indexOfAssistIdentifier() < 0) { - super.classInstanceCreation(alwaysQualified); - return; - } - QualifiedAllocationExpression alloc; - astPtr--; - astLengthPtr--; - alloc = new SelectionOnQualifiedAllocationExpression(); - alloc.sourceEnd = endPosition; //the position has been stored explicitly - - if ((length = expressionLengthStack[expressionLengthPtr--]) != 0) { - expressionPtr -= length; - System.arraycopy( - expressionStack, - expressionPtr + 1, - alloc.arguments = new Expression[length], - 0, - length); - } - // trick to avoid creating a selection on type reference - char [] oldIdent = this.assistIdentifier(); - this.setAssistIdentifier(null); - alloc.type = getTypeReference(0); - this.setAssistIdentifier(oldIdent); - - //the default constructor with the correct number of argument - //will be created and added by the TC (see createsInternalConstructorWithBinding) - alloc.sourceStart = intStack[intPtr--]; - pushOnExpressionStack(alloc); - - this.assistNode = alloc; - this.lastCheckPoint = alloc.sourceEnd + 1; - if (!diet){ - this.restartRecovery = true; // force to restart in recovery mode - this.lastIgnoredToken = -1; - } - this.isOrphanCompletionNode = true; - } else { - super.classInstanceCreation(alwaysQualified); - } -} - -protected void consumeArrayCreationExpression() { - // ArrayCreationExpression ::= 'new' PrimitiveType DimWithOrWithOutExprs ArrayInitializeropt - // ArrayCreationExpression ::= 'new' ClassOrInterfaceType DimWithOrWithOutExprs ArrayInitializeropt - - super.consumeArrayCreationExpression(); - - ArrayAllocationExpression alloc = (ArrayAllocationExpression)expressionStack[expressionPtr]; - if (alloc.type == assistNode){ - if (!diet){ - this.restartRecovery = true; // force to restart in recovery mode - this.lastIgnoredToken = -1; - } - this.isOrphanCompletionNode = true; - } -} -protected void consumeEnterAnonymousClassBody() { - // EnterAnonymousClassBody ::= $empty - - if (this.indexOfAssistIdentifier() < 0) { - super.consumeEnterAnonymousClassBody(); - return; - } - QualifiedAllocationExpression alloc; - AnonymousLocalTypeDeclaration anonymousType = - new AnonymousLocalTypeDeclaration(this.compilationUnit.compilationResult); - alloc = - anonymousType.allocation = new SelectionOnQualifiedAllocationExpression(anonymousType); - markCurrentMethodWithLocalType(); - pushOnAstStack(anonymousType); - - alloc.sourceEnd = rParenPos; //the position has been stored explicitly - int argumentLength; - if ((argumentLength = expressionLengthStack[expressionLengthPtr--]) != 0) { - expressionPtr -= argumentLength; - System.arraycopy( - expressionStack, - expressionPtr + 1, - alloc.arguments = new Expression[argumentLength], - 0, - argumentLength); - } - // trick to avoid creating a selection on type reference - char [] oldIdent = this.assistIdentifier(); - this.setAssistIdentifier(null); - alloc.type = getTypeReference(0); - this.setAssistIdentifier(oldIdent); - - anonymousType.sourceEnd = alloc.sourceEnd; - //position at the type while it impacts the anonymous declaration - anonymousType.sourceStart = anonymousType.declarationSourceStart = alloc.type.sourceStart; - alloc.sourceStart = intStack[intPtr--]; - pushOnExpressionStack(alloc); - - assistNode = alloc; - this.lastCheckPoint = alloc.sourceEnd + 1; - if (!diet){ - this.restartRecovery = true; // force to restart in recovery mode - this.lastIgnoredToken = -1; - } - this.isOrphanCompletionNode = true; - - anonymousType.bodyStart = scanner.currentPosition; - listLength = 0; // will be updated when reading super-interfaces - // recovery - if (currentElement != null){ - lastCheckPoint = anonymousType.bodyStart; - currentElement = currentElement.add(anonymousType, 0); // the recoveryTokenCheck will deal with the open brace - lastIgnoredToken = -1; - } -} -protected void consumeEnterVariable() { - // EnterVariable ::= $empty - // do nothing by default - - super.consumeEnterVariable(); - - AbstractVariableDeclaration variable = (AbstractVariableDeclaration) astStack[astPtr]; - if (variable.type == assistNode){ - if (!diet){ - this.restartRecovery = true; // force to restart in recovery mode - this.lastIgnoredToken = -1; - } - isOrphanCompletionNode = false; // already attached inside variable decl - } -} - -protected void consumeExitVariableWithInitialization() { - super.consumeExitVariableWithInitialization(); - - // does not keep the initialization if selection is not inside - AbstractVariableDeclaration variable = (AbstractVariableDeclaration) astStack[astPtr]; - int start = variable.initialization.sourceStart; - int end = variable.initialization.sourceEnd; - if ((selectionStart < start) && (selectionEnd < start) || - (selectionStart > end) && (selectionEnd > end)) { - variable.initialization = null; - } -} - -protected void consumeFieldAccess(boolean isSuperAccess) { - // FieldAccess ::= Primary '.' 'Identifier' - // FieldAccess ::= 'super' '.' 'Identifier' - - if (this.indexOfAssistIdentifier() < 0) { - super.consumeFieldAccess(isSuperAccess); - return; - } - FieldReference fieldReference = - new SelectionOnFieldReference( - identifierStack[identifierPtr], - identifierPositionStack[identifierPtr--]); - identifierLengthPtr--; - if (isSuperAccess) { //considerates the fieldReferenceerence beginning at the 'super' .... - fieldReference.sourceStart = intStack[intPtr--]; - fieldReference.receiver = new SuperReference(fieldReference.sourceStart, endPosition); - pushOnExpressionStack(fieldReference); - } else { //optimize push/pop - if ((fieldReference.receiver = expressionStack[expressionPtr]).isThis()) { //fieldReferenceerence begins at the this - fieldReference.sourceStart = fieldReference.receiver.sourceStart; - } - expressionStack[expressionPtr] = fieldReference; - } - assistNode = fieldReference; - this.lastCheckPoint = fieldReference.sourceEnd + 1; - if (!diet){ - this.restartRecovery = true; // force to restart in recovery mode - this.lastIgnoredToken = -1; - } - this.isOrphanCompletionNode = true; -} -protected void consumeFormalParameter() { - if (this.indexOfAssistIdentifier() < 0) { - super.consumeFormalParameter(); - } else { - - identifierLengthPtr--; - char[] name = identifierStack[identifierPtr]; - long namePositions = identifierPositionStack[identifierPtr--]; - TypeReference type = getTypeReference(intStack[intPtr--] + intStack[intPtr--]); - intPtr -= 2; - Argument arg = - new SelectionOnArgumentName( - name, - namePositions, - type, - intStack[intPtr + 1] & ~AccDeprecated); // modifiers - pushOnAstStack(arg); - - assistNode = arg; - this.lastCheckPoint = (int) namePositions; - isOrphanCompletionNode = true; - - if (!diet){ - this.restartRecovery = true; // force to restart in recovery mode - this.lastIgnoredToken = -1; - } - - /* if incomplete method header, listLength counter will not have been reset, - indicating that some arguments are available on the stack */ - listLength++; - } -} -protected void consumeInstanceOfExpression(int op) { - if (indexOfAssistIdentifier() < 0) { - super.consumeInstanceOfExpression(op); - } else { - getTypeReference(intStack[intPtr--]); - this.isOrphanCompletionNode = true; - this.restartRecovery = true; - this.lastIgnoredToken = -1; - } -} -protected void consumeMethodInvocationName() { - // MethodInvocation ::= Name '(' ArgumentListopt ')' - - // when the name is only an identifier...we have a message send to "this" (implicit) - - char[] selector = identifierStack[identifierPtr]; - int accessMode; - if(selector == this.assistIdentifier()) { - if(CharOperation.equals(selector, SUPER)) { - accessMode = ExplicitConstructorCall.Super; - } else if(CharOperation.equals(selector, THIS)) { - accessMode = ExplicitConstructorCall.This; - } else { - super.consumeMethodInvocationName(); - return; - } - } else { - super.consumeMethodInvocationName(); - return; - } - - final ExplicitConstructorCall constructorCall = new SelectionOnExplicitConstructorCall(accessMode); - constructorCall.sourceEnd = rParenPos; - constructorCall.sourceStart = (int) (identifierPositionStack[identifierPtr] >>> 32); - int length; - if ((length = expressionLengthStack[expressionLengthPtr--]) != 0) { - expressionPtr -= length; - System.arraycopy(expressionStack, expressionPtr + 1, constructorCall.arguments = new Expression[length], 0, length); - } - - if (!diet){ - pushOnAstStack(constructorCall); - this.restartRecovery = true; // force to restart in recovery mode - this.lastIgnoredToken = -1; - } else { - pushOnExpressionStack(new Expression(){ - public TypeBinding resolveType(BlockScope scope) { - constructorCall.resolve(scope); - return null; - } - }); - } - this.assistNode = constructorCall; - this.lastCheckPoint = constructorCall.sourceEnd + 1; - this.isOrphanCompletionNode = true; -} -protected void consumeMethodInvocationPrimary() { - //optimize the push/pop - //MethodInvocation ::= Primary '.' 'Identifier' '(' ArgumentListopt ')' - - char[] selector = identifierStack[identifierPtr]; - int accessMode; - if(selector == this.assistIdentifier()) { - if(CharOperation.equals(selector, SUPER)) { - accessMode = ExplicitConstructorCall.Super; - } else if(CharOperation.equals(selector, THIS)) { - accessMode = ExplicitConstructorCall.This; - } else { - super.consumeMethodInvocationPrimary(); - return; - } - } else { - super.consumeMethodInvocationPrimary(); - return; - } - - final ExplicitConstructorCall constructorCall = new SelectionOnExplicitConstructorCall(accessMode); - constructorCall.sourceEnd = rParenPos; - int length; - if ((length = expressionLengthStack[expressionLengthPtr--]) != 0) { - expressionPtr -= length; - System.arraycopy(expressionStack, expressionPtr + 1, constructorCall.arguments = new Expression[length], 0, length); - } - constructorCall.qualification = expressionStack[expressionPtr--]; - constructorCall.sourceStart = constructorCall.qualification.sourceStart; - - if (!diet){ - pushOnAstStack(constructorCall); - this.restartRecovery = true; // force to restart in recovery mode - this.lastIgnoredToken = -1; - } else { - pushOnExpressionStack(new Expression(){ - public TypeBinding resolveType(BlockScope scope) { - constructorCall.resolve(scope); - return null; - } - }); - } - - this.assistNode = constructorCall; - this.lastCheckPoint = constructorCall.sourceEnd + 1; - this.isOrphanCompletionNode = true; -} -protected void consumeTypeImportOnDemandDeclarationName() { - // TypeImportOnDemandDeclarationName ::= 'import' Name '.' '*' - /* push an ImportRef build from the last name - stored in the identifier stack. */ - - int index; - - /* no need to take action if not inside assist identifiers */ - if ((index = indexOfAssistIdentifier()) < 0) { - super.consumeTypeImportOnDemandDeclarationName(); - return; - } - /* retrieve identifiers subset and whole positions, the assist node positions - should include the entire replaced source. */ - int length = identifierLengthStack[identifierLengthPtr]; - char[][] subset = identifierSubSet(index+1); // include the assistIdentifier - identifierLengthPtr--; - identifierPtr -= length; - long[] positions = new long[length]; - System.arraycopy( - identifierPositionStack, - identifierPtr + 1, - positions, - 0, - length); - - /* build specific assist node on import statement */ - ImportReference reference = this.createAssistImportReference(subset, positions); - reference.onDemand = true; - assistNode = reference; - this.lastCheckPoint = reference.sourceEnd + 1; - - pushOnAstStack(reference); - - if (currentToken == TokenNameSEMICOLON){ - reference.declarationSourceEnd = scanner.currentPosition - 1; - } else { - reference.declarationSourceEnd = (int) positions[length-1]; - } - //endPosition is just before the ; - reference.declarationSourceStart = intStack[intPtr--]; - // flush annotations defined prior to import statements - reference.declarationSourceEnd = this.flushAnnotationsDefinedPriorTo(reference.declarationSourceEnd); - - // recovery - if (currentElement != null){ - lastCheckPoint = reference.declarationSourceEnd+1; - currentElement = currentElement.add(reference, 0); - lastIgnoredToken = -1; - restartRecovery = true; // used to avoid branching back into the regular automaton - } -} -public ImportReference createAssistImportReference(char[][] tokens, long[] positions){ - return new SelectionOnImportReference(tokens, positions); -} -public ImportReference createAssistPackageReference(char[][] tokens, long[] positions){ - return new SelectionOnPackageReference(tokens, positions); -} -protected LocalDeclaration createLocalDeclaration(Expression initialization,char[] name,int sourceStart,int sourceEnd) { - if (this.indexOfAssistIdentifier() < 0) { - return super.createLocalDeclaration(initialization, name, sourceStart, sourceEnd); - } else { - SelectionOnLocalName local = new SelectionOnLocalName(initialization, name, sourceStart, sourceEnd); - this.assistNode = local; - this.lastCheckPoint = sourceEnd + 1; - if (!diet){ - this.restartRecovery = true; // force to restart in recovery mode - this.lastIgnoredToken = -1; - } - return local; - } -} -public NameReference createQualifiedAssistNameReference(char[][] previousIdentifiers, char[] name, long[] positions){ - return new SelectionOnQualifiedNameReference( - previousIdentifiers, - name, - positions); -} -public TypeReference createQualifiedAssistTypeReference(char[][] previousIdentifiers, char[] name, long[] positions){ - return new SelectionOnQualifiedTypeReference( - previousIdentifiers, - name, - positions); -} -public NameReference createSingleAssistNameReference(char[] name, long position) { - return new SelectionOnSingleNameReference(name, position); -} -public TypeReference createSingleAssistTypeReference(char[] name, long position) { - return new SelectionOnSingleTypeReference(name, position); -} -public CompilationUnitDeclaration dietParse(ICompilationUnit sourceUnit, CompilationResult compilationResult, int selectionStart, int selectionEnd) { - - this.selectionStart = selectionStart; - this.selectionEnd = selectionEnd; - SelectionScanner selectionScanner = (SelectionScanner)this.scanner; - selectionScanner.selectionIdentifier = null; - selectionScanner.selectionStart = selectionStart; - selectionScanner.selectionEnd = selectionEnd; - return this.dietParse(sourceUnit, compilationResult); -} -protected NameReference getUnspecifiedReference() { - /* build a (unspecified) NameReference which may be qualified*/ - - int completionIndex; - - /* no need to take action if not inside completed identifiers */ - if ((completionIndex = indexOfAssistIdentifier()) < 0) { - return super.getUnspecifiedReference(); - } - - int length = identifierLengthStack[identifierLengthPtr]; - if (CharOperation.equals(assistIdentifier(), SUPER)){ - Reference reference; - if (completionIndex > 0){ // qualified super - // discard 'super' from identifier stacks - identifierLengthStack[identifierLengthPtr] = completionIndex; - int ptr = identifierPtr -= (length - completionIndex); - reference = - new SelectionOnQualifiedSuperReference( - getTypeReference(0), - (int)(identifierPositionStack[ptr+1] >>> 32), - (int) identifierPositionStack[ptr+1]); - } else { // standard super - identifierPtr -= length; - identifierLengthPtr--; - reference = new SelectionOnSuperReference((int)(identifierPositionStack[identifierPtr+1] >>> 32), (int) identifierPositionStack[identifierPtr+1]); - } - pushOnAstStack(reference); - this.assistNode = reference; - this.lastCheckPoint = reference.sourceEnd + 1; - if (!diet || dietInt != 0){ - this.restartRecovery = true; // force to restart in recovery mode - this.lastIgnoredToken = -1; - } - this.isOrphanCompletionNode = true; - return new SingleNameReference(new char[0], 0); // dummy reference - } - NameReference nameReference; - /* retrieve identifiers subset and whole positions, the completion node positions - should include the entire replaced source. */ - char[][] subset = identifierSubSet(completionIndex); - identifierLengthPtr--; - identifierPtr -= length; - long[] positions = new long[length]; - System.arraycopy( - identifierPositionStack, - identifierPtr + 1, - positions, - 0, - length); - /* build specific completion on name reference */ - if (completionIndex == 0) { - /* completion inside first identifier */ - nameReference = this.createSingleAssistNameReference(assistIdentifier(), positions[0]); - } else { - /* completion inside subsequent identifier */ - nameReference = this.createQualifiedAssistNameReference(subset, assistIdentifier(), positions); - } - assistNode = nameReference; - this.lastCheckPoint = nameReference.sourceEnd + 1; - if (!diet){ - this.restartRecovery = true; // force to restart in recovery mode - this.lastIgnoredToken = -1; - } - this.isOrphanCompletionNode = true; - return nameReference; -} -/* - * Copy of code from superclass with the following change: - * In the case of qualified name reference if the cursor location is on the - * qualified name reference, then create a CompletionOnQualifiedNameReference - * instead. - */ -protected NameReference getUnspecifiedReferenceOptimized() { - - int index = indexOfAssistIdentifier(); - NameReference reference = super.getUnspecifiedReferenceOptimized(); - - if (index >= 0){ - if (!diet){ - this.restartRecovery = true; // force to restart in recovery mode - this.lastIgnoredToken = -1; - } - this.isOrphanCompletionNode = true; - } - return reference; -} -public void initializeScanner(){ - this.scanner = new SelectionScanner(this.assertMode); -} -protected MessageSend newMessageSend() { - // '(' ArgumentListopt ')' - // the arguments are on the expression stack - - char[] selector = identifierStack[identifierPtr]; - if (selector != this.assistIdentifier()){ - return super.newMessageSend(); - } - MessageSend messageSend = new SelectionOnMessageSend(); - int length; - if ((length = expressionLengthStack[expressionLengthPtr--]) != 0) { - expressionPtr -= length; - System.arraycopy( - expressionStack, - expressionPtr + 1, - messageSend.arguments = new Expression[length], - 0, - length); - }; - assistNode = messageSend; - if (!diet){ - this.restartRecovery = true; // force to restart in recovery mode - this.lastIgnoredToken = -1; - } - - this.isOrphanCompletionNode = true; - return messageSend; -} -public CompilationUnitDeclaration parse(ICompilationUnit sourceUnit, CompilationResult compilationResult, int selectionStart, int selectionEnd) { - - this.selectionStart = selectionStart; - this.selectionEnd = selectionEnd; - SelectionScanner selectionScanner = (SelectionScanner)this.scanner; - selectionScanner.selectionIdentifier = null; - selectionScanner.selectionStart = selectionStart; - selectionScanner.selectionEnd = selectionEnd; - return this.parse(sourceUnit, compilationResult); -} -/* - * Reset context so as to resume to regular parse loop - * If unable to reset for resuming, answers false. - * - * Move checkpoint location, reset internal stacks and - * decide which grammar goal is activated. - */ -protected boolean resumeAfterRecovery() { - - /* if reached assist node inside method body, but still inside nested type, - should continue in diet mode until the end of the method body */ - if (this.assistNode != null - && !(referenceContext instanceof CompilationUnitDeclaration)){ - currentElement.preserveEnclosingBlocks(); - if (currentElement.enclosingType() == null){ - this.resetStacks(); - return false; - } - } - return super.resumeAfterRecovery(); -} - -public void selectionIdentifierCheck(){ - if (checkRecoveredType()) return; -} -public void setAssistIdentifier(char[] assistIdent){ - ((SelectionScanner)scanner).selectionIdentifier = assistIdent; -} -/* - * Update recovery state based on current parser/scanner state - */ -protected void updateRecoveryState() { - - /* expose parser state to recovery state */ - currentElement.updateFromParserState(); - - /* may be able to retrieve completionNode as an orphan, and then attach it */ - this.selectionIdentifierCheck(); - this.attachOrphanCompletionNode(); - - /* check and update recovered state based on current token, - this action is also performed when shifting token after recovery - got activated once. - */ - this.recoveryTokenCheck(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionScanner.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionScanner.java deleted file mode 100644 index fafb5e7..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/codeassist/select/SelectionScanner.java +++ /dev/null @@ -1,68 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.codeassist.select; - -/* - * Scanner aware of a selection range. If finding an identifier which source range is exactly - * the same, then will record it so that the parser can make use of it. - * - * Source positions are zero-based and inclusive. - */ -import net.sourceforge.phpdt.core.compiler.InvalidInputException; -import net.sourceforge.phpdt.internal.compiler.parser.Scanner; - -public class SelectionScanner extends Scanner { - - public char[] selectionIdentifier; - public int selectionStart, selectionEnd; -/* - * Truncate the current identifier if it is containing the cursor location. Since completion is performed - * on an identifier prefix. - * - */ - -public SelectionScanner(boolean assertMode) { - super(false, false, false, assertMode); -} - -public char[] getCurrentIdentifierSource() { - - if (selectionIdentifier == null){ - if (selectionStart == startPosition && selectionEnd == currentPosition-1){ - if (withoutUnicodePtr != 0){ // check unicode scenario - System.arraycopy(withoutUnicodeBuffer, 1, selectionIdentifier = new char[withoutUnicodePtr], 0, withoutUnicodePtr); - } else { - int length = currentPosition - startPosition; - // no char[] sharing around completionIdentifier, we want it to be unique so as to use identity checks - System.arraycopy(source, startPosition, (selectionIdentifier = new char[length]), 0, length); - } - return selectionIdentifier; - } - } - return super.getCurrentIdentifierSource(); -} -/* - * In case we actually read a keyword which corresponds to the selected - * range, we pretend we read an identifier. - */ -public int scanIdentifierOrKeyword() throws InvalidInputException { - - int id = super.scanIdentifierOrKeyword(); - - // convert completed keyword into an identifier - if (id != TokenNameIdentifier - && startPosition == selectionStart - && currentPosition == selectionEnd+1){ - return TokenNameIdentifier; - } - return id; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/AbstractSyntaxTreeVisitorAdapter.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/AbstractSyntaxTreeVisitorAdapter.java deleted file mode 100644 index 5dae4e0..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/AbstractSyntaxTreeVisitorAdapter.java +++ /dev/null @@ -1,568 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler; - -import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.internal.compiler.ast.AND_AND_Expression; -import net.sourceforge.phpdt.internal.compiler.ast.AllocationExpression; -import net.sourceforge.phpdt.internal.compiler.ast.AnonymousLocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayAllocationExpression; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayInitializer; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayQualifiedTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayReference; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.AssertStatement; -import net.sourceforge.phpdt.internal.compiler.ast.Assignment; -import net.sourceforge.phpdt.internal.compiler.ast.BinaryExpression; -import net.sourceforge.phpdt.internal.compiler.ast.Block; -import net.sourceforge.phpdt.internal.compiler.ast.Break; -import net.sourceforge.phpdt.internal.compiler.ast.Case; -import net.sourceforge.phpdt.internal.compiler.ast.CastExpression; -import net.sourceforge.phpdt.internal.compiler.ast.CharLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.ClassLiteralAccess; -import net.sourceforge.phpdt.internal.compiler.ast.Clinit; -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.CompoundAssignment; -import net.sourceforge.phpdt.internal.compiler.ast.ConditionalExpression; -import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Continue; -import net.sourceforge.phpdt.internal.compiler.ast.DefaultCase; -import net.sourceforge.phpdt.internal.compiler.ast.DoStatement; -import net.sourceforge.phpdt.internal.compiler.ast.DoubleLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.EmptyStatement; -import net.sourceforge.phpdt.internal.compiler.ast.EqualExpression; -import net.sourceforge.phpdt.internal.compiler.ast.ExplicitConstructorCall; -import net.sourceforge.phpdt.internal.compiler.ast.ExtendedStringLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.FalseLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.FieldReference; -import net.sourceforge.phpdt.internal.compiler.ast.FloatLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.ForStatement; -import net.sourceforge.phpdt.internal.compiler.ast.IfStatement; -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; -import net.sourceforge.phpdt.internal.compiler.ast.Initializer; -import net.sourceforge.phpdt.internal.compiler.ast.InstanceOfExpression; -import net.sourceforge.phpdt.internal.compiler.ast.IntLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.LabeledStatement; -import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.LocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.LongLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.MemberTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.MessageSend; -import net.sourceforge.phpdt.internal.compiler.ast.MethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.NullLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.OR_OR_Expression; -import net.sourceforge.phpdt.internal.compiler.ast.PostfixExpression; -import net.sourceforge.phpdt.internal.compiler.ast.PrefixExpression; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedAllocationExpression; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedNameReference; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedSuperReference; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedThisReference; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.ReturnStatement; -import net.sourceforge.phpdt.internal.compiler.ast.SingleNameReference; -import net.sourceforge.phpdt.internal.compiler.ast.SingleTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.StringLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.SuperReference; -import net.sourceforge.phpdt.internal.compiler.ast.SwitchStatement; -import net.sourceforge.phpdt.internal.compiler.ast.SynchronizedStatement; -import net.sourceforge.phpdt.internal.compiler.ast.ThisReference; -import net.sourceforge.phpdt.internal.compiler.ast.ThrowStatement; -import net.sourceforge.phpdt.internal.compiler.ast.TrueLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.TryStatement; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.UnaryExpression; -import net.sourceforge.phpdt.internal.compiler.ast.WhileStatement; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope; -import net.sourceforge.phpdt.internal.compiler.lookup.CompilationUnitScope; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; - -/** - * An adapter class for interating through the parse tree. - */ - -public class AbstractSyntaxTreeVisitorAdapter implements IAbstractSyntaxTreeVisitor { - - public void acceptProblem(IProblem problem) {} - public void endVisit( - AllocationExpression allocationExpression, - BlockScope scope) { - } - public void endVisit(AND_AND_Expression and_and_Expression, BlockScope scope) { - } - public void endVisit( - AnonymousLocalTypeDeclaration anonymousTypeDeclaration, - BlockScope scope) { - } - public void endVisit(Argument argument, BlockScope scope) { - } - public void endVisit( - ArrayAllocationExpression arrayAllocationExpression, - BlockScope scope) { - } - public void endVisit(ArrayInitializer arrayInitializer, BlockScope scope) { - } - public void endVisit( - ArrayQualifiedTypeReference arrayQualifiedTypeReference, - BlockScope scope) { - } - public void endVisit( - ArrayQualifiedTypeReference arrayQualifiedTypeReference, - ClassScope scope) { - } - public void endVisit(ArrayReference arrayReference, BlockScope scope) { - } - public void endVisit(ArrayTypeReference arrayTypeReference, BlockScope scope) { - } - public void endVisit(ArrayTypeReference arrayTypeReference, ClassScope scope) { - } - public void endVisit(Assignment assignment, BlockScope scope) { - } - public void endVisit(AssertStatement assertStatement, BlockScope scope) { - } - public void endVisit(BinaryExpression binaryExpression, BlockScope scope) { - } - public void endVisit(Block block, BlockScope scope) { - } - public void endVisit(Break breakStatement, BlockScope scope) { - } - public void endVisit(Case caseStatement, BlockScope scope) { - } - public void endVisit(CastExpression castExpression, BlockScope scope) { - } - public void endVisit(CharLiteral charLiteral, BlockScope scope) { - } - public void endVisit(ClassLiteralAccess classLiteral, BlockScope scope) { - } - public void endVisit(Clinit clinit, ClassScope scope) { - } - public void endVisit( - CompilationUnitDeclaration compilationUnitDeclaration, - CompilationUnitScope scope) { - } - public void endVisit(CompoundAssignment compoundAssignment, BlockScope scope) { - } - public void endVisit( - ConditionalExpression conditionalExpression, - BlockScope scope) { - } - public void endVisit( - ConstructorDeclaration constructorDeclaration, - ClassScope scope) { - } - public void endVisit(Continue continueStatement, BlockScope scope) { - } - public void endVisit(DefaultCase defaultCaseStatement, BlockScope scope) { - } - public void endVisit(DoStatement doStatement, BlockScope scope) { - } - public void endVisit(DoubleLiteral doubleLiteral, BlockScope scope) { - } - public void endVisit(EqualExpression equalExpression, BlockScope scope) { - } - public void endVisit( - ExplicitConstructorCall explicitConstructor, - BlockScope scope) { - } - public void endVisit( - ExtendedStringLiteral extendedStringLiteral, - BlockScope scope) { - } - public void endVisit(FalseLiteral falseLiteral, BlockScope scope) { - } - public void endVisit(FieldDeclaration fieldDeclaration, MethodScope scope) { - } - public void endVisit(FieldReference fieldReference, BlockScope scope) { - } - public void endVisit(FloatLiteral floatLiteral, BlockScope scope) { - } - public void endVisit(EmptyStatement emptyStatement, BlockScope scope) { - } - public void endVisit(ForStatement forStatement, BlockScope scope) { - } - public void endVisit(IfStatement ifStatement, BlockScope scope) { - } - public void endVisit(ImportReference importRef, CompilationUnitScope scope) { - } - public void endVisit(Initializer initializer, MethodScope scope) { - } - public void endVisit( - InstanceOfExpression instanceOfExpression, - BlockScope scope) { - } - public void endVisit(IntLiteral intLiteral, BlockScope scope) { - } - public void endVisit(LabeledStatement labeledStatement, BlockScope scope) { - } - public void endVisit(LocalDeclaration localDeclaration, BlockScope scope) { - } - public void endVisit(LongLiteral longLiteral, BlockScope scope) { - } - public void endVisit( - MemberTypeDeclaration memberTypeDeclaration, - ClassScope scope) { - } - public void endVisit(MessageSend messageSend, BlockScope scope) { - } - public void endVisit(MethodDeclaration methodDeclaration, ClassScope scope) { - } - public void endVisit(NullLiteral nullLiteral, BlockScope scope) { - } - public void endVisit(OR_OR_Expression or_or_Expression, BlockScope scope) { - } - public void endVisit(PostfixExpression postfixExpression, BlockScope scope) { - } - public void endVisit(PrefixExpression prefixExpression, BlockScope scope) { - } - public void endVisit( - QualifiedAllocationExpression qualifiedAllocationExpression, - BlockScope scope) { - } - public void endVisit( - QualifiedNameReference qualifiedNameReference, - BlockScope scope) { - } - public void endVisit( - QualifiedSuperReference qualifiedSuperReference, - BlockScope scope) { - } - public void endVisit( - QualifiedThisReference qualifiedThisReference, - BlockScope scope) { - } - public void endVisit( - QualifiedTypeReference qualifiedTypeReference, - BlockScope scope) { - } - public void endVisit( - QualifiedTypeReference qualifiedTypeReference, - ClassScope scope) { - } - public void endVisit(ReturnStatement returnStatement, BlockScope scope) { - } - public void endVisit( - SingleNameReference singleNameReference, - BlockScope scope) { - } - public void endVisit( - SingleTypeReference singleTypeReference, - BlockScope scope) { - } - public void endVisit( - SingleTypeReference singleTypeReference, - ClassScope scope) { - } - public void endVisit(StringLiteral stringLiteral, BlockScope scope) { - } - public void endVisit(SuperReference superReference, BlockScope scope) { - } - public void endVisit(SwitchStatement switchStatement, BlockScope scope) { - } - public void endVisit( - SynchronizedStatement synchronizedStatement, - BlockScope scope) { - } - public void endVisit(ThisReference thisReference, BlockScope scope) { - } - public void endVisit(ThrowStatement throwStatement, BlockScope scope) { - } - public void endVisit(TrueLiteral trueLiteral, BlockScope scope) { - } - public void endVisit(TryStatement tryStatement, BlockScope scope) { - } - public void endVisit( - TypeDeclaration typeDeclaration, - CompilationUnitScope scope) { - } - public void endVisit(UnaryExpression unaryExpression, BlockScope scope) { - } - public void endVisit(WhileStatement whileStatement, BlockScope scope) { - } - public boolean visit( - AllocationExpression allocationExpression, - BlockScope scope) { - return true; - } - public boolean visit(AND_AND_Expression and_and_Expression, BlockScope scope) { - return true; - } - public boolean visit( - AnonymousLocalTypeDeclaration anonymousTypeDeclaration, - BlockScope scope) { - return true; - } - public boolean visit(Argument argument, BlockScope scope) { - return true; - } - public boolean visit( - ArrayAllocationExpression arrayAllocationExpression, - BlockScope scope) { - return true; - } - public boolean visit(ArrayInitializer arrayInitializer, BlockScope scope) { - return true; - } - public boolean visit( - ArrayQualifiedTypeReference arrayQualifiedTypeReference, - BlockScope scope) { - return true; - } - public boolean visit( - ArrayQualifiedTypeReference arrayQualifiedTypeReference, - ClassScope scope) { - return true; - } - public boolean visit(ArrayReference arrayReference, BlockScope scope) { - return true; - } - public boolean visit(ArrayTypeReference arrayTypeReference, BlockScope scope) { - return true; - } - public boolean visit(ArrayTypeReference arrayTypeReference, ClassScope scope) { - return true; - } - public boolean visit(Assignment assignment, BlockScope scope) { - return true; - } - public boolean visit(AssertStatement assertStatement, BlockScope scope) { - return true; - } - public boolean visit(BinaryExpression binaryExpression, BlockScope scope) { - return true; - } - public boolean visit(Block block, BlockScope scope) { - return true; - } - public boolean visit(Break breakStatement, BlockScope scope) { - return true; - } - public boolean visit(Case caseStatement, BlockScope scope) { - return true; - } - public boolean visit(CastExpression castExpression, BlockScope scope) { - return true; - } - public boolean visit(CharLiteral charLiteral, BlockScope scope) { - return true; - } - public boolean visit(ClassLiteralAccess classLiteral, BlockScope scope) { - return true; - } - public boolean visit(Clinit clinit, ClassScope scope) { - return true; - } - public boolean visit( - CompilationUnitDeclaration compilationUnitDeclaration, - CompilationUnitScope scope) { - return true; - } - public boolean visit(CompoundAssignment compoundAssignment, BlockScope scope) { - return true; - } - public boolean visit( - ConditionalExpression conditionalExpression, - BlockScope scope) { - return true; - } - public boolean visit( - ConstructorDeclaration constructorDeclaration, - ClassScope scope) { - return true; - } - public boolean visit(Continue continueStatement, BlockScope scope) { - return true; - } - public boolean visit(DefaultCase defaultCaseStatement, BlockScope scope) { - return true; - } - public boolean visit(DoStatement doStatement, BlockScope scope) { - return true; - } - public boolean visit(DoubleLiteral doubleLiteral, BlockScope scope) { - return true; - } - public boolean visit(EqualExpression equalExpression, BlockScope scope) { - return true; - } - public boolean visit(EmptyStatement emptyStatement, BlockScope scope) { - return true; - } - public boolean visit( - ExplicitConstructorCall explicitConstructor, - BlockScope scope) { - return true; - } - public boolean visit( - ExtendedStringLiteral extendedStringLiteral, - BlockScope scope) { - return true; - } - public boolean visit(FalseLiteral falseLiteral, BlockScope scope) { - return true; - } - public boolean visit(FieldDeclaration fieldDeclaration, MethodScope scope) { - return true; - } - public boolean visit(FieldReference fieldReference, BlockScope scope) { - return true; - } - public boolean visit(FloatLiteral floatLiteral, BlockScope scope) { - return true; - } - public boolean visit(ForStatement forStatement, BlockScope scope) { - return true; - } - public boolean visit(IfStatement ifStatement, BlockScope scope) { - return true; - } - public boolean visit(ImportReference importRef, CompilationUnitScope scope) { - return true; - } - public boolean visit(Initializer initializer, MethodScope scope) { - return true; - } - public boolean visit( - InstanceOfExpression instanceOfExpression, - BlockScope scope) { - return true; - } - public boolean visit(IntLiteral intLiteral, BlockScope scope) { - return true; - } - public boolean visit(LabeledStatement labeledStatement, BlockScope scope) { - return true; - } - public boolean visit(LocalDeclaration localDeclaration, BlockScope scope) { - return true; - } - public boolean visit(LongLiteral longLiteral, BlockScope scope) { - return true; - } - public boolean visit( - MemberTypeDeclaration memberTypeDeclaration, - ClassScope scope) { - return true; - } - public boolean visit(MessageSend messageSend, BlockScope scope) { - return true; - } - public boolean visit(MethodDeclaration methodDeclaration, ClassScope scope) { - return true; - } - public boolean visit(NullLiteral nullLiteral, BlockScope scope) { - return true; - } - public boolean visit(OR_OR_Expression or_or_Expression, BlockScope scope) { - return true; - } - public boolean visit(PostfixExpression postfixExpression, BlockScope scope) { - return true; - } - public boolean visit(PrefixExpression prefixExpression, BlockScope scope) { - return true; - } - public boolean visit( - QualifiedAllocationExpression qualifiedAllocationExpression, - BlockScope scope) { - return true; - } - public boolean visit( - QualifiedNameReference qualifiedNameReference, - BlockScope scope) { - return true; - } - public boolean visit( - QualifiedSuperReference qualifiedSuperReference, - BlockScope scope) { - return true; - } - public boolean visit( - QualifiedThisReference qualifiedThisReference, - BlockScope scope) { - return true; - } - public boolean visit( - QualifiedTypeReference qualifiedTypeReference, - BlockScope scope) { - return true; - } - public boolean visit( - QualifiedTypeReference qualifiedTypeReference, - ClassScope scope) { - return true; - } - public boolean visit(ReturnStatement returnStatement, BlockScope scope) { - return true; - } - public boolean visit( - SingleNameReference singleNameReference, - BlockScope scope) { - return true; - } - public boolean visit( - SingleTypeReference singleTypeReference, - BlockScope scope) { - return true; - } - public boolean visit( - SingleTypeReference singleTypeReference, - ClassScope scope) { - return true; - } - public boolean visit(StringLiteral stringLiteral, BlockScope scope) { - return true; - } - public boolean visit(SuperReference superReference, BlockScope scope) { - return true; - } - public boolean visit(SwitchStatement switchStatement, BlockScope scope) { - return true; - } - public boolean visit( - SynchronizedStatement synchronizedStatement, - BlockScope scope) { - return true; - } - public boolean visit(ThisReference thisReference, BlockScope scope) { - return true; - } - public boolean visit(ThrowStatement throwStatement, BlockScope scope) { - return true; - } - public boolean visit(TrueLiteral trueLiteral, BlockScope scope) { - return true; - } - public boolean visit(TryStatement tryStatement, BlockScope scope) { - return true; - } - public boolean visit( - TypeDeclaration typeDeclaration, - CompilationUnitScope scope) { - return true; - } - public boolean visit(UnaryExpression unaryExpression, BlockScope scope) { - return true; - } - public boolean visit(WhileStatement whileStatement, BlockScope scope) { - return true; - } - public boolean visit( - LocalTypeDeclaration localTypeDeclaration, - BlockScope scope) { - return true; - } - public void endVisit( - LocalTypeDeclaration localTypeDeclaration, - BlockScope scope) { - } -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ClassFile.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ClassFile.java deleted file mode 100644 index bb92025..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ClassFile.java +++ /dev/null @@ -1,2988 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler; - -import java.io.BufferedOutputStream; -import java.io.File; -import java.io.FileOutputStream; -import java.io.IOException; -import java.util.StringTokenizer; - -import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.FieldReference; -import net.sourceforge.phpdt.internal.compiler.ast.MethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.codegen.AttributeNamesConstants; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.ConstantPool; -import net.sourceforge.phpdt.internal.compiler.codegen.ExceptionLabel; -import net.sourceforge.phpdt.internal.compiler.codegen.QualifiedNamesConstants; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.impl.StringConstant; -import net.sourceforge.phpdt.internal.compiler.lookup.CompilerModifiers; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.NestedTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.SyntheticAccessMethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.SyntheticArgumentBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeConstants; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeIds; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; -import net.sourceforge.phpdt.internal.compiler.util.HashtableOfType; -import net.sourceforge.phpdt.internal.compiler.util.Util; - -/** - * Represents a class file wrapper on bytes, it is aware of its actual - * type name. - * - * Public APIs are listed below: - * - * byte[] getBytes(); - * Answer the actual bytes of the class file - * - * char[][] getCompoundName(); - * Answer the compound name of the class file. - * For example, {{java}, {util}, {Hashtable}}. - * - * byte[] getReducedBytes(); - * Answer a smaller byte format, which is only contains some structural - * information. Those bytes are decodable with a regular class file reader, - * such as DietClassFileReader - */ -public class ClassFile - implements AttributeNamesConstants, CompilerModifiers, TypeConstants, TypeIds { - public SourceTypeBinding referenceBinding; - public ConstantPool constantPool; - public ClassFile enclosingClassFile; - // used to generate private access methods - public int produceDebugAttributes; - public ReferenceBinding[] innerClassesBindings; - public int numberOfInnerClasses; - public byte[] header; - // the header contains all the bytes till the end of the constant pool - public byte[] contents; - // that collection contains all the remaining bytes of the .class file - public int headerOffset; - public int contentsOffset; - public int constantPoolOffset; - public int methodCountOffset; - public int methodCount; - protected boolean creatingProblemType; - public static final int INITIAL_CONTENTS_SIZE = 1000; - public static final int INITIAL_HEADER_SIZE = 1000; - public static final int INCREMENT_SIZE = 1000; - public static final int INNER_CLASSES_SIZE = 5; - protected HashtableOfType nameUsage; - public CodeStream codeStream; - protected int problemLine; // used to create line number attributes for problem methods - - /** - * INTERNAL USE-ONLY - * This methods creates a new instance of the receiver. - */ - public ClassFile() { - } - - /** - * INTERNAL USE-ONLY - * This methods creates a new instance of the receiver. - * - * @param aType org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding - * @param enclosingClassFile org.eclipse.jdt.internal.compiler.ClassFile - * @param creatingProblemType boolean - */ - public ClassFile( - SourceTypeBinding aType, - ClassFile enclosingClassFile, - boolean creatingProblemType) { - referenceBinding = aType; - header = new byte[INITIAL_HEADER_SIZE]; - // generate the magic numbers inside the header - header[headerOffset++] = (byte) (0xCAFEBABEL >> 24); - header[headerOffset++] = (byte) (0xCAFEBABEL >> 16); - header[headerOffset++] = (byte) (0xCAFEBABEL >> 8); - header[headerOffset++] = (byte) (0xCAFEBABEL >> 0); - switch(((SourceTypeBinding) referenceBinding).scope.environment().options.targetJDK) { - case CompilerOptions.JDK1_4 : - // Compatible with JDK 1.4 - header[headerOffset++] = 0; - header[headerOffset++] = 0; - header[headerOffset++] = 0; - header[headerOffset++] = 48; - break; - case CompilerOptions.JDK1_3 : - // Compatible with JDK 1.3 - header[headerOffset++] = 0; - header[headerOffset++] = 0; - header[headerOffset++] = 0; - header[headerOffset++] = 47; - break; - case CompilerOptions.JDK1_2 : - // Compatible with JDK 1.2 - header[headerOffset++] = 0; - header[headerOffset++] = 0; - header[headerOffset++] = 0; - header[headerOffset++] = 46; - break; - case CompilerOptions.JDK1_1 : - // Compatible with JDK 1.1 - header[headerOffset++] = 0; - header[headerOffset++] = 3; - header[headerOffset++] = 0; - header[headerOffset++] = 45; - } - constantPoolOffset = headerOffset; - headerOffset += 2; - constantPool = new ConstantPool(this); - - // Modifier manipulations for classfile - int accessFlags = aType.getAccessFlags(); - if (aType.isPrivate()) { // rewrite private to non-public - accessFlags &= ~AccPublic; - } - if (aType.isProtected()) { // rewrite protected into public - accessFlags |= AccPublic; - } - // clear all bits that are illegal for a class or an interface - accessFlags - &= ~( - AccStrictfp - | AccProtected - | AccPrivate - | AccStatic - | AccSynchronized - | AccNative); - - // set the AccSuper flag (has to be done after clearing AccSynchronized - since same value) - accessFlags |= AccSuper; - - this.enclosingClassFile = enclosingClassFile; - // innerclasses get their names computed at code gen time - if (aType.isLocalType()) { - ((LocalTypeBinding) aType).constantPoolName( - computeConstantPoolName((LocalTypeBinding) aType)); - ReferenceBinding[] memberTypes = aType.memberTypes(); - for (int i = 0, max = memberTypes.length; i < max; i++) { - ((LocalTypeBinding) memberTypes[i]).constantPoolName( - computeConstantPoolName((LocalTypeBinding) memberTypes[i])); - } - } - contents = new byte[INITIAL_CONTENTS_SIZE]; - // now we continue to generate the bytes inside the contents array - contents[contentsOffset++] = (byte) (accessFlags >> 8); - contents[contentsOffset++] = (byte) accessFlags; - int classNameIndex = constantPool.literalIndex(aType); - contents[contentsOffset++] = (byte) (classNameIndex >> 8); - contents[contentsOffset++] = (byte) classNameIndex; - int superclassNameIndex; - if (aType.isInterface()) { - superclassNameIndex = constantPool.literalIndexForJavaLangObject(); - } else { - superclassNameIndex = - (aType.superclass == null ? 0 : constantPool.literalIndex(aType.superclass)); - } - contents[contentsOffset++] = (byte) (superclassNameIndex >> 8); - contents[contentsOffset++] = (byte) superclassNameIndex; - ReferenceBinding[] superInterfacesBinding = aType.superInterfaces(); - int interfacesCount = superInterfacesBinding.length; - contents[contentsOffset++] = (byte) (interfacesCount >> 8); - contents[contentsOffset++] = (byte) interfacesCount; - if (superInterfacesBinding != null) { - for (int i = 0; i < interfacesCount; i++) { - int interfaceIndex = constantPool.literalIndex(superInterfacesBinding[i]); - contents[contentsOffset++] = (byte) (interfaceIndex >> 8); - contents[contentsOffset++] = (byte) interfaceIndex; - } - } - produceDebugAttributes = - ((SourceTypeBinding) referenceBinding) - .scope - .environment() - .options - .produceDebugAttributes; - innerClassesBindings = new ReferenceBinding[INNER_CLASSES_SIZE]; - this.creatingProblemType = creatingProblemType; - codeStream = new CodeStream(this); - - // retrieve the enclosing one guaranteed to be the one matching the propagated flow info - // 1FF9ZBU: LFCOM:ALL - Local variable attributes busted (Sanity check) - ClassFile outermostClassFile = this.outerMostEnclosingClassFile(); - if (this == outermostClassFile) { - codeStream.maxFieldCount = aType.scope.referenceType().maxFieldCount; - } else { - codeStream.maxFieldCount = outermostClassFile.codeStream.maxFieldCount; - } - } - - /** - * INTERNAL USE-ONLY - * Generate the byte for a problem method info that correspond to a boggus method. - * - * @param method org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration - * @param methodBinding org.eclipse.jdt.internal.compiler.nameloopkup.MethodBinding - */ - public void addAbstractMethod( - AbstractMethodDeclaration method, - MethodBinding methodBinding) { - - // force the modifiers to be public and abstract - methodBinding.modifiers = AccPublic | AccAbstract; - - this.generateMethodInfoHeader(methodBinding); - int methodAttributeOffset = this.contentsOffset; - int attributeNumber = this.generateMethodInfoAttribute(methodBinding); - this.completeMethodInfo(methodAttributeOffset, attributeNumber); - } - - /** - * INTERNAL USE-ONLY - * This methods generate all the attributes for the receiver. - * For a class they could be: - * - source file attribute - * - inner classes attribute - * - deprecated attribute - */ - public void addAttributes() { - // update the method count - contents[methodCountOffset++] = (byte) (methodCount >> 8); - contents[methodCountOffset] = (byte) methodCount; - - int attributeNumber = 0; - // leave two bytes for the number of attributes and store the current offset - int attributeOffset = contentsOffset; - contentsOffset += 2; - int contentsLength; - - // source attribute - if ((produceDebugAttributes & CompilerOptions.Source) != 0) { - String fullFileName = - new String(referenceBinding.scope.referenceCompilationUnit().getFileName()); - fullFileName = fullFileName.replace('\\', '/'); - int lastIndex = fullFileName.lastIndexOf('/'); - if (lastIndex != -1) { - fullFileName = fullFileName.substring(lastIndex + 1, fullFileName.length()); - } - // check that there is enough space to write all the bytes for the field info corresponding - // to the @fieldBinding - if (contentsOffset + 8 >= (contentsLength = contents.length)) { - System.arraycopy( - contents, - 0, - (contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - int sourceAttributeNameIndex = - constantPool.literalIndex(AttributeNamesConstants.SourceName); - contents[contentsOffset++] = (byte) (sourceAttributeNameIndex >> 8); - contents[contentsOffset++] = (byte) sourceAttributeNameIndex; - // The length of a source file attribute is 2. This is a fixed-length - // attribute - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 2; - // write the source file name - int fileNameIndex = constantPool.literalIndex(fullFileName.toCharArray()); - contents[contentsOffset++] = (byte) (fileNameIndex >> 8); - contents[contentsOffset++] = (byte) fileNameIndex; - attributeNumber++; - } - // Deprecated attribute - if (referenceBinding.isDeprecated()) { - // check that there is enough space to write all the bytes for the field info corresponding - // to the @fieldBinding - if (contentsOffset + 6 >= (contentsLength = contents.length)) { - System.arraycopy( - contents, - 0, - (contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - int deprecatedAttributeNameIndex = - constantPool.literalIndex(AttributeNamesConstants.DeprecatedName); - contents[contentsOffset++] = (byte) (deprecatedAttributeNameIndex >> 8); - contents[contentsOffset++] = (byte) deprecatedAttributeNameIndex; - // the length of a deprecated attribute is equals to 0 - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - attributeNumber++; - } - // Inner class attribute - if (numberOfInnerClasses != 0) { - // Generate the inner class attribute - int exSize; - if (contentsOffset + (exSize = (8 * numberOfInnerClasses + 8)) - >= (contentsLength = contents.length)) { - System.arraycopy( - contents, - 0, - (contents = - new byte[contentsLength - + (exSize >= INCREMENT_SIZE ? exSize : INCREMENT_SIZE)]), - 0, - contentsLength); - } - // Now we now the size of the attribute and the number of entries - // attribute name - int attributeNameIndex = - constantPool.literalIndex(AttributeNamesConstants.InnerClassName); - contents[contentsOffset++] = (byte) (attributeNameIndex >> 8); - contents[contentsOffset++] = (byte) attributeNameIndex; - int value = (numberOfInnerClasses << 3) + 2; - contents[contentsOffset++] = (byte) (value >> 24); - contents[contentsOffset++] = (byte) (value >> 16); - contents[contentsOffset++] = (byte) (value >> 8); - contents[contentsOffset++] = (byte) value; - contents[contentsOffset++] = (byte) (numberOfInnerClasses >> 8); - contents[contentsOffset++] = (byte) numberOfInnerClasses; - for (int i = 0; i < numberOfInnerClasses; i++) { - ReferenceBinding innerClass = innerClassesBindings[i]; - int accessFlags = innerClass.getAccessFlags(); - int innerClassIndex = constantPool.literalIndex(innerClass); - // inner class index - contents[contentsOffset++] = (byte) (innerClassIndex >> 8); - contents[contentsOffset++] = (byte) innerClassIndex; - // outer class index: anonymous and local have no outer class index - if (innerClass.isMemberType()) { - // member or member of local - int outerClassIndex = constantPool.literalIndex(innerClass.enclosingType()); - contents[contentsOffset++] = (byte) (outerClassIndex >> 8); - contents[contentsOffset++] = (byte) outerClassIndex; - } else { - // equals to 0 if the innerClass is not a member type - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - } - // name index - if (!innerClass.isAnonymousType()) { - int nameIndex = constantPool.literalIndex(innerClass.sourceName()); - contents[contentsOffset++] = (byte) (nameIndex >> 8); - contents[contentsOffset++] = (byte) nameIndex; - } else { - // equals to 0 if the innerClass is an anonymous type - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - } - // access flag - if (innerClass.isAnonymousType()) { - accessFlags |= AccPrivate; - } else - if (innerClass.isLocalType() && !innerClass.isMemberType()) { - accessFlags |= AccPrivate; - } - contents[contentsOffset++] = (byte) (accessFlags >> 8); - contents[contentsOffset++] = (byte) accessFlags; - } - attributeNumber++; - } - // update the number of attributes - contentsLength = contents.length; - if (attributeOffset + 2 >= contentsLength) { - System.arraycopy( - contents, - 0, - (contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - contents[attributeOffset++] = (byte) (attributeNumber >> 8); - contents[attributeOffset] = (byte) attributeNumber; - - // resynchronize all offsets of the classfile - header = constantPool.poolContent; - headerOffset = constantPool.currentOffset; - int constantPoolCount = constantPool.currentIndex; - header[constantPoolOffset++] = (byte) (constantPoolCount >> 8); - header[constantPoolOffset] = (byte) constantPoolCount; - } - - /** - * INTERNAL USE-ONLY - * This methods generate all the default abstract method infos that correpond to - * the abstract methods inherited from superinterfaces. - */ - public void addDefaultAbstractMethods() { // default abstract methods - MethodBinding[] defaultAbstractMethods = - referenceBinding.getDefaultAbstractMethods(); - for (int i = 0, max = defaultAbstractMethods.length; i < max; i++) { - generateMethodInfoHeader(defaultAbstractMethods[i]); - int methodAttributeOffset = contentsOffset; - int attributeNumber = generateMethodInfoAttribute(defaultAbstractMethods[i]); - completeMethodInfo(methodAttributeOffset, attributeNumber); - } - } - - /** - * INTERNAL USE-ONLY - * This methods generates the bytes for the field binding passed like a parameter - * @param fieldBinding org.eclipse.jdt.internal.compiler.lookup.FieldBinding - */ - public void addFieldInfo(FieldBinding fieldBinding) { - int attributeNumber = 0; - // check that there is enough space to write all the bytes for the field info corresponding - // to the @fieldBinding - int contentsLength; - if (contentsOffset + 30 >= (contentsLength = contents.length)) { - System.arraycopy( - contents, - 0, - (contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - // Generate two attribute: constantValueAttribute and SyntheticAttribute - // Now we can generate all entries into the byte array - // First the accessFlags - int accessFlags = fieldBinding.getAccessFlags(); - contents[contentsOffset++] = (byte) (accessFlags >> 8); - contents[contentsOffset++] = (byte) accessFlags; - // Then the nameIndex - int nameIndex = constantPool.literalIndex(fieldBinding.name); - contents[contentsOffset++] = (byte) (nameIndex >> 8); - contents[contentsOffset++] = (byte) nameIndex; - // Then the descriptorIndex - int descriptorIndex = constantPool.literalIndex(fieldBinding.type.signature()); - contents[contentsOffset++] = (byte) (descriptorIndex >> 8); - contents[contentsOffset++] = (byte) descriptorIndex; - // leave some space for the number of attributes - int fieldAttributeOffset = contentsOffset; - contentsOffset += 2; - // 4.7.2 only static constant fields get a ConstantAttribute - if (fieldBinding.constant != Constant.NotAConstant - && fieldBinding.constant.typeID() != T_null) { - // Now we generate the constant attribute corresponding to the fieldBinding - int constantValueNameIndex = - constantPool.literalIndex(AttributeNamesConstants.ConstantValueName); - contents[contentsOffset++] = (byte) (constantValueNameIndex >> 8); - contents[contentsOffset++] = (byte) constantValueNameIndex; - // The attribute length = 2 in case of a constantValue attribute - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 2; - attributeNumber++; - // Need to add the constant_value_index - switch (fieldBinding.constant.typeID()) { - case T_boolean : - int booleanValueIndex = - constantPool.literalIndex(fieldBinding.constant.booleanValue() ? 1 : 0); - contents[contentsOffset++] = (byte) (booleanValueIndex >> 8); - contents[contentsOffset++] = (byte) booleanValueIndex; - break; - case T_byte : - case T_char : - case T_int : - case T_short : - int integerValueIndex = - constantPool.literalIndex(fieldBinding.constant.intValue()); - contents[contentsOffset++] = (byte) (integerValueIndex >> 8); - contents[contentsOffset++] = (byte) integerValueIndex; - break; - case T_float : - int floatValueIndex = - constantPool.literalIndex(fieldBinding.constant.floatValue()); - contents[contentsOffset++] = (byte) (floatValueIndex >> 8); - contents[contentsOffset++] = (byte) floatValueIndex; - break; - case T_double : - int doubleValueIndex = - constantPool.literalIndex(fieldBinding.constant.doubleValue()); - contents[contentsOffset++] = (byte) (doubleValueIndex >> 8); - contents[contentsOffset++] = (byte) doubleValueIndex; - break; - case T_long : - int longValueIndex = - constantPool.literalIndex(fieldBinding.constant.longValue()); - contents[contentsOffset++] = (byte) (longValueIndex >> 8); - contents[contentsOffset++] = (byte) longValueIndex; - break; - case T_String : - int stringValueIndex = - constantPool.literalIndex( - ((StringConstant) fieldBinding.constant).stringValue()); - if (stringValueIndex == -1) { - if (!creatingProblemType) { - // report an error and abort: will lead to a problem type classfile creation - TypeDeclaration typeDeclaration = referenceBinding.scope.referenceContext; - FieldDeclaration[] fieldDecls = typeDeclaration.fields; - for (int i = 0, max = fieldDecls.length; i < max; i++) { - if (fieldDecls[i].binding == fieldBinding) { - // problem should abort - typeDeclaration.scope.problemReporter().stringConstantIsExceedingUtf8Limit( - fieldDecls[i]); - } - } - } else { - // already inside a problem type creation : no constant for this field - contentsOffset = fieldAttributeOffset + 2; - // +2 is necessary to keep the two byte space for the attribute number - attributeNumber--; - } - } else { - contents[contentsOffset++] = (byte) (stringValueIndex >> 8); - contents[contentsOffset++] = (byte) stringValueIndex; - } - } - } - if (fieldBinding.isSynthetic()) { - int syntheticAttributeNameIndex = - constantPool.literalIndex(AttributeNamesConstants.SyntheticName); - contents[contentsOffset++] = (byte) (syntheticAttributeNameIndex >> 8); - contents[contentsOffset++] = (byte) syntheticAttributeNameIndex; - // the length of a synthetic attribute is equals to 0 - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - attributeNumber++; - } - if (fieldBinding.isDeprecated()) { - int deprecatedAttributeNameIndex = - constantPool.literalIndex(AttributeNamesConstants.DeprecatedName); - contents[contentsOffset++] = (byte) (deprecatedAttributeNameIndex >> 8); - contents[contentsOffset++] = (byte) deprecatedAttributeNameIndex; - // the length of a deprecated attribute is equals to 0 - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - attributeNumber++; - } - contents[fieldAttributeOffset++] = (byte) (attributeNumber >> 8); - contents[fieldAttributeOffset] = (byte) attributeNumber; - } - - /** - * INTERNAL USE-ONLY - * This methods generate all the fields infos for the receiver. - * This includes: - * - a field info for each defined field of that class - * - a field info for each synthetic field (e.g. this$0) - */ - public void addFieldInfos() { - SourceTypeBinding currentBinding = referenceBinding; - FieldBinding[] syntheticFields = currentBinding.syntheticFields(); - int fieldCount = - currentBinding.fieldCount() - + (syntheticFields == null ? 0 : syntheticFields.length); - - // write the number of fields - contents[contentsOffset++] = (byte) (fieldCount >> 8); - contents[contentsOffset++] = (byte) fieldCount; - - FieldBinding[] fieldBindings = currentBinding.fields(); - for (int i = 0, max = fieldBindings.length; i < max; i++) { - addFieldInfo(fieldBindings[i]); - } - if (syntheticFields != null) { - for (int i = 0, max = syntheticFields.length; i < max; i++) { - addFieldInfo(syntheticFields[i]); - } - } - } - - /** - * INTERNAL USE-ONLY - * This methods stores the bindings for each inner class. They will be used to know which entries - * have to be generated for the inner classes attributes. - * @param referenceBinding org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding - */ - public void addInnerClasses(ReferenceBinding referenceBinding) { - // check first if that reference binding is there - for (int i = 0; i < numberOfInnerClasses; i++) { - if (innerClassesBindings[i] == referenceBinding) - return; - } - int length = innerClassesBindings.length; - if (numberOfInnerClasses == length) { - System.arraycopy( - innerClassesBindings, - 0, - (innerClassesBindings = new ReferenceBinding[length * 2]), - 0, - length); - } - innerClassesBindings[numberOfInnerClasses++] = referenceBinding; - } - - /** - * INTERNAL USE-ONLY - * Generate the byte for a problem clinit method info that correspond to a boggus method. - * - * @param problem org.eclipse.jdt.internal.compiler.problem.Problem[] - */ - public void addProblemClinit(IProblem[] problems) { - generateMethodInfoHeaderForClinit(); - // leave two spaces for the number of attributes - contentsOffset -= 2; - int attributeOffset = contentsOffset; - contentsOffset += 2; - int attributeNumber = 0; - - int codeAttributeOffset = contentsOffset; - generateCodeAttributeHeader(); - codeStream.resetForProblemClinit(this); - String problemString = "" ; //$NON-NLS-1$ - if (problems != null) { - int max = problems.length; - StringBuffer buffer = new StringBuffer(25); - int count = 0; - for (int i = 0; i < max; i++) { - IProblem problem = problems[i]; - if ((problem != null) && (problem.isError())) { - buffer.append("\t" +problem.getMessage() + "\n" ); //$NON-NLS-1$ //$NON-NLS-2$ - count++; - if (problemLine == 0) { - problemLine = problem.getSourceLineNumber(); - } - problems[i] = null; - } - } // insert the top line afterwards, once knowing how many problems we have to consider - if (count > 1) { - buffer.insert(0, Util.bind("compilation.unresolvedProblems" )); //$NON-NLS-1$ - } else { - buffer.insert(0, Util.bind("compilation.unresolvedProblem" )); //$NON-NLS-1$ - } - problemString = buffer.toString(); - } - - // return codeStream.generateCodeAttributeForProblemMethod(comp.options.runtimeExceptionNameForCompileError, "") - int[] exceptionHandler = - codeStream.generateCodeAttributeForProblemMethod( - referenceBinding - .scope - .environment() - .options - .runtimeExceptionNameForCompileError, - problemString); - attributeNumber++; // code attribute - completeCodeAttributeForClinit( - codeAttributeOffset, - exceptionHandler, - referenceBinding - .scope - .referenceCompilationUnit() - .compilationResult - .lineSeparatorPositions); - contents[attributeOffset++] = (byte) (attributeNumber >> 8); - contents[attributeOffset] = (byte) attributeNumber; - } - - /** - * INTERNAL USE-ONLY - * Generate the byte for a problem method info that correspond to a boggus constructor. - * - * @param method org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration - * @param methodBinding org.eclipse.jdt.internal.compiler.nameloopkup.MethodBinding - * @param problem org.eclipse.jdt.internal.compiler.problem.Problem[] - */ - public void addProblemConstructor( - AbstractMethodDeclaration method, - MethodBinding methodBinding, - IProblem[] problems) { - - // always clear the strictfp/native/abstract bit for a problem method - methodBinding.modifiers &= ~(AccStrictfp | AccNative | AccAbstract); - - generateMethodInfoHeader(methodBinding); - int methodAttributeOffset = contentsOffset; - int attributeNumber = generateMethodInfoAttribute(methodBinding); - - // Code attribute - attributeNumber++; - int codeAttributeOffset = contentsOffset; - generateCodeAttributeHeader(); - final ProblemReporter problemReporter = method.scope.problemReporter(); - codeStream.reset(method, this); - String problemString = "" ; //$NON-NLS-1$ - if (problems != null) { - int max = problems.length; - StringBuffer buffer = new StringBuffer(25); - int count = 0; - for (int i = 0; i < max; i++) { - IProblem problem = problems[i]; - if ((problem != null) && (problem.isError())) { - buffer.append("\t" +problem.getMessage() + "\n" ); //$NON-NLS-1$ //$NON-NLS-2$ - count++; - if (problemLine == 0) { - problemLine = problem.getSourceLineNumber(); - } - } - } // insert the top line afterwards, once knowing how many problems we have to consider - if (count > 1) { - buffer.insert(0, Util.bind("compilation.unresolvedProblems" )); //$NON-NLS-1$ - } else { - buffer.insert(0, Util.bind("compilation.unresolvedProblem" )); //$NON-NLS-1$ - } - problemString = buffer.toString(); - } - - // return codeStream.generateCodeAttributeForProblemMethod(comp.options.runtimeExceptionNameForCompileError, "") - int[] exceptionHandler = - codeStream.generateCodeAttributeForProblemMethod( - problemReporter.options.runtimeExceptionNameForCompileError, - problemString); - completeCodeAttributeForProblemMethod( - method, - methodBinding, - codeAttributeOffset, - exceptionHandler, - ((SourceTypeBinding) methodBinding.declaringClass) - .scope - .referenceCompilationUnit() - .compilationResult - .lineSeparatorPositions); - completeMethodInfo(methodAttributeOffset, attributeNumber); - } - - /** - * INTERNAL USE-ONLY - * Generate the byte for a problem method info that correspond to a boggus constructor. - * Reset the position inside the contents byte array to the savedOffset. - * - * @param method org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration - * @param methodBinding org.eclipse.jdt.internal.compiler.nameloopkup.MethodBinding - * @param problem org.eclipse.jdt.internal.compiler.problem.Problem[] - * @param savedOffset int - */ - public void addProblemConstructor( - AbstractMethodDeclaration method, - MethodBinding methodBinding, - IProblem[] problems, - int savedOffset) { - // we need to move back the contentsOffset to the value at the beginning of the method - contentsOffset = savedOffset; - methodCount--; // we need to remove the method that causes the problem - addProblemConstructor(method, methodBinding, problems); - } - - /** - * INTERNAL USE-ONLY - * Generate the byte for a problem method info that correspond to a boggus method. - * - * @param method org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration - * @param methodBinding org.eclipse.jdt.internal.compiler.nameloopkup.MethodBinding - * @param problem org.eclipse.jdt.internal.compiler.problem.Problem[] - */ - public void addProblemMethod( - AbstractMethodDeclaration method, - MethodBinding methodBinding, - IProblem[] problems) { - if (methodBinding.isAbstract() && methodBinding.declaringClass.isInterface()) { - method.abort(AbstractMethodDeclaration.AbortType); - } - // always clear the strictfp/native/abstract bit for a problem method - methodBinding.modifiers &= ~(AccStrictfp | AccNative | AccAbstract); - - generateMethodInfoHeader(methodBinding); - int methodAttributeOffset = contentsOffset; - int attributeNumber = generateMethodInfoAttribute(methodBinding); - - // Code attribute - attributeNumber++; - - int codeAttributeOffset = contentsOffset; - generateCodeAttributeHeader(); - final ProblemReporter problemReporter = method.scope.problemReporter(); - codeStream.reset(method, this); - String problemString = "" ; //$NON-NLS-1$ - if (problems != null) { - int max = problems.length; - StringBuffer buffer = new StringBuffer(25); - int count = 0; - for (int i = 0; i < max; i++) { - IProblem problem = problems[i]; - if ((problem != null) - && (problem.isError()) - && (problem.getSourceStart() >= method.declarationSourceStart) - && (problem.getSourceEnd() <= method.declarationSourceEnd)) { - buffer.append("\t" +problem.getMessage() + "\n" ); //$NON-NLS-1$ //$NON-NLS-2$ - count++; - if (problemLine == 0) { - problemLine = problem.getSourceLineNumber(); - } - problems[i] = null; - } - } // insert the top line afterwards, once knowing how many problems we have to consider - if (count > 1) { - buffer.insert(0, Util.bind("compilation.unresolvedProblems" )); //$NON-NLS-1$ - } else { - buffer.insert(0, Util.bind("compilation.unresolvedProblem" )); //$NON-NLS-1$ - } - problemString = buffer.toString(); - } - - // return codeStream.generateCodeAttributeForProblemMethod(comp.options.runtimeExceptionNameForCompileError, "") - int[] exceptionHandler = - codeStream.generateCodeAttributeForProblemMethod( - problemReporter.options.runtimeExceptionNameForCompileError, - problemString); - completeCodeAttributeForProblemMethod( - method, - methodBinding, - codeAttributeOffset, - exceptionHandler, - ((SourceTypeBinding) methodBinding.declaringClass) - .scope - .referenceCompilationUnit() - .compilationResult - .lineSeparatorPositions); - completeMethodInfo(methodAttributeOffset, attributeNumber); - } - - /** - * INTERNAL USE-ONLY - * Generate the byte for a problem method info that correspond to a boggus method. - * Reset the position inside the contents byte array to the savedOffset. - * - * @param method org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration - * @param methodBinding org.eclipse.jdt.internal.compiler.nameloopkup.MethodBinding - * @param problem org.eclipse.jdt.internal.compiler.problem.Problem[] - * @param savedOffset int - */ - public void addProblemMethod( - AbstractMethodDeclaration method, - MethodBinding methodBinding, - IProblem[] problems, - int savedOffset) { - // we need to move back the contentsOffset to the value at the beginning of the method - contentsOffset = savedOffset; - methodCount--; // we need to remove the method that causes the problem - addProblemMethod(method, methodBinding, problems); - } - - /** - * INTERNAL USE-ONLY - * Generate the byte for all the special method infos. - * They are: - * - synthetic access methods - * - default abstract methods - */ - public void addSpecialMethods() { - // add all methods (default abstract methods and synthetic) - - // default abstract methods - SourceTypeBinding currentBinding = referenceBinding; - MethodBinding[] defaultAbstractMethods = - currentBinding.getDefaultAbstractMethods(); - for (int i = 0, max = defaultAbstractMethods.length; i < max; i++) { - generateMethodInfoHeader(defaultAbstractMethods[i]); - int methodAttributeOffset = contentsOffset; - int attributeNumber = generateMethodInfoAttribute(defaultAbstractMethods[i]); - completeMethodInfo(methodAttributeOffset, attributeNumber); - } - // add synthetic methods infos - SyntheticAccessMethodBinding[] syntheticAccessMethods = - currentBinding.syntheticAccessMethods(); - if (syntheticAccessMethods != null) { - for (int i = 0, max = syntheticAccessMethods.length; i < max; i++) { - SyntheticAccessMethodBinding accessMethodBinding = syntheticAccessMethods[i]; - switch (accessMethodBinding.accessType) { - case SyntheticAccessMethodBinding.FieldReadAccess : - // generate a method info to emulate an reading access to - // a private field - addSyntheticFieldReadAccessMethod(syntheticAccessMethods[i]); - break; - case SyntheticAccessMethodBinding.FieldWriteAccess : - // generate a method info to emulate an writing access to - // a private field - addSyntheticFieldWriteAccessMethod(syntheticAccessMethods[i]); - break; - case SyntheticAccessMethodBinding.MethodAccess : - // generate a method info to emulate an access to a private method - addSyntheticMethodAccessMethod(syntheticAccessMethods[i]); - break; - case SyntheticAccessMethodBinding.ConstructorAccess : - // generate a method info to emulate an access to a private method - addSyntheticConstructorAccessMethod(syntheticAccessMethods[i]); - } - } - } - } - - /** - * INTERNAL USE-ONLY - * Generate the byte for problem method infos that correspond to missing abstract methods. - * http://dev.eclipse.org/bugs/show_bug.cgi?id=3179 - * - * @param methodDeclarations Array of all missing abstract methods - */ - public void generateMissingAbstractMethods(MethodDeclaration[] methodDeclarations, CompilationResult compilationResult) { - if (methodDeclarations != null) { - for (int i = 0, max = methodDeclarations.length; i < max; i++) { - MethodDeclaration methodDeclaration = methodDeclarations[i]; - MethodBinding methodBinding = methodDeclaration.binding; - String readableName = new String(methodBinding.readableName()); - IProblem[] problems = compilationResult.problems; - int problemsCount = compilationResult.problemCount; - for (int j = 0; j < problemsCount; j++) { - IProblem problem = problems[j]; - if (problem != null - && problem.getID() == IProblem.AbstractMethodMustBeImplemented - && problem.getMessage().indexOf(readableName) != -1) { - // we found a match - addMissingAbstractProblemMethod(methodDeclaration, methodBinding, problem, compilationResult); - } - } - } - } - } - - private void addMissingAbstractProblemMethod(MethodDeclaration methodDeclaration, MethodBinding methodBinding, IProblem problem, CompilationResult compilationResult) { - // always clear the strictfp/native/abstract bit for a problem method - methodBinding.modifiers &= ~(AccStrictfp | AccNative | AccAbstract); - - generateMethodInfoHeader(methodBinding); - int methodAttributeOffset = contentsOffset; - int attributeNumber = generateMethodInfoAttribute(methodBinding); - - // Code attribute - attributeNumber++; - - int codeAttributeOffset = contentsOffset; - generateCodeAttributeHeader(); - StringBuffer buffer = new StringBuffer(25); - buffer.append("\t" + problem.getMessage() + "\n" ); //$NON-NLS-1$ //$NON-NLS-2$ - buffer.insert(0, Util.bind("compilation.unresolvedProblem" )); //$NON-NLS-1$ - String problemString = buffer.toString(); - this.problemLine = problem.getSourceLineNumber(); - - final ProblemReporter problemReporter = methodDeclaration.scope.problemReporter(); - codeStream.init(this); - codeStream.preserveUnusedLocals = true; - codeStream.initializeMaxLocals(methodBinding); - - // return codeStream.generateCodeAttributeForProblemMethod(comp.options.runtimeExceptionNameForCompileError, "") - int[] exceptionHandler = - codeStream.generateCodeAttributeForProblemMethod( - problemReporter.options.runtimeExceptionNameForCompileError, - problemString); - - completeCodeAttributeForMissingAbstractProblemMethod( - methodBinding, - codeAttributeOffset, - exceptionHandler, - compilationResult.lineSeparatorPositions); - - completeMethodInfo(methodAttributeOffset, attributeNumber); - } - - /** - * - */ - public void completeCodeAttributeForMissingAbstractProblemMethod( - MethodBinding binding, - int codeAttributeOffset, - int[] exceptionHandler, - int[] startLineIndexes) { - // reinitialize the localContents with the byte modified by the code stream - byte[] localContents = contents = codeStream.bCodeStream; - int localContentsOffset = codeStream.classFileOffset; - // codeAttributeOffset is the position inside localContents byte array before we started to write// any information about the codeAttribute// That means that to write the attribute_length you need to offset by 2 the value of codeAttributeOffset// to get the right position, 6 for the max_stack etc... - int max_stack = codeStream.stackMax; - localContents[codeAttributeOffset + 6] = (byte) (max_stack >> 8); - localContents[codeAttributeOffset + 7] = (byte) max_stack; - int max_locals = codeStream.maxLocals; - localContents[codeAttributeOffset + 8] = (byte) (max_locals >> 8); - localContents[codeAttributeOffset + 9] = (byte) max_locals; - int code_length = codeStream.position; - localContents[codeAttributeOffset + 10] = (byte) (code_length >> 24); - localContents[codeAttributeOffset + 11] = (byte) (code_length >> 16); - localContents[codeAttributeOffset + 12] = (byte) (code_length >> 8); - localContents[codeAttributeOffset + 13] = (byte) code_length; - // write the exception table - int contentsLength; - if (localContentsOffset + 50 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 1; - int start = exceptionHandler[0]; - localContents[localContentsOffset++] = (byte) (start >> 8); - localContents[localContentsOffset++] = (byte) start; - int end = exceptionHandler[1]; - localContents[localContentsOffset++] = (byte) (end >> 8); - localContents[localContentsOffset++] = (byte) end; - int handlerPC = exceptionHandler[2]; - localContents[localContentsOffset++] = (byte) (handlerPC >> 8); - localContents[localContentsOffset++] = (byte) handlerPC; - int nameIndex = constantPool.literalIndexForJavaLangException(); - localContents[localContentsOffset++] = (byte) (nameIndex >> 8); - localContents[localContentsOffset++] = (byte) nameIndex; // debug attributes - int codeAttributeAttributeOffset = localContentsOffset; - int attributeNumber = 0; // leave two bytes for the attribute_length - localContentsOffset += 2; // first we handle the linenumber attribute - - if (codeStream.generateLineNumberAttributes) { - /* Create and add the line number attribute (used for debugging) - * Build the pairs of: - * (bytecodePC lineNumber) - * according to the table of start line indexes and the pcToSourceMap table - * contained into the codestream - */ - int lineNumberNameIndex = - constantPool.literalIndex(AttributeNamesConstants.LineNumberTableName); - localContents[localContentsOffset++] = (byte) (lineNumberNameIndex >> 8); - localContents[localContentsOffset++] = (byte) lineNumberNameIndex; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 6; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 1; - if (problemLine == 0) { - problemLine = searchLineNumber(startLineIndexes, binding.sourceStart()); - } - // first entry at pc = 0 - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = (byte) (problemLine >> 8); - localContents[localContentsOffset++] = (byte) problemLine; - // now we change the size of the line number attribute - attributeNumber++; - } - - // then we do the local variable attribute - // update the number of attributes// ensure first that there is enough space available inside the localContents array - if (codeAttributeAttributeOffset + 2 - >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - localContents[codeAttributeAttributeOffset++] = (byte) (attributeNumber >> 8); - localContents[codeAttributeAttributeOffset] = (byte) attributeNumber; - // update the attribute length - int codeAttributeLength = localContentsOffset - (codeAttributeOffset + 6); - localContents[codeAttributeOffset + 2] = (byte) (codeAttributeLength >> 24); - localContents[codeAttributeOffset + 3] = (byte) (codeAttributeLength >> 16); - localContents[codeAttributeOffset + 4] = (byte) (codeAttributeLength >> 8); - localContents[codeAttributeOffset + 5] = (byte) codeAttributeLength; - contentsOffset = localContentsOffset; - } - - /** - * INTERNAL USE-ONLY - * Generate the byte for a problem method info that correspond to a synthetic method that - * generate an access to a private constructor. - * - * @param methodBinding org.eclipse.jdt.internal.compiler.nameloopkup.SyntheticAccessMethodBinding - */ - public void addSyntheticConstructorAccessMethod(SyntheticAccessMethodBinding methodBinding) { - generateMethodInfoHeader(methodBinding); - // We know that we won't get more than 2 attribute: the code attribute + synthetic attribute - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 2; - // Code attribute - int codeAttributeOffset = contentsOffset; - generateCodeAttributeHeader(); - codeStream.init(this); - codeStream.generateSyntheticBodyForConstructorAccess(methodBinding); - completeCodeAttributeForSyntheticAccessMethod( - methodBinding, - codeAttributeOffset, - ((SourceTypeBinding) methodBinding.declaringClass) - .scope - .referenceCompilationUnit() - .compilationResult - .lineSeparatorPositions); - // add the synthetic attribute - int syntheticAttributeNameIndex = - constantPool.literalIndex(AttributeNamesConstants.SyntheticName); - contents[contentsOffset++] = (byte) (syntheticAttributeNameIndex >> 8); - contents[contentsOffset++] = (byte) syntheticAttributeNameIndex; - // the length of a synthetic attribute is equals to 0 - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - } - - /** - * INTERNAL USE-ONLY - * Generate the byte for a problem method info that correspond to a synthetic method that - * generate an read access to a private field. - * - * @param methodBinding org.eclipse.jdt.internal.compiler.nameloopkup.SyntheticAccessMethodBinding - */ - public void addSyntheticFieldReadAccessMethod(SyntheticAccessMethodBinding methodBinding) { - generateMethodInfoHeader(methodBinding); - // We know that we won't get more than 2 attribute: the code attribute + synthetic attribute - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 2; - // Code attribute - int codeAttributeOffset = contentsOffset; - generateCodeAttributeHeader(); - codeStream.init(this); - codeStream.generateSyntheticBodyForFieldReadAccess(methodBinding); - completeCodeAttributeForSyntheticAccessMethod( - methodBinding, - codeAttributeOffset, - ((SourceTypeBinding) methodBinding.declaringClass) - .scope - .referenceCompilationUnit() - .compilationResult - .lineSeparatorPositions); - // add the synthetic attribute - int syntheticAttributeNameIndex = - constantPool.literalIndex(AttributeNamesConstants.SyntheticName); - contents[contentsOffset++] = (byte) (syntheticAttributeNameIndex >> 8); - contents[contentsOffset++] = (byte) syntheticAttributeNameIndex; - // the length of a synthetic attribute is equals to 0 - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - } - - /** - * INTERNAL USE-ONLY - * Generate the byte for a problem method info that correspond to a synthetic method that - * generate an write access to a private field. - * - * @param methodBinding org.eclipse.jdt.internal.compiler.nameloopkup.SyntheticAccessMethodBinding - */ - public void addSyntheticFieldWriteAccessMethod(SyntheticAccessMethodBinding methodBinding) { - generateMethodInfoHeader(methodBinding); - // We know that we won't get more than 2 attribute: the code attribute + synthetic attribute - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 2; - // Code attribute - int codeAttributeOffset = contentsOffset; - generateCodeAttributeHeader(); - codeStream.init(this); - codeStream.generateSyntheticBodyForFieldWriteAccess(methodBinding); - completeCodeAttributeForSyntheticAccessMethod( - methodBinding, - codeAttributeOffset, - ((SourceTypeBinding) methodBinding.declaringClass) - .scope - .referenceCompilationUnit() - .compilationResult - .lineSeparatorPositions); - // add the synthetic attribute - int syntheticAttributeNameIndex = - constantPool.literalIndex(AttributeNamesConstants.SyntheticName); - contents[contentsOffset++] = (byte) (syntheticAttributeNameIndex >> 8); - contents[contentsOffset++] = (byte) syntheticAttributeNameIndex; - // the length of a synthetic attribute is equals to 0 - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - } - - /** - * INTERNAL USE-ONLY - * Generate the byte for a problem method info that correspond to a synthetic method that - * generate an access to a private method. - * - * @param methodBinding org.eclipse.jdt.internal.compiler.nameloopkup.SyntheticAccessMethodBinding - */ - public void addSyntheticMethodAccessMethod(SyntheticAccessMethodBinding methodBinding) { - generateMethodInfoHeader(methodBinding); - // We know that we won't get more than 2 attribute: the code attribute + synthetic attribute - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 2; - // Code attribute - int codeAttributeOffset = contentsOffset; - generateCodeAttributeHeader(); - codeStream.init(this); - codeStream.generateSyntheticBodyForMethodAccess(methodBinding); - completeCodeAttributeForSyntheticAccessMethod( - methodBinding, - codeAttributeOffset, - ((SourceTypeBinding) methodBinding.declaringClass) - .scope - .referenceCompilationUnit() - .compilationResult - .lineSeparatorPositions); - // add the synthetic attribute - int syntheticAttributeNameIndex = - constantPool.literalIndex(AttributeNamesConstants.SyntheticName); - contents[contentsOffset++] = (byte) (syntheticAttributeNameIndex >> 8); - contents[contentsOffset++] = (byte) syntheticAttributeNameIndex; - // the length of a synthetic attribute is equals to 0 - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - } - - /** - * INTERNAL USE-ONLY - * Build all the directories and subdirectories corresponding to the packages names - * into the directory specified in parameters. - * - * outputPath is formed like: - * c:\temp\ the last character is a file separator - * relativeFileName is formed like: - * java\lang\String.class * - * - * @param outputPath java.lang.String - * @param relativeFileName java.lang.String - * @return java.lang.String - */ - public static String buildAllDirectoriesInto( - String outputPath, - String relativeFileName) - throws IOException { - char fileSeparatorChar = File.separatorChar; - String fileSeparator = File.separator; - File f; - // First we ensure that the outputPath exists - outputPath = outputPath.replace('/', fileSeparatorChar); - // To be able to pass the mkdirs() method we need to remove the extra file separator at the end of the outDir name - if (outputPath.endsWith(fileSeparator)) { - outputPath = outputPath.substring(0, outputPath.length() - 1); - } - f = new File(outputPath); - if (f.exists()) { - if (!f.isDirectory()) { - System.out.println(Util.bind("output.isFile" , f.getAbsolutePath())); //$NON-NLS-1$ - throw new IOException(Util.bind("output.isFileNotDirectory" )); //$NON-NLS-1$ - } - } else { - // we have to create that directory - if (!f.mkdirs()) { - System.out.println(Util.bind("output.dirName" , f.getAbsolutePath())); //$NON-NLS-1$ - throw new IOException(Util.bind("output.notValidAll" )); //$NON-NLS-1$ - } - } - StringBuffer outDir = new StringBuffer(outputPath); - outDir.append(fileSeparator); - StringTokenizer tokenizer = - new StringTokenizer(relativeFileName, fileSeparator); - String token = tokenizer.nextToken(); - while (tokenizer.hasMoreTokens()) { - f = new File(outDir.append(token).append(fileSeparator).toString()); - if (f.exists()) { - // The outDir already exists, so we proceed the next entry - // System.out.println("outDir: " + outDir + " already exists."); - } else { - // Need to add the outDir - if (!f.mkdir()) { - System.out.println(Util.bind("output.fileName" , f.getName())); //$NON-NLS-1$ - throw new IOException(Util.bind("output.notValid" )); //$NON-NLS-1$ - } - } - token = tokenizer.nextToken(); - } - // token contains the last one - return outDir.append(token).toString(); - } - - /** - * INTERNAL USE-ONLY - * That method completes the creation of the code attribute by setting - * - the attribute_length - * - max_stack - * - max_locals - * - code_length - * - exception table - * - and debug attributes if necessary. - * - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param codeAttributeOffset int - */ - public void completeCodeAttribute(int codeAttributeOffset) { - // reinitialize the localContents with the byte modified by the code stream - byte[] localContents = contents = codeStream.bCodeStream; - int localContentsOffset = codeStream.classFileOffset; - // codeAttributeOffset is the position inside localContents byte array before we started to write - // any information about the codeAttribute - // That means that to write the attribute_length you need to offset by 2 the value of codeAttributeOffset - // to get the right position, 6 for the max_stack etc... - int contentsLength; - int code_length = codeStream.position; - if (code_length > 65535) { - codeStream.methodDeclaration.scope.problemReporter().bytecodeExceeds64KLimit( - codeStream.methodDeclaration); - } - if (localContentsOffset + 20 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - int max_stack = codeStream.stackMax; - localContents[codeAttributeOffset + 6] = (byte) (max_stack >> 8); - localContents[codeAttributeOffset + 7] = (byte) max_stack; - int max_locals = codeStream.maxLocals; - localContents[codeAttributeOffset + 8] = (byte) (max_locals >> 8); - localContents[codeAttributeOffset + 9] = (byte) max_locals; - localContents[codeAttributeOffset + 10] = (byte) (code_length >> 24); - localContents[codeAttributeOffset + 11] = (byte) (code_length >> 16); - localContents[codeAttributeOffset + 12] = (byte) (code_length >> 8); - localContents[codeAttributeOffset + 13] = (byte) code_length; - - // write the exception table - int exceptionHandlersNumber = codeStream.exceptionHandlersNumber; - ExceptionLabel[] exceptionHandlers = codeStream.exceptionHandlers; - int exSize; - if (localContentsOffset + (exSize = (exceptionHandlersNumber * 8 + 2)) - >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = - contents = - new byte[contentsLength + (exSize > INCREMENT_SIZE ? exSize : INCREMENT_SIZE)]), - 0, - contentsLength); - } - // there is no exception table, so we need to offset by 2 the current offset and move - // on the attribute generation - localContents[localContentsOffset++] = (byte) (exceptionHandlersNumber >> 8); - localContents[localContentsOffset++] = (byte) exceptionHandlersNumber; - for (int i = 0; i < exceptionHandlersNumber; i++) { - ExceptionLabel exceptionHandler = exceptionHandlers[i]; - int start = exceptionHandler.start; - localContents[localContentsOffset++] = (byte) (start >> 8); - localContents[localContentsOffset++] = (byte) start; - int end = exceptionHandler.end; - localContents[localContentsOffset++] = (byte) (end >> 8); - localContents[localContentsOffset++] = (byte) end; - int handlerPC = exceptionHandler.position; - localContents[localContentsOffset++] = (byte) (handlerPC >> 8); - localContents[localContentsOffset++] = (byte) handlerPC; - if (exceptionHandler.exceptionType == null) { - // any exception handler - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - } else { - int nameIndex; - if (exceptionHandler.exceptionType == TypeBinding.NullBinding) { - /* represents ClassNotFoundException, see class literal access*/ - nameIndex = constantPool.literalIndexForJavaLangClassNotFoundException(); - } else { - nameIndex = constantPool.literalIndex(exceptionHandler.exceptionType); - } - localContents[localContentsOffset++] = (byte) (nameIndex >> 8); - localContents[localContentsOffset++] = (byte) nameIndex; - } - } - // debug attributes - int codeAttributeAttributeOffset = localContentsOffset; - int attributeNumber = 0; - // leave two bytes for the attribute_length - localContentsOffset += 2; - - // first we handle the linenumber attribute - if (codeStream.generateLineNumberAttributes) { - /* Create and add the line number attribute (used for debugging) - * Build the pairs of: - * (bytecodePC lineNumber) - * according to the table of start line indexes and the pcToSourceMap table - * contained into the codestream - */ - int[] pcToSourceMapTable; - if (((pcToSourceMapTable = codeStream.pcToSourceMap) != null) - && (codeStream.pcToSourceMapSize != 0)) { - int lineNumberNameIndex = - constantPool.literalIndex(AttributeNamesConstants.LineNumberTableName); - if (localContentsOffset + 8 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - localContents[localContentsOffset++] = (byte) (lineNumberNameIndex >> 8); - localContents[localContentsOffset++] = (byte) lineNumberNameIndex; - int lineNumberTableOffset = localContentsOffset; - localContentsOffset += 6; - // leave space for attribute_length and line_number_table_length - int numberOfEntries = 0; - int length = codeStream.pcToSourceMapSize; - for (int i = 0; i < length;) { - // write the entry - if (localContentsOffset + 4 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - int pc = pcToSourceMapTable[i++]; - localContents[localContentsOffset++] = (byte) (pc >> 8); - localContents[localContentsOffset++] = (byte) pc; - int lineNumber = pcToSourceMapTable[i++]; - localContents[localContentsOffset++] = (byte) (lineNumber >> 8); - localContents[localContentsOffset++] = (byte) lineNumber; - numberOfEntries++; - } - // now we change the size of the line number attribute - int lineNumberAttr_length = numberOfEntries * 4 + 2; - localContents[lineNumberTableOffset++] = (byte) (lineNumberAttr_length >> 24); - localContents[lineNumberTableOffset++] = (byte) (lineNumberAttr_length >> 16); - localContents[lineNumberTableOffset++] = (byte) (lineNumberAttr_length >> 8); - localContents[lineNumberTableOffset++] = (byte) lineNumberAttr_length; - localContents[lineNumberTableOffset++] = (byte) (numberOfEntries >> 8); - localContents[lineNumberTableOffset++] = (byte) numberOfEntries; - attributeNumber++; - } - } - // then we do the local variable attribute - if (codeStream.generateLocalVariableTableAttributes) { - int localVariableTableOffset = localContentsOffset; - int numberOfEntries = 0; - int localVariableNameIndex = - constantPool.literalIndex(AttributeNamesConstants.LocalVariableTableName); - if (localContentsOffset + 8 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - localContents[localContentsOffset++] = (byte) (localVariableNameIndex >> 8); - localContents[localContentsOffset++] = (byte) localVariableNameIndex; - localContentsOffset += 6; - // leave space for attribute_length and local_variable_table_length - int nameIndex; - int descriptorIndex; - if (!codeStream.methodDeclaration.isStatic()) { - numberOfEntries++; - if (localContentsOffset + 10 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - localContentsOffset += 2; // the startPC for this is always 0 - localContents[localContentsOffset++] = (byte) (code_length >> 8); - localContents[localContentsOffset++] = (byte) code_length; - nameIndex = constantPool.literalIndex(QualifiedNamesConstants.This); - localContents[localContentsOffset++] = (byte) (nameIndex >> 8); - localContents[localContentsOffset++] = (byte) nameIndex; - descriptorIndex = - constantPool.literalIndex( - codeStream.methodDeclaration.binding.declaringClass.signature()); - localContents[localContentsOffset++] = (byte) (descriptorIndex >> 8); - localContents[localContentsOffset++] = (byte) descriptorIndex; - localContentsOffset += 2; // the resolved position for this is always 0 - } - for (int i = 0; i < codeStream.allLocalsCounter; i++) { - LocalVariableBinding localVariable = codeStream.locals[i]; - for (int j = 0; j < localVariable.initializationCount; j++) { - int startPC = localVariable.initializationPCs[j << 1]; - int endPC = localVariable.initializationPCs[(j << 1) + 1]; - if (startPC != endPC) { // only entries for non zero length - if (endPC == -1) { - localVariable.declaringScope.problemReporter().abortDueToInternalError( - Util.bind("abort.invalidAttribute" , new String(localVariable.name)), //$NON-NLS-1$ - (AstNode) localVariable.declaringScope.methodScope().referenceContext); - } - if (localContentsOffset + 10 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - // now we can safely add the local entry - numberOfEntries++; - localContents[localContentsOffset++] = (byte) (startPC >> 8); - localContents[localContentsOffset++] = (byte) startPC; - int length = endPC - startPC; - localContents[localContentsOffset++] = (byte) (length >> 8); - localContents[localContentsOffset++] = (byte) length; - nameIndex = constantPool.literalIndex(localVariable.name); - localContents[localContentsOffset++] = (byte) (nameIndex >> 8); - localContents[localContentsOffset++] = (byte) nameIndex; - descriptorIndex = constantPool.literalIndex(localVariable.type.signature()); - localContents[localContentsOffset++] = (byte) (descriptorIndex >> 8); - localContents[localContentsOffset++] = (byte) descriptorIndex; - int resolvedPosition = localVariable.resolvedPosition; - localContents[localContentsOffset++] = (byte) (resolvedPosition >> 8); - localContents[localContentsOffset++] = (byte) resolvedPosition; - } - } - } - int value = numberOfEntries * 10 + 2; - localVariableTableOffset += 2; - localContents[localVariableTableOffset++] = (byte) (value >> 24); - localContents[localVariableTableOffset++] = (byte) (value >> 16); - localContents[localVariableTableOffset++] = (byte) (value >> 8); - localContents[localVariableTableOffset++] = (byte) value; - localContents[localVariableTableOffset++] = (byte) (numberOfEntries >> 8); - localContents[localVariableTableOffset] = (byte) numberOfEntries; - attributeNumber++; - } - // update the number of attributes - // ensure first that there is enough space available inside the localContents array - if (codeAttributeAttributeOffset + 2 - >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - localContents[codeAttributeAttributeOffset++] = (byte) (attributeNumber >> 8); - localContents[codeAttributeAttributeOffset] = (byte) attributeNumber; - - // update the attribute length - int codeAttributeLength = localContentsOffset - (codeAttributeOffset + 6); - localContents[codeAttributeOffset + 2] = (byte) (codeAttributeLength >> 24); - localContents[codeAttributeOffset + 3] = (byte) (codeAttributeLength >> 16); - localContents[codeAttributeOffset + 4] = (byte) (codeAttributeLength >> 8); - localContents[codeAttributeOffset + 5] = (byte) codeAttributeLength; - contentsOffset = localContentsOffset; - } - - /** - * INTERNAL USE-ONLY - * That method completes the creation of the code attribute by setting - * - the attribute_length - * - max_stack - * - max_locals - * - code_length - * - exception table - * - and debug attributes if necessary. - * - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param codeAttributeOffset int - */ - public void completeCodeAttributeForClinit(int codeAttributeOffset) { - // reinitialize the contents with the byte modified by the code stream - byte[] localContents = contents = codeStream.bCodeStream; - int localContentsOffset = codeStream.classFileOffset; - // codeAttributeOffset is the position inside contents byte array before we started to write - // any information about the codeAttribute - // That means that to write the attribute_length you need to offset by 2 the value of codeAttributeOffset - // to get the right position, 6 for the max_stack etc... - int contentsLength; - int code_length = codeStream.position; - if (code_length > 65535) { - codeStream.methodDeclaration.scope.problemReporter().bytecodeExceeds64KLimit( - codeStream.methodDeclaration.scope.referenceType()); - } - if (localContentsOffset + 20 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - int max_stack = codeStream.stackMax; - localContents[codeAttributeOffset + 6] = (byte) (max_stack >> 8); - localContents[codeAttributeOffset + 7] = (byte) max_stack; - int max_locals = codeStream.maxLocals; - localContents[codeAttributeOffset + 8] = (byte) (max_locals >> 8); - localContents[codeAttributeOffset + 9] = (byte) max_locals; - localContents[codeAttributeOffset + 10] = (byte) (code_length >> 24); - localContents[codeAttributeOffset + 11] = (byte) (code_length >> 16); - localContents[codeAttributeOffset + 12] = (byte) (code_length >> 8); - localContents[codeAttributeOffset + 13] = (byte) code_length; - - // write the exception table - int exceptionHandlersNumber = codeStream.exceptionHandlersNumber; - ExceptionLabel[] exceptionHandlers = codeStream.exceptionHandlers; - int exSize; - if (localContentsOffset + (exSize = (exceptionHandlersNumber * 8 + 2)) - >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = - contents = - new byte[contentsLength + (exSize > INCREMENT_SIZE ? exSize : INCREMENT_SIZE)]), - 0, - contentsLength); - } - // there is no exception table, so we need to offset by 2 the current offset and move - // on the attribute generation - localContents[localContentsOffset++] = (byte) (exceptionHandlersNumber >> 8); - localContents[localContentsOffset++] = (byte) exceptionHandlersNumber; - for (int i = 0; i < exceptionHandlersNumber; i++) { - ExceptionLabel exceptionHandler = exceptionHandlers[i]; - int start = exceptionHandler.start; - localContents[localContentsOffset++] = (byte) (start >> 8); - localContents[localContentsOffset++] = (byte) start; - int end = exceptionHandler.end; - localContents[localContentsOffset++] = (byte) (end >> 8); - localContents[localContentsOffset++] = (byte) end; - int handlerPC = exceptionHandler.position; - localContents[localContentsOffset++] = (byte) (handlerPC >> 8); - localContents[localContentsOffset++] = (byte) handlerPC; - if (exceptionHandler.exceptionType == null) { - // any exception handler - localContentsOffset += 2; - } else { - int nameIndex; - if (exceptionHandler.exceptionType == TypeBinding.NullBinding) { - /* represents denote ClassNotFoundException, see class literal access*/ - nameIndex = constantPool.literalIndexForJavaLangClassNotFoundException(); - } else { - nameIndex = constantPool.literalIndex(exceptionHandler.exceptionType); - } - localContents[localContentsOffset++] = (byte) (nameIndex >> 8); - localContents[localContentsOffset++] = (byte) nameIndex; - } - } - // debug attributes - int codeAttributeAttributeOffset = localContentsOffset; - int attributeNumber = 0; - // leave two bytes for the attribute_length - localContentsOffset += 2; - - // first we handle the linenumber attribute - if (codeStream.generateLineNumberAttributes) { - /* Create and add the line number attribute (used for debugging) - * Build the pairs of: - * (bytecodePC lineNumber) - * according to the table of start line indexes and the pcToSourceMap table - * contained into the codestream - */ - int[] pcToSourceMapTable; - if (((pcToSourceMapTable = codeStream.pcToSourceMap) != null) - && (codeStream.pcToSourceMapSize != 0)) { - int lineNumberNameIndex = - constantPool.literalIndex(AttributeNamesConstants.LineNumberTableName); - if (localContentsOffset + 8 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - localContents[localContentsOffset++] = (byte) (lineNumberNameIndex >> 8); - localContents[localContentsOffset++] = (byte) lineNumberNameIndex; - int lineNumberTableOffset = localContentsOffset; - localContentsOffset += 6; - // leave space for attribute_length and line_number_table_length - int numberOfEntries = 0; - int length = codeStream.pcToSourceMapSize; - for (int i = 0; i < length;) { - // write the entry - if (localContentsOffset + 4 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - int pc = pcToSourceMapTable[i++]; - localContents[localContentsOffset++] = (byte) (pc >> 8); - localContents[localContentsOffset++] = (byte) pc; - int lineNumber = pcToSourceMapTable[i++]; - localContents[localContentsOffset++] = (byte) (lineNumber >> 8); - localContents[localContentsOffset++] = (byte) lineNumber; - numberOfEntries++; - } - // now we change the size of the line number attribute - int lineNumberAttr_length = numberOfEntries * 4 + 2; - localContents[lineNumberTableOffset++] = (byte) (lineNumberAttr_length >> 24); - localContents[lineNumberTableOffset++] = (byte) (lineNumberAttr_length >> 16); - localContents[lineNumberTableOffset++] = (byte) (lineNumberAttr_length >> 8); - localContents[lineNumberTableOffset++] = (byte) lineNumberAttr_length; - localContents[lineNumberTableOffset++] = (byte) (numberOfEntries >> 8); - localContents[lineNumberTableOffset++] = (byte) numberOfEntries; - attributeNumber++; - } - } - // then we do the local variable attribute - if (codeStream.generateLocalVariableTableAttributes) { - int localVariableTableOffset = localContentsOffset; - int numberOfEntries = 0; - // codeAttribute.addLocalVariableTableAttribute(this); - if ((codeStream.pcToSourceMap != null) - && (codeStream.pcToSourceMapSize != 0)) { - int localVariableNameIndex = - constantPool.literalIndex(AttributeNamesConstants.LocalVariableTableName); - if (localContentsOffset + 8 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - localContents[localContentsOffset++] = (byte) (localVariableNameIndex >> 8); - localContents[localContentsOffset++] = (byte) localVariableNameIndex; - localContentsOffset += 6; - // leave space for attribute_length and local_variable_table_length - int nameIndex; - int descriptorIndex; - for (int i = 0; i < codeStream.allLocalsCounter; i++) { - LocalVariableBinding localVariable = codeStream.locals[i]; - for (int j = 0; j < localVariable.initializationCount; j++) { - int startPC = localVariable.initializationPCs[j << 1]; - int endPC = localVariable.initializationPCs[(j << 1) + 1]; - if (startPC != endPC) { // only entries for non zero length - if (endPC == -1) { - localVariable.declaringScope.problemReporter().abortDueToInternalError( - Util.bind("abort.invalidAttribute" , new String(localVariable.name)), //$NON-NLS-1$ - (AstNode) localVariable.declaringScope.methodScope().referenceContext); - } - if (localContentsOffset + 10 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - // now we can safely add the local entry - numberOfEntries++; - localContents[localContentsOffset++] = (byte) (startPC >> 8); - localContents[localContentsOffset++] = (byte) startPC; - int length = endPC - startPC; - localContents[localContentsOffset++] = (byte) (length >> 8); - localContents[localContentsOffset++] = (byte) length; - nameIndex = constantPool.literalIndex(localVariable.name); - localContents[localContentsOffset++] = (byte) (nameIndex >> 8); - localContents[localContentsOffset++] = (byte) nameIndex; - descriptorIndex = constantPool.literalIndex(localVariable.type.signature()); - localContents[localContentsOffset++] = (byte) (descriptorIndex >> 8); - localContents[localContentsOffset++] = (byte) descriptorIndex; - int resolvedPosition = localVariable.resolvedPosition; - localContents[localContentsOffset++] = (byte) (resolvedPosition >> 8); - localContents[localContentsOffset++] = (byte) resolvedPosition; - } - } - } - int value = numberOfEntries * 10 + 2; - localVariableTableOffset += 2; - localContents[localVariableTableOffset++] = (byte) (value >> 24); - localContents[localVariableTableOffset++] = (byte) (value >> 16); - localContents[localVariableTableOffset++] = (byte) (value >> 8); - localContents[localVariableTableOffset++] = (byte) value; - localContents[localVariableTableOffset++] = (byte) (numberOfEntries >> 8); - localContents[localVariableTableOffset] = (byte) numberOfEntries; - attributeNumber++; - } - } - // update the number of attributes - // ensure first that there is enough space available inside the contents array - if (codeAttributeAttributeOffset + 2 - >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - localContents[codeAttributeAttributeOffset++] = (byte) (attributeNumber >> 8); - localContents[codeAttributeAttributeOffset] = (byte) attributeNumber; - // update the attribute length - int codeAttributeLength = localContentsOffset - (codeAttributeOffset + 6); - localContents[codeAttributeOffset + 2] = (byte) (codeAttributeLength >> 24); - localContents[codeAttributeOffset + 3] = (byte) (codeAttributeLength >> 16); - localContents[codeAttributeOffset + 4] = (byte) (codeAttributeLength >> 8); - localContents[codeAttributeOffset + 5] = (byte) codeAttributeLength; - contentsOffset = localContentsOffset; - } - - /** - * INTERNAL USE-ONLY - * That method completes the creation of the code attribute by setting - * - the attribute_length - * - max_stack - * - max_locals - * - code_length - * - exception table - * - and debug attributes if necessary. - * - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param codeAttributeOffset int - * @param exceptionHandler int[] - * @param startIndexes int[] - */ - public void completeCodeAttributeForClinit( - int codeAttributeOffset, - int[] exceptionHandler, - int[] startLineIndexes) { - // reinitialize the contents with the byte modified by the code stream - byte[] localContents = contents = codeStream.bCodeStream; - int localContentsOffset = codeStream.classFileOffset; - // codeAttributeOffset is the position inside contents byte array before we started to write - // any information about the codeAttribute - // That means that to write the attribute_length you need to offset by 2 the value of codeAttributeOffset - // to get the right position, 6 for the max_stack etc... - int contentsLength; - int code_length = codeStream.position; - if (code_length > 65535) { - codeStream.methodDeclaration.scope.problemReporter().bytecodeExceeds64KLimit( - codeStream.methodDeclaration.scope.referenceType()); - } - if (localContentsOffset + 20 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - int max_stack = codeStream.stackMax; - localContents[codeAttributeOffset + 6] = (byte) (max_stack >> 8); - localContents[codeAttributeOffset + 7] = (byte) max_stack; - int max_locals = codeStream.maxLocals; - localContents[codeAttributeOffset + 8] = (byte) (max_locals >> 8); - localContents[codeAttributeOffset + 9] = (byte) max_locals; - localContents[codeAttributeOffset + 10] = (byte) (code_length >> 24); - localContents[codeAttributeOffset + 11] = (byte) (code_length >> 16); - localContents[codeAttributeOffset + 12] = (byte) (code_length >> 8); - localContents[codeAttributeOffset + 13] = (byte) code_length; - - // write the exception table - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 1; - int start = exceptionHandler[0]; - localContents[localContentsOffset++] = (byte) (start >> 8); - localContents[localContentsOffset++] = (byte) start; - int end = exceptionHandler[1]; - localContents[localContentsOffset++] = (byte) (end >> 8); - localContents[localContentsOffset++] = (byte) end; - int handlerPC = exceptionHandler[2]; - localContents[localContentsOffset++] = (byte) (handlerPC >> 8); - localContents[localContentsOffset++] = (byte) handlerPC; - int nameIndex = constantPool.literalIndexForJavaLangException(); - localContents[localContentsOffset++] = (byte) (nameIndex >> 8); - localContents[localContentsOffset++] = (byte) nameIndex; - - // debug attributes - int codeAttributeAttributeOffset = localContentsOffset; - int attributeNumber = 0; // leave two bytes for the attribute_length - localContentsOffset += 2; // first we handle the linenumber attribute - - // first we handle the linenumber attribute - if (codeStream.generateLineNumberAttributes) { - /* Create and add the line number attribute (used for debugging) - * Build the pairs of: - * (bytecodePC lineNumber) - * according to the table of start line indexes and the pcToSourceMap table - * contained into the codestream - */ - int lineNumberNameIndex = - constantPool.literalIndex(AttributeNamesConstants.LineNumberTableName); - localContents[localContentsOffset++] = (byte) (lineNumberNameIndex >> 8); - localContents[localContentsOffset++] = (byte) lineNumberNameIndex; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 6; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 1; - // first entry at pc = 0 - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = (byte) (problemLine >> 8); - localContents[localContentsOffset++] = (byte) problemLine; - // now we change the size of the line number attribute - attributeNumber++; - } - // then we do the local variable attribute - if (codeStream.generateLocalVariableTableAttributes) { - int localVariableNameIndex = - constantPool.literalIndex(AttributeNamesConstants.LocalVariableTableName); - if (localContentsOffset + 8 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - localContents[localContentsOffset++] = (byte) (localVariableNameIndex >> 8); - localContents[localContentsOffset++] = (byte) localVariableNameIndex; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 2; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - attributeNumber++; - } - // update the number of attributes - // ensure first that there is enough space available inside the contents array - if (codeAttributeAttributeOffset + 2 - >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - localContents[codeAttributeAttributeOffset++] = (byte) (attributeNumber >> 8); - localContents[codeAttributeAttributeOffset] = (byte) attributeNumber; - // update the attribute length - int codeAttributeLength = localContentsOffset - (codeAttributeOffset + 6); - localContents[codeAttributeOffset + 2] = (byte) (codeAttributeLength >> 24); - localContents[codeAttributeOffset + 3] = (byte) (codeAttributeLength >> 16); - localContents[codeAttributeOffset + 4] = (byte) (codeAttributeLength >> 8); - localContents[codeAttributeOffset + 5] = (byte) codeAttributeLength; - contentsOffset = localContentsOffset; - } - - /** - * INTERNAL USE-ONLY - * That method completes the creation of the code attribute by setting - * - the attribute_length - * - max_stack - * - max_locals - * - code_length - * - exception table - * - and debug attributes if necessary. - * - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param codeAttributeOffset int - * @param exceptionHandler int[] - */ - public void completeCodeAttributeForProblemMethod( - AbstractMethodDeclaration method, - MethodBinding binding, - int codeAttributeOffset, - int[] exceptionHandler, - int[] startLineIndexes) { - // reinitialize the localContents with the byte modified by the code stream - byte[] localContents = contents = codeStream.bCodeStream; - int localContentsOffset = codeStream.classFileOffset; - // codeAttributeOffset is the position inside localContents byte array before we started to write// any information about the codeAttribute// That means that to write the attribute_length you need to offset by 2 the value of codeAttributeOffset// to get the right position, 6 for the max_stack etc... - int max_stack = codeStream.stackMax; - localContents[codeAttributeOffset + 6] = (byte) (max_stack >> 8); - localContents[codeAttributeOffset + 7] = (byte) max_stack; - int max_locals = codeStream.maxLocals; - localContents[codeAttributeOffset + 8] = (byte) (max_locals >> 8); - localContents[codeAttributeOffset + 9] = (byte) max_locals; - int code_length = codeStream.position; - localContents[codeAttributeOffset + 10] = (byte) (code_length >> 24); - localContents[codeAttributeOffset + 11] = (byte) (code_length >> 16); - localContents[codeAttributeOffset + 12] = (byte) (code_length >> 8); - localContents[codeAttributeOffset + 13] = (byte) code_length; - // write the exception table - int contentsLength; - if (localContentsOffset + 50 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 1; - int start = exceptionHandler[0]; - localContents[localContentsOffset++] = (byte) (start >> 8); - localContents[localContentsOffset++] = (byte) start; - int end = exceptionHandler[1]; - localContents[localContentsOffset++] = (byte) (end >> 8); - localContents[localContentsOffset++] = (byte) end; - int handlerPC = exceptionHandler[2]; - localContents[localContentsOffset++] = (byte) (handlerPC >> 8); - localContents[localContentsOffset++] = (byte) handlerPC; - int nameIndex = constantPool.literalIndexForJavaLangException(); - localContents[localContentsOffset++] = (byte) (nameIndex >> 8); - localContents[localContentsOffset++] = (byte) nameIndex; // debug attributes - int codeAttributeAttributeOffset = localContentsOffset; - int attributeNumber = 0; // leave two bytes for the attribute_length - localContentsOffset += 2; // first we handle the linenumber attribute - - if (codeStream.generateLineNumberAttributes) { - /* Create and add the line number attribute (used for debugging) - * Build the pairs of: - * (bytecodePC lineNumber) - * according to the table of start line indexes and the pcToSourceMap table - * contained into the codestream - */ - int lineNumberNameIndex = - constantPool.literalIndex(AttributeNamesConstants.LineNumberTableName); - localContents[localContentsOffset++] = (byte) (lineNumberNameIndex >> 8); - localContents[localContentsOffset++] = (byte) lineNumberNameIndex; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 6; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 1; - if (problemLine == 0) { - problemLine = searchLineNumber(startLineIndexes, binding.sourceStart()); - } - // first entry at pc = 0 - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = (byte) (problemLine >> 8); - localContents[localContentsOffset++] = (byte) problemLine; - // now we change the size of the line number attribute - attributeNumber++; - } - // then we do the local variable attribute - if (codeStream.generateLocalVariableTableAttributes) { - // compute the resolved position for the arguments of the method - int argSize; - int localVariableTableOffset = localContentsOffset; - int numberOfEntries = 0; - // codeAttribute.addLocalVariableTableAttribute(this); - int localVariableNameIndex = - constantPool.literalIndex(AttributeNamesConstants.LocalVariableTableName); - if (localContentsOffset + 8 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - localContents[localContentsOffset++] = (byte) (localVariableNameIndex >> 8); - localContents[localContentsOffset++] = (byte) localVariableNameIndex; - localContentsOffset += 6; - // leave space for attribute_length and local_variable_table_length - int descriptorIndex; - if (!codeStream.methodDeclaration.isStatic()) { - numberOfEntries++; - if (localContentsOffset + 10 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = (byte) (code_length >> 8); - localContents[localContentsOffset++] = (byte) code_length; - nameIndex = constantPool.literalIndex(QualifiedNamesConstants.This); - localContents[localContentsOffset++] = (byte) (nameIndex >> 8); - localContents[localContentsOffset++] = (byte) nameIndex; - descriptorIndex = - constantPool.literalIndex( - codeStream.methodDeclaration.binding.declaringClass.signature()); - localContents[localContentsOffset++] = (byte) (descriptorIndex >> 8); - localContents[localContentsOffset++] = (byte) descriptorIndex; - // the resolved position for this is always 0 - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - } - if (binding.isConstructor()) { - ReferenceBinding declaringClass = binding.declaringClass; - if (declaringClass.isNestedType()) { - NestedTypeBinding methodDeclaringClass = (NestedTypeBinding) declaringClass; - argSize = methodDeclaringClass.syntheticArgumentsOffset; - SyntheticArgumentBinding[] syntheticArguments; - if ((syntheticArguments = methodDeclaringClass.syntheticEnclosingInstances()) - != null) { - for (int i = 0, max = syntheticArguments.length; i < max; i++) { - LocalVariableBinding localVariable = syntheticArguments[i]; - if (localContentsOffset + 10 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - // now we can safely add the local entry - numberOfEntries++; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = (byte) (code_length >> 8); - localContents[localContentsOffset++] = (byte) code_length; - nameIndex = constantPool.literalIndex(localVariable.name); - localContents[localContentsOffset++] = (byte) (nameIndex >> 8); - localContents[localContentsOffset++] = (byte) nameIndex; - descriptorIndex = constantPool.literalIndex(localVariable.type.signature()); - localContents[localContentsOffset++] = (byte) (descriptorIndex >> 8); - localContents[localContentsOffset++] = (byte) descriptorIndex; - int resolvedPosition = localVariable.resolvedPosition; - localContents[localContentsOffset++] = (byte) (resolvedPosition >> 8); - localContents[localContentsOffset++] = (byte) resolvedPosition; - } - } - } else { - argSize = 1; - } - } else { - argSize = binding.isStatic() ? 0 : 1; - } - if (method.binding != null) { - TypeBinding[] parameters = method.binding.parameters; - Argument[] arguments = method.arguments; - if ((parameters != null) && (arguments != null)) { - for (int i = 0, max = parameters.length; i < max; i++) { - TypeBinding argumentBinding = parameters[i]; - if (localContentsOffset + 10 >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - // now we can safely add the local entry - numberOfEntries++; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = 0; - localContents[localContentsOffset++] = (byte) (code_length >> 8); - localContents[localContentsOffset++] = (byte) code_length; - nameIndex = constantPool.literalIndex(arguments[i].name); - localContents[localContentsOffset++] = (byte) (nameIndex >> 8); - localContents[localContentsOffset++] = (byte) nameIndex; - descriptorIndex = constantPool.literalIndex(argumentBinding.signature()); - localContents[localContentsOffset++] = (byte) (descriptorIndex >> 8); - localContents[localContentsOffset++] = (byte) descriptorIndex; - int resolvedPosition = argSize; - if ((argumentBinding == TypeBinding.LongBinding) - || (argumentBinding == TypeBinding.DoubleBinding)) - argSize += 2; - else - argSize++; - localContents[localContentsOffset++] = (byte) (resolvedPosition >> 8); - localContents[localContentsOffset++] = (byte) resolvedPosition; - } - } - } - int value = numberOfEntries * 10 + 2; - localVariableTableOffset += 2; - localContents[localVariableTableOffset++] = (byte) (value >> 24); - localContents[localVariableTableOffset++] = (byte) (value >> 16); - localContents[localVariableTableOffset++] = (byte) (value >> 8); - localContents[localVariableTableOffset++] = (byte) value; - localContents[localVariableTableOffset++] = (byte) (numberOfEntries >> 8); - localContents[localVariableTableOffset] = (byte) numberOfEntries; - attributeNumber++; - } - // update the number of attributes// ensure first that there is enough space available inside the localContents array - if (codeAttributeAttributeOffset + 2 - >= (contentsLength = localContents.length)) { - System.arraycopy( - contents, - 0, - (localContents = contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - localContents[codeAttributeAttributeOffset++] = (byte) (attributeNumber >> 8); - localContents[codeAttributeAttributeOffset] = (byte) attributeNumber; - // update the attribute length - int codeAttributeLength = localContentsOffset - (codeAttributeOffset + 6); - localContents[codeAttributeOffset + 2] = (byte) (codeAttributeLength >> 24); - localContents[codeAttributeOffset + 3] = (byte) (codeAttributeLength >> 16); - localContents[codeAttributeOffset + 4] = (byte) (codeAttributeLength >> 8); - localContents[codeAttributeOffset + 5] = (byte) codeAttributeLength; - contentsOffset = localContentsOffset; - } - - /** - * INTERNAL USE-ONLY - * That method completes the creation of the code attribute by setting - * - the attribute_length - * - max_stack - * - max_locals - * - code_length - * - exception table - * - and debug attributes if necessary. - * - * @param binding org.eclipse.jdt.internal.compiler.lookup.SyntheticAccessMethodBinding - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param codeAttributeOffset int - */ - public void completeCodeAttributeForSyntheticAccessMethod( - SyntheticAccessMethodBinding binding, - int codeAttributeOffset, - int[] startLineIndexes) { - // reinitialize the contents with the byte modified by the code stream - contents = codeStream.bCodeStream; - int localContentsOffset = codeStream.classFileOffset; - // codeAttributeOffset is the position inside contents byte array before we started to write - // any information about the codeAttribute - // That means that to write the attribute_length you need to offset by 2 the value of codeAttributeOffset - // to get the right position, 6 for the max_stack etc... - int max_stack = codeStream.stackMax; - contents[codeAttributeOffset + 6] = (byte) (max_stack >> 8); - contents[codeAttributeOffset + 7] = (byte) max_stack; - int max_locals = codeStream.maxLocals; - contents[codeAttributeOffset + 8] = (byte) (max_locals >> 8); - contents[codeAttributeOffset + 9] = (byte) max_locals; - int code_length = codeStream.position; - contents[codeAttributeOffset + 10] = (byte) (code_length >> 24); - contents[codeAttributeOffset + 11] = (byte) (code_length >> 16); - contents[codeAttributeOffset + 12] = (byte) (code_length >> 8); - contents[codeAttributeOffset + 13] = (byte) code_length; - int contentsLength; - if ((localContentsOffset + 40) >= (contentsLength = contents.length)) { - System.arraycopy( - contents, - 0, - (contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - // there is no exception table, so we need to offset by 2 the current offset and move - // on the attribute generation - localContentsOffset += 2; - // debug attributes - int codeAttributeAttributeOffset = localContentsOffset; - int attributeNumber = 0; - // leave two bytes for the attribute_length - localContentsOffset += 2; - - // first we handle the linenumber attribute - if (codeStream.generateLineNumberAttributes) { - int index = 0; - int lineNumberNameIndex = - constantPool.literalIndex(AttributeNamesConstants.LineNumberTableName); - contents[localContentsOffset++] = (byte) (lineNumberNameIndex >> 8); - contents[localContentsOffset++] = (byte) lineNumberNameIndex; - int lineNumberTableOffset = localContentsOffset; - localContentsOffset += 6; - // leave space for attribute_length and line_number_table_length - // Seems like do would be better, but this preserves the existing behavior. - index = searchLineNumber(startLineIndexes, binding.sourceStart); - contents[localContentsOffset++] = 0; - contents[localContentsOffset++] = 0; - contents[localContentsOffset++] = (byte) (index >> 8); - contents[localContentsOffset++] = (byte) index; - // now we change the size of the line number attribute - contents[lineNumberTableOffset++] = 0; - contents[lineNumberTableOffset++] = 0; - contents[lineNumberTableOffset++] = 0; - contents[lineNumberTableOffset++] = 6; - contents[lineNumberTableOffset++] = 0; - contents[lineNumberTableOffset++] = 1; - attributeNumber++; - } - // then we do the local variable attribute - if (codeStream.generateLocalVariableTableAttributes) { - int localVariableTableOffset = localContentsOffset; - int numberOfEntries = 0; - int localVariableNameIndex = - constantPool.literalIndex(AttributeNamesConstants.LocalVariableTableName); - if (localContentsOffset + 8 > (contentsLength = contents.length)) { - System.arraycopy( - contents, - 0, - (contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - contents[localContentsOffset++] = (byte) (localVariableNameIndex >> 8); - contents[localContentsOffset++] = (byte) localVariableNameIndex; - localContentsOffset += 6; - // leave space for attribute_length and local_variable_table_length - int nameIndex; - int descriptorIndex; - for (int i = 0; i < codeStream.allLocalsCounter; i++) { - LocalVariableBinding localVariable = codeStream.locals[i]; - for (int j = 0; j < localVariable.initializationCount; j++) { - int startPC = localVariable.initializationPCs[j << 1]; - int endPC = localVariable.initializationPCs[(j << 1) + 1]; - if (startPC != endPC) { // only entries for non zero length - if (endPC == -1) { - localVariable.declaringScope.problemReporter().abortDueToInternalError( - Util.bind("abort.invalidAttribute" , new String(localVariable.name)), //$NON-NLS-1$ - (AstNode) localVariable.declaringScope.methodScope().referenceContext); - } - if (localContentsOffset + 10 > (contentsLength = contents.length)) { - System.arraycopy( - contents, - 0, - (contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - // now we can safely add the local entry - numberOfEntries++; - contents[localContentsOffset++] = (byte) (startPC >> 8); - contents[localContentsOffset++] = (byte) startPC; - int length = endPC - startPC; - contents[localContentsOffset++] = (byte) (length >> 8); - contents[localContentsOffset++] = (byte) length; - nameIndex = constantPool.literalIndex(localVariable.name); - contents[localContentsOffset++] = (byte) (nameIndex >> 8); - contents[localContentsOffset++] = (byte) nameIndex; - descriptorIndex = constantPool.literalIndex(localVariable.type.signature()); - contents[localContentsOffset++] = (byte) (descriptorIndex >> 8); - contents[localContentsOffset++] = (byte) descriptorIndex; - int resolvedPosition = localVariable.resolvedPosition; - contents[localContentsOffset++] = (byte) (resolvedPosition >> 8); - contents[localContentsOffset++] = (byte) resolvedPosition; - } - } - } - int value = numberOfEntries * 10 + 2; - localVariableTableOffset += 2; - contents[localVariableTableOffset++] = (byte) (value >> 24); - contents[localVariableTableOffset++] = (byte) (value >> 16); - contents[localVariableTableOffset++] = (byte) (value >> 8); - contents[localVariableTableOffset++] = (byte) value; - contents[localVariableTableOffset++] = (byte) (numberOfEntries >> 8); - contents[localVariableTableOffset] = (byte) numberOfEntries; - attributeNumber++; - } - // update the number of attributes - // ensure first that there is enough space available inside the contents array - if (codeAttributeAttributeOffset + 2 >= (contentsLength = contents.length)) { - System.arraycopy( - contents, - 0, - (contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - contents[codeAttributeAttributeOffset++] = (byte) (attributeNumber >> 8); - contents[codeAttributeAttributeOffset] = (byte) attributeNumber; - - // update the attribute length - int codeAttributeLength = localContentsOffset - (codeAttributeOffset + 6); - contents[codeAttributeOffset + 2] = (byte) (codeAttributeLength >> 24); - contents[codeAttributeOffset + 3] = (byte) (codeAttributeLength >> 16); - contents[codeAttributeOffset + 4] = (byte) (codeAttributeLength >> 8); - contents[codeAttributeOffset + 5] = (byte) codeAttributeLength; - contentsOffset = localContentsOffset; - } - - /** - * INTERNAL USE-ONLY - * Complete the creation of a method info by setting up the number of attributes at the right offset. - * - * @param methodAttributeOffset int - * @param attributeNumber int - */ - public void completeMethodInfo( - int methodAttributeOffset, - int attributeNumber) { - // update the number of attributes - contents[methodAttributeOffset++] = (byte) (attributeNumber >> 8); - contents[methodAttributeOffset] = (byte) attributeNumber; - } - - /* - * INTERNAL USE-ONLY - * Innerclasses get their name computed as they are generated, since some may not - * be actually outputed if sitting inside unreachable code. - * - * @param localType org.eclipse.jdt.internal.compiler.lookup.LocalTypeBinding - */ - public char[] computeConstantPoolName(LocalTypeBinding localType) { - if (localType.constantPoolName() != null) { - return localType.constantPoolName(); - } - // delegates to the outermost enclosing classfile, since it is the only one with a global vision of its innertypes. - if (enclosingClassFile != null) { - return this.outerMostEnclosingClassFile().computeConstantPoolName(localType); - } - if (nameUsage == null) - nameUsage = new HashtableOfType(); - - // ensure there is not already such a local type name defined by the user - int index = 0; - char[] candidateName; - while(true) { - if (localType.isMemberType()){ - if (index == 0){ - candidateName = CharOperation.concat( - localType.enclosingType().constantPoolName(), - localType.sourceName, - '$'); - } else { - // in case of collision, then member name gets extra $1 inserted - // e.g. class X { { class L{} new X(){ class L{} } } } - candidateName = CharOperation.concat( - localType.enclosingType().constantPoolName(), - '$', - String.valueOf(index).toCharArray(), - '$', - localType.sourceName); - } - } else if (localType.isAnonymousType()){ - candidateName = CharOperation.concat( - referenceBinding.constantPoolName(), - String.valueOf(index+1).toCharArray(), - '$'); - } else { - candidateName = CharOperation.concat( - referenceBinding.constantPoolName(), - '$', - String.valueOf(index+1).toCharArray(), - '$', - localType.sourceName); - } - if (nameUsage.get(candidateName) != null) { - index ++; - } else { - nameUsage.put(candidateName, localType); - break; - } - } - return candidateName; - } - - /** - * INTERNAL USE-ONLY - * Request the creation of a ClassFile compatible representation of a problematic type - * - * @param typeDeclaration org.eclipse.jdt.internal.compiler.ast.TypeDeclaration - * @param unitResult org.eclipse.jdt.internal.compiler.CompilationUnitResult - */ - public static void createProblemType( - TypeDeclaration typeDeclaration, - CompilationResult unitResult) { - SourceTypeBinding typeBinding = typeDeclaration.binding; - ClassFile classFile = new ClassFile(typeBinding, null, true); - - // inner attributes - if (typeBinding.isMemberType()) - classFile.recordEnclosingTypeAttributes(typeBinding); - - // add its fields - FieldBinding[] fields = typeBinding.fields; - if ((fields != null) && (fields != NoFields)) { - for (int i = 0, max = fields.length; i < max; i++) { - if (fields[i].constant == null) { - FieldReference.getConstantFor(fields[i], false, null, null, 0); - } - } - classFile.addFieldInfos(); - } else { - // we have to set the number of fields to be equals to 0 - classFile.contents[classFile.contentsOffset++] = 0; - classFile.contents[classFile.contentsOffset++] = 0; - } - // leave some space for the methodCount - classFile.setForMethodInfos(); - // add its user defined methods - MethodBinding[] methods = typeBinding.methods; - AbstractMethodDeclaration[] methodDeclarations = typeDeclaration.methods; - int maxMethodDecl = methodDeclarations == null ? 0 : methodDeclarations.length; - int problemsLength; - IProblem[] problems = unitResult.getProblems(); - if (problems == null) { - problems = new IProblem[0]; - } - IProblem[] problemsCopy = new IProblem[problemsLength = problems.length]; - System.arraycopy(problems, 0, problemsCopy, 0, problemsLength); - if (methods != null) { - if (typeBinding.isInterface()) { - // we cannot create problem methods for an interface. So we have to generate a clinit - // which should contain all the problem - classFile.addProblemClinit(problemsCopy); - for (int i = 0, max = methods.length; i < max; i++) { - MethodBinding methodBinding; - if ((methodBinding = methods[i]) != null) { - // find the corresponding method declaration - for (int j = 0; j < maxMethodDecl; j++) { - if ((methodDeclarations[j] != null) - && (methodDeclarations[j].binding == methods[i])) { - if (!methodBinding.isConstructor()) { - classFile.addAbstractMethod(methodDeclarations[j], methodBinding); - } - break; - } - } - } - } - } else { - for (int i = 0, max = methods.length; i < max; i++) { - MethodBinding methodBinding; - if ((methodBinding = methods[i]) != null) { - // find the corresponding method declaration - for (int j = 0; j < maxMethodDecl; j++) { - if ((methodDeclarations[j] != null) - && (methodDeclarations[j].binding == methods[i])) { - AbstractMethodDeclaration methodDecl; - if ((methodDecl = methodDeclarations[j]).isConstructor()) { - classFile.addProblemConstructor(methodDecl, methodBinding, problemsCopy); - } else { - classFile.addProblemMethod(methodDecl, methodBinding, problemsCopy); - } - break; - } - } - } - } - } - // add abstract methods - classFile.addDefaultAbstractMethods(); - } - // propagate generation of (problem) member types - if (typeDeclaration.memberTypes != null) { - for (int i = 0, max = typeDeclaration.memberTypes.length; i < max; i++) { - TypeDeclaration memberType = typeDeclaration.memberTypes[i]; - if (memberType.binding != null) { - classFile.recordNestedMemberAttribute(memberType.binding); - ClassFile.createProblemType(memberType, unitResult); - } - } - } - classFile.addAttributes(); - unitResult.record(typeBinding.constantPoolName(), classFile); - } - - /** - * INTERNAL USE-ONLY - * This methods returns a char[] representing the file name of the receiver - * - * @return char[] - */ - public char[] fileName() { - return constantPool.UTF8Cache.returnKeyFor(1); - } - - /** - * INTERNAL USE-ONLY - * That method generates the header of a code attribute. - * - the index inside the constant pool for the attribute name (i.e. Code) - * - leave some space for attribute_length(4), max_stack(2), max_locals(2), code_length(4). - */ - public void generateCodeAttributeHeader() { - int contentsLength; - if (contentsOffset + 20 >= (contentsLength = contents.length)) { - System.arraycopy( - contents, - 0, - (contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - int constantValueNameIndex = - constantPool.literalIndex(AttributeNamesConstants.CodeName); - contents[contentsOffset++] = (byte) (constantValueNameIndex >> 8); - contents[contentsOffset++] = (byte) constantValueNameIndex; - // leave space for attribute_length(4), max_stack(2), max_locals(2), code_length(4) - contentsOffset += 12; - } - - /** - * INTERNAL USE-ONLY - * That method generates the attributes of a code attribute. - * They could be: - * - an exception attribute for each try/catch found inside the method - * - a deprecated attribute - * - a synthetic attribute for synthetic access methods - * - * It returns the number of attributes created for the code attribute. - * - * @param methodBinding org.eclipse.jdt.internal.compiler.lookup.MethodBinding - * @return int - */ - public int generateMethodInfoAttribute(MethodBinding methodBinding) { - // leave two bytes for the attribute_number - contentsOffset += 2; - // now we can handle all the attribute for that method info: - // it could be: - // - a CodeAttribute - // - a ExceptionAttribute - // - a DeprecatedAttribute - // - a SyntheticAttribute - - // Exception attribute - ReferenceBinding[] thrownsExceptions; - int contentsLength; - int attributeNumber = 0; - if ((thrownsExceptions = methodBinding.thrownExceptions) != NoExceptions) { - // The method has a throw clause. So we need to add an exception attribute - // check that there is enough space to write all the bytes for the exception attribute - int length = thrownsExceptions.length; - if (contentsOffset + (8 + length * 2) >= (contentsLength = contents.length)) { - System.arraycopy( - contents, - 0, - (contents = - new byte[contentsLength + Math.max(INCREMENT_SIZE, (8 + length * 2))]), - 0, - contentsLength); - } - int exceptionNameIndex = - constantPool.literalIndex(AttributeNamesConstants.ExceptionsName); - contents[contentsOffset++] = (byte) (exceptionNameIndex >> 8); - contents[contentsOffset++] = (byte) exceptionNameIndex; - // The attribute length = length * 2 + 2 in case of a exception attribute - int attributeLength = length * 2 + 2; - contents[contentsOffset++] = (byte) (attributeLength >> 24); - contents[contentsOffset++] = (byte) (attributeLength >> 16); - contents[contentsOffset++] = (byte) (attributeLength >> 8); - contents[contentsOffset++] = (byte) attributeLength; - contents[contentsOffset++] = (byte) (length >> 8); - contents[contentsOffset++] = (byte) length; - for (int i = 0; i < length; i++) { - int exceptionIndex = constantPool.literalIndex(thrownsExceptions[i]); - contents[contentsOffset++] = (byte) (exceptionIndex >> 8); - contents[contentsOffset++] = (byte) exceptionIndex; - } - attributeNumber++; - } - // Deprecated attribute - // Check that there is enough space to write the deprecated attribute - if (contentsOffset + 6 >= (contentsLength = contents.length)) { - System.arraycopy( - contents, - 0, - (contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - if (methodBinding.isDeprecated()) { - int deprecatedAttributeNameIndex = - constantPool.literalIndex(AttributeNamesConstants.DeprecatedName); - contents[contentsOffset++] = (byte) (deprecatedAttributeNameIndex >> 8); - contents[contentsOffset++] = (byte) deprecatedAttributeNameIndex; - // the length of a deprecated attribute is equals to 0 - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - - attributeNumber++; - } - // Synthetic attribute - // Check that there is enough space to write the deprecated attribute - if (contentsOffset + 6 >= (contentsLength = contents.length)) { - System.arraycopy( - contents, - 0, - (contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - if (methodBinding.isSynthetic()) { - int syntheticAttributeNameIndex = - constantPool.literalIndex(AttributeNamesConstants.SyntheticName); - contents[contentsOffset++] = (byte) (syntheticAttributeNameIndex >> 8); - contents[contentsOffset++] = (byte) syntheticAttributeNameIndex; - // the length of a synthetic attribute is equals to 0 - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 0; - - attributeNumber++; - } - return attributeNumber; - } - - /** - * INTERNAL USE-ONLY - * That method generates the header of a method info: - * The header consists in: - * - the access flags - * - the name index of the method name inside the constant pool - * - the descriptor index of the signature of the method inside the constant pool. - * - * @param methodBinding org.eclipse.jdt.internal.compiler.lookup.MethodBinding - */ - public void generateMethodInfoHeader(MethodBinding methodBinding) { - // check that there is enough space to write all the bytes for the method info corresponding - // to the @methodBinding - int contentsLength; - methodCount++; // add one more method - if (contentsOffset + 10 >= (contentsLength = contents.length)) { - System.arraycopy( - contents, - 0, - (contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - int accessFlags = methodBinding.getAccessFlags(); - if (methodBinding.isRequiredToClearPrivateModifier()) { - accessFlags &= ~AccPrivate; - } - contents[contentsOffset++] = (byte) (accessFlags >> 8); - contents[contentsOffset++] = (byte) accessFlags; - int nameIndex = constantPool.literalIndex(methodBinding.selector); - contents[contentsOffset++] = (byte) (nameIndex >> 8); - contents[contentsOffset++] = (byte) nameIndex; - int descriptorIndex = constantPool.literalIndex(methodBinding.signature()); - contents[contentsOffset++] = (byte) (descriptorIndex >> 8); - contents[contentsOffset++] = (byte) descriptorIndex; - } - - /** - * INTERNAL USE-ONLY - * That method generates the method info header of a clinit: - * The header consists in: - * - the access flags (always default access + static) - * - the name index of the method name (always ) inside the constant pool - * - the descriptor index of the signature (always ()V) of the method inside the constant pool. - * - * @param methodBinding org.eclipse.jdt.internal.compiler.lookup.MethodBinding - */ - public void generateMethodInfoHeaderForClinit() { - // check that there is enough space to write all the bytes for the method info corresponding - // to the @methodBinding - int contentsLength; - methodCount++; // add one more method - if (contentsOffset + 10 >= (contentsLength = contents.length)) { - System.arraycopy( - contents, - 0, - (contents = new byte[contentsLength + INCREMENT_SIZE]), - 0, - contentsLength); - } - contents[contentsOffset++] = (byte) ((AccDefault | AccStatic) >> 8); - contents[contentsOffset++] = (byte) (AccDefault | AccStatic); - int nameIndex = constantPool.literalIndex(QualifiedNamesConstants.Clinit); - contents[contentsOffset++] = (byte) (nameIndex >> 8); - contents[contentsOffset++] = (byte) nameIndex; - int descriptorIndex = - constantPool.literalIndex(QualifiedNamesConstants.ClinitSignature); - contents[contentsOffset++] = (byte) (descriptorIndex >> 8); - contents[contentsOffset++] = (byte) descriptorIndex; - // We know that we won't get more than 1 attribute: the code attribute - contents[contentsOffset++] = 0; - contents[contentsOffset++] = 1; - } - - /** - * EXTERNAL API - * Answer the actual bytes of the class file - * - * This method encodes the receiver structure into a byte array which is the content of the classfile. - * Returns the byte array that represents the encoded structure of the receiver. - * - * @return byte[] - */ - public byte[] getBytes() { - byte[] fullContents = new byte[headerOffset + contentsOffset]; - System.arraycopy(header, 0, fullContents, 0, headerOffset); - System.arraycopy(contents, 0, fullContents, headerOffset, contentsOffset); - return fullContents; - } - - /** - * EXTERNAL API - * Answer the compound name of the class file. - * @return char[][] - * e.g. {{java}, {util}, {Hashtable}}. - */ - public char[][] getCompoundName() { - return CharOperation.splitOn('/', fileName()); - } - - /** - * INTERNAL USE-ONLY - * Returns the most enclosing classfile of the receiver. This is used know to store the constant pool name - * for all inner types of the receiver. - * @return org.eclipse.jdt.internal.compiler.codegen.ClassFile - */ - public ClassFile outerMostEnclosingClassFile() { - ClassFile current = this; - while (current.enclosingClassFile != null) - current = current.enclosingClassFile; - return current; - } - - /** - * INTERNAL USE-ONLY - * This is used to store a new inner class. It checks that the binding @binding doesn't already exist inside the - * collection of inner classes. Add all the necessary classes in the right order to fit to the specifications. - * - * @param binding org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding - */ - public void recordEnclosingTypeAttributes(ReferenceBinding binding) { - // add all the enclosing types - ReferenceBinding enclosingType = referenceBinding.enclosingType(); - int depth = 0; - while (enclosingType != null) { - depth++; - enclosingType = enclosingType.enclosingType(); - } - enclosingType = referenceBinding; - ReferenceBinding enclosingTypes[]; - if (depth >= 2) { - enclosingTypes = new ReferenceBinding[depth]; - for (int i = depth - 1; i >= 0; i--) { - enclosingTypes[i] = enclosingType; - enclosingType = enclosingType.enclosingType(); - } - for (int i = 0; i < depth; i++) { - addInnerClasses(enclosingTypes[i]); - } - } else { - addInnerClasses(referenceBinding); - } - } - - /** - * INTERNAL USE-ONLY - * This is used to store a new inner class. It checks that the binding @binding doesn't already exist inside the - * collection of inner classes. Add all the necessary classes in the right order to fit to the specifications. - * - * @param binding org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding - */ - public void recordNestedLocalAttribute(ReferenceBinding binding) { - // add all the enclosing types - ReferenceBinding enclosingType = referenceBinding.enclosingType(); - int depth = 0; - while (enclosingType != null) { - depth++; - enclosingType = enclosingType.enclosingType(); - } - enclosingType = referenceBinding; - ReferenceBinding enclosingTypes[]; - if (depth >= 2) { - enclosingTypes = new ReferenceBinding[depth]; - for (int i = depth - 1; i >= 0; i--) { - enclosingTypes[i] = enclosingType; - enclosingType = enclosingType.enclosingType(); - } - for (int i = 0; i < depth; i++) - addInnerClasses(enclosingTypes[i]); - } else { - addInnerClasses(binding); - } - } - - /** - * INTERNAL USE-ONLY - * This is used to store a new inner class. It checks that the binding @binding doesn't already exist inside the - * collection of inner classes. Add all the necessary classes in the right order to fit to the specifications. - * - * @param binding org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding - */ - public void recordNestedMemberAttribute(ReferenceBinding binding) { - addInnerClasses(binding); - } - - /** - * INTERNAL USE-ONLY - * Search the line number corresponding to a specific position - * - * @param methodBinding org.eclipse.jdt.internal.compiler.nameloopkup.SyntheticAccessMethodBinding - */ - public static final int searchLineNumber( - int[] startLineIndexes, - int position) { - // this code is completely useless, but it is the same implementation than - // org.eclipse.jdt.internal.compiler.problem.ProblemHandler.searchLineNumber(int[], int) - // if (startLineIndexes == null) - // return 1; - int length = startLineIndexes.length; - if (length == 0) - return 1; - int g = 0, d = length - 1; - int m = 0; - while (g <= d) { - m = (g + d) / 2; - if (position < startLineIndexes[m]) { - d = m - 1; - } else - if (position > startLineIndexes[m]) { - g = m + 1; - } else { - return m + 1; - } - } - if (position < startLineIndexes[m]) { - return m + 1; - } - return m + 2; - } - - /** - * INTERNAL USE-ONLY - * This methods leaves the space for method counts recording. - */ - public void setForMethodInfos() { - // leave some space for the methodCount - methodCountOffset = contentsOffset; - contentsOffset += 2; - } - - /** - * INTERNAL USE-ONLY - * outputPath is formed like: - * c:\temp\ the last character is a file separator - * relativeFileName is formed like: - * java\lang\String.class - * @param generatePackagesStructure a flag to know if the packages structure has to be generated. - * @param outputPath the output directory - * @param relativeFileName java.lang.String - * @param contents byte[] - * - */ - public static void writeToDisk( - boolean generatePackagesStructure, - String outputPath, - String relativeFileName, - byte[] contents) - throws IOException { - - BufferedOutputStream output = null; - if (generatePackagesStructure) { - output = new BufferedOutputStream( - new FileOutputStream( - new File(buildAllDirectoriesInto(outputPath, relativeFileName)))); - } else { - String fileName = null; - char fileSeparatorChar = File.separatorChar; - String fileSeparator = File.separator; - // First we ensure that the outputPath exists - outputPath = outputPath.replace('/', fileSeparatorChar); - // To be able to pass the mkdirs() method we need to remove the extra file separator at the end of the outDir name - int indexOfPackageSeparator = relativeFileName.lastIndexOf(fileSeparatorChar); - if (indexOfPackageSeparator == -1) { - if (outputPath.endsWith(fileSeparator)) { - fileName = outputPath + relativeFileName; - } else { - fileName = outputPath + fileSeparator + relativeFileName; - } - } else { - int length = relativeFileName.length(); - if (outputPath.endsWith(fileSeparator)) { - fileName = outputPath + relativeFileName.substring(indexOfPackageSeparator + 1, length); - } else { - fileName = outputPath + fileSeparator + relativeFileName.substring(indexOfPackageSeparator + 1, length); - } - } - output = new BufferedOutputStream( - new FileOutputStream( - new File(fileName))); - } - try { - output.write(contents); - } finally { - output.flush(); - output.close(); - } - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/CompilationResult.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/CompilationResult.java deleted file mode 100644 index 174ef2f..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/CompilationResult.java +++ /dev/null @@ -1,295 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler; - -/** - * A compilation result consists of all information returned by the compiler for - * a single compiled compilation source unit. This includes: - *
      - *
    • the compilation unit that was compiled - *
    • for each type produced by compiling the compilation unit, its binary and optionally its principal structure - *
    • any problems (errors or warnings) produced - *
    • dependency info - *
    - * - * The principle structure and binary may be null if the compiler could not produce them. - * If neither could be produced, there is no corresponding entry for the type. - * - * The dependency info includes type references such as supertypes, field types, method - * parameter and return types, local variable types, types of intermediate expressions, etc. - * It also includes the namespaces (packages) in which names were looked up. - * It does not include finer grained dependencies such as information about - * specific fields and methods which were referenced, but does contain their - * declaring types and any other types used to locate such fields or methods. - */ - -import java.util.Enumeration; -import java.util.HashSet; -import java.util.Hashtable; -import java.util.Map; - -import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit; -import net.sourceforge.phpdt.internal.compiler.impl.ReferenceContext; - -public class CompilationResult { - - public IProblem problems[]; - public int problemCount; - public ICompilationUnit compilationUnit; - private Map problemsMap; - private Map firstErrorsMap; - private HashSet duplicateProblems; - private int maxProblemPerUnit; - public char[][][] qualifiedReferences; - public char[][] simpleNameReferences; - - public int lineSeparatorPositions[]; - public Hashtable compiledTypes = new Hashtable(11); - public int unitIndex, totalUnitsKnown; - public boolean hasBeenAccepted = false; - public char[] fileName; - -public CompilationResult( - char[] fileName, - int unitIndex, - int totalUnitsKnown, - int maxProblemPerUnit){ - - this.fileName = fileName; - this.unitIndex = unitIndex; - this.totalUnitsKnown = totalUnitsKnown; - this.maxProblemPerUnit = maxProblemPerUnit; - -} - -public CompilationResult( - ICompilationUnit compilationUnit, - int unitIndex, - int totalUnitsKnown, - int maxProblemPerUnit){ - - this.fileName = compilationUnit.getFileName(); - this.compilationUnit = compilationUnit; - this.unitIndex = unitIndex; - this.totalUnitsKnown = totalUnitsKnown; - this.maxProblemPerUnit = maxProblemPerUnit; - -} -private int computePriority(IProblem problem){ - - final int P_STATIC = 1000; - final int P_OUTSIDE_METHOD = 4000; - final int P_FIRST_ERROR = 2000; - final int P_ERROR = 10000; - - int priority = 1000 - problem.getSourceLineNumber(); // early problems first - if (priority < 0) priority = 0; - if (problem.isError()){ - priority += P_ERROR; - } - ReferenceContext context = problemsMap == null ? null : (ReferenceContext) problemsMap.get(problem); - if (context != null){ - if (context instanceof AbstractMethodDeclaration){ - AbstractMethodDeclaration method = (AbstractMethodDeclaration) context; - if (method.isStatic()) { - priority += P_STATIC; - } - } else { - priority += P_OUTSIDE_METHOD; - } - } else { - priority += P_OUTSIDE_METHOD; - } - if (firstErrorsMap.containsKey(problem)){ - priority += P_FIRST_ERROR; - } - return priority; -} -public ClassFile[] getClassFiles() { - Enumeration enum = compiledTypes.elements(); - ClassFile[] classFiles = new ClassFile[compiledTypes.size()]; - int index = 0; - while (enum.hasMoreElements()){ - classFiles[index++] = (ClassFile)enum.nextElement(); - } - return classFiles; -} -/** - * Answer the initial compilation unit corresponding to the present compilation result - */ -public ICompilationUnit getCompilationUnit(){ - return compilationUnit; -} -/** - * Answer the initial file name - */ -public char[] getFileName(){ - return fileName; -} -/** - * Answer the problems (errors and warnings) encountered during compilation. - * - * This is not a compiler internal API - it has side-effects ! - * It is intended to be used only once all problems have been detected, - * and makes sure the problems slot as the exact size of the number of - * problems. - */ -public IProblem[] getProblems() { - - // Re-adjust the size of the problems if necessary. - if (problems != null) { - - if (this.problemCount != problems.length) { - System.arraycopy(problems, 0, (problems = new IProblem[problemCount]), 0, problemCount); - } - - if (this.maxProblemPerUnit > 0 && this.problemCount > this.maxProblemPerUnit){ - quickPrioritize(problems, 0, problemCount - 1); - this.problemCount = this.maxProblemPerUnit; - System.arraycopy(problems, 0, (problems = new IProblem[problemCount]), 0, problemCount); - } - - // Sort problems per source positions. - quicksort(problems, 0, problems.length-1); - } - return problems; -} - -public boolean hasErrors() { - if (problems != null) - for (int i = 0; i < problemCount; i++) { - if (problems[i].isError()) - return true; - } - return false; -} -public boolean hasProblems() { - return problemCount != 0; -} -public boolean hasWarnings() { - if (problems != null) - for (int i = 0; i < problemCount; i++) { - if (problems[i].isWarning()) - return true; - } - return false; -} - -private static void quicksort(IProblem arr[], int left, int right) { - int i, last, pos; - - if (left >= right) { - /* do nothing if array contains fewer than two */ - return; - /* two elements */ - } - - swap(arr, left, (left + right) / 2); - last = left; - pos = arr[left].getSourceStart(); - - for (i = left + 1; i <= right; i++) { - if (arr[i].getSourceStart() < pos) { - swap(arr, ++last, i); - } - } - - swap(arr, left, last); - quicksort(arr, left, last - 1); - quicksort(arr, last + 1, right); -} - -private void quickPrioritize(IProblem arr[], int left, int right) { - int i, last, prio; - - if (left >= right) { - /* do nothing if array contains fewer than two */ - return; - /* two elements */ - } - - swap(arr, left, (left + right) / 2); - last = left; - prio = computePriority(arr[left]); - - for (i = left + 1; i <= right; i++) { - if (computePriority(arr[i]) > prio) { - swap(arr, ++last, i); - } - } - - swap(arr, left, last); - quickPrioritize(arr, left, last - 1); - quickPrioritize(arr, last + 1, right); -} - -/** - * For now, remember the compiled type using its compound name. - */ -public void record(char[] typeName, ClassFile classFile) { - compiledTypes.put(typeName, classFile); -} -public void record(IProblem newProblem, ReferenceContext referenceContext) { - if (problemCount == 0) { - problems = new IProblem[5]; - } else { - if (problemCount == problems.length) - System.arraycopy(problems, 0, (problems = new IProblem[problemCount * 2]), 0, problemCount); - }; - problems[problemCount++] = newProblem; - if (referenceContext != null){ - if (problemsMap == null) problemsMap = new Hashtable(5); - if (firstErrorsMap == null) firstErrorsMap = new Hashtable(5); - if (newProblem.isError() && !referenceContext.hasErrors()) firstErrorsMap.put(newProblem, newProblem); - problemsMap.put(newProblem, referenceContext); - } -} -private static void swap(IProblem arr[], int i, int j) { - IProblem tmp; - tmp = arr[i]; - arr[i] = arr[j]; - arr[j] = tmp; -} -CompilationResult tagAsAccepted(){ - this.hasBeenAccepted = true; - this.problemsMap = null; // flush - return this; -} - -public String toString(){ - StringBuffer buffer = new StringBuffer(); - if (this.fileName != null){ - buffer.append("Filename : ").append(this.fileName).append('\n'); //$NON-NLS-1$ - } - if (this.compiledTypes != null){ - buffer.append("COMPILED type(s) \n"); //$NON-NLS-1$ - Enumeration typeNames = this.compiledTypes.keys(); - while (typeNames.hasMoreElements()) { - char[] typeName = (char[]) typeNames.nextElement(); - buffer.append("\t - ").append(typeName).append('\n'); //$NON-NLS-1$ - - } - } else { - buffer.append("No COMPILED type\n"); //$NON-NLS-1$ - } - if (problems != null){ - buffer.append(this.problemCount).append(" PROBLEM(s) detected \n"); //$NON-NLS-1$//$NON-NLS-2$ - for (int i = 0; i < this.problemCount; i++){ - buffer.append("\t - ").append(this.problems[i]).append('\n'); //$NON-NLS-1$ - } - } else { - buffer.append("No PROBLEM\n"); //$NON-NLS-1$ - } - return buffer.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/Compiler.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/Compiler.java deleted file mode 100644 index 482afab..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/Compiler.java +++ /dev/null @@ -1,604 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler; - -import java.io.PrintWriter; -import java.io.StringWriter; -import java.util.Map; - -import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.env.IBinaryType; -import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit; -import net.sourceforge.phpdt.internal.compiler.env.INameEnvironment; -import net.sourceforge.phpdt.internal.compiler.env.ISourceType; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.impl.ITypeRequestor; -import net.sourceforge.phpdt.internal.compiler.lookup.LookupEnvironment; -import net.sourceforge.phpdt.internal.compiler.lookup.PackageBinding; -import net.sourceforge.phpdt.internal.compiler.parser.Parser; -import net.sourceforge.phpdt.internal.compiler.problem.AbortCompilation; -import net.sourceforge.phpdt.internal.compiler.problem.AbortCompilationUnit; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemSeverities; -import net.sourceforge.phpdt.internal.compiler.util.Util; - -public class Compiler implements ITypeRequestor, ProblemSeverities { - public Parser parser; - ICompilerRequestor requestor; - public CompilerOptions options; - public ProblemReporter problemReporter; - - // management of unit to be processed - //public CompilationUnitResult currentCompilationUnitResult; - CompilationUnitDeclaration[] unitsToProcess; - int totalUnits; // (totalUnits-1) gives the last unit in unitToProcess - - // name lookup - public LookupEnvironment lookupEnvironment; - - // ONCE STABILIZED, THESE SHOULD RETURN TO A FINAL FIELD - public static boolean DEBUG = false; - public int parseThreshold = -1; - // number of initial units parsed at once (-1: none) - - /* - * Static requestor reserved to listening compilation results in debug mode, - * so as for example to monitor compiler activity independantly from a particular - * builder implementation. It is reset at the end of compilation, and should not - * persist any information after having been reset. - */ - public static IDebugRequestor DebugRequestor = null; - - /** - * Answer a new compiler using the given name environment and compiler options. - * The environment and options will be in effect for the lifetime of the compiler. - * When the compiler is run, compilation results are sent to the given requestor. - * - * @param environment org.eclipse.jdt.internal.compiler.api.env.INameEnvironment - * Environment used by the compiler in order to resolve type and package - * names. The name environment implements the actual connection of the compiler - * to the outside world (e.g. in batch mode the name environment is performing - * pure file accesses, reuse previous build state or connection to repositories). - * Note: the name environment is responsible for implementing the actual classpath - * rules. - * - * @param policy org.eclipse.jdt.internal.compiler.api.problem.IErrorHandlingPolicy - * Configurable part for problem handling, allowing the compiler client to - * specify the rules for handling problems (stop on first error or accumulate - * them all) and at the same time perform some actions such as opening a dialog - * in UI when compiling interactively. - * @see org.eclipse.jdt.internal.compiler.DefaultErrorHandlingPolicies - * - * @param requestor org.eclipse.jdt.internal.compiler.api.ICompilerRequestor - * Component which will receive and persist all compilation results and is intended - * to consume them as they are produced. Typically, in a batch compiler, it is - * responsible for writing out the actual .class files to the file system. - * @see org.eclipse.jdt.internal.compiler.CompilationResult - * - * @param problemFactory org.eclipse.jdt.internal.compiler.api.problem.IProblemFactory - * Factory used inside the compiler to create problem descriptors. It allows the - * compiler client to supply its own representation of compilation problems in - * order to avoid object conversions. Note that the factory is not supposed - * to accumulate the created problems, the compiler will gather them all and hand - * them back as part of the compilation unit result. - */ - public Compiler( - INameEnvironment environment, - IErrorHandlingPolicy policy, - Map settings, - final ICompilerRequestor requestor, - IProblemFactory problemFactory) { - - // create a problem handler given a handling policy - this.options = new CompilerOptions(settings); - - // wrap requestor in DebugRequestor if one is specified - if(DebugRequestor == null) { - this.requestor = requestor; - } else { - this.requestor = new ICompilerRequestor(){ - public void acceptResult(CompilationResult result){ - if (DebugRequestor.isActive()){ - DebugRequestor.acceptDebugResult(result); - } - requestor.acceptResult(result); - } - }; - } - this.problemReporter = - new ProblemReporter(policy, this.options, problemFactory); - this.lookupEnvironment = - new LookupEnvironment(this, options, problemReporter, environment); - this.parser = - new Parser( - problemReporter, - this.options.parseLiteralExpressionsAsConstants, - this.options.assertMode); - } - - /** - * Answer a new compiler using the given name environment and compiler options. - * The environment and options will be in effect for the lifetime of the compiler. - * When the compiler is run, compilation results are sent to the given requestor. - * - * @param environment org.eclipse.jdt.internal.compiler.api.env.INameEnvironment - * Environment used by the compiler in order to resolve type and package - * names. The name environment implements the actual connection of the compiler - * to the outside world (e.g. in batch mode the name environment is performing - * pure file accesses, reuse previous build state or connection to repositories). - * Note: the name environment is responsible for implementing the actual classpath - * rules. - * - * @param policy org.eclipse.jdt.internal.compiler.api.problem.IErrorHandlingPolicy - * Configurable part for problem handling, allowing the compiler client to - * specify the rules for handling problems (stop on first error or accumulate - * them all) and at the same time perform some actions such as opening a dialog - * in UI when compiling interactively. - * @see org.eclipse.jdt.internal.compiler.DefaultErrorHandlingPolicies - * - * @param requestor org.eclipse.jdt.internal.compiler.api.ICompilerRequestor - * Component which will receive and persist all compilation results and is intended - * to consume them as they are produced. Typically, in a batch compiler, it is - * responsible for writing out the actual .class files to the file system. - * @see org.eclipse.jdt.internal.compiler.CompilationResult - * - * @param problemFactory org.eclipse.jdt.internal.compiler.api.problem.IProblemFactory - * Factory used inside the compiler to create problem descriptors. It allows the - * compiler client to supply its own representation of compilation problems in - * order to avoid object conversions. Note that the factory is not supposed - * to accumulate the created problems, the compiler will gather them all and hand - * them back as part of the compilation unit result. - * @param parseLiteralExpressionsAsConstants boolean - * This parameter is used to optimize the literals or leave them as they are in the source. - * If you put true, "Hello" + " world" will be converted to "Hello world". - */ - public Compiler( - INameEnvironment environment, - IErrorHandlingPolicy policy, - Map settings, - final ICompilerRequestor requestor, - IProblemFactory problemFactory, - boolean parseLiteralExpressionsAsConstants) { - - // create a problem handler given a handling policy - this.options = new CompilerOptions(settings); - - // wrap requestor in DebugRequestor if one is specified - if(DebugRequestor == null) { - this.requestor = requestor; - } else { - this.requestor = new ICompilerRequestor(){ - public void acceptResult(CompilationResult result){ - if (DebugRequestor.isActive()){ - DebugRequestor.acceptDebugResult(result); - } - requestor.acceptResult(result); - } - }; - } - this.problemReporter = - new ProblemReporter(policy, this.options, problemFactory); - this.lookupEnvironment = - new LookupEnvironment(this, options, problemReporter, environment); - this.parser = - new Parser( - problemReporter, - parseLiteralExpressionsAsConstants, - this.options.assertMode); - } - - /** - * Add an additional binary type - */ - public void accept(IBinaryType binaryType, PackageBinding packageBinding) { - lookupEnvironment.createBinaryTypeFrom(binaryType, packageBinding); - } - - /** - * Add an additional compilation unit into the loop - * -> build compilation unit declarations, their bindings and record their results. - */ - public void accept(ICompilationUnit sourceUnit) { - // Switch the current policy and compilation result for this unit to the requested one. - CompilationResult unitResult = - new CompilationResult(sourceUnit, totalUnits, totalUnits, this.options.maxProblemsPerUnit); - try { - // diet parsing for large collection of unit - CompilationUnitDeclaration parsedUnit; - if (totalUnits < parseThreshold) { - parsedUnit = parser.parse(sourceUnit, unitResult); - } else { - parsedUnit = parser.dietParse(sourceUnit, unitResult); - } - - if (options.verbose) { - System.out.println( - Util.bind( - "compilation.request" , //$NON-NLS-1$ - new String[] { - String.valueOf(totalUnits + 1), - String.valueOf(totalUnits + 1), - new String(sourceUnit.getFileName())})); - } - - // initial type binding creation - lookupEnvironment.buildTypeBindings(parsedUnit); - this.addCompilationUnit(sourceUnit, parsedUnit); - - // binding resolution - lookupEnvironment.completeTypeBindings(parsedUnit); - } catch (AbortCompilationUnit e) { - // at this point, currentCompilationUnitResult may not be sourceUnit, but some other - // one requested further along to resolve sourceUnit. - if (unitResult.compilationUnit == sourceUnit) { // only report once - requestor.acceptResult(unitResult.tagAsAccepted()); - } else { - throw e; // want to abort enclosing request to compile - } - } - } - - /** - * Add additional source types - */ - public void accept(ISourceType[] sourceTypes, PackageBinding packageBinding) { - problemReporter.abortDueToInternalError( - Util.bind( - "abort.againstSourceModel " , //$NON-NLS-1$ - String.valueOf(sourceTypes[0].getName()), - String.valueOf(sourceTypes[0].getFileName()))); - } - - protected void addCompilationUnit( - ICompilationUnit sourceUnit, - CompilationUnitDeclaration parsedUnit) { - - // append the unit to the list of ones to process later on - int size = unitsToProcess.length; - if (totalUnits == size) - // when growing reposition units starting at position 0 - System.arraycopy( - unitsToProcess, - 0, - (unitsToProcess = new CompilationUnitDeclaration[size * 2]), - 0, - totalUnits); - unitsToProcess[totalUnits++] = parsedUnit; - } - - /** - * Add the initial set of compilation units into the loop - * -> build compilation unit declarations, their bindings and record their results. - */ - protected void beginToCompile(ICompilationUnit[] sourceUnits) { - int maxUnits = sourceUnits.length; - totalUnits = 0; - unitsToProcess = new CompilationUnitDeclaration[maxUnits]; - - // Switch the current policy and compilation result for this unit to the requested one. - for (int i = 0; i < maxUnits; i++) { - CompilationUnitDeclaration parsedUnit; - CompilationResult unitResult = - new CompilationResult(sourceUnits[i], i, maxUnits, this.options.maxProblemsPerUnit); - try { - // diet parsing for large collection of units - if (totalUnits < parseThreshold) { - parsedUnit = parser.parse(sourceUnits[i], unitResult); - } else { - parsedUnit = parser.dietParse(sourceUnits[i], unitResult); - } - if (options.verbose) { - System.out.println( - Util.bind( - "compilation.request" , //$NON-NLS-1$ - new String[] { - String.valueOf(i + 1), - String.valueOf(maxUnits), - new String(sourceUnits[i].getFileName())})); - } - // initial type binding creation - lookupEnvironment.buildTypeBindings(parsedUnit); - this.addCompilationUnit(sourceUnits[i], parsedUnit); - //} catch (AbortCompilationUnit e) { - // requestor.acceptResult(unitResult.tagAsAccepted()); - } finally { - sourceUnits[i] = null; // no longer hold onto the unit - } - } - // binding resolution - lookupEnvironment.completeTypeBindings(); - } - - /** - * General API - * -> compile each of supplied files - * -> recompile any required types for which we have an incomplete principle structure - */ - public void compile(ICompilationUnit[] sourceUnits) { - CompilationUnitDeclaration unit = null; - int i = 0; - try { - // build and record parsed units - - beginToCompile(sourceUnits); - - // process all units (some more could be injected in the loop by the lookup environment) - for (; i < totalUnits; i++) { - unit = unitsToProcess[i]; - try { - if (options.verbose) - System.out.println( - Util.bind( - "compilation.process" , //$NON-NLS-1$ - new String[] { - String.valueOf(i + 1), - String.valueOf(totalUnits), - new String(unitsToProcess[i].getFileName())})); - process(unit, i); - } finally { - // cleanup compilation unit result - unit.cleanUp(); - if (options.verbose) - System.out.println(Util.bind("compilation.done", //$NON-NLS-1$ - new String[] { - String.valueOf(i + 1), - String.valueOf(totalUnits), - new String(unitsToProcess[i].getFileName())})); - } - unitsToProcess[i] = null; // release reference to processed unit declaration - requestor.acceptResult(unit.compilationResult.tagAsAccepted()); - } - } catch (AbortCompilation e) { - this.handleInternalException(e, unit); - } catch (Error e) { - this.handleInternalException(e, unit, null); - throw e; // rethrow - } catch (RuntimeException e) { - this.handleInternalException(e, unit, null); - throw e; // rethrow - } finally { - this.reset(); - } - if (options.verbose) { - if (totalUnits > 1) { - System.out.println( - Util.bind("compilation.units" , String.valueOf(totalUnits))); //$NON-NLS-1$ - } else { - System.out.println( - Util.bind("compilation.unit" , String.valueOf(totalUnits))); //$NON-NLS-1$ - } - } - } - - protected void getMethodBodies(CompilationUnitDeclaration unit, int place) { - //fill the methods bodies in order for the code to be generated - - if (unit.ignoreMethodBodies) { - unit.ignoreFurtherInvestigation = true; - return; - // if initial diet parse did not work, no need to dig into method bodies. - } - - if (place < parseThreshold) - return; //work already done ... - - //real parse of the method.... - parser.scanner.setSource( - unit.compilationResult.compilationUnit.getContents()); - if (unit.types != null) { - for (int i = unit.types.length; --i >= 0;) - unit.types[i].parseMethod(parser, unit); - } - } - - /* - * Compiler crash recovery in case of unexpected runtime exceptions - */ - protected void handleInternalException( - Throwable internalException, - CompilationUnitDeclaration unit, - CompilationResult result) { - - /* dump a stack trace to the console */ - internalException.printStackTrace(); - - /* find a compilation result */ - if ((unit != null)) // basing result upon the current unit if available - result = unit.compilationResult; // current unit being processed ? - if ((result == null) && (unitsToProcess != null) && (totalUnits > 0)) - result = unitsToProcess[totalUnits - 1].compilationResult; - // last unit in beginToCompile ? - - if (result != null) { - /* create and record a compilation problem */ - StringWriter stringWriter = new StringWriter(); - PrintWriter writer = new PrintWriter(stringWriter); - internalException.printStackTrace(writer); - StringBuffer buffer = stringWriter.getBuffer(); - - result - .record( - problemReporter - .createProblem( - result.getFileName(), - IProblem.Unclassified, - new String[] { - Util.bind("compilation.internalError" ) //$NON-NLS-1$ - + "\n" //$NON-NLS-1$ - + buffer.toString()}, - Error, // severity - 0, // source start - 0, // source end - 0, // line number - unit, - result), - unit); - - /* hand back the compilation result */ - if (!result.hasBeenAccepted) { - requestor.acceptResult(result.tagAsAccepted()); - } - } - } - - /* - * Compiler recovery in case of internal AbortCompilation event - */ - protected void handleInternalException( - AbortCompilation abortException, - CompilationUnitDeclaration unit) { - - /* special treatment for SilentAbort: silently cancelling the compilation process */ - if (abortException.isSilent) { - if (abortException.silentException == null) { - return; - } else { - throw abortException.silentException; - } - } - - /* uncomment following line to see where the abort came from */ - // abortException.printStackTrace(); - - // Exception may tell which compilation result it is related, and which problem caused it - CompilationResult result = abortException.compilationResult; - if ((result == null) && (unit != null)) - result = unit.compilationResult; // current unit being processed ? - if ((result == null) && (unitsToProcess != null) && (totalUnits > 0)) - result = unitsToProcess[totalUnits - 1].compilationResult; - // last unit in beginToCompile ? - if (result != null && !result.hasBeenAccepted) { - /* distant problem which could not be reported back there */ - if (abortException.problemId != 0) { - result - .record( - problemReporter - .createProblem( - result.getFileName(), - abortException.problemId, - abortException.problemArguments, - Error, // severity - 0, // source start - 0, // source end - 0, // line number - unit, - result), - unit); - } else { - /* distant internal exception which could not be reported back there */ - if (abortException.exception != null) { - this.handleInternalException(abortException.exception, null, result); - return; - } - } - /* hand back the compilation result */ - if (!result.hasBeenAccepted) { - requestor.acceptResult(result.tagAsAccepted()); - } - } else { - /* - if (abortException.problemId != 0){ - IProblem problem = - problemReporter.createProblem( - "???".toCharArray(), - abortException.problemId, - abortException.problemArguments, - Error, // severity - 0, // source start - 0, // source end - 0); // line number - System.out.println(problem.getMessage()); - } - */ - abortException.printStackTrace(); - } - } - - /** - * Process a compilation unit already parsed and build. - */ - private void process(CompilationUnitDeclaration unit, int i) { - - getMethodBodies(unit, i); - - // fault in fields & methods - if (unit.scope != null) - unit.scope.faultInTypes(); - - // verify inherited methods - if (unit.scope != null) - unit.scope.verifyMethods(lookupEnvironment.methodVerifier()); - - // type checking - unit.resolve(); - - // flow analysis - unit.analyseCode(); - - // code generation - unit.generateCode(); - - // reference info - if (options.produceReferenceInfo && unit.scope != null) - unit.scope.storeDependencyInfo(); - - // refresh the total number of units known at this stage - unit.compilationResult.totalUnitsKnown = totalUnits; - } - public void reset() { - lookupEnvironment.reset(); - parser.scanner.source = null; - unitsToProcess = null; - if (DebugRequestor != null) DebugRequestor.reset(); - } - - /** - * Internal API used to resolve a compilation unit minimally for code assist engine - */ - public CompilationUnitDeclaration resolve(ICompilationUnit sourceUnit) { - CompilationUnitDeclaration unit = null; - try { - // build and record parsed units - parseThreshold = 0; // will request a full parse - beginToCompile(new ICompilationUnit[] { sourceUnit }); - // process all units (some more could be injected in the loop by the lookup environment) - unit = unitsToProcess[0]; - getMethodBodies(unit, 0); - if (unit.scope != null) { - // fault in fields & methods - unit.scope.faultInTypes(); - // type checking - unit.resolve(); - } - unitsToProcess[0] = null; // release reference to processed unit declaration - requestor.acceptResult(unit.compilationResult.tagAsAccepted()); - return unit; - } catch (AbortCompilation e) { - this.handleInternalException(e, unit); - return unit == null ? unitsToProcess[0] : unit; - } catch (Error e) { - this.handleInternalException(e, unit, null); - throw e; // rethrow - } catch (RuntimeException e) { - this.handleInternalException(e, unit, null); - throw e; // rethrow - } finally { - // No reset is performed there anymore since, - // within the CodeAssist (or related tools), - // the compiler may be called *after* a call - // to this resolve(...) method. And such a call - // needs to have a compiler with a non-empty - // environment. - // this.reset(); - } - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ConfigurableOption.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ConfigurableOption.java deleted file mode 100644 index 307cdcf..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ConfigurableOption.java +++ /dev/null @@ -1,233 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler; - -/** - * Generic option description, which can be modified independently from the - * component it belongs to. - * - * @deprecated backport 1.0 internal functionality - */ - -import java.util.Locale; -import java.util.MissingResourceException; -import java.util.NoSuchElementException; -import java.util.ResourceBundle; -import java.util.StringTokenizer; - -public class ConfigurableOption { - private String componentName; - private String optionName; - private int id; - - private String category; - private String name; - private String description; - private int currentValueIndex; - private int defaultValueIndex; - private String[] possibleValues; - - // special value for indicating that - // the is the actual value - public final static String[] NoDiscreteValue = {}; -/** - * INTERNAL USE ONLY - * - * Initialize an instance of this class according to a specific locale - * - * @param loc java.util.Locale - */ -public ConfigurableOption( - String componentName, - String optionName, - Locale loc, - int currentValueIndex) { - - this.componentName = componentName; - this.optionName = optionName; - this.currentValueIndex = currentValueIndex; - - ResourceBundle resource = null; - try { - String location = componentName.substring(0, componentName.lastIndexOf('.')); - resource = ResourceBundle.getBundle(location + ".Options", loc); //$NON-NLS-1$ - } catch (MissingResourceException e) { - category = "Missing ressources entries for" + componentName + " options"; //$NON-NLS-1$ //$NON-NLS-2$ - name = "Missing ressources entries for"+ componentName + " options"; //$NON-NLS-1$ //$NON-NLS-2$ - description = "Missing ressources entries for" + componentName + " options"; //$NON-NLS-1$ //$NON-NLS-2$ - possibleValues = new String[0]; - id = -1; - } - if (resource == null) return; - try { - id = Integer.parseInt(resource.getString(optionName + ".number")); //$NON-NLS-1$ - } catch (MissingResourceException e) { - id = -1; - } catch (NumberFormatException e) { - id = -1; - } - try { - category = resource.getString(optionName + ".category"); //$NON-NLS-1$ - } catch (MissingResourceException e) { - category = "Missing ressources entries for" + componentName + " options"; //$NON-NLS-1$ //$NON-NLS-2$ - } - try { - name = resource.getString(optionName + ".name"); //$NON-NLS-1$ - } catch (MissingResourceException e) { - name = "Missing ressources entries for"+ componentName + " options"; //$NON-NLS-1$ //$NON-NLS-2$ - } - try { - StringTokenizer tokenizer = new StringTokenizer(resource.getString(optionName + ".possibleValues"), "|"); //$NON-NLS-1$ //$NON-NLS-2$ - int numberOfValues = Integer.parseInt(tokenizer.nextToken()); - if(numberOfValues == -1){ - possibleValues = NoDiscreteValue; - } else { - possibleValues = new String[numberOfValues]; - int index = 0; - while (tokenizer.hasMoreTokens()) { - possibleValues[index] = tokenizer.nextToken(); - index++; - } - } - } catch (MissingResourceException e) { - possibleValues = new String[0]; - } catch (NoSuchElementException e) { - possibleValues = new String[0]; - } catch (NumberFormatException e) { - possibleValues = new String[0]; - } - try { - description = resource.getString(optionName + ".description"); //$NON-NLS-1$ - } catch (MissingResourceException e) { - description = "Missing ressources entries for"+ componentName + " options"; //$NON-NLS-1$ //$NON-NLS-2$ - } -} -/** - * Return a String that represents the localized category of the receiver. - * @return java.lang.String - */ -public String getCategory() { - return category; -} -/** - * Return a String that identifies the component owner (typically the qualified - * type name of the class which it corresponds to). - * - * e.g. "org.eclipse.jdt.internal.compiler.api.Compiler" - * - * @return java.lang.String - */ -public String getComponentName() { - return componentName; -} -/** - * Answer the index (in possibleValues array) of the current setting for this - * particular option. - * - * In case the set of possibleValues is NoDiscreteValue, then this index is the - * actual value (e.g. max line lenght set to 80). - * - * @return int - */ -public int getCurrentValueIndex() { - return currentValueIndex; -} -/** - * Answer the index (in possibleValues array) of the default setting for this - * particular option. - * - * In case the set of possibleValues is NoDiscreteValue, then this index is the - * actual value (e.g. max line lenght set to 80). - * - * @return int - */ -public int getDefaultValueIndex() { - return defaultValueIndex; -} -/** - * Return an String that represents the localized description of the receiver. - * - * @return java.lang.String - */ -public String getDescription() { - return description; -} -/** - * Internal ID which allows the configurable component to identify this particular option. - * - * @return int - */ -public int getID() { - return id; -} -/** - * Return a String that represents the localized name of the receiver. - * @return java.lang.String - */ -public String getName() { - return name; -} -/** - * Return an array of String that represents the localized possible values of the receiver. - * @return java.lang.String[] - */ -public String[] getPossibleValues() { - return possibleValues; -} -/** - * Change the index (in possibleValues array) of the current setting for this - * particular option. - * - * In case the set of possibleValues is NoDiscreteValue, then this index is the - * actual value (e.g. max line lenght set to 80). - * - * @return int - */ -public void setValueIndex(int newIndex) { - currentValueIndex = newIndex; -} -public String toString() { - StringBuffer buffer = new StringBuffer(); - buffer.append("Configurable option for "); //$NON-NLS-1$ - buffer.append(this.componentName).append("\n"); //$NON-NLS-1$ - buffer.append("- category: ").append(this.category).append("\n"); //$NON-NLS-1$ //$NON-NLS-2$ - buffer.append("- name: ").append(this.name).append("\n"); //$NON-NLS-1$ //$NON-NLS-2$ - /* display current value */ - buffer.append("- current value: "); //$NON-NLS-1$ - if (possibleValues == NoDiscreteValue){ - buffer.append(this.currentValueIndex); - } else { - buffer.append(this.possibleValues[this.currentValueIndex]); - } - buffer.append("\n"); //$NON-NLS-1$ - - /* display possible values */ - if (possibleValues != NoDiscreteValue){ - buffer.append("- possible values: ["); //$NON-NLS-1$ - for (int i = 0, max = possibleValues.length; i < max; i++) { - if (i != 0) - buffer.append(", "); //$NON-NLS-1$ - buffer.append(possibleValues[i]); - } - buffer.append("]\n"); //$NON-NLS-1$ - buffer.append("- curr. val. index: ").append(currentValueIndex).append("\n"); //$NON-NLS-1$ //$NON-NLS-2$ - } - buffer.append("- description: ").append(description).append("\n"); //$NON-NLS-1$ //$NON-NLS-2$ - return buffer.toString(); -} - /** - * Gets the optionName. - * @return Returns a String - */ - public String getOptionName() { - return optionName; - } -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/DefaultErrorHandlingPolicies.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/DefaultErrorHandlingPolicies.java deleted file mode 100644 index 4144cba..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/DefaultErrorHandlingPolicies.java +++ /dev/null @@ -1,75 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler; - -public class DefaultErrorHandlingPolicies { - -/* - * Accumulate all problems, then exit without proceeding. - * - * Typically, the #proceedWithProblems(Problem[]) should - * show the problems. - * - */ -public static IErrorHandlingPolicy exitAfterAllProblems() { - return new IErrorHandlingPolicy() { - public boolean stopOnFirstError() { - return false; - } - public boolean proceedOnErrors(){ - return false; - } - }; -} -/* - * Exit without proceeding on the first problem wich appears - * to be an error. - * - */ -public static IErrorHandlingPolicy exitOnFirstError() { - return new IErrorHandlingPolicy() { - public boolean stopOnFirstError() { - return true; - } - public boolean proceedOnErrors(){ - return false; - } - }; -} -/* - * Proceed on the first error met. - * - */ -public static IErrorHandlingPolicy proceedOnFirstError() { - return new IErrorHandlingPolicy() { - public boolean stopOnFirstError() { - return true; - } - public boolean proceedOnErrors(){ - return true; - } - }; -} -/* - * Accumulate all problems, then proceed with them. - * - */ -public static IErrorHandlingPolicy proceedWithAllProblems() { - return new IErrorHandlingPolicy() { - public boolean stopOnFirstError() { - return false; - } - public boolean proceedOnErrors(){ - return true; - } - }; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/DocumentElementParser.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/DocumentElementParser.java deleted file mode 100644 index 284fcc7..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/DocumentElementParser.java +++ /dev/null @@ -1,1344 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler; - -/* - * A document element parser extracts structural information - * from a piece of source, providing detailed source positions info. - * - * also see @IDocumentElementRequestor - * - * The structural investigation includes: - * - the package statement - * - import statements - * - top-level types: package member, member types (member types of member types...) - * - fields - * - methods - * - * Any (parsing) problem encountered is also provided. - */ -import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractVariableDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayQualifiedTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; -import net.sourceforge.phpdt.internal.compiler.ast.Initializer; -import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.LocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.MemberTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.MethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.SingleTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.parser.Parser; -import net.sourceforge.phpdt.internal.compiler.problem.AbortCompilation; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class DocumentElementParser extends Parser { - IDocumentElementRequestor requestor; - private int localIntPtr; - private int lastFieldEndPosition; - private int lastFieldBodyEndPosition; - private int typeStartPosition; - private long selectorSourcePositions; - private int typeDims; - private int extendsDim; - private int declarationSourceStart; - - /* int[] stack for storing javadoc positions */ - int[][] intArrayStack; - int intArrayPtr; - - CompilerOptions options; - -public DocumentElementParser( - final IDocumentElementRequestor requestor, - IProblemFactory problemFactory, - CompilerOptions options) { - super(new ProblemReporter( - DefaultErrorHandlingPolicies.exitAfterAllProblems(), - options, - problemFactory) { - public void record(IProblem problem, CompilationResult unitResult) { - requestor.acceptProblem(problem); - } - }, - false, - options.assertMode); - this.requestor = requestor; - intArrayStack = new int[30][]; - this.options = options; -} - -/** - * - * INTERNAL USE-ONLY - */ -protected void adjustInterfaceModifiers() { - intStack[intPtr - 2] |= AccInterface; -} -/* - * Will clear the comment stack when looking - * for a potential JavaDoc which might contain @deprecated. - * - * Additionally, before investigating for @deprecated, retrieve the positions - * of the JavaDoc comments so as to notify requestor with them. - */ -public void checkAnnotation() { - - /* persisting javadoc positions */ - pushOnIntArrayStack(this.getJavaDocPositions()); - boolean deprecated = false; - int lastAnnotationIndex = -1; - - //since jdk1.2 look only in the last java doc comment... - found : { - if ((lastAnnotationIndex = scanner.commentPtr) >= 0) { //look for @deprecated - scanner.commentPtr = -1; - // reset the comment stack, since not necessary after having checked - int commentSourceStart = scanner.commentStarts[lastAnnotationIndex]; - // javadoc only (non javadoc comment have negative end positions.) - int commentSourceEnd = scanner.commentStops[lastAnnotationIndex] - 1; - //stop is one over - char[] comment = scanner.source; - - for (int i = commentSourceStart + 3; i < commentSourceEnd - 10; i++) { - if ((comment[i] == '@') - && (comment[i + 1] == 'd') - && (comment[i + 2] == 'e') - && (comment[i + 3] == 'p') - && (comment[i + 4] == 'r') - && (comment[i + 5] == 'e') - && (comment[i + 6] == 'c') - && (comment[i + 7] == 'a') - && (comment[i + 8] == 't') - && (comment[i + 9] == 'e') - && (comment[i + 10] == 'd')) { - // ensure the tag is properly ended: either followed by a space, line end or asterisk. - int nextPos = i + 11; - deprecated = - (comment[nextPos] == ' ') - || (comment[nextPos] == '\n') - || (comment[nextPos] == '\r') - || (comment[nextPos] == '*'); - break found; - } - } - } - } - if (deprecated) { - checkAndSetModifiers(AccDeprecated); - } - // modify the modifier source start to point at the first comment - if (lastAnnotationIndex >= 0) { - declarationSourceStart = scanner.commentStarts[0]; - } -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeClassBodyDeclaration() { - // ClassBodyDeclaration ::= Diet Block - //push an Initializer - //optimize the push/pop - - super.consumeClassBodyDeclaration(); - Initializer initializer = (Initializer) astStack[astPtr]; - requestor.acceptInitializer( - initializer.declarationSourceStart, - initializer.declarationSourceEnd, - intArrayStack[intArrayPtr--], - 0, - modifiersSourceStart, - initializer.block.sourceStart, - initializer.block.sourceEnd); -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeClassDeclaration() { - super.consumeClassDeclaration(); - // we know that we have a TypeDeclaration on the top of the astStack - if (isLocalDeclaration()) { - // we ignore the local variable declarations - return; - } - requestor.exitClass(endStatementPosition, // '}' is the end of the body - ((TypeDeclaration) astStack[astPtr]).declarationSourceEnd); -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeClassHeader() { - //ClassHeader ::= $empty - super.consumeClassHeader(); - if (isLocalDeclaration()) { - // we ignore the local variable declarations - intArrayPtr--; - return; - } - TypeDeclaration typeDecl = (TypeDeclaration) astStack[astPtr]; - TypeReference[] superInterfaces = typeDecl.superInterfaces; - char[][] interfaceNames = null; - int[] interfaceNameStarts = null; - int[] interfaceNameEnds = null; - if (superInterfaces != null) { - int superInterfacesLength = superInterfaces.length; - interfaceNames = new char[superInterfacesLength][]; - interfaceNameStarts = new int[superInterfacesLength]; - interfaceNameEnds = new int[superInterfacesLength]; - for (int i = 0; i < superInterfacesLength; i++) { - TypeReference superInterface = superInterfaces[i]; - interfaceNames[i] = CharOperation.concatWith(superInterface.getTypeName(), '.'); - interfaceNameStarts[i] = superInterface.sourceStart; - interfaceNameEnds[i] = superInterface.sourceEnd; - } - } - // flush the comments related to the class header - scanner.commentPtr = -1; - TypeReference superclass = typeDecl.superclass; - if (superclass == null) { - requestor.enterClass( - typeDecl.declarationSourceStart, - intArrayStack[intArrayPtr--], - typeDecl.modifiers, - typeDecl.modifiersSourceStart, - typeStartPosition, - typeDecl.name, - typeDecl.sourceStart, - typeDecl.sourceEnd, - null, - -1, - -1, - interfaceNames, - interfaceNameStarts, - interfaceNameEnds, - scanner.currentPosition - 1); - } else { - requestor.enterClass( - typeDecl.declarationSourceStart, - intArrayStack[intArrayPtr--], - typeDecl.modifiers, - typeDecl.modifiersSourceStart, - typeStartPosition, - typeDecl.name, - typeDecl.sourceStart, - typeDecl.sourceEnd, - CharOperation.concatWith(superclass.getTypeName(), '.'), - superclass.sourceStart, - superclass.sourceEnd, - interfaceNames, - interfaceNameStarts, - interfaceNameEnds, - scanner.currentPosition - 1); - - } -} -protected void consumeClassHeaderName() { - // ClassHeaderName ::= Modifiersopt 'class' 'Identifier' - TypeDeclaration typeDecl; - if (nestedMethod[nestedType] == 0) { - if (nestedType != 0) { - typeDecl = new MemberTypeDeclaration(this.compilationUnit.compilationResult); - } else { - typeDecl = new TypeDeclaration(this.compilationUnit.compilationResult); - } - } else { - // Record that the block has a declaration for local types - typeDecl = new LocalTypeDeclaration(this.compilationUnit.compilationResult); - markCurrentMethodWithLocalType(); - blockReal(); - } - - //highlight the name of the type - long pos = identifierPositionStack[identifierPtr]; - typeDecl.sourceEnd = (int) pos; - typeDecl.sourceStart = (int) (pos >>> 32); - typeDecl.name = identifierStack[identifierPtr--]; - identifierLengthPtr--; - - //compute the declaration source too - // 'class' and 'interface' push an int position - typeStartPosition = typeDecl.declarationSourceStart = intStack[intPtr--]; - intPtr--; - int declarationSourceStart = intStack[intPtr--]; - typeDecl.modifiersSourceStart = intStack[intPtr--]; - typeDecl.modifiers = intStack[intPtr--]; - if (typeDecl.declarationSourceStart > declarationSourceStart) { - typeDecl.declarationSourceStart = declarationSourceStart; - } - typeDecl.bodyStart = typeDecl.sourceEnd + 1; - pushOnAstStack(typeDecl); -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeCompilationUnit() { - // CompilationUnit ::= EnterCompilationUnit PackageDeclarationopt ImportDeclarationsopt - requestor.exitCompilationUnit(scanner.source.length - 1); -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeConstructorDeclaration() { - // ConstructorDeclaration ::= ConstructorHeader ConstructorBody - super.consumeConstructorDeclaration(); - if (isLocalDeclaration()) { - // we ignore the local variable declarations - return; - } - ConstructorDeclaration cd = (ConstructorDeclaration) astStack[astPtr]; - requestor.exitConstructor(endStatementPosition, cd.declarationSourceEnd); -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeConstructorHeader() { - // ConstructorHeader ::= ConstructorHeaderName MethodHeaderParameters MethodHeaderThrowsClauseopt - super.consumeConstructorHeader(); - if (isLocalDeclaration()) { - // we ignore the local variable declarations - intArrayPtr--; - return; - } - ConstructorDeclaration cd = (ConstructorDeclaration) astStack[astPtr]; - Argument[] arguments = cd.arguments; - char[][] argumentTypes = null; - char[][] argumentNames = null; - int[] argumentTypeStarts = null; - int[] argumentTypeEnds = null; - int[] argumentNameStarts = null; - int[] argumentNameEnds = null; - if (arguments != null) { - int argumentLength = arguments.length; - argumentTypes = new char[argumentLength][]; - argumentNames = new char[argumentLength][]; - argumentNameStarts = new int[argumentLength]; - argumentNameEnds = new int[argumentLength]; - argumentTypeStarts = new int[argumentLength]; - argumentTypeEnds = new int[argumentLength]; - for (int i = 0; i < argumentLength; i++) { - Argument argument = arguments[i]; - TypeReference argumentType = argument.type; - argumentTypes[i] = returnTypeName(argumentType); - argumentNames[i] = argument.name; - argumentNameStarts[i] = argument.sourceStart; - argumentNameEnds[i] = argument.sourceEnd; - argumentTypeStarts[i] = argumentType.sourceStart; - argumentTypeEnds[i] = argumentType.sourceEnd; - } - } - TypeReference[] thrownExceptions = cd.thrownExceptions; - char[][] exceptionTypes = null; - int[] exceptionTypeStarts = null; - int[] exceptionTypeEnds = null; - if (thrownExceptions != null) { - int thrownExceptionLength = thrownExceptions.length; - exceptionTypes = new char[thrownExceptionLength][]; - exceptionTypeStarts = new int[thrownExceptionLength]; - exceptionTypeEnds = new int[thrownExceptionLength]; - for (int i = 0; i < thrownExceptionLength; i++) { - TypeReference exception = thrownExceptions[i]; - exceptionTypes[i] = CharOperation.concatWith(exception.getTypeName(), '.'); - exceptionTypeStarts[i] = exception.sourceStart; - exceptionTypeEnds[i] = exception.sourceEnd; - } - } - requestor - .enterConstructor( - cd.declarationSourceStart, - intArrayStack[intArrayPtr--], - cd.modifiers, - cd.modifiersSourceStart, - cd.selector, - cd.sourceStart, - (int) (selectorSourcePositions & 0xFFFFFFFFL), - // retrieve the source end of the name - argumentTypes, - argumentTypeStarts, - argumentTypeEnds, - argumentNames, - argumentNameStarts, - argumentNameEnds, - rParenPos, - // right parenthesis - exceptionTypes, - exceptionTypeStarts, - exceptionTypeEnds, - scanner.currentPosition - 1); -} -protected void consumeConstructorHeaderName() { - // ConstructorHeaderName ::= Modifiersopt 'Identifier' '(' - ConstructorDeclaration cd = new ConstructorDeclaration(this.compilationUnit.compilationResult); - - //name -- this is not really revelant but we do ..... - cd.selector = identifierStack[identifierPtr]; - selectorSourcePositions = identifierPositionStack[identifierPtr--]; - identifierLengthPtr--; - - //modifiers - cd.declarationSourceStart = intStack[intPtr--]; - cd.modifiersSourceStart = intStack[intPtr--]; - cd.modifiers = intStack[intPtr--]; - - //highlight starts at the selector starts - cd.sourceStart = (int) (selectorSourcePositions >>> 32); - pushOnAstStack(cd); - - cd.sourceEnd = lParenPos; - cd.bodyStart = lParenPos + 1; -} -protected void consumeDefaultModifiers() { - checkAnnotation(); // might update modifiers with AccDeprecated - pushOnIntStack(modifiers); // modifiers - pushOnIntStack(-1); - pushOnIntStack( - declarationSourceStart >= 0 ? declarationSourceStart : scanner.startPosition); - resetModifiers(); -} -protected void consumeDiet() { - // Diet ::= $empty - super.consumeDiet(); - /* persisting javadoc positions - * Will be consume in consumeClassBodyDeclaration - */ - pushOnIntArrayStack(this.getJavaDocPositions()); -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeEnterCompilationUnit() { - // EnterCompilationUnit ::= $empty - requestor.enterCompilationUnit(); -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeEnterVariable() { - // EnterVariable ::= $empty - boolean isLocalDeclaration = isLocalDeclaration(); - if (!isLocalDeclaration && (variablesCounter[nestedType] != 0)) { - requestor.exitField(lastFieldBodyEndPosition, lastFieldEndPosition); - } - char[] name = identifierStack[identifierPtr]; - long namePosition = identifierPositionStack[identifierPtr--]; - int extendedTypeDimension = intStack[intPtr--]; - - AbstractVariableDeclaration declaration; - if (nestedMethod[nestedType] != 0) { - // create the local variable declarations - declaration = - new LocalDeclaration(null, name, (int) (namePosition >>> 32), (int) namePosition); - } else { - // create the field declaration - declaration = - new FieldDeclaration(null, name, (int) (namePosition >>> 32), (int) namePosition); - } - identifierLengthPtr--; - TypeReference type; - int variableIndex = variablesCounter[nestedType]; - int typeDim = 0; - if (variableIndex == 0) { - // first variable of the declaration (FieldDeclaration or LocalDeclaration) - if (nestedMethod[nestedType] != 0) { - // local declaration - declaration.declarationSourceStart = intStack[intPtr--]; - declaration.modifiersSourceStart = intStack[intPtr--]; - declaration.modifiers = intStack[intPtr--]; - type = getTypeReference(typeDim = intStack[intPtr--]); // type dimension - pushOnAstStack(type); - } else { - // field declaration - type = getTypeReference(typeDim = intStack[intPtr--]); // type dimension - pushOnAstStack(type); - declaration.declarationSourceStart = intStack[intPtr--]; - declaration.modifiersSourceStart = intStack[intPtr--]; - declaration.modifiers = intStack[intPtr--]; - } - } else { - type = (TypeReference) astStack[astPtr - variableIndex]; - typeDim = type.dimensions(); - AbstractVariableDeclaration previousVariable = - (AbstractVariableDeclaration) astStack[astPtr]; - declaration.declarationSourceStart = previousVariable.declarationSourceStart; - declaration.modifiers = previousVariable.modifiers; - declaration.modifiersSourceStart = previousVariable.modifiersSourceStart; - } - - localIntPtr = intPtr; - - if (extendedTypeDimension == 0) { - declaration.type = type; - } else { - int dimension = typeDim + extendedTypeDimension; - //on the identifierLengthStack there is the information about the type.... - int baseType; - if ((baseType = identifierLengthStack[identifierLengthPtr + 1]) < 0) { - //it was a baseType - declaration.type = TypeReference.baseTypeReference(-baseType, dimension); - declaration.type.sourceStart = type.sourceStart; - declaration.type.sourceEnd = type.sourceEnd; - } else { - declaration.type = this.copyDims(type, dimension); - } - } - variablesCounter[nestedType]++; - nestedMethod[nestedType]++; - pushOnAstStack(declaration); - - int[] javadocPositions = intArrayStack[intArrayPtr]; - if (!isLocalDeclaration) { - requestor - .enterField( - declaration.declarationSourceStart, - javadocPositions, - declaration.modifiers, - declaration.modifiersSourceStart, - returnTypeName(declaration.type), - type.sourceStart, - type.sourceEnd, - typeDims, - name, - (int) (namePosition >>> 32), - (int) namePosition, - extendedTypeDimension, - extendedTypeDimension == 0 ? -1 : endPosition); - } -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeExitVariableWithInitialization() { - // ExitVariableWithInitialization ::= $empty - // the scanner is located after the comma or the semi-colon. - // we want to include the comma or the semi-colon - super.consumeExitVariableWithInitialization(); - nestedMethod[nestedType]--; - lastFieldEndPosition = scanner.currentPosition - 1; - lastFieldBodyEndPosition = ((AbstractVariableDeclaration) astStack[astPtr]).initialization.sourceEnd; -} -protected void consumeExitVariableWithoutInitialization() { - // ExitVariableWithoutInitialization ::= $empty - // do nothing by default - super.consumeExitVariableWithoutInitialization(); - nestedMethod[nestedType]--; - lastFieldEndPosition = scanner.currentPosition - 1; - lastFieldBodyEndPosition = scanner.startPosition - 1; -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeFieldDeclaration() { - // See consumeLocalVariableDeclarationDefaultModifier() in case of change: duplicated code - // FieldDeclaration ::= Modifiersopt Type VariableDeclarators ';' - // the super.consumeFieldDeclaration will reinitialize the variableCounter[nestedType] - int variableIndex = variablesCounter[nestedType]; - super.consumeFieldDeclaration(); - intArrayPtr--; - if (isLocalDeclaration()) - return; - if (variableIndex != 0) { - requestor.exitField(lastFieldBodyEndPosition, lastFieldEndPosition); - } -} -protected void consumeFormalParameter() { - // FormalParameter ::= Type VariableDeclaratorId ==> false - // FormalParameter ::= Modifiers Type VariableDeclaratorId ==> true - /* - astStack : - identifierStack : type identifier - intStack : dim dim - ==> - astStack : Argument - identifierStack : - intStack : - */ - - identifierLengthPtr--; - char[] name = identifierStack[identifierPtr]; - long namePositions = identifierPositionStack[identifierPtr--]; - TypeReference type = getTypeReference(intStack[intPtr--] + intStack[intPtr--]); - intPtr -= 3; - Argument arg = - new Argument( - name, - namePositions, - type, - intStack[intPtr + 1]); // modifiers - pushOnAstStack(arg); - intArrayPtr--; -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeInterfaceDeclaration() { - super.consumeInterfaceDeclaration(); - // we know that we have a TypeDeclaration on the top of the astStack - if (isLocalDeclaration()) { - // we ignore the local variable declarations - return; - } - requestor.exitInterface(endStatementPosition, // the '}' is the end of the body - ((TypeDeclaration) astStack[astPtr]).declarationSourceEnd); -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeInterfaceHeader() { - //InterfaceHeader ::= $empty - super.consumeInterfaceHeader(); - if (isLocalDeclaration()) { - // we ignore the local variable declarations - intArrayPtr--; - return; - } - TypeDeclaration typeDecl = (TypeDeclaration) astStack[astPtr]; - TypeReference[] superInterfaces = typeDecl.superInterfaces; - char[][] interfaceNames = null; - int[] interfaceNameStarts = null; - int[] interfacenameEnds = null; - int superInterfacesLength = 0; - if (superInterfaces != null) { - superInterfacesLength = superInterfaces.length; - interfaceNames = new char[superInterfacesLength][]; - interfaceNameStarts = new int[superInterfacesLength]; - interfacenameEnds = new int[superInterfacesLength]; - } - if (superInterfaces != null) { - for (int i = 0; i < superInterfacesLength; i++) { - TypeReference superInterface = superInterfaces[i]; - interfaceNames[i] = CharOperation.concatWith(superInterface.getTypeName(), '.'); - interfaceNameStarts[i] = superInterface.sourceStart; - interfacenameEnds[i] = superInterface.sourceEnd; - } - } - // flush the comments related to the interface header - scanner.commentPtr = -1; - requestor.enterInterface( - typeDecl.declarationSourceStart, - intArrayStack[intArrayPtr--], - typeDecl.modifiers, - typeDecl.modifiersSourceStart, - typeStartPosition, - typeDecl.name, - typeDecl.sourceStart, - typeDecl.sourceEnd, - interfaceNames, - interfaceNameStarts, - interfacenameEnds, - scanner.currentPosition - 1); -} -protected void consumeInterfaceHeaderName() { - // InterfaceHeaderName ::= Modifiersopt 'interface' 'Identifier' - TypeDeclaration typeDecl; - if (nestedMethod[nestedType] == 0) { - if (nestedType != 0) { - typeDecl = new MemberTypeDeclaration(this.compilationUnit.compilationResult); - } else { - typeDecl = new TypeDeclaration(this.compilationUnit.compilationResult); - } - } else { - // Record that the block has a declaration for local types - typeDecl = new LocalTypeDeclaration(this.compilationUnit.compilationResult); - markCurrentMethodWithLocalType(); - blockReal(); - } - - //highlight the name of the type - long pos = identifierPositionStack[identifierPtr]; - typeDecl.sourceEnd = (int) pos; - typeDecl.sourceStart = (int) (pos >>> 32); - typeDecl.name = identifierStack[identifierPtr--]; - identifierLengthPtr--; - - //compute the declaration source too - // 'class' and 'interface' push an int position - typeStartPosition = typeDecl.declarationSourceStart = intStack[intPtr--]; - intPtr--; - int declarationSourceStart = intStack[intPtr--]; - typeDecl.modifiersSourceStart = intStack[intPtr--]; - typeDecl.modifiers = intStack[intPtr--]; - if (typeDecl.declarationSourceStart > declarationSourceStart) { - typeDecl.declarationSourceStart = declarationSourceStart; - } - typeDecl.bodyStart = typeDecl.sourceEnd + 1; - pushOnAstStack(typeDecl); -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeLocalVariableDeclaration() { - // See consumeLocalVariableDeclarationDefaultModifier() in case of change: duplicated code - // FieldDeclaration ::= Modifiersopt Type VariableDeclarators ';' - - super.consumeLocalVariableDeclaration(); - intArrayPtr--; -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeMethodDeclaration(boolean isNotAbstract) { - // MethodDeclaration ::= MethodHeader MethodBody - // AbstractMethodDeclaration ::= MethodHeader ';' - super.consumeMethodDeclaration(isNotAbstract); - if (isLocalDeclaration()) { - // we ignore the local variable declarations - return; - } - MethodDeclaration md = (MethodDeclaration) astStack[astPtr]; - requestor.exitMethod(endStatementPosition, md.declarationSourceEnd); -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeMethodHeader() { - // MethodHeader ::= MethodHeaderName MethodHeaderParameters MethodHeaderExtendedDims ThrowsClauseopt - super.consumeMethodHeader(); - if (isLocalDeclaration()) { - // we ignore the local variable declarations - intArrayPtr--; - return; - } - MethodDeclaration md = (MethodDeclaration) astStack[astPtr]; - - TypeReference returnType = md.returnType; - char[] returnTypeName = returnTypeName(returnType); - Argument[] arguments = md.arguments; - char[][] argumentTypes = null; - char[][] argumentNames = null; - int[] argumentTypeStarts = null; - int[] argumentTypeEnds = null; - int[] argumentNameStarts = null; - int[] argumentNameEnds = null; - if (arguments != null) { - int argumentLength = arguments.length; - argumentTypes = new char[argumentLength][]; - argumentNames = new char[argumentLength][]; - argumentNameStarts = new int[argumentLength]; - argumentNameEnds = new int[argumentLength]; - argumentTypeStarts = new int[argumentLength]; - argumentTypeEnds = new int[argumentLength]; - for (int i = 0; i < argumentLength; i++) { - Argument argument = arguments[i]; - TypeReference argumentType = argument.type; - argumentTypes[i] = returnTypeName(argumentType); - argumentNames[i] = argument.name; - argumentNameStarts[i] = argument.sourceStart; - argumentNameEnds[i] = argument.sourceEnd; - argumentTypeStarts[i] = argumentType.sourceStart; - argumentTypeEnds[i] = argumentType.sourceEnd; - } - } - TypeReference[] thrownExceptions = md.thrownExceptions; - char[][] exceptionTypes = null; - int[] exceptionTypeStarts = null; - int[] exceptionTypeEnds = null; - if (thrownExceptions != null) { - int thrownExceptionLength = thrownExceptions.length; - exceptionTypeStarts = new int[thrownExceptionLength]; - exceptionTypeEnds = new int[thrownExceptionLength]; - exceptionTypes = new char[thrownExceptionLength][]; - for (int i = 0; i < thrownExceptionLength; i++) { - TypeReference exception = thrownExceptions[i]; - exceptionTypes[i] = CharOperation.concatWith(exception.getTypeName(), '.'); - exceptionTypeStarts[i] = exception.sourceStart; - exceptionTypeEnds[i] = exception.sourceEnd; - } - } - requestor - .enterMethod( - md.declarationSourceStart, - intArrayStack[intArrayPtr--], - md.modifiers, - md.modifiersSourceStart, - returnTypeName, - returnType.sourceStart, - returnType.sourceEnd, - typeDims, - md.selector, - md.sourceStart, - (int) (selectorSourcePositions & 0xFFFFFFFFL), - argumentTypes, - argumentTypeStarts, - argumentTypeEnds, - argumentNames, - argumentNameStarts, - argumentNameEnds, - rParenPos, - extendsDim, - extendsDim == 0 ? -1 : endPosition, - exceptionTypes, - exceptionTypeStarts, - exceptionTypeEnds, - scanner.currentPosition - 1); -} -protected void consumeMethodHeaderExtendedDims() { - // MethodHeaderExtendedDims ::= Dimsopt - // now we update the returnType of the method - MethodDeclaration md = (MethodDeclaration) astStack[astPtr]; - int extendedDims = intStack[intPtr--]; - extendsDim = extendedDims; - if (extendedDims != 0) { - TypeReference returnType = md.returnType; - md.sourceEnd = endPosition; - int dims = returnType.dimensions() + extendedDims; - int baseType; - if ((baseType = identifierLengthStack[identifierLengthPtr + 1]) < 0) { - //it was a baseType - int sourceStart = returnType.sourceStart; - int sourceEnd = returnType.sourceEnd; - returnType = TypeReference.baseTypeReference(-baseType, dims); - returnType.sourceStart = sourceStart; - returnType.sourceEnd = sourceEnd; - md.returnType = returnType; - } else { - md.returnType = this.copyDims(md.returnType, dims); - } - if (currentToken == TokenNameLBRACE) { - md.bodyStart = endPosition + 1; - } - } -} -protected void consumeMethodHeaderName() { - // MethodHeaderName ::= Modifiersopt Type 'Identifier' '(' - MethodDeclaration md = new MethodDeclaration(this.compilationUnit.compilationResult); - - //name - md.selector = identifierStack[identifierPtr]; - selectorSourcePositions = identifierPositionStack[identifierPtr--]; - identifierLengthPtr--; - //type - md.returnType = getTypeReference(typeDims = intStack[intPtr--]); - //modifiers - md.declarationSourceStart = intStack[intPtr--]; - md.modifiersSourceStart = intStack[intPtr--]; - md.modifiers = intStack[intPtr--]; - - //highlight starts at selector start - md.sourceStart = (int) (selectorSourcePositions >>> 32); - pushOnAstStack(md); - md.bodyStart = scanner.currentPosition-1; -} -protected void consumeModifiers() { - checkAnnotation(); // might update modifiers with AccDeprecated - pushOnIntStack(modifiers); // modifiers - pushOnIntStack(modifiersSourceStart); - pushOnIntStack( - declarationSourceStart >= 0 ? declarationSourceStart : modifiersSourceStart); - resetModifiers(); -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumePackageDeclarationName() { - /* persisting javadoc positions */ - pushOnIntArrayStack(this.getJavaDocPositions()); - - super.consumePackageDeclarationName(); - ImportReference importReference = compilationUnit.currentPackage; - - requestor.acceptPackage( - importReference.declarationSourceStart, - importReference.declarationSourceEnd, - intArrayStack[intArrayPtr--], - CharOperation.concatWith(importReference.getImportName(), '.'), - importReference.sourceStart); -} -protected void consumePushModifiers() { - checkAnnotation(); // might update modifiers with AccDeprecated - pushOnIntStack(modifiers); // modifiers - if (modifiersSourceStart < 0) { - pushOnIntStack(-1); - pushOnIntStack( - declarationSourceStart >= 0 ? declarationSourceStart : scanner.startPosition); - } else { - pushOnIntStack(modifiersSourceStart); - pushOnIntStack( - declarationSourceStart >= 0 ? declarationSourceStart : modifiersSourceStart); - } - resetModifiers(); -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeSingleTypeImportDeclarationName() { - // SingleTypeImportDeclarationName ::= 'import' Name - - /* persisting javadoc positions */ - pushOnIntArrayStack(this.getJavaDocPositions()); - - super.consumeSingleTypeImportDeclarationName(); - ImportReference importReference = (ImportReference) astStack[astPtr]; - requestor.acceptImport( - importReference.declarationSourceStart, - importReference.declarationSourceEnd, - intArrayStack[intArrayPtr--], - CharOperation.concatWith(importReference.getImportName(), '.'), - importReference.sourceStart, - false); -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeStaticInitializer() { - // StaticInitializer ::= StaticOnly Block - //push an Initializer - //optimize the push/pop - super.consumeStaticInitializer(); - Initializer initializer = (Initializer) astStack[astPtr]; - requestor.acceptInitializer( - initializer.declarationSourceStart, - initializer.declarationSourceEnd, - intArrayStack[intArrayPtr--], - AccStatic, - intStack[intPtr--], - initializer.block.sourceStart, - initializer.declarationSourceEnd); -} -protected void consumeStaticOnly() { - // StaticOnly ::= 'static' - checkAnnotation(); // might update declaration source start - pushOnIntStack(modifiersSourceStart); - pushOnIntStack( - declarationSourceStart >= 0 ? declarationSourceStart : modifiersSourceStart); - jumpOverMethodBody(); - nestedMethod[nestedType]++; - resetModifiers(); -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeTypeImportOnDemandDeclarationName() { - // TypeImportOnDemandDeclarationName ::= 'import' Name '.' '*' - - /* persisting javadoc positions */ - pushOnIntArrayStack(this.getJavaDocPositions()); - - super.consumeTypeImportOnDemandDeclarationName(); - ImportReference importReference = (ImportReference) astStack[astPtr]; - requestor.acceptImport( - importReference.declarationSourceStart, - importReference.declarationSourceEnd, - intArrayStack[intArrayPtr--], - CharOperation.concatWith(importReference.getImportName(), '.'), - importReference.sourceStart, - true); -} -public CompilationUnitDeclaration endParse(int act) { - if (scanner.recordLineSeparator) { - requestor.acceptLineSeparatorPositions(scanner.getLineEnds()); - } - return super.endParse(act); -} -/* - * Flush annotations defined prior to a given positions. - * - * Note: annotations are stacked in syntactical order - * - * Either answer given , or the end position of a comment line - * immediately following the (same line) - * - * e.g. - * void foo(){ - * } // end of method foo - */ - -public int flushAnnotationsDefinedPriorTo(int position) { - - return lastFieldEndPosition = super.flushAnnotationsDefinedPriorTo(position); -} -protected TypeReference getTypeReference(int dim) { /* build a Reference on a variable that may be qualified or not -This variable is a type reference and dim will be its dimensions*/ - - int length; - TypeReference ref; - if ((length = identifierLengthStack[identifierLengthPtr--]) == 1) { - // single variable reference - if (dim == 0) { - ref = - new SingleTypeReference( - identifierStack[identifierPtr], - identifierPositionStack[identifierPtr--]); - } else { - ref = - new ArrayTypeReference( - identifierStack[identifierPtr], - dim, - identifierPositionStack[identifierPtr--]); - ref.sourceEnd = endPosition; - } - } else { - if (length < 0) { //flag for precompiled type reference on base types - ref = TypeReference.baseTypeReference(-length, dim); - ref.sourceStart = intStack[intPtr--]; - if (dim == 0) { - ref.sourceEnd = intStack[intPtr--]; - } else { - intPtr--; - ref.sourceEnd = endPosition; - } - } else { //Qualified variable reference - char[][] tokens = new char[length][]; - identifierPtr -= length; - long[] positions = new long[length]; - System.arraycopy(identifierStack, identifierPtr + 1, tokens, 0, length); - System.arraycopy( - identifierPositionStack, - identifierPtr + 1, - positions, - 0, - length); - if (dim == 0) { - ref = new QualifiedTypeReference(tokens, positions); - } else { - ref = new ArrayQualifiedTypeReference(tokens, dim, positions); - ref.sourceEnd = endPosition; - } - } - }; - return ref; -} -public void initialize() { - //positionning the parser for a new compilation unit - //avoiding stack reallocation and all that.... - super.initialize(); - intArrayPtr = -1; -} -/** - * - * INTERNAL USE-ONLY - */ -private boolean isLocalDeclaration() { - int nestedDepth = nestedType; - while (nestedDepth >= 0) { - if (nestedMethod[nestedDepth] != 0) { - return true; - } - nestedDepth--; - } - return false; -} -/* - * Investigate one entire unit. - */ -public void parseCompilationUnit(ICompilationUnit unit) { - char[] regionSource = unit.getContents(); - try { - initialize(); - goForCompilationUnit(); - referenceContext = - compilationUnit = - compilationUnit = - new CompilationUnitDeclaration( - problemReporter(), - new CompilationResult(unit, 0, 0, this.options.maxProblemsPerUnit), - regionSource.length); - scanner.resetTo(0, regionSource.length); - scanner.setSource(regionSource); - parse(); - } catch (AbortCompilation ex) { - } -} -/* - * Investigate one constructor declaration. - */ -public void parseConstructor(char[] regionSource) { - try { - initialize(); - goForClassBodyDeclarations(); - referenceContext = - compilationUnit = - compilationUnit = - new CompilationUnitDeclaration( - problemReporter(), - new CompilationResult(regionSource, 0, 0, this.options.maxProblemsPerUnit), - regionSource.length); - scanner.resetTo(0, regionSource.length); - scanner.setSource(regionSource); - parse(); - } catch (AbortCompilation ex) { - } -} -/* - * Investigate one field declaration statement (might have multiple declarations in it). - */ -public void parseField(char[] regionSource) { - try { - initialize(); - goForFieldDeclaration(); - referenceContext = - compilationUnit = - compilationUnit = - new CompilationUnitDeclaration( - problemReporter(), - new CompilationResult(regionSource, 0, 0, this.options.maxProblemsPerUnit), - regionSource.length); - scanner.resetTo(0, regionSource.length); - scanner.setSource(regionSource); - parse(); - } catch (AbortCompilation ex) { - } - -} -/* - * Investigate one import statement declaration. - */ -public void parseImport(char[] regionSource) { - try { - initialize(); - goForImportDeclaration(); - referenceContext = - compilationUnit = - compilationUnit = - new CompilationUnitDeclaration( - problemReporter(), - new CompilationResult(regionSource, 0, 0, this.options.maxProblemsPerUnit), - regionSource.length); - scanner.resetTo(0, regionSource.length); - scanner.setSource(regionSource); - parse(); - } catch (AbortCompilation ex) { - } - -} -/* - * Investigate one initializer declaration. - * regionSource need to content exactly an initializer declaration. - * e.g: static { i = 4; } - * { name = "test"; } - */ -public void parseInitializer(char[] regionSource) { - try { - initialize(); - goForInitializer(); - referenceContext = - compilationUnit = - compilationUnit = - new CompilationUnitDeclaration( - problemReporter(), - new CompilationResult(regionSource, 0, 0, this.options.maxProblemsPerUnit), - regionSource.length); - scanner.resetTo(0, regionSource.length); - scanner.setSource(regionSource); - parse(); - } catch (AbortCompilation ex) { - } - -} -/* - * Investigate one method declaration. - */ -public void parseMethod(char[] regionSource) { - try { - initialize(); - goForGenericMethodDeclaration(); - referenceContext = - compilationUnit = - compilationUnit = - new CompilationUnitDeclaration( - problemReporter(), - new CompilationResult(regionSource, 0, 0, this.options.maxProblemsPerUnit), - regionSource.length); - scanner.resetTo(0, regionSource.length); - scanner.setSource(regionSource); - parse(); - } catch (AbortCompilation ex) { - } - -} -/* - * Investigate one package statement declaration. - */ -public void parsePackage(char[] regionSource) { - try { - initialize(); - goForPackageDeclaration(); - referenceContext = - compilationUnit = - compilationUnit = - new CompilationUnitDeclaration( - problemReporter(), - new CompilationResult(regionSource, 0, 0, this.options.maxProblemsPerUnit), - regionSource.length); - scanner.resetTo(0, regionSource.length); - scanner.setSource(regionSource); - parse(); - } catch (AbortCompilation ex) { - } - -} -/* - * Investigate one type declaration, its fields, methods and member types. - */ -public void parseType(char[] regionSource) { - try { - initialize(); - goForTypeDeclaration(); - referenceContext = - compilationUnit = - compilationUnit = - new CompilationUnitDeclaration( - problemReporter(), - new CompilationResult(regionSource, 0, 0, this.options.maxProblemsPerUnit), - regionSource.length); - scanner.resetTo(0, regionSource.length); - scanner.setSource(regionSource); - parse(); - } catch (AbortCompilation ex) { - } - -} -/** - * Returns this parser's problem reporter initialized with its reference context. - * Also it is assumed that a problem is going to be reported, so initializes - * the compilation result's line positions. - */ -public ProblemReporter problemReporter() { - problemReporter.referenceContext = referenceContext; - return problemReporter; -} -protected void pushOnIntArrayStack(int[] positions) { - - try { - intArrayStack[++intArrayPtr] = positions; - } catch (IndexOutOfBoundsException e) { - //intPtr is correct - int oldStackLength = intArrayStack.length; - int oldStack[][] = intArrayStack; - intArrayStack = new int[oldStackLength + StackIncrement][]; - System.arraycopy(oldStack, 0, intArrayStack, 0, oldStackLength); - intArrayStack[intArrayPtr] = positions; - } -} -protected void resetModifiers() { - super.resetModifiers(); - declarationSourceStart = -1; -} -/* - * Syntax error was detected. Will attempt to perform some recovery action in order - * to resume to the regular parse loop. - */ -protected boolean resumeOnSyntaxError() { - return false; -} -/* - * Answer a char array representation of the type name formatted like: - * - type name + dimensions - * Example: - * "A[][]".toCharArray() - * "java.lang.String".toCharArray() - */ -private char[] returnTypeName(TypeReference type) { - int dimension = type.dimensions(); - if (dimension != 0) { - char[] dimensionsArray = new char[dimension * 2]; - for (int i = 0; i < dimension; i++) { - dimensionsArray[i*2] = '['; - dimensionsArray[(i*2) + 1] = ']'; - } - return CharOperation.concat( - CharOperation.concatWith(type.getTypeName(), '.'), - dimensionsArray); - } - return CharOperation.concatWith(type.getTypeName(), '.'); -} -public String toString() { - StringBuffer buffer = new StringBuffer(); - buffer.append("intArrayPtr = " + intArrayPtr + "\n"); //$NON-NLS-1$ //$NON-NLS-2$ - buffer.append(super.toString()); - return buffer.toString(); -} -/** - * INTERNAL USE ONLY - */ -protected TypeReference typeReference( - int dim, - int localIdentifierPtr, - int localIdentifierLengthPtr) { - /* build a Reference on a variable that may be qualified or not - * This variable is a type reference and dim will be its dimensions. - * We don't have any side effect on the stacks' pointers. - */ - - int length; - TypeReference ref; - if ((length = identifierLengthStack[localIdentifierLengthPtr]) == 1) { - // single variable reference - if (dim == 0) { - ref = - new SingleTypeReference( - identifierStack[localIdentifierPtr], - identifierPositionStack[localIdentifierPtr--]); - } else { - ref = - new ArrayTypeReference( - identifierStack[localIdentifierPtr], - dim, - identifierPositionStack[localIdentifierPtr--]); - ref.sourceEnd = endPosition; - } - } else { - if (length < 0) { //flag for precompiled type reference on base types - ref = TypeReference.baseTypeReference(-length, dim); - ref.sourceStart = intStack[localIntPtr--]; - if (dim == 0) { - ref.sourceEnd = intStack[localIntPtr--]; - } else { - localIntPtr--; - ref.sourceEnd = endPosition; - } - } else { //Qualified variable reference - char[][] tokens = new char[length][]; - localIdentifierPtr -= length; - long[] positions = new long[length]; - System.arraycopy(identifierStack, localIdentifierPtr + 1, tokens, 0, length); - System.arraycopy( - identifierPositionStack, - localIdentifierPtr + 1, - positions, - 0, - length); - if (dim == 0) - ref = new QualifiedTypeReference(tokens, positions); - else - ref = new ArrayQualifiedTypeReference(tokens, dim, positions); - } - }; - return ref; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/IAbstractSyntaxTreeVisitor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/IAbstractSyntaxTreeVisitor.java deleted file mode 100644 index c544d39..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/IAbstractSyntaxTreeVisitor.java +++ /dev/null @@ -1,245 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler; - -import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.internal.compiler.ast.AND_AND_Expression; -import net.sourceforge.phpdt.internal.compiler.ast.AllocationExpression; -import net.sourceforge.phpdt.internal.compiler.ast.AnonymousLocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayAllocationExpression; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayInitializer; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayQualifiedTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayReference; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.AssertStatement; -import net.sourceforge.phpdt.internal.compiler.ast.Assignment; -import net.sourceforge.phpdt.internal.compiler.ast.BinaryExpression; -import net.sourceforge.phpdt.internal.compiler.ast.Block; -import net.sourceforge.phpdt.internal.compiler.ast.Break; -import net.sourceforge.phpdt.internal.compiler.ast.Case; -import net.sourceforge.phpdt.internal.compiler.ast.CastExpression; -import net.sourceforge.phpdt.internal.compiler.ast.CharLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.ClassLiteralAccess; -import net.sourceforge.phpdt.internal.compiler.ast.Clinit; -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.CompoundAssignment; -import net.sourceforge.phpdt.internal.compiler.ast.ConditionalExpression; -import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Continue; -import net.sourceforge.phpdt.internal.compiler.ast.DefaultCase; -import net.sourceforge.phpdt.internal.compiler.ast.DoStatement; -import net.sourceforge.phpdt.internal.compiler.ast.DoubleLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.EmptyStatement; -import net.sourceforge.phpdt.internal.compiler.ast.EqualExpression; -import net.sourceforge.phpdt.internal.compiler.ast.ExplicitConstructorCall; -import net.sourceforge.phpdt.internal.compiler.ast.ExtendedStringLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.FalseLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.FieldReference; -import net.sourceforge.phpdt.internal.compiler.ast.FloatLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.ForStatement; -import net.sourceforge.phpdt.internal.compiler.ast.IfStatement; -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; -import net.sourceforge.phpdt.internal.compiler.ast.Initializer; -import net.sourceforge.phpdt.internal.compiler.ast.InstanceOfExpression; -import net.sourceforge.phpdt.internal.compiler.ast.IntLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.LabeledStatement; -import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.LocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.LongLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.MemberTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.MessageSend; -import net.sourceforge.phpdt.internal.compiler.ast.MethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.NullLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.OR_OR_Expression; -import net.sourceforge.phpdt.internal.compiler.ast.PostfixExpression; -import net.sourceforge.phpdt.internal.compiler.ast.PrefixExpression; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedAllocationExpression; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedNameReference; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedSuperReference; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedThisReference; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.ReturnStatement; -import net.sourceforge.phpdt.internal.compiler.ast.SingleNameReference; -import net.sourceforge.phpdt.internal.compiler.ast.SingleTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.StringLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.SuperReference; -import net.sourceforge.phpdt.internal.compiler.ast.SwitchStatement; -import net.sourceforge.phpdt.internal.compiler.ast.SynchronizedStatement; -import net.sourceforge.phpdt.internal.compiler.ast.ThisReference; -import net.sourceforge.phpdt.internal.compiler.ast.ThrowStatement; -import net.sourceforge.phpdt.internal.compiler.ast.TrueLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.TryStatement; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.UnaryExpression; -import net.sourceforge.phpdt.internal.compiler.ast.WhileStatement; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope; -import net.sourceforge.phpdt.internal.compiler.lookup.CompilationUnitScope; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; - -/** - * A visitor interface for interating through the parse tree. - */ -public interface IAbstractSyntaxTreeVisitor { - void acceptProblem(IProblem problem); - void endVisit(AllocationExpression allocationExpression, BlockScope scope); - void endVisit(AND_AND_Expression and_and_Expression, BlockScope scope); - void endVisit(AnonymousLocalTypeDeclaration anonymousTypeDeclaration, BlockScope scope); - void endVisit(Argument argument, BlockScope scope); - void endVisit(ArrayAllocationExpression arrayAllocationExpression, BlockScope scope); - void endVisit(ArrayInitializer arrayInitializer, BlockScope scope); - void endVisit(ArrayQualifiedTypeReference arrayQualifiedTypeReference, BlockScope scope); - void endVisit(ArrayQualifiedTypeReference arrayQualifiedTypeReference, ClassScope scope); - void endVisit(ArrayReference arrayReference, BlockScope scope); - void endVisit(ArrayTypeReference arrayTypeReference, BlockScope scope); - void endVisit(ArrayTypeReference arrayTypeReference, ClassScope scope); - void endVisit(AssertStatement assertStatement, BlockScope scope); - void endVisit(Assignment assignment, BlockScope scope); - void endVisit(BinaryExpression binaryExpression, BlockScope scope); - void endVisit(Block block, BlockScope scope); - void endVisit(Break breakStatement, BlockScope scope); - void endVisit(Case caseStatement, BlockScope scope); - void endVisit(CastExpression castExpression, BlockScope scope); - void endVisit(CharLiteral charLiteral, BlockScope scope); - void endVisit(ClassLiteralAccess classLiteral, BlockScope scope); - void endVisit(Clinit clinit, ClassScope scope); - void endVisit(CompilationUnitDeclaration compilationUnitDeclaration, CompilationUnitScope scope); - void endVisit(CompoundAssignment compoundAssignment, BlockScope scope); - void endVisit(ConditionalExpression conditionalExpression, BlockScope scope); - void endVisit(ConstructorDeclaration constructorDeclaration, ClassScope scope); - void endVisit(Continue continueStatement, BlockScope scope); - void endVisit(DefaultCase defaultCaseStatement, BlockScope scope); - void endVisit(DoStatement doStatement, BlockScope scope); - void endVisit(DoubleLiteral doubleLiteral, BlockScope scope); - void endVisit(EqualExpression equalExpression, BlockScope scope); - void endVisit(EmptyStatement statement, BlockScope scope); - void endVisit(ExplicitConstructorCall explicitConstructor, BlockScope scope); - void endVisit(ExtendedStringLiteral extendedStringLiteral, BlockScope scope); - void endVisit(FalseLiteral falseLiteral, BlockScope scope); - void endVisit(FieldDeclaration fieldDeclaration, MethodScope scope); - void endVisit(FieldReference fieldReference, BlockScope scope); - void endVisit(FloatLiteral floatLiteral, BlockScope scope); - void endVisit(ForStatement forStatement, BlockScope scope); - void endVisit(IfStatement ifStatement, BlockScope scope); - void endVisit(ImportReference importRef, CompilationUnitScope scope); - void endVisit(Initializer initializer, MethodScope scope); - void endVisit(InstanceOfExpression instanceOfExpression, BlockScope scope); - void endVisit(IntLiteral intLiteral, BlockScope scope); - void endVisit(LabeledStatement labeledStatement, BlockScope scope); - void endVisit(LocalDeclaration localDeclaration, BlockScope scope); - void endVisit(LocalTypeDeclaration localTypeDeclaration, BlockScope scope); - void endVisit(LongLiteral longLiteral, BlockScope scope); - void endVisit(MemberTypeDeclaration memberTypeDeclaration, ClassScope scope); - void endVisit(MessageSend messageSend, BlockScope scope); - void endVisit(MethodDeclaration methodDeclaration, ClassScope scope); - void endVisit(NullLiteral nullLiteral, BlockScope scope); - void endVisit(OR_OR_Expression or_or_Expression, BlockScope scope); - void endVisit(PostfixExpression postfixExpression, BlockScope scope); - void endVisit(PrefixExpression prefixExpression, BlockScope scope); - void endVisit(QualifiedAllocationExpression qualifiedAllocationExpression, BlockScope scope); - void endVisit(QualifiedNameReference qualifiedNameReference, BlockScope scope); - void endVisit(QualifiedSuperReference qualifiedSuperReference, BlockScope scope); - void endVisit(QualifiedThisReference qualifiedThisReference, BlockScope scope); - void endVisit(QualifiedTypeReference qualifiedTypeReference, BlockScope scope); - void endVisit(QualifiedTypeReference qualifiedTypeReference, ClassScope scope); - void endVisit(ReturnStatement returnStatement, BlockScope scope); - void endVisit(SingleNameReference singleNameReference, BlockScope scope); - void endVisit(SingleTypeReference singleTypeReference, BlockScope scope); - void endVisit(SingleTypeReference singleTypeReference, ClassScope scope); - void endVisit(StringLiteral stringLiteral, BlockScope scope); - void endVisit(SuperReference superReference, BlockScope scope); - void endVisit(SwitchStatement switchStatement, BlockScope scope); - void endVisit(SynchronizedStatement synchronizedStatement, BlockScope scope); - void endVisit(ThisReference thisReference, BlockScope scope); - void endVisit(ThrowStatement throwStatement, BlockScope scope); - void endVisit(TrueLiteral trueLiteral, BlockScope scope); - void endVisit(TryStatement tryStatement, BlockScope scope); - void endVisit(TypeDeclaration typeDeclaration, CompilationUnitScope scope); - void endVisit(UnaryExpression unaryExpression, BlockScope scope); - void endVisit(WhileStatement whileStatement, BlockScope scope); - boolean visit(AllocationExpression allocationExpression, BlockScope scope); - boolean visit(AND_AND_Expression and_and_Expression, BlockScope scope); - boolean visit(AnonymousLocalTypeDeclaration anonymousTypeDeclaration, BlockScope scope); - boolean visit(Argument argument, BlockScope scope); - boolean visit(ArrayAllocationExpression arrayAllocationExpression, BlockScope scope); - boolean visit(ArrayInitializer arrayInitializer, BlockScope scope); - boolean visit(ArrayQualifiedTypeReference arrayQualifiedTypeReference, BlockScope scope); - boolean visit(ArrayQualifiedTypeReference arrayQualifiedTypeReference, ClassScope scope); - boolean visit(ArrayReference arrayReference, BlockScope scope); - boolean visit(ArrayTypeReference arrayTypeReference, BlockScope scope); - boolean visit(ArrayTypeReference arrayTypeReference, ClassScope scope); - boolean visit(AssertStatement assertStatement, BlockScope scope); - boolean visit(Assignment assignment, BlockScope scope); - boolean visit(BinaryExpression binaryExpression, BlockScope scope); - boolean visit(Block block, BlockScope scope); - boolean visit(Break breakStatement, BlockScope scope); - boolean visit(Case caseStatement, BlockScope scope); - boolean visit(CastExpression castExpression, BlockScope scope); - boolean visit(CharLiteral charLiteral, BlockScope scope); - boolean visit(ClassLiteralAccess classLiteral, BlockScope scope); - boolean visit(Clinit clinit, ClassScope scope); - boolean visit(CompilationUnitDeclaration compilationUnitDeclaration, CompilationUnitScope scope); - boolean visit(CompoundAssignment compoundAssignment, BlockScope scope); - boolean visit(ConditionalExpression conditionalExpression, BlockScope scope); - boolean visit(ConstructorDeclaration constructorDeclaration, ClassScope scope); - boolean visit(Continue continueStatement, BlockScope scope); - boolean visit(DefaultCase defaultCaseStatement, BlockScope scope); - boolean visit(DoStatement doStatement, BlockScope scope); - boolean visit(DoubleLiteral doubleLiteral, BlockScope scope); - boolean visit(EqualExpression equalExpression, BlockScope scope); - boolean visit(EmptyStatement statement, BlockScope scope); - boolean visit(ExplicitConstructorCall explicitConstructor, BlockScope scope); - boolean visit(ExtendedStringLiteral extendedStringLiteral, BlockScope scope); - boolean visit(FalseLiteral falseLiteral, BlockScope scope); - boolean visit(FieldDeclaration fieldDeclaration, MethodScope scope); - boolean visit(FieldReference fieldReference, BlockScope scope); - boolean visit(FloatLiteral floatLiteral, BlockScope scope); - boolean visit(ForStatement forStatement, BlockScope scope); - boolean visit(IfStatement ifStatement, BlockScope scope); - boolean visit(ImportReference importRef, CompilationUnitScope scope); - boolean visit(Initializer initializer, MethodScope scope); - boolean visit(InstanceOfExpression instanceOfExpression, BlockScope scope); - boolean visit(IntLiteral intLiteral, BlockScope scope); - boolean visit(LabeledStatement labeledStatement, BlockScope scope); - boolean visit(LocalDeclaration localDeclaration, BlockScope scope); - boolean visit(LocalTypeDeclaration localTypeDeclaration, BlockScope scope); - boolean visit(LongLiteral longLiteral, BlockScope scope); - boolean visit(MemberTypeDeclaration memberTypeDeclaration, ClassScope scope); - boolean visit(MessageSend messageSend, BlockScope scope); - boolean visit(MethodDeclaration methodDeclaration, ClassScope scope); - boolean visit(NullLiteral nullLiteral, BlockScope scope); - boolean visit(OR_OR_Expression or_or_Expression, BlockScope scope); - boolean visit(PostfixExpression postfixExpression, BlockScope scope); - boolean visit(PrefixExpression prefixExpression, BlockScope scope); - boolean visit(QualifiedAllocationExpression qualifiedAllocationExpression, BlockScope scope); - boolean visit(QualifiedNameReference qualifiedNameReference, BlockScope scope); - boolean visit(QualifiedSuperReference qualifiedSuperReference, BlockScope scope); - boolean visit(QualifiedThisReference qualifiedThisReference, BlockScope scope); - boolean visit(QualifiedTypeReference qualifiedTypeReference, BlockScope scope); - boolean visit(QualifiedTypeReference qualifiedTypeReference, ClassScope scope); - boolean visit(ReturnStatement returnStatement, BlockScope scope); - boolean visit(SingleNameReference singleNameReference, BlockScope scope); - boolean visit(SingleTypeReference singleTypeReference, BlockScope scope); - boolean visit(SingleTypeReference singleTypeReference, ClassScope scope); - boolean visit(StringLiteral stringLiteral, BlockScope scope); - boolean visit(SuperReference superReference, BlockScope scope); - boolean visit(SwitchStatement switchStatement, BlockScope scope); - boolean visit(SynchronizedStatement synchronizedStatement, BlockScope scope); - boolean visit(ThisReference thisReference, BlockScope scope); - boolean visit(ThrowStatement throwStatement, BlockScope scope); - boolean visit(TrueLiteral trueLiteral, BlockScope scope); - boolean visit(TryStatement tryStatement, BlockScope scope); - boolean visit(TypeDeclaration typeDeclaration, CompilationUnitScope scope); - boolean visit(UnaryExpression unaryExpression, BlockScope scope); - boolean visit(WhileStatement whileStatement, BlockScope scope); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ICompilerRequestor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ICompilerRequestor.java deleted file mode 100644 index fca876b..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ICompilerRequestor.java +++ /dev/null @@ -1,22 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler; - -/** - * A callback interface for receiving compilation results. - */ -public interface ICompilerRequestor { - - /** - * Accept a compilation result. - */ - public void acceptResult(CompilationResult result); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/IDebugRequestor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/IDebugRequestor.java deleted file mode 100644 index bd9ca5c..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/IDebugRequestor.java +++ /dev/null @@ -1,42 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler; - -public interface IDebugRequestor { - - /* - * Debug callback method allowing to take into account a new compilation result. - * Any side-effect performed on the actual result might interfere with the - * original compiler requestor, and should be prohibited. - */ - void acceptDebugResult(CompilationResult result); - - /* - * Answers true when in active mode - */ - boolean isActive(); - - /* - * Activate debug callbacks - */ - void activate(); - - /* - * Deactivate debug callbacks - */ - void deactivate(); - - /* - * Reset debug requestor after compilation has finished - */ - void reset(); -} - diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/IDocumentElementRequestor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/IDocumentElementRequestor.java deleted file mode 100644 index 57e8e36..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/IDocumentElementRequestor.java +++ /dev/null @@ -1,411 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler; - -import net.sourceforge.phpdt.core.compiler.IProblem; - -/** - * Part of the source element parser responsible for building the output. - * It gets notified of structural information as they are detected, relying - * on the requestor to assemble them together, based on the notifications it got. - * - * The structural investigation includes: - * - package statement - * - import statements - * - top-level types: package member, member types (member types of member types...) - * - fields - * - methods - * - * If reference information is requested, then all source constructs are - * investigated and type, field & method references are provided as well. - * - * Any (parsing) problem encountered is also provided. - * - * All positions are relative to the exact source fed to the parser. - * - * Elements which are complex are notified in two steps: - * - enter : once the element header has been identified - * - exit : once the element has been fully consumed - * - * other simpler elements (package, import) are read all at once: - * - accept - */ - -public interface IDocumentElementRequestor { -/** - * @param declarationStart - a source position corresponding to the start of the package - * declaration - * @param declarationEnd - a source position corresponding to the end of the package - * declaration - * @param javaDocPositions - answer back an array of sourceStart/sourceEnd - * positions of the available JavaDoc comments. The array is a flattened - * structure: 2*n entries with consecutives start and end positions. - * If no JavaDoc is available, then null is answered instead of an empty array. - * e.g. { 10, 20, 25, 45 } --> javadoc1 from 10 to 20, javadoc2 from 25 to 45 - * The array is equals to null if there are no javadoc comments - * @param name - the name of the package - * @param nameStartPosition - a source position corresponding to the first character of the - * name - * @param onDemand - a boolean equals to true if the import is an import on demand - */ -void acceptImport( - int declarationStart, - int declarationEnd, - int[] javaDocPositions, - char[] name, - int nameStartPosition, - boolean onDemand); -/** - * @param declarationStart - a source position corresponding to the start of the package - * declaration - * @param declarationEnd - a source position corresponding to the end of the package - * declaration - * @param javaDocPositions - answer back an array of sourceStart/sourceEnd - * positions of the available JavaDoc comments. The array is a flattened - * structure: 2*n entries with consecutives start and end positions. - * If no JavaDoc is available, then null is answered instead of an empty array. - * e.g. { 10, 20, 25, 45 } --> javadoc1 from 10 to 20, javadoc2 from 25 to 45 - * The array is equals to null if there are no javadoc comments - * @param modifiers - the modifiers for this initializer - * @param modifiersStart - a source position corresponding to the start - * of the textual modifiers, is < 0 if there are no textual modifiers - * @param bodyStart - the position of the '{' - * @param bodyEnd - the position of the '}' - */ -void acceptInitializer( - int declarationStart, - int declarationEnd, - int[] javaDocPositions, - int modifiers, - int modifiersStart, - int bodyStart, - int bodyEnd); -/* - * Table of line separator position. This table is passed once at the end - * of the parse action, so as to allow computation of normalized ranges. - * - * A line separator might corresponds to several characters in the source, - * - */ -void acceptLineSeparatorPositions(int[] positions); -/** - * @param declarationStart - a source position corresponding to the start of the package - * declaration - * @param declarationEnd - a source position corresponding to the end of the package - * declaration - * @param javaDocPositions - answer back an array of sourceStart/sourceEnd - * positions of the available JavaDoc comments. The array is a flattened - * structure: 2*n entries with consecutives start and end positions. - * If no JavaDoc is available, then null is answered instead of an empty array. - * e.g. { 10, 20, 25, 45 } --> javadoc1 from 10 to 20, javadoc2 from 25 to 45 - * The array is equals to null if there are no javadoc comments - * @param name - the name of the package - * @param nameStartPosition - a source position corresponding to the first character of the - * name - */ -void acceptPackage( - int declarationStart, - int declarationEnd, - int[] javaDocPositions, - char[] name, - int nameStartPosition); -/** - * @param problem - Used to report a problem while running the JDOM - */ -void acceptProblem(IProblem problem); -/** - * @param declarationStart - a source position corresponding to the start - * of this class. - * @param javaDocPositions - answer back an array of sourceStart/sourceEnd - * positions of the available JavaDoc comments. The array is a flattened - * structure: 2*n entries with consecutives start and end positions. - * If no JavaDoc is available, then null is answered instead of an empty array. - * e.g. { 10, 20, 25, 45 } --> javadoc1 from 10 to 20, javadoc2 from 25 to 45 - * The array is equals to null if there are no javadoc comments - * @param modifiers - the modifiers for this class - * @param modifiersStart - a source position corresponding to the start - * of the textual modifiers, is < 0 if there are no textual modifiers - * @param classStart - a source position corresponding to the start - * of the keyword 'class' - * @param name - the name of the class - * @param nameStart - a source position corresponding to the start of the name - * @param nameEnd - a source position corresponding to the end of the name - * @param superclass - the name of the superclass - * @param superclassStart - a source position corresponding to the start - * of the superclass name - * @param superclassEnd - a source position corresponding to the end of the - * superclass name - * @param superinterfaces - the name of the superinterfaces - * @param superinterfaceStarts - an array of source positions corresponding - * to the start of their respective superinterface names - * @param superinterfaceEnds - an array of source positions corresponding - * to the end of their respective superinterface names - * @param bodyStart - a source position corresponding to the open bracket - * of the class body - */ -void enterClass( - int declarationStart, - int[] javaDocPositions, - int modifiers, - int modifiersStart, - int classStart, - char[] name, - int nameStart, - int nameEnd, - char[] superclass, - int superclassStart, - int superclassEnd, - char[][] superinterfaces, - int[] superinterfaceStarts, - int[] superinterfaceEnds, - int bodyStart); -void enterCompilationUnit(); -/** - * @param declarationStart - a source position corresponding to the first character - * of this constructor declaration - * @param javaDocPositions - answer back an array of sourceStart/sourceEnd - * positions of the available JavaDoc comments. The array is a flattened - * structure: 2*n entries with consecutives start and end positions. - * If no JavaDoc is available, then null is answered instead of an empty array. - * e.g. { 10, 20, 25, 45 } --> javadoc1 from 10 to 20, javadoc2 from 25 to 45 - * The array is equals to null if there are no javadoc comments - * @param modifiers - the modifiers for this constructor converted to a flag - * @param modifiersStart - a source position corresponding to the first character of the - * textual modifiers - * @param name - the name of this constructor - * @param nameStart - a source position corresponding to the first character of the name - * @param nameEnd - a source position corresponding to the last character of the name - * @param parameterTypes - a list of parameter type names - * @param parameterTypeStarts - a list of source positions corresponding to the - * first character of each parameter type name - * @param parameterTypeEnds - a list of source positions corresponding to the - * last character of each parameter type name - * @param parameterNames - a list of the names of the parameters - * @param parametersEnd - a source position corresponding to the last character of the - * parameter list - * @param exceptionTypes - a list of the exception types - * @param exceptionTypeStarts - a list of source positions corresponding to the first - * character of the respective exception types - * @param exceptionTypeEnds - a list of source positions corresponding to the last - * character of the respective exception types - * @param bodyStart - a source position corresponding to the start of this - * constructor's body - */ -void enterConstructor( - int declarationStart, - int[] javaDocPositions, - int modifiers, - int modifiersStart, - char[] name, - int nameStart, - int nameEnd, - char[][] parameterTypes, - int [] parameterTypeStarts, - int [] parameterTypeEnds, - char[][] parameterNames, - int [] parameterNameStarts, - int [] parameterNameEnds, - int parametersEnd, - char[][] exceptionTypes, - int [] exceptionTypeStarts, - int [] exceptionTypeEnds, - int bodyStart); -/** - * @param declarationStart - a source position corresponding to the first character - * of this field - * @param javaDocPositions - answer back an array of sourceStart/sourceEnd - * positions of the available JavaDoc comments. The array is a flattened - * structure: 2*n entries with consecutives start and end positions. - * If no JavaDoc is available, then null is answered instead of an empty array. - * e.g. { 10, 20, 25, 45 } --> javadoc1 from 10 to 20, javadoc2 from 25 to 45 - * The array is equals to null if there are no javadoc comments - * @param modifiers - the modifiers for this field converted to a flag - * @param modifiersStart - a source position corresponding to the first character of the - * textual modifiers - * @param type - the name of the field type - * @param typeStart - a source position corresponding to the start of the fields type - * @param typeEnd - a source position corresponding to the end of the fields type - * @param typeDimensionCount - the array dimension indicated on the type, i.e. int[] v - * @param name - the name of this constructor - * @param nameStart - a source position corresponding to the first character of the name - * @param nameEnd - a source position corresponding to the last character of the name - * @param extendedTypeDimensionCount - the array dimension indicated on the variable, - * i.e. int v[] - * @param extendedTypeDimnesionEnd - a source position corresponding to the end of - * the extened type dimension. This position should be -1 in case there is no extended - * dimension for the type. - */ -void enterField( - int declarationStart, - int[] javaDocPositions, - int modifiers, - int modifiersStart, - char[] type, - int typeStart, - int typeEnd, - int typeDimensionCount, - char[] name, - int nameStart, - int nameEnd, - int extendedTypeDimensionCount, - int extendedTypeDimensionEnd); -/** - * @param declarationStart - a source position corresponding to the start - * of this class. - * @param javaDocPositions - answer back an array of sourceStart/sourceEnd - * positions of the available JavaDoc comments. The array is a flattened - * structure: 2*n entries with consecutives start and end positions. - * If no JavaDoc is available, then null is answered instead of an empty array. - * e.g. { 10, 20, 25, 45 } --> javadoc1 from 10 to 20, javadoc2 from 25 to 45 - * The array is equals to null if there are no javadoc comments - * @param modifiers - the modifiers for this class - * @param modifiersStart - a source position corresponding to the start - * of the textual modifiers, is < 0 if there are no textual modifiers - * @param interfaceStart - a source position corresponding to the start - * of the keyword 'interface' - * @param name - the name of the class - * @param nameStart - a source position corresponding to the start of the name - * @param nameEnd - a source position corresponding to the end of the name - * @param superinterfaces - the name of the superinterfaces - * @param superinterfaceStarts - an array of source positions corresponding - * to the start of their respective superinterface names - * @param superinterfaceEnds - an array of source positions corresponding - * to the end of their respective superinterface names - * @param bodyStart - a source position corresponding to the open bracket - * of the class body - */ -void enterInterface( - int declarationStart, - int[] javaDocPositions, - int modifiers, - int modifiersStart, - int interfaceStart, - char[] name, - int nameStart, - int nameEnd, - char[][] superinterfaces, - int[] superinterfaceStarts, - int[] superinterfaceEnds, - int bodyStart); -/** - * @param declarationStart - a source position corresponding to the first character - * of this constructor declaration - * @param javaDocPositions - answer back an array of sourceStart/sourceEnd - * positions of the available JavaDoc comments. The array is a flattened - * structure: 2*n entries with consecutives start and end positions. - * If no JavaDoc is available, then null is answered instead of an empty array. - * e.g. { 10, 20, 25, 45 } --> javadoc1 from 10 to 20, javadoc2 from 25 to 45 - * The array is equals to null if there are no javadoc comments - * @param modifiers - the modifiers for this constructor converted to a flag - * @param modifiersStart - a source position corresponding to the first character of the - * textual modifiers - * @param returnType - the name of the return type - * @param returnTypeStart - a source position corresponding to the first character - * of the return type - * @param returnTypeEnd - a source position corresponding to the last character - * of the return type - * @param returnTypeDimensionCount - the array dimension count as supplied on the - * return type, i.e. public int[] foo() {} - * @param name - the name of this constructor - * @param nameStart - a source position corresponding to the first character of the name - * @param nameEnd - a source position corresponding to the last character of the name - * @param parameterTypes - a list of parameter type names - * @param parameterTypeStarts - a list of source positions corresponding to the - * first character of each parameter type name - * @param parameterTypeEnds - a list of source positions corresponding to the - * last character of each parameter type name - * @param parameterNames - a list of the names of the parameters - * @param parametersEnd - a source position corresponding to the last character of the - * parameter list - * @param extendedReturnTypeDimensionCount - the array dimension count as supplied on the - * end of the parameter list, i.e. public int foo()[] {} - * @param extendedReturnTypeDimensionEnd - a source position corresponding to the last character - * of the extended return type dimension. This position should be -1 in case there is no extended - * dimension for the type. - * @param exceptionTypes - a list of the exception types - * @param exceptionTypeStarts - a list of source positions corresponding to the first - * character of the respective exception types - * @param exceptionTypeEnds - a list of source positions corresponding to the last - * character of the respective exception types - * @param bodyStart - a source position corresponding to the start of this - * method's body - */ -void enterMethod( - int declarationStart, - int[] javaDocPositions, - int modifiers, - int modifiersStart, - char[] returnType, - int returnTypeStart, - int returnTypeEnd, - int returnTypeDimensionCount, - char[] name, - int nameStart, - int nameEnd, - char[][] parameterTypes, - int [] parameterTypeStarts, - int [] parameterTypeEnds, - char[][] parameterNames, - int [] parameterNameStarts, - int [] parameterNameEnds, - int parametersEnd, - int extendedReturnTypeDimensionCount, - int extendedReturnTypeDimensionEnd, - char[][] exceptionTypes, - int [] exceptionTypeStarts, - int [] exceptionTypeEnds, - int bodyStart); -/** - * @param bodyEnd - a source position corresponding to the closing bracket of the class - * @param declarationEnd - a source position corresponding to the end of the class - * declaration. This can include whitespace and comments following the closing bracket. - */ -void exitClass( - int bodyEnd, - int declarationEnd); -/** - * @param declarationEnd - a source position corresponding to the end of the compilation unit - */ -void exitCompilationUnit( - int declarationEnd); -/** - * @param bodyEnd - a source position corresponding to the closing bracket of the method - * @param declarationEnd - a source position corresponding to the end of the method - * declaration. This can include whitespace and comments following the closing bracket. - */ -void exitConstructor( - int bodyEnd, - int declarationEnd); -/** - * @param bodyEnd - a source position corresponding to the end of the field. - * @param declarationEnd - a source position corresponding to the end of the field. - * This can include whitespace and comments following the semi-colon. - */ -void exitField( - int bodyEnd, - int declarationEnd); -/** - * @param bodyEnd - a source position corresponding to the closing bracket of the interface - * @param declarationEnd - a source position corresponding to the end of the interface - * declaration. This can include whitespace and comments following the closing bracket. - */ -void exitInterface( - int bodyEnd, - int declarationEnd); -/** - * @param bodyEnd - a source position corresponding to the closing bracket of the method - * @param declarationEnd - a source position corresponding to the end of the method - * declaration. This can include whitespace and comments following the closing bracket. - */ -void exitMethod( - int bodyEnd, - int declarationEnd); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/IErrorHandlingPolicy.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/IErrorHandlingPolicy.java deleted file mode 100644 index 5231bae..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/IErrorHandlingPolicy.java +++ /dev/null @@ -1,28 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler; - -/* - * Handler policy is responsible to answer the 2 following - * questions: - * 1. should the handler stop on first problem which appears - * to be a real error (i.e. not a warning), - * 2. should it proceed once it has gathered all problems - * - * The intent is that one can supply its own policy to implement - * some interactive error handling strategy where some UI would - * display problems and ask user if he wants to proceed or not. - */ - -public interface IErrorHandlingPolicy { - boolean proceedOnErrors(); - boolean stopOnFirstError(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/IProblemFactory.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/IProblemFactory.java deleted file mode 100644 index 2b21e4a..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/IProblemFactory.java +++ /dev/null @@ -1,40 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler; - -import java.util.Locale; - -import net.sourceforge.phpdt.core.compiler.IProblem; - -/* - * Factory used from inside the compiler to build the actual problems - * which are handed back in the compilation result. - * - * This allows sharing the internal problem representation with the environment. - * - * Note: The factory is responsible for computing and storing a localized error message. - */ - -public interface IProblemFactory { - - IProblem createProblem( - char[] originatingFileName, - int problemId, - String[] arguments, - int severity, - int startPosition, - int endPosition, - int lineNumber); - - Locale getLocale(); - - String getLocalizedMessage(int problemId, String[] problemArguments); -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ISourceElementRequestor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ISourceElementRequestor.java deleted file mode 100644 index 80cfd7c..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ISourceElementRequestor.java +++ /dev/null @@ -1,139 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler; - -import net.sourceforge.phpdt.core.compiler.IProblem; - -/* - * Part of the source element parser responsible for building the output. - * It gets notified of structural information as they are detected, relying - * on the requestor to assemble them together, based on the notifications it got. - * - * The structural investigation includes: - * - package statement - * - import statements - * - top-level types: package member, member types (member types of member types...) - * - fields - * - methods - * - * If reference information is requested, then all source constructs are - * investigated and type, field & method references are provided as well. - * - * Any (parsing) problem encountered is also provided. - * - * All positions are relative to the exact source fed to the parser. - * - * Elements which are complex are notified in two steps: - * - enter : once the element header has been identified - * - exit : once the element has been fully consumed - * - * other simpler elements (package, import) are read all at once: - * - accept - */ - -public interface ISourceElementRequestor { -void acceptConstructorReference(char[] typeName, int argCount, int sourcePosition); -void acceptFieldReference(char[] fieldName, int sourcePosition); -/** - * @param declarationStart This is the position of the first character of the - * import keyword. - * @param declarationEnd This is the position of the ';' ending the import statement - * or the end of the comment following the import. - * @param name This is the name of the import like specified in the source including the dots. The '.*' - * is never included in the name. - * @param onDemand set to true if the import is an import on demand (e.g. import java.io.*). False otherwise. - */ -void acceptImport( - int declarationStart, - int declarationEnd, - char[] name, - boolean onDemand); -/* - * Table of line separator position. This table is passed once at the end - * of the parse action, so as to allow computation of normalized ranges. - * - * A line separator might corresponds to several characters in the source, - * - */ -void acceptLineSeparatorPositions(int[] positions); -void acceptMethodReference(char[] methodName, int argCount, int sourcePosition); -void acceptPackage( - int declarationStart, - int declarationEnd, - char[] name); -void acceptProblem(IProblem problem); -void acceptTypeReference(char[][] typeName, int sourceStart, int sourceEnd); -void acceptTypeReference(char[] typeName, int sourcePosition); -void acceptUnknownReference(char[][] name, int sourceStart, int sourceEnd); -void acceptUnknownReference(char[] name, int sourcePosition); -void enterClass( - int declarationStart, - int modifiers, - char[] name, - int nameSourceStart, - int nameSourceEnd, - char[] superclass, - char[][] superinterfaces); -void enterCompilationUnit(); -void enterConstructor( - int declarationStart, - int modifiers, - char[] name, - int nameSourceStart, - int nameSourceEnd, - char[][] parameterTypes, - char[][] parameterNames, - char[][] exceptionTypes); -void enterField( - int declarationStart, - int modifiers, - char[] type, - char[] name, - int nameSourceStart, - int nameSourceEnd); -void enterInitializer( - int declarationStart, - int modifiers); -void enterInterface( - int declarationStart, - int modifiers, - char[] name, - int nameSourceStart, - int nameSourceEnd, - char[][] superinterfaces); -void enterMethod( - int declarationStart, - int modifiers, - char[] returnType, - char[] name, - int nameSourceStart, - int nameSourceEnd, - char[][] parameterTypes, - char[][] parameterNames, - char[][] exceptionTypes); -void exitClass(int declarationEnd); -void exitCompilationUnit(int declarationEnd); -void exitConstructor(int declarationEnd); -/* - * - No initialization source for now - - * initializationSource denotes the source of the expression used for initializing - * the field if any (if no source, then it is null). - * - * Note: the initializationSource will be used in case we do need to type check - * against source models, and thus the only interesting use for it is field - * constant propagation. Therefore, the initializationSource will only be non - * null for final fields (so as to minimize char[] allocations). - */ -void exitField(/*char[] initializationSource, */int declarationEnd); -void exitInitializer(int declarationEnd); -void exitInterface(int declarationEnd); -void exitMethod(int declarationEnd); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/SourceElementParser.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/SourceElementParser.java deleted file mode 100644 index 7902369..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/SourceElementParser.java +++ /dev/null @@ -1,1330 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler; - -/** - * A source element parser extracts structural and reference information - * from a piece of source. - * - * also see @ISourceElementRequestor - * - * The structural investigation includes: - * - the package statement - * - import statements - * - top-level types: package member, member types (member types of member types...) - * - fields - * - methods - * - * If reference information is requested, then all source constructs are - * investigated and type, field & method references are provided as well. - * - * Any (parsing) problem encountered is also provided. - */ - -import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.AllocationExpression; -import net.sourceforge.phpdt.internal.compiler.ast.AnonymousLocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayQualifiedTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ExplicitConstructorCall; -import net.sourceforge.phpdt.internal.compiler.ast.Expression; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.FieldReference; -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; -import net.sourceforge.phpdt.internal.compiler.ast.Initializer; -import net.sourceforge.phpdt.internal.compiler.ast.LocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.MemberTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.MessageSend; -import net.sourceforge.phpdt.internal.compiler.ast.MethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.NameReference; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedAllocationExpression; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedNameReference; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.SingleNameReference; -import net.sourceforge.phpdt.internal.compiler.ast.SingleTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit; -import net.sourceforge.phpdt.internal.compiler.env.ISourceType; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.impl.ReferenceContext; -import net.sourceforge.phpdt.internal.compiler.lookup.BindingIds; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope; -import net.sourceforge.phpdt.internal.compiler.parser.Parser; -import net.sourceforge.phpdt.internal.compiler.parser.RecoveredType; -import net.sourceforge.phpdt.internal.compiler.parser.SourceConstructorDeclaration; -import net.sourceforge.phpdt.internal.compiler.parser.SourceFieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.parser.SourceMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.parser.SourceTypeConverter; -import net.sourceforge.phpdt.internal.compiler.problem.AbortCompilation; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class SourceElementParser extends Parser { - - ISourceElementRequestor requestor; - private int fieldCount; - private int localIntPtr; - private int lastFieldEndPosition; - private ISourceType sourceType; - private boolean reportReferenceInfo; - private char[][] typeNames; - private char[][] superTypeNames; - private int nestedTypeIndex; - private static final char[] JAVA_LANG_OBJECT = "java.lang.Object".toCharArray(); //$NON-NLS-1$ - private NameReference[] unknownRefs; - private int unknownRefsCounter; - private LocalDeclarationVisitor localDeclarationVisitor = null; - private CompilerOptions options; - -/** - * An ast visitor that visits local type declarations. - */ -public class LocalDeclarationVisitor extends AbstractSyntaxTreeVisitorAdapter { - public boolean visit( - AnonymousLocalTypeDeclaration anonymousTypeDeclaration, - BlockScope scope) { - notifySourceElementRequestor(anonymousTypeDeclaration, sourceType == null); - return false; // don't visit members as this was done during notifySourceElementRequestor(...) - } - public boolean visit(LocalTypeDeclaration typeDeclaration, BlockScope scope) { - notifySourceElementRequestor(typeDeclaration, sourceType == null); - return false; // don't visit members as this was done during notifySourceElementRequestor(...) - } - public boolean visit(MemberTypeDeclaration typeDeclaration, ClassScope scope) { - notifySourceElementRequestor(typeDeclaration, sourceType == null); - return false; // don't visit members as this was done during notifySourceElementRequestor(...) - } - -} - -public SourceElementParser( - final ISourceElementRequestor requestor, - IProblemFactory problemFactory, - CompilerOptions options) { - // we want to notify all syntax error with the acceptProblem API - // To do so, we define the record method of the ProblemReporter - super(new ProblemReporter( - DefaultErrorHandlingPolicies.exitAfterAllProblems(), - options, - problemFactory) { - public void record(IProblem problem, CompilationResult unitResult, ReferenceContext referenceContext) { - unitResult.record(problem, referenceContext); - requestor.acceptProblem(problem); - } - }, - true, - options.assertMode); - this.requestor = requestor; - typeNames = new char[4][]; - superTypeNames = new char[4][]; - nestedTypeIndex = 0; - this.options = options; -} - -/** @deprecated use SourceElementParser(ISourceElementRequestor, IProblemFactory, CompilerOptions) */ -public SourceElementParser( - final ISourceElementRequestor requestor, - IProblemFactory problemFactory) { - this(requestor, problemFactory, new CompilerOptions()); -} - -public SourceElementParser( - final ISourceElementRequestor requestor, - IProblemFactory problemFactory, - CompilerOptions options, - boolean reportLocalDeclarations) { - this(requestor, problemFactory, options); - if (reportLocalDeclarations) { - this.localDeclarationVisitor = new LocalDeclarationVisitor(); - } -} - -public void checkAnnotation() { - int firstCommentIndex = scanner.commentPtr; - - super.checkAnnotation(); - - // modify the modifier source start to point at the first comment - if (firstCommentIndex >= 0) { - modifiersSourceStart = scanner.commentStarts[0]; - } -} - -protected void classInstanceCreation(boolean alwaysQualified) { - - boolean previousFlag = reportReferenceInfo; - reportReferenceInfo = false; // not to see the type reference reported in super call to getTypeReference(...) - super.classInstanceCreation(alwaysQualified); - reportReferenceInfo = previousFlag; - if (reportReferenceInfo){ - AllocationExpression alloc = (AllocationExpression)expressionStack[expressionPtr]; - TypeReference typeRef = alloc.type; - requestor.acceptConstructorReference( - typeRef instanceof SingleTypeReference - ? ((SingleTypeReference) typeRef).token - : CharOperation.concatWith(alloc.type.getTypeName(), '.'), - alloc.arguments == null ? 0 : alloc.arguments.length, - alloc.sourceStart); - } -} -protected void consumeConstructorHeaderName() { - // ConstructorHeaderName ::= Modifiersopt 'Identifier' '(' - - /* recovering - might be an empty message send */ - if (currentElement != null){ - if (lastIgnoredToken == TokenNamenew){ // was an allocation expression - lastCheckPoint = scanner.startPosition; // force to restart at this exact position - restartRecovery = true; - return; - } - } - SourceConstructorDeclaration cd = new SourceConstructorDeclaration(this.compilationUnit.compilationResult); - - //name -- this is not really revelant but we do ..... - cd.selector = identifierStack[identifierPtr]; - long selectorSourcePositions = identifierPositionStack[identifierPtr--]; - identifierLengthPtr--; - - //modifiers - cd.declarationSourceStart = intStack[intPtr--]; - cd.modifiers = intStack[intPtr--]; - - //highlight starts at the selector starts - cd.sourceStart = (int) (selectorSourcePositions >>> 32); - cd.selectorSourceEnd = (int) selectorSourcePositions; - pushOnAstStack(cd); - - cd.sourceEnd = lParenPos; - cd.bodyStart = lParenPos+1; - listLength = 0; // initialize listLength before reading parameters/throws - - // recovery - if (currentElement != null){ - lastCheckPoint = cd.bodyStart; - if ((currentElement instanceof RecoveredType && lastIgnoredToken != TokenNameDOT) - || cd.modifiers != 0){ - currentElement = currentElement.add(cd, 0); - lastIgnoredToken = -1; - } - } -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeExitVariableWithInitialization() { - // ExitVariableWithInitialization ::= $empty - // the scanner is located after the comma or the semi-colon. - // we want to include the comma or the semi-colon - super.consumeExitVariableWithInitialization(); - if (isLocalDeclaration() || ((currentToken != TokenNameCOMMA) && (currentToken != TokenNameSEMICOLON))) - return; - ((SourceFieldDeclaration) astStack[astPtr]).fieldEndPosition = scanner.currentPosition - 1; -} -protected void consumeExitVariableWithoutInitialization() { - // ExitVariableWithoutInitialization ::= $empty - // do nothing by default - if (isLocalDeclaration() || ((currentToken != TokenNameCOMMA) && (currentToken != TokenNameSEMICOLON))) - return; - ((SourceFieldDeclaration) astStack[astPtr]).fieldEndPosition = scanner.currentPosition - 1; -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeFieldAccess(boolean isSuperAccess) { - // FieldAccess ::= Primary '.' 'Identifier' - // FieldAccess ::= 'super' '.' 'Identifier' - super.consumeFieldAccess(isSuperAccess); - FieldReference fr = (FieldReference) expressionStack[expressionPtr]; - if (reportReferenceInfo) { - requestor.acceptFieldReference(fr.token, fr.sourceStart); - } -} -protected void consumeMethodHeaderName() { - // MethodHeaderName ::= Modifiersopt Type 'Identifier' '(' - SourceMethodDeclaration md = new SourceMethodDeclaration(this.compilationUnit.compilationResult); - - //name - md.selector = identifierStack[identifierPtr]; - long selectorSourcePositions = identifierPositionStack[identifierPtr--]; - identifierLengthPtr--; - //type - md.returnType = getTypeReference(intStack[intPtr--]); - //modifiers - md.declarationSourceStart = intStack[intPtr--]; - md.modifiers = intStack[intPtr--]; - - //highlight starts at selector start - md.sourceStart = (int) (selectorSourcePositions >>> 32); - md.selectorSourceEnd = (int) selectorSourcePositions; - pushOnAstStack(md); - md.sourceEnd = lParenPos; - md.bodyStart = lParenPos+1; - listLength = 0; // initialize listLength before reading parameters/throws - - // recovery - if (currentElement != null){ - if (currentElement instanceof RecoveredType - //|| md.modifiers != 0 - || (scanner.getLineNumber(md.returnType.sourceStart) - == scanner.getLineNumber(md.sourceStart))){ - lastCheckPoint = md.bodyStart; - currentElement = currentElement.add(md, 0); - lastIgnoredToken = -1; - } else { - lastCheckPoint = md.sourceStart; - restartRecovery = true; - } - } -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeMethodInvocationName() { - // MethodInvocation ::= Name '(' ArgumentListopt ')' - - // when the name is only an identifier...we have a message send to "this" (implicit) - super.consumeMethodInvocationName(); - MessageSend messageSend = (MessageSend) expressionStack[expressionPtr]; - Expression[] args = messageSend.arguments; - if (reportReferenceInfo) { - requestor.acceptMethodReference( - messageSend.selector, - args == null ? 0 : args.length, - (int)(messageSend.nameSourcePosition >>> 32)); - } -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeMethodInvocationPrimary() { - super.consumeMethodInvocationPrimary(); - MessageSend messageSend = (MessageSend) expressionStack[expressionPtr]; - Expression[] args = messageSend.arguments; - if (reportReferenceInfo) { - requestor.acceptMethodReference( - messageSend.selector, - args == null ? 0 : args.length, - (int)(messageSend.nameSourcePosition >>> 32)); - } -} -/** - * - * INTERNAL USE-ONLY - */ -protected void consumeMethodInvocationSuper() { - // MethodInvocation ::= 'super' '.' 'Identifier' '(' ArgumentListopt ')' - super.consumeMethodInvocationSuper(); - MessageSend messageSend = (MessageSend) expressionStack[expressionPtr]; - Expression[] args = messageSend.arguments; - if (reportReferenceInfo) { - requestor.acceptMethodReference( - messageSend.selector, - args == null ? 0 : args.length, - (int)(messageSend.nameSourcePosition >>> 32)); - } -} -protected void consumeSingleTypeImportDeclarationName() { - // SingleTypeImportDeclarationName ::= 'import' Name - /* push an ImportRef build from the last name - stored in the identifier stack. */ - - super.consumeSingleTypeImportDeclarationName(); - ImportReference impt = (ImportReference)astStack[astPtr]; - if (reportReferenceInfo) { - requestor.acceptTypeReference(impt.tokens, impt.sourceStart, impt.sourceEnd); - } -} -protected void consumeTypeImportOnDemandDeclarationName() { - // TypeImportOnDemandDeclarationName ::= 'import' Name '.' '*' - /* push an ImportRef build from the last name - stored in the identifier stack. */ - - super.consumeTypeImportOnDemandDeclarationName(); - ImportReference impt = (ImportReference)astStack[astPtr]; - if (reportReferenceInfo) { - requestor.acceptUnknownReference(impt.tokens, impt.sourceStart, impt.sourceEnd); - } -} -protected FieldDeclaration createFieldDeclaration(Expression initialization, char[] name, int sourceStart, int sourceEnd) { - return new SourceFieldDeclaration(null, name, sourceStart, sourceEnd); -} -protected CompilationUnitDeclaration endParse(int act) { - if (sourceType != null) { - if (sourceType.isInterface()) { - consumeInterfaceDeclaration(); - } else { - consumeClassDeclaration(); - } - } - if (compilationUnit != null) { - CompilationUnitDeclaration result = super.endParse(act); - return result; - } else { - return null; - } -} -/* - * Flush annotations defined prior to a given positions. - * - * Note: annotations are stacked in syntactical order - * - * Either answer given , or the end position of a comment line - * immediately following the (same line) - * - * e.g. - * void foo(){ - * } // end of method foo - */ - -public int flushAnnotationsDefinedPriorTo(int position) { - - return lastFieldEndPosition = super.flushAnnotationsDefinedPriorTo(position); -} -public TypeReference getTypeReference(int dim) { - /* build a Reference on a variable that may be qualified or not - * This variable is a type reference and dim will be its dimensions - */ - int length; - if ((length = identifierLengthStack[identifierLengthPtr--]) == 1) { - // single variable reference - if (dim == 0) { - SingleTypeReference ref = - new SingleTypeReference( - identifierStack[identifierPtr], - identifierPositionStack[identifierPtr--]); - if (reportReferenceInfo) { - requestor.acceptTypeReference(ref.token, ref.sourceStart); - } - return ref; - } else { - ArrayTypeReference ref = - new ArrayTypeReference( - identifierStack[identifierPtr], - dim, - identifierPositionStack[identifierPtr--]); - ref.sourceEnd = endPosition; - if (reportReferenceInfo) { - requestor.acceptTypeReference(ref.token, ref.sourceStart); - } - return ref; - } - } else { - if (length < 0) { //flag for precompiled type reference on base types - TypeReference ref = TypeReference.baseTypeReference(-length, dim); - ref.sourceStart = intStack[intPtr--]; - if (dim == 0) { - ref.sourceEnd = intStack[intPtr--]; - } else { - intPtr--; // no need to use this position as it is an array - ref.sourceEnd = endPosition; - } - if (reportReferenceInfo){ - requestor.acceptTypeReference(ref.getTypeName(), ref.sourceStart, ref.sourceEnd); - } - return ref; - } else { //Qualified variable reference - char[][] tokens = new char[length][]; - identifierPtr -= length; - long[] positions = new long[length]; - System.arraycopy(identifierStack, identifierPtr + 1, tokens, 0, length); - System.arraycopy( - identifierPositionStack, - identifierPtr + 1, - positions, - 0, - length); - if (dim == 0) { - QualifiedTypeReference ref = new QualifiedTypeReference(tokens, positions); - if (reportReferenceInfo) { - requestor.acceptTypeReference(ref.tokens, ref.sourceStart, ref.sourceEnd); - } - return ref; - } else { - ArrayQualifiedTypeReference ref = - new ArrayQualifiedTypeReference(tokens, dim, positions); - ref.sourceEnd = endPosition; - if (reportReferenceInfo) { - requestor.acceptTypeReference(ref.tokens, ref.sourceStart, ref.sourceEnd); - } - return ref; - } - } - } -} -public NameReference getUnspecifiedReference() { - /* build a (unspecified) NameReference which may be qualified*/ - - int length; - if ((length = identifierLengthStack[identifierLengthPtr--]) == 1) { - // single variable reference - SingleNameReference ref = - new SingleNameReference( - identifierStack[identifierPtr], - identifierPositionStack[identifierPtr--]); - if (reportReferenceInfo) { - this.addUnknownRef(ref); - } - return ref; - } else { - //Qualified variable reference - char[][] tokens = new char[length][]; - identifierPtr -= length; - System.arraycopy(identifierStack, identifierPtr + 1, tokens, 0, length); - QualifiedNameReference ref = - new QualifiedNameReference( - tokens, - (int) (identifierPositionStack[identifierPtr + 1] >> 32), // sourceStart - (int) identifierPositionStack[identifierPtr + length]); // sourceEnd - if (reportReferenceInfo) { - this.addUnknownRef(ref); - } - return ref; - } -} -public NameReference getUnspecifiedReferenceOptimized() { - /* build a (unspecified) NameReference which may be qualified - The optimization occurs for qualified reference while we are - certain in this case the last item of the qualified name is - a field access. This optimization is IMPORTANT while it results - that when a NameReference is build, the type checker should always - look for that it is not a type reference */ - - int length; - if ((length = identifierLengthStack[identifierLengthPtr--]) == 1) { - // single variable reference - SingleNameReference ref = - new SingleNameReference( - identifierStack[identifierPtr], - identifierPositionStack[identifierPtr--]); - ref.bits &= ~AstNode.RestrictiveFlagMASK; - ref.bits |= LOCAL | FIELD; - if (reportReferenceInfo) { - this.addUnknownRef(ref); - } - return ref; - } - - //Qualified-variable-reference - //In fact it is variable-reference DOT field-ref , but it would result in a type - //conflict tha can be only reduce by making a superclass (or inetrface ) between - //nameReference and FiledReference or putting FieldReference under NameReference - //or else..........This optimisation is not really relevant so just leave as it is - - char[][] tokens = new char[length][]; - identifierPtr -= length; - System.arraycopy(identifierStack, identifierPtr + 1, tokens, 0, length); - QualifiedNameReference ref = - new QualifiedNameReference( - tokens, - (int) (identifierPositionStack[identifierPtr + 1] >> 32), - // sourceStart - (int) identifierPositionStack[identifierPtr + length]); // sourceEnd - ref.bits &= ~AstNode.RestrictiveFlagMASK; - ref.bits |= LOCAL | FIELD; - if (reportReferenceInfo) { - this.addUnknownRef(ref); - } - return ref; -} -/** - * - * INTERNAL USE-ONLY - */ -private boolean isLocalDeclaration() { - int nestedDepth = nestedType; - while (nestedDepth >= 0) { - if (nestedMethod[nestedDepth] != 0) { - return true; - } - nestedDepth--; - } - return false; -} -/* - * Update the bodyStart of the corresponding parse node - */ -public void notifySourceElementRequestor(CompilationUnitDeclaration parsedUnit) { - if (parsedUnit == null) { - // when we parse a single type member declaration the compilation unit is null, but we still - // want to be able to notify the requestor on the created ast node - if (astStack[0] instanceof AbstractMethodDeclaration) { - notifySourceElementRequestor((AbstractMethodDeclaration) astStack[0]); - return; - } - return; - } - // range check - boolean isInRange = - scanner.initialPosition <= parsedUnit.sourceStart - && scanner.eofPosition >= parsedUnit.sourceEnd; - - if (reportReferenceInfo) { - notifyAllUnknownReferences(); - } - // collect the top level ast nodes - int length = 0; - AstNode[] nodes = null; - if (sourceType == null){ - if (isInRange) { - requestor.enterCompilationUnit(); - } - ImportReference currentPackage = parsedUnit.currentPackage; - ImportReference[] imports = parsedUnit.imports; - TypeDeclaration[] types = parsedUnit.types; - length = - (currentPackage == null ? 0 : 1) - + (imports == null ? 0 : imports.length) - + (types == null ? 0 : types.length); - nodes = new AstNode[length]; - int index = 0; - if (currentPackage != null) { - nodes[index++] = currentPackage; - } - if (imports != null) { - for (int i = 0, max = imports.length; i < max; i++) { - nodes[index++] = imports[i]; - } - } - if (types != null) { - for (int i = 0, max = types.length; i < max; i++) { - nodes[index++] = types[i]; - } - } - } else { - TypeDeclaration[] types = parsedUnit.types; - if (types != null) { - length = types.length; - nodes = new AstNode[length]; - for (int i = 0, max = types.length; i < max; i++) { - nodes[i] = types[i]; - } - } - } - - // notify the nodes in the syntactical order - if (nodes != null && length > 0) { - quickSort(nodes, 0, length-1); - for (int i=0;i= methodDeclaration.declarationSourceEnd; - - if (methodDeclaration.isClinit()) { - this.visitIfNeeded(methodDeclaration); - return; - } - - if (methodDeclaration.isDefaultConstructor()) { - if (reportReferenceInfo) { - ConstructorDeclaration constructorDeclaration = (ConstructorDeclaration) methodDeclaration; - ExplicitConstructorCall constructorCall = constructorDeclaration.constructorCall; - if (constructorCall != null) { - switch(constructorCall.accessMode) { - case ExplicitConstructorCall.This : - requestor.acceptConstructorReference( - typeNames[nestedTypeIndex-1], - constructorCall.arguments == null ? 0 : constructorCall.arguments.length, - constructorCall.sourceStart); - break; - case ExplicitConstructorCall.Super : - case ExplicitConstructorCall.ImplicitSuper : - requestor.acceptConstructorReference( - superTypeNames[nestedTypeIndex-1], - constructorCall.arguments == null ? 0 : constructorCall.arguments.length, - constructorCall.sourceStart); - break; - } - } - } - return; - } - char[][] argumentTypes = null; - char[][] argumentNames = null; - Argument[] arguments = methodDeclaration.arguments; - if (arguments != null) { - int argumentLength = arguments.length; - argumentTypes = new char[argumentLength][]; - argumentNames = new char[argumentLength][]; - for (int i = 0; i < argumentLength; i++) { - argumentTypes[i] = returnTypeName(arguments[i].type); - argumentNames[i] = arguments[i].name; - } - } - char[][] thrownExceptionTypes = null; - TypeReference[] thrownExceptions = methodDeclaration.thrownExceptions; - if (thrownExceptions != null) { - int thrownExceptionLength = thrownExceptions.length; - thrownExceptionTypes = new char[thrownExceptionLength][]; - for (int i = 0; i < thrownExceptionLength; i++) { - thrownExceptionTypes[i] = - CharOperation.concatWith(thrownExceptions[i].getTypeName(), '.'); - } - } - // by default no selector end position - int selectorSourceEnd = -1; - if (methodDeclaration.isConstructor()) { - if (methodDeclaration instanceof SourceConstructorDeclaration) { - selectorSourceEnd = - ((SourceConstructorDeclaration) methodDeclaration).selectorSourceEnd; - } - if (isInRange){ - requestor.enterConstructor( - methodDeclaration.declarationSourceStart, - methodDeclaration.modifiers, - methodDeclaration.selector, - methodDeclaration.sourceStart, - selectorSourceEnd, - argumentTypes, - argumentNames, - thrownExceptionTypes); - } - if (reportReferenceInfo) { - ConstructorDeclaration constructorDeclaration = (ConstructorDeclaration) methodDeclaration; - ExplicitConstructorCall constructorCall = constructorDeclaration.constructorCall; - if (constructorCall != null) { - switch(constructorCall.accessMode) { - case ExplicitConstructorCall.This : - requestor.acceptConstructorReference( - typeNames[nestedTypeIndex-1], - constructorCall.arguments == null ? 0 : constructorCall.arguments.length, - constructorCall.sourceStart); - break; - case ExplicitConstructorCall.Super : - case ExplicitConstructorCall.ImplicitSuper : - requestor.acceptConstructorReference( - superTypeNames[nestedTypeIndex-1], - constructorCall.arguments == null ? 0 : constructorCall.arguments.length, - constructorCall.sourceStart); - break; - } - } - } - this.visitIfNeeded(methodDeclaration); - if (isInRange){ - requestor.exitConstructor(methodDeclaration.declarationSourceEnd); - } - return; - } - if (methodDeclaration instanceof SourceMethodDeclaration) { - selectorSourceEnd = - ((SourceMethodDeclaration) methodDeclaration).selectorSourceEnd; - } - if (isInRange){ - requestor.enterMethod( - methodDeclaration.declarationSourceStart, - methodDeclaration.modifiers & AccJustFlag, - returnTypeName(((MethodDeclaration) methodDeclaration).returnType), - methodDeclaration.selector, - methodDeclaration.sourceStart, - selectorSourceEnd, - argumentTypes, - argumentNames, - thrownExceptionTypes); - } - this.visitIfNeeded(methodDeclaration); - - if (isInRange){ - requestor.exitMethod(methodDeclaration.declarationSourceEnd); - } -} -/* -* Update the bodyStart of the corresponding parse node -*/ -public void notifySourceElementRequestor(FieldDeclaration fieldDeclaration) { - - // range check - boolean isInRange = - scanner.initialPosition <= fieldDeclaration.declarationSourceStart - && scanner.eofPosition >= fieldDeclaration.declarationSourceEnd; - - if (fieldDeclaration.isField()) { - int fieldEndPosition = fieldDeclaration.declarationSourceEnd; - if (fieldDeclaration instanceof SourceFieldDeclaration) { - fieldEndPosition = ((SourceFieldDeclaration) fieldDeclaration).fieldEndPosition; - if (fieldEndPosition == 0) { - // use the declaration source end by default - fieldEndPosition = fieldDeclaration.declarationSourceEnd; - } - } - if (isInRange) { - requestor.enterField( - fieldDeclaration.declarationSourceStart, - fieldDeclaration.modifiers & AccJustFlag, - returnTypeName(fieldDeclaration.type), - fieldDeclaration.name, - fieldDeclaration.sourceStart, - fieldDeclaration.sourceEnd); - } - this.visitIfNeeded(fieldDeclaration); - if (isInRange){ - requestor.exitField(fieldEndPosition); - } - - } else { - if (isInRange){ - requestor.enterInitializer( - fieldDeclaration.declarationSourceStart, - fieldDeclaration.modifiers); - } - this.visitIfNeeded((Initializer)fieldDeclaration); - if (isInRange){ - requestor.exitInitializer(fieldDeclaration.declarationSourceEnd); - } - } -} -public void notifySourceElementRequestor( - ImportReference importReference, - boolean isPackage) { - if (isPackage) { - requestor.acceptPackage( - importReference.declarationSourceStart, - importReference.declarationSourceEnd, - CharOperation.concatWith(importReference.getImportName(), '.')); - } else { - requestor.acceptImport( - importReference.declarationSourceStart, - importReference.declarationSourceEnd, - CharOperation.concatWith(importReference.getImportName(), '.'), - importReference.onDemand); - } -} -public void notifySourceElementRequestor(TypeDeclaration typeDeclaration, boolean notifyTypePresence) { - - // range check - boolean isInRange = - scanner.initialPosition <= typeDeclaration.declarationSourceStart - && scanner.eofPosition >= typeDeclaration.declarationSourceEnd; - - FieldDeclaration[] fields = typeDeclaration.fields; - AbstractMethodDeclaration[] methods = typeDeclaration.methods; - MemberTypeDeclaration[] memberTypes = typeDeclaration.memberTypes; - int fieldCount = fields == null ? 0 : fields.length; - int methodCount = methods == null ? 0 : methods.length; - int memberTypeCount = memberTypes == null ? 0 : memberTypes.length; - int fieldIndex = 0; - int methodIndex = 0; - int memberTypeIndex = 0; - boolean isInterface = typeDeclaration.isInterface(); - - if (notifyTypePresence){ - char[][] interfaceNames = null; - int superInterfacesLength = 0; - TypeReference[] superInterfaces = typeDeclaration.superInterfaces; - if (superInterfaces != null) { - superInterfacesLength = superInterfaces.length; - interfaceNames = new char[superInterfacesLength][]; - } else { - if (typeDeclaration instanceof AnonymousLocalTypeDeclaration) { - // see PR 3442 - QualifiedAllocationExpression alloc = ((AnonymousLocalTypeDeclaration)typeDeclaration).allocation; - if (alloc != null && alloc.type != null) { - superInterfaces = new TypeReference[] { ((AnonymousLocalTypeDeclaration)typeDeclaration).allocation.type}; - superInterfacesLength = 1; - interfaceNames = new char[1][]; - } - } - } - if (superInterfaces != null) { - for (int i = 0; i < superInterfacesLength; i++) { - interfaceNames[i] = - CharOperation.concatWith(superInterfaces[i].getTypeName(), '.'); - } - } - if (isInterface) { - if (isInRange){ - requestor.enterInterface( - typeDeclaration.declarationSourceStart, - typeDeclaration.modifiers & AccJustFlag, - typeDeclaration.name, - typeDeclaration.sourceStart, - typeDeclaration.sourceEnd, - interfaceNames); - } - if (nestedTypeIndex == typeNames.length) { - // need a resize - System.arraycopy(typeNames, 0, (typeNames = new char[nestedTypeIndex * 2][]), 0, nestedTypeIndex); - System.arraycopy(superTypeNames, 0, (superTypeNames = new char[nestedTypeIndex * 2][]), 0, nestedTypeIndex); - } - typeNames[nestedTypeIndex] = typeDeclaration.name; - superTypeNames[nestedTypeIndex++] = JAVA_LANG_OBJECT; - } else { - TypeReference superclass = typeDeclaration.superclass; - if (superclass == null) { - if (isInRange){ - requestor.enterClass( - typeDeclaration.declarationSourceStart, - typeDeclaration.modifiers, - typeDeclaration.name, - typeDeclaration.sourceStart, - typeDeclaration.sourceEnd, - null, - interfaceNames); - } - } else { - if (isInRange){ - requestor.enterClass( - typeDeclaration.declarationSourceStart, - typeDeclaration.modifiers, - typeDeclaration.name, - typeDeclaration.sourceStart, - typeDeclaration.sourceEnd, - CharOperation.concatWith(superclass.getTypeName(), '.'), - interfaceNames); - } - } - if (nestedTypeIndex == typeNames.length) { - // need a resize - System.arraycopy(typeNames, 0, (typeNames = new char[nestedTypeIndex * 2][]), 0, nestedTypeIndex); - System.arraycopy(superTypeNames, 0, (superTypeNames = new char[nestedTypeIndex * 2][]), 0, nestedTypeIndex); - } - typeNames[nestedTypeIndex] = typeDeclaration.name; - superTypeNames[nestedTypeIndex++] = superclass == null ? JAVA_LANG_OBJECT : CharOperation.concatWith(superclass.getTypeName(), '.'); - } - } - while ((fieldIndex < fieldCount) - || (memberTypeIndex < memberTypeCount) - || (methodIndex < methodCount)) { - FieldDeclaration nextFieldDeclaration = null; - AbstractMethodDeclaration nextMethodDeclaration = null; - TypeDeclaration nextMemberDeclaration = null; - - int position = Integer.MAX_VALUE; - int nextDeclarationType = -1; - if (fieldIndex < fieldCount) { - nextFieldDeclaration = fields[fieldIndex]; - if (nextFieldDeclaration.declarationSourceStart < position) { - position = nextFieldDeclaration.declarationSourceStart; - nextDeclarationType = 0; // FIELD - } - } - if (methodIndex < methodCount) { - nextMethodDeclaration = methods[methodIndex]; - if (nextMethodDeclaration.declarationSourceStart < position) { - position = nextMethodDeclaration.declarationSourceStart; - nextDeclarationType = 1; // METHOD - } - } - if (memberTypeIndex < memberTypeCount) { - nextMemberDeclaration = memberTypes[memberTypeIndex]; - if (nextMemberDeclaration.declarationSourceStart < position) { - position = nextMemberDeclaration.declarationSourceStart; - nextDeclarationType = 2; // MEMBER - } - } - switch (nextDeclarationType) { - case 0 : - fieldIndex++; - notifySourceElementRequestor(nextFieldDeclaration); - break; - case 1 : - methodIndex++; - notifySourceElementRequestor(nextMethodDeclaration); - break; - case 2 : - memberTypeIndex++; - notifySourceElementRequestor(nextMemberDeclaration, true); - } - } - if (notifyTypePresence){ - if (isInRange){ - if (isInterface) { - requestor.exitInterface(typeDeclaration.declarationSourceEnd); - } else { - requestor.exitClass(typeDeclaration.declarationSourceEnd); - } - } - nestedTypeIndex--; - } -} -public void parseCompilationUnit( - ICompilationUnit unit, - int start, - int end, - boolean needReferenceInfo) { - - reportReferenceInfo = needReferenceInfo; - boolean old = diet; - if (needReferenceInfo) { - unknownRefs = new NameReference[10]; - unknownRefsCounter = 0; - } - try { - diet = true; - CompilationResult compilationUnitResult = new CompilationResult(unit, 0, 0, this.options.maxProblemsPerUnit); - CompilationUnitDeclaration parsedUnit = parse(unit, compilationUnitResult, start, end); - if (needReferenceInfo){ - diet = false; - this.getMethodBodies(parsedUnit); - } - this.scanner.resetTo(start, end); - notifySourceElementRequestor(parsedUnit); - } catch (AbortCompilation e) { - } finally { - if (scanner.recordLineSeparator) { - requestor.acceptLineSeparatorPositions(scanner.getLineEnds()); - } - diet = old; - } -} -public void parseCompilationUnit( - ICompilationUnit unit, - boolean needReferenceInfo) { - boolean old = diet; - if (needReferenceInfo) { - unknownRefs = new NameReference[10]; - unknownRefsCounter = 0; - } - - try { -/* diet = !needReferenceInfo; - reportReferenceInfo = needReferenceInfo; - CompilationResult compilationUnitResult = new CompilationResult(unit, 0, 0); - parse(unit, compilationUnitResult); -*/ diet = true; - reportReferenceInfo = needReferenceInfo; - CompilationResult compilationUnitResult = new CompilationResult(unit, 0, 0, this.options.maxProblemsPerUnit); - CompilationUnitDeclaration parsedUnit = parse(unit, compilationUnitResult); - int initialStart = this.scanner.initialPosition; - int initialEnd = this.scanner.eofPosition; - if (needReferenceInfo){ - diet = false; - this.getMethodBodies(parsedUnit); - } - this.scanner.resetTo(initialStart, initialEnd); - notifySourceElementRequestor(parsedUnit); - } catch (AbortCompilation e) { - } finally { - if (scanner.recordLineSeparator) { - requestor.acceptLineSeparatorPositions(scanner.getLineEnds()); - } - diet = old; - } -} -public void parseTypeMemberDeclarations( - ISourceType sourceType, - ICompilationUnit sourceUnit, - int start, - int end, - boolean needReferenceInfo) { - boolean old = diet; - if (needReferenceInfo) { - unknownRefs = new NameReference[10]; - unknownRefsCounter = 0; - } - - try { - diet = !needReferenceInfo; - reportReferenceInfo = needReferenceInfo; - CompilationResult compilationUnitResult = - new CompilationResult(sourceUnit, 0, 0, this.options.maxProblemsPerUnit); - CompilationUnitDeclaration unit = - SourceTypeConverter.buildCompilationUnit( - new ISourceType[]{sourceType}, - false, - false, - problemReporter(), - compilationUnitResult); - if ((unit == null) || (unit.types == null) || (unit.types.length != 1)) - return; - this.sourceType = sourceType; - try { - /* automaton initialization */ - initialize(); - goForClassBodyDeclarations(); - /* scanner initialization */ - scanner.setSource(sourceUnit.getContents()); - scanner.resetTo(start, end); - /* unit creation */ - referenceContext = compilationUnit = unit; - /* initialize the astStacl */ - // the compilationUnitDeclaration should contain exactly one type - pushOnAstStack(unit.types[0]); - /* run automaton */ - parse(); - notifySourceElementRequestor(unit); - } finally { - unit = compilationUnit; - compilationUnit = null; // reset parser - } - } catch (AbortCompilation e) { - } finally { - if (scanner.recordLineSeparator) { - requestor.acceptLineSeparatorPositions(scanner.getLineEnds()); - } - diet = old; - } -} - -public void parseTypeMemberDeclarations( - char[] contents, - int start, - int end) { - - boolean old = diet; - - try { - diet = true; - - /* automaton initialization */ - initialize(); - goForClassBodyDeclarations(); - /* scanner initialization */ - scanner.setSource(contents); - scanner.recordLineSeparator = false; - scanner.resetTo(start, end); - - /* unit creation */ - referenceContext = null; - - /* initialize the astStacl */ - // the compilationUnitDeclaration should contain exactly one type - /* run automaton */ - parse(); - notifySourceElementRequestor((CompilationUnitDeclaration)null); - } catch (AbortCompilation e) { - } finally { - diet = old; - } -} -/** - * Sort the given ast nodes by their positions. - */ -private static void quickSort(AstNode[] sortedCollection, int left, int right) { - int original_left = left; - int original_right = right; - AstNode mid = sortedCollection[ (left + right) / 2]; - do { - while (sortedCollection[left].sourceStart < mid.sourceStart) { - left++; - } - while (mid.sourceStart < sortedCollection[right].sourceStart) { - right--; - } - if (left <= right) { - AstNode tmp = sortedCollection[left]; - sortedCollection[left] = sortedCollection[right]; - sortedCollection[right] = tmp; - left++; - right--; - } - } while (left <= right); - if (original_left < right) { - quickSort(sortedCollection, original_left, right); - } - if (left < original_right) { - quickSort(sortedCollection, left, original_right); - } -} -/* - * Answer a char array representation of the type name formatted like: - * - type name + dimensions - * Example: - * "A[][]".toCharArray() - * "java.lang.String".toCharArray() - */ -private char[] returnTypeName(TypeReference type) { - if (type == null) - return null; - int dimension = type.dimensions(); - if (dimension != 0) { - char[] dimensionsArray = new char[dimension * 2]; - for (int i = 0; i < dimension; i++) { - dimensionsArray[i * 2] = '['; - dimensionsArray[(i * 2) + 1] = ']'; - } - return CharOperation.concat( - CharOperation.concatWith(type.getTypeName(), '.'), - dimensionsArray); - } - return CharOperation.concatWith(type.getTypeName(), '.'); -} - -public void addUnknownRef(NameReference nameRef) { - if (this.unknownRefs.length == this.unknownRefsCounter) { - // resize - System.arraycopy( - this.unknownRefs, - 0, - (this.unknownRefs = new NameReference[this.unknownRefsCounter * 2]), - 0, - this.unknownRefsCounter); - } - this.unknownRefs[this.unknownRefsCounter++] = nameRef; -} -private TypeReference typeReference( - int dim, - int localIdentifierPtr, - int localIdentifierLengthPtr) { - /* build a Reference on a variable that may be qualified or not - * This variable is a type reference and dim will be its dimensions. - * We don't have any side effect on the stacks' pointers. - */ - - int length; - TypeReference ref; - if ((length = identifierLengthStack[localIdentifierLengthPtr]) == 1) { - // single variable reference - if (dim == 0) { - ref = - new SingleTypeReference( - identifierStack[localIdentifierPtr], - identifierPositionStack[localIdentifierPtr--]); - } else { - ref = - new ArrayTypeReference( - identifierStack[localIdentifierPtr], - dim, - identifierPositionStack[localIdentifierPtr--]); - ref.sourceEnd = endPosition; - } - } else { - if (length < 0) { //flag for precompiled type reference on base types - ref = TypeReference.baseTypeReference(-length, dim); - ref.sourceStart = intStack[localIntPtr--]; - if (dim == 0) { - ref.sourceEnd = intStack[localIntPtr--]; - } else { - localIntPtr--; - ref.sourceEnd = endPosition; - } - } else { //Qualified variable reference - char[][] tokens = new char[length][]; - localIdentifierPtr -= length; - long[] positions = new long[length]; - System.arraycopy(identifierStack, localIdentifierPtr + 1, tokens, 0, length); - System.arraycopy( - identifierPositionStack, - localIdentifierPtr + 1, - positions, - 0, - length); - if (dim == 0) { - ref = new QualifiedTypeReference(tokens, positions); - } else { - ref = new ArrayQualifiedTypeReference(tokens, dim, positions); - ref.sourceEnd = endPosition; - } - } - }; - return ref; -} - -private void visitIfNeeded(AbstractMethodDeclaration method) { - if (this.localDeclarationVisitor != null - && (method.bits & AstNode.HasLocalTypeMASK) != 0) { - if (method.statements != null) { - int statementsLength = method.statements.length; - for (int i = 0; i < statementsLength; i++) - method.statements[i].traverse(this.localDeclarationVisitor, method.scope); - } - } -} - -private void visitIfNeeded(FieldDeclaration field) { - if (this.localDeclarationVisitor != null - && (field.bits & AstNode.HasLocalTypeMASK) != 0) { - if (field.initialization != null) { - field.initialization.traverse(this.localDeclarationVisitor, null); - } - } -} - -private void visitIfNeeded(Initializer initializer) { - if (this.localDeclarationVisitor != null - && (initializer.bits & AstNode.HasLocalTypeMASK) != 0) { - if (initializer.block != null) { - initializer.block.traverse(this.localDeclarationVisitor, null); - } - } -} - -protected void reportSyntaxError(int act, int currentKind, int stateStackTop) { - if (compilationUnit == null) return; - super.reportSyntaxError(act, currentKind,stateStackTop); -} - -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/SourceElementRequestorAdapter.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/SourceElementRequestorAdapter.java deleted file mode 100644 index e7aac88..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/SourceElementRequestorAdapter.java +++ /dev/null @@ -1,223 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler; - -import net.sourceforge.phpdt.core.compiler.IProblem; - -public class SourceElementRequestorAdapter implements ISourceElementRequestor { - - /* - * @see ISourceElementRequestor#acceptConstructorReference(char[], int, int) - */ - public void acceptConstructorReference( - char[] typeName, - int argCount, - int sourcePosition) { - } - - /* - * @see ISourceElementRequestor#acceptFieldReference(char[], int) - */ - public void acceptFieldReference(char[] fieldName, int sourcePosition) { - } - - /* - * @see ISourceElementRequestor#acceptImport(int, int, char[], boolean) - */ - public void acceptImport( - int declarationStart, - int declarationEnd, - char[] name, - boolean onDemand) { - } - - /* - * @see ISourceElementRequestor#acceptLineSeparatorPositions(int[]) - */ - public void acceptLineSeparatorPositions(int[] positions) { - } - - /* - * @see ISourceElementRequestor#acceptMethodReference(char[], int, int) - */ - public void acceptMethodReference( - char[] methodName, - int argCount, - int sourcePosition) { - } - - /* - * @see ISourceElementRequestor#acceptPackage(int, int, char[]) - */ - public void acceptPackage( - int declarationStart, - int declarationEnd, - char[] name) { - } - - /* - * @see ISourceElementRequestor#acceptProblem(IProblem) - */ - public void acceptProblem(IProblem problem) { - } - - /* - * @see ISourceElementRequestor#acceptTypeReference(char[][], int, int) - */ - public void acceptTypeReference( - char[][] typeName, - int sourceStart, - int sourceEnd) { - } - - /* - * @see ISourceElementRequestor#acceptTypeReference(char[], int) - */ - public void acceptTypeReference(char[] typeName, int sourcePosition) { - } - - /* - * @see ISourceElementRequestor#acceptUnknownReference(char[][], int, int) - */ - public void acceptUnknownReference( - char[][] name, - int sourceStart, - int sourceEnd) { - } - - /* - * @see ISourceElementRequestor#acceptUnknownReference(char[], int) - */ - public void acceptUnknownReference(char[] name, int sourcePosition) { - } - - /* - * @see ISourceElementRequestor#enterClass(int, int, char[], int, int, char[], char[][]) - */ - public void enterClass( - int declarationStart, - int modifiers, - char[] name, - int nameSourceStart, - int nameSourceEnd, - char[] superclass, - char[][] superinterfaces) { - } - - /* - * @see ISourceElementRequestor#enterCompilationUnit() - */ - public void enterCompilationUnit() { - } - - /* - * @see ISourceElementRequestor#enterConstructor(int, int, char[], int, int, char[][], char[][], char[][]) - */ - public void enterConstructor( - int declarationStart, - int modifiers, - char[] name, - int nameSourceStart, - int nameSourceEnd, - char[][] parameterTypes, - char[][] parameterNames, - char[][] exceptionTypes) { - } - - /* - * @see ISourceElementRequestor#enterField(int, int, char[], char[], int, int) - */ - public void enterField( - int declarationStart, - int modifiers, - char[] type, - char[] name, - int nameSourceStart, - int nameSourceEnd) { - } - - /* - * @see ISourceElementRequestor#enterInitializer(int, int) - */ - public void enterInitializer(int declarationStart, int modifiers) { - } - - /* - * @see ISourceElementRequestor#enterInterface(int, int, char[], int, int, char[][]) - */ - public void enterInterface( - int declarationStart, - int modifiers, - char[] name, - int nameSourceStart, - int nameSourceEnd, - char[][] superinterfaces) { - } - - /* - * @see ISourceElementRequestor#enterMethod(int, int, char[], char[], int, int, char[][], char[][], char[][]) - */ - public void enterMethod( - int declarationStart, - int modifiers, - char[] returnType, - char[] name, - int nameSourceStart, - int nameSourceEnd, - char[][] parameterTypes, - char[][] parameterNames, - char[][] exceptionTypes) { - } - - /* - * @see ISourceElementRequestor#exitClass(int) - */ - public void exitClass(int declarationEnd) { - } - - /* - * @see ISourceElementRequestor#exitCompilationUnit(int) - */ - public void exitCompilationUnit(int declarationEnd) { - } - - /* - * @see ISourceElementRequestor#exitConstructor(int) - */ - public void exitConstructor(int declarationEnd) { - } - - /* - * @see ISourceElementRequestor#exitField(int) - */ - public void exitField(int declarationEnd) { - } - - /* - * @see ISourceElementRequestor#exitInitializer(int) - */ - public void exitInitializer(int declarationEnd) { - } - - /* - * @see ISourceElementRequestor#exitInterface(int) - */ - public void exitInterface(int declarationEnd) { - } - - /* - * @see ISourceElementRequestor#exitMethod(int) - */ - public void exitMethod(int declarationEnd) { - } - -} - diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AND_AND_Expression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AND_AND_Expression.java deleted file mode 100644 index 4a4b3c9..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AND_AND_Expression.java +++ /dev/null @@ -1,299 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; - -//dedicated treatment for the && -public class AND_AND_Expression extends BinaryExpression { - - int rightInitStateIndex = -1; - int mergedInitStateIndex = -1; - - public AND_AND_Expression(Expression left, Expression right, int operator) { - super(left, right, operator); - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - Constant opConstant = left.conditionalConstant(); - if (opConstant != NotAConstant) { - if (opConstant.booleanValue() == true) { - // TRUE && anything - // need to be careful of scenario: - // (x && y) && !z, if passing the left info to the right, it would be swapped by the ! - FlowInfo mergedInfo = left.analyseCode(currentScope, flowContext, flowInfo).unconditionalInits(); - mergedInfo = right.analyseCode(currentScope, flowContext, mergedInfo); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergedInfo); - return mergedInfo; - } - } - FlowInfo leftInfo = left.analyseCode(currentScope, flowContext, flowInfo); - // need to be careful of scenario: - // (x && y) && !z, if passing the left info to the right, it would be swapped by the ! - FlowInfo rightInfo = leftInfo.initsWhenTrue().unconditionalInits().copy(); - if (opConstant != NotAConstant && opConstant.booleanValue() == false) rightInfo.markAsFakeReachable(true); - - rightInitStateIndex = - currentScope.methodScope().recordInitializationStates(rightInfo); - rightInfo = right.analyseCode(currentScope, flowContext, rightInfo); - FlowInfo mergedInfo = - FlowInfo.conditional( - rightInfo.initsWhenTrue().copy(), - leftInfo.initsWhenFalse().copy().unconditionalInits().mergedWith( - rightInfo.initsWhenFalse().copy().unconditionalInits())); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergedInfo); - return mergedInfo; - } - - /** - * Code generation for a binary operation - */ - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - - int pc = codeStream.position; - Label falseLabel, endLabel; - if (constant != Constant.NotAConstant) { - // inlined value - if (valueRequired) - codeStream.generateConstant(constant, implicitConversion); - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - bits |= OnlyValueRequiredMASK; - generateOptimizedBoolean( - currentScope, - codeStream, - null, - (falseLabel = new Label(codeStream)), - valueRequired); - /* improving code gen for such a case: boolean b = i < 0 && false - * since the label has never been used, we have the inlined value on the stack. */ - if (falseLabel.hasForwardReferences()) { - if (valueRequired) { - codeStream.iconst_1(); - if ((bits & ValueForReturnMASK) != 0) { - codeStream.ireturn(); - falseLabel.place(); - codeStream.iconst_0(); - } else { - codeStream.goto_(endLabel = new Label(codeStream)); - codeStream.decrStackSize(1); - falseLabel.place(); - codeStream.iconst_0(); - endLabel.place(); - } - } else { - falseLabel.place(); - } - } - if (valueRequired) { - codeStream.generateImplicitConversion(implicitConversion); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - /** - * Boolean operator code generation - * Optimized operations are: && - */ - public void generateOptimizedBoolean( - BlockScope currentScope, - CodeStream codeStream, - Label trueLabel, - Label falseLabel, - boolean valueRequired) { - if ((constant != Constant.NotAConstant) && (constant.typeID() == T_boolean)) { - super.generateOptimizedBoolean(currentScope, codeStream, trueLabel, falseLabel, valueRequired); - return; - } - int pc = codeStream.position; - Constant condConst; - if ((condConst = left.conditionalConstant()) != NotAConstant) { - if (condConst.booleanValue() == true) { - // && x - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - if (rightInitStateIndex != -1) { - codeStream.addDefinitelyAssignedVariables(currentScope, rightInitStateIndex); - } - if ((bits & OnlyValueRequiredMASK) != 0) { - right.generateCode(currentScope, codeStream, valueRequired); - } else { - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - } - } else { - // && x - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - if (valueRequired) { - if ((bits & OnlyValueRequiredMASK) != 0) { - codeStream.iconst_0(); - } else { - if (falseLabel != null) { - // implicit falling through the TRUE case - codeStream.goto_(falseLabel); - } - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - if (mergedInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - mergedInitStateIndex); - } - return; - } - if ((condConst = right.conditionalConstant()) != NotAConstant) { - if (condConst.booleanValue() == true) { - // x && - if ((bits & OnlyValueRequiredMASK) != 0) { - left.generateCode(currentScope, codeStream, valueRequired); - } else { - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - } - if (rightInitStateIndex != -1) { - codeStream.addDefinitelyAssignedVariables(currentScope, rightInitStateIndex); - } - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - } else { - // x && - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - if (rightInitStateIndex != -1) { - codeStream.addDefinitelyAssignedVariables(currentScope, rightInitStateIndex); - } - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - if (valueRequired) { - if ((bits & OnlyValueRequiredMASK) != 0) { - codeStream.iconst_0(); - } else { - if (falseLabel != null) { - // implicit falling through the TRUE case - codeStream.goto_(falseLabel); - } - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - if (mergedInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - mergedInitStateIndex); - } - return; - } - // default case - if (falseLabel == null) { - if (trueLabel != null) { - // implicit falling through the FALSE case - Label internalFalseLabel = new Label(codeStream); - left.generateOptimizedBoolean( - currentScope, - codeStream, - null, - internalFalseLabel, - true); - if (rightInitStateIndex != -1) { - codeStream.addDefinitelyAssignedVariables(currentScope, rightInitStateIndex); - } - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - null, - valueRequired); - internalFalseLabel.place(); - } - } else { - // implicit falling through the TRUE case - if (trueLabel == null) { - left.generateOptimizedBoolean(currentScope, codeStream, null, falseLabel, true); - if (rightInitStateIndex != -1) { - codeStream.addDefinitelyAssignedVariables(currentScope, rightInitStateIndex); - } - right.generateOptimizedBoolean( - currentScope, - codeStream, - null, - falseLabel, - valueRequired); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - if (mergedInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - mergedInitStateIndex); - } - } - - public boolean isCompactableOperation() { - return false; - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - if (visitor.visit(this, scope)) { - left.traverse(visitor, scope); - right.traverse(visitor, scope); - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AbstractMethodDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AbstractMethodDeclaration.java deleted file mode 100644 index e2112f2..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AbstractMethodDeclaration.java +++ /dev/null @@ -1,411 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.internal.compiler.ClassFile; -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.ResetStateForCodeGenerationVisitor; -import net.sourceforge.phpdt.internal.compiler.flow.ExceptionHandlingFlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.ReferenceContext; -import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.parser.Parser; -import net.sourceforge.phpdt.internal.compiler.problem.AbortCompilation; -import net.sourceforge.phpdt.internal.compiler.problem.AbortCompilationUnit; -import net.sourceforge.phpdt.internal.compiler.problem.AbortMethod; -import net.sourceforge.phpdt.internal.compiler.problem.AbortType; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemSeverities; - -public abstract class AbstractMethodDeclaration - extends AstNode - implements ProblemSeverities, ReferenceContext { - - public MethodScope scope; - //it is not relevent for constructor but it helps to have the name of the constructor here - //which is always the name of the class.....parsing do extra work to fill it up while it do not have to.... - public char[] selector; - public int declarationSourceStart; - public int declarationSourceEnd; - public int modifiers; - public int modifiersSourceStart; - public Argument[] arguments; - public TypeReference[] thrownExceptions; - public Statement[] statements; - public int explicitDeclarations; - public MethodBinding binding; - public boolean ignoreFurtherInvestigation = false; - public boolean needFreeReturn = false; - - public int bodyStart; - public int bodyEnd = -1; - public CompilationResult compilationResult; - - AbstractMethodDeclaration(CompilationResult compilationResult){ - this.compilationResult = compilationResult; - } - - /* - * We cause the compilation task to abort to a given extent. - */ - public void abort(int abortLevel) { - - if (scope == null) { - throw new AbortCompilation(); // cannot do better - } - - CompilationResult compilationResult = - scope.referenceCompilationUnit().compilationResult; - - switch (abortLevel) { - case AbortCompilation : - throw new AbortCompilation(compilationResult); - case AbortCompilationUnit : - throw new AbortCompilationUnit(compilationResult); - case AbortType : - throw new AbortType(compilationResult); - default : - throw new AbortMethod(compilationResult); - } - } - - public void analyseCode( - ClassScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - // starting of the code analysis for methods - if (ignoreFurtherInvestigation) - return; - try { - if (binding == null) - return; - // may be in a non necessary for innerclass with static final constant fields - if (binding.isAbstract() || binding.isNative()) - return; - - ExceptionHandlingFlowContext methodContext = - new ExceptionHandlingFlowContext( - flowContext, - this, - binding.thrownExceptions, - scope, - FlowInfo.DeadEnd); - - // propagate to statements - if (statements != null) { - for (int i = 0, count = statements.length; i < count; i++) { - Statement stat; - if (!flowInfo.complainIfUnreachable((stat = statements[i]), scope)) { - flowInfo = stat.analyseCode(scope, methodContext, flowInfo); - } - } - } - // check for missing returning path - TypeBinding returnType = binding.returnType; - if ((returnType == VoidBinding) || isAbstract()) { - needFreeReturn = - !((flowInfo == FlowInfo.DeadEnd) || flowInfo.isFakeReachable()); - } else { - if (flowInfo != FlowInfo.DeadEnd) { - // special test for empty methods that should return something - if ((statements == null) && (returnType != VoidBinding)) { - scope.problemReporter().shouldReturn(returnType, this); - } else { - scope.problemReporter().shouldReturn( - returnType, - statements[statements.length - 1]); - } - } - } - } catch (AbortMethod e) { - this.ignoreFurtherInvestigation = true; - } - } - - /** - * Bind and add argument's binding into the scope of the method - */ - public void bindArguments() { - - if (arguments != null) { - // by default arguments in abstract/native methods are considered to be used (no complaint is expected) - boolean used = binding == null || binding.isAbstract() || binding.isNative(); - - int length = arguments.length; - for (int i = 0; i < length; i++) { - TypeBinding argType = binding == null ? null : binding.parameters[i]; - arguments[i].bind(scope, argType, used); - } - } - } - - /** - * Record the thrown exception type bindings in the corresponding type references. - */ - public void bindThrownExceptions() { - - if (this.thrownExceptions != null - && this.binding != null - && this.binding.thrownExceptions != null) { - int length = this.binding.thrownExceptions.length; - for (int i = 0; i < length; i++) { - this.thrownExceptions[i].binding = this.binding.thrownExceptions[i]; - } - } - } - - public CompilationResult compilationResult() { - - return this.compilationResult; - } - - /** - * Bytecode generation for a method - */ - public void generateCode(ClassScope classScope, ClassFile classFile) { - - int problemResetPC = 0; - classFile.codeStream.wideMode = false; // reset wideMode to false - if (ignoreFurtherInvestigation) { - // method is known to have errors, dump a problem method - if (this.binding == null) - return; // handle methods with invalid signature or duplicates - int problemsLength; - IProblem[] problems = - scope.referenceCompilationUnit().compilationResult.getProblems(); - IProblem[] problemsCopy = new IProblem[problemsLength = problems.length]; - System.arraycopy(problems, 0, problemsCopy, 0, problemsLength); - classFile.addProblemMethod(this, binding, problemsCopy); - return; - } - // regular code generation - try { - problemResetPC = classFile.contentsOffset; - this.generateCode(classFile); - } catch (AbortMethod e) { - // a fatal error was detected during code generation, need to restart code gen if possible - if (e.compilationResult == CodeStream.RESTART_IN_WIDE_MODE) { - // a branch target required a goto_w, restart code gen in wide mode. - try { - this.traverse(new ResetStateForCodeGenerationVisitor(), classScope); - classFile.contentsOffset = problemResetPC; - classFile.methodCount--; - classFile.codeStream.wideMode = true; // request wide mode - this.generateCode(classFile); // restart method generation - } catch (AbortMethod e2) { - int problemsLength; - IProblem[] problems = - scope.referenceCompilationUnit().compilationResult.getProblems(); - IProblem[] problemsCopy = new IProblem[problemsLength = problems.length]; - System.arraycopy(problems, 0, problemsCopy, 0, problemsLength); - classFile.addProblemMethod(this, binding, problemsCopy, problemResetPC); - } - } else { - // produce a problem method accounting for this fatal error - int problemsLength; - IProblem[] problems = - scope.referenceCompilationUnit().compilationResult.getProblems(); - IProblem[] problemsCopy = new IProblem[problemsLength = problems.length]; - System.arraycopy(problems, 0, problemsCopy, 0, problemsLength); - classFile.addProblemMethod(this, binding, problemsCopy, problemResetPC); - } - } - } - - private void generateCode(ClassFile classFile) { - - classFile.generateMethodInfoHeader(binding); - int methodAttributeOffset = classFile.contentsOffset; - int attributeNumber = classFile.generateMethodInfoAttribute(binding); - if ((!binding.isNative()) && (!binding.isAbstract())) { - int codeAttributeOffset = classFile.contentsOffset; - classFile.generateCodeAttributeHeader(); - CodeStream codeStream = classFile.codeStream; - codeStream.reset(this, classFile); - // initialize local positions - scope.computeLocalVariablePositions(binding.isStatic() ? 0 : 1, codeStream); - - // arguments initialization for local variable debug attributes - if (arguments != null) { - for (int i = 0, max = arguments.length; i < max; i++) { - LocalVariableBinding argBinding; - codeStream.addVisibleLocalVariable(argBinding = arguments[i].binding); - argBinding.recordInitializationStartPC(0); - } - } - if (statements != null) { - for (int i = 0, max = statements.length; i < max; i++) - statements[i].generateCode(scope, codeStream); - } - if (needFreeReturn) { - codeStream.return_(); - } - // local variable attributes - codeStream.exitUserScope(scope); - codeStream.recordPositionsFrom(0, this.bodyEnd); - classFile.completeCodeAttribute(codeAttributeOffset); - attributeNumber++; - } - classFile.completeMethodInfo(methodAttributeOffset, attributeNumber); - - // if a problem got reported during code gen, then trigger problem method creation - if (ignoreFurtherInvestigation) { - throw new AbortMethod(scope.referenceCompilationUnit().compilationResult); - } - } - - public boolean hasErrors() { - return this.ignoreFurtherInvestigation; - } - - public boolean isAbstract() { - - if (binding != null) - return binding.isAbstract(); - return (modifiers & AccAbstract) != 0; - } - - public boolean isClinit() { - - return false; - } - - public boolean isConstructor() { - - return false; - } - - public boolean isDefaultConstructor() { - - return false; - } - - public boolean isInitializationMethod() { - - return false; - } - - public boolean isNative() { - - if (binding != null) - return binding.isNative(); - return (modifiers & AccNative) != 0; - } - - public boolean isStatic() { - - if (binding != null) - return binding.isStatic(); - return (modifiers & AccStatic) != 0; - } - - /** - * Fill up the method body with statement - */ - public abstract void parseStatements( - Parser parser, - CompilationUnitDeclaration unit); - - public void resolve(ClassScope upperScope) { - - if (binding == null) { - ignoreFurtherInvestigation = true; - } - - try { - bindArguments(); - bindThrownExceptions(); - resolveStatements(upperScope); - } catch (AbortMethod e) { // ========= abort on fatal error ============= - this.ignoreFurtherInvestigation = true; - } - } - - public void resolveStatements(ClassScope upperScope) { - - if (statements != null) { - int i = 0, length = statements.length; - while (i < length) - statements[i++].resolve(scope); - } - } - - public String returnTypeToString(int tab) { - - return ""; //$NON-NLS-1$ - } - - public void tagAsHavingErrors() { - - ignoreFurtherInvestigation = true; - } - - public String toString(int tab) { - - String s = tabString(tab); - if (modifiers != AccDefault) { - s += modifiersString(modifiers); - } - - s += returnTypeToString(0); - s += new String(selector) + "("; //$NON-NLS-1$ - if (arguments != null) { - for (int i = 0; i < arguments.length; i++) { - s += arguments[i].toString(0); - if (i != (arguments.length - 1)) - s = s + ", "; //$NON-NLS-1$ - }; - }; - s += ")"; //$NON-NLS-1$ - if (thrownExceptions != null) { - s += " throws "; //$NON-NLS-1$ - for (int i = 0; i < thrownExceptions.length; i++) { - s += thrownExceptions[i].toString(0); - if (i != (thrownExceptions.length - 1)) - s = s + ", "; //$NON-NLS-1$ - }; - }; - - s += toStringStatements(tab + 1); - return s; - } - - public String toStringStatements(int tab) { - - if (isAbstract() || (this.modifiers & AccSemicolonBody) != 0) - return ";"; //$NON-NLS-1$ - - String s = " {"; //$NON-NLS-1$ - if (statements != null) { - for (int i = 0; i < statements.length; i++) { - s = s + "\n" + statements[i].toString(tab); //$NON-NLS-1$ - if (!(statements[i] instanceof Block)) { - s += ";"; //$NON-NLS-1$ - } - } - } - s += "\n" + tabString(tab == 0 ? 0 : tab - 1) + "}"; //$NON-NLS-2$ //$NON-NLS-1$ - return s; - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - ClassScope classScope) { - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AbstractVariableDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AbstractVariableDeclaration.java deleted file mode 100644 index 32835cb..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AbstractVariableDeclaration.java +++ /dev/null @@ -1,39 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -public abstract class AbstractVariableDeclaration extends Statement { - public int modifiers; - - public TypeReference type; - public Expression initialization; - - public char[] name; - public int declarationEnd; - public int declarationSourceStart; - public int declarationSourceEnd; - public int modifiersSourceStart; - public AbstractVariableDeclaration() { - } - public abstract String name(); - - public String toString(int tab) { - - String s = tabString(tab); - if (modifiers != AccDefault) { - s += modifiersString(modifiers); - } - s += type.toString(0) + " " + new String(name()); //$NON-NLS-1$ - if (initialization != null) - s += " = " + initialization.toStringExpression(tab); //$NON-NLS-1$ - return s; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AllocationExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AllocationExpression.java deleted file mode 100644 index ca948ca..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AllocationExpression.java +++ /dev/null @@ -1,263 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.InvocationSite; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class AllocationExpression - extends Expression - implements InvocationSite { - - public TypeReference type; - public Expression[] arguments; - public MethodBinding binding; - - MethodBinding syntheticAccessor; - - public AllocationExpression() { - super(); - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - // must verify that exceptions potentially thrown by this expression are caught in the method - - // process arguments - if (arguments != null) { - for (int i = 0, count = arguments.length; i < count; i++) { - flowInfo = - arguments[i] - .analyseCode(currentScope, flowContext, flowInfo) - .unconditionalInits(); - } - } - // record some dependency information for exception types - ReferenceBinding[] thrownExceptions; - if (((thrownExceptions = binding.thrownExceptions).length) != 0) { - // check exception handling - flowContext.checkExceptionHandlers( - thrownExceptions, - this, - flowInfo, - currentScope); - } - manageEnclosingInstanceAccessIfNecessary(currentScope); - manageSyntheticAccessIfNecessary(currentScope); - return flowInfo; - } - - public Expression enclosingInstance() { - return null; - } - - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - - int pc = codeStream.position; - ReferenceBinding allocatedType = binding.declaringClass; - - codeStream.new_(allocatedType); - if (valueRequired) { - codeStream.dup(); - } - // better highlight for allocation: display the type individually - codeStream.recordPositionsFrom(pc, type.sourceStart); - - // handling innerclass instance allocation - if (allocatedType.isNestedType()) { - codeStream.generateSyntheticArgumentValues( - currentScope, - allocatedType, - enclosingInstance(), - this); - } - // generate the arguments for constructor - if (arguments != null) { - for (int i = 0, count = arguments.length; i < count; i++) { - arguments[i].generateCode(currentScope, codeStream, true); - } - } - // invoke constructor - if (syntheticAccessor == null) { - codeStream.invokespecial(binding); - } else { - // synthetic accessor got some extra arguments appended to its signature, which need values - for (int i = 0, - max = syntheticAccessor.parameters.length - binding.parameters.length; - i < max; - i++) { - codeStream.aconst_null(); - } - codeStream.invokespecial(syntheticAccessor); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public boolean isSuperAccess() { - - return false; - } - - public boolean isTypeAccess() { - - return true; - } - - /* Inner emulation consists in either recording a dependency - * link only, or performing one level of propagation. - * - * Dependency mechanism is used whenever dealing with source target - * types, since by the time we reach them, we might not yet know their - * exact need. - */ - public void manageEnclosingInstanceAccessIfNecessary(BlockScope currentScope) { - - ReferenceBinding allocatedType; - - // perform some emulation work in case there is some and we are inside a local type only - if ((allocatedType = binding.declaringClass).isNestedType() - && currentScope.enclosingSourceType().isLocalType()) { - - if (allocatedType.isLocalType()) { - ((LocalTypeBinding) allocatedType).addInnerEmulationDependent( - currentScope, - false, - false); - // request cascade of accesses - } else { - // locally propagate, since we already now the desired shape for sure - currentScope.propagateInnerEmulation(allocatedType, false, false); - // request cascade of accesses - } - } - } - - public void manageSyntheticAccessIfNecessary(BlockScope currentScope) { - - if (binding.isPrivate() - && (currentScope.enclosingSourceType() != binding.declaringClass)) { - - if (currentScope - .environment() - .options - .isPrivateConstructorAccessChangingVisibility) { - binding.tagForClearingPrivateModifier(); - // constructor will not be dumped as private, no emulation required thus - } else { - syntheticAccessor = - ((SourceTypeBinding) binding.declaringClass).addSyntheticMethod(binding); - currentScope.problemReporter().needToEmulateMethodAccess(binding, this); - } - } - } - - public TypeBinding resolveType(BlockScope scope) { - - // Propagate the type checking to the arguments, and check if the constructor is defined. - constant = NotAConstant; - TypeBinding typeBinding = type.resolveType(scope); - // will check for null after args are resolved - - // buffering the arguments' types - TypeBinding[] argumentTypes = NoParameters; - if (arguments != null) { - boolean argHasError = false; - int length = arguments.length; - argumentTypes = new TypeBinding[length]; - for (int i = 0; i < length; i++) - if ((argumentTypes[i] = arguments[i].resolveType(scope)) == null) - argHasError = true; - if (argHasError) - return typeBinding; - } - if (typeBinding == null) - return null; - - if (!typeBinding.canBeInstantiated()) { - scope.problemReporter().cannotInstantiate(type, typeBinding); - return typeBinding; - } - ReferenceBinding allocatedType = (ReferenceBinding) typeBinding; - if (!(binding = scope.getConstructor(allocatedType, argumentTypes, this)) - .isValidBinding()) { - if (binding.declaringClass == null) - binding.declaringClass = allocatedType; - scope.problemReporter().invalidConstructor(this, binding); - return typeBinding; - } - if (isMethodUseDeprecated(binding, scope)) - scope.problemReporter().deprecatedMethod(binding, this); - - if (arguments != null) - for (int i = 0; i < arguments.length; i++) - arguments[i].implicitWidening(binding.parameters[i], argumentTypes[i]); - return allocatedType; - } - - public void setActualReceiverType(ReferenceBinding receiverType) { - // ignored - } - - public void setDepth(int i) { - // ignored - } - - public void setFieldIndex(int i) { - // ignored - } - - public String toStringExpression() { - - String s = "new " + type.toString(0); //$NON-NLS-1$ - if (arguments == null) - s = s + "()"; //$NON-NLS-1$ - else { - s = s + "("; //$NON-NLS-1$ - for (int i = 0; i < arguments.length; i++) { - s = s + arguments[i].toStringExpression(); - if (i == (arguments.length - 1)) - s = s + ")"; //$NON-NLS-1$ - else - s = s + ", "; //$NON-NLS-1$ - } - } - return s; - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - - if (visitor.visit(this, scope)) { - int argumentsLength; - type.traverse(visitor, scope); - if (arguments != null) { - argumentsLength = arguments.length; - for (int i = 0; i < argumentsLength; i++) - arguments[i].traverse(visitor, scope); - } - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AnonymousLocalTypeDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AnonymousLocalTypeDeclaration.java deleted file mode 100644 index 2c4fb60..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AnonymousLocalTypeDeclaration.java +++ /dev/null @@ -1,173 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.problem.AbortType; - -public class AnonymousLocalTypeDeclaration extends LocalTypeDeclaration { - - public static final char[] ANONYMOUS_EMPTY_NAME = new char[] {}; - public QualifiedAllocationExpression allocation; - - public AnonymousLocalTypeDeclaration(CompilationResult compilationResult) { - super(compilationResult); - modifiers = AccDefault; - name = ANONYMOUS_EMPTY_NAME; - } - - // use a default name in order to th name lookup - // to operate juat like a regular type (which has a name) - //without checking systematically if the naem is null .... - public MethodBinding createsInternalConstructorWithBinding(MethodBinding inheritedConstructorBinding) { - - //Add to method'set, the default constuctor that just recall the - //super constructor with the same arguments - String baseName = "$anonymous"; //$NON-NLS-1$ - TypeBinding[] argumentTypes = inheritedConstructorBinding.parameters; - int argumentsLength = argumentTypes.length; - //the constructor - ConstructorDeclaration cd = new ConstructorDeclaration(this.compilationResult); - cd.selector = new char[] { 'x' }; //no maining - cd.sourceStart = sourceStart; - cd.sourceEnd = sourceEnd; - cd.modifiers = modifiers & AccVisibilityMASK; - cd.isDefaultConstructor = true; - - if (argumentsLength > 0) { - Argument[] arguments = (cd.arguments = new Argument[argumentsLength]); - for (int i = argumentsLength; --i >= 0;) { - arguments[i] = new Argument((baseName + i).toCharArray(), 0L, null /*type ref*/, AccDefault); - } - } - - //the super call inside the constructor - cd.constructorCall = - new ExplicitConstructorCall(ExplicitConstructorCall.ImplicitSuper); - cd.constructorCall.sourceStart = sourceStart; - cd.constructorCall.sourceEnd = sourceEnd; - - if (argumentsLength > 0) { - Expression[] args; - args = cd.constructorCall.arguments = new Expression[argumentsLength]; - for (int i = argumentsLength; --i >= 0;) { - args[i] = new SingleNameReference((baseName + i).toCharArray(), 0L); - } - } - - //adding the constructor in the methods list - if (methods == null) { - methods = new AbstractMethodDeclaration[] { cd }; - } else { - AbstractMethodDeclaration[] newMethods; - System.arraycopy( - methods, - 0, - newMethods = new AbstractMethodDeclaration[methods.length + 1], - 1, - methods.length); - newMethods[0] = cd; - methods = newMethods; - } - - //============BINDING UPDATE========================== - cd.binding = new MethodBinding( - cd.modifiers, //methodDeclaration - argumentsLength == 0 ? NoParameters : argumentTypes, //arguments bindings - inheritedConstructorBinding.thrownExceptions, //exceptions - binding); //declaringClass - - cd.scope = new MethodScope(scope, this, true); - cd.bindArguments(); - cd.constructorCall.resolve(cd.scope); - - if (binding.methods == null) { - binding.methods = new MethodBinding[] { cd.binding }; - } else { - MethodBinding[] newMethods; - System.arraycopy( - binding.methods, - 0, - newMethods = new MethodBinding[binding.methods.length + 1], - 1, - binding.methods.length); - newMethods[0] = cd.binding; - binding.methods = newMethods; - } - //=================================================== - - return cd.binding; - - } - public void resolve(BlockScope scope) { - - // scope and binding are provided in updateBindingSuperclass - resolve(); - updateMaxFieldCount(); - } - - public String toString(int tab) { - - return toStringBody(tab); - } - - /** - * Iteration for a local anonymous innertype - * - */ - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - - if (ignoreFurtherInvestigation) - return; - try { - if (visitor.visit(this, blockScope)) { - - int fieldsLength; - int methodsLength; - int memberTypesLength; - - // is bound to the actual type from the allocation expression - // therefore it has already been iterated at this point. - - if (memberTypes != null) { - memberTypesLength = memberTypes.length; - for (int i = 0; i < memberTypesLength; i++) - memberTypes[i].traverse(visitor, scope); - } - if (fields != null) { - fieldsLength = fields.length; - for (int i = 0; i < fieldsLength; i++) { - FieldDeclaration field; - if ((field = fields[i]).isStatic()) { - // local type cannot have static fields - } else { - field.traverse(visitor, initializerScope); - } - } - } - if (methods != null) { - methodsLength = methods.length; - for (int i = 0; i < methodsLength; i++) - methods[i].traverse(visitor, scope); - } - } - visitor.endVisit(this, blockScope); - } catch (AbortType e) { - } - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Argument.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Argument.java deleted file mode 100644 index e0a0ce1..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Argument.java +++ /dev/null @@ -1,95 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class Argument extends LocalDeclaration { - - public Argument(char[] name, long posNom, TypeReference tr, int modifiers) { - - super(null, name, (int) (posNom >>> 32), (int) posNom); - this.modifiers = modifiers; - type = tr; - this.bits |= IsLocalDeclarationReachableMASK; - } - - public void bind(MethodScope scope, TypeBinding typeBinding, boolean used) { - - if (this.type != null) - this.type.binding = typeBinding; - // record the resolved type into the type reference - int modifierFlag = this.modifiers; - if ((this.binding = scope.duplicateName(this.name)) != null) { - //the name already exist....may carry on with the first binding .... - scope.problemReporter().redefineArgument(this); - } else { - scope.addLocalVariable( - this.binding = - new LocalVariableBinding(this, typeBinding, modifierFlag, true)); - //true stand for argument instead of just local - if (typeBinding != null && isTypeUseDeprecated(typeBinding, scope)) - scope.problemReporter().deprecatedType(typeBinding, this.type); - this.binding.declaration = this; - this.binding.used = used; - } - } - - public TypeBinding resolveForCatch(BlockScope scope) { - - // resolution on an argument of a catch clause - // provide the scope with a side effect : insertion of a LOCAL - // that represents the argument. The type must be from JavaThrowable - - TypeBinding tb = type.resolveTypeExpecting(scope, scope.getJavaLangThrowable()); - if (tb == null) - return null; - if ((binding = scope.duplicateName(name)) != null) { - // the name already exists....may carry on with the first binding .... - scope.problemReporter().redefineArgument(this); - return null; - } - binding = new LocalVariableBinding(this, tb, modifiers, false); // argument decl, but local var (i.e. isArgument = false) - scope.addLocalVariable(binding); - binding.constant = NotAConstant; - return tb; - } - - public String toString(int tab) { - - String s = ""; //$NON-NLS-1$ - if (modifiers != AccDefault) { - s += modifiersString(modifiers); - } - if (type == null) { - s += " "; //$NON-NLS-1$ - } else { - s += type.toString(tab) + " "; //$NON-NLS-1$ - } - s += new String(name); - return s; - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - - if (visitor.visit(this, scope)) { - if (type != null) - type.traverse(visitor, scope); - if (initialization != null) - initialization.traverse(visitor, scope); - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayAllocationExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayAllocationExpression.java deleted file mode 100644 index 28b5d97..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayAllocationExpression.java +++ /dev/null @@ -1,188 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.ArrayBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class ArrayAllocationExpression extends Expression { - - public TypeReference type; - - //dimensions.length gives the number of dimensions, but the - // last ones may be nulled as in new int[4][5][][] - public Expression[] dimensions; - public ArrayInitializer initializer; - - public ArrayBinding arrayTb; - - /** - * ArrayAllocationExpression constructor comment. - */ - public ArrayAllocationExpression() { - super(); - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - for (int i = 0, max = dimensions.length; i < max; i++) { - Expression dim; - if ((dim = dimensions[i]) != null) { - flowInfo = dim.analyseCode(currentScope, flowContext, flowInfo); - } - } - if (initializer != null) { - return initializer.analyseCode(currentScope, flowContext, flowInfo); - } else { - return flowInfo; - } - } - - /** - * Code generation for a array allocation expression - */ - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - - int pc = codeStream.position; - ArrayBinding arrayBinding; - - if (initializer != null) { - initializer.generateCode(currentScope, codeStream, valueRequired); - return; - } - - int nonNullDimensionsLength = 0; - for (int i = 0, max = dimensions.length; i < max; i++) - if (dimensions[i] != null) { - dimensions[i].generateCode(currentScope, codeStream, true); - nonNullDimensionsLength++; - } - - // Generate a sequence of bytecodes corresponding to an array allocation - if ((arrayTb.isArrayType()) - && ((arrayBinding = (ArrayBinding) arrayTb).dimensions == 1)) { - // Mono-dimensional array - codeStream.newArray(currentScope, arrayBinding); - } else { - // Multi-dimensional array - codeStream.multianewarray(arrayTb, nonNullDimensionsLength); - } - - if (valueRequired) { - codeStream.generateImplicitConversion(implicitConversion); - } else { - codeStream.pop(); - } - - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public TypeBinding resolveType(BlockScope scope) { - - // Build an array type reference using the current dimensions - // The parser does not check for the fact that dimension may be null - // only at the -end- like new int [4][][]. The parser allows new int[][4][] - // so this must be checked here......(this comes from a reduction to LL1 grammar) - - TypeBinding referenceTb = type.resolveType(scope); - // will check for null after dimensions are checked - constant = Constant.NotAConstant; - if (referenceTb == VoidBinding) { - scope.problemReporter().cannotAllocateVoidArray(this); - referenceTb = null; // will return below - } - - // check the validity of the dimension syntax (and test for all null dimensions) - int lengthDim = -1; - for (int i = dimensions.length; --i >= 0;) { - if (dimensions[i] != null) { - if (lengthDim == -1) - lengthDim = i; - } else if ( - lengthDim != -1) { - // should not have an empty dimension before an non-empty one - scope.problemReporter().incorrectLocationForEmptyDimension(this, i); - return null; - } - } - if (referenceTb == null) - return null; - - // lengthDim == -1 says if all dimensions are nulled - // when an initializer is given, no dimension must be specified - if (initializer == null) { - if (lengthDim == -1) { - scope.problemReporter().mustDefineDimensionsOrInitializer(this); - return null; - } - } else if (lengthDim != -1) { - scope.problemReporter().cannotDefineDimensionsAndInitializer(this); - return null; - } - - // dimensions resolution - for (int i = 0; i <= lengthDim; i++) { - TypeBinding dimTb = dimensions[i].resolveTypeExpecting(scope, IntBinding); - if (dimTb == null) - return null; - dimensions[i].implicitWidening(IntBinding, dimTb); - } - - // building the array binding - arrayTb = scope.createArray(referenceTb, dimensions.length); - - // check the initializer - if (initializer != null) - if ((initializer.resolveTypeExpecting(scope, arrayTb)) != null) - initializer.binding = arrayTb; - return arrayTb; - } - - public String toStringExpression() { - - String s = "new " + type.toString(0); //$NON-NLS-1$ - for (int i = 0; i < dimensions.length; i++) { - if (dimensions[i] == null) - s = s + "[]"; //$NON-NLS-1$ - else - s = s + "[" + dimensions[i].toStringExpression() + "]"; //$NON-NLS-2$ //$NON-NLS-1$ - } - if (initializer != null) - s = s + initializer.toStringExpression(); - return s; - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - - if (visitor.visit(this, scope)) { - int dimensionsLength = dimensions.length; - type.traverse(visitor, scope); - for (int i = 0; i < dimensionsLength; i++) { - if (dimensions[i] != null) - dimensions[i].traverse(visitor, scope); - } - if (initializer != null) - initializer.traverse(visitor, scope); - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayInitializer.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayInitializer.java deleted file mode 100644 index e9054fa..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayInitializer.java +++ /dev/null @@ -1,192 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.NullConstant; -import net.sourceforge.phpdt.internal.compiler.lookup.ArrayBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BaseTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class ArrayInitializer extends Expression { - public Expression[] expressions; - public ArrayBinding binding; //the type of the { , , , } - -/** - * ArrayInitializer constructor comment. - */ -public ArrayInitializer() { - super(); -} -public FlowInfo analyseCode(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo) { - if (expressions != null) { - for (int i = 0, max = expressions.length; i < max; i++) { - flowInfo = expressions[i].analyseCode(currentScope, flowContext, flowInfo).unconditionalInits(); - } - } - return flowInfo; -} -/** - * Code generation for a array initializer - */ -public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) { - // Flatten the values and compute the dimensions, by iterating in depth into nested array initializers - - int pc = codeStream.position; - int expressionLength = (expressions == null) ? 0: expressions.length; - codeStream.generateInlinedValue(expressionLength); - codeStream.newArray(currentScope, binding); - if (expressions != null) { - // binding is an ArrayType, so I can just deal with the dimension - int elementsTypeID = binding.dimensions > 1 ? -1 : binding.leafComponentType.id; - for (int i = 0; i < expressionLength; i++) { - Expression expr; - if ((expr = expressions[i]).constant != NotAConstant) { - switch (elementsTypeID) { // filter out initializations to default values - case T_int : - case T_short : - case T_byte : - case T_char : - case T_float : - case T_long : - case T_double : - if (expr.constant.doubleValue() != 0) { - codeStream.dup(); - codeStream.generateInlinedValue(i); - expr.generateCode(currentScope, codeStream, true); - codeStream.arrayAtPut(elementsTypeID, false); - } - break; - case T_boolean : - if (expr.constant.booleanValue() != false) { - codeStream.dup(); - codeStream.generateInlinedValue(i); - expr.generateCode(currentScope, codeStream, true); - codeStream.arrayAtPut(elementsTypeID, false); - } - break; - default : - if (expr.constant != NullConstant.Default) { - codeStream.dup(); - codeStream.generateInlinedValue(i); - expr.generateCode(currentScope, codeStream, true); - codeStream.arrayAtPut(elementsTypeID, false); - } - } - } else { - codeStream.dup(); - codeStream.generateInlinedValue(i); - expr.generateCode(currentScope, codeStream, true); - codeStream.arrayAtPut(elementsTypeID, false); - } - } - } - if (!valueRequired) { - codeStream.pop(); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public TypeBinding resolveTypeExpecting(BlockScope scope, TypeBinding expectedTb) { - // Array initializers can only occur on the right hand side of an assignment - // expression, therefore the expected type contains the valid information - // concerning the type that must be enforced by the elements of the array initializer. - - // this method is recursive... (the test on isArrayType is the stop case) - - constant = NotAConstant; - if (expectedTb.isArrayType()) { - binding = (ArrayBinding) expectedTb; - if (expressions == null) - return binding; - TypeBinding expectedElementsTb = binding.elementsType(scope); - if (expectedElementsTb.isBaseType()) { - for (int i = 0, length = expressions.length; i < length; i++) { - Expression expression = expressions[i]; - TypeBinding expressionTb = - (expression instanceof ArrayInitializer) - ? expression.resolveTypeExpecting(scope, expectedElementsTb) - : expression.resolveType(scope); - if (expressionTb == null) - return null; - - // Compile-time conversion required? - if (expression.isConstantValueOfTypeAssignableToType(expressionTb, expectedElementsTb)) { - expression.implicitWidening(expectedElementsTb, expressionTb); - } else if (BaseTypeBinding.isWidening(expectedElementsTb.id, expressionTb.id)) { - expression.implicitWidening(expectedElementsTb, expressionTb); - } else { - scope.problemReporter().typeMismatchErrorActualTypeExpectedType(expression, expressionTb, expectedElementsTb); - return null; - } - } - } else { - for (int i = 0, length = expressions.length; i < length; i++) - if (expressions[i].resolveTypeExpecting(scope, expectedElementsTb) == null) - return null; - } - return binding; - } - - // infer initializer type for error reporting based on first element - TypeBinding leafElementType = null; - int dim = 1; - if (expressions == null) { - leafElementType = scope.getJavaLangObject(); - } else { - Expression currentExpression = expressions[0]; - while(currentExpression != null && currentExpression instanceof ArrayInitializer) { - dim++; - Expression[] subExprs = ((ArrayInitializer) currentExpression).expressions; - if (subExprs == null){ - leafElementType = scope.getJavaLangObject(); - currentExpression = null; - break; - } - currentExpression = ((ArrayInitializer) currentExpression).expressions[0]; - } - if (currentExpression != null) { - leafElementType = currentExpression.resolveType(scope); - } - } - if (leafElementType != null) { - TypeBinding probableTb = scope.createArray(leafElementType, dim); - scope.problemReporter().typeMismatchErrorActualTypeExpectedType(this, probableTb, expectedTb); - } - return null; -} -public String toStringExpression() { - - String s = "{" ; //$NON-NLS-1$ - if (expressions != null) - { int j = 20 ; - for (int i = 0 ; i < expressions.length ; i++) - { s = s + expressions[i].toStringExpression() + "," ; //$NON-NLS-1$ - j -- ; - if (j == 0) - { s = s + "\n "; j = 20;}}}; //$NON-NLS-1$ - s = s + "}"; //$NON-NLS-1$ - return s;} - -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - if (visitor.visit(this, scope)) { - if (expressions != null) { - int expressionsLength = expressions.length; - for (int i = 0; i < expressionsLength; i++) - expressions[i].traverse(visitor, scope); - } - } - visitor.endVisit(this, scope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayQualifiedTypeReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayQualifiedTypeReference.java deleted file mode 100644 index 146c229..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayQualifiedTypeReference.java +++ /dev/null @@ -1,54 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class ArrayQualifiedTypeReference extends QualifiedTypeReference { - int dimensions; -public ArrayQualifiedTypeReference(char[][] sources , int dim, long[] poss) { - super( sources , poss); - dimensions = dim ; -} -public ArrayQualifiedTypeReference(char[][] sources , TypeBinding tb, int dim, long[] poss) { - super( sources , tb, poss); - dimensions = dim ; -} -public int dimensions() { - return dimensions; -} -public TypeBinding getTypeBinding(Scope scope) { - if (binding != null) - return binding; - return scope.createArray(scope.getType(tokens), dimensions); -} -public String toStringExpression(int tab){ - /* slow speed */ - - String s = super.toStringExpression(tab) ; - if (dimensions == 1 ) return s + "[]" ; //$NON-NLS-1$ - for (int i=1 ; i <= dimensions ; i++) - s = s + "[]" ; //$NON-NLS-1$ - return s ; -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, ClassScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayReference.java deleted file mode 100644 index eb6c4d8..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayReference.java +++ /dev/null @@ -1,197 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.ArrayBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class ArrayReference extends Reference { - - public Expression receiver; - public Expression position; - - public TypeBinding arrayElementBinding; - - public ArrayReference(Expression rec, Expression pos) { - this.receiver = rec; - this.position = pos; - sourceStart = rec.sourceStart; - } - - public FlowInfo analyseAssignment( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo, - Assignment assignment, - boolean compoundAssignment) { - - if (assignment.expression == null) { - return analyseCode(currentScope, flowContext, flowInfo).unconditionalInits(); - } else { - return assignment - .expression - .analyseCode( - currentScope, - flowContext, - analyseCode(currentScope, flowContext, flowInfo).unconditionalInits()) - .unconditionalInits(); - } - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - return position.analyseCode( - currentScope, - flowContext, - receiver.analyseCode(currentScope, flowContext, flowInfo)); - } - - public void generateAssignment( - BlockScope currentScope, - CodeStream codeStream, - Assignment assignment, - boolean valueRequired) { - - receiver.generateCode(currentScope, codeStream, true); - position.generateCode(currentScope, codeStream, true); - assignment.expression.generateCode(currentScope, codeStream, true); - codeStream.arrayAtPut(arrayElementBinding.id, valueRequired); - if (valueRequired) { - codeStream.generateImplicitConversion(assignment.implicitConversion); - } - } - - /** - * Code generation for a array reference - */ - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - - int pc = codeStream.position; - receiver.generateCode(currentScope, codeStream, true); - position.generateCode(currentScope, codeStream, true); - codeStream.arrayAt(arrayElementBinding.id); - // Generating code for the potential runtime type checking - if (valueRequired) { - codeStream.generateImplicitConversion(implicitConversion); - } else { - if (arrayElementBinding == LongBinding - || arrayElementBinding == DoubleBinding) { - codeStream.pop2(); - } else { - codeStream.pop(); - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public void generateCompoundAssignment( - BlockScope currentScope, - CodeStream codeStream, - Expression expression, - int operator, - int assignmentImplicitConversion, - boolean valueRequired) { - - receiver.generateCode(currentScope, codeStream, true); - position.generateCode(currentScope, codeStream, true); - codeStream.dup2(); - codeStream.arrayAt(arrayElementBinding.id); - int operationTypeID; - if ((operationTypeID = implicitConversion >> 4) == T_String) { - codeStream.generateStringAppend(currentScope, null, expression); - } else { - // promote the array reference to the suitable operation type - codeStream.generateImplicitConversion(implicitConversion); - // generate the increment value (will by itself be promoted to the operation value) - if (expression == IntLiteral.One) { // prefix operation - codeStream.generateConstant(expression.constant, implicitConversion); - } else { - expression.generateCode(currentScope, codeStream, true); - } - // perform the operation - codeStream.sendOperator(operator, operationTypeID); - // cast the value back to the array reference type - codeStream.generateImplicitConversion(assignmentImplicitConversion); - } - codeStream.arrayAtPut(arrayElementBinding.id, valueRequired); - } - - public void generatePostIncrement( - BlockScope currentScope, - CodeStream codeStream, - CompoundAssignment postIncrement, - boolean valueRequired) { - - receiver.generateCode(currentScope, codeStream, true); - position.generateCode(currentScope, codeStream, true); - codeStream.dup2(); - codeStream.arrayAt(arrayElementBinding.id); - if (valueRequired) { - if ((arrayElementBinding == LongBinding) - || (arrayElementBinding == DoubleBinding)) { - codeStream.dup2_x2(); - } else { - codeStream.dup_x2(); - } - } - codeStream.generateConstant( - postIncrement.expression.constant, - implicitConversion); - codeStream.sendOperator(postIncrement.operator, arrayElementBinding.id); - codeStream.generateImplicitConversion( - postIncrement.assignmentImplicitConversion); - codeStream.arrayAtPut(arrayElementBinding.id, false); - } - - public TypeBinding resolveType(BlockScope scope) { - - constant = Constant.NotAConstant; - TypeBinding arrayTb = receiver.resolveType(scope); - if (arrayTb == null) - return null; - if (!arrayTb.isArrayType()) { - scope.problemReporter().referenceMustBeArrayTypeAt(arrayTb, this); - return null; - } - TypeBinding positionTb = position.resolveTypeExpecting(scope, IntBinding); - if (positionTb == null) - return null; - position.implicitWidening(IntBinding, positionTb); - return arrayElementBinding = ((ArrayBinding) arrayTb).elementsType(scope); - } - - public String toStringExpression() { - - return receiver.toStringExpression() + "[" //$NON-NLS-1$ - +position.toStringExpression() + "]"; //$NON-NLS-1$ - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - - if (visitor.visit(this, scope)) { - receiver.traverse(visitor, scope); - position.traverse(visitor, scope); - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayTypeReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayTypeReference.java deleted file mode 100644 index 93edcdc..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayTypeReference.java +++ /dev/null @@ -1,54 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class ArrayTypeReference extends SingleTypeReference { - public int dimensions; -/** - * ArrayTypeReference constructor comment. - * @param source char[] - * @param dim int - * @param pos int - */ -public ArrayTypeReference(char[] source, int dim, long pos) { - super(source, pos); - dimensions = dim ; -} -public ArrayTypeReference(char[] source, TypeBinding tb, int dim, long pos) { - super(source, tb, pos); - dimensions = dim ;} -public int dimensions() { - return dimensions; -} -public TypeBinding getTypeBinding(Scope scope) { - if (binding != null) - return binding; - return scope.createArray(scope.getType(token), dimensions); -} -public String toStringExpression(int tab){ - /* slow speed */ - - String s = super.toStringExpression(tab) ; - if (dimensions == 1 ) return s + "[]" ; //$NON-NLS-1$ - for (int i=1 ; i <= dimensions ; i++) - s = s + "[]" ; //$NON-NLS-1$ - return s ; -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AssertStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AssertStatement.java deleted file mode 100644 index f67d14f..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AssertStatement.java +++ /dev/null @@ -1,178 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class AssertStatement extends Statement { - - public Expression assertExpression, exceptionArgument; - - // for local variable attribute - int preAssertInitStateIndex = -1; - private FieldBinding assertionSyntheticFieldBinding; - - public AssertStatement( - Expression exceptionArgument, - Expression assertExpression, - int startPosition) { - - this.assertExpression = assertExpression; - this.exceptionArgument = exceptionArgument; - sourceStart = startPosition; - sourceEnd = exceptionArgument.sourceEnd; - } - - public AssertStatement(Expression assertExpression, int startPosition) { - - this.assertExpression = assertExpression; - sourceStart = startPosition; - sourceEnd = assertExpression.sourceEnd; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - Constant constant = assertExpression.constant; - if (constant != NotAConstant && constant.booleanValue() == true) { - return flowInfo; - } - - preAssertInitStateIndex = currentScope.methodScope().recordInitializationStates(flowInfo); - FlowInfo assertInfo = flowInfo.copy(); - - if (exceptionArgument != null) { - assertInfo = exceptionArgument.analyseCode( - currentScope, - flowContext, - assertExpression.analyseCode(currentScope, flowContext, assertInfo).unconditionalInits()) - .unconditionalInits(); - } else { - assertInfo = assertExpression.analyseCode(currentScope, flowContext, assertInfo).unconditionalInits(); - } - - // assertion might throw AssertionError (unchecked), which can have consequences in term of - // definitely assigned variables (depending on caught exception in the context) - // DISABLED - AssertionError is unchecked, try statements are already protected against these. - //flowContext.checkExceptionHandlers(currentScope.getJavaLangAssertionError(), this, assertInfo, currentScope); - - // only retain potential initializations - flowInfo.addPotentialInitializationsFrom(assertInfo.unconditionalInits()); - - // add the assert support in the clinit - manageSyntheticAccessIfNecessary(currentScope); - - return flowInfo; - } - - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) { - return; - } - int pc = codeStream.position; - - if (this.assertionSyntheticFieldBinding != null) { - Label assertionActivationLabel = new Label(codeStream); - codeStream.getstatic(this.assertionSyntheticFieldBinding); - codeStream.ifne(assertionActivationLabel); - Label falseLabel = new Label(codeStream); - assertExpression.generateOptimizedBoolean(currentScope, codeStream, (falseLabel = new Label(codeStream)), null , true); - codeStream.newJavaLangAssertionError(); - codeStream.dup(); - if (exceptionArgument != null) { - exceptionArgument.generateCode(currentScope, codeStream, true); - codeStream.invokeJavaLangAssertionErrorConstructor(exceptionArgument.implicitConversion & 0xF); - } else { - codeStream.invokeJavaLangAssertionErrorDefaultConstructor(); - } - codeStream.athrow(); - falseLabel.place(); - assertionActivationLabel.place(); - } - - // May loose some local variable initializations : affecting the local variable attributes - if (preAssertInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables(currentScope, preAssertInitStateIndex); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public void resolve(BlockScope scope) { - - assertExpression.resolveTypeExpecting(scope, BooleanBinding); - if (exceptionArgument != null) { - TypeBinding exceptionArgumentType = exceptionArgument.resolveType(scope); - if (exceptionArgumentType != null){ - if (exceptionArgumentType.id == T_void){ - scope.problemReporter().illegalVoidExpression(exceptionArgument); - } - exceptionArgument.implicitConversion = (exceptionArgumentType.id << 4) + exceptionArgumentType.id; - } - } - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - - if (visitor.visit(this, scope)) { - assertExpression.traverse(visitor, scope); - if (exceptionArgument != null) { - exceptionArgument.traverse(visitor, scope); - } - } - visitor.endVisit(this, scope); - } - - public void manageSyntheticAccessIfNecessary(BlockScope currentScope) { - - // need assertion flag: $assertionsDisabled on outer most source type - ClassScope outerMostClassScope = currentScope.outerMostClassScope(); - SourceTypeBinding sourceTypeBinding = outerMostClassScope.enclosingSourceType(); - this.assertionSyntheticFieldBinding = sourceTypeBinding.addSyntheticField(this, currentScope); - - // find and enable assertion support - TypeDeclaration typeDeclaration = outerMostClassScope.referenceType(); - AbstractMethodDeclaration[] methods = typeDeclaration.methods; - for (int i = 0, max = methods.length; i < max; i++) { - AbstractMethodDeclaration method = methods[i]; - if (method.isClinit()) { - ((Clinit) method).addSupportForAssertion(assertionSyntheticFieldBinding); - break; - } - } - } - - public String toString(int tab) { - - StringBuffer buffer = new StringBuffer(tabString(tab)); - buffer.append("assert"); //$NON-NLS-1$ - buffer.append(this.assertExpression); - if (this.exceptionArgument != null) { - buffer.append(":"); //$NON-NLS-1$ - buffer.append(this.exceptionArgument); - buffer.append(";"); //$NON-NLS-1$ - } - return buffer.toString(); - } - -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Assignment.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Assignment.java deleted file mode 100644 index ba59094..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Assignment.java +++ /dev/null @@ -1,120 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.lookup.BaseTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class Assignment extends Expression { - - public Reference lhs; - public Expression expression; - public TypeBinding lhsType; - - public Assignment(Expression lhs, Expression expression, int sourceEnd) { - //lhs is always a reference by construction , - //but is build as an expression ==> the checkcast cannot fail - - this.lhs = (Reference) lhs; - this.expression = expression; - - this.sourceStart = lhs.sourceStart; - this.sourceEnd = sourceEnd; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - // record setting a variable: various scenarii are possible, setting an array reference, - // a field reference, a blank final field reference, a field of an enclosing instance or - // just a local variable. - - return lhs - .analyseAssignment(currentScope, flowContext, flowInfo, this, false) - .unconditionalInits(); - } - - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - - // various scenarii are possible, setting an array reference, - // a field reference, a blank final field reference, a field of an enclosing instance or - // just a local variable. - - int pc = codeStream.position; - lhs.generateAssignment(currentScope, codeStream, this, valueRequired); - // variable may have been optimized out - // the lhs is responsible to perform the implicitConversion generation for the assignment since optimized for unused local assignment. - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public TypeBinding resolveType(BlockScope scope) { - - // due to syntax lhs may be only a NameReference, a FieldReference or an ArrayReference - constant = NotAConstant; - this.lhsType = lhs.resolveType(scope); - TypeBinding expressionTb = expression.resolveType(scope); - if (this.lhsType == null || expressionTb == null) - return null; - - // Compile-time conversion of base-types : implicit narrowing integer into byte/short/character - // may require to widen the rhs expression at runtime - if ((expression.isConstantValueOfTypeAssignableToType(expressionTb, this.lhsType) - || (this.lhsType.isBaseType() && BaseTypeBinding.isWidening(this.lhsType.id, expressionTb.id))) - || (BlockScope.areTypesCompatible(expressionTb, this.lhsType))) { - expression.implicitWidening(this.lhsType, expressionTb); - return this.lhsType; - } - scope.problemReporter().typeMismatchErrorActualTypeExpectedType( - expression, - expressionTb, - this.lhsType); - return null; - } - - public String toString(int tab) { - - //no () when used as a statement - return tabString(tab) + toStringExpressionNoParenthesis(); - } - - public String toStringExpression() { - - //subclass redefine toStringExpressionNoParenthesis() - return "(" + toStringExpressionNoParenthesis() + ")"; //$NON-NLS-2$ //$NON-NLS-1$ - } - - public String toStringExpressionNoParenthesis() { - - return lhs.toStringExpression() + " " //$NON-NLS-1$ - + "=" //$NON-NLS-1$ - + ((expression.constant != null) && (expression.constant != NotAConstant) - ? " /*cst:" + expression.constant.toString() + "*/ " //$NON-NLS-1$ //$NON-NLS-2$ - : " ") //$NON-NLS-1$ - + expression.toStringExpression(); - } - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - - if (visitor.visit(this, scope)) { - lhs.traverse(visitor, scope); - expression.traverse(visitor, scope); - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AstNode.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AstNode.java deleted file mode 100644 index 847586d..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AstNode.java +++ /dev/null @@ -1,218 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.ArrayBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BaseTypes; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.CompilerModifiers; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeConstants; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeIds; - -public abstract class AstNode implements BaseTypes, CompilerModifiers, TypeConstants, TypeIds { - - public int sourceStart, sourceEnd; - - //some global provision for the hierarchy - public final static Constant NotAConstant = Constant.NotAConstant; - - // storage for internal flags (32 bits) - public int bits = IsReachableMASK; // reachable by default - - // for operators only - // Reach . . . . . . . . . . . . . . . . . O O O O O O V VrR R R R - public static final int ReturnTypeIDMASK = 15; // 4 lower bits for operators - public static final int ValueForReturnMASK = 16; // for binary expressions - public static final int OnlyValueRequiredMASK = 32; // for binary expressions - public static final int OperatorSHIFT = 6; - public static final int OperatorMASK = 63 << OperatorSHIFT; - - // for name references only - // Reach . . . . . . . . . . . . . . . . D D D D D D D D VrF R R R - public static final int RestrictiveFlagMASK = 7; - // 3 lower bits for name references - public static final int FirstAssignmentToLocalMASK = 8; - // for single name references - public static final int DepthSHIFT = 5; - public static final int DepthMASK = 0xFF << DepthSHIFT; - // 8 bits for actual depth value (max. 255) - - // for statements only - public static final int IsReachableMASK = 0x80000000; // highest bit - public static final int IsLocalDeclarationReachableMASK = 0x40000000; // below highest bit - - // for type declaration only - public static final int AddAssertionMASK = 1; // lowest bit - - // for type, method and field declarations only - public static final int HasLocalTypeMASK = 2; - // cannot conflict with AddAssertionMASK - - /* - public final static int BitMask1= 0x1; // decimal 1 - public final static int BitMask2= 0x2; // decimal 2 - public final static int BitMask3= 0x4; // decimal 4 - public final static int BitMask4= 0x8; // decimal 8 - public final static int BitMask5= 0x10; // decimal 16 - public final static int BitMask6= 0x20; // decimal 32 - public final static int BitMask7= 0x40; // decimal 64 - public final static int BitMask8= 0x80; // decimal 128 - public final static int BitMask9= 0x100; // decimal 256 - public final static int BitMask10= 0x200; // decimal 512 - public final static int BitMask11= 0x400; // decimal 1024 - public final static int BitMask12= 0x800; // decimal 2048 - public final static int BitMask13= 0x1000; // decimal 4096 - public final static int BitMask14= 0x2000; // decimal 8192 - public final static int BitMask15= 0x4000; // decimal 16384 - public final static int BitMask16= 0x8000; // decimal 32768 - public final static int BitMask17= 0x10000; // decimal 65536 - public final static int BitMask18= 0x20000; // decimal 131072 - public final static int BitMask19= 0x40000; // decimal 262144 - public final static int BitMask20= 0x80000; // decimal 524288 - public final static int BitMask21= 0x100000; // decimal 1048576 - public final static int BitMask22= 0x200000; // decimal 2097152 - public final static int BitMask23= 0x400000; // decimal 4194304 - public final static int BitMask24= 0x800000; // decimal 8388608 - public final static int BitMask25= 0x1000000; // decimal 16777216 - public final static int BitMask26= 0x2000000; // decimal 33554432 - public final static int BitMask27= 0x4000000; // decimal 67108864 - public final static int BitMask28= 0x8000000; // decimal 134217728 - public final static int BitMask29= 0x10000000; // decimal 268435456 - public final static int BitMask30= 0x20000000; // decimal 536870912 - public final static int BitMask31= 0x40000000; // decimal 1073741824 - public final static int BitMask32= 0x80000000; // decimal 2147483648 - */ - - /** - * AstNode constructor comment. - */ - public AstNode() { - - super(); - } - - public boolean cannotReturn() { - return false; - } - - public AstNode concreteStatement() { - return this; - } - - /* Answer true if the field use is considered deprecated. - * An access in the same compilation unit is allowed. - */ - public final boolean isFieldUseDeprecated(FieldBinding field, Scope scope) { - - return field.isViewedAsDeprecated() - && !scope.isDefinedInSameUnit(field.declaringClass); - } - - /* Answer true if the method use is considered deprecated. - * An access in the same compilation unit is allowed. - */ - public final boolean isMethodUseDeprecated(MethodBinding method, Scope scope) { - return method.isViewedAsDeprecated() - && !scope.isDefinedInSameUnit(method.declaringClass); - } - - public boolean isSuper() { - - return false; - } - - public boolean isThis() { - - return false; - } - - /* Answer true if the type use is considered deprecated. - * An access in the same compilation unit is allowed. - */ - public final boolean isTypeUseDeprecated(TypeBinding type, Scope scope) { - - if (type.isArrayType()) - type = ((ArrayBinding) type).leafComponentType; - if (type.isBaseType()) - return false; - - ReferenceBinding refType = (ReferenceBinding) type; - return refType.isViewedAsDeprecated() && !scope.isDefinedInSameUnit(refType); - } - - public static String modifiersString(int modifiers) { - - String s = ""; //$NON-NLS-1$ - if ((modifiers & AccPublic) != 0) - s = s + "public "; //$NON-NLS-1$ - if ((modifiers & AccPrivate) != 0) - s = s + "private "; //$NON-NLS-1$ - if ((modifiers & AccProtected) != 0) - s = s + "protected "; //$NON-NLS-1$ - if ((modifiers & AccStatic) != 0) - s = s + "static "; //$NON-NLS-1$ - if ((modifiers & AccFinal) != 0) - s = s + "final "; //$NON-NLS-1$ - if ((modifiers & AccSynchronized) != 0) - s = s + "synchronized "; //$NON-NLS-1$ - if ((modifiers & AccVolatile) != 0) - s = s + "volatile "; //$NON-NLS-1$ - if ((modifiers & AccTransient) != 0) - s = s + "transient "; //$NON-NLS-1$ - if ((modifiers & AccNative) != 0) - s = s + "native "; //$NON-NLS-1$ - if ((modifiers & AccAbstract) != 0) - s = s + "abstract "; //$NON-NLS-1$ - return s; - } - - /** - * @deprecated - use field instead - */ - public int sourceEnd() { - return sourceEnd; - } - - /** - * @deprecated - use field instead - */ - public int sourceStart() { - return sourceStart; - } - - public static String tabString(int tab) { - - String s = ""; //$NON-NLS-1$ - for (int i = tab; i > 0; i--) - s = s + " "; //$NON-NLS-1$ - return s; - } - - public String toString() { - - return toString(0); - } - - public String toString(int tab) { - - return "****" + super.toString() + "****"; //$NON-NLS-2$ //$NON-NLS-1$ - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/BinaryExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/BinaryExpression.java deleted file mode 100644 index c7fc871..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/BinaryExpression.java +++ /dev/null @@ -1,1742 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.ArrayBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class BinaryExpression extends OperatorExpression { - - public Expression left, right; - public Constant optimizedBooleanConstant; - - public BinaryExpression(Expression left, Expression right, int operator) { - - this.left = left; - this.right = right; - this.bits |= operator << OperatorSHIFT; // encode operator - this.sourceStart = left.sourceStart; - this.sourceEnd = right.sourceEnd; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - return right - .analyseCode( - currentScope, - flowContext, - left.analyseCode(currentScope, flowContext, flowInfo).unconditionalInits()) - .unconditionalInits(); - } - - public void computeConstant(BlockScope scope, int leftId, int rightId) { - - //compute the constant when valid - if ((left.constant != Constant.NotAConstant) - && (right.constant != Constant.NotAConstant)) { - try { - constant = - Constant.computeConstantOperation( - left.constant, - leftId, - (bits & OperatorMASK) >> OperatorSHIFT, - right.constant, - rightId); - } catch (ArithmeticException e) { - constant = Constant.NotAConstant; - // 1.2 no longer throws an exception at compile-time - //scope.problemReporter().compileTimeConstantThrowsArithmeticException(this); - } - } else { - constant = Constant.NotAConstant; - //add some work for the boolean operators & | - optimizedBooleanConstant( - leftId, - (bits & OperatorMASK) >> OperatorSHIFT, - rightId); - } - } - - public Constant conditionalConstant() { - - return optimizedBooleanConstant == null ? constant : optimizedBooleanConstant; - } - - /** - * Code generation for a binary operation - */ - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - - int pc = codeStream.position; - Label falseLabel, endLabel; - if (constant != Constant.NotAConstant) { - if (valueRequired) - codeStream.generateConstant(constant, implicitConversion); - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - bits |= OnlyValueRequiredMASK; - switch ((bits & OperatorMASK) >> OperatorSHIFT) { - case PLUS : - switch (bits & ReturnTypeIDMASK) { - case T_String : - codeStream.generateStringAppend(currentScope, left, right); - if (!valueRequired) - codeStream.pop(); - break; - case T_int : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.iadd(); - break; - case T_long : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.ladd(); - break; - case T_double : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.dadd(); - break; - case T_float : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.fadd(); - break; - } - break; - case MINUS : - switch (bits & ReturnTypeIDMASK) { - case T_int : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.isub(); - break; - case T_long : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.lsub(); - break; - case T_double : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.dsub(); - break; - case T_float : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.fsub(); - break; - } - break; - case MULTIPLY : - switch (bits & ReturnTypeIDMASK) { - case T_int : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.imul(); - break; - case T_long : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.lmul(); - break; - case T_double : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.dmul(); - break; - case T_float : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.fmul(); - break; - } - break; - case DIVIDE : - switch (bits & ReturnTypeIDMASK) { - case T_int : - left.generateCode(currentScope, codeStream, true); - right.generateCode(currentScope, codeStream, true); - codeStream.idiv(); - if (!valueRequired) - codeStream.pop(); - break; - case T_long : - left.generateCode(currentScope, codeStream, true); - right.generateCode(currentScope, codeStream, true); - codeStream.ldiv(); - if (!valueRequired) - codeStream.pop2(); - break; - case T_double : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.ddiv(); - break; - case T_float : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.fdiv(); - break; - } - break; - case REMAINDER : - switch (bits & ReturnTypeIDMASK) { - case T_int : - left.generateCode(currentScope, codeStream, true); - right.generateCode(currentScope, codeStream, true); - codeStream.irem(); - if (!valueRequired) - codeStream.pop(); - break; - case T_long : - left.generateCode(currentScope, codeStream, true); - right.generateCode(currentScope, codeStream, true); - codeStream.lrem(); - if (!valueRequired) - codeStream.pop2(); - break; - case T_double : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.drem(); - break; - case T_float : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.frem(); - break; - } - break; - case AND : - switch (bits & ReturnTypeIDMASK) { - case T_int : - // 0 & x - if ((left.constant != Constant.NotAConstant) - && (left.constant.typeID() == T_int) - && (left.constant.intValue() == 0)) { - right.generateCode(currentScope, codeStream, false); - if (valueRequired) - codeStream.iconst_0(); - } else { - // x & 0 - if ((right.constant != Constant.NotAConstant) - && (right.constant.typeID() == T_int) - && (right.constant.intValue() == 0)) { - left.generateCode(currentScope, codeStream, false); - if (valueRequired) - codeStream.iconst_0(); - } else { - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.iand(); - } - } - break; - case T_long : - // 0 & x - if ((left.constant != Constant.NotAConstant) - && (left.constant.typeID() == T_long) - && (left.constant.longValue() == 0L)) { - right.generateCode(currentScope, codeStream, false); - if (valueRequired) - codeStream.lconst_0(); - } else { - // x & 0 - if ((right.constant != Constant.NotAConstant) - && (right.constant.typeID() == T_long) - && (right.constant.longValue() == 0L)) { - left.generateCode(currentScope, codeStream, false); - if (valueRequired) - codeStream.lconst_0(); - } else { - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.land(); - } - } - break; - case T_boolean : // logical and - generateOptimizedLogicalAnd( - currentScope, - codeStream, - null, - (falseLabel = new Label(codeStream)), - valueRequired); - /* improving code gen for such a case: boolean b = i < 0 && false; - * since the label has never been used, we have the inlined value on the stack. */ - if (falseLabel.hasForwardReferences()) { - if (valueRequired) { - codeStream.iconst_1(); - if ((bits & ValueForReturnMASK) != 0) { - codeStream.ireturn(); - falseLabel.place(); - codeStream.iconst_0(); - } else { - codeStream.goto_(endLabel = new Label(codeStream)); - codeStream.decrStackSize(1); - falseLabel.place(); - codeStream.iconst_0(); - endLabel.place(); - } - } else { - falseLabel.place(); - } - } - } - break; - case OR : - switch (bits & ReturnTypeIDMASK) { - case T_int : - // 0 | x - if ((left.constant != Constant.NotAConstant) - && (left.constant.typeID() == T_int) - && (left.constant.intValue() == 0)) { - right.generateCode(currentScope, codeStream, valueRequired); - } else { - // x | 0 - if ((right.constant != Constant.NotAConstant) - && (right.constant.typeID() == T_int) - && (right.constant.intValue() == 0)) { - left.generateCode(currentScope, codeStream, valueRequired); - } else { - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.ior(); - } - } - break; - case T_long : - // 0 | x - if ((left.constant != Constant.NotAConstant) - && (left.constant.typeID() == T_long) - && (left.constant.longValue() == 0L)) { - right.generateCode(currentScope, codeStream, valueRequired); - } else { - // x | 0 - if ((right.constant != Constant.NotAConstant) - && (right.constant.typeID() == T_long) - && (right.constant.longValue() == 0L)) { - left.generateCode(currentScope, codeStream, valueRequired); - } else { - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.lor(); - } - } - break; - case T_boolean : // logical or - generateOptimizedLogicalOr( - currentScope, - codeStream, - null, - (falseLabel = new Label(codeStream)), - valueRequired); - /* improving code gen for such a case: boolean b = i < 0 || true; - * since the label has never been used, we have the inlined value on the stack. */ - if (falseLabel.hasForwardReferences()) { - if (valueRequired) { - codeStream.iconst_1(); - if ((bits & ValueForReturnMASK) != 0) { - codeStream.ireturn(); - falseLabel.place(); - codeStream.iconst_0(); - } else { - codeStream.goto_(endLabel = new Label(codeStream)); - codeStream.decrStackSize(1); - falseLabel.place(); - codeStream.iconst_0(); - endLabel.place(); - } - } else { - falseLabel.place(); - } - } - } - break; - case XOR : - switch (bits & ReturnTypeIDMASK) { - case T_int : - // 0 ^ x - if ((left.constant != Constant.NotAConstant) - && (left.constant.typeID() == T_int) - && (left.constant.intValue() == 0)) { - right.generateCode(currentScope, codeStream, valueRequired); - } else { - // x ^ 0 - if ((right.constant != Constant.NotAConstant) - && (right.constant.typeID() == T_int) - && (right.constant.intValue() == 0)) { - left.generateCode(currentScope, codeStream, valueRequired); - } else { - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.ixor(); - } - } - break; - case T_long : - // 0 ^ x - if ((left.constant != Constant.NotAConstant) - && (left.constant.typeID() == T_long) - && (left.constant.longValue() == 0L)) { - right.generateCode(currentScope, codeStream, valueRequired); - } else { - // x ^ 0 - if ((right.constant != Constant.NotAConstant) - && (right.constant.typeID() == T_long) - && (right.constant.longValue() == 0L)) { - left.generateCode(currentScope, codeStream, valueRequired); - } else { - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.lxor(); - } - } - break; - case T_boolean : - generateOptimizedLogicalXor( - currentScope, - codeStream, - null, - (falseLabel = new Label(codeStream)), - valueRequired); - /* improving code gen for such a case: boolean b = i < 0 ^ bool; - * since the label has never been used, we have the inlined value on the stack. */ - if (falseLabel.hasForwardReferences()) { - if (valueRequired) { - codeStream.iconst_1(); - if ((bits & ValueForReturnMASK) != 0) { - codeStream.ireturn(); - falseLabel.place(); - codeStream.iconst_0(); - } else { - codeStream.goto_(endLabel = new Label(codeStream)); - codeStream.decrStackSize(1); - falseLabel.place(); - codeStream.iconst_0(); - endLabel.place(); - } - } else { - falseLabel.place(); - } - } - } - break; - case LEFT_SHIFT : - switch (bits & ReturnTypeIDMASK) { - case T_int : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.ishl(); - break; - case T_long : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.lshl(); - } - break; - case RIGHT_SHIFT : - switch (bits & ReturnTypeIDMASK) { - case T_int : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.ishr(); - break; - case T_long : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.lshr(); - } - break; - case UNSIGNED_RIGHT_SHIFT : - switch (bits & ReturnTypeIDMASK) { - case T_int : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.iushr(); - break; - case T_long : - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) - codeStream.lushr(); - } - break; - case GREATER : - generateOptimizedGreaterThan( - currentScope, - codeStream, - null, - (falseLabel = new Label(codeStream)), - valueRequired); - if (valueRequired) { - codeStream.iconst_1(); - if ((bits & ValueForReturnMASK) != 0) { - codeStream.ireturn(); - falseLabel.place(); - codeStream.iconst_0(); - } else { - codeStream.goto_(endLabel = new Label(codeStream)); - codeStream.decrStackSize(1); - falseLabel.place(); - codeStream.iconst_0(); - endLabel.place(); - } - } - break; - case GREATER_EQUAL : - generateOptimizedGreaterThanOrEqual( - currentScope, - codeStream, - null, - (falseLabel = new Label(codeStream)), - valueRequired); - if (valueRequired) { - codeStream.iconst_1(); - if ((bits & ValueForReturnMASK) != 0) { - codeStream.ireturn(); - falseLabel.place(); - codeStream.iconst_0(); - } else { - codeStream.goto_(endLabel = new Label(codeStream)); - codeStream.decrStackSize(1); - falseLabel.place(); - codeStream.iconst_0(); - endLabel.place(); - } - } - break; - case LESS : - generateOptimizedLessThan( - currentScope, - codeStream, - null, - (falseLabel = new Label(codeStream)), - valueRequired); - if (valueRequired) { - codeStream.iconst_1(); - if ((bits & ValueForReturnMASK) != 0) { - codeStream.ireturn(); - falseLabel.place(); - codeStream.iconst_0(); - } else { - codeStream.goto_(endLabel = new Label(codeStream)); - codeStream.decrStackSize(1); - falseLabel.place(); - codeStream.iconst_0(); - endLabel.place(); - } - } - break; - case LESS_EQUAL : - generateOptimizedLessThanOrEqual( - currentScope, - codeStream, - null, - (falseLabel = new Label(codeStream)), - valueRequired); - if (valueRequired) { - codeStream.iconst_1(); - if ((bits & ValueForReturnMASK) != 0) { - codeStream.ireturn(); - falseLabel.place(); - codeStream.iconst_0(); - } else { - codeStream.goto_(endLabel = new Label(codeStream)); - codeStream.decrStackSize(1); - falseLabel.place(); - codeStream.iconst_0(); - endLabel.place(); - } - } - } - if (valueRequired) { - codeStream.generateImplicitConversion(implicitConversion); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - /** - * Boolean operator code generation - * Optimized operations are: <, <=, >, >=, &, |, ^ - */ - public void generateOptimizedBoolean( - BlockScope currentScope, - CodeStream codeStream, - Label trueLabel, - Label falseLabel, - boolean valueRequired) { - - if ((constant != Constant.NotAConstant) && (constant.typeID() == T_boolean)) { - super.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - return; - } - switch ((bits & OperatorMASK) >> OperatorSHIFT) { - case LESS : - generateOptimizedLessThan( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - return; - case LESS_EQUAL : - generateOptimizedLessThanOrEqual( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - return; - case GREATER : - generateOptimizedGreaterThan( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - return; - case GREATER_EQUAL : - generateOptimizedGreaterThanOrEqual( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - return; - case AND : - generateOptimizedLogicalAnd( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - return; - case OR : - generateOptimizedLogicalOr( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - return; - case XOR : - generateOptimizedLogicalXor( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - return; - } - super.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - } - - /** - * Boolean generation for > - */ - public void generateOptimizedGreaterThan( - BlockScope currentScope, - CodeStream codeStream, - Label trueLabel, - Label falseLabel, - boolean valueRequired) { - - int pc = codeStream.position; - int promotedTypeID = left.implicitConversion >> 4; - // both sides got promoted in the same way - if (promotedTypeID == T_int) { - // 0 > x - if ((left.constant != NotAConstant) && (left.constant.intValue() == 0)) { - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicitly falling through the FALSE case - codeStream.iflt(trueLabel); - } - } else { - if (trueLabel == null) { - // implicitly falling through the TRUE case - codeStream.ifge(falseLabel); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - // x > 0 - if ((right.constant != NotAConstant) && (right.constant.intValue() == 0)) { - left.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicitly falling through the FALSE case - codeStream.ifgt(trueLabel); - } - } else { - if (trueLabel == null) { - // implicitly falling through the TRUE case - codeStream.ifle(falseLabel); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - } - // default comparison - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicit falling through the FALSE case - switch (promotedTypeID) { - case T_int : - codeStream.if_icmpgt(trueLabel); - break; - case T_float : - codeStream.fcmpl(); - codeStream.ifgt(trueLabel); - break; - case T_long : - codeStream.lcmp(); - codeStream.ifgt(trueLabel); - break; - case T_double : - codeStream.dcmpl(); - codeStream.ifgt(trueLabel); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - } else { - if (trueLabel == null) { - // implicit falling through the TRUE case - switch (promotedTypeID) { - case T_int : - codeStream.if_icmple(falseLabel); - break; - case T_float : - codeStream.fcmpl(); - codeStream.ifle(falseLabel); - break; - case T_long : - codeStream.lcmp(); - codeStream.ifle(falseLabel); - break; - case T_double : - codeStream.dcmpl(); - codeStream.ifle(falseLabel); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - } - - /** - * Boolean generation for >= - */ - public void generateOptimizedGreaterThanOrEqual( - BlockScope currentScope, - CodeStream codeStream, - Label trueLabel, - Label falseLabel, - boolean valueRequired) { - - int pc = codeStream.position; - int promotedTypeID = left.implicitConversion >> 4; - // both sides got promoted in the same way - if (promotedTypeID == T_int) { - // 0 >= x - if ((left.constant != NotAConstant) && (left.constant.intValue() == 0)) { - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicitly falling through the FALSE case - codeStream.ifle(trueLabel); - } - } else { - if (trueLabel == null) { - // implicitly falling through the TRUE case - codeStream.ifgt(falseLabel); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - // x >= 0 - if ((right.constant != NotAConstant) && (right.constant.intValue() == 0)) { - left.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicitly falling through the FALSE case - codeStream.ifge(trueLabel); - } - } else { - if (trueLabel == null) { - // implicitly falling through the TRUE case - codeStream.iflt(falseLabel); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - } - // default comparison - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicit falling through the FALSE case - switch (promotedTypeID) { - case T_int : - codeStream.if_icmpge(trueLabel); - break; - case T_float : - codeStream.fcmpl(); - codeStream.ifge(trueLabel); - break; - case T_long : - codeStream.lcmp(); - codeStream.ifge(trueLabel); - break; - case T_double : - codeStream.dcmpl(); - codeStream.ifge(trueLabel); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - } else { - if (trueLabel == null) { - // implicit falling through the TRUE case - switch (promotedTypeID) { - case T_int : - codeStream.if_icmplt(falseLabel); - break; - case T_float : - codeStream.fcmpl(); - codeStream.iflt(falseLabel); - break; - case T_long : - codeStream.lcmp(); - codeStream.iflt(falseLabel); - break; - case T_double : - codeStream.dcmpl(); - codeStream.iflt(falseLabel); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - } - - /** - * Boolean generation for < - */ - public void generateOptimizedLessThan( - BlockScope currentScope, - CodeStream codeStream, - Label trueLabel, - Label falseLabel, - boolean valueRequired) { - - int pc = codeStream.position; - int promotedTypeID = left.implicitConversion >> 4; - // both sides got promoted in the same way - if (promotedTypeID == T_int) { - // 0 < x - if ((left.constant != NotAConstant) && (left.constant.intValue() == 0)) { - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicitly falling through the FALSE case - codeStream.ifgt(trueLabel); - } - } else { - if (trueLabel == null) { - // implicitly falling through the TRUE case - codeStream.ifle(falseLabel); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - // x < 0 - if ((right.constant != NotAConstant) && (right.constant.intValue() == 0)) { - left.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicitly falling through the FALSE case - codeStream.iflt(trueLabel); - } - } else { - if (trueLabel == null) { - // implicitly falling through the TRUE case - codeStream.ifge(falseLabel); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - } - // default comparison - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicit falling through the FALSE case - switch (promotedTypeID) { - case T_int : - codeStream.if_icmplt(trueLabel); - break; - case T_float : - codeStream.fcmpg(); - codeStream.iflt(trueLabel); - break; - case T_long : - codeStream.lcmp(); - codeStream.iflt(trueLabel); - break; - case T_double : - codeStream.dcmpg(); - codeStream.iflt(trueLabel); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - } else { - if (trueLabel == null) { - // implicit falling through the TRUE case - switch (promotedTypeID) { - case T_int : - codeStream.if_icmpge(falseLabel); - break; - case T_float : - codeStream.fcmpg(); - codeStream.ifge(falseLabel); - break; - case T_long : - codeStream.lcmp(); - codeStream.ifge(falseLabel); - break; - case T_double : - codeStream.dcmpg(); - codeStream.ifge(falseLabel); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - } - - /** - * Boolean generation for <= - */ - public void generateOptimizedLessThanOrEqual( - BlockScope currentScope, - CodeStream codeStream, - Label trueLabel, - Label falseLabel, - boolean valueRequired) { - - int pc = codeStream.position; - int promotedTypeID = left.implicitConversion >> 4; - // both sides got promoted in the same way - if (promotedTypeID == T_int) { - // 0 <= x - if ((left.constant != NotAConstant) && (left.constant.intValue() == 0)) { - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicitly falling through the FALSE case - codeStream.ifge(trueLabel); - } - } else { - if (trueLabel == null) { - // implicitly falling through the TRUE case - codeStream.iflt(falseLabel); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - // x <= 0 - if ((right.constant != NotAConstant) && (right.constant.intValue() == 0)) { - left.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicitly falling through the FALSE case - codeStream.ifle(trueLabel); - } - } else { - if (trueLabel == null) { - // implicitly falling through the TRUE case - codeStream.ifgt(falseLabel); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - } - // default comparison - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicit falling through the FALSE case - switch (promotedTypeID) { - case T_int : - codeStream.if_icmple(trueLabel); - break; - case T_float : - codeStream.fcmpg(); - codeStream.ifle(trueLabel); - break; - case T_long : - codeStream.lcmp(); - codeStream.ifle(trueLabel); - break; - case T_double : - codeStream.dcmpg(); - codeStream.ifle(trueLabel); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - } else { - if (trueLabel == null) { - // implicit falling through the TRUE case - switch (promotedTypeID) { - case T_int : - codeStream.if_icmpgt(falseLabel); - break; - case T_float : - codeStream.fcmpg(); - codeStream.ifgt(falseLabel); - break; - case T_long : - codeStream.lcmp(); - codeStream.ifgt(falseLabel); - break; - case T_double : - codeStream.dcmpg(); - codeStream.ifgt(falseLabel); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - } - - /** - * Boolean generation for & - */ - public void generateOptimizedLogicalAnd( - BlockScope currentScope, - CodeStream codeStream, - Label trueLabel, - Label falseLabel, - boolean valueRequired) { - - int pc = codeStream.position; - Constant condConst; - if ((left.implicitConversion & 0xF) == T_boolean) { - if ((condConst = left.conditionalConstant()) != NotAConstant) { - if (condConst.booleanValue() == true) { - // & x - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - if ((bits & OnlyValueRequiredMASK) != 0) { - right.generateCode(currentScope, codeStream, valueRequired); - } else { - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - } - } else { - // & x - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - if (valueRequired) { - if ((bits & OnlyValueRequiredMASK) != 0) { - codeStream.iconst_0(); - } else { - if (falseLabel != null) { - // implicit falling through the TRUE case - codeStream.goto_(falseLabel); - } - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - if ((condConst = right.conditionalConstant()) != NotAConstant) { - if (condConst.booleanValue() == true) { - // x & - if ((bits & OnlyValueRequiredMASK) != 0) { - left.generateCode(currentScope, codeStream, valueRequired); - } else { - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - } - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - } else { - // x & - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - if (valueRequired) { - if ((bits & OnlyValueRequiredMASK) != 0) { - codeStream.iconst_0(); - } else { - if (falseLabel != null) { - // implicit falling through the TRUE case - codeStream.goto_(falseLabel); - } - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - } - // default case - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - codeStream.iand(); - if ((bits & OnlyValueRequiredMASK) == 0) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicit falling through the FALSE case - codeStream.ifne(trueLabel); - } - } else { - // implicit falling through the TRUE case - if (trueLabel == null) { - codeStream.ifeq(falseLabel); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - /** - * Boolean generation for | - */ - public void generateOptimizedLogicalOr( - BlockScope currentScope, - CodeStream codeStream, - Label trueLabel, - Label falseLabel, - boolean valueRequired) { - - int pc = codeStream.position; - Constant condConst; - if ((left.implicitConversion & 0xF) == T_boolean) { - if ((condConst = left.conditionalConstant()) != NotAConstant) { - if (condConst.booleanValue() == true) { - // | x - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - if (valueRequired) { - if ((bits & OnlyValueRequiredMASK) != 0) { - codeStream.iconst_1(); - } else { - if (trueLabel != null) { - codeStream.goto_(trueLabel); - } - } - } - } else { - // | x - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - if ((bits & OnlyValueRequiredMASK) != 0) { - right.generateCode(currentScope, codeStream, valueRequired); - } else { - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - if ((condConst = right.conditionalConstant()) != NotAConstant) { - if (condConst.booleanValue() == true) { - // x | - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - if (valueRequired) { - if ((bits & OnlyValueRequiredMASK) != 0) { - codeStream.iconst_1(); - } else { - if (trueLabel != null) { - codeStream.goto_(trueLabel); - } - } - } - } else { - // x | - if ((bits & OnlyValueRequiredMASK) != 0) { - left.generateCode(currentScope, codeStream, valueRequired); - } else { - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - } - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - } - // default case - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - codeStream.ior(); - if ((bits & OnlyValueRequiredMASK) == 0) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicit falling through the FALSE case - codeStream.ifne(trueLabel); - } - } else { - // implicit falling through the TRUE case - if (trueLabel == null) { - codeStream.ifeq(falseLabel); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - /** - * Boolean generation for ^ - */ - public void generateOptimizedLogicalXor( - BlockScope currentScope, - CodeStream codeStream, - Label trueLabel, - Label falseLabel, - boolean valueRequired) { - - int pc = codeStream.position; - Constant condConst; - if ((left.implicitConversion & 0xF) == T_boolean) { - if ((condConst = left.conditionalConstant()) != NotAConstant) { - if (condConst.booleanValue() == true) { - // ^ x - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - right.generateOptimizedBoolean( - currentScope, - codeStream, - falseLabel, - trueLabel, - valueRequired); - } else { - // ^ x - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - if ((bits & OnlyValueRequiredMASK) != 0) { - right.generateCode(currentScope, codeStream, valueRequired); - } else { - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - if ((condConst = right.conditionalConstant()) != NotAConstant) { - if (condConst.booleanValue() == true) { - // x ^ - left.generateOptimizedBoolean( - currentScope, - codeStream, - falseLabel, - trueLabel, - valueRequired); - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - } else { - // x ^ - if ((bits & OnlyValueRequiredMASK) != 0) { - left.generateCode(currentScope, codeStream, valueRequired); - } else { - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - } - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - } - // default case - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - codeStream.ixor(); - if ((bits & OnlyValueRequiredMASK) == 0) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicit falling through the FALSE case - codeStream.ifne(trueLabel); - } - } else { - // implicit falling through the TRUE case - if (trueLabel == null) { - codeStream.ifeq(falseLabel); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public void generateOptimizedStringBuffer( - BlockScope blockScope, - CodeStream codeStream, - int typeID) { - - /* In the case trying to make a string concatenation, there is no need to create a new - * string buffer, thus use a lower-level API for code generation involving only the - * appending of arguments to the existing StringBuffer - */ - - if ((((bits & OperatorMASK) >> OperatorSHIFT) == PLUS) - && ((bits & ReturnTypeIDMASK) == T_String)) { - if (constant != NotAConstant) { - codeStream.generateConstant(constant, implicitConversion); - codeStream.invokeStringBufferAppendForType(implicitConversion & 0xF); - } else { - int pc = codeStream.position; - left.generateOptimizedStringBuffer( - blockScope, - codeStream, - left.implicitConversion & 0xF); - codeStream.recordPositionsFrom(pc, left.sourceStart); - pc = codeStream.position; - right.generateOptimizedStringBuffer( - blockScope, - codeStream, - right.implicitConversion & 0xF); - codeStream.recordPositionsFrom(pc, right.sourceStart); - } - } else { - super.generateOptimizedStringBuffer(blockScope, codeStream, typeID); - } - } - - public void generateOptimizedStringBufferCreation( - BlockScope blockScope, - CodeStream codeStream, - int typeID) { - - /* In the case trying to make a string concatenation, there is no need to create a new - * string buffer, thus use a lower-level API for code generation involving only the - * appending of arguments to the existing StringBuffer - */ - - if ((((bits & OperatorMASK) >> OperatorSHIFT) == PLUS) - && ((bits & ReturnTypeIDMASK) == T_String)) { - if (constant != NotAConstant) { - codeStream.newStringBuffer(); // new: java.lang.StringBuffer - codeStream.dup(); - codeStream.ldc(constant.stringValue()); - codeStream.invokeStringBufferStringConstructor(); - // invokespecial: java.lang.StringBuffer.(Ljava.lang.String;)V - } else { - int pc = codeStream.position; - left.generateOptimizedStringBufferCreation( - blockScope, - codeStream, - left.implicitConversion & 0xF); - codeStream.recordPositionsFrom(pc, left.sourceStart); - pc = codeStream.position; - right.generateOptimizedStringBuffer( - blockScope, - codeStream, - right.implicitConversion & 0xF); - codeStream.recordPositionsFrom(pc, right.sourceStart); - } - } else { - super.generateOptimizedStringBufferCreation(blockScope, codeStream, typeID); - } - } - - public boolean isCompactableOperation() { - - return true; - } - - public void optimizedBooleanConstant(int leftId, int operator, int rightId) { - - switch (operator) { - case AND : - if ((leftId != T_boolean) || (rightId != T_boolean)) - return; - case AND_AND : - Constant cst; - if ((cst = left.conditionalConstant()) != NotAConstant) { - if (cst.booleanValue() == false) { // left is equivalent to false - optimizedBooleanConstant = cst; // constant(false) - return; - } else { //left is equivalent to true - if ((cst = right.conditionalConstant()) != NotAConstant) { - optimizedBooleanConstant = cst; - // the conditional result is equivalent to the right conditional value - } - return; - } - } - if ((cst = right.conditionalConstant()) != NotAConstant) { - if (cst.booleanValue() == false) { // right is equivalent to false - optimizedBooleanConstant = cst; // constant(false) - } - } - return; - case OR : - if ((leftId != T_boolean) || (rightId != T_boolean)) - return; - case OR_OR : - if ((cst = left.conditionalConstant()) != NotAConstant) { - if (cst.booleanValue() == true) { // left is equivalent to true - optimizedBooleanConstant = cst; // constant(true) - return; - } else { //left is equivalent to false - if ((cst = right.conditionalConstant()) != NotAConstant) { - optimizedBooleanConstant = cst; - } - return; - } - } - if ((cst = right.conditionalConstant()) != NotAConstant) { - if (cst.booleanValue() == true) { // right is equivalent to true - optimizedBooleanConstant = cst; // constant(true) - } - } - } - } - - public TypeBinding resolveType(BlockScope scope) { - - // use the id of the type to navigate into the table - TypeBinding leftTb = left.resolveType(scope); - TypeBinding rightTb = right.resolveType(scope); - if (leftTb == null || rightTb == null) { - constant = Constant.NotAConstant; - return null; - } - int leftId = leftTb.id; - int rightId = rightTb.id; - if (leftId > 15 - || rightId > 15) { // must convert String + Object || Object + String - if (leftId == T_String) { - rightId = T_Object; - } else if (rightId == T_String) { - leftId = T_Object; - } else { - constant = Constant.NotAConstant; - scope.problemReporter().invalidOperator(this, leftTb, rightTb); - return null; - } - } - if (((bits & OperatorMASK) >> OperatorSHIFT) == PLUS) { - if (leftId == T_String - && rightTb.isArrayType() - && ((ArrayBinding) rightTb).elementsType(scope) == CharBinding) - scope.problemReporter().signalNoImplicitStringConversionForCharArrayExpression( - right); - else if ( - rightId == T_String - && leftTb.isArrayType() - && ((ArrayBinding) leftTb).elementsType(scope) == CharBinding) - scope.problemReporter().signalNoImplicitStringConversionForCharArrayExpression( - left); - } - - // the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 <<0 - - // Don't test for result = 0. If it is zero, some more work is done. - // On the one hand when it is not zero (correct code) we avoid doing the test - int result = - ResolveTypeTables[(bits & OperatorMASK) >> OperatorSHIFT][(leftId << 4) - + rightId]; - left.implicitConversion = result >>> 12; - right.implicitConversion = (result >>> 4) & 0x000FF; - - bits |= result & 0xF; - switch (result & 0xF) { // record the current ReturnTypeID - // only switch on possible result type..... - case T_boolean : - this.typeBinding = BooleanBinding; - break; - case T_byte : - this.typeBinding = ByteBinding; - break; - case T_char : - this.typeBinding = CharBinding; - break; - case T_double : - this.typeBinding = DoubleBinding; - break; - case T_float : - this.typeBinding = FloatBinding; - break; - case T_int : - this.typeBinding = IntBinding; - break; - case T_long : - this.typeBinding = LongBinding; - break; - case T_String : - this.typeBinding = scope.getJavaLangString(); - break; - default : //error........ - constant = Constant.NotAConstant; - scope.problemReporter().invalidOperator(this, leftTb, rightTb); - return null; - } - - // compute the constant when valid - computeConstant(scope, leftId, rightId); - return this.typeBinding; - } - - public String toStringExpressionNoParenthesis() { - - return left.toStringExpression() + " " + //$NON-NLS-1$ - operatorToString() + " " + //$NON-NLS-1$ - right.toStringExpression(); - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - - if (visitor.visit(this, scope)) { - left.traverse(visitor, scope); - right.traverse(visitor, scope); - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Block.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Block.java deleted file mode 100644 index d52f2c7..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Block.java +++ /dev/null @@ -1,162 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; - -public class Block extends Statement { - - public Statement[] statements; - public int explicitDeclarations; - // the number of explicit declaration , used to create scope - public BlockScope scope; - public static final Block None = new Block(0); - - public Block(int explicitDeclarations) { - this.explicitDeclarations = explicitDeclarations; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - // empty block - if (statements == null) - return flowInfo; - for (int i = 0, max = statements.length; i < max; i++) { - Statement stat; - if (!flowInfo.complainIfUnreachable((stat = statements[i]), scope)) { - flowInfo = stat.analyseCode(scope, flowContext, flowInfo); - } - } - return flowInfo; - } - - public static final Block EmptyWith(int sourceStart, int sourceEnd) { - - //return an empty block which position is s and e - Block bk = new Block(0); - bk.sourceStart = sourceStart; - bk.sourceEnd = sourceEnd; - return bk; - } - - /** - * Code generation for a block - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) { - return; - } - int pc = codeStream.position; - if (statements != null) { - for (int i = 0, max = statements.length; i < max; i++) { - statements[i].generateCode(scope, codeStream); - } - } // for local variable debug attributes - if (scope != currentScope) { // was really associated with its own scope - codeStream.exitUserScope(scope); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public boolean isEmptyBlock() { - - return statements == null; - } - - public void resolve(BlockScope upperScope) { - - if (statements != null) { - scope = - explicitDeclarations == 0 - ? upperScope - : new BlockScope(upperScope, explicitDeclarations); - int i = 0, length = statements.length; - while (i < length) - statements[i++].resolve(scope); - } - } - - public void resolveUsing(BlockScope givenScope) { - - // this optimized resolve(...) is sent only on none empty blocks - scope = givenScope; - if (statements != null) { - int i = 0, length = statements.length; - while (i < length) - statements[i++].resolve(scope); - } - } - - public String toString(int tab) { - - String s = tabString(tab); - if (this.statements == null) { - s += "{\n"; //$NON-NLS-1$ - s += tabString(tab); - s += "}"; //$NON-NLS-1$ - return s; - } - s += "{\n"; //$NON-NLS-1$ - s += this.toStringStatements(tab); - s += tabString(tab); - s += "}"; //$NON-NLS-1$ - return s; - } - - public String toStringStatements(int tab) { - - if (this.statements == null) - return ""; //$NON-NLS-1$ - StringBuffer buffer = new StringBuffer(); - for (int i = 0; i < statements.length; i++) { - buffer.append(statements[i].toString(tab + 1)); - if (statements[i] instanceof Block) { - buffer.append("\n"); //$NON-NLS-1$ - } else { - buffer.append(";\n"); //$NON-NLS-1$ - } - }; - return buffer.toString(); - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - - if (visitor.visit(this, blockScope)) { - if (statements != null) { - int statementLength = statements.length; - for (int i = 0; i < statementLength; i++) - statements[i].traverse(visitor, scope); - } - } - visitor.endVisit(this, blockScope); - } - - /** - * Dispatch the call on its last statement. - */ - public void branchChainTo(Label label) { - if (this.statements != null) { - this.statements[statements.length - 1].branchChainTo(label); - } - } - -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/BranchStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/BranchStatement.java deleted file mode 100644 index 3da3f6b..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/BranchStatement.java +++ /dev/null @@ -1,67 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; - -public abstract class BranchStatement extends Statement { - public char[] label; - public Label targetLabel; - public AstNode[] subroutines; -/** - * BranchStatement constructor comment. - */ -public BranchStatement(char[] l, int s,int e) { - label = l ; - sourceStart = s; - sourceEnd = e; -} -/** - * Branch code generation - * - * generate the finallyInvocationSequence. - */ -public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) { - return; - } - int pc = codeStream.position; - - // generation of code responsible for invoking the finally - // blocks in sequence - if (subroutines != null){ - for (int i = 0, max = subroutines.length; i < max; i++){ - AstNode sub; - if ((sub = subroutines[i]) instanceof SynchronizedStatement){ - codeStream.load(((SynchronizedStatement)sub).synchroVariable); - codeStream.monitorexit(); - } else { - TryStatement trySub = (TryStatement) sub; - if (trySub.subRoutineCannotReturn) { - codeStream.goto_(trySub.subRoutineStartLabel); - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } else { - codeStream.jsr(trySub.subRoutineStartLabel); - } - } - } - } - codeStream.goto_(targetLabel); - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public void resetStateForCodeGeneration() { - this.targetLabel.resetStateForCodeGeneration(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Break.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Break.java deleted file mode 100644 index 14f739c..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Break.java +++ /dev/null @@ -1,107 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; - -public class Break extends BranchStatement { - - public Break(char[] label, int sourceStart, int e) { - super(label, sourceStart, e); - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - // here requires to generate a sequence of finally blocks invocations depending corresponding - // to each of the traversed try statements, so that execution will terminate properly. - - // lookup the label, this should answer the returnContext - FlowContext targetContext; - if (label == null) { - targetContext = flowContext.getTargetContextForDefaultBreak(); - } else { - targetContext = flowContext.getTargetContextForBreakLabel(label); - } - if (targetContext == null) { - if (label == null) { - currentScope.problemReporter().invalidBreak(this); - } else { - currentScope.problemReporter().undefinedLabel(this); // need to improve - } - } else { - targetLabel = targetContext.breakLabel(); - targetContext.recordBreakFrom(flowInfo); - FlowContext traversedContext = flowContext; - int subIndex = 0, maxSub = 5; - subroutines = new AstNode[maxSub]; - while (true) { - AstNode sub; - if ((sub = traversedContext.subRoutine()) != null) { - if (subIndex == maxSub) { - System.arraycopy( - subroutines, - 0, - (subroutines = new AstNode[maxSub *= 2]), - 0, - subIndex); - // grow - } - subroutines[subIndex++] = sub; - if (sub.cannotReturn()) { - break; - } - } - // remember the initialization at this - // point for dealing with blank final variables. - traversedContext.recordReturnFrom(flowInfo.unconditionalInits()); - - if (traversedContext == targetContext) { - break; - } else { - traversedContext = traversedContext.parent; - } - } - // resize subroutines - if (subIndex != maxSub) { - System.arraycopy( - subroutines, - 0, - (subroutines = new AstNode[subIndex]), - 0, - subIndex); - } - } - return FlowInfo.DeadEnd; - } - - public String toString(int tab) { - - String s = tabString(tab); - s = s + "break "; //$NON-NLS-1$ - if (label != null) - s = s + new String(label); - return s; - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockscope) { - - visitor.visit(this, blockscope); - visitor.endVisit(this, blockscope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Case.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Case.java deleted file mode 100644 index 6e885e0..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Case.java +++ /dev/null @@ -1,101 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CaseLabel; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class Case extends Statement { - - public Expression constantExpression; - public CaseLabel targetLabel; - public Case(int sourceStart, Expression constantExpression) { - this.constantExpression = constantExpression; - this.sourceEnd = constantExpression.sourceEnd; - this.sourceStart = sourceStart; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - if (constantExpression.constant == NotAConstant) - currentScope.problemReporter().caseExpressionMustBeConstant(constantExpression); - - this.constantExpression.analyseCode(currentScope, flowContext, flowInfo); - return flowInfo; - } - - /** - * Case code generation - * - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) { - return; - } - int pc = codeStream.position; - targetLabel.place(); - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public void resolve(BlockScope scope) { - - // error....use resolveCase.... - throw new NullPointerException(); - } - - public Constant resolveCase( - BlockScope scope, - TypeBinding testTb, - SwitchStatement switchStatement) { - - // add into the collection of cases of the associated switch statement - switchStatement.cases[switchStatement.caseCount++] = this; - TypeBinding caseTb = constantExpression.resolveType(scope); - if (caseTb == null || testTb == null) - return null; - if (constantExpression.isConstantValueOfTypeAssignableToType(caseTb, testTb)) - return constantExpression.constant; - if (BlockScope.areTypesCompatible(caseTb, testTb)) - return constantExpression.constant; - scope.problemReporter().typeMismatchErrorActualTypeExpectedType( - constantExpression, - caseTb, - testTb); - return null; - } - - public String toString(int tab) { - - String s = tabString(tab); - s = s + "case " + constantExpression.toStringExpression() + " : "; //$NON-NLS-1$ //$NON-NLS-2$ - return s; - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - - if (visitor.visit(this, blockScope)) { - constantExpression.traverse(visitor, blockScope); - } - visitor.endVisit(this, blockScope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/CastExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/CastExpression.java deleted file mode 100644 index e103ccc..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/CastExpression.java +++ /dev/null @@ -1,292 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.ArrayBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BaseTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class CastExpression extends Expression { - - public Expression expression; - public Expression type; - public boolean needRuntimeCheckcast; - public TypeBinding castTb; - - //expression.implicitConversion holds the cast for baseType casting - public CastExpression(Expression e, Expression t) { - expression = e; - type = t; - - //due to the fact an expression may start with ( and that a cast also start with ( - //the field is an expression....it can be a TypeReference OR a NameReference Or - //an expression <--this last one is invalid....... - - // :-( ............. - - //if (type instanceof TypeReference ) - // flag = IsTypeReference ; - //else - // if (type instanceof NameReference) - // flag = IsNameReference ; - // else - // flag = IsExpression ; - - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - return expression - .analyseCode(currentScope, flowContext, flowInfo) - .unconditionalInits(); - } - - public final void areTypesCastCompatible( - BlockScope scope, - TypeBinding castTb, - TypeBinding expressionTb) { - - // see specifications p.68 - // handle errors and process constant when needed - - // if either one of the type is null ==> - // some error has been already reported some where ==> - // we then do not report an obvious-cascade-error. - - needRuntimeCheckcast = false; - if (castTb == null || expressionTb == null) - return; - if (castTb.isBaseType()) { - if (expressionTb.isBaseType()) { - if (expressionTb == castTb) { - constant = expression.constant; //use the same constant - return; - } - if (BlockScope.areTypesCompatible(expressionTb, castTb) - || BaseTypeBinding.isNarrowing(castTb.id, expressionTb.id)) { - expression.implicitConversion = (castTb.id << 4) + expressionTb.id; - if (expression.constant != Constant.NotAConstant) - constant = expression.constant.castTo(expression.implicitConversion); - return; - } - } - scope.problemReporter().typeCastError(this, castTb, expressionTb); - return; - } - - //-----------cast to something which is NOT a base type-------------------------- - if (expressionTb == NullBinding) - return; //null is compatible with every thing - - if (expressionTb.isBaseType()) { - scope.problemReporter().typeCastError(this, castTb, expressionTb); - return; - } - - if (expressionTb.isArrayType()) { - if (castTb.isArrayType()) { - //------- (castTb.isArray) expressionTb.isArray ----------- - TypeBinding expressionEltTb = ((ArrayBinding) expressionTb).elementsType(scope); - if (expressionEltTb.isBaseType()) { - // <---stop the recursion------- - if (((ArrayBinding) castTb).elementsType(scope) == expressionEltTb) - needRuntimeCheckcast = true; - else - scope.problemReporter().typeCastError(this, castTb, expressionTb); - return; - } - // recursively on the elements... - areTypesCastCompatible( - scope, - ((ArrayBinding) castTb).elementsType(scope), - expressionEltTb); - return; - } else if ( - castTb.isClass()) { - //------(castTb.isClass) expressionTb.isArray --------------- - if (scope.isJavaLangObject(castTb)) - return; - } else { //------- (castTb.isInterface) expressionTb.isArray ----------- - if (scope.isJavaLangCloneable(castTb) || scope.isJavaIoSerializable(castTb)) { - needRuntimeCheckcast = true; - return; - } - } - scope.problemReporter().typeCastError(this, castTb, expressionTb); - return; - } - - if (expressionTb.isClass()) { - if (castTb.isArrayType()) { - // ---- (castTb.isArray) expressionTb.isClass ------- - if (scope.isJavaLangObject(expressionTb)) { // potential runtime error - needRuntimeCheckcast = true; - return; - } - } else if ( - castTb.isClass()) { // ----- (castTb.isClass) expressionTb.isClass ------ - if (BlockScope.areTypesCompatible(expressionTb, castTb)) // no runtime error - return; - if (BlockScope.areTypesCompatible(castTb, expressionTb)) { - // potential runtime error - needRuntimeCheckcast = true; - return; - } - } else { // ----- (castTb.isInterface) expressionTb.isClass ------- - if (((ReferenceBinding) expressionTb).isFinal()) { - // no subclass for expressionTb, thus compile-time check is valid - if (BlockScope.areTypesCompatible(expressionTb, castTb)) - return; - } else { // a subclass may implement the interface ==> no check at compile time - needRuntimeCheckcast = true; - return; - } - } - scope.problemReporter().typeCastError(this, castTb, expressionTb); - return; - } - - // if (expressionTb.isInterface()) { cannot be anything else - if (castTb.isArrayType()) { - // ----- (castTb.isArray) expressionTb.isInterface ------ - if (scope.isJavaLangCloneable(expressionTb) - || scope.isJavaIoSerializable(expressionTb)) // potential runtime error - needRuntimeCheckcast = true; - else - scope.problemReporter().typeCastError(this, castTb, expressionTb); - return; - } else if ( - castTb.isClass()) { // ----- (castTb.isClass) expressionTb.isInterface -------- - if (scope.isJavaLangObject(castTb)) // no runtime error - return; - if (((ReferenceBinding) castTb).isFinal()) { - // no subclass for castTb, thus compile-time check is valid - if (!BlockScope.areTypesCompatible(castTb, expressionTb)) { - // potential runtime error - scope.problemReporter().typeCastError(this, castTb, expressionTb); - return; - } - } - } else { // ----- (castTb.isInterface) expressionTb.isInterface ------- - if (castTb != expressionTb - && (Scope.compareTypes(castTb, expressionTb) == NotRelated)) { - MethodBinding[] castTbMethods = ((ReferenceBinding) castTb).methods(); - MethodBinding[] expressionTbMethods = - ((ReferenceBinding) expressionTb).methods(); - int exprMethodsLength = expressionTbMethods.length; - for (int i = 0, castMethodsLength = castTbMethods.length; - i < castMethodsLength; - i++) - for (int j = 0; j < exprMethodsLength; j++) - if (castTbMethods[i].returnType != expressionTbMethods[j].returnType) - if (castTbMethods[i].selector == expressionTbMethods[j].selector) - if (castTbMethods[i].areParametersEqual(expressionTbMethods[j])) - scope.problemReporter().typeCastError(this, castTb, expressionTb); - } - } - needRuntimeCheckcast = true; - return; - } - - /** - * Cast expression code generation - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - - int pc = codeStream.position; - if (constant != NotAConstant) { - if (valueRequired - || needRuntimeCheckcast) { // Added for: 1F1W9IG: IVJCOM:WINNT - Compiler omits casting check - codeStream.generateConstant(constant, implicitConversion); - if (needRuntimeCheckcast) { - codeStream.checkcast(castTb); - if (!valueRequired) - codeStream.pop(); - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - expression.generateCode( - currentScope, - codeStream, - valueRequired || needRuntimeCheckcast); - if (needRuntimeCheckcast) { - codeStream.checkcast(castTb); - if (!valueRequired) - codeStream.pop(); - } else { - if (valueRequired) - codeStream.generateImplicitConversion(implicitConversion); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public TypeBinding resolveType(BlockScope scope) { - // compute a new constant if the cast is effective - - // due to the fact an expression may start with ( and that a cast can also start with ( - // the field is an expression....it can be a TypeReference OR a NameReference Or - // any kind of Expression <-- this last one is invalid....... - - constant = Constant.NotAConstant; - implicitConversion = T_undefined; - TypeBinding expressionTb = expression.resolveType(scope); - if (expressionTb == null) - return null; - - if ((type instanceof TypeReference) || (type instanceof NameReference)) { - if ((castTb = type.resolveType(scope)) == null) - return null; - areTypesCastCompatible(scope, castTb, expressionTb); - return castTb; - } else { // expression as a cast !!!!!!!! - scope.problemReporter().invalidTypeReference(type); - return null; - } - } - - public String toStringExpression() { - - return "(" + type.toString(0) + ") " + //$NON-NLS-2$ //$NON-NLS-1$ - expression.toStringExpression(); - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - - if (visitor.visit(this, blockScope)) { - type.traverse(visitor, blockScope); - expression.traverse(visitor, blockScope); - } - visitor.endVisit(this, blockScope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/CharLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/CharLiteral.java deleted file mode 100644 index cecdcce..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/CharLiteral.java +++ /dev/null @@ -1,102 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class CharLiteral extends NumberLiteral { - char value; -public CharLiteral(char[] token, int s, int e) { - super(token, s, e); - computeValue(); -} -public void computeConstant() { - //The source is a char[3] first and last char are ' - //This is true for both regular char AND unicode char - //BUT not for escape char like '\b' which are char[4].... - - constant = Constant.fromValue(value); -} -private void computeValue() { - //The source is a char[3] first and last char are ' - //This is true for both regular char AND unicode char - //BUT not for escape char like '\b' which are char[4].... - - if ((value = source[1]) != '\\') - return; - char digit; - switch (digit = source[2]) { - case 'b' : - value = '\b'; - break; - case 't' : - value = '\t'; - break; - case 'n' : - value = '\n'; - break; - case 'f' : - value = '\f'; - break; - case 'r' : - value = '\r'; - break; - case '\"' : - value = '\"'; - break; - case '\'' : - value = '\''; - break; - case '\\' : - value = '\\'; - break; - default : //octal (welled formed, i.e. ended by a ' ) - int number = Character.getNumericValue(digit); - if ((digit = source[3]) != '\'') - number = (number * 8) + Character.getNumericValue(digit); - else { - constant = Constant.fromValue(value = (char) number); - break; - }; - if ((digit = source[4]) != '\'') - number = (number * 8) + Character.getNumericValue(digit); - value = (char) number; - break; - } -} -/** - * CharLiteral code generation - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ -public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) { - int pc = codeStream.position; - if (valueRequired) - if ((implicitConversion >> 4) == T_char) - codeStream.generateInlinedValue(value); - else - codeStream.generateConstant(constant, implicitConversion); - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public TypeBinding literalType(BlockScope scope) { - return CharBinding; -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope blockScope) { - visitor.visit(this, blockScope); - visitor.endVisit(this, blockScope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ClassLiteralAccess.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ClassLiteralAccess.java deleted file mode 100644 index 4c5b042..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ClassLiteralAccess.java +++ /dev/null @@ -1,101 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.lookup.ArrayBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class ClassLiteralAccess extends Expression { - - public TypeReference type; - public TypeBinding targetType; - FieldBinding syntheticField; - - public ClassLiteralAccess(int sourceEnd, TypeReference t) { - type = t; - this.sourceStart = t.sourceStart; - this.sourceEnd = sourceEnd; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - // if reachable, request the addition of a synthetic field for caching the class descriptor - SourceTypeBinding sourceType = - currentScope.outerMostMethodScope().enclosingSourceType(); - if (!(sourceType.isInterface() - // no field generated in interface case (would'nt verify) see 1FHHEZL - || sourceType.isBaseType())) { - syntheticField = sourceType.addSyntheticField(targetType, currentScope); - } - return flowInfo; - } - - /** - * MessageSendDotClass code generation - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - int pc = codeStream.position; - - // in interface case, no caching occurs, since cannot make a cache field for interface - if (valueRequired) - codeStream.generateClassLiteralAccessForType(type.binding, syntheticField); - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public TypeBinding resolveType(BlockScope scope) { - - constant = NotAConstant; - if ((targetType = type.resolveType(scope)) == null) - return null; - - if (targetType.isArrayType() - && ((ArrayBinding) targetType).leafComponentType == VoidBinding) { - scope.problemReporter().cannotAllocateVoidArray(this); - return null; - } - - return scope.getJavaLangClass(); - } - - public String toStringExpression() { - - String s = ""; //$NON-NLS-1$ - s = s + type.toString(0) + ".class"; //$NON-NLS-1$ - return s; - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - - if (visitor.visit(this, blockScope)) { - type.traverse(visitor, blockScope); - } - visitor.endVisit(this, blockScope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Clinit.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Clinit.java deleted file mode 100644 index 263df93..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Clinit.java +++ /dev/null @@ -1,263 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.ClassFile; -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.ConstantPool; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.ExceptionHandlingFlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.flow.InitializationFlowContext; -import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; -import net.sourceforge.phpdt.internal.compiler.parser.Parser; -import net.sourceforge.phpdt.internal.compiler.problem.AbortMethod; - -public class Clinit extends AbstractMethodDeclaration { - - public final static char[] ConstantPoolName = "".toCharArray(); //$NON-NLS-1$ - - private FieldBinding assertionSyntheticFieldBinding = null; - private FieldBinding classLiteralSyntheticField = null; - - public Clinit(CompilationResult compilationResult) { - super(compilationResult); - modifiers = 0; - selector = ConstantPoolName; - } - - public void analyseCode( - ClassScope classScope, - InitializationFlowContext staticInitializerFlowContext, - FlowInfo flowInfo) { - - if (ignoreFurtherInvestigation) - return; - try { - ExceptionHandlingFlowContext clinitContext = - new ExceptionHandlingFlowContext( - staticInitializerFlowContext.parent, - this, - NoExceptions, - scope, - FlowInfo.DeadEnd); - - // check for missing returning path - needFreeReturn = - !((flowInfo == FlowInfo.DeadEnd) || flowInfo.isFakeReachable()); - - // check missing blank final field initializations - flowInfo = flowInfo.mergedWith(staticInitializerFlowContext.initsOnReturn); - FieldBinding[] fields = scope.enclosingSourceType().fields(); - for (int i = 0, count = fields.length; i < count; i++) { - FieldBinding field; - if ((field = fields[i]).isStatic() - && field.isFinal() - && (!flowInfo.isDefinitelyAssigned(fields[i]))) { - scope.problemReporter().uninitializedBlankFinalField( - field, - scope.referenceType().declarationOf(field)); - // can complain against the field decl, since only one - } - } - // check static initializers thrown exceptions - staticInitializerFlowContext.checkInitializerExceptions( - scope, - clinitContext, - flowInfo); - } catch (AbortMethod e) { - this.ignoreFurtherInvestigation = true; - } - } - - /** - * Bytecode generation for a method - * - * @param classScope org.eclipse.jdt.internal.compiler.lookup.ClassScope - * @param classFile org.eclipse.jdt.internal.compiler.codegen.ClassFile - */ - public void generateCode(ClassScope classScope, ClassFile classFile) { - - int clinitOffset = 0; - if (ignoreFurtherInvestigation) { - // should never have to add any problem method - return; - } - try { - clinitOffset = classFile.contentsOffset; - this.generateCode(classScope, classFile, clinitOffset); - } catch (AbortMethod e) { - // should never occur - // the clinit referenceContext is the type declaration - // All clinit problems will be reported against the type: AbortType instead of AbortMethod - // reset the contentsOffset to the value before generating the clinit code - // decrement the number of method info as well. - // This is done in the addProblemMethod and addProblemConstructor for other - // cases. - if (e.compilationResult == CodeStream.RESTART_IN_WIDE_MODE) { - // a branch target required a goto_w, restart code gen in wide mode. - try { - if (statements != null) { - for (int i = 0, max = statements.length; i < max; i++) - statements[i].resetStateForCodeGeneration(); - } - classFile.contentsOffset = clinitOffset; - classFile.methodCount--; - classFile.codeStream.wideMode = true; // request wide mode - this.generateCode(classScope, classFile, clinitOffset); - // restart method generation - } catch (AbortMethod e2) { - classFile.contentsOffset = clinitOffset; - classFile.methodCount--; - } - } else { - // produce a problem method accounting for this fatal error - classFile.contentsOffset = clinitOffset; - classFile.methodCount--; - } - } - } - - /** - * Bytecode generation for a method - * - * @param classScope org.eclipse.jdt.internal.compiler.lookup.ClassScope - * @param classFile org.eclipse.jdt.internal.compiler.codegen.ClassFile - */ - private void generateCode( - ClassScope classScope, - ClassFile classFile, - int clinitOffset) { - - ConstantPool constantPool = classFile.constantPool; - int constantPoolOffset = constantPool.currentOffset; - int constantPoolIndex = constantPool.currentIndex; - classFile.generateMethodInfoHeaderForClinit(); - int codeAttributeOffset = classFile.contentsOffset; - classFile.generateCodeAttributeHeader(); - CodeStream codeStream = classFile.codeStream; - this.resolve(classScope); - - codeStream.reset(this, classFile); - TypeDeclaration declaringType = classScope.referenceContext; - - // initialize local positions - including initializer scope. - scope.computeLocalVariablePositions(0, codeStream); // should not be necessary - MethodScope staticInitializerScope = declaringType.staticInitializerScope; - staticInitializerScope.computeLocalVariablePositions(0, codeStream); - // offset by the argument size - - // 1.4 feature - // This has to be done before any other initialization - if (this.assertionSyntheticFieldBinding != null) { - // generate code related to the activation of assertion for this class - codeStream.generateClassLiteralAccessForType( - classScope.enclosingSourceType(), - classLiteralSyntheticField); - codeStream.invokeJavaLangClassDesiredAssertionStatus(); - Label falseLabel = new Label(codeStream); - codeStream.ifne(falseLabel); - codeStream.iconst_1(); - Label jumpLabel = new Label(codeStream); - codeStream.goto_(jumpLabel); - falseLabel.place(); - codeStream.iconst_0(); - jumpLabel.place(); - codeStream.putstatic(this.assertionSyntheticFieldBinding); - } - // generate initializers - if (declaringType.fields != null) { - for (int i = 0, max = declaringType.fields.length; i < max; i++) { - FieldDeclaration fieldDecl; - if ((fieldDecl = declaringType.fields[i]).isStatic()) { - fieldDecl.generateCode(staticInitializerScope, codeStream); - } - } - } - if (codeStream.position == 0) { - // do not need to output a Clinit if no bytecodes - // so we reset the offset inside the byte array contents. - classFile.contentsOffset = clinitOffset; - // like we don't addd a method we need to undo the increment on the method count - classFile.methodCount--; - // reset the constant pool to its state before the clinit - constantPool.resetForClinit(constantPoolIndex, constantPoolOffset); - } else { - if (needFreeReturn) { - int oldPosition = codeStream.position; - codeStream.return_(); - codeStream.updateLocalVariablesAttribute(oldPosition); - } - // Record the end of the clinit: point to the declaration of the class - codeStream.recordPositionsFrom(0, declaringType.sourceStart); - classFile.completeCodeAttributeForClinit(codeAttributeOffset); - } - } - - public boolean isClinit() { - - return true; - } - - public boolean isInitializationMethod() { - - return true; - } - - public boolean isStatic() { - - return true; - } - - public void parseStatements(Parser parser, CompilationUnitDeclaration unit) { - //the clinit is filled by hand .... - } - - public void resolve(ClassScope scope) { - - this.scope = new MethodScope(scope, scope.referenceContext, true); - } - - public String toString(int tab) { - - String s = ""; //$NON-NLS-1$ - s = s + tabString(tab); - s = s + "()"; //$NON-NLS-1$ - s = s + toStringStatements(tab + 1); - return s; - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - ClassScope classScope) { - - visitor.visit(this, classScope); - visitor.endVisit(this, classScope); - } - - // 1.4 feature - public void addSupportForAssertion(FieldBinding assertionSyntheticFieldBinding) { - - this.assertionSyntheticFieldBinding = assertionSyntheticFieldBinding; - - // we need to add the field right now, because the field infos are generated before the methods - SourceTypeBinding sourceType = - this.scope.outerMostMethodScope().enclosingSourceType(); - this.classLiteralSyntheticField = - sourceType.addSyntheticField(sourceType, scope); - } - -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/CompilationUnitDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/CompilationUnitDeclaration.java deleted file mode 100644 index 6741532..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/CompilationUnitDeclaration.java +++ /dev/null @@ -1,299 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.ClassFile; -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.impl.ReferenceContext; -import net.sourceforge.phpdt.internal.compiler.lookup.CompilationUnitScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ImportBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; -import net.sourceforge.phpdt.internal.compiler.problem.AbortCompilationUnit; -import net.sourceforge.phpdt.internal.compiler.problem.AbortMethod; -import net.sourceforge.phpdt.internal.compiler.problem.AbortType; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemSeverities; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class CompilationUnitDeclaration - extends AstNode - implements ProblemSeverities, ReferenceContext { - - public ImportReference currentPackage; - public ImportReference[] imports; - public TypeDeclaration[] types; - //public char[][] name; - - public boolean ignoreFurtherInvestigation = false; // once pointless to investigate due to errors - public boolean ignoreMethodBodies = false; - public CompilationUnitScope scope; - public ProblemReporter problemReporter; - public CompilationResult compilationResult; - - private LocalTypeBinding[] allLocalTypes; - public boolean isPropagatingInnerClassEmulation; - - public CompilationUnitDeclaration( - ProblemReporter problemReporter, - CompilationResult compilationResult, - int sourceLength) { - - this.problemReporter = problemReporter; - this.compilationResult = compilationResult; - - //by definition of a compilation unit.... - sourceStart = 0; - sourceEnd = sourceLength - 1; - - } - - /* - * We cause the compilation task to abort to a given extent. - */ - public void abort(int abortLevel) { - - switch (abortLevel) { - case AbortType : - throw new AbortType(compilationResult); - case AbortMethod : - throw new AbortMethod(compilationResult); - default : - throw new AbortCompilationUnit(compilationResult); - } - } - - /* - * Dispatch code analysis AND request saturation of inner emulation - */ - public void analyseCode() { - - if (ignoreFurtherInvestigation) - return; - try { - if (types != null) { - for (int i = 0, count = types.length; i < count; i++) { - types[i].analyseCode(scope); - } - } - // request inner emulation propagation - propagateInnerEmulationForAllLocalTypes(); - } catch (AbortCompilationUnit e) { - this.ignoreFurtherInvestigation = true; - return; - } - } - - /* - * When unit result is about to be accepted, removed back pointers - * to compiler structures. - */ - public void cleanUp() { - - ClassFile[] classFiles = compilationResult.getClassFiles(); - for (int i = 0, max = classFiles.length; i < max; i++) { - // clear the classFile back pointer to the bindings - ClassFile classFile = classFiles[i]; - // null out the type's scope backpointers - ((SourceTypeBinding) classFile.referenceBinding).scope = null; - // null out the classfile backpointer to a type binding - classFile.referenceBinding = null; - classFile.codeStream = null; // codeStream holds onto ast and scopes - classFile.innerClassesBindings = null; - } - } - - public void checkUnusedImports(){ - - if (this.scope.imports != null){ - for (int i = 0, max = this.scope.imports.length; i < max; i++){ - ImportBinding importBinding = this.scope.imports[i]; - ImportReference importReference = importBinding.reference; - if (importReference != null && !importReference.used){ - scope.problemReporter().unusedImport(importReference); - } - } - } - } - - public CompilationResult compilationResult() { - return compilationResult; - } - - /* - * Finds the matching type amoung this compilation unit types. - * Returns null if no type with this name is found. - * The type name is a compound name - * eg. if we're looking for X.A.B then a type name would be {X, A, B} - */ - public TypeDeclaration declarationOfType(char[][] typeName) { - - for (int i = 0; i < this.types.length; i++) { - TypeDeclaration typeDecl = this.types[i].declarationOfType(typeName); - if (typeDecl != null) { - return typeDecl; - } - } - return null; - } - - /** - * Bytecode generation - */ - public void generateCode() { - - if (ignoreFurtherInvestigation) { - if (types != null) { - for (int i = 0, count = types.length; i < count; i++) { - types[i].ignoreFurtherInvestigation = true; - // propagate the flag to request problem type creation - types[i].generateCode(scope); - } - } - return; - } - try { - if (types != null) { - for (int i = 0, count = types.length; i < count; i++) - types[i].generateCode(scope); - } - } catch (AbortCompilationUnit e) { - } - } - - public char[] getFileName() { - - return compilationResult.getFileName(); - } - - public char[] getMainTypeName() { - - if (compilationResult.compilationUnit == null) { - char[] fileName = compilationResult.getFileName(); - - int start = CharOperation.lastIndexOf('/', fileName) + 1; - if (start == 0 || start < CharOperation.lastIndexOf('\\', fileName)) - start = CharOperation.lastIndexOf('\\', fileName) + 1; - - int end = CharOperation.lastIndexOf('.', fileName); - if (end == -1) - end = fileName.length; - - return CharOperation.subarray(fileName, start, end); - } else { - return compilationResult.compilationUnit.getMainTypeName(); - } - } - - public boolean isEmpty() { - - return (currentPackage == null) && (imports == null) && (types == null); - } - - public boolean hasErrors() { - return this.ignoreFurtherInvestigation; - } - - /* - * Force inner local types to update their innerclass emulation - */ - public void propagateInnerEmulationForAllLocalTypes() { - - isPropagatingInnerClassEmulation = true; - if (allLocalTypes != null) { - for (int i = 0, max = allLocalTypes.length; i < max; i++) { - allLocalTypes[i].updateInnerEmulationDependents(); - } - } - } - - /* - * Keep track of all local types, so as to update their innerclass - * emulation later on. - */ - public void record(LocalTypeBinding localType) { - - if (allLocalTypes == null) { - allLocalTypes = new LocalTypeBinding[] { localType }; - } else { - int length = allLocalTypes.length; - System.arraycopy( - allLocalTypes, - 0, - (allLocalTypes = new LocalTypeBinding[length + 1]), - 0, - length); - allLocalTypes[length] = localType; - } - } - - public void resolve() { - - try { - if (types != null) { - for (int i = 0, count = types.length; i < count; i++) { - types[i].resolve(scope); - } - } - checkUnusedImports(); - } catch (AbortCompilationUnit e) { - this.ignoreFurtherInvestigation = true; - return; - } - } - - public void tagAsHavingErrors() { - ignoreFurtherInvestigation = true; - } - - public String toString(int tab) { - - String s = ""; //$NON-NLS-1$ - if (currentPackage != null) - s = tabString(tab) + "package " + currentPackage.toString(0, false) + ";\n"; //$NON-NLS-1$ //$NON-NLS-2$ - - if (imports != null) - for (int i = 0; i < imports.length; i++) { - s += tabString(tab) + "import " + imports[i].toString() + ";\n"; //$NON-NLS-1$ //$NON-NLS-2$ - }; - - if (types != null) - for (int i = 0; i < types.length; i++) { - s += types[i].toString(tab) + "\n"; //$NON-NLS-1$ - } - return s; - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - CompilationUnitScope scope) { - - if (ignoreFurtherInvestigation) - return; - try { - if (visitor.visit(this, scope)) { - if (imports != null) { - int importLength = imports.length; - for (int i = 0; i < importLength; i++) - imports[i].traverse(visitor, scope); - } - if (types != null) { - int typesLength = types.length; - for (int i = 0; i < typesLength; i++) - types[i].traverse(visitor, scope); - } - } - visitor.endVisit(this, scope); - } catch (AbortCompilationUnit e) { - } - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/CompoundAssignment.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/CompoundAssignment.java deleted file mode 100644 index aca7b32..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/CompoundAssignment.java +++ /dev/null @@ -1,143 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class CompoundAssignment extends Assignment implements OperatorIds { - public int operator; - public int assignmentImplicitConversion; - - // var op exp is equivalent to var = (varType) var op exp - // assignmentImplicitConversion stores the cast needed for the assignment - -public CompoundAssignment(Expression lhs, Expression expression,int operator, int sourceEnd) { - //lhs is always a reference by construction , - //but is build as an expression ==> the checkcast cannot fail - - super(lhs, expression, sourceEnd); - this.operator = operator ; -} -public FlowInfo analyseCode(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo) { - // record setting a variable: various scenarii are possible, setting an array reference, - // a field reference, a blank final field reference, a field of an enclosing instance or - // just a local variable. - - return lhs.analyseAssignment(currentScope, flowContext, flowInfo, this, true).unconditionalInits(); -} -public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) { - - // various scenarii are possible, setting an array reference, - // a field reference, a blank final field reference, a field of an enclosing instance or - // just a local variable. - - int pc = codeStream.position; - lhs.generateCompoundAssignment(currentScope, codeStream, expression, operator, assignmentImplicitConversion, valueRequired); - if (valueRequired) { - codeStream.generateImplicitConversion(implicitConversion); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public String operatorToString() { - switch (operator) { - case PLUS : - return "+="; //$NON-NLS-1$ - case MINUS : - return "-="; //$NON-NLS-1$ - case MULTIPLY : - return "*="; //$NON-NLS-1$ - case DIVIDE : - return "/="; //$NON-NLS-1$ - case AND : - return "&="; //$NON-NLS-1$ - case OR : - return "|="; //$NON-NLS-1$ - case XOR : - return "^="; //$NON-NLS-1$ - case REMAINDER : - return "%="; //$NON-NLS-1$ - case LEFT_SHIFT : - return "<<="; //$NON-NLS-1$ - case RIGHT_SHIFT : - return ">>="; //$NON-NLS-1$ - case UNSIGNED_RIGHT_SHIFT : - return ">>>="; //$NON-NLS-1$ - }; - return "unknown operator"; //$NON-NLS-1$ -} -public TypeBinding resolveType(BlockScope scope) { - constant = NotAConstant; - TypeBinding lhsType = lhs.resolveType(scope); - TypeBinding expressionType = expression.resolveType(scope); - if (lhsType == null || expressionType == null) - return null; - - int lhsId = lhsType.id; - int expressionId = expressionType.id; - if (restrainUsageToNumericTypes() && !lhsType.isNumericType()) { - scope.problemReporter().operatorOnlyValidOnNumericType(this, lhsType, expressionType); - return null; - } - if (lhsId > 15 || expressionId > 15) { - if (lhsId != T_String) { // String += Object is valid wheraas Object -= String is not - scope.problemReporter().invalidOperator(this, lhsType, expressionType); - return null; - } - expressionId = T_Object; // use the Object has tag table - } - - // the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 <<0 - - // the conversion is stored INTO the reference (info needed for the code gen) - int result = OperatorExpression.ResolveTypeTables[operator][ (lhsId << 4) + expressionId]; - if (result == T_undefined) { - scope.problemReporter().invalidOperator(this, lhsType, expressionType); - return null; - } - if (operator == PLUS){ - if(scope.isJavaLangObject(lhsType)) { - // += is illegal - scope.problemReporter().invalidOperator(this, lhsType, expressionType); - return null; - } else if ((lhsType.isNumericType() || lhsId == T_boolean) && !expressionType.isNumericType()){ - // += is illegal - scope.problemReporter().invalidOperator(this, lhsType, expressionType); - return null; - } - } - lhs.implicitConversion = result >>> 12; - expression.implicitConversion = (result >>> 4) & 0x000FF; - assignmentImplicitConversion = (lhsId << 4) + (result & 0x0000F); - return lhsType; -} -public boolean restrainUsageToNumericTypes(){ - return false ;} -public String toStringExpressionNoParenthesis() { - - return lhs.toStringExpression() + " " + //$NON-NLS-1$ - operatorToString() + " " + //$NON-NLS-1$ - expression.toStringExpression() ; } -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - if (visitor.visit(this, scope)) { - lhs.traverse(visitor, scope); - expression.traverse(visitor, scope); - } - visitor.endVisit(this, scope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ConditionalExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ConditionalExpression.java deleted file mode 100644 index 42da00f..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ConditionalExpression.java +++ /dev/null @@ -1,417 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BaseTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class ConditionalExpression extends OperatorExpression { - - public Expression condition, valueIfTrue, valueIfFalse; - private int returnTypeSlotSize = 1; - - // for local variables table attributes - int thenInitStateIndex = -1; - int elseInitStateIndex = -1; - int mergedInitStateIndex = -1; - - public ConditionalExpression( - Expression condition, - Expression valueIfTrue, - Expression valueIfFalse) { - this.condition = condition; - this.valueIfTrue = valueIfTrue; - this.valueIfFalse = valueIfFalse; - sourceStart = condition.sourceStart; - sourceEnd = valueIfFalse.sourceEnd; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - Constant conditionConstant = condition.conditionalConstant(); - - flowInfo = condition.analyseCode(currentScope, flowContext, flowInfo, conditionConstant == NotAConstant); - - if (conditionConstant != NotAConstant) { - if (conditionConstant.booleanValue() == true) { - // TRUE ? left : right - FlowInfo resultInfo = - valueIfTrue.analyseCode(currentScope, flowContext, flowInfo.initsWhenTrue().unconditionalInits()); - // analyse valueIfFalse, but do not take into account any of its infos - valueIfFalse.analyseCode( - currentScope, - flowContext, - flowInfo.initsWhenFalse().copy().unconditionalInits().markAsFakeReachable(true)); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(resultInfo); - return resultInfo; - } else { - // FALSE ? left : right - // analyse valueIfTrue, but do not take into account any of its infos - valueIfTrue.analyseCode( - currentScope, - flowContext, - flowInfo.initsWhenTrue().copy().unconditionalInits().markAsFakeReachable(true)); - FlowInfo mergeInfo = - valueIfFalse.analyseCode(currentScope, flowContext, flowInfo.initsWhenFalse().unconditionalInits()); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergeInfo); - return mergeInfo; - } - } - - // store a copy of the merged info, so as to compute the local variable attributes afterwards - FlowInfo trueInfo = flowInfo.initsWhenTrue(); - thenInitStateIndex = - currentScope.methodScope().recordInitializationStates(trueInfo); - FlowInfo falseInfo = flowInfo.initsWhenFalse(); - elseInitStateIndex = - currentScope.methodScope().recordInitializationStates(falseInfo); - - // propagate analysis - trueInfo = valueIfTrue.analyseCode(currentScope, flowContext, trueInfo.copy()); - falseInfo = - valueIfFalse.analyseCode(currentScope, flowContext, falseInfo.copy()); - - // merge back using a conditional info - 1GK2BLM - // if ((t && (v = t)) ? t : t && (v = f)) r = v; -- ok - FlowInfo mergedInfo = - FlowInfo.conditional( - trueInfo.initsWhenTrue().copy().unconditionalInits().mergedWith( // must copy, since could be shared with trueInfo.initsWhenFalse()... - falseInfo.initsWhenTrue().copy().unconditionalInits()), - trueInfo.initsWhenFalse().unconditionalInits().mergedWith( - falseInfo.initsWhenFalse().unconditionalInits())); - /* - FlowInfo mergedInfo = valueIfTrue.analyseCode( - currentScope, - flowContext, - flowInfo.initsWhenTrue().copy()). - unconditionalInits(). - mergedWith( - valueIfFalse.analyseCode( - currentScope, - flowContext, - flowInfo.initsWhenFalse().copy()). - unconditionalInits()); - */ - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergedInfo); - return mergedInfo; - } - - /** - * Code generation for the conditional operator ?: - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - - int pc = codeStream.position; - Label endifLabel, falseLabel; - if (constant != NotAConstant) { - if (valueRequired) - codeStream.generateConstant(constant, implicitConversion); - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - Constant cst = condition.constant; - Constant condCst = condition.conditionalConstant(); - boolean needTruePart = - !(((cst != NotAConstant) && (cst.booleanValue() == false)) - || ((condCst != NotAConstant) && (condCst.booleanValue() == false))); - boolean needFalsePart = - !(((cst != NotAConstant) && (cst.booleanValue() == true)) - || ((condCst != NotAConstant) && (condCst.booleanValue() == true))); - endifLabel = new Label(codeStream); - - // Generate code for the condition - boolean needConditionValue = (cst == NotAConstant) && (condCst == NotAConstant); - condition.generateOptimizedBoolean( - currentScope, - codeStream, - null, - (falseLabel = new Label(codeStream)), - needConditionValue); - - if (thenInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - thenInitStateIndex); - codeStream.addDefinitelyAssignedVariables(currentScope, thenInitStateIndex); - } - // Then code generation - if (needTruePart) { - valueIfTrue.generateCode(currentScope, codeStream, valueRequired); - if (needFalsePart) { - // Jump over the else part - int position = codeStream.position; - codeStream.goto_(endifLabel); - codeStream.updateLastRecordedEndPC(position); - // Tune codestream stack size - if (valueRequired) { - codeStream.decrStackSize(returnTypeSlotSize); - } - } - } - if (needFalsePart) { - falseLabel.place(); - if (elseInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - elseInitStateIndex); - codeStream.addDefinitelyAssignedVariables(currentScope, elseInitStateIndex); - } - valueIfFalse.generateCode(currentScope, codeStream, valueRequired); - // End of if statement - endifLabel.place(); - } - // May loose some local variable initializations : affecting the local variable attributes - if (mergedInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - mergedInitStateIndex); - } - // implicit conversion - if (valueRequired) - codeStream.generateImplicitConversion(implicitConversion); - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - /** - * Optimized boolean code generation for the conditional operator ?: - */ - public void generateOptimizedBoolean( - BlockScope currentScope, - CodeStream codeStream, - Label trueLabel, - Label falseLabel, - boolean valueRequired) { - - if ((constant != Constant.NotAConstant) && (constant.typeID() == T_boolean) // constant - || (valueIfTrue.implicitConversion >> 4) != T_boolean) { // non boolean values - super.generateOptimizedBoolean(currentScope, codeStream, trueLabel, falseLabel, valueRequired); - return; - } - int pc = codeStream.position; - Constant cst = condition.constant; - Constant condCst = condition.conditionalConstant(); - boolean needTruePart = - !(((cst != NotAConstant) && (cst.booleanValue() == false)) - || ((condCst != NotAConstant) && (condCst.booleanValue() == false))); - boolean needFalsePart = - !(((cst != NotAConstant) && (cst.booleanValue() == true)) - || ((condCst != NotAConstant) && (condCst.booleanValue() == true))); - - Label internalFalseLabel, endifLabel = new Label(codeStream); - - // Generate code for the condition - boolean needConditionValue = (cst == NotAConstant) && (condCst == NotAConstant); - condition.generateOptimizedBoolean( - currentScope, - codeStream, - null, - internalFalseLabel = new Label(codeStream), - needConditionValue); - - if (thenInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - thenInitStateIndex); - codeStream.addDefinitelyAssignedVariables(currentScope, thenInitStateIndex); - } - // Then code generation - if (needTruePart) { - valueIfTrue.generateOptimizedBoolean(currentScope, codeStream, trueLabel, falseLabel, valueRequired); - - if (needFalsePart) { - // Jump over the else part - int position = codeStream.position; - codeStream.goto_(endifLabel); - codeStream.updateLastRecordedEndPC(position); - // Tune codestream stack size - //if (valueRequired) { - // codeStream.decrStackSize(returnTypeSlotSize); - //} - } - } - if (needFalsePart) { - internalFalseLabel.place(); - if (elseInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - elseInitStateIndex); - codeStream.addDefinitelyAssignedVariables(currentScope, elseInitStateIndex); - } - valueIfFalse.generateOptimizedBoolean(currentScope, codeStream, trueLabel, falseLabel, valueRequired); - - // End of if statement - endifLabel.place(); - } - // May loose some local variable initializations : affecting the local variable attributes - if (mergedInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - mergedInitStateIndex); - } - // no implicit conversion for boolean values - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public TypeBinding resolveType(BlockScope scope) { - // specs p.368 - constant = NotAConstant; - TypeBinding conditionType = condition.resolveTypeExpecting(scope, BooleanBinding); - TypeBinding valueIfTrueType = valueIfTrue.resolveType(scope); - TypeBinding valueIfFalseType = valueIfFalse.resolveType(scope); - if (conditionType == null || valueIfTrueType == null || valueIfFalseType == null) - return null; - - // Propagate the constant value from the valueIfTrue and valueIFFalse expression if it is possible - if (condition.constant != NotAConstant - && valueIfTrue.constant != NotAConstant - && valueIfFalse.constant != NotAConstant) { - // all terms are constant expression so we can propagate the constant - // from valueIFTrue or valueIfFalse to teh receiver constant - constant = - (condition.constant.booleanValue()) - ? valueIfTrue.constant - : valueIfFalse.constant; - } - if (valueIfTrueType == valueIfFalseType) { // harmed the implicit conversion - valueIfTrue.implicitWidening(valueIfTrueType, valueIfTrueType); - valueIfFalse.implicitConversion = valueIfTrue.implicitConversion; - if (valueIfTrueType == LongBinding || valueIfTrueType == DoubleBinding) { - returnTypeSlotSize = 2; - } - this.typeBinding = valueIfTrueType; - return valueIfTrueType; - } - // Determine the return type depending on argument types - // Numeric types - if (valueIfTrueType.isNumericType() && valueIfFalseType.isNumericType()) { - // (Short x Byte) or (Byte x Short)" - if ((valueIfTrueType == ByteBinding && valueIfFalseType == ShortBinding) - || (valueIfTrueType == ShortBinding && valueIfFalseType == ByteBinding)) { - valueIfTrue.implicitWidening(ShortBinding, valueIfTrueType); - valueIfFalse.implicitWidening(ShortBinding, valueIfFalseType); - this.typeBinding = ShortBinding; - return ShortBinding; - } - // x constant(Int) ---> and reciprocally - if ((valueIfTrueType == ByteBinding || valueIfTrueType == ShortBinding || valueIfTrueType == CharBinding) - && (valueIfFalseType == IntBinding - && valueIfFalse.isConstantValueOfTypeAssignableToType(valueIfFalseType, valueIfTrueType))) { - valueIfTrue.implicitWidening(valueIfTrueType, valueIfTrueType); - valueIfFalse.implicitWidening(valueIfTrueType, valueIfFalseType); - this.typeBinding = valueIfTrueType; - return valueIfTrueType; - } - if ((valueIfFalseType == ByteBinding - || valueIfFalseType == ShortBinding - || valueIfFalseType == CharBinding) - && (valueIfTrueType == IntBinding - && valueIfTrue.isConstantValueOfTypeAssignableToType(valueIfTrueType, valueIfFalseType))) { - valueIfTrue.implicitWidening(valueIfFalseType, valueIfTrueType); - valueIfFalse.implicitWidening(valueIfFalseType, valueIfFalseType); - this.typeBinding = valueIfFalseType; - return valueIfFalseType; - } - // Manual binary numeric promotion - // int - if (BaseTypeBinding.isNarrowing(valueIfTrueType.id, T_int) - && BaseTypeBinding.isNarrowing(valueIfFalseType.id, T_int)) { - valueIfTrue.implicitWidening(IntBinding, valueIfTrueType); - valueIfFalse.implicitWidening(IntBinding, valueIfFalseType); - this.typeBinding = IntBinding; - return IntBinding; - } - // long - if (BaseTypeBinding.isNarrowing(valueIfTrueType.id, T_long) - && BaseTypeBinding.isNarrowing(valueIfFalseType.id, T_long)) { - valueIfTrue.implicitWidening(LongBinding, valueIfTrueType); - valueIfFalse.implicitWidening(LongBinding, valueIfFalseType); - returnTypeSlotSize = 2; - this.typeBinding = LongBinding; - return LongBinding; - } - // float - if (BaseTypeBinding.isNarrowing(valueIfTrueType.id, T_float) - && BaseTypeBinding.isNarrowing(valueIfFalseType.id, T_float)) { - valueIfTrue.implicitWidening(FloatBinding, valueIfTrueType); - valueIfFalse.implicitWidening(FloatBinding, valueIfFalseType); - this.typeBinding = FloatBinding; - return FloatBinding; - } - // double - valueIfTrue.implicitWidening(DoubleBinding, valueIfTrueType); - valueIfFalse.implicitWidening(DoubleBinding, valueIfFalseType); - returnTypeSlotSize = 2; - this.typeBinding = DoubleBinding; - return DoubleBinding; - } - // Type references (null null is already tested) - if ((valueIfTrueType.isBaseType() && valueIfTrueType != NullBinding) - || (valueIfFalseType.isBaseType() && valueIfFalseType != NullBinding)) { - scope.problemReporter().conditionalArgumentsIncompatibleTypes( - this, - valueIfTrueType, - valueIfFalseType); - return null; - } - if (BlockScope.areTypesCompatible(valueIfFalseType, valueIfTrueType)) { - valueIfTrue.implicitWidening(valueIfTrueType, valueIfTrueType); - valueIfFalse.implicitWidening(valueIfTrueType, valueIfFalseType); - this.typeBinding = valueIfTrueType; - return valueIfTrueType; - } - if (BlockScope.areTypesCompatible(valueIfTrueType, valueIfFalseType)) { - valueIfTrue.implicitWidening(valueIfFalseType, valueIfTrueType); - valueIfFalse.implicitWidening(valueIfFalseType, valueIfFalseType); - this.typeBinding = valueIfFalseType; - return valueIfFalseType; - } - scope.problemReporter().conditionalArgumentsIncompatibleTypes( - this, - valueIfTrueType, - valueIfFalseType); - return null; - } - - public String toStringExpressionNoParenthesis() { - return condition.toStringExpression() + " ? " + //$NON-NLS-1$ - valueIfTrue.toStringExpression() + " : " + //$NON-NLS-1$ - valueIfFalse.toStringExpression(); - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - if (visitor.visit(this, scope)) { - condition.traverse(visitor, scope); - valueIfTrue.traverse(visitor, scope); - valueIfFalse.traverse(visitor, scope); - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ConstructorDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ConstructorDeclaration.java deleted file mode 100644 index a47678b..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ConstructorDeclaration.java +++ /dev/null @@ -1,405 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import java.util.ArrayList; - -import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.internal.compiler.ClassFile; -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.ExceptionHandlingFlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.flow.InitializationFlowContext; -import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.NestedTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.SyntheticArgumentBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.parser.Parser; -import net.sourceforge.phpdt.internal.compiler.problem.AbortMethod; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class ConstructorDeclaration extends AbstractMethodDeclaration { - - public ExplicitConstructorCall constructorCall; - public final static char[] ConstantPoolName = "".toCharArray(); //$NON-NLS-1$ - public boolean isDefaultConstructor = false; - - public int referenceCount = 0; - // count how many times this constructor is referenced from other local constructors - - public ConstructorDeclaration(CompilationResult compilationResult){ - super(compilationResult); - } - - public void analyseCode( - ClassScope classScope, - InitializationFlowContext initializerFlowContext, - FlowInfo flowInfo) { - - if (ignoreFurtherInvestigation) - return; - try { - ExceptionHandlingFlowContext constructorContext = - new ExceptionHandlingFlowContext( - initializerFlowContext.parent, - this, - binding.thrownExceptions, - scope, - FlowInfo.DeadEnd); - initializerFlowContext.checkInitializerExceptions( - scope, - constructorContext, - flowInfo); - - // anonymous constructor can gain extra thrown exceptions from unhandled ones - if (binding.declaringClass.isAnonymousType()) { - ArrayList computedExceptions = constructorContext.extendedExceptions; - if (computedExceptions != null){ - int size; - if ((size = computedExceptions.size()) > 0){ - ReferenceBinding[] actuallyThrownExceptions; - computedExceptions.toArray(actuallyThrownExceptions = new ReferenceBinding[size]); - binding.thrownExceptions = actuallyThrownExceptions; - } - } - } - - // propagate to constructor call - if (constructorCall != null) { - // if calling 'this(...)', then flag all non-static fields as definitely - // set since they are supposed to be set inside other local constructor - if (constructorCall.accessMode == ExplicitConstructorCall.This) { - FieldBinding[] fields = binding.declaringClass.fields(); - for (int i = 0, count = fields.length; i < count; i++) { - FieldBinding field; - if (!(field = fields[i]).isStatic()) { - flowInfo.markAsDefinitelyAssigned(field); - } - } - } - flowInfo = constructorCall.analyseCode(scope, constructorContext, flowInfo); - } - // propagate to statements - if (statements != null) { - for (int i = 0, count = statements.length; i < count; i++) { - Statement stat; - if (!flowInfo.complainIfUnreachable((stat = statements[i]), scope)) { - flowInfo = stat.analyseCode(scope, constructorContext, flowInfo); - } - } - } - // check for missing returning path - needFreeReturn = - !((flowInfo == FlowInfo.DeadEnd) || flowInfo.isFakeReachable()); - - // check missing blank final field initializations - if ((constructorCall != null) - && (constructorCall.accessMode != ExplicitConstructorCall.This)) { - flowInfo = flowInfo.mergedWith(initializerFlowContext.initsOnReturn); - FieldBinding[] fields = binding.declaringClass.fields(); - for (int i = 0, count = fields.length; i < count; i++) { - FieldBinding field; - if ((!(field = fields[i]).isStatic()) - && field.isFinal() - && (!flowInfo.isDefinitelyAssigned(fields[i]))) { - scope.problemReporter().uninitializedBlankFinalField( - field, - isDefaultConstructor ? (AstNode) scope.referenceType() : this); - } - } - } - } catch (AbortMethod e) { - this.ignoreFurtherInvestigation = true; - } - } - - /** - * Bytecode generation for a constructor - * - * @param classScope org.eclipse.jdt.internal.compiler.lookup.ClassScope - * @param classFile org.eclipse.jdt.internal.compiler.codegen.ClassFile - */ - public void generateCode(ClassScope classScope, ClassFile classFile) { - int problemResetPC = 0; - if (ignoreFurtherInvestigation) { - if (this.binding == null) - return; // Handle methods with invalid signature or duplicates - int problemsLength; - IProblem[] problems = - scope.referenceCompilationUnit().compilationResult.getProblems(); - IProblem[] problemsCopy = new IProblem[problemsLength = problems.length]; - System.arraycopy(problems, 0, problemsCopy, 0, problemsLength); - classFile.addProblemConstructor(this, binding, problemsCopy); - return; - } - try { - problemResetPC = classFile.contentsOffset; - this.internalGenerateCode(classScope, classFile); - } catch (AbortMethod e) { - if (e.compilationResult == CodeStream.RESTART_IN_WIDE_MODE) { - // a branch target required a goto_w, restart code gen in wide mode. - try { - if (statements != null) { - for (int i = 0, max = statements.length; i < max; i++) - statements[i].resetStateForCodeGeneration(); - } - classFile.contentsOffset = problemResetPC; - classFile.methodCount--; - classFile.codeStream.wideMode = true; // request wide mode - this.internalGenerateCode(classScope, classFile); // restart method generation - } catch (AbortMethod e2) { - int problemsLength; - IProblem[] problems = - scope.referenceCompilationUnit().compilationResult.getProblems(); - IProblem[] problemsCopy = new IProblem[problemsLength = problems.length]; - System.arraycopy(problems, 0, problemsCopy, 0, problemsLength); - classFile.addProblemConstructor(this, binding, problemsCopy, problemResetPC); - } - } else { - int problemsLength; - IProblem[] problems = - scope.referenceCompilationUnit().compilationResult.getProblems(); - IProblem[] problemsCopy = new IProblem[problemsLength = problems.length]; - System.arraycopy(problems, 0, problemsCopy, 0, problemsLength); - classFile.addProblemConstructor(this, binding, problemsCopy, problemResetPC); - } - } - } - - private void internalGenerateCode(ClassScope classScope, ClassFile classFile) { - classFile.generateMethodInfoHeader(binding); - int methodAttributeOffset = classFile.contentsOffset; - int attributeNumber = classFile.generateMethodInfoAttribute(binding); - if ((!binding.isNative()) && (!binding.isAbstract())) { - TypeDeclaration declaringType = classScope.referenceContext; - int codeAttributeOffset = classFile.contentsOffset; - classFile.generateCodeAttributeHeader(); - CodeStream codeStream = classFile.codeStream; - codeStream.reset(this, classFile); - // initialize local positions - including initializer scope. - ReferenceBinding declaringClass = binding.declaringClass; - int argSize = 0; - scope.computeLocalVariablePositions(// consider synthetic arguments if any - argSize = - declaringClass.isNestedType() - ? ((NestedTypeBinding) declaringClass).syntheticArgumentsOffset - : 1, - codeStream); - if (arguments != null) { - for (int i = 0, max = arguments.length; i < max; i++) { - // arguments initialization for local variable debug attributes - LocalVariableBinding argBinding; - codeStream.addVisibleLocalVariable(argBinding = arguments[i].binding); - argBinding.recordInitializationStartPC(0); - TypeBinding argType; - if ((argType = argBinding.type) == LongBinding || (argType == DoubleBinding)) { - argSize += 2; - } else { - argSize++; - } - } - } - MethodScope initializerScope = declaringType.initializerScope; - initializerScope.computeLocalVariablePositions(argSize, codeStream); - // offset by the argument size (since not linked to method scope) - - // generate constructor call - if (constructorCall != null) { - constructorCall.generateCode(scope, codeStream); - } - // generate field initialization - only if not invoking another constructor call of the same class - if ((constructorCall != null) - && (constructorCall.accessMode != ExplicitConstructorCall.This)) { - // generate synthetic fields initialization - if (declaringClass.isNestedType()) { - NestedTypeBinding nestedType = (NestedTypeBinding) declaringClass; - SyntheticArgumentBinding[] syntheticArgs = - nestedType.syntheticEnclosingInstances(); - for (int i = 0, max = syntheticArgs == null ? 0 : syntheticArgs.length; - i < max; - i++) { - if (syntheticArgs[i].matchingField != null) { - codeStream.aload_0(); - codeStream.load(syntheticArgs[i]); - codeStream.putfield(syntheticArgs[i].matchingField); - } - } - syntheticArgs = nestedType.syntheticOuterLocalVariables(); - for (int i = 0, max = syntheticArgs == null ? 0 : syntheticArgs.length; - i < max; - i++) { - if (syntheticArgs[i].matchingField != null) { - codeStream.aload_0(); - codeStream.load(syntheticArgs[i]); - codeStream.putfield(syntheticArgs[i].matchingField); - } - } - } - // generate user field initialization - if (declaringType.fields != null) { - for (int i = 0, max = declaringType.fields.length; i < max; i++) { - FieldDeclaration fieldDecl; - if (!(fieldDecl = declaringType.fields[i]).isStatic()) { - fieldDecl.generateCode(initializerScope, codeStream); - } - } - } - } - // generate statements - if (statements != null) { - for (int i = 0, max = statements.length; i < max; i++) { - statements[i].generateCode(scope, codeStream); - } - } - if (needFreeReturn) { - codeStream.return_(); - } - // local variable attributes - codeStream.exitUserScope(scope); - codeStream.recordPositionsFrom(0, this.bodyEnd); - classFile.completeCodeAttribute(codeAttributeOffset); - attributeNumber++; - } - classFile.completeMethodInfo(methodAttributeOffset, attributeNumber); - - // if a problem got reported during code gen, then trigger problem method creation - if (ignoreFurtherInvestigation) { - throw new AbortMethod(scope.referenceCompilationUnit().compilationResult); - } - } - - public boolean isConstructor() { - - return true; - } - - public boolean isDefaultConstructor() { - - return isDefaultConstructor; - } - - public boolean isInitializationMethod() { - - return true; - } - - public void parseStatements(Parser parser, CompilationUnitDeclaration unit) { - - //fill up the constructor body with its statements - if (ignoreFurtherInvestigation) - return; - if (isDefaultConstructor){ - constructorCall = - new ExplicitConstructorCall(ExplicitConstructorCall.ImplicitSuper); - constructorCall.sourceStart = sourceStart; - constructorCall.sourceEnd = sourceEnd; - return; - } - parser.parse(this, unit); - - } - - /* - * Type checking for constructor, just another method, except for special check - * for recursive constructor invocations. - */ - public void resolveStatements(ClassScope upperScope) { -/* - // checking for recursive constructor call (protection) - if (!ignoreFurtherInvestigation && constructorCall == null){ - constructorCall = new ExplicitConstructorCall(ExplicitConstructorCall.ImplicitSuper); - constructorCall.sourceStart = sourceStart; - constructorCall.sourceEnd = sourceEnd; - } -*/ - if (!CharOperation.equals(scope.enclosingSourceType().sourceName, selector)){ - scope.problemReporter().missingReturnType(this); - } - - // if null ==> an error has occurs at parsing time .... - if (constructorCall != null) { - // e.g. using super() in java.lang.Object - if (binding != null - && binding.declaringClass.id == T_Object - && constructorCall.accessMode != ExplicitConstructorCall.This) { - if (constructorCall.accessMode == ExplicitConstructorCall.Super) { - scope.problemReporter().cannotUseSuperInJavaLangObject(constructorCall); - } - constructorCall = null; - } else { - constructorCall.resolve(scope); - } - } - - super.resolveStatements(upperScope); - - // indirect reference: increment target constructor reference count - if (constructorCall != null){ - if (constructorCall.binding != null - && !constructorCall.isSuperAccess() - && constructorCall.binding.isValidBinding()) { - ((ConstructorDeclaration) - (upperScope.referenceContext.declarationOf(constructorCall.binding))).referenceCount++; - } - } - } - - public String toStringStatements(int tab) { - - String s = " {"; //$NON-NLS-1$ - if (constructorCall != null) { - s = s + "\n" + constructorCall.toString(tab) + ";"; //$NON-NLS-1$ //$NON-NLS-2$ - } - if (statements != null) { - for (int i = 0; i < statements.length; i++) { - s = s + "\n" + statements[i].toString(tab); //$NON-NLS-1$ - if (!(statements[i] instanceof Block)) { - s += ";"; //$NON-NLS-1$ - } - } - } - s += "\n" + tabString(tab == 0 ? 0 : tab - 1) + "}"; //$NON-NLS-1$ //$NON-NLS-2$ - //$NON-NLS-2$ //$NON-NLS-1$ - return s; - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - ClassScope classScope) { - - if (visitor.visit(this, classScope)) { - if (arguments != null) { - int argumentLength = arguments.length; - for (int i = 0; i < argumentLength; i++) - arguments[i].traverse(visitor, scope); - } - if (thrownExceptions != null) { - int thrownExceptionsLength = thrownExceptions.length; - for (int i = 0; i < thrownExceptionsLength; i++) - thrownExceptions[i].traverse(visitor, scope); - } - if (constructorCall != null) - constructorCall.traverse(visitor, scope); - if (statements != null) { - int statementsLength = statements.length; - for (int i = 0; i < statementsLength; i++) - statements[i].traverse(visitor, scope); - } - } - visitor.endVisit(this, classScope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Continue.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Continue.java deleted file mode 100644 index de89d0a..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Continue.java +++ /dev/null @@ -1,112 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; - -public class Continue extends BranchStatement { - - public Continue(char[] l, int s, int e) { - - super(l, s, e); - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - // here requires to generate a sequence of finally blocks invocations depending corresponding - // to each of the traversed try statements, so that execution will terminate properly. - - // lookup the label, this should answer the returnContext - FlowContext targetContext; - if (label == null) { - targetContext = flowContext.getTargetContextForDefaultContinue(); - } else { - targetContext = flowContext.getTargetContextForContinueLabel(label); - } - if (targetContext == null) { - if (label == null) { - currentScope.problemReporter().invalidContinue(this); - } else { - currentScope.problemReporter().undefinedLabel(this); // need to improve - } - } else { - if (targetContext == FlowContext.NotContinuableContext) { - currentScope.problemReporter().invalidContinue(this); - return FlowInfo.DeadEnd; - } - targetLabel = targetContext.continueLabel(); - targetContext.recordContinueFrom(flowInfo); - FlowContext traversedContext = flowContext; - int subIndex = 0, maxSub = 5; - subroutines = new AstNode[maxSub]; - while (true) { - AstNode sub; - if ((sub = traversedContext.subRoutine()) != null) { - if (subIndex == maxSub) { - System.arraycopy( - subroutines, - 0, - (subroutines = new AstNode[maxSub *= 2]), - 0, - subIndex); - // grow - } - subroutines[subIndex++] = sub; - if (sub.cannotReturn()) { - break; - } - } - // remember the initialization at this - // point for dealing with blank final variables. - traversedContext.recordReturnFrom(flowInfo.unconditionalInits()); - - if (traversedContext == targetContext) { - break; - } else { - traversedContext = traversedContext.parent; - } - } - // resize subroutines - if (subIndex != maxSub) { - System.arraycopy( - subroutines, - 0, - (subroutines = new AstNode[subIndex]), - 0, - subIndex); - } - } - return FlowInfo.DeadEnd; - } - - public String toString(int tab) { - - String s = tabString(tab); - s = s + "continue "; //$NON-NLS-1$ - if (label != null) - s = s + new String(label); - return s; - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - - visitor.visit(this, blockScope); - visitor.endVisit(this, blockScope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DefaultCase.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DefaultCase.java deleted file mode 100644 index 2a58b73..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DefaultCase.java +++ /dev/null @@ -1,87 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CaseLabel; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class DefaultCase extends Statement { - - public CaseLabel targetLabel; - /** - * DefautCase constructor comment. - */ - public DefaultCase(int sourceEnd, int sourceStart) { - - this.sourceStart = sourceStart; - this.sourceEnd = sourceEnd; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - return flowInfo; - } - - /** - * Default case code generation - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) { - return; - } - int pc = codeStream.position; - targetLabel.place(); - codeStream.recordPositionsFrom(pc, this.sourceStart); - - } - public Constant resolveCase( - BlockScope scope, - TypeBinding testType, - SwitchStatement switchStatement) { - - // remember the default case into the associated switch statement - if (switchStatement.defaultCase != null) - scope.problemReporter().duplicateDefaultCase(this); - - // on error the last default will be the selected one .... (why not) .... - switchStatement.defaultCase = this; - resolve(scope); - return null; - } - - public String toString(int tab) { - - String s = tabString(tab); - s = s + "default : "; //$NON-NLS-1$ - return s; - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - - visitor.visit(this, blockScope); - visitor.endVisit(this, blockScope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DoStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DoStatement.java deleted file mode 100644 index 6fa021a..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DoStatement.java +++ /dev/null @@ -1,202 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.flow.LoopingFlowContext; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class DoStatement extends Statement { - - public Expression condition; - public Statement action; - - private Label breakLabel, continueLabel; - - // for local variables table attributes - int mergedInitStateIndex = -1; - - public DoStatement(Expression condition, Statement action, int s, int e) { - - this.sourceStart = s; - this.sourceEnd = e; - this.condition = condition; - this.action = action; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - breakLabel = new Label(); - continueLabel = new Label(); - LoopingFlowContext loopingContext = - new LoopingFlowContext( - flowContext, - this, - breakLabel, - continueLabel, - currentScope); - - Constant conditionConstant = condition.constant; - Constant conditionalConstant = condition.conditionalConstant(); - boolean isFalseCondition = - ((conditionConstant != NotAConstant) - && (conditionConstant.booleanValue() == false)) - || ((conditionalConstant != NotAConstant) - && (conditionalConstant.booleanValue() == false)); - - if ((action != null) && !action.isEmptyBlock()) { - flowInfo = action.analyseCode(currentScope, loopingContext, flowInfo.copy()); - - // code generation can be optimized when no need to continue in the loop - if ((flowInfo == FlowInfo.DeadEnd) || flowInfo.isFakeReachable()) { - if ((loopingContext.initsOnContinue == FlowInfo.DeadEnd) - || loopingContext.initsOnContinue.isFakeReachable()) { - continueLabel = null; - } else { - flowInfo = loopingContext.initsOnContinue; // for condition - if (isFalseCondition) { - // continueLabel = null; - cannot nil the label since may be targeted already by 'continue' statements - } else { - loopingContext.complainOnFinalAssignmentsInLoop(currentScope, flowInfo); - } - } - } else { - if (isFalseCondition) { - // continueLabel = null; - cannot nil the label since may be targeted already by 'continue' statements - } else { - loopingContext.complainOnFinalAssignmentsInLoop(currentScope, flowInfo); - } - } - } - LoopingFlowContext condLoopContext; - flowInfo = - condition.analyseCode( - currentScope, - (condLoopContext = - new LoopingFlowContext(flowContext, this, null, null, currentScope)), - (action == null - ? flowInfo - : (flowInfo.mergedWith(loopingContext.initsOnContinue)))); - condLoopContext.complainOnFinalAssignmentsInLoop(currentScope, flowInfo); - - // infinite loop - FlowInfo mergedInfo; - if ((condition.constant != NotAConstant) - && (condition.constant.booleanValue() == true)) { - mergedInfo = loopingContext.initsOnBreak; - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergedInfo); - return mergedInfo; - } - - // end of loop: either condition false or break - mergedInfo = - flowInfo.initsWhenFalse().unconditionalInits().mergedWith( - loopingContext.initsOnBreak); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergedInfo); - return mergedInfo; - } - - /** - * Do statement code generation - * - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) { - return; - } - int pc = codeStream.position; - - // labels management - Label actionLabel = new Label(codeStream); - actionLabel.place(); - breakLabel.codeStream = codeStream; - if (continueLabel != null) { - continueLabel.codeStream = codeStream; - } - - // generate action - if (action != null) { - action.generateCode(currentScope, codeStream); - } - // generate condition - if (continueLabel != null) { - continueLabel.place(); - condition.generateOptimizedBoolean( - currentScope, - codeStream, - actionLabel, - null, - true); - } - breakLabel.place(); - - // May loose some local variable initializations : affecting the local variable attributes - if (mergedInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - mergedInitStateIndex); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - - } - - public void resetStateForCodeGeneration() { - - this.breakLabel.resetStateForCodeGeneration(); - this.continueLabel.resetStateForCodeGeneration(); - } - - public void resolve(BlockScope scope) { - - TypeBinding type = condition.resolveTypeExpecting(scope, BooleanBinding); - condition.implicitWidening(type, type); - if (action != null) - action.resolve(scope); - } - - public String toString(int tab) { - - String inFront, s = tabString(tab); - inFront = s; - s = s + "do"; //$NON-NLS-1$ - if (action == null) - s = s + " {}\n"; //$NON-NLS-1$ - else if (action instanceof Block) - s = s + "\n" + action.toString(tab + 1) + "\n"; //$NON-NLS-2$ //$NON-NLS-1$ - else - s = s + " {\n" + action.toString(tab + 1) + ";}\n"; //$NON-NLS-1$ //$NON-NLS-2$ - s = s + inFront + "while (" + condition.toStringExpression() + ")"; //$NON-NLS-1$ //$NON-NLS-2$ - return s; - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - - if (visitor.visit(this, scope)) { - if (action != null) { - action.traverse(visitor, scope); - } - condition.traverse(visitor, scope); - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DoubleLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DoubleLiteral.java deleted file mode 100644 index b797ddc..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DoubleLiteral.java +++ /dev/null @@ -1,72 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class DoubleLiteral extends NumberLiteral { - double value; -public DoubleLiteral(char[] token, int s, int e) { - super(token, s,e); -} -public void computeConstant() { - - //the source is correctly formated so the exception should never occurs - - Double computedValue; - try { computedValue = Double.valueOf(String.valueOf(source));} - catch(NumberFormatException e){return ;} //how can it happen ???? - - if (computedValue.doubleValue() > Double.MAX_VALUE) return ; //may be Infinity - if (computedValue.doubleValue() < Double.MIN_VALUE) - { //only a true 0 can be made of zeros :-) - //2.00000000000000000e-324 is illegal .... - label : - for (int i=0;i> 4) == T_double) - codeStream.generateInlinedValue(value); - else - codeStream.generateConstant(constant, implicitConversion); - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public TypeBinding literalType(BlockScope scope) { - return DoubleBinding; -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope blockScope) { - visitor.visit(this, blockScope); - visitor.endVisit(this, blockScope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EmptyStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EmptyStatement.java deleted file mode 100644 index b827775..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EmptyStatement.java +++ /dev/null @@ -1,38 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; - -public class EmptyStatement extends Statement { - - public EmptyStatement(int startPosition, int endPosition) { - this.sourceStart = startPosition; - this.sourceEnd = endPosition; - } - - public void generateCode(BlockScope currentScope, CodeStream codeStream){ - // no bytecode, no need to check for reachability or recording source positions - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); - } - - public String toString(int tab) { - return tabString(tab) + ";"; //$NON-NLS-1$ - } -} - - diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EqualExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EqualExpression.java deleted file mode 100644 index 2a6fe06..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EqualExpression.java +++ /dev/null @@ -1,541 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.impl.NullConstant; -import net.sourceforge.phpdt.internal.compiler.lookup.ArrayBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class EqualExpression extends BinaryExpression { - -public EqualExpression(Expression left, Expression right,int operator) { - super(left,right,operator); -} -public FlowInfo analyseCode(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo) { - if (((bits & OperatorMASK) >> OperatorSHIFT) == EQUAL_EQUAL) { - if ((left.constant != NotAConstant) && (left.constant.typeID() == T_boolean)) { - if (left.constant.booleanValue()) { // true == anything - // this is equivalent to the right argument inits - return right.analyseCode(currentScope, flowContext, flowInfo); - } else { // false == anything - // this is equivalent to the right argument inits negated - return right.analyseCode(currentScope, flowContext, flowInfo).asNegatedCondition(); - } - } - if ((right.constant != NotAConstant) && (right.constant.typeID() == T_boolean)) { - if (right.constant.booleanValue()) { // anything == true - // this is equivalent to the right argument inits - return left.analyseCode(currentScope, flowContext, flowInfo); - } else { // anything == false - // this is equivalent to the right argument inits negated - return left.analyseCode(currentScope, flowContext, flowInfo).asNegatedCondition(); - } - } - return right.analyseCode( - currentScope, flowContext, - left.analyseCode(currentScope, flowContext, flowInfo).unconditionalInits()).unconditionalInits(); - } else { //NOT_EQUAL : - if ((left.constant != NotAConstant) && (left.constant.typeID() == T_boolean)) { - if (!left.constant.booleanValue()) { // false != anything - // this is equivalent to the right argument inits - return right.analyseCode(currentScope, flowContext, flowInfo); - } else { // true != anything - // this is equivalent to the right argument inits negated - return right.analyseCode(currentScope, flowContext, flowInfo).asNegatedCondition(); - } - } - if ((right.constant != NotAConstant) && (right.constant.typeID() == T_boolean)) { - if (!right.constant.booleanValue()) { // anything != false - // this is equivalent to the right argument inits - return left.analyseCode(currentScope, flowContext, flowInfo); - } else { // anything != true - // this is equivalent to the right argument inits negated - return left.analyseCode(currentScope, flowContext, flowInfo).asNegatedCondition(); - } - } - return right.analyseCode( - currentScope, flowContext, - left.analyseCode(currentScope, flowContext, flowInfo).unconditionalInits()).asNegatedCondition().unconditionalInits(); - } -} -public final boolean areTypesCastCompatible(BlockScope scope, TypeBinding castTb, TypeBinding expressionTb) { - //see specifications p.68 - //A more complete version of this method is provided on - //CastExpression (it deals with constant and need runtime checkcast) - - - //========ARRAY=============== - if (expressionTb.isArrayType()) { - if (castTb.isArrayType()) { //------- (castTb.isArray) expressionTb.isArray ----------- - TypeBinding expressionEltTb = ((ArrayBinding) expressionTb).elementsType(scope); - if (expressionEltTb.isBaseType()) - // <---stop the recursion------- - return ((ArrayBinding) castTb).elementsType(scope) == expressionEltTb; - //recursivly on the elts... - return areTypesCastCompatible(scope, ((ArrayBinding) castTb).elementsType(scope), expressionEltTb); - } - if (castTb.isBaseType()) { - return false; - } - if (castTb.isClass()) { //------(castTb.isClass) expressionTb.isArray --------------- - if (scope.isJavaLangObject(castTb)) - return true; - return false; - } - if (castTb.isInterface()) { //------- (castTb.isInterface) expressionTb.isArray ----------- - if (scope.isJavaLangCloneable(castTb) || scope.isJavaIoSerializable(castTb)) { - return true; - } - return false; - } - - return false; - } - - //------------(castType) null-------------- - if (expressionTb == NullBinding) { - return !castTb.isBaseType(); - } - - //========BASETYPE============== - if (expressionTb.isBaseType()) { - return false; - } - - - //========REFERENCE TYPE=================== - - if (expressionTb.isClass()) { - if (castTb.isArrayType()) { // ---- (castTb.isArray) expressionTb.isClass ------- - if (scope.isJavaLangObject(expressionTb)) - return true; - } - if (castTb.isBaseType()) { - return false; - } - if (castTb.isClass()) { // ----- (castTb.isClass) expressionTb.isClass ------ - if (BlockScope.areTypesCompatible(expressionTb, castTb)) - return true; - else { - if (BlockScope.areTypesCompatible(castTb, expressionTb)) { - return true; - } - return false; - } - } - if (castTb.isInterface()) { // ----- (castTb.isInterface) expressionTb.isClass ------- - if (((ReferenceBinding) expressionTb).isFinal()) { //no subclass for expressionTb, thus compile-time check is valid - if (BlockScope.areTypesCompatible(expressionTb, castTb)) - return true; - return false; - } else { - return true; - } - } - - return false; - } - if (expressionTb.isInterface()) { - if (castTb.isArrayType()) { // ----- (castTb.isArray) expressionTb.isInterface ------ - if (scope.isJavaLangCloneable(expressionTb) || scope.isJavaIoSerializable(expressionTb)) - //potential runtime error - { - return true; - } - return false; - } - if (castTb.isBaseType()) { - return false; - } - if (castTb.isClass()) { // ----- (castTb.isClass) expressionTb.isInterface -------- - if (scope.isJavaLangObject(castTb)) - return true; - if (((ReferenceBinding) castTb).isFinal()) { //no subclass for castTb, thus compile-time check is valid - if (BlockScope.areTypesCompatible(castTb, expressionTb)) { - return true; - } - return false; - } - return true; - } - if (castTb.isInterface()) { // ----- (castTb.isInterface) expressionTb.isInterface ------- - if (castTb != expressionTb && (Scope.compareTypes(castTb, expressionTb) == NotRelated)) { - MethodBinding[] castTbMethods = ((ReferenceBinding) castTb).methods(); - int castTbMethodsLength = castTbMethods.length; - MethodBinding[] expressionTbMethods = ((ReferenceBinding) expressionTb).methods(); - int expressionTbMethodsLength = expressionTbMethods.length; - for (int i = 0; i < castTbMethodsLength; i++) { - for (int j = 0; j < expressionTbMethodsLength; j++) { - if (castTbMethods[i].selector == expressionTbMethods[j].selector) { - if (castTbMethods[i].returnType != expressionTbMethods[j].returnType) { - if (castTbMethods[i].areParametersEqual(expressionTbMethods[j])) { - return false; - } - } - } - } - } - } - return true; - } - - return false; - } - - return false; -} -public final void computeConstant(TypeBinding leftTb, TypeBinding rightTb) { - if ((left.constant != NotAConstant) && (right.constant != NotAConstant)) { - constant = - Constant.computeConstantOperationEQUAL_EQUAL( - left.constant, - leftTb.id, - EQUAL_EQUAL, - right.constant, - rightTb.id); - if (((bits & OperatorMASK) >> OperatorSHIFT) == NOT_EQUAL) - constant = Constant.fromValue(!constant.booleanValue()); - } else { - constant = NotAConstant; - } -} -/** - * Normal == or != code generation. - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ -public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) { - - if (constant != NotAConstant) { - int pc = codeStream.position; - if (valueRequired) - codeStream.generateConstant(constant, implicitConversion); - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - Label falseLabel; - generateOptimizedBoolean( - currentScope, - codeStream, - null, - falseLabel = new Label(codeStream), - valueRequired); - if (falseLabel.hasForwardReferences()) { - if (valueRequired){ - // comparison is TRUE - codeStream.iconst_1(); - if ((bits & ValueForReturnMASK) != 0){ - codeStream.ireturn(); - // comparison is FALSE - falseLabel.place(); - codeStream.iconst_0(); - } else { - Label endLabel = new Label(codeStream); - codeStream.goto_(endLabel); - codeStream.decrStackSize(1); - // comparison is FALSE - falseLabel.place(); - codeStream.iconst_0(); - endLabel.place(); - } - } else { - falseLabel.place(); - } - } -} -/** - * Boolean operator code generation - * Optimized operations are: == and != - */ -public void generateOptimizedBoolean(BlockScope currentScope, CodeStream codeStream, Label trueLabel, Label falseLabel, boolean valueRequired) { - if ((constant != Constant.NotAConstant) && (constant.typeID() == T_boolean)) { - super.generateOptimizedBoolean(currentScope, codeStream, trueLabel, falseLabel, valueRequired); - return; - } - int pc = codeStream.position; - if (((bits & OperatorMASK) >> OperatorSHIFT) == EQUAL_EQUAL) { - if ((left.implicitConversion & 0xF) /*compile-time*/ == T_boolean) { - generateOptimizedBooleanEqual(currentScope, codeStream, trueLabel, falseLabel, valueRequired); - } else { - generateOptimizedNonBooleanEqual(currentScope, codeStream, trueLabel, falseLabel, valueRequired); - } - } else { - if ((left.implicitConversion & 0xF) /*compile-time*/ == T_boolean) { - generateOptimizedBooleanEqual(currentScope, codeStream, falseLabel, trueLabel, valueRequired); - } else { - generateOptimizedNonBooleanEqual(currentScope, codeStream, falseLabel, trueLabel, valueRequired); - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -/** - * Boolean generation for == with boolean operands - * - * Note this code does not optimize conditional constants !!!! - */ -public void generateOptimizedBooleanEqual(BlockScope currentScope, CodeStream codeStream, Label trueLabel, Label falseLabel, boolean valueRequired) { - int pc = codeStream.position; - // optimized cases: true == x, false == x - if (left.constant != NotAConstant) { - boolean inline = left.constant.booleanValue(); - right.generateOptimizedBoolean(currentScope, codeStream, (inline ? trueLabel : falseLabel), (inline ? falseLabel : trueLabel), valueRequired); - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } // optimized cases: x == true, x == false - if (right.constant != NotAConstant) { - boolean inline = right.constant.booleanValue(); - left.generateOptimizedBoolean(currentScope, codeStream, (inline ? trueLabel : falseLabel), (inline ? falseLabel : trueLabel), valueRequired); - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - // default case - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicit falling through the FALSE case - codeStream.if_icmpeq(trueLabel); - } - } else { - // implicit falling through the TRUE case - if (trueLabel == null) { - codeStream.if_icmpne(falseLabel); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -/** - * Boolean generation for == with non-boolean operands - * - */ -public void generateOptimizedNonBooleanEqual(BlockScope currentScope, CodeStream codeStream, Label trueLabel, Label falseLabel, boolean valueRequired) { - int pc = codeStream.position; - Constant inline; - if ((inline = right.constant) != NotAConstant) { - // optimized case: x == null - if (right.constant == NullConstant.Default) { - left.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicit falling through the FALSE case - codeStream.ifnull(trueLabel); - } - } else { - // implicit falling through the TRUE case - if (trueLabel == null) { - codeStream.ifnonnull(falseLabel); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - // optimized case: x == 0 - if (((left.implicitConversion >> 4) == T_int) && (inline.intValue() == 0)) { - left.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicit falling through the FALSE case - codeStream.ifeq(trueLabel); - } - } else { - // implicit falling through the TRUE case - if (trueLabel == null) { - codeStream.ifne(falseLabel); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - } - if ((inline = left.constant) != NotAConstant) { - // optimized case: null == x - if (left.constant == NullConstant.Default) { - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicit falling through the FALSE case - codeStream.ifnull(trueLabel); - } - } else { - // implicit falling through the TRUE case - if (trueLabel == null) { - codeStream.ifnonnull(falseLabel); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - // optimized case: 0 == x - if (((left.implicitConversion >> 4) == T_int) - && (inline.intValue() == 0)) { - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicit falling through the FALSE case - codeStream.ifeq(trueLabel); - } - } else { - // implicit falling through the TRUE case - if (trueLabel == null) { - codeStream.ifne(falseLabel); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - } - // default case - left.generateCode(currentScope, codeStream, valueRequired); - right.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // implicit falling through the FALSE case - switch (left.implicitConversion >> 4) { // operand runtime type - case T_int : - codeStream.if_icmpeq(trueLabel); - break; - case T_float : - codeStream.fcmpl(); - codeStream.ifeq(trueLabel); - break; - case T_long : - codeStream.lcmp(); - codeStream.ifeq(trueLabel); - break; - case T_double : - codeStream.dcmpl(); - codeStream.ifeq(trueLabel); - break; - default : - codeStream.if_acmpeq(trueLabel); - } - } - } else { - // implicit falling through the TRUE case - if (trueLabel == null) { - switch (left.implicitConversion >> 4) { // operand runtime type - case T_int : - codeStream.if_icmpne(falseLabel); - break; - case T_float : - codeStream.fcmpl(); - codeStream.ifne(falseLabel); - break; - case T_long : - codeStream.lcmp(); - codeStream.ifne(falseLabel); - break; - case T_double : - codeStream.dcmpl(); - codeStream.ifne(falseLabel); - break; - default : - codeStream.if_acmpne(falseLabel); - } - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public boolean isCompactableOperation() { - return false; -} -public TypeBinding resolveType(BlockScope scope) { - // always return BooleanBinding - TypeBinding leftTb = left.resolveType(scope); - TypeBinding rightTb = right.resolveType(scope); - if (leftTb == null || rightTb == null){ - constant = NotAConstant; - return null; - } - - // both base type - if (leftTb.isBaseType() && rightTb.isBaseType()) { - // the code is an int - // (cast) left == (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 <<0 - int result = ResolveTypeTables[EQUAL_EQUAL][ (leftTb.id << 4) + rightTb.id]; - left.implicitConversion = result >>> 12; - right.implicitConversion = (result >>> 4) & 0x000FF; - bits |= result & 0xF; - if ((result & 0x0000F) == T_undefined) { - constant = Constant.NotAConstant; - scope.problemReporter().invalidOperator(this, leftTb, rightTb); - return null; - } - computeConstant(leftTb, rightTb); - this.typeBinding = BooleanBinding; - return BooleanBinding; - } - - // Object references - // spec 15.20.3 - if (areTypesCastCompatible(scope, rightTb, leftTb) || areTypesCastCompatible(scope, leftTb, rightTb)) { - // (special case for String) - if ((rightTb.id == T_String) && (leftTb.id == T_String)) - computeConstant(leftTb, rightTb); - else - constant = NotAConstant; - if (rightTb.id == T_String) - right.implicitConversion = String2String; - if (leftTb.id == T_String) - left.implicitConversion = String2String; - this.typeBinding = BooleanBinding; - return BooleanBinding; - } - constant = NotAConstant; - scope.problemReporter().notCompatibleTypesError(this, leftTb, rightTb); - return null; -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - if (visitor.visit(this, scope)) { - left.traverse(visitor, scope); - right.traverse(visitor, scope); - } - visitor.endVisit(this, scope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ExplicitConstructorCall.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ExplicitConstructorCall.java deleted file mode 100644 index ff0da65..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ExplicitConstructorCall.java +++ /dev/null @@ -1,325 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.InvocationSite; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.VariableBinding; - -public class ExplicitConstructorCall - extends Statement - implements InvocationSite { - - public Expression[] arguments; - public Expression qualification; - public MethodBinding binding; - - public int accessMode; - - public final static int ImplicitSuper = 1; - public final static int Super = 2; - public final static int This = 3; - - public VariableBinding[][] implicitArguments; - boolean discardEnclosingInstance; - - MethodBinding syntheticAccessor; - - public ExplicitConstructorCall(int accessMode) { - this.accessMode = accessMode; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - // must verify that exceptions potentially thrown by this expression are caught in the method. - - try { - ((MethodScope) currentScope).isConstructorCall = true; - - // process enclosing instance - if (qualification != null) { - flowInfo = - qualification - .analyseCode(currentScope, flowContext, flowInfo) - .unconditionalInits(); - } - // process arguments - if (arguments != null) { - for (int i = 0, max = arguments.length; i < max; i++) { - flowInfo = - arguments[i] - .analyseCode(currentScope, flowContext, flowInfo) - .unconditionalInits(); - } - } - - ReferenceBinding[] thrownExceptions; - if ((thrownExceptions = binding.thrownExceptions) != NoExceptions) { - // check exceptions - flowContext.checkExceptionHandlers( - thrownExceptions, - (accessMode == ImplicitSuper) - ? (AstNode) currentScope.methodScope().referenceContext - : (AstNode) this, - flowInfo, - currentScope); - } - manageEnclosingInstanceAccessIfNecessary(currentScope); - manageSyntheticAccessIfNecessary(currentScope); - return flowInfo; - } finally { - ((MethodScope) currentScope).isConstructorCall = false; - } - } - - /** - * Constructor call code generation - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) { - return; - } - try { - ((MethodScope) currentScope).isConstructorCall = true; - - int pc = codeStream.position; - codeStream.aload_0(); - - // handling innerclass constructor invocation - ReferenceBinding targetType; - if ((targetType = binding.declaringClass).isNestedType()) { - codeStream.generateSyntheticArgumentValues( - currentScope, - targetType, - discardEnclosingInstance ? null : qualification, - this); - } - // regular code gen - if (arguments != null) { - for (int i = 0, max = arguments.length; i < max; i++) { - arguments[i].generateCode(currentScope, codeStream, true); - } - } - if (syntheticAccessor != null) { - // synthetic accessor got some extra arguments appended to its signature, which need values - for (int i = 0, - max = syntheticAccessor.parameters.length - binding.parameters.length; - i < max; - i++) { - codeStream.aconst_null(); - } - codeStream.invokespecial(syntheticAccessor); - } else { - codeStream.invokespecial(binding); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } finally { - ((MethodScope) currentScope).isConstructorCall = false; - } - } - - public boolean isImplicitSuper() { - //return true if I'm of these compiler added statement super(); - - return (accessMode == ImplicitSuper); - } - - public boolean isSuperAccess() { - - return accessMode != This; - } - - public boolean isTypeAccess() { - - return true; - } - - /* Inner emulation consists in either recording a dependency - * link only, or performing one level of propagation. - * - * Dependency mechanism is used whenever dealing with source target - * types, since by the time we reach them, we might not yet know their - * exact need. - */ - void manageEnclosingInstanceAccessIfNecessary(BlockScope currentScope) { - ReferenceBinding superType; - - // perform some emulation work in case there is some and we are inside a local type only - if ((superType = binding.declaringClass).isNestedType() - && currentScope.enclosingSourceType().isLocalType()) { - - if (superType.isLocalType()) { - ((LocalTypeBinding) superType).addInnerEmulationDependent( - currentScope, - qualification != null, - true); - // request direct access - } else { - // locally propagate, since we already now the desired shape for sure - currentScope.propagateInnerEmulation(superType, qualification != null, true); - // request direct access - - } - } - } - - public void manageSyntheticAccessIfNecessary(BlockScope currentScope) { - - // perform some emulation work in case there is some and we are inside a local type only - if (binding.isPrivate() && (accessMode != This)) { - - if (currentScope - .environment() - .options - .isPrivateConstructorAccessChangingVisibility) { - binding.tagForClearingPrivateModifier(); - // constructor will not be dumped as private, no emulation required thus - } else { - syntheticAccessor = - ((SourceTypeBinding) binding.declaringClass).addSyntheticMethod(binding); - currentScope.problemReporter().needToEmulateMethodAccess(binding, this); - } - } - } - - public void resolve(BlockScope scope) { - // the return type should be void for a constructor. - // the test is made into getConstructor - - // mark the fact that we are in a constructor call..... - // unmark at all returns - try { - ((MethodScope) scope).isConstructorCall = true; - ReferenceBinding receiverType = scope.enclosingSourceType(); - if (accessMode != This) - receiverType = receiverType.superclass(); - - if (receiverType == null) { - return; - } - - // qualification should be from the type of the enclosingType - if (qualification != null) { - if (accessMode != Super) { - scope.problemReporter().unnecessaryEnclosingInstanceSpecification( - qualification, - receiverType); - } - ReferenceBinding enclosingType = receiverType.enclosingType(); - if (enclosingType == null) { - scope.problemReporter().unnecessaryEnclosingInstanceSpecification( - qualification, - receiverType); - discardEnclosingInstance = true; - } else { - TypeBinding qTb = qualification.resolveTypeExpecting(scope, enclosingType); - qualification.implicitWidening(qTb, qTb); - } - } - - // arguments buffering for the method lookup - TypeBinding[] argTypes = NoParameters; - if (arguments != null) { - boolean argHasError = false; // typeChecks all arguments - int length = arguments.length; - argTypes = new TypeBinding[length]; - for (int i = 0; i < length; i++) - if ((argTypes[i] = arguments[i].resolveType(scope)) == null) - argHasError = true; - if (argHasError) - return; - } - if ((binding = scope.getConstructor(receiverType, argTypes, this)) - .isValidBinding()) { - if (isMethodUseDeprecated(binding, scope)) - scope.problemReporter().deprecatedMethod(binding, this); - - // see for user-implicit widening conversion - if (arguments != null) { - int length = arguments.length; - TypeBinding[] paramTypes = binding.parameters; - for (int i = 0; i < length; i++) - arguments[i].implicitWidening(paramTypes[i], argTypes[i]); - } - } else { - if (binding.declaringClass == null) - binding.declaringClass = receiverType; - scope.problemReporter().invalidConstructor(this, binding); - } - } finally { - ((MethodScope) scope).isConstructorCall = false; - } - } - - public void setActualReceiverType(ReferenceBinding receiverType) { - // ignored - } - - public void setDepth(int depth) { - // ignore for here - } - - public void setFieldIndex(int depth) { - // ignore for here - } - - public String toString(int tab) { - - String s = tabString(tab); - if (qualification != null) - s = s + qualification.toStringExpression() + "."; //$NON-NLS-1$ - if (accessMode == This) { - s = s + "this("; //$NON-NLS-1$ - } else { - s = s + "super("; //$NON-NLS-1$ - } - if (arguments != null) - for (int i = 0; i < arguments.length; i++) { - s = s + arguments[i].toStringExpression(); - if (i != arguments.length - 1) - s = s + ", "; //$NON-NLS-1$ - } - s = s + ")"; //$NON-NLS-1$ - return s; - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - - if (visitor.visit(this, scope)) { - if (qualification != null) { - qualification.traverse(visitor, scope); - } - if (arguments != null) { - int argumentLength = arguments.length; - for (int i = 0; i < argumentLength; i++) - arguments[i].traverse(visitor, scope); - } - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Expression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Expression.java deleted file mode 100644 index a369c39..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Expression.java +++ /dev/null @@ -1,488 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BaseTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.problem.ShouldNotImplement; -import net.sourceforge.phpdt.internal.compiler.util.Util; - -public abstract class Expression extends Statement { - - //some expression may not be used - from a java semantic point - //of view only - as statements. Other may. In order to avoid the creation - //of wrappers around expression in order to tune them as expression - //Expression is a subclass of Statement. See the message isValidJavaStatement() - - public int implicitConversion; - - public Constant constant; - - public Expression() { - super(); - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo, - boolean valueRequired) { - - return analyseCode(currentScope, flowContext, flowInfo); - } - - public Constant conditionalConstant() { - - return constant; - } - - public static final boolean isConstantValueRepresentable( - Constant constant, - int constantTypeID, - int targetTypeID) { - - //true if there is no loss of precision while casting. - // constantTypeID == constant.typeID - if (targetTypeID == constantTypeID) - return true; - switch (targetTypeID) { - case T_char : - switch (constantTypeID) { - case T_char : - return true; - case T_double : - return constant.doubleValue() == constant.charValue(); - case T_float : - return constant.floatValue() == constant.charValue(); - case T_int : - return constant.intValue() == constant.charValue(); - case T_short : - return constant.shortValue() == constant.charValue(); - case T_byte : - return constant.byteValue() == constant.charValue(); - case T_long : - return constant.longValue() == constant.charValue(); - default : - return false;//boolean - } - - case T_float : - switch (constantTypeID) { - case T_char : - return constant.charValue() == constant.floatValue(); - case T_double : - return constant.doubleValue() == constant.floatValue(); - case T_float : - return true; - case T_int : - return constant.intValue() == constant.floatValue(); - case T_short : - return constant.shortValue() == constant.floatValue(); - case T_byte : - return constant.byteValue() == constant.floatValue(); - case T_long : - return constant.longValue() == constant.floatValue(); - default : - return false;//boolean - } - - case T_double : - switch (constantTypeID) { - case T_char : - return constant.charValue() == constant.doubleValue(); - case T_double : - return true; - case T_float : - return constant.floatValue() == constant.doubleValue(); - case T_int : - return constant.intValue() == constant.doubleValue(); - case T_short : - return constant.shortValue() == constant.doubleValue(); - case T_byte : - return constant.byteValue() == constant.doubleValue(); - case T_long : - return constant.longValue() == constant.doubleValue(); - default : - return false; //boolean - } - - case T_byte : - switch (constantTypeID) { - case T_char : - return constant.charValue() == constant.byteValue(); - case T_double : - return constant.doubleValue() == constant.byteValue(); - case T_float : - return constant.floatValue() == constant.byteValue(); - case T_int : - return constant.intValue() == constant.byteValue(); - case T_short : - return constant.shortValue() == constant.byteValue(); - case T_byte : - return true; - case T_long : - return constant.longValue() == constant.byteValue(); - default : - return false; //boolean - } - - case T_short : - switch (constantTypeID) { - case T_char : - return constant.charValue() == constant.shortValue(); - case T_double : - return constant.doubleValue() == constant.shortValue(); - case T_float : - return constant.floatValue() == constant.shortValue(); - case T_int : - return constant.intValue() == constant.shortValue(); - case T_short : - return true; - case T_byte : - return constant.byteValue() == constant.shortValue(); - case T_long : - return constant.longValue() == constant.shortValue(); - default : - return false; //boolean - } - - case T_int : - switch (constantTypeID) { - case T_char : - return constant.charValue() == constant.intValue(); - case T_double : - return constant.doubleValue() == constant.intValue(); - case T_float : - return constant.floatValue() == constant.intValue(); - case T_int : - return true; - case T_short : - return constant.shortValue() == constant.intValue(); - case T_byte : - return constant.byteValue() == constant.intValue(); - case T_long : - return constant.longValue() == constant.intValue(); - default : - return false; //boolean - } - - case T_long : - switch (constantTypeID) { - case T_char : - return constant.charValue() == constant.longValue(); - case T_double : - return constant.doubleValue() == constant.longValue(); - case T_float : - return constant.floatValue() == constant.longValue(); - case T_int : - return constant.intValue() == constant.longValue(); - case T_short : - return constant.shortValue() == constant.longValue(); - case T_byte : - return constant.byteValue() == constant.longValue(); - case T_long : - return true; - default : - return false; //boolean - } - - default : - return false; //boolean - } - } - - /** - * Expression statements are plain expressions, however they generate like - * normal expressions with no value required. - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) { - return; - } - generateCode(currentScope, codeStream, false); - } - - /** - * Every expression is responsible for generating its implicit conversion when necessary. - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - - if (constant != NotAConstant) { - // generate a constant expression - int pc = codeStream.position; - codeStream.generateConstant(constant, implicitConversion); - codeStream.recordPositionsFrom(pc, this.sourceStart); - } else { - // actual non-constant code generation - throw new ShouldNotImplement(Util.bind("ast.missingCode")); //$NON-NLS-1$ - } - } - - /** - * Default generation of a boolean value - */ - public void generateOptimizedBoolean( - BlockScope currentScope, - CodeStream codeStream, - Label trueLabel, - Label falseLabel, - boolean valueRequired) { - - // a label valued to nil means: by default we fall through the case... - // both nil means we leave the value on the stack - - if ((constant != Constant.NotAConstant) && (constant.typeID() == T_boolean)) { - int pc = codeStream.position; - if (constant.booleanValue() == true) { - // constant == true - if (valueRequired) { - if (falseLabel == null) { - // implicit falling through the FALSE case - if (trueLabel != null) { - codeStream.goto_(trueLabel); - } - } - } - } else { - if (valueRequired) { - if (falseLabel != null) { - // implicit falling through the TRUE case - if (trueLabel == null) { - codeStream.goto_(falseLabel); - } - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - generateCode(currentScope, codeStream, valueRequired); - // branching - int position = codeStream.position; - if (valueRequired) { - if (falseLabel == null) { - if (trueLabel != null) { - // Implicit falling through the FALSE case - codeStream.ifne(trueLabel); - } - } else { - if (trueLabel == null) { - // Implicit falling through the TRUE case - codeStream.ifeq(falseLabel); - } else { - // No implicit fall through TRUE/FALSE --> should never occur - } - } - } - // reposition the endPC - codeStream.updateLastRecordedEndPC(position); - } - - /* Optimized (java) code generation for string concatenations that involve StringBuffer - * creation: going through this path means that there is no need for a new StringBuffer - * creation, further operands should rather be only appended to the current one. - * By default: no optimization. - */ - public void generateOptimizedStringBuffer( - BlockScope blockScope, - net.sourceforge.phpdt.internal.compiler.codegen.CodeStream codeStream, - int typeID) { - - generateCode(blockScope, codeStream, true); - codeStream.invokeStringBufferAppendForType(typeID); - } - - /* Optimized (java) code generation for string concatenations that involve StringBuffer - * creation: going through this path means that there is no need for a new StringBuffer - * creation, further operands should rather be only appended to the current one. - */ - public void generateOptimizedStringBufferCreation( - BlockScope blockScope, - CodeStream codeStream, - int typeID) { - - // Optimization only for integers and strings - if (typeID == T_Object) { - // in the case the runtime value of valueOf(Object) returns null, we have to use append(Object) instead of directly valueOf(Object) - // append(Object) returns append(valueOf(Object)), which means that the null case is handled by append(String). - codeStream.newStringBuffer(); - codeStream.dup(); - codeStream.invokeStringBufferDefaultConstructor(); - generateCode(blockScope, codeStream, true); - codeStream.invokeStringBufferAppendForType(T_Object); - return; - } - codeStream.newStringBuffer(); - codeStream.dup(); - if ((typeID == T_String) || (typeID == T_null)) { - if (constant != NotAConstant) { - codeStream.ldc(constant.stringValue()); - } else { - generateCode(blockScope, codeStream, true); - codeStream.invokeStringValueOf(T_Object); - } - } else { - generateCode(blockScope, codeStream, true); - codeStream.invokeStringValueOf(typeID); - } - codeStream.invokeStringBufferStringConstructor(); - } - - // Base types need that the widening is explicitly done by the compiler using some bytecode like i2f - public void implicitWidening( - TypeBinding runtimeTimeType, - TypeBinding compileTimeType) { - - if (runtimeTimeType == null || compileTimeType == null) - return; - - if (compileTimeType.id == T_null) { - // this case is possible only for constant null - // The type of runtime is a reference type - // The code gen use the constant id thus any value - // for the runtime id (akak the <<4) could be used. - // T_Object is used as some general T_reference - implicitConversion = (T_Object << 4) + T_null; - return; - } - - switch (runtimeTimeType.id) { - case T_byte : - case T_short : - case T_char : - implicitConversion = (T_int << 4) + compileTimeType.id; - break; - case T_String : - case T_float : - case T_boolean : - case T_double : - case T_int : //implicitConversion may result in i2i which will result in NO code gen - case T_long : - implicitConversion = (runtimeTimeType.id << 4) + compileTimeType.id; - break; - default : //nothing on regular object ref - } - } - - public boolean isCompactableOperation() { - - return false; - } - - //Return true if the conversion is done AUTOMATICALLY by the vm - //while the javaVM is an int based-machine, thus for example pushing - //a byte onto the stack , will automatically creates a int on the stack - //(this request some work d be done by the VM on signed numbers) - public boolean isConstantValueOfTypeAssignableToType( - TypeBinding constantType, - TypeBinding targetType) { - - if (constant == Constant.NotAConstant) - return false; - if (constantType == targetType) - return true; - if (constantType.isBaseType() && targetType.isBaseType()) { - //No free assignment conversion from anything but to integral ones. - if ((constantType == IntBinding - || BaseTypeBinding.isWidening(T_int, constantType.id)) - && (BaseTypeBinding.isNarrowing(targetType.id, T_int))) { - //use current explicit conversion in order to get some new value to compare with current one - return isConstantValueRepresentable(constant, constantType.id, targetType.id); - } - } - return false; - } - - public boolean isTypeReference() { - return false; - } - - public void resolve(BlockScope scope) { - // drops the returning expression's type whatever the type is. - - this.resolveType(scope); - return; - } - - public TypeBinding resolveType(BlockScope scope) { - // by default... subclasses should implement a better TC if required. - - return null; - } - - public TypeBinding resolveTypeExpecting( - BlockScope scope, - TypeBinding expectedTb) { - - TypeBinding thisTb = this.resolveType(scope); - if (thisTb == null) - return null; - if (!BlockScope.areTypesCompatible(thisTb, expectedTb)) { - scope.problemReporter().typeMismatchError(thisTb, expectedTb, this); - return null; - } - return thisTb; - } - - public String toString(int tab) { - - //Subclass re-define toStringExpression - String s = tabString(tab); - if (constant != null) - //before TC has runned - if (constant != NotAConstant) - //after the TC has runned - s += " /*cst:" + constant.toString() + "*/ "; //$NON-NLS-1$ //$NON-NLS-2$ - return s + toStringExpression(tab); - } - - //Subclass re-define toStringExpression - //This method is abstract and should never be called - //but we provide some code that is running.....just in case - //of developpement time (while every thing is not built) - public String toStringExpression() { - - return super.toString(0); - } - - public String toStringExpression(int tab) { - // default is regular toString expression (qualified allocation expressions redifine this method) - return this.toStringExpression(); - } - - public Expression toTypeReference() { - //by default undefined - - //this method is meanly used by the parser in order to transform - //an expression that is used as a type reference in a cast .... - //--appreciate the fact that castExpression and ExpressionWithParenthesis - //--starts with the same pattern..... - - return this; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ExtendedStringLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ExtendedStringLiteral.java deleted file mode 100644 index e4c0dd1..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ExtendedStringLiteral.java +++ /dev/null @@ -1,82 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; - -public class ExtendedStringLiteral extends StringLiteral { - - private static final int INIT_SIZE = 30; - - /** - * Build a string+char literal - */ - public ExtendedStringLiteral(StringLiteral str, CharLiteral character) { - - super(str.source, str.sourceStart, str.sourceEnd); - extendWith(character); - } - - /** - * Build a two-strings literal - * */ - public ExtendedStringLiteral(StringLiteral str1, StringLiteral str2) { - - super(str1.source, str1.sourceStart, str1.sourceEnd); - extendWith(str2); - } - - /** - * Add the lit source to mine, just as if it was mine - */ - public ExtendedStringLiteral extendWith(CharLiteral lit) { - - //update the source - int length = source.length; - System.arraycopy(source, 0, (source = new char[length + 1]), 0, length); - source[length] = lit.value; - //position at the end of all literals - sourceEnd = lit.sourceEnd; - return this; - } - - /** - * Add the lit source to mine, just as if it was mine - */ - public ExtendedStringLiteral extendWith(StringLiteral lit) { - - //uddate the source - int length = source.length; - System.arraycopy( - source, - 0, - source = new char[length + lit.source.length], - 0, - length); - System.arraycopy(lit.source, 0, source, length, lit.source.length); - //position at the end of all literals - sourceEnd = lit.sourceEnd; - return this; - } - - public String toStringExpression() { - - String str = "ExtendedStringLiteral{" + new String(source) + "}"; //$NON-NLS-2$ //$NON-NLS-1$ - return str; - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - - visitor.visit(this, scope); - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FalseLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FalseLiteral.java deleted file mode 100644 index 571f074..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FalseLiteral.java +++ /dev/null @@ -1,69 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class FalseLiteral extends MagicLiteral { - static final char[] source = {'f', 'a', 'l', 's', 'e'}; -public FalseLiteral(int s , int e) { - super(s,e); -} -public void computeConstant() { - - constant = Constant.fromValue(false);} -/** - * Code generation for false literal - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ -public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) { - int pc = codeStream.position; - if (valueRequired) - codeStream.iconst_0(); - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public void generateOptimizedBoolean(BlockScope currentScope, CodeStream codeStream, Label trueLabel, Label falseLabel, boolean valueRequired) { - - // falseLabel being not nil means that we will not fall through into the FALSE case - - int pc = codeStream.position; - if (valueRequired) { - if (falseLabel != null) { - // implicit falling through the TRUE case - if (trueLabel == null) { - codeStream.goto_(falseLabel); - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public TypeBinding literalType(BlockScope scope) { - return BooleanBinding; -} -/** - * - */ -public char[] source() { - return source; -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FieldDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FieldDeclaration.java deleted file mode 100644 index c654dfc..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FieldDeclaration.java +++ /dev/null @@ -1,222 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.ArrayBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BaseTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class FieldDeclaration extends AbstractVariableDeclaration { - public FieldBinding binding; - boolean hasBeenResolved = false; - - //allows to retrieve both the "type" part of the declaration (part1) - //and also the part that decribe the name and the init and optionally - //some other dimension ! .... - //public int[] a, b[] = X, c ; - //for b that would give for - // - part1 : public int[] - // - part2 : b[] = X, - - public int endPart1Position; - public int endPart2Position; - - public FieldDeclaration() { - } - - public FieldDeclaration( - Expression initialization, - char[] name, - int sourceStart, - int sourceEnd) { - - this.initialization = initialization; - this.name = name; - - //due to some declaration like - // int x, y = 3, z , x ; - //the sourceStart and the sourceEnd is ONLY on the name - this.sourceStart = sourceStart; - this.sourceEnd = sourceEnd; - } - - public FlowInfo analyseCode( - MethodScope initializationScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - // cannot define static non-constant field inside nested class - if (binding != null - && binding.isValidBinding() - && binding.isStatic() - && binding.constant == NotAConstant - && binding.declaringClass.isNestedType() - && binding.declaringClass.isClass() - && !binding.declaringClass.isStatic()) { - initializationScope.problemReporter().unexpectedStaticModifierForField( - (SourceTypeBinding) binding.declaringClass, - this); - } - - if (initialization != null) { - flowInfo = - initialization - .analyseCode(initializationScope, flowContext, flowInfo) - .unconditionalInits(); - flowInfo.markAsDefinitelyAssigned(binding); - } else { - flowInfo.markAsDefinitelyNotAssigned(binding); - // clear the bit in case it was already set (from enclosing info) - } - return flowInfo; - } - - /** - * Code generation for a field declaration: - * i.e. normal assignment to a field - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) { - return; - } - // do not generate initialization code if final and static (constant is then - // recorded inside the field itself). - int pc = codeStream.position; - boolean isStatic; - if (initialization != null - && !((isStatic = binding.isStatic()) && binding.constant != NotAConstant)) { - // non-static field, need receiver - if (!isStatic) - codeStream.aload_0(); - // generate initialization value - initialization.generateCode(currentScope, codeStream, true); - // store into field - if (isStatic) { - codeStream.putstatic(binding); - } else { - codeStream.putfield(binding); - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public TypeBinding getTypeBinding(Scope scope) { - - return type.getTypeBinding(scope); - } - - public boolean isField() { - - return true; - } - - public boolean isStatic() { - - if (binding != null) - return binding.isStatic(); - return (modifiers & AccStatic) != 0; - } - - public String name() { - - return String.valueOf(name); - } - - public void resolve(MethodScope initializationScope) { - - // the two could be regrouped into - // a single line but it is clearer to have two lines while the reason of their - // existence is not at all the same. See comment for the second one. - - //-------------------------------------------------------- - if (!this.hasBeenResolved && binding != null && this.binding.isValidBinding()) { - - this.hasBeenResolved = true; - - if (isTypeUseDeprecated(this.binding.type, initializationScope)) - initializationScope.problemReporter().deprecatedType(this.binding.type, this.type); - - this.type.binding = this.binding.type; // update binding for type reference - - // the resolution of the initialization hasn't been done - if (this.initialization == null) { - this.binding.constant = Constant.NotAConstant; - } else { - int previous = initializationScope.fieldDeclarationIndex; - try { - initializationScope.fieldDeclarationIndex = this.binding.id; - - // break dead-lock cycles by forcing constant to NotAConstant - this.binding.constant = Constant.NotAConstant; - - TypeBinding typeBinding = this.binding.type; - TypeBinding initializationTypeBinding; - - if (initialization instanceof ArrayInitializer) { - - if ((initializationTypeBinding = this.initialization.resolveTypeExpecting(initializationScope, typeBinding)) != null) { - ((ArrayInitializer) this.initialization).binding = (ArrayBinding) initializationTypeBinding; - this.initialization.implicitWidening(typeBinding, initializationTypeBinding); - } - } else if ((initializationTypeBinding = initialization.resolveType(initializationScope)) != null) { - - if (this.initialization.isConstantValueOfTypeAssignableToType(initializationTypeBinding, typeBinding) - || (typeBinding.isBaseType() && BaseTypeBinding.isWidening(typeBinding.id, initializationTypeBinding.id))) { - - this.initialization.implicitWidening(typeBinding, initializationTypeBinding); - - } else if (MethodScope.areTypesCompatible(initializationTypeBinding, typeBinding)) { - this.initialization.implicitWidening(typeBinding, initializationTypeBinding); - - } else { - initializationScope.problemReporter().typeMismatchError(initializationTypeBinding, typeBinding, this); - } - if (this.binding.isFinal()){ // cast from constant actual type to variable type - this.binding.constant = - this.initialization.constant.castTo( - (this.binding.type.id << 4) + this.initialization.constant.typeID()); - } - } else { - this.binding.constant = NotAConstant; - } - } finally { - initializationScope.fieldDeclarationIndex = previous; - if (this.binding.constant == null) - this.binding.constant = Constant.NotAConstant; - } - } - } - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, MethodScope scope) { - - if (visitor.visit(this, scope)) { - type.traverse(visitor, scope); - if (initialization != null) - initialization.traverse(visitor, scope); - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FieldReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FieldReference.java deleted file mode 100644 index 97b2dd0..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FieldReference.java +++ /dev/null @@ -1,579 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BindingIds; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.InvocationSite; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class FieldReference extends Reference implements InvocationSite { - - public Expression receiver; - public char[] token; - public FieldBinding binding, codegenBinding; - public long nameSourcePosition; //(start<<32)+end - MethodBinding syntheticReadAccessor, syntheticWriteAccessor; - public TypeBinding receiverType; - - public FieldReference(char[] source, long pos) { - - token = source; - nameSourcePosition = pos; - //by default the position are the one of the field (not true for super access) - sourceStart = (int) (pos >>> 32); - sourceEnd = (int) (pos & 0x00000000FFFFFFFFL); - bits |= BindingIds.FIELD; - - } - - public FlowInfo analyseAssignment( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo, - Assignment assignment, - boolean isCompound) { - - // compound assignment extra work - if (isCompound) { // check the variable part is initialized if blank final - if (binding.isFinal() - && receiver.isThis() - && currentScope.allowBlankFinalFieldAssignment(binding) - && (!flowInfo.isDefinitelyAssigned(binding))) { - currentScope.problemReporter().uninitializedBlankFinalField(binding, this); - // we could improve error msg here telling "cannot use compound assignment on final blank field" - } - manageSyntheticReadAccessIfNecessary(currentScope); - } - if (assignment.expression != null) { - flowInfo = - assignment - .expression - .analyseCode(currentScope, flowContext, flowInfo) - .unconditionalInits(); - } - flowInfo = - receiver - .analyseCode(currentScope, flowContext, flowInfo, !binding.isStatic()) - .unconditionalInits(); - manageSyntheticWriteAccessIfNecessary(currentScope); - - // check if assigning a final field - if (binding.isFinal()) { - // in a context where it can be assigned? - if (receiver.isThis() - && !(receiver instanceof QualifiedThisReference) - && currentScope.allowBlankFinalFieldAssignment(binding)) { - if (flowInfo.isPotentiallyAssigned(binding)) { - currentScope.problemReporter().duplicateInitializationOfBlankFinalField( - binding, - this); - } - flowInfo.markAsDefinitelyAssigned(binding); - flowContext.recordSettingFinal(binding, this); - } else { - // assigning a final field outside an initializer or constructor - currentScope.problemReporter().cannotAssignToFinalField(binding, this); - } - } - return flowInfo; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - return analyseCode(currentScope, flowContext, flowInfo, true); - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo, - boolean valueRequired) { - - receiver.analyseCode(currentScope, flowContext, flowInfo, !binding.isStatic()); - if (valueRequired) { - manageSyntheticReadAccessIfNecessary(currentScope); - } - return flowInfo; - } - - public FieldBinding fieldBinding() { - - return binding; - } - - public void generateAssignment( - BlockScope currentScope, - CodeStream codeStream, - Assignment assignment, - boolean valueRequired) { - - receiver.generateCode( - currentScope, - codeStream, - !this.codegenBinding.isStatic()); - assignment.expression.generateCode(currentScope, codeStream, true); - fieldStore( - codeStream, - this.codegenBinding, - syntheticWriteAccessor, - valueRequired); - if (valueRequired) { - codeStream.generateImplicitConversion(assignment.implicitConversion); - } - } - - /** - * Field reference code generation - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - - int pc = codeStream.position; - if (constant != NotAConstant) { - if (valueRequired) { - codeStream.generateConstant(constant, implicitConversion); - } - } else { - boolean isStatic = this.codegenBinding.isStatic(); - receiver.generateCode( - currentScope, - codeStream, - valueRequired && (!isStatic) && (this.codegenBinding.constant == NotAConstant)); - if (valueRequired) { - if (this.codegenBinding.constant == NotAConstant) { - if (this.codegenBinding.declaringClass == null) { // array length - codeStream.arraylength(); - } else { - if (syntheticReadAccessor == null) { - if (isStatic) { - codeStream.getstatic(this.codegenBinding); - } else { - codeStream.getfield(this.codegenBinding); - } - } else { - codeStream.invokestatic(syntheticReadAccessor); - } - } - codeStream.generateImplicitConversion(implicitConversion); - } else { - codeStream.generateConstant(this.codegenBinding.constant, implicitConversion); - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public void generateCompoundAssignment( - BlockScope currentScope, - CodeStream codeStream, - Expression expression, - int operator, - int assignmentImplicitConversion, - boolean valueRequired) { - - boolean isStatic; - receiver.generateCode( - currentScope, - codeStream, - !(isStatic = this.codegenBinding.isStatic())); - if (isStatic) { - if (syntheticReadAccessor == null) { - codeStream.getstatic(this.codegenBinding); - } else { - codeStream.invokestatic(syntheticReadAccessor); - } - } else { - codeStream.dup(); - if (syntheticReadAccessor == null) { - codeStream.getfield(this.codegenBinding); - } else { - codeStream.invokestatic(syntheticReadAccessor); - } - } - int operationTypeID; - if ((operationTypeID = implicitConversion >> 4) == T_String) { - codeStream.generateStringAppend(currentScope, null, expression); - } else { - // promote the array reference to the suitable operation type - codeStream.generateImplicitConversion(implicitConversion); - // generate the increment value (will by itself be promoted to the operation value) - if (expression == IntLiteral.One) { // prefix operation - codeStream.generateConstant(expression.constant, implicitConversion); - } else { - expression.generateCode(currentScope, codeStream, true); - } - // perform the operation - codeStream.sendOperator(operator, operationTypeID); - // cast the value back to the array reference type - codeStream.generateImplicitConversion(assignmentImplicitConversion); - } - fieldStore( - codeStream, - this.codegenBinding, - syntheticWriteAccessor, - valueRequired); - } - - public void generatePostIncrement( - BlockScope currentScope, - CodeStream codeStream, - CompoundAssignment postIncrement, - boolean valueRequired) { - - boolean isStatic; - receiver.generateCode( - currentScope, - codeStream, - !(isStatic = this.codegenBinding.isStatic())); - if (isStatic) { - if (syntheticReadAccessor == null) { - codeStream.getstatic(this.codegenBinding); - } else { - codeStream.invokestatic(syntheticReadAccessor); - } - } else { - codeStream.dup(); - if (syntheticReadAccessor == null) { - codeStream.getfield(this.codegenBinding); - } else { - codeStream.invokestatic(syntheticReadAccessor); - } - } - if (valueRequired) { - if (isStatic) { - if ((this.codegenBinding.type == LongBinding) - || (this.codegenBinding.type == DoubleBinding)) { - codeStream.dup2(); - } else { - codeStream.dup(); - } - } else { // Stack: [owner][old field value] ---> [old field value][owner][old field value] - if ((this.codegenBinding.type == LongBinding) - || (this.codegenBinding.type == DoubleBinding)) { - codeStream.dup2_x1(); - } else { - codeStream.dup_x1(); - } - } - } - codeStream.generateConstant( - postIncrement.expression.constant, - implicitConversion); - codeStream.sendOperator(postIncrement.operator, this.codegenBinding.type.id); - codeStream.generateImplicitConversion( - postIncrement.assignmentImplicitConversion); - fieldStore(codeStream, this.codegenBinding, syntheticWriteAccessor, false); - } - - public static final Constant getConstantFor( - FieldBinding binding, - boolean implicitReceiver, - Reference reference, - Scope referenceScope, - int indexInQualification) { - - //propagation of the constant. - - //ref can be a FieldReference, a SingleNameReference or a QualifiedNameReference - //indexInQualification may have a value greater than zero only for QualifiednameReference - //if ref==null then indexInQualification==0 AND implicitReceiver == false. This case is a - //degenerated case where a fake reference field (null) - //is associted to a real FieldBinding in order - //to allow its constant computation using the regular path (i.e. find the fieldDeclaration - //and proceed to its type resolution). As implicitReceiver is false, no error reporting - //against ref will be used ==> no nullPointerException risk .... - - //special treatment for langage-built-in field (their declaring class is null) - if (binding.declaringClass == null) { - //currently only one field "length" : the constant computation is never done - return NotAConstant; - } - if (!binding.isFinal()) { - return binding.constant = NotAConstant; - } - if (binding.constant != null) { - if (indexInQualification == 0) { - return binding.constant; - } - //see previous comment for the (sould-always-be) valid cast - QualifiedNameReference qualifiedReference = (QualifiedNameReference) reference; - if (indexInQualification == (qualifiedReference.indexOfFirstFieldBinding - 1)) { - return binding.constant; - } - return NotAConstant; - } - - //The field has not been yet type checked. - //It also means that the field is not coming from a class that - //has already been compiled. It can only be from a class within - //compilation units to process. Thus the field is NOT from a BinaryTypeBinbing - - SourceTypeBinding typeBinding = (SourceTypeBinding) binding.declaringClass; - TypeDeclaration typeDecl = typeBinding.scope.referenceContext; - FieldDeclaration fieldDecl = typeDecl.declarationOf(binding); - - //what scope to use (depend on the staticness of the field binding) - MethodScope fieldScope = - binding.isStatic() - ? typeDecl.staticInitializerScope - : typeDecl.initializerScope; - - if (implicitReceiver) { //Determine if the ref is legal in the current class of the field - //i.e. not a forward reference .... (they are allowed when the receiver is explicit ! ... Please don't ask me why !...yet another java mystery...) - if (fieldScope.fieldDeclarationIndex == MethodScope.NotInFieldDecl) { - // no field is currently being analysed in typeDecl - fieldDecl.resolve(fieldScope); //side effect on binding :-) ... - return binding.constant; - } - //We are re-entering the same class fields analysing - if ((reference != null) - && (binding.declaringClass == referenceScope.enclosingSourceType()) // only complain for access inside same type - && (binding.id > fieldScope.fieldDeclarationIndex)) { - //forward reference. The declaration remains unresolved. - referenceScope.problemReporter().forwardReference(reference, indexInQualification, typeBinding); - return NotAConstant; - } - fieldDecl.resolve(fieldScope); //side effect on binding :-) ... - return binding.constant; - } - //the field reference is explicity. It has to be a "simple" like field reference to get the - //constant propagation. For example in Packahe.Type.field1.field2 , field1 may have its - //constant having a propagation where field2 is always not propagating its - if (indexInQualification == 0) { - fieldDecl.resolve(fieldScope); //side effect on binding :-) ... - return binding.constant; - } - // Side-effect on the field binding may not be propagated out for the qualified reference - // unless it occurs in first place of the name sequence - fieldDecl.resolve(fieldScope); //side effect on binding :-) ... - //see previous comment for the cast that should always be valid - QualifiedNameReference qualifiedReference = (QualifiedNameReference) reference; - if (indexInQualification == (qualifiedReference.indexOfFirstFieldBinding - 1)) { - return binding.constant; - } else { - return NotAConstant; - } - } - - public boolean isSuperAccess() { - - return receiver.isSuper(); - } - - public boolean isTypeAccess() { - - return receiver != null && receiver.isTypeReference(); - } - - /* - * No need to emulate access to protected fields since not implicitly accessed - */ - public void manageSyntheticReadAccessIfNecessary(BlockScope currentScope) { - - if (binding.isPrivate()) { - if ((currentScope.enclosingSourceType() != binding.declaringClass) - && (binding.constant == NotAConstant)) { - syntheticReadAccessor = - ((SourceTypeBinding) binding.declaringClass).addSyntheticMethod(binding, true); - currentScope.problemReporter().needToEmulateFieldReadAccess(binding, this); - return; - } - - } else if (receiver instanceof QualifiedSuperReference) { // qualified super - - // qualified super need emulation always - SourceTypeBinding destinationType = - (SourceTypeBinding) (((QualifiedSuperReference) receiver) - .currentCompatibleType); - syntheticReadAccessor = destinationType.addSyntheticMethod(binding, true); - currentScope.problemReporter().needToEmulateFieldReadAccess(binding, this); - return; - - } else if (binding.isProtected()) { - - SourceTypeBinding enclosingSourceType; - if (((bits & DepthMASK) != 0) - && binding.declaringClass.getPackage() - != (enclosingSourceType = currentScope.enclosingSourceType()).getPackage()) { - - SourceTypeBinding currentCompatibleType = - (SourceTypeBinding) enclosingSourceType.enclosingTypeAt( - (bits & DepthMASK) >> DepthSHIFT); - syntheticReadAccessor = currentCompatibleType.addSyntheticMethod(binding, true); - currentScope.problemReporter().needToEmulateFieldReadAccess(binding, this); - return; - } - } - // if the binding declaring class is not visible, need special action - // for runtime compatibility on 1.2 VMs : change the declaring class of the binding - // NOTE: from 1.4 on, field's declaring class is touched if any different from receiver type - if (binding.declaringClass != this.receiverType - && !this.receiverType.isArrayType() - && binding.declaringClass != null // array.length - && binding.constant == NotAConstant - && ((currentScope.environment().options.complianceLevel >= CompilerOptions.JDK1_4 - && binding.declaringClass.id != T_Object) - //no change for Object fields (in case there was) - || !binding.declaringClass.canBeSeenBy(currentScope))) { - this.codegenBinding = - currentScope.enclosingSourceType().getUpdatedFieldBinding( - binding, - (ReferenceBinding) this.receiverType); - } - } - - /* - * No need to emulate access to protected fields since not implicitly accessed - */ - public void manageSyntheticWriteAccessIfNecessary(BlockScope currentScope) { - - if (binding.isPrivate()) { - if (currentScope.enclosingSourceType() != binding.declaringClass) { - syntheticWriteAccessor = - ((SourceTypeBinding) binding.declaringClass).addSyntheticMethod(binding, false); - currentScope.problemReporter().needToEmulateFieldWriteAccess(binding, this); - return; - } - - } else if (receiver instanceof QualifiedSuperReference) { // qualified super - - // qualified super need emulation always - SourceTypeBinding destinationType = - (SourceTypeBinding) (((QualifiedSuperReference) receiver) - .currentCompatibleType); - syntheticWriteAccessor = destinationType.addSyntheticMethod(binding, false); - currentScope.problemReporter().needToEmulateFieldWriteAccess(binding, this); - return; - - } else if (binding.isProtected()) { - - SourceTypeBinding enclosingSourceType; - if (((bits & DepthMASK) != 0) - && binding.declaringClass.getPackage() - != (enclosingSourceType = currentScope.enclosingSourceType()).getPackage()) { - - SourceTypeBinding currentCompatibleType = - (SourceTypeBinding) enclosingSourceType.enclosingTypeAt( - (bits & DepthMASK) >> DepthSHIFT); - syntheticWriteAccessor = - currentCompatibleType.addSyntheticMethod(binding, false); - currentScope.problemReporter().needToEmulateFieldWriteAccess(binding, this); - return; - } - } - // if the binding declaring class is not visible, need special action - // for runtime compatibility on 1.2 VMs : change the declaring class of the binding - // NOTE: from 1.4 on, field's declaring class is touched if any different from receiver type - if (binding.declaringClass != this.receiverType - && !this.receiverType.isArrayType() - && binding.declaringClass != null // array.length - && binding.constant == NotAConstant - && ((currentScope.environment().options.complianceLevel >= CompilerOptions.JDK1_4 - && binding.declaringClass.id != T_Object) - //no change for Object fields (in case there was) - || !binding.declaringClass.canBeSeenBy(currentScope))) { - this.codegenBinding = - currentScope.enclosingSourceType().getUpdatedFieldBinding( - binding, - (ReferenceBinding) this.receiverType); - } - } - - public TypeBinding resolveType(BlockScope scope) { - - // Answer the signature type of the field. - // constants are propaged when the field is final - // and initialized with a (compile time) constant - - // regular receiver reference - this.receiverType = receiver.resolveType(scope); - if (this.receiverType == null) { - constant = NotAConstant; - return null; - } - // the case receiverType.isArrayType and token = 'length' is handled by the scope API - this.codegenBinding = - this.binding = scope.getField(this.receiverType, token, this); - if (!binding.isValidBinding()) { - constant = NotAConstant; - scope.problemReporter().invalidField(this, this.receiverType); - return null; - } - - if (isFieldUseDeprecated(binding, scope)) - scope.problemReporter().deprecatedField(binding, this); - - // check for this.x in static is done in the resolution of the receiver - constant = - FieldReference.getConstantFor( - binding, - receiver == ThisReference.ThisImplicit, - this, - scope, - 0); - if (receiver != ThisReference.ThisImplicit) - constant = NotAConstant; - - return binding.type; - } - - public void setActualReceiverType(ReferenceBinding receiverType) { - // ignored - } - - public void setDepth(int depth) { - - if (depth > 0) { - bits &= ~DepthMASK; // flush previous depth if any - bits |= (depth & 0xFF) << DepthSHIFT; // encoded on 8 bits - } - } - - public void setFieldIndex(int index) { - // ignored - } - - public String toStringExpression() { - - return receiver.toString() + "." //$NON-NLS-1$ - + new String(token); - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - - if (visitor.visit(this, scope)) { - receiver.traverse(visitor, scope); - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FloatLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FloatLiteral.java deleted file mode 100644 index 4d407c1..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FloatLiteral.java +++ /dev/null @@ -1,85 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class FloatLiteral extends NumberLiteral { - float value; - final static float Float_MIN_VALUE = Float.intBitsToFloat(1); // work-around VAJ problem 1F6IGUU -public FloatLiteral(char[] token, int s, int e) { - super(token, s,e); -} -public void computeConstant() { - - //the source is correctly formated so the exception should never occurs - - Float computedValue; - try { - computedValue = Float.valueOf(String.valueOf(source)); - } catch (NumberFormatException e) { - return; - } - - if (computedValue.doubleValue() > Float.MAX_VALUE){ - return; //may be Infinity - } - if (computedValue.floatValue() < Float_MIN_VALUE){ - // see 1F6IGUU - //only a true 0 can be made of zeros - //1.00000000e-46f is illegal .... - label : for (int i = 0; i < source.length; i++) { - switch (source[i]) { - case '.' : - case 'f' : - case 'F' : - case '0' : - break; - case 'e' : - case 'E' : - break label; //exposant are valid !.... - default : - return; //error - - - } - } - } - constant = Constant.fromValue(value = computedValue.floatValue()); -} -/** - * Code generation for float literal - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ -public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) { - int pc = codeStream.position; - if (valueRequired) - if ((implicitConversion >> 4) == T_float) - codeStream.generateInlinedValue(value); - else - codeStream.generateConstant(constant, implicitConversion); - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public TypeBinding literalType(BlockScope scope) { - return FloatBinding; -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope blockScope) { - visitor.visit(this, blockScope); - visitor.endVisit(this, blockScope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ForStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ForStatement.java deleted file mode 100644 index f705140..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ForStatement.java +++ /dev/null @@ -1,340 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.flow.LoopingFlowContext; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class ForStatement extends Statement { - - public Statement[] initializations; - public Expression condition; - public Statement[] increments; - public Statement action; - - //when there is no local declaration, there is no need of a new scope - //scope is positionned either to a new scope, or to the "upper"scope (see resolveType) - public boolean neededScope; - public BlockScope scope; - - private Label breakLabel, continueLabel; - - // for local variables table attributes - int preCondInitStateIndex = -1; - int condIfTrueInitStateIndex = -1; - int mergedInitStateIndex = -1; - - public ForStatement( - Statement[] initializations, - Expression condition, - Statement[] increments, - Statement action, - boolean neededScope, - int s, - int e) { - - this.sourceStart = s; - this.sourceEnd = e; - this.initializations = initializations; - this.condition = condition; - this.increments = increments; - this.action = action; - this.neededScope = neededScope; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - breakLabel = new Label(); - continueLabel = new Label(); - - // process the initializations - if (initializations != null) { - int count = initializations.length, i = 0; - while (i < count) { - flowInfo = initializations[i++].analyseCode(scope, flowContext, flowInfo); - } - } - preCondInitStateIndex = - currentScope.methodScope().recordInitializationStates(flowInfo); - - boolean conditionIsInlinedToTrue = - condition == null || (condition.constant != NotAConstant && condition.constant.booleanValue() == true); - boolean conditionIsInlinedToFalse = - ! conditionIsInlinedToTrue && (condition.constant != NotAConstant && condition.constant.booleanValue() == false); - - // process the condition - LoopingFlowContext condLoopContext = null; - if (condition != null) { - if (!conditionIsInlinedToTrue) { - flowInfo = - condition.analyseCode( - scope, - (condLoopContext = - new LoopingFlowContext(flowContext, this, null, null, scope)), - flowInfo); - } - } - - // process the action - LoopingFlowContext loopingContext; - FlowInfo actionInfo; - if ((action == null) || action.isEmptyBlock()) { - if (condLoopContext != null) - condLoopContext.complainOnFinalAssignmentsInLoop(scope, flowInfo); - if (conditionIsInlinedToTrue) { - return FlowInfo.DeadEnd; - } else { - if (conditionIsInlinedToFalse){ - continueLabel = null; // for(;false;p()); - } - actionInfo = flowInfo.initsWhenTrue().copy(); - loopingContext = - new LoopingFlowContext(flowContext, this, breakLabel, continueLabel, scope); - } - } else { - loopingContext = - new LoopingFlowContext(flowContext, this, breakLabel, continueLabel, scope); - FlowInfo initsWhenTrue = flowInfo.initsWhenTrue(); - condIfTrueInitStateIndex = - currentScope.methodScope().recordInitializationStates(initsWhenTrue); - - actionInfo = conditionIsInlinedToFalse - ? FlowInfo.DeadEnd // unreachable when condition inlined to false - : initsWhenTrue.copy(); - if (!actionInfo.complainIfUnreachable(action, scope)) { - actionInfo = action.analyseCode(scope, loopingContext, actionInfo); - } - - // code generation can be optimized when no need to continue in the loop - if (((actionInfo == FlowInfo.DeadEnd) || actionInfo.isFakeReachable()) - && ((loopingContext.initsOnContinue == FlowInfo.DeadEnd) - || loopingContext.initsOnContinue.isFakeReachable())) { - continueLabel = null; - } else { - if (condLoopContext != null) - condLoopContext.complainOnFinalAssignmentsInLoop(scope, flowInfo); - loopingContext.complainOnFinalAssignmentsInLoop(scope, actionInfo); - actionInfo = - actionInfo.mergedWith(loopingContext.initsOnContinue.unconditionalInits()); - // for increments - } - } - if ((continueLabel != null) && (increments != null)) { - LoopingFlowContext loopContext = - new LoopingFlowContext(flowContext, this, null, null, scope); - int i = 0, count = increments.length; - while (i < count) - actionInfo = increments[i++].analyseCode(scope, loopContext, actionInfo); - loopContext.complainOnFinalAssignmentsInLoop(scope, flowInfo); - } - - // infinite loop - FlowInfo mergedInfo; - if (conditionIsInlinedToTrue) { - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates( - mergedInfo = loopingContext.initsOnBreak); - return mergedInfo; - } - - //end of loop: either condition false or break - mergedInfo = - flowInfo.initsWhenFalse().unconditionalInits().mergedWith( - loopingContext.initsOnBreak.unconditionalInits()); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergedInfo); - return mergedInfo; - } - - /** - * For statement code generation - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) { - return; - } - int pc = codeStream.position; - - // generate the initializations - if (initializations != null) { - for (int i = 0, max = initializations.length; i < max; i++) { - initializations[i].generateCode(scope, codeStream); - } - } - - // label management - Label actionLabel = new Label(codeStream); - Label conditionLabel = new Label(codeStream); - breakLabel.codeStream = codeStream; - if (continueLabel != null) { - continueLabel.codeStream = codeStream; - } - // jump over the actionBlock - if ((condition != null) - && (condition.constant == NotAConstant) - && !((action == null || action.isEmptyBlock()) && (increments == null))) { - int jumpPC = codeStream.position; - codeStream.goto_(conditionLabel); - codeStream.recordPositionsFrom(jumpPC, condition.sourceStart); - } - // generate the loop action - actionLabel.place(); - if (action != null) { - // Required to fix 1PR0XVS: LFRE:WINNT - Compiler: variable table for method appears incorrect - if (condIfTrueInitStateIndex != -1) { - // insert all locals initialized inside the condition into the action generated prior to the condition - codeStream.addDefinitelyAssignedVariables( - currentScope, - condIfTrueInitStateIndex); - } - action.generateCode(scope, codeStream); - } - // continuation point - if (continueLabel != null) { - continueLabel.place(); - // generate the increments for next iteration - if (increments != null) { - for (int i = 0, max = increments.length; i < max; i++) { - increments[i].generateCode(scope, codeStream); - } - } - } - - // May loose some local variable initializations : affecting the local variable attributes - if (preCondInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - preCondInitStateIndex); - } - - // generate the condition - conditionLabel.place(); - if ((condition != null) && (condition.constant == NotAConstant)) { - condition.generateOptimizedBoolean(scope, codeStream, actionLabel, null, true); - } else { - if (continueLabel != null) { - codeStream.goto_(actionLabel); - } - } - breakLabel.place(); - - // May loose some local variable initializations : affecting the local variable attributes - if (neededScope) { - codeStream.exitUserScope(scope); - } - if (mergedInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - mergedInitStateIndex); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public void resetStateForCodeGeneration() { - - this.breakLabel.resetStateForCodeGeneration(); - this.continueLabel.resetStateForCodeGeneration(); - } - - public void resolve(BlockScope upperScope) { - - // use the scope that will hold the init declarations - scope = neededScope ? new BlockScope(upperScope) : upperScope; - if (initializations != null) - for (int i = 0, length = initializations.length; i < length; i++) - initializations[i].resolve(scope); - if (condition != null) { - TypeBinding type = condition.resolveTypeExpecting(scope, BooleanBinding); - condition.implicitWidening(type, type); - } - if (increments != null) - for (int i = 0, length = increments.length; i < length; i++) - increments[i].resolve(scope); - if (action != null) - action.resolve(scope); - } - - public String toString(int tab) { - - String s = tabString(tab) + "for ("; //$NON-NLS-1$ - if (!neededScope) - s = s + " //--NO upperscope scope needed\n" + tabString(tab) + " "; //$NON-NLS-2$ //$NON-NLS-1$ - //inits - if (initializations != null) { - for (int i = 0; i < initializations.length; i++) { - //nice only with expressions - s = s + initializations[i].toString(0); - if (i != (initializations.length - 1)) - s = s + " , "; //$NON-NLS-1$ - } - }; - s = s + "; "; //$NON-NLS-1$ - //cond - if (condition != null) - s = s + condition.toStringExpression(); - s = s + "; "; //$NON-NLS-1$ - //updates - if (increments != null) { - for (int i = 0; i < increments.length; i++) { - //nice only with expressions - s = s + increments[i].toString(0); - if (i != (increments.length - 1)) - s = s + " , "; //$NON-NLS-1$ - } - }; - s = s + ") "; //$NON-NLS-1$ - //block - if (action == null) - s = s + "{}"; //$NON-NLS-1$ - else - s = s + "\n" + action.toString(tab + 1); //$NON-NLS-1$ - return s; - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - - if (visitor.visit(this, blockScope)) { - if (initializations != null) { - int initializationsLength = initializations.length; - for (int i = 0; i < initializationsLength; i++) - initializations[i].traverse(visitor, scope); - } - - if (condition != null) - condition.traverse(visitor, scope); - - if (increments != null) { - int incrementsLength = increments.length; - for (int i = 0; i < incrementsLength; i++) - increments[i].traverse(visitor, scope); - } - - if (action != null) - action.traverse(visitor, scope); - } - visitor.endVisit(this, blockScope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/IfStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/IfStatement.java deleted file mode 100644 index 182f72a..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/IfStatement.java +++ /dev/null @@ -1,281 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class IfStatement extends Statement { - - //this class represents the case of only one statement in - //either else and/or then branches. - - public Expression condition; - public Statement thenStatement; - public Statement elseStatement; - - boolean thenExit; - - // for local variables table attributes - int thenInitStateIndex = -1; - int elseInitStateIndex = -1; - int mergedInitStateIndex = -1; - - public IfStatement( - Expression condition, - Statement thenStatement, - int s, - int e) { - - this.condition = condition; - this.thenStatement = thenStatement; - sourceStart = s; - sourceEnd = e; - } - - public IfStatement( - Expression condition, - Statement thenStatement, - Statement elseStatement, - int s, - int e) { - - this.condition = condition; - this.thenStatement = thenStatement; - this.elseStatement = elseStatement; - sourceEnd = e; - sourceStart = s; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - FlowInfo thenFlowInfo, elseFlowInfo; - - // process the condition - flowInfo = condition.analyseCode(currentScope, flowContext, flowInfo); - - // process the THEN part - if (thenStatement == null) { - thenFlowInfo = flowInfo.initsWhenTrue(); - } else { - Constant cst; - thenFlowInfo = - ((((cst = condition.constant) != NotAConstant) - && (cst.booleanValue() == false)) - || (((cst = condition.conditionalConstant()) != NotAConstant) - && (cst.booleanValue() == false))) - ? (flowInfo.initsWhenTrue().copy().markAsFakeReachable(true)) - : flowInfo.initsWhenTrue().copy(); - // Save info for code gen - thenInitStateIndex = - currentScope.methodScope().recordInitializationStates(thenFlowInfo); - if (!thenFlowInfo.complainIfUnreachable(thenStatement, currentScope)) { - thenFlowInfo = - thenStatement.analyseCode(currentScope, flowContext, thenFlowInfo); - } - }; - // optimizing the jump around the ELSE part - thenExit = (thenFlowInfo == FlowInfo.DeadEnd) || thenFlowInfo.isFakeReachable(); - - // process the ELSE part - if (elseStatement == null) { - elseFlowInfo = flowInfo.initsWhenFalse(); - } else { - Constant cst; - elseFlowInfo = - ((((cst = condition.constant) != NotAConstant) && (cst.booleanValue() == true)) - || (((cst = condition.conditionalConstant()) != NotAConstant) - && (cst.booleanValue() == true))) - ? (flowInfo.initsWhenFalse().copy().markAsFakeReachable(true)) - : flowInfo.initsWhenFalse().copy(); - // Save info for code gen - elseInitStateIndex = - currentScope.methodScope().recordInitializationStates(elseFlowInfo); - if (!elseFlowInfo.complainIfUnreachable(elseStatement, currentScope)) { - elseFlowInfo = - elseStatement.analyseCode(currentScope, flowContext, elseFlowInfo); - } - } - - // merge THEN & ELSE initializations - FlowInfo mergedInfo; - if ((condition.constant != NotAConstant) - && (condition.constant.booleanValue() == true)) { - // IF (TRUE) - if (thenExit) { - mergedInfo = elseFlowInfo.markAsFakeReachable(true); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergedInfo); - return mergedInfo; - } else { - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(thenFlowInfo); - return thenFlowInfo; - } - } else { - // IF (FALSE) - if ((condition.constant != NotAConstant) - && (condition.constant.booleanValue() == false)) { - if (elseFlowInfo.isDeadEnd()) { - mergedInfo = thenFlowInfo.markAsFakeReachable(true); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergedInfo); - return mergedInfo; - } else { - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(elseFlowInfo); - return elseFlowInfo; - } - } - } - mergedInfo = thenFlowInfo.mergedWith(elseFlowInfo.unconditionalInits()); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergedInfo); - return mergedInfo; - } - - /** - * If code generation - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) { - return; - } - int pc = codeStream.position; - Label endifLabel = new Label(codeStream); - - // optimizing the then/else part code gen - Constant cst, condCst; - boolean hasThenPart = - !((((cst = condition.constant) != NotAConstant) - && (cst.booleanValue() == false)) - || (thenStatement == null) - || (thenStatement.isEmptyBlock()) - || (((condCst = condition.conditionalConstant()) != NotAConstant) - && (condCst.booleanValue() == false))); - boolean hasElsePart = - !(((cst != NotAConstant) && (cst.booleanValue() == true)) - || (elseStatement == null) - || (elseStatement.isEmptyBlock()) - || (((condCst = condition.conditionalConstant()) != NotAConstant) - && (condCst.booleanValue() == true))); - - if (hasThenPart) { - Label falseLabel; - // generate boolean condition - condition.generateOptimizedBoolean( - currentScope, - codeStream, - null, - (falseLabel = new Label(codeStream)), - true); - // May loose some local variable initializations : affecting the local variable attributes - if (thenInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - thenInitStateIndex); - codeStream.addDefinitelyAssignedVariables(currentScope, thenInitStateIndex); - } - // generate then statement - thenStatement.generateCode(currentScope, codeStream); - // jump around the else statement - if (hasElsePart && !thenExit) { - thenStatement.branchChainTo(endifLabel); - int position = codeStream.position; - codeStream.goto_(endifLabel); - codeStream.updateLastRecordedEndPC(position); - //goto is tagged as part of the thenAction block - } - falseLabel.place(); - } else { - if (hasElsePart) { - // generate boolean condition - condition.generateOptimizedBoolean( - currentScope, - codeStream, - endifLabel, - null, - true); - } else { - // generate condition side-effects - condition.generateCode(currentScope, codeStream, false); - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - } - // generate else statement - if (hasElsePart) { - // May loose some local variable initializations : affecting the local variable attributes - if (elseInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - elseInitStateIndex); - codeStream.addDefinitelyAssignedVariables(currentScope, elseInitStateIndex); - } - elseStatement.generateCode(currentScope, codeStream); - } - endifLabel.place(); - // May loose some local variable initializations : affecting the local variable attributes - if (mergedInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - mergedInitStateIndex); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public void resolve(BlockScope scope) { - - TypeBinding type = condition.resolveTypeExpecting(scope, BooleanBinding); - condition.implicitWidening(type, type); - if (thenStatement != null) - thenStatement.resolve(scope); - if (elseStatement != null) - elseStatement.resolve(scope); - } - - public String toString(int tab) { - - String inFront, s = tabString(tab); - inFront = s; - s = s + "if (" + condition.toStringExpression() + ") \n"; //$NON-NLS-1$ //$NON-NLS-2$ - s = s + thenStatement.toString(tab + 2) + ";"; //$NON-NLS-1$ - if (elseStatement != null) - s = s + "\n" + inFront + "else\n" + elseStatement.toString(tab + 2) + ";"; //$NON-NLS-2$ //$NON-NLS-1$ //$NON-NLS-3$ - return s; - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - - if (visitor.visit(this, blockScope)) { - condition.traverse(visitor, blockScope); - if (thenStatement != null) - thenStatement.traverse(visitor, blockScope); - if (elseStatement != null) - elseStatement.traverse(visitor, blockScope); - } - visitor.endVisit(this, blockScope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ImportReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ImportReference.java deleted file mode 100644 index 96674a9..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ImportReference.java +++ /dev/null @@ -1,61 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.lookup.CompilationUnitScope; - -public class ImportReference extends AstNode { - - public char[][] tokens; - public long[] sourcePositions; //each entry is using the code : (start<<32) + end - public boolean onDemand = true; //most of the time - public int declarationEnd;// doesn't include an potential trailing comment - public int declarationSourceStart; - public int declarationSourceEnd; - public boolean used; - -public ImportReference(char[][] sources , long[] poss , boolean d) { - tokens = sources ; - sourcePositions = poss ; - onDemand = d; - sourceEnd = (int)(sourcePositions[sourcePositions.length-1] & 0x00000000FFFFFFFF); - sourceStart = (int)(sourcePositions[0]>>>32) ; -} -/** - * @return char[][] - */ -public char[][] getImportName() { - return tokens; -} -public String toString(int tab ){ - - return toString(tab,true); -} -public String toString(int tab, boolean withOnDemand) { - /* when withOnDemand is false, only the name is printed */ - StringBuffer buffer = new StringBuffer(); - for (int i = 0; i < tokens.length; i++) { - buffer.append(tokens[i]); - if (i < (tokens.length - 1)) { - buffer.append("."); //$NON-NLS-1$ - } - } - if (withOnDemand && onDemand) { - buffer.append(".*"); //$NON-NLS-1$ - } - return buffer.toString(); -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, CompilationUnitScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Initializer.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Initializer.java deleted file mode 100644 index 6a8d049..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Initializer.java +++ /dev/null @@ -1,119 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.parser.Parser; - -public class Initializer extends FieldDeclaration { - - public Block block; - public int lastFieldID; - public int bodyStart; - public Initializer(Block block, int modifiers) { - this.block = block; - this.modifiers = modifiers; - - declarationSourceStart = sourceStart = block.sourceStart; - } - - public FlowInfo analyseCode( - MethodScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - return block.analyseCode(currentScope, flowContext, flowInfo); - } - - /** - * Code generation for a non-static initializer. - * i.e. normal block code gen - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) { - return; - } - int pc = codeStream.position; - block.generateCode(currentScope, codeStream); - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public boolean isField() { - - return false; - } - - public boolean isStatic() { - - return (modifiers & AccStatic) != 0; - } - - public void parseStatements( - Parser parser, - TypeDeclaration type, - CompilationUnitDeclaration unit) { - - //fill up the method body with statement - parser.parse(this, type, unit); - } - - public void resolve(MethodScope scope) { - - int previous = scope.fieldDeclarationIndex; - try { - scope.fieldDeclarationIndex = lastFieldID; - if (isStatic()) { - ReferenceBinding declaringType = scope.enclosingSourceType(); - if (declaringType.isNestedType() && !declaringType.isStatic()) - scope.problemReporter().innerTypesCannotDeclareStaticInitializers( - declaringType, - this); - } - block.resolve(scope); - } finally { - scope.fieldDeclarationIndex = previous; - } - } - - public String toString(int tab) { - - if (modifiers != 0) { - StringBuffer buffer = new StringBuffer(); - buffer.append(tabString(tab)); - buffer.append(modifiersString(modifiers)); - buffer.append("{\n"); //$NON-NLS-1$ - buffer.append(block.toStringStatements(tab)); - buffer.append(tabString(tab)); - buffer.append("}"); //$NON-NLS-1$ - return buffer.toString(); - } else { - return block.toString(tab); - } - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, MethodScope scope) { - - if (visitor.visit(this, scope)) { - block.traverse(visitor, scope); - } - visitor.visit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/InnerTypeDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/InnerTypeDeclaration.java deleted file mode 100644 index b1496f8..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/InnerTypeDeclaration.java +++ /dev/null @@ -1,20 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.CompilationResult; - -public class InnerTypeDeclaration extends TypeDeclaration { - - public InnerTypeDeclaration(CompilationResult compilationResult){ - super(compilationResult); - } -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/InstanceOfExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/InstanceOfExpression.java deleted file mode 100644 index 27c5e24..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/InstanceOfExpression.java +++ /dev/null @@ -1,254 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.lookup.ArrayBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class InstanceOfExpression extends OperatorExpression { - - public Expression expression; - public TypeReference type; - - public InstanceOfExpression( - Expression expression, - TypeReference type, - int operator) { - - this.expression = expression; - this.type = type; - this.bits |= operator << OperatorSHIFT; - this.sourceStart = expression.sourceStart; - this.sourceEnd = type.sourceEnd; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - return expression - .analyseCode(currentScope, flowContext, flowInfo) - .unconditionalInits(); - } - - public final boolean areTypesCastCompatible( - BlockScope scope, - TypeBinding castTb, - TypeBinding expressionTb) { - - // see specifications p.68 - //A more cpmplete version of this method is provided on - //CastExpression (it deals with constant and need runtime checkcast) - - //by grammatical construction, the first test is ALWAYS false - //if (castTb.isBaseType()) - //{ if (expressionTb.isBaseType()) - // { if (expression.isConstantValueOfTypeAssignableToType(expressionTb,castTb)) - // { return true;} - // else - // { if (expressionTb==castTb) - // { return true;} - // else - // { if (scope.areTypesCompatible(expressionTb,castTb)) - // { return true; } - // - // if (BaseTypeBinding.isNarrowing(castTb.id,expressionTb.id)) - // { return true;} - // return false;}}} - // else - // { return false; }} - //else - { //-------------checkcast to something which is NOT a basetype---------------------------------- - - if (NullBinding == expressionTb) - //null is compatible with every thing .... - { - return true; - } - if (expressionTb.isArrayType()) { - if (castTb.isArrayType()) { - //------- (castTb.isArray) expressionTb.isArray ----------- - TypeBinding expressionEltTb = ((ArrayBinding) expressionTb).elementsType(scope); - if (expressionEltTb.isBaseType()) - // <---stop the recursion------- - return ((ArrayBinding) castTb).elementsType(scope) == expressionEltTb; - //recursivly on the elts... - return areTypesCastCompatible( - scope, - ((ArrayBinding) castTb).elementsType(scope), - expressionEltTb); - } - if (castTb.isClass()) { - //------(castTb.isClass) expressionTb.isArray --------------- - if (scope.isJavaLangObject(castTb)) - return true; - return false; - } - if (castTb.isInterface()) { - //------- (castTb.isInterface) expressionTb.isArray ----------- - if (scope.isJavaLangCloneable(castTb) || scope.isJavaIoSerializable(castTb)) { - return true; - } - return false; - } - - return false; - } - if (expressionTb.isBaseType()) { - return false; - } - if (expressionTb.isClass()) { - if (castTb.isArrayType()) { - // ---- (castTb.isArray) expressionTb.isClass ------- - if (scope.isJavaLangObject(expressionTb)) { - return true; - } else { - return false; - } - } - if (castTb.isClass()) { // ----- (castTb.isClass) expressionTb.isClass ------ - if (BlockScope.areTypesCompatible(expressionTb, castTb)) - return true; - else { - if (BlockScope.areTypesCompatible(castTb, expressionTb)) { - return true; - } - return false; - } - } - if (castTb.isInterface()) { - // ----- (castTb.isInterface) expressionTb.isClass ------- - if (((ReferenceBinding) expressionTb).isFinal()) { - //no subclass for expressionTb, thus compile-time check is valid - if (BlockScope.areTypesCompatible(expressionTb, castTb)) - return true; - return false; - } else { - return true; - } - } - - return false; - } - if (expressionTb.isInterface()) { - if (castTb.isArrayType()) { - // ----- (castTb.isArray) expressionTb.isInterface ------ - if (scope.isJavaLangCloneable(expressionTb) - || scope.isJavaIoSerializable(expressionTb)) - //potential runtime error - { - return true; - } - return false; - } - if (castTb.isClass()) { - // ----- (castTb.isClass) expressionTb.isInterface -------- - if (scope.isJavaLangObject(castTb)) - return true; - if (((ReferenceBinding) castTb).isFinal()) { - //no subclass for castTb, thus compile-time check is valid - if (BlockScope.areTypesCompatible(castTb, expressionTb)) { - return true; - } - return false; - } - return true; - } - if (castTb.isInterface()) { - // ----- (castTb.isInterface) expressionTb.isInterface ------- - if (castTb != expressionTb - && (Scope.compareTypes(castTb, expressionTb) == NotRelated)) { - MethodBinding[] castTbMethods = ((ReferenceBinding) castTb).methods(); - int castTbMethodsLength = castTbMethods.length; - MethodBinding[] expressionTbMethods = - ((ReferenceBinding) expressionTb).methods(); - int expressionTbMethodsLength = expressionTbMethods.length; - for (int i = 0; i < castTbMethodsLength; i++) { - for (int j = 0; j < expressionTbMethodsLength; j++) { - if (castTbMethods[i].selector == expressionTbMethods[j].selector) { - if (castTbMethods[i].returnType != expressionTbMethods[j].returnType) { - if (castTbMethods[i].areParametersEqual(expressionTbMethods[j])) { - return false; - } - } - } - } - } - } - return true; - } - - return false; - } - - return false; - } - } - /** - * Code generation for instanceOfExpression - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - - int pc = codeStream.position; - expression.generateCode(currentScope, codeStream, true); - codeStream.instance_of(type.binding); - if (!valueRequired) - codeStream.pop(); - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public TypeBinding resolveType(BlockScope scope) { - - constant = NotAConstant; - TypeBinding expressionTb = expression.resolveType(scope); - TypeBinding checkTb = type.resolveType(scope); - if (expressionTb == null || checkTb == null) - return null; - - if (!areTypesCastCompatible(scope, checkTb, expressionTb)) { - scope.problemReporter().notCompatibleTypesError(this, expressionTb, checkTb); - return null; - } - this.typeBinding = BooleanBinding; - return BooleanBinding; - } - - public String toStringExpressionNoParenthesis() { - - return expression.toStringExpression() + " instanceof " + //$NON-NLS-1$ - type.toString(0); - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - - if (visitor.visit(this, scope)) { - expression.traverse(visitor, scope); - type.traverse(visitor, scope); - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/IntLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/IntLiteral.java deleted file mode 100644 index 26bcec3..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/IntLiteral.java +++ /dev/null @@ -1,147 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.impl.*; -import net.sourceforge.phpdt.internal.compiler.codegen.*; -import net.sourceforge.phpdt.internal.compiler.lookup.*; - -public class IntLiteral extends NumberLiteral { - public int value; - - public static final IntLiteral - One = new IntLiteral(new char[]{'1'},0,0,1);//used for ++ and -- - - static final Constant FORMAT_ERROR = new DoubleConstant(1.0/0.0); // NaN; -public IntLiteral(char[] token, int s, int e) { - super(token, s,e); -} -public IntLiteral(char[] token, int s,int e, int value) { - this(token, s,e); - this.value = value; -} -public IntLiteral(int intValue) { - //special optimized constructor : the cst is the argument - - //value that should not be used - // tokens = null ; - // sourceStart = 0; - // sourceEnd = 0; - super(null,0,0); - constant = Constant.fromValue(intValue); - value = intValue; - -} -public void computeConstant() { - //a special constant is use for the potential Integer.MAX_VALUE+1 - //which is legal if used with a - as prefix....cool.... - //notice that Integer.MIN_VALUE == -2147483648 - - long MAX = Integer.MAX_VALUE; - if (this == One) { constant = Constant.One; return ;} - - int length = source.length; - long computedValue = 0L; - if (source[0] == '0') - { MAX = 0xFFFFFFFFL ; //a long in order to be positive ! - if (length == 1) { constant = Constant.fromValue(0); return ;} - final int shift,radix; - int j ; - if ( (source[1] == 'x') | (source[1] == 'X') ) - { shift = 4 ; j = 2; radix = 16;} - else - { shift = 3 ; j = 1; radix = 8;} - while (source[j]=='0') - { j++; //jump over redondant zero - if (j == length) - { //watch for 000000000000000000 :-( - constant = Constant.fromValue(value = (int)computedValue); - return ;}} - - while (j MAX) return /*constant stays null*/ ;}} - else - { //-----------regular case : radix = 10----------- - for (int i = 0 ; i < length;i++) - { int digitValue ; - if ((digitValue = Character.digit(source[i],10)) < 0 ) - { constant = FORMAT_ERROR; return ;} - computedValue = 10*computedValue + digitValue; - if (computedValue > MAX) return /*constant stays null*/ ; }} - - constant = Constant.fromValue(value = (int)computedValue); - -} -/** - * Code generation for int literal - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ -public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) { - int pc = codeStream.position; - if (valueRequired) - if ((implicitConversion >> 4) == T_int) - codeStream.generateInlinedValue(value); - else - codeStream.generateConstant(constant, implicitConversion); - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public TypeBinding literalType(BlockScope scope) { - return IntBinding; -} -public final boolean mayRepresentMIN_VALUE(){ - //a special autorized int literral is 2147483648 - //which is ONE over the limit. This special case - //only is used in combinaison with - to denote - //the minimal value of int -2147483648 - - return ((source.length == 10) && - (source[0] == '2') && - (source[1] == '1') && - (source[2] == '4') && - (source[3] == '7') && - (source[4] == '4') && - (source[5] == '8') && - (source[6] == '3') && - (source[7] == '6') && - (source[8] == '4') && - (source[9] == '8'));} -public TypeBinding resolveType(BlockScope scope) { - // the format may be incorrect while the scanner could detect - // such an error only on painfull tests...easier and faster here - - TypeBinding tb = super.resolveType(scope); - if (constant == FORMAT_ERROR) { - constant = NotAConstant; - scope.problemReporter().constantOutOfFormat(this); - return null; - } - return tb; -} -public String toStringExpression(){ - - if (source == null) - /* special optimized IntLiteral that are created by the compiler */ - return String.valueOf(value); - - return super.toStringExpression();} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/IntLiteralMinValue.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/IntLiteralMinValue.java deleted file mode 100644 index 460d8bb..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/IntLiteralMinValue.java +++ /dev/null @@ -1,27 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.impl.Constant; - -public class IntLiteralMinValue extends IntLiteral { - - final static char[] CharValue = new char[]{'-','2','1','4','7','4','8','3','6','4','8'}; - final static Constant MIN_VALUE = Constant.fromValue(Integer.MIN_VALUE) ; - -public IntLiteralMinValue() { - super(CharValue,0,0,Integer.MIN_VALUE); - constant = MIN_VALUE; -} -public void computeConstant(){ - - /*precomputed at creation time*/ } -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/LabeledStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/LabeledStatement.java deleted file mode 100644 index 1cfa5a5..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/LabeledStatement.java +++ /dev/null @@ -1,129 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.flow.LabelFlowContext; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; - -public class LabeledStatement extends Statement { - - public Statement statement; - public char[] label; - public Label targetLabel; - - // for local variables table attributes - int mergedInitStateIndex = -1; - - /** - * LabeledStatement constructor comment. - */ - public LabeledStatement(char[] l, Statement st, int s, int e) { - - this.statement = st; - this.label = l; - this.sourceStart = s; - this.sourceEnd = e; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - // need to stack a context to store explicit label, answer inits in case of normal completion merged - // with those relative to the exit path from break statement occurring inside the labeled statement. - if (statement == null) { - return flowInfo; - } else { - LabelFlowContext labelContext; - FlowInfo mergedInfo = - statement - .analyseCode( - currentScope, - (labelContext = - new LabelFlowContext( - flowContext, - this, - label, - (targetLabel = new Label()), - currentScope)), - flowInfo) - .mergedWith(labelContext.initsOnBreak); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergedInfo); - return mergedInfo; - } - } - - public AstNode concreteStatement() { - - return statement.concreteStatement(); - } - - /** - * Code generation for labeled statement - * - * may not need actual source positions recording - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - int pc = codeStream.position; - if (targetLabel != null) { - targetLabel.codeStream = codeStream; - if (statement != null) { - statement.generateCode(currentScope, codeStream); - } - targetLabel.place(); - } - // May loose some local variable initializations : affecting the local variable attributes - if (mergedInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - mergedInitStateIndex); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public void resolve(BlockScope scope) { - - statement.resolve(scope); - } - - public String toString(int tab) { - - String s = tabString(tab); - s += new String(label) + ": " + statement.toString(0); //$NON-NLS-1$ - return s; - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - - if (visitor.visit(this, blockScope)) { - statement.traverse(visitor, blockScope); - } - visitor.endVisit(this, blockScope); - } - - public void resetStateForCodeGeneration() { - - this.targetLabel.resetStateForCodeGeneration(); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Literal.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Literal.java deleted file mode 100644 index 0248291..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Literal.java +++ /dev/null @@ -1,39 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public abstract class Literal extends Expression { - - -public Literal(int s,int e) { - sourceStart = s ; - sourceEnd= e; -} -public abstract void computeConstant() ; - //ON ERROR constant STAYS NULL -public abstract TypeBinding literalType(BlockScope scope); -public TypeBinding resolveType(BlockScope scope) { - // compute the real value, which must range its type's range - - computeConstant(); - if (constant == null) { - scope.problemReporter().constantOutOfRange(this); - constant = Constant.NotAConstant; - return null; - } - return literalType(scope); -} -public abstract char[] source() ; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/LocalDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/LocalDeclaration.java deleted file mode 100644 index 51dcdab..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/LocalDeclaration.java +++ /dev/null @@ -1,211 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.ArrayBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BaseTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class LocalDeclaration extends AbstractVariableDeclaration { - - public LocalVariableBinding binding; - - public LocalDeclaration( - Expression expr, - char[] name, - int sourceStart, - int sourceEnd) { - - initialization = expr; - this.name = name; - this.sourceStart = sourceStart; - this.sourceEnd = sourceEnd; - if (initialization != null) { - this.declarationSourceEnd = initialization.sourceEnd; - } else { - this.declarationSourceEnd = sourceEnd; - } - this.declarationEnd = this.declarationSourceEnd; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - // record variable initialization if any - if (!flowInfo.isDeadEnd() && !flowInfo.isFakeReachable()) { - bits |= IsLocalDeclarationReachableMASK; // only set if actually reached - } - if (initialization == null) - return flowInfo; - flowInfo = - initialization - .analyseCode(currentScope, flowContext, flowInfo) - .unconditionalInits(); - flowInfo.markAsDefinitelyAssigned(binding); - return flowInfo; - } - - public void checkModifiers() { - //only potential valid modifier is <> - - if (((modifiers & AccJustFlag) | AccFinal) != AccFinal) - //AccModifierProblem -> other (non-visibility problem) - //AccAlternateModifierProblem -> duplicate modifier - //AccModifierProblem | AccAlternateModifierProblem -> visibility problem" - // -x-1 returns the bitInvert - - modifiers = - (modifiers & (-AccAlternateModifierProblem - 1)) | AccModifierProblem; - } - - /** - * Code generation for a local declaration: - * i.e. normal assignment to a local variable + unused variable handling - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) { - return; - } - int pc = codeStream.position; - Constant inlinedValue; - // something to initialize? - if (binding.resolvedPosition != -1) { - codeStream.addVisibleLocalVariable(binding); - } - if (initialization != null) { - // initialize to constant value? - if ((inlinedValue = initialization.constant) != NotAConstant) { - // forget initializing unused or final locals set to constant value (final ones are inlined) - if (binding.resolvedPosition != -1) { // may need to preserve variable - int initPC = codeStream.position; - codeStream.generateConstant(inlinedValue, initialization.implicitConversion); - codeStream.recordPositionsFrom(initPC, initialization.sourceStart); - codeStream.store(binding, false); - binding.recordInitializationStartPC(codeStream.position); - // codeStream.lastInitStateIndexWhenRemovingInits = -2; // reinitialize remove index - // codeStream.lastInitStateIndexWhenAddingInits = -2; // reinitialize add index - } - } else { // initializing to non-constant value - initialization.generateCode(currentScope, codeStream, true); - // if binding unused generate then discard the value - if (binding.resolvedPosition != -1) { - codeStream.store(binding, false); - if (binding.initializationCount == 0) { - /* Variable may have been initialized during the code initializing it - e.g. int i = (i = 1); - */ - binding.recordInitializationStartPC(codeStream.position); - // codeStream.lastInitStateIndexWhenRemovingInits = -2; // reinitialize remove index - // codeStream.lastInitStateIndexWhenAddingInits = -2; // reinitialize add index - } - } else { - if ((binding.type == LongBinding) || (binding.type == DoubleBinding)) { - codeStream.pop2(); - } else { - codeStream.pop(); - } - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public String name() { - - return String.valueOf(name); - } - - public void resolve(BlockScope scope) { - - // create a binding and add it to the scope - TypeBinding tb = type.resolveType(scope); - - checkModifiers(); - - if (tb != null) { - if (tb == VoidBinding) { - scope.problemReporter().variableTypeCannotBeVoid(this); - return; - } - if (tb.isArrayType() && ((ArrayBinding) tb).leafComponentType == VoidBinding) { - scope.problemReporter().variableTypeCannotBeVoidArray(this); - return; - } - } - - // duplicate checks - if ((binding = scope.duplicateName(name)) != null) { - // the name already exists... may carry on with the first binding... - scope.problemReporter().redefineLocal(this); - } else { - binding = new LocalVariableBinding(this, tb, modifiers, false); - scope.addLocalVariable(binding); - binding.constant = NotAConstant; - // allow to recursivelly target the binding.... - // the correct constant is harmed if correctly computed at the end of this method - } - - if (tb == null) { - if (initialization != null) - initialization.resolveType(scope); // want to report all possible errors - return; - } - - // store the constant for final locals - if (initialization != null) { - if (initialization instanceof ArrayInitializer) { - TypeBinding initTb = initialization.resolveTypeExpecting(scope, tb); - if (initTb != null) { - ((ArrayInitializer) initialization).binding = (ArrayBinding) initTb; - initialization.implicitWidening(tb, initTb); - } - } else { - TypeBinding initTb = initialization.resolveType(scope); - if (initTb != null) { - if (initialization.isConstantValueOfTypeAssignableToType(initTb, tb) - || (tb.isBaseType() && BaseTypeBinding.isWidening(tb.id, initTb.id)) - || BlockScope.areTypesCompatible(initTb, tb)) - initialization.implicitWidening(tb, initTb); - else - scope.problemReporter().typeMismatchError(initTb, tb, this); - } - } - - // change the constant in the binding when it is final - // (the optimization of the constant propagation will be done later on) - // cast from constant actual type to variable type - binding.constant = - binding.isFinal() - ? initialization.constant.castTo((tb.id << 4) + initialization.constant.typeID()) - : NotAConstant; - } - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - - if (visitor.visit(this, scope)) { - type.traverse(visitor, scope); - if (initialization != null) - initialization.traverse(visitor, scope); - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/LocalTypeDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/LocalTypeDeclaration.java deleted file mode 100644 index 5b6223a..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/LocalTypeDeclaration.java +++ /dev/null @@ -1,67 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.problem.AbortType; - -public class LocalTypeDeclaration extends InnerTypeDeclaration { - public AbstractMethodDeclaration enclosingMethod; - -public LocalTypeDeclaration(CompilationResult compilationResult){ - super(compilationResult); -} - -/** - * Iteration for a local innertype - * - */ -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope blockScope) { - if (ignoreFurtherInvestigation) - return; - try { - if (visitor.visit(this, blockScope)) { - if (superclass != null) - superclass.traverse(visitor, scope); - if (superInterfaces != null) { - int superInterfaceLength = superInterfaces.length; - for (int i = 0; i < superInterfaceLength; i++) - superInterfaces[i].traverse(visitor, scope); - } - if (memberTypes != null) { - int memberTypesLength = memberTypes.length; - for (int i = 0; i < memberTypesLength; i++) - memberTypes[i].traverse(visitor, scope); - } - if (fields != null) { - int fieldsLength = fields.length; - for (int i = 0; i < fieldsLength; i++) { - FieldDeclaration field; - if ((field = fields[i]).isStatic()) { - // local type cannot have static fields - } else { - field.traverse(visitor, initializerScope); - } - } - } - if (methods != null) { - int methodsLength = methods.length; - for (int i = 0; i < methodsLength; i++) - methods[i].traverse(visitor, scope); - } - } - visitor.endVisit(this, blockScope); - } catch (AbortType e) { - } -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/LongLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/LongLiteral.java deleted file mode 100644 index 021d950..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/LongLiteral.java +++ /dev/null @@ -1,140 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.impl.*; -import net.sourceforge.phpdt.internal.compiler.codegen.*; -import net.sourceforge.phpdt.internal.compiler.lookup.*; - -public class LongLiteral extends NumberLiteral { - long value; - - static final Constant FORMAT_ERROR = new DoubleConstant(1.0/0.0); // NaN; - -public LongLiteral(char[] token, int s,int e) { - super(token, s,e); -} -public LongLiteral(char[] token, int s,int e, long value) { - this(token, s,e); - this.value = value; -} -public void computeConstant() { - //the overflow (when radix=10) is tested using the fact that - //the value should always grow during its computation - - int length = source.length - 1; //minus one because the last char is 'l' or 'L' - - long computedValue ; - if (source[0] == '0') - { if (length == 1) { constant = Constant.fromValue(0L); return; } - final int shift,radix; - int j ; - if ( (source[1] == 'x') | (source[1] == 'X') ) - { shift = 4 ; j = 2; radix = 16;} - else - { shift = 3 ; j = 1; radix = 8;} - int nbDigit = 0; - while (source[j]=='0') - { j++; //jump over redondant zero - if ( j == length) - { //watch for 0000000000000L - constant = Constant.fromValue(value = 0L); - return ;}} - - int digitValue ; - if ((digitValue = Character.digit(source[j++],radix)) < 0 ) - { constant = FORMAT_ERROR; return ;} - if (digitValue >= 8) nbDigit = 4; - else if (digitValue >= 4) nbDigit = 3; - else if (digitValue >= 2) nbDigit = 2; - else nbDigit = 1; //digitValue is not 0 - computedValue = digitValue ; - while (j 64) return /*constant stays null*/ ; - computedValue = (computedValue< computedValue) return /*constant stays null*/;}} - - constant = Constant.fromValue(value = computedValue); -} -/** - * Code generation for long literal - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ -public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) { - int pc = codeStream.position; - if (valueRequired) - if ((implicitConversion >> 4) == T_long) - codeStream.generateInlinedValue(value); - else - codeStream.generateConstant(constant, implicitConversion); - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public TypeBinding literalType(BlockScope scope) { - return LongBinding; -} -public final boolean mayRepresentMIN_VALUE(){ - //a special autorized int literral is 9223372036854775808L - //which is ONE over the limit. This special case - //only is used in combinaison with - to denote - //the minimal value of int -9223372036854775808L - - return ((source.length == 20) && - (source[0] == '9') && - (source[1] == '2') && - (source[2] == '2') && - (source[3] == '3') && - (source[4] == '3') && - (source[5] == '7') && - (source[6] == '2') && - (source[7] == '0') && - (source[8] == '3') && - (source[9] == '6') && - (source[10] == '8') && - (source[11] == '5') && - (source[12] == '4') && - (source[13] == '7') && - (source[14] == '7') && - (source[15] == '5') && - (source[16] == '8') && - (source[17] == '0') && - (source[18] == '8'));} -public TypeBinding resolveType(BlockScope scope) { - // the format may be incorrect while the scanner could detect - // such error only on painfull tests...easier and faster here - - TypeBinding tb = super.resolveType(scope); - if (constant == FORMAT_ERROR) { - constant = NotAConstant; - scope.problemReporter().constantOutOfFormat(this); - return null; - } - return tb; -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/LongLiteralMinValue.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/LongLiteralMinValue.java deleted file mode 100644 index c349ad4..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/LongLiteralMinValue.java +++ /dev/null @@ -1,27 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.impl.Constant; - -public class LongLiteralMinValue extends LongLiteral { - - final static char[] CharValue = new char[]{'-', '9','2','2','3','3','7','2','0','3','6','8','5','4','7','7','5','8','0','8','L'}; - final static Constant MIN_VALUE = Constant.fromValue(Long.MIN_VALUE) ; - -public LongLiteralMinValue(){ - super(CharValue,0,0,Long.MIN_VALUE); - constant = MIN_VALUE; -} -public void computeConstant() { - - /*precomputed at creation time*/} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MagicLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MagicLiteral.java deleted file mode 100644 index 95a3bfb..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MagicLiteral.java +++ /dev/null @@ -1,31 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -public abstract class MagicLiteral extends Literal { -public MagicLiteral(int s , int e) { - super(s,e); -} -public boolean isValidJavaStatement(){ - //should never be reach, but with a bug in the ast tree.... - //see comment on the Statement class - - return false ;} -/** - * source method comment. - */ -public char[] source() { - return null; -} -public String toStringExpression(){ - - return new String(source()) ; } -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MemberTypeDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MemberTypeDeclaration.java deleted file mode 100644 index 25debb4..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MemberTypeDeclaration.java +++ /dev/null @@ -1,66 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope; -import net.sourceforge.phpdt.internal.compiler.problem.AbortType; - -public class MemberTypeDeclaration extends InnerTypeDeclaration { - public TypeDeclaration enclosingType; - -public MemberTypeDeclaration(CompilationResult compilationResult){ - super(compilationResult); -} -/** - * Iteration for a member innertype - * - */ -public void traverse(IAbstractSyntaxTreeVisitor visitor, ClassScope classScope) { - if (ignoreFurtherInvestigation) - return; - try { - if (visitor.visit(this, classScope)) { - if (superclass != null) - superclass.traverse(visitor, scope); - if (superInterfaces != null) { - int superInterfaceLength = superInterfaces.length; - for (int i = 0; i < superInterfaceLength; i++) - superInterfaces[i].traverse(visitor, scope); - } - if (memberTypes != null) { - int memberTypesLength = memberTypes.length; - for (int i = 0; i < memberTypesLength; i++) - memberTypes[i].traverse(visitor, scope); - } - if (fields != null) { - int fieldsLength = fields.length; - for (int i = 0; i < fieldsLength; i++) { - FieldDeclaration field; - if ((field = fields[i]).isStatic()) { - field.traverse(visitor, staticInitializerScope); - } else { - field.traverse(visitor, initializerScope); - } - } - } - if (methods != null) { - int methodsLength = methods.length; - for (int i = 0; i < methodsLength; i++) - methods[i].traverse(visitor, scope); - } - } - visitor.endVisit(this, classScope); - } catch (AbortType e) { - } -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MessageSend.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MessageSend.java deleted file mode 100644 index 431825f..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MessageSend.java +++ /dev/null @@ -1,316 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.lookup.BindingIds; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.InvocationSite; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemMethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReasons; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class MessageSend extends Expression implements InvocationSite { - public Expression receiver ; - public char[] selector ; - public Expression[] arguments ; - public MethodBinding binding, codegenBinding; - - public long nameSourcePosition ; //(start<<32)+end - - MethodBinding syntheticAccessor; - - public TypeBinding receiverType, qualifyingType; - -public MessageSend() { - -} -public FlowInfo analyseCode(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo) { - - flowInfo = receiver.analyseCode(currentScope, flowContext, flowInfo, !binding.isStatic()).unconditionalInits(); - if (arguments != null) { - int length = arguments.length; - for (int i = 0; i < length; i++) { - flowInfo = arguments[i].analyseCode(currentScope, flowContext, flowInfo).unconditionalInits(); - } - } - ReferenceBinding[] thrownExceptions; - if ((thrownExceptions = binding.thrownExceptions) != NoExceptions) { - // must verify that exceptions potentially thrown by this expression are caught in the method - flowContext.checkExceptionHandlers(thrownExceptions, this, flowInfo, currentScope); - } - // if invoking through an enclosing instance, then must perform the field generation -- only if reachable - manageEnclosingInstanceAccessIfNecessary(currentScope); - manageSyntheticAccessIfNecessary(currentScope); - return flowInfo; -} -/** - * MessageSend code generation - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ -public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) { - - int pc = codeStream.position; - - // generate receiver/enclosing instance access - boolean isStatic = codegenBinding.isStatic(); - // outer access ? - if (!isStatic && ((bits & DepthMASK) != 0) && (receiver == ThisReference.ThisImplicit)){ - // outer method can be reached through emulation if implicit access - Object[] path = currentScope.getExactEmulationPath(currentScope.enclosingSourceType().enclosingTypeAt((bits & DepthMASK) >> DepthSHIFT)); - if (path == null) { - // emulation was not possible (should not happen per construction) - currentScope.problemReporter().needImplementation(); - } else { - codeStream.generateOuterAccess(path, this, currentScope); - } - } else { - receiver.generateCode(currentScope, codeStream, !isStatic); - } - // generate arguments - if (arguments != null){ - for (int i = 0, max = arguments.length; i < max; i++){ - arguments[i].generateCode(currentScope, codeStream, true); - } - } - // actual message invocation - if (syntheticAccessor == null){ - if (isStatic){ - codeStream.invokestatic(codegenBinding); - } else { - if( (receiver.isSuper()) || codegenBinding.isPrivate()){ - codeStream.invokespecial(codegenBinding); - } else { - if (codegenBinding.declaringClass.isInterface()){ - codeStream.invokeinterface(codegenBinding); - } else { - codeStream.invokevirtual(codegenBinding); - } - } - } - } else { - codeStream.invokestatic(syntheticAccessor); - } - // operation on the returned value - if (valueRequired){ - // implicit conversion if necessary - codeStream.generateImplicitConversion(implicitConversion); - } else { - // pop return value if any - switch(binding.returnType.id){ - case T_long : - case T_double : - codeStream.pop2(); - break; - case T_void : - break; - default: - codeStream.pop(); - } - } - codeStream.recordPositionsFrom(pc, (int)(this.nameSourcePosition >>> 32)); // highlight selector -} -public boolean isSuperAccess() { - return receiver.isSuper(); -} -public boolean isTypeAccess() { - return receiver != null && receiver.isTypeReference(); -} -public void manageEnclosingInstanceAccessIfNecessary(BlockScope currentScope) { - if (((bits & DepthMASK) != 0) && !binding.isStatic() && (receiver == ThisReference.ThisImplicit)) { - ReferenceBinding compatibleType = currentScope.enclosingSourceType(); - // the declaringClass of the target binding must be compatible with the enclosing - // type at levels outside - for (int i = 0, depth = (bits & DepthMASK) >> DepthSHIFT; i < depth; i++) { - compatibleType = compatibleType.enclosingType(); - } - currentScope.emulateOuterAccess((SourceTypeBinding) compatibleType, false); // request cascade of accesses - } -} -public void manageSyntheticAccessIfNecessary(BlockScope currentScope){ - - if (binding.isPrivate()){ - - // depth is set for both implicit and explicit access (see MethodBinding#canBeSeenBy) - if (currentScope.enclosingSourceType() != binding.declaringClass){ - - syntheticAccessor = ((SourceTypeBinding)binding.declaringClass).addSyntheticMethod(binding); - currentScope.problemReporter().needToEmulateMethodAccess(binding, this); - return; - } - - } else if (receiver instanceof QualifiedSuperReference){ // qualified super - - // qualified super need emulation always - SourceTypeBinding destinationType = (SourceTypeBinding)(((QualifiedSuperReference)receiver).currentCompatibleType); - syntheticAccessor = destinationType.addSyntheticMethod(binding); - currentScope.problemReporter().needToEmulateMethodAccess(binding, this); - return; - - } else if (binding.isProtected()){ - - SourceTypeBinding enclosingSourceType; - if (((bits & DepthMASK) != 0) - && binding.declaringClass.getPackage() - != (enclosingSourceType = currentScope.enclosingSourceType()).getPackage()){ - - SourceTypeBinding currentCompatibleType = (SourceTypeBinding)enclosingSourceType.enclosingTypeAt((bits & DepthMASK) >> DepthSHIFT); - syntheticAccessor = currentCompatibleType.addSyntheticMethod(binding); - currentScope.problemReporter().needToEmulateMethodAccess(binding, this); - return; - } - } - // if the binding declaring class is not visible, need special action - // for runtime compatibility on 1.2 VMs : change the declaring class of the binding - // NOTE: from 1.4 on, method's declaring class is touched if any different from receiver type - // and not from Object or implicit static method call. - if (binding.declaringClass != this.qualifyingType - && !this.qualifyingType.isArrayType() - && ((currentScope.environment().options.complianceLevel >= CompilerOptions.JDK1_4 - && (receiver != ThisReference.ThisImplicit || !binding.isStatic()) - && binding.declaringClass.id != T_Object) // no change for Object methods - || !binding.declaringClass.canBeSeenBy(currentScope))) { - - this.codegenBinding = currentScope.enclosingSourceType().getUpdatedMethodBinding(binding, (ReferenceBinding) this.qualifyingType); - } -} - -public TypeBinding resolveType(BlockScope scope) { - // Answer the signature return type - // Base type promotion - - constant = NotAConstant; - this.qualifyingType = this.receiverType = receiver.resolveType(scope); - - // will check for null after args are resolved - TypeBinding[] argumentTypes = NoParameters; - if (arguments != null) { - boolean argHasError = false; // typeChecks all arguments - int length = arguments.length; - argumentTypes = new TypeBinding[length]; - for (int i = 0; i < length; i++){ - if ((argumentTypes[i] = arguments[i].resolveType(scope)) == null){ - argHasError = true; - } - } - if (argHasError){ - MethodBinding closestMethod = null; - if(receiverType instanceof ReferenceBinding) { - // record any selector match, for clients who may still need hint about possible method match - this.codegenBinding = this.binding = scope.findMethod((ReferenceBinding)receiverType, selector, new TypeBinding[]{}, this); - } - return null; - } - } - if (this.receiverType == null) - return null; - - // base type cannot receive any message - if (this.receiverType.isBaseType()) { - scope.problemReporter().errorNoMethodFor(this, this.receiverType, argumentTypes); - return null; - } - - this.codegenBinding = this.binding = - receiver == ThisReference.ThisImplicit - ? scope.getImplicitMethod(selector, argumentTypes, this) - : scope.getMethod(this.receiverType, selector, argumentTypes, this); - if (!binding.isValidBinding()) { - if (binding.declaringClass == null) { - if (this.receiverType instanceof ReferenceBinding) { - binding.declaringClass = (ReferenceBinding) this.receiverType; - } else { // really bad error .... - scope.problemReporter().errorNoMethodFor(this, this.receiverType, argumentTypes); - return null; - } - } - scope.problemReporter().invalidMethod(this, binding); - // record the closest match, for clients who may still need hint about possible method match - if (binding.problemId() == ProblemReasons.NotFound){ - this.codegenBinding = this.binding = ((ProblemMethodBinding)binding).closestMatch; - } - return null; - } - if (!binding.isStatic()) { - // the "receiver" must not be a type, i.e. a NameReference that the TC has bound to a Type - if (receiver instanceof NameReference) { - if ((((NameReference) receiver).bits & BindingIds.TYPE) != 0) { - scope.problemReporter().mustUseAStaticMethod(this, binding); - return null; - } - } - } - if (arguments != null) - for (int i = 0; i < arguments.length; i++) - arguments[i].implicitWidening(binding.parameters[i], argumentTypes[i]); - - //-------message send that are known to fail at compile time----------- - if (binding.isAbstract()) { - if (receiver.isSuper()) { - scope.problemReporter().cannotDireclyInvokeAbstractMethod(this, binding); - return null; - } - // abstract private methods cannot occur nor abstract static............ - } - if (isMethodUseDeprecated(binding, scope)) - scope.problemReporter().deprecatedMethod(binding, this); - - return binding.returnType; -} -public void setActualReceiverType(ReferenceBinding receiverType) { - this.qualifyingType = receiverType; -} -public void setDepth(int depth) { - if (depth > 0) { - bits &= ~DepthMASK; // flush previous depth if any - bits |= (depth & 0xFF) << DepthSHIFT; // encoded on 8 bits - } -} -public void setFieldIndex(int depth) { - // ignore for here -} - -public String toStringExpression(){ - - String s = ""; //$NON-NLS-1$ - if (receiver != ThisReference.ThisImplicit) - s = s + receiver.toStringExpression()+"."; //$NON-NLS-1$ - s = s + new String(selector) + "(" ; //$NON-NLS-1$ - if (arguments != null) - for (int i = 0; i < arguments.length ; i ++) - { s = s + arguments[i].toStringExpression(); - if ( i != arguments.length -1 ) s = s + " , " ;};; //$NON-NLS-1$ - s =s + ")" ; //$NON-NLS-1$ - return s; -} - -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope blockScope) { - if (visitor.visit(this, blockScope)) { - receiver.traverse(visitor, blockScope); - if (arguments != null) { - int argumentsLength = arguments.length; - for (int i = 0; i < argumentsLength; i++) - arguments[i].traverse(visitor, blockScope); - } - } - visitor.endVisit(this, blockScope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MethodDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MethodDeclaration.java deleted file mode 100644 index a7653b0..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MethodDeclaration.java +++ /dev/null @@ -1,103 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope; -import net.sourceforge.phpdt.internal.compiler.parser.Parser; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class MethodDeclaration extends AbstractMethodDeclaration { - - public TypeReference returnType; - - /** - * MethodDeclaration constructor comment. - */ - public MethodDeclaration(CompilationResult compilationResult) { - super(compilationResult); - } - - - public void parseStatements(Parser parser, CompilationUnitDeclaration unit) { - - //fill up the method body with statement - if (ignoreFurtherInvestigation) - return; - parser.parse(this, unit); - } - - public void resolveStatements(ClassScope upperScope) { - - // ========= abort on fatal error ============= - if (this.returnType != null && this.binding != null) { - this.returnType.binding = this.binding.returnType; - // record the return type binding - } - // look if the name of the method is correct - if (binding != null && isTypeUseDeprecated(binding.returnType, scope)) - scope.problemReporter().deprecatedType(binding.returnType, returnType); - - if (CharOperation.equals(scope.enclosingSourceType().sourceName, selector)) - scope.problemReporter().methodWithConstructorName(this); - - // by grammatical construction, interface methods are always abstract - if (!scope.enclosingSourceType().isInterface()){ - - // if a method has an semicolon body and is not declared as abstract==>error - // native methods may have a semicolon body - if ((modifiers & AccSemicolonBody) != 0) { - if ((modifiers & AccNative) == 0) - if ((modifiers & AccAbstract) == 0) - scope.problemReporter().methodNeedingAbstractModifier(this); - } else { - // the method HAS a body --> abstract native modifiers are forbiden - if (((modifiers & AccNative) != 0) || ((modifiers & AccAbstract) != 0)) - scope.problemReporter().methodNeedingNoBody(this); - } - } - super.resolveStatements(upperScope); - } - - public String returnTypeToString(int tab) { - - if (returnType == null) - return ""; //$NON-NLS-1$ - return returnType.toString(tab) + " "; //$NON-NLS-1$ - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - ClassScope classScope) { - - if (visitor.visit(this, classScope)) { - if (returnType != null) - returnType.traverse(visitor, scope); - if (arguments != null) { - int argumentLength = arguments.length; - for (int i = 0; i < argumentLength; i++) - arguments[i].traverse(visitor, scope); - } - if (thrownExceptions != null) { - int thrownExceptionsLength = thrownExceptions.length; - for (int i = 0; i < thrownExceptionsLength; i++) - thrownExceptions[i].traverse(visitor, scope); - } - if (statements != null) { - int statementsLength = statements.length; - for (int i = 0; i < statementsLength; i++) - statements[i].traverse(visitor, scope); - } - } - visitor.endVisit(this, classScope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/NameReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/NameReference.java deleted file mode 100644 index 3b41c81..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/NameReference.java +++ /dev/null @@ -1,68 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.lookup.Binding; -import net.sourceforge.phpdt.internal.compiler.lookup.BindingIds; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.InvocationSite; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public abstract class NameReference extends Reference implements InvocationSite, BindingIds { - - public Binding binding, codegenBinding; //may be aTypeBinding-aFieldBinding-aLocalVariableBinding - - public TypeBinding receiverType, actualReceiverType; - - //the error printing - //some name reference are build as name reference but - //only used as type reference. When it happens, instead of - //creating a new objet (aTypeReference) we just flag a boolean - //This concesion is valuable while their are cases when the NameReference - //will be a TypeReference (static message sends.....) and there is - //no changeClass in java. -public NameReference() { - super(); - bits |= TYPE | VARIABLE; // restrictiveFlag - -} -public FieldBinding fieldBinding() { - //this method should be sent ONLY after a check against isFieldReference() - //check its use doing senders......... - - return (FieldBinding) binding ; -} -public boolean isSuperAccess() { - return false; -} -public boolean isTypeAccess() { - // null is acceptable when we are resolving the first part of a reference - return binding == null || binding instanceof ReferenceBinding; -} -public boolean isTypeReference() { - return binding instanceof ReferenceBinding; -} -public void setActualReceiverType(ReferenceBinding receiverType) { - this.actualReceiverType = receiverType; -} -public void setDepth(int depth) { - if (depth > 0) { - bits &= ~DepthMASK; // flush previous depth if any - bits |= (depth & 0xFF) << DepthSHIFT; // encoded on 8 bits - } -} -public void setFieldIndex(int index){ - // ignored -} - -public abstract String unboundReferenceErrorName(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/NullLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/NullLiteral.java deleted file mode 100644 index c72d86f..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/NullLiteral.java +++ /dev/null @@ -1,53 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class NullLiteral extends MagicLiteral { - static final char[] source = {'n' , 'u' , 'l' , 'l'}; -public NullLiteral(int s , int e) { - super(s,e); -} -public void computeConstant() { - - constant = Constant.fromValue(null);} -/** - * Code generation for the null literal - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ -public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) { - int pc = codeStream.position; - if (valueRequired) - codeStream.aconst_null(); - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public TypeBinding literalType(BlockScope scope) { - return NullBinding; -} -/** - * - */ -public char[] source() { - return source; -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/NumberLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/NumberLiteral.java deleted file mode 100644 index f1b6ff4..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/NumberLiteral.java +++ /dev/null @@ -1,32 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -public abstract class NumberLiteral extends Literal { - char[] source; -public NumberLiteral(char[] token, int s, int e) { - this(s,e) ; - source = token ; -} -public NumberLiteral(int s, int e) { - super (s,e) ; -} -public boolean isValidJavaStatement(){ - //should never be reach, but with a bug in the ast tree.... - //see comment on the Statement class - - return false ;} -public char[] source(){ - return source;} -public String toStringExpression(){ - - return new String(source);} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/OR_OR_Expression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/OR_OR_Expression.java deleted file mode 100644 index 91c7bec..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/OR_OR_Expression.java +++ /dev/null @@ -1,298 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; - -//dedicated treatment for the || -public class OR_OR_Expression extends BinaryExpression { - - int rightInitStateIndex = -1; - int mergedInitStateIndex = -1; - - public OR_OR_Expression(Expression left, Expression right, int operator) { - super(left, right, operator); - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - Constant opConstant = left.conditionalConstant(); - if (opConstant != NotAConstant) { - if (opConstant.booleanValue() == false) { - // FALSE || anything - // need to be careful of scenario: - // (x || y) || !z, if passing the left info to the right, it would be swapped by the ! - FlowInfo mergedInfo = left.analyseCode(currentScope, flowContext, flowInfo).unconditionalInits(); - mergedInfo = right.analyseCode(currentScope, flowContext, mergedInfo); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergedInfo); - return mergedInfo; - } - } - FlowInfo leftInfo, rightInfo; - leftInfo = left.analyseCode(currentScope, flowContext, flowInfo); - - // need to be careful of scenario: - // (x || y) || !z, if passing the left info to the right, it would be swapped by the ! - rightInfo = leftInfo.initsWhenFalse().unconditionalInits().copy(); - if (opConstant != NotAConstant && opConstant.booleanValue() == true) rightInfo.markAsFakeReachable(true); - - rightInitStateIndex = - currentScope.methodScope().recordInitializationStates(rightInfo); - rightInfo = right.analyseCode(currentScope, flowContext, rightInfo); - FlowInfo mergedInfo = FlowInfo.conditional( - // merging two true initInfos for such a negative case: if ((t && (b = t)) || f) r = b; // b may not have been initialized - leftInfo.initsWhenTrue().copy().unconditionalInits().mergedWith( - rightInfo.initsWhenTrue().copy().unconditionalInits()), - rightInfo.initsWhenFalse().copy()); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergedInfo); - return mergedInfo; - } - - /** - * Code generation for a binary operation - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - int pc = codeStream.position; - Label falseLabel, endLabel; - if (constant != Constant.NotAConstant) { - if (valueRequired) - codeStream.generateConstant(constant, implicitConversion); - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - bits |= OnlyValueRequiredMASK; - generateOptimizedBoolean( - currentScope, - codeStream, - null, - (falseLabel = new Label(codeStream)), - valueRequired); - /* improving code gen for such a case: boolean b = i < 0 || true; - * since the label has never been used, we have the inlined value on the stack. */ - if (falseLabel.hasForwardReferences()) { - if (valueRequired) { - codeStream.iconst_1(); - if ((bits & ValueForReturnMASK) != 0) { - codeStream.ireturn(); - falseLabel.place(); - codeStream.iconst_0(); - } else { - codeStream.goto_(endLabel = new Label(codeStream)); - codeStream.decrStackSize(1); - falseLabel.place(); - codeStream.iconst_0(); - endLabel.place(); - } - } else { - falseLabel.place(); - } - } - if (valueRequired) { - codeStream.generateImplicitConversion(implicitConversion); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - /** - * Boolean operator code generation - * Optimized operations are: || - */ - public void generateOptimizedBoolean( - BlockScope currentScope, - CodeStream codeStream, - Label trueLabel, - Label falseLabel, - boolean valueRequired) { - if ((constant != Constant.NotAConstant) && (constant.typeID() == T_boolean)) { - super.generateOptimizedBoolean(currentScope, codeStream, trueLabel, falseLabel, valueRequired); - return; - } - int pc = codeStream.position; - Constant condConst; - if ((condConst = left.conditionalConstant()) != NotAConstant) { - if (condConst.booleanValue() == true) { - // || x - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - if (valueRequired) { - if ((bits & OnlyValueRequiredMASK) != 0) { - codeStream.iconst_1(); - } else { - if (trueLabel != null) { - codeStream.goto_(trueLabel); - } - } - } - } else { - // || x - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - if (rightInitStateIndex != -1) { - codeStream.addDefinitelyAssignedVariables(currentScope, rightInitStateIndex); - } - if ((bits & OnlyValueRequiredMASK) != 0) { - right.generateCode(currentScope, codeStream, valueRequired); - } else { - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - if (mergedInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - mergedInitStateIndex); - } - return; - } - if ((condConst = right.conditionalConstant()) != NotAConstant) { - if (condConst.booleanValue() == true) { - // x || - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - if (rightInitStateIndex != -1) { - codeStream.addDefinitelyAssignedVariables(currentScope, rightInitStateIndex); - } - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - if (valueRequired) { - if ((bits & OnlyValueRequiredMASK) != 0) { - codeStream.iconst_1(); - } else { - if (trueLabel != null) { - codeStream.goto_(trueLabel); - } - } - } - } else { - // x || - if ((bits & OnlyValueRequiredMASK) != 0) { - left.generateCode(currentScope, codeStream, valueRequired); - } else { - left.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - } - if (rightInitStateIndex != -1) { - codeStream.addDefinitelyAssignedVariables(currentScope, rightInitStateIndex); - } - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - false); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - if (mergedInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - mergedInitStateIndex); - } - return; - } - // default case - if (falseLabel == null) { - if (trueLabel != null) { - // implicit falling through the FALSE case - left.generateOptimizedBoolean(currentScope, codeStream, trueLabel, null, true); - right.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - null, - valueRequired); - } - } else { - // implicit falling through the TRUE case - if (trueLabel == null) { - Label internalTrueLabel = new Label(codeStream); - left.generateOptimizedBoolean( - currentScope, - codeStream, - internalTrueLabel, - null, - true); - if (rightInitStateIndex != -1) { - codeStream.addDefinitelyAssignedVariables(currentScope, rightInitStateIndex); - } - right.generateOptimizedBoolean( - currentScope, - codeStream, - null, - falseLabel, - valueRequired); - internalTrueLabel.place(); - } else { - // no implicit fall through TRUE/FALSE --> should never occur - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - if (mergedInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - mergedInitStateIndex); - } - } - - public boolean isCompactableOperation() { - return false; - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - if (visitor.visit(this, scope)) { - left.traverse(visitor, scope); - right.traverse(visitor, scope); - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/OperatorExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/OperatorExpression.java deleted file mode 100644 index 6d9b7c5..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/OperatorExpression.java +++ /dev/null @@ -1,1566 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public abstract class OperatorExpression extends Expression implements OperatorIds { - - public static int[][] ResolveTypeTables = new int[NumberOfTables][]; - public TypeBinding typeBinding; - static {classInitialize();} - - /** - * OperatorExpression constructor comment. - */ - public OperatorExpression() { - super(); - } - public static final void classInitialize() { - ResolveTypeTables[AND] = get_AND(); - ResolveTypeTables[AND_AND] = get_AND_AND(); - ResolveTypeTables[DIVIDE] = get_DIVIDE(); - ResolveTypeTables[EQUAL_EQUAL] = get_EQUAL_EQUAL(); - ResolveTypeTables[GREATER] = get_GREATER(); - ResolveTypeTables[GREATER_EQUAL] = get_GREATER_EQUAL(); - ResolveTypeTables[LEFT_SHIFT] = get_LEFT_SHIFT(); - ResolveTypeTables[LESS] = get_LESS(); - ResolveTypeTables[LESS_EQUAL] = get_LESS_EQUAL(); - ResolveTypeTables[MINUS] = get_MINUS(); - ResolveTypeTables[MULTIPLY] = get_MULTIPLY(); - ResolveTypeTables[OR] = get_OR(); - ResolveTypeTables[OR_OR] = get_OR_OR(); - ResolveTypeTables[PLUS] = get_PLUS(); - ResolveTypeTables[REMAINDER] = get_REMAINDER(); - ResolveTypeTables[RIGHT_SHIFT] = get_RIGHT_SHIFT(); - ResolveTypeTables[UNSIGNED_RIGHT_SHIFT] = get_UNSIGNED_RIGHT_SHIFT(); - ResolveTypeTables[XOR] = get_XOR(); - } - - public static final String generateTableTestCase(){ - //return a String which is a java method allowing to test - //the non zero entries of all tables - - /* - org.eclipse.jdt.internal.compiler.ast. - OperatorExpression.generateTableTestCase(); - */ - - int[] operators = new int[]{AND,AND_AND,DIVIDE,GREATER,GREATER_EQUAL, - LEFT_SHIFT,LESS,LESS_EQUAL,MINUS,MULTIPLY,OR,OR_OR,PLUS,REMAINDER, - RIGHT_SHIFT,UNSIGNED_RIGHT_SHIFT,XOR}; - - class Decode { - public final String constant(int code){ - switch(code){ - case T_boolean : return "true" ; //$NON-NLS-1$ - case T_byte : return "((byte) 3)" ; //$NON-NLS-1$ - case T_char : return "'A'" ; //$NON-NLS-1$ - case T_double : return "300.0d" ; //$NON-NLS-1$ - case T_float : return "100.0f" ; //$NON-NLS-1$ - case T_int : return "1" ; //$NON-NLS-1$ - case T_long : return "7L" ; //$NON-NLS-1$ - case T_String : return "\"hello-world\"" ; //$NON-NLS-1$ - case T_null : return "null"; //$NON-NLS-1$ - case T_short : return "((short) 5)"; //$NON-NLS-1$ - case T_Object : return "null";} //$NON-NLS-1$ - return "";} //$NON-NLS-1$ - - public final String type(int code){ - switch(code){ - case T_boolean : return "z" ; //$NON-NLS-1$ - case T_byte : return "b" ; //$NON-NLS-1$ - case T_char : return "c" ; //$NON-NLS-1$ - case T_double : return "d" ; //$NON-NLS-1$ - case T_float : return "f" ; //$NON-NLS-1$ - case T_int : return "i" ; //$NON-NLS-1$ - case T_long : return "l" ; //$NON-NLS-1$ - case T_String : return "str" ; //$NON-NLS-1$ - case T_null : return "null"; //$NON-NLS-1$ - case T_short : return "s"; //$NON-NLS-1$ - case T_Object : return "obj";} //$NON-NLS-1$ - return "xxx";} //$NON-NLS-1$ - - public final String operator(int operator){ - switch (operator) { - case EQUAL_EQUAL : return "=="; //$NON-NLS-1$ - case LESS_EQUAL : return "<="; //$NON-NLS-1$ - case GREATER_EQUAL :return ">="; //$NON-NLS-1$ - case LEFT_SHIFT : return "<<"; //$NON-NLS-1$ - case RIGHT_SHIFT : return ">>"; //$NON-NLS-1$ - case UNSIGNED_RIGHT_SHIFT : return ">>>"; //$NON-NLS-1$ - case OR_OR :return "||"; //$NON-NLS-1$ - case AND_AND : return "&&"; //$NON-NLS-1$ - case PLUS : return "+"; //$NON-NLS-1$ - case MINUS : return "-"; //$NON-NLS-1$ - case NOT : return "!"; //$NON-NLS-1$ - case REMAINDER : return "%"; //$NON-NLS-1$ - case XOR : return "^"; //$NON-NLS-1$ - case AND : return "&"; //$NON-NLS-1$ - case MULTIPLY : return "*"; //$NON-NLS-1$ - case OR : return "|"; //$NON-NLS-1$ - case TWIDDLE : return "~"; //$NON-NLS-1$ - case DIVIDE : return "/"; //$NON-NLS-1$ - case GREATER : return ">"; //$NON-NLS-1$ - case LESS : return "<"; }; //$NON-NLS-1$ - return "????";} //$NON-NLS-1$ - } - - - Decode decode = new Decode(); - String s ; - - s = "\tpublic static void binaryOperationTablesTestCase(){\n" + //$NON-NLS-1$ - - "\t\t//TC test : all binary operation (described in tables)\n"+ //$NON-NLS-1$ - "\t\t//method automatically generated by\n"+ //$NON-NLS-1$ - "\t\t//org.eclipse.jdt.internal.compiler.ast.OperatorExpression.generateTableTestCase();\n"+ //$NON-NLS-1$ - - "\t\tString str0 ;\t String str\t= "+decode.constant(T_String)+";\n"+ //$NON-NLS-1$ //$NON-NLS-2$ - "\t\tint i0 ;\t int i\t= "+decode.constant(T_int)+" ;\n"+ //$NON-NLS-1$ //$NON-NLS-2$ - "\t\tboolean z0;\t boolean z\t= "+decode.constant(T_boolean)+";\n"+ //$NON-NLS-1$ //$NON-NLS-2$ - "\t\tchar c0; \t char c\t= "+decode.constant(T_char)+" ;\n"+ //$NON-NLS-1$ //$NON-NLS-2$ - "\t\tfloat f0; \t float f\t= "+decode.constant(T_float)+" ;\n"+ //$NON-NLS-1$ //$NON-NLS-2$ - "\t\tdouble d0;\t double d\t= "+decode.constant(T_double)+" ;\n"+ //$NON-NLS-1$ //$NON-NLS-2$ - "\t\tbyte b0; \t byte b\t= "+decode.constant(T_byte)+";\n"+ //$NON-NLS-1$ //$NON-NLS-2$ - "\t\tshort s0; \t short s\t= "+decode.constant(T_short)+";\n"+ //$NON-NLS-1$ //$NON-NLS-2$ - "\t\tlong l0; \t long l\t= "+decode.constant(T_long)+" ;\n"+ //$NON-NLS-1$ //$NON-NLS-2$ - "\t\tObject obj0; \t Object obj\t= "+decode.constant(T_Object)+" ;\n"+ //$NON-NLS-1$ //$NON-NLS-2$ - "\n"; //$NON-NLS-1$ - - int error = 0; - for (int i=0; i < operators.length ; i++) - { int operator = operators[i]; - for (int left=0; left<16;left++) - for (int right=0; right<16;right++) - { int result = (ResolveTypeTables[operator][(left<<4)+right]) & 0x0000F; - if (result != T_undefined) - - //1/ First regular computation then 2/ comparaison - //with a compile time constant (generated by the compiler) - // z0 = s >= s; - // if ( z0 != (((short) 5) >= ((short) 5))) - // System.out.println(155); - - { s += "\t\t"+decode.type(result)+"0"+" = "+decode.type(left); //$NON-NLS-1$ //$NON-NLS-3$ //$NON-NLS-2$ - s += " "+decode.operator(operator)+" "+decode.type(right)+";\n"; //$NON-NLS-2$ //$NON-NLS-1$ //$NON-NLS-3$ - String begin = result == T_String ? "\t\tif (! " : "\t\tif ( "; //$NON-NLS-2$ //$NON-NLS-1$ - String test = result == T_String ? ".equals(" : " != (" ; //$NON-NLS-2$ //$NON-NLS-1$ - s += begin +decode.type(result)+"0"+test //$NON-NLS-1$ - +decode.constant(left)+" " //$NON-NLS-1$ - +decode.operator(operator)+" " //$NON-NLS-1$ - +decode.constant(right)+"))\n"; //$NON-NLS-1$ - s += "\t\t\tSystem.out.println("+ (++error) +");\n"; //$NON-NLS-1$ //$NON-NLS-2$ - - } - } - } - - return s += "\n\t\tSystem.out.println(\"binary tables test : done\");}" ; //$NON-NLS-1$ - } - - public static final int[] get_AND(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - int[] table = new int[16*16] ; - - // table[(T_undefined<<4)+T_undefined] = T_undefined ; - // table[(T_undefined<<4)+T_byte] = T_undefined ; - // table[(T_undefined<<4)+T_long] = T_undefined ; - // table[(T_undefined<<4)+T_short] = T_undefined ; - // table[(T_undefined<<4)+T_void] = T_undefined ; - // table[(T_undefined<<4)+T_String] = T_undefined ; - // table[(T_undefined<<4)+T_Object] = T_undefined ; - // table[(T_undefined<<4)+T_double] = T_undefined ; - // table[(T_undefined<<4)+T_float] = T_undefined ; - // table[(T_undefined<<4)+T_boolean] = T_undefined ; - // table[(T_undefined<<4)+T_char] = T_undefined ; - // table[(T_undefined<<4)+T_int] = T_undefined ; - // table[(T_undefined<<4)+T_null] = T_undefined ; - - // table[(T_byte<<4)+T_undefined] = T_undefined ; - table[(T_byte<<4)+T_byte] = (Byte2Int<<12) +(Byte2Int<<4) +T_int ; - table[(T_byte<<4)+T_long] = (Byte2Long<<12)+(Long2Long<<4)+T_long ; - table[(T_byte<<4)+T_short] = (Byte2Int<<12) +(Short2Int<<4)+T_int; - // table[(T_byte<<4)+T_void] = T_undefined ; - // table[(T_byte<<4)+T_String] = T_undefined ; - // table[(T_byte<<4)+T_Object] = T_undefined ; - // table[(T_byte<<4)+T_double] = T_undefined ; - // table[(T_byte<<4)+T_float] = T_undefined ; - // table[(T_byte<<4)+T_boolean] = T_undefined ; - table[(T_byte<<4)+T_char] = (Byte2Int<<12) +(Char2Int<<4) +T_int ; - table[(T_byte<<4)+T_int] = (Byte2Int<<12) +(Int2Int<<4) +T_int ; - // table[(T_byte<<4)+T_null] = T_undefined ; - - // table[(T_long<<4)+T_undefined] = T_undefined ; - table[(T_long<<4)+T_byte] = (Long2Long<<12)+(Byte2Long<<4)+T_long; - table[(T_long<<4)+T_long] = (Long2Long<<12)+(Long2Long<<4)+T_long ; - table[(T_long<<4)+T_short] = (Long2Long<<12)+(Short2Long<<4)+T_long; ; - // table[(T_long<<4)+T_void] = T_undefined ; - // table[(T_long<<4)+T_String] = T_undefined ; - // table[(T_long<<4)+T_Object] = T_undefined ; - // table[(T_long<<4)+T_double] = T_undefined ; - // table[(T_long<<4)+T_float] = T_undefined ; - // table[(T_long<<4)+T_boolean] = T_undefined ; - table[(T_long<<4)+T_char] = (Long2Long<<12)+(Char2Long<<4)+T_long ; - table[(T_long<<4)+T_int] = (Long2Long<<12)+(Int2Long<<4)+T_long ; - // table[(T_long<<4)+T_null] = T_undefined ; - - // table[(T_short<<4)+T_undefined] = T_undefined ; - table[(T_short<<4)+T_byte] = (Short2Int<<12)+(Byte2Int<<4)+T_int ; - table[(T_short<<4)+T_long] = (Short2Long<<12)+(Long2Long<<4)+T_long ; - table[(T_short<<4)+T_short] = (Short2Int<<12)+(Short2Int<<4)+T_int ; - // table[(T_short<<4)+T_void] = T_undefined ; - // table[(T_short<<4)+T_String] = T_undefined ; - // table[(T_short<<4)+T_Object] = T_undefined ; - // table[(T_short<<4)+T_double] = T_undefined ; - // table[(T_short<<4)+T_float] = T_undefined ; - // table[(T_short<<4)+T_boolean] = T_undefined ; - table[(T_short<<4)+T_char] = (Short2Int<<12)+(Char2Int<<4)+T_int ; - table[(T_short<<4)+T_int] = (Short2Int<<12)+(Int2Int<<4)+T_int ; - // table[(T_short<<4)+T_null] = T_undefined ; - - // table[(T_void<<4)+T_undefined] = T_undefined ; - // table[(T_void<<4)+T_byte] = T_undefined ; - // table[(T_void<<4)+T_long] = T_undefined ; - // table[(T_void<<4)+T_short] = T_undefined ; - // table[(T_void<<4)+T_void] = T_undefined ; - // table[(T_void<<4)+T_String] = T_undefined ; - // table[(T_void<<4)+T_Object] = T_undefined ; - // table[(T_void<<4)+T_double] = T_undefined ; - // table[(T_void<<4)+T_float] = T_undefined ; - // table[(T_void<<4)+T_boolean] = T_undefined ; - // table[(T_void<<4)+T_char] = T_undefined ; - // table[(T_void<<4)+T_int] = T_undefined ; - // table[(T_void<<4)+T_null] = T_undefined ; - - // table[(T_String<<4)+T_undefined] = T_undefined ; - // table[(T_String<<4)+T_byte] = T_undefined ; - // table[(T_String<<4)+T_long] = T_undefined ; - // table[(T_String<<4)+T_short] = T_undefined ; - // table[(T_String<<4)+T_void] = T_undefined ; - // table[(T_String<<4)+T_String] = T_undefined ; - // table[(T_String<<4)+T_Object] = T_undefined ; - // table[(T_String<<4)+T_double] = T_undefined ; - // table[(T_String<<4)+T_float] = T_undefined ; - // table[(T_String<<4)+T_boolean] = T_undefined ; - // table[(T_String<<4)+T_char] = T_undefined ; - // table[(T_String<<4)+T_int] = T_undefined ; - // table[(T_String<<4)+T_null] = T_undefined ; - - // table[(T_Object<<4)+T_undefined] = T_undefined ; - // table[(T_Object<<4)+T_byte] = T_undefined ; - // table[(T_Object<<4)+T_long] = T_undefined ; - // table[(T_Object<<4)+T_short] = T_undefined ; - // table[(T_Object<<4)+T_void] = T_undefined ; - // table[(T_Object<<4)+T_String] = T_undefined ; - // table[(T_Object<<4)+T_Object] = T_undefined ; - // table[(T_Object<<4)+T_double] = T_undefined ; - // table[(T_Object<<4)+T_float] = T_undefined ; - // table[(T_Object<<4)+T_boolean] = T_undefined ; - // table[(T_Object<<4)+T_char] = T_undefined ; - // table[(T_Object<<4)+T_int] = T_undefined ; - // table[(T_Object<<4)+T_null] = T_undefined ; - - // table[(T_double<<4)+T_undefined] = T_undefined ; - // table[(T_double<<4)+T_byte] = T_undefined ; - // table[(T_double<<4)+T_long] = T_undefined ; - // table[(T_double<<4)+T_short] = T_undefined ; - // table[(T_double<<4)+T_void] = T_undefined ; - // table[(T_double<<4)+T_String] = T_undefined ; - // table[(T_double<<4)+T_Object] = T_undefined ; - // table[(T_double<<4)+T_double] = T_undefined ; - // table[(T_double<<4)+T_float] = T_undefined ; - // table[(T_double<<4)+T_boolean] = T_undefined ; - // table[(T_double<<4)+T_char] = T_undefined ; - // table[(T_double<<4)+T_int] = T_undefined; - // table[(T_double<<4)+T_null] = T_undefined ; - - // table[(T_float<<4)+T_undefined] = T_undefined ; - // table[(T_float<<4)+T_byte] = T_undefined ; - // table[(T_float<<4)+T_long] = T_undefined ; - // table[(T_float<<4)+T_short] = T_undefined ; - // table[(T_float<<4)+T_void] = T_undefined ; - // table[(T_float<<4)+T_String] = T_undefined ; - // table[(T_float<<4)+T_Object] = T_undefined ; - // table[(T_float<<4)+T_double] = T_undefined ; - // table[(T_float<<4)+T_float] = T_undefined ; - // table[(T_float<<4)+T_boolean] = T_undefined ; - // table[(T_float<<4)+T_char] = T_undefined ; - // table[(T_float<<4)+T_int] = T_undefined ; - // table[(T_float<<4)+T_null] = T_undefined ; - - // table[(T_boolean<<4)+T_undefined] = T_undefined ; - // table[(T_boolean<<4)+T_byte] = T_undefined ; - // table[(T_boolean<<4)+T_long] = T_undefined ; - // table[(T_boolean<<4)+T_short] = T_undefined ; - // table[(T_boolean<<4)+T_void] = T_undefined ; - // table[(T_boolean<<4)+T_String] = T_undefined ; - // table[(T_boolean<<4)+T_Object] = T_undefined ; - // table[(T_boolean<<4)+T_double] = T_undefined ; - // table[(T_boolean<<4)+T_float] = T_undefined ; - table[(T_boolean<<4)+T_boolean] = (Boolean2Boolean << 12)+(Boolean2Boolean << 4)+T_boolean ; - // table[(T_boolean<<4)+T_char] = T_undefined ; - // table[(T_boolean<<4)+T_int] = T_undefined ; - // table[(T_boolean<<4)+T_null] = T_undefined ; - - // table[(T_char<<4)+T_undefined] = T_undefined ; - table[(T_char<<4)+T_byte] = (Char2Int<<12)+(Byte2Int<<4)+T_int ; - table[(T_char<<4)+T_long] = (Char2Long<<12)+(Long2Long<<4)+T_long; - table[(T_char<<4)+T_short] = (Char2Int<<12)+(Short2Int<<4)+T_int ; - // table[(T_char<<4)+T_void] = T_undefined ; - // table[(T_char<<4)+T_String] = T_undefined ; - // table[(T_char<<4)+T_Object] = T_undefined ; - // table[(T_char<<4)+T_double] = T_undefined ; - // table[(T_char<<4)+T_float] = T_undefined ; - // table[(T_char<<4)+T_boolean] = T_undefined ; - table[(T_char<<4)+T_char] = (Char2Int<<12)+(Char2Int<<4)+T_int ; - table[(T_char<<4)+T_int] = (Char2Int<<12)+(Int2Int<<4)+T_int ; - // table[(T_char<<4)+T_null] = T_undefined ; - - // table[(T_int<<4)+T_undefined] = T_undefined ; - table[(T_int<<4)+T_byte] = (Int2Int<<12)+(Byte2Int<<4)+T_int ; - table[(T_int<<4)+T_long] = (Int2Long<<12)+(Long2Long<<4)+T_long ; - table[(T_int<<4)+T_short] = (Int2Int<<12)+(Short2Int<<4)+T_int ; - // table[(T_int<<4)+T_void] = T_undefined ; - // table[(T_int<<4)+T_String] = T_undefined ; - // table[(T_int<<4)+T_Object] = T_undefined ; - // table[(T_int<<4)+T_double] = T_undefined ; - // table[(T_int<<4)+T_float] = T_undefined ; - // table[(T_int<<4)+T_boolean] = T_undefined ; - table[(T_int<<4)+T_char] = (Int2Int<<12)+(Char2Int<<4)+T_int ; - table[(T_int<<4)+T_int] = (Int2Int<<12)+(Int2Int<<4)+T_int ; - // table[(T_int<<4)+T_null] = T_undefined ; - - // table[(T_null<<4)+T_undefined] = T_undefined ; - // table[(T_null<<4)+T_byte] = T_undefined ; - // table[(T_null<<4)+T_long] = T_undefined ; - // table[(T_null<<4)+T_short] = T_undefined ; - // table[(T_null<<4)+T_void] = T_undefined ; - // table[(T_null<<4)+T_String] = T_undefined ; - // table[(T_null<<4)+T_Object] = T_undefined ; - // table[(T_null<<4)+T_double] = T_undefined ; - // table[(T_null<<4)+T_float] = T_undefined ; - // table[(T_null<<4)+T_boolean] = T_undefined ; - // table[(T_null<<4)+T_char] = T_undefined ; - // table[(T_null<<4)+T_int] = T_undefined ; - // table[(T_null<<4)+T_null] = T_undefined ; - - return table ; - } - - public static final int[] get_AND_AND(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - int[] table = new int[16*16] ; - - // table[(T_undefined<<4)+T_undefined] = T_undefined ; - // table[(T_undefined<<4)+T_byte] = T_undefined ; - // table[(T_undefined<<4)+T_long] = T_undefined ; - // table[(T_undefined<<4)+T_short] = T_undefined ; - // table[(T_undefined<<4)+T_void] = T_undefined ; - // table[(T_undefined<<4)+T_String] = T_undefined ; - // table[(T_undefined<<4)+T_Object] = T_undefined ; - // table[(T_undefined<<4)+T_double] = T_undefined ; - // table[(T_undefined<<4)+T_float] = T_undefined ; - // table[(T_undefined<<4)+T_boolean] = T_undefined ; - // table[(T_undefined<<4)+T_char] = T_undefined ; - // table[(T_undefined<<4)+T_int] = T_undefined ; - // table[(T_undefined<<4)+T_null] = T_undefined ; - - // table[(T_byte<<4)+T_undefined] = T_undefined ; - // table[(T_byte<<4)+T_byte] = T_undefined ; - // table[(T_byte<<4)+T_long] = T_undefined ; - // table[(T_byte<<4)+T_short] = T_undefined ; - // table[(T_byte<<4)+T_void] = T_undefined ; - // table[(T_byte<<4)+T_String] = T_undefined ; - // table[(T_byte<<4)+T_Object] = T_undefined ; - // table[(T_byte<<4)+T_double] = T_undefined ; - // table[(T_byte<<4)+T_float] = T_undefined ; - // table[(T_byte<<4)+T_boolean] = T_undefined ; - // table[(T_byte<<4)+T_char] = T_undefined ; - // table[(T_byte<<4)+T_int] = T_undefined ; - // table[(T_byte<<4)+T_null] = T_undefined ; - - // table[(T_long<<4)+T_undefined] = T_undefined ; - // table[(T_long<<4)+T_byte] = T_undefined; - // table[(T_long<<4)+T_long] = T_undefined ; - // table[(T_long<<4)+T_short] = T_undefined ; - // table[(T_long<<4)+T_void] = T_undefined ; - // table[(T_long<<4)+T_String] = T_undefined ; - // table[(T_long<<4)+T_Object] = T_undefined ; - // table[(T_long<<4)+T_double] = T_undefined ; - // table[(T_long<<4)+T_float] = T_undefined ; - // table[(T_long<<4)+T_boolean] = T_undefined ; - // table[(T_long<<4)+T_char] = T_undefined ; - // table[(T_long<<4)+T_int] = T_undefined ; - // table[(T_long<<4)+T_null] = T_undefined ; - - // table[(T_short<<4)+T_undefined] = T_undefined ; - // table[(T_short<<4)+T_byte] = T_undefined ; - // table[(T_short<<4)+T_long] = T_undefined ; - // table[(T_short<<4)+T_short] = T_undefined ; - // table[(T_short<<4)+T_void] = T_undefined ; - // table[(T_short<<4)+T_String] = T_undefined ; - // table[(T_short<<4)+T_Object] = T_undefined ; - // table[(T_short<<4)+T_double] = T_undefined ; - // table[(T_short<<4)+T_float] = T_undefined ; - // table[(T_short<<4)+T_boolean] = T_undefined ; - // table[(T_short<<4)+T_char] = T_undefined ; - // table[(T_short<<4)+T_int] = T_undefined ; - // table[(T_short<<4)+T_null] = T_undefined ; - - // table[(T_void<<4)+T_undefined] = T_undefined ; - // table[(T_void<<4)+T_byte] = T_undefined ; - // table[(T_void<<4)+T_long] = T_undefined ; - // table[(T_void<<4)+T_short] = T_undefined ; - // table[(T_void<<4)+T_void] = T_undefined ; - // table[(T_void<<4)+T_String] = T_undefined ; - // table[(T_void<<4)+T_Object] = T_undefined ; - // table[(T_void<<4)+T_double] = T_undefined ; - // table[(T_void<<4)+T_float] = T_undefined ; - // table[(T_void<<4)+T_boolean] = T_undefined ; - // table[(T_void<<4)+T_char] = T_undefined ; - // table[(T_void<<4)+T_int] = T_undefined ; - // table[(T_void<<4)+T_null] = T_undefined ; - - // table[(T_String<<4)+T_undefined] = T_undefined ; - // table[(T_String<<4)+T_byte] = T_undefined ; - // table[(T_String<<4)+T_long] = T_undefined ; - // table[(T_String<<4)+T_short] = T_undefined ; - // table[(T_String<<4)+T_void] = T_undefined ; - // table[(T_String<<4)+T_String] = T_undefined ; - // table[(T_String<<4)+T_Object] = T_undefined ; - // table[(T_String<<4)+T_double] = T_undefined ; - // table[(T_String<<4)+T_float] = T_undefined ; - // table[(T_String<<4)+T_boolean] = T_undefined ; - // table[(T_String<<4)+T_char] = T_undefined ; - // table[(T_String<<4)+T_int] = T_undefined ; - // table[(T_String<<4)+T_null] = T_undefined ; - - // table[(T_Object<<4)+T_undefined] = T_undefined ; - // table[(T_Object<<4)+T_byte] = T_undefined ; - // table[(T_Object<<4)+T_long] = T_undefined ; - // table[(T_Object<<4)+T_short] = T_undefined ; - // table[(T_Object<<4)+T_void] = T_undefined ; - // table[(T_Object<<4)+T_String] = T_undefined ; - // table[(T_Object<<4)+T_Object] = T_undefined ; - // table[(T_Object<<4)+T_double] = T_undefined ; - // table[(T_Object<<4)+T_float] = T_undefined ; - // table[(T_Object<<4)+T_boolean] = T_undefined ; - // table[(T_Object<<4)+T_char] = T_undefined ; - // table[(T_Object<<4)+T_int] = T_undefined ; - // table[(T_Object<<4)+T_null] = T_undefined ; - - // table[(T_double<<4)+T_undefined] = T_undefined ; - // table[(T_double<<4)+T_byte] = T_undefined ; - // table[(T_double<<4)+T_long] = T_undefined ; - // table[(T_double<<4)+T_short] = T_undefined ; - // table[(T_double<<4)+T_void] = T_undefined ; - // table[(T_double<<4)+T_String] = T_undefined ; - // table[(T_double<<4)+T_Object] = T_undefined ; - // table[(T_double<<4)+T_double] = T_undefined ; - // table[(T_double<<4)+T_float] = T_undefined ; - // table[(T_double<<4)+T_boolean] = T_undefined ; - // table[(T_double<<4)+T_char] = T_undefined ; - // table[(T_double<<4)+T_int] = T_undefined; - // table[(T_double<<4)+T_null] = T_undefined ; - - // table[(T_float<<4)+T_undefined] = T_undefined ; - // table[(T_float<<4)+T_byte] = T_undefined ; - // table[(T_float<<4)+T_long] = T_undefined ; - // table[(T_float<<4)+T_short] = T_undefined ; - // table[(T_float<<4)+T_void] = T_undefined ; - // table[(T_float<<4)+T_String] = T_undefined ; - // table[(T_float<<4)+T_Object] = T_undefined ; - // table[(T_float<<4)+T_double] = T_undefined ; - // table[(T_float<<4)+T_float] = T_undefined ; - // table[(T_float<<4)+T_boolean] = T_undefined ; - // table[(T_float<<4)+T_char] = T_undefined ; - // table[(T_float<<4)+T_int] = T_undefined ; - // table[(T_float<<4)+T_null] = T_undefined ; - - // table[(T_boolean<<4)+T_undefined] = T_undefined ; - // table[(T_boolean<<4)+T_byte] = T_undefined ; - // table[(T_boolean<<4)+T_long] = T_undefined ; - // table[(T_boolean<<4)+T_short] = T_undefined ; - // table[(T_boolean<<4)+T_void] = T_undefined ; - // table[(T_boolean<<4)+T_String] = T_undefined ; - // table[(T_boolean<<4)+T_Object] = T_undefined ; - // table[(T_boolean<<4)+T_double] = T_undefined ; - // table[(T_boolean<<4)+T_float] = T_undefined ; - table[(T_boolean<<4)+T_boolean] = (Boolean2Boolean<<12)+(Boolean2Boolean<<4)+T_boolean ; - // table[(T_boolean<<4)+T_char] = T_undefined ; - // table[(T_boolean<<4)+T_int] = T_undefined ; - // table[(T_boolean<<4)+T_null] = T_undefined ; - - // table[(T_char<<4)+T_undefined] = T_undefined ; - // table[(T_char<<4)+T_byte] = T_undefined ; - // table[(T_char<<4)+T_long] = T_undefined; - // table[(T_char<<4)+T_short] = T_undefined ; - // table[(T_char<<4)+T_void] = T_undefined ; - // table[(T_char<<4)+T_String] = T_undefined ; - // table[(T_char<<4)+T_Object] = T_undefined ; - // table[(T_char<<4)+T_double] = T_undefined ; - // table[(T_char<<4)+T_float] = T_undefined ; - // table[(T_char<<4)+T_boolean] = T_undefined ; - // table[(T_char<<4)+T_char] = T_undefined ; - // table[(T_char<<4)+T_int] = T_undefined ; - // table[(T_char<<4)+T_null] = T_undefined ; - - // table[(T_int<<4)+T_undefined] = T_undefined ; - // table[(T_int<<4)+T_byte] = T_undefined ; - // table[(T_int<<4)+T_long] = T_undefined ; - // table[(T_int<<4)+T_short] = T_undefined ; - // table[(T_int<<4)+T_void] = T_undefined ; - // table[(T_int<<4)+T_String] = T_undefined ; - // table[(T_int<<4)+T_Object] = T_undefined ; - // table[(T_int<<4)+T_double] = T_undefined ; - // table[(T_int<<4)+T_float] = T_undefined ; - // table[(T_int<<4)+T_boolean] = T_undefined ; - // table[(T_int<<4)+T_char] = T_undefined ; - // table[(T_int<<4)+T_int] = T_undefined ; - // table[(T_int<<4)+T_null] = T_undefined ; - - // table[(T_null<<4)+T_undefined] = T_undefined ; - // table[(T_null<<4)+T_byte] = T_undefined ; - // table[(T_null<<4)+T_long] = T_undefined ; - // table[(T_null<<4)+T_short] = T_undefined ; - // table[(T_null<<4)+T_void] = T_undefined ; - // table[(T_null<<4)+T_String] = T_undefined ; - // table[(T_null<<4)+T_Object] = T_undefined ; - // table[(T_null<<4)+T_double] = T_undefined ; - // table[(T_null<<4)+T_float] = T_undefined ; - // table[(T_null<<4)+T_boolean] = T_undefined ; - // table[(T_null<<4)+T_char] = T_undefined ; - // table[(T_null<<4)+T_int] = T_undefined ; - // table[(T_null<<4)+T_null] = T_undefined ; - return table ; - } - - public static final int[] get_DIVIDE(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - - // int[] table = new int[16*16] ; - - return get_MINUS(); - } - - public static final int[] get_EQUAL_EQUAL(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - int[] table = new int[16*16] ; - - // table[(T_undefined<<4)+T_undefined] = T_undefined ; - // table[(T_undefined<<4)+T_byte] = T_undefined ; - // table[(T_undefined<<4)+T_long] = T_undefined ; - // table[(T_undefined<<4)+T_short] = T_undefined ; - // table[(T_undefined<<4)+T_void] = T_undefined ; - // table[(T_undefined<<4)+T_String] = T_undefined ; - // table[(T_undefined<<4)+T_Object] = T_undefined ; - // table[(T_undefined<<4)+T_double] = T_undefined ; - // table[(T_undefined<<4)+T_float] = T_undefined ; - // table[(T_undefined<<4)+T_boolean] = T_undefined ; - // table[(T_undefined<<4)+T_char] = T_undefined ; - // table[(T_undefined<<4)+T_int] = T_undefined ; - // table[(T_undefined<<4)+T_null] = T_undefined ; - - // table[(T_byte<<4)+T_undefined] = T_undefined ; - table[(T_byte<<4)+T_byte] = (Byte2Int<<12)+(Byte2Int<<4)+T_boolean ; - table[(T_byte<<4)+T_long] = (Byte2Long<<12)+(Long2Long<<4)+T_boolean ; - table[(T_byte<<4)+T_short] = (Byte2Int<<12)+(Short2Int<<4)+T_boolean ; - // table[(T_byte<<4)+T_void] = T_undefined ; - // table[(T_byte<<4)+T_String] = T_undefined ; - // table[(T_byte<<4)+T_Object] = T_undefined ; - table[(T_byte<<4)+T_double] = (Byte2Double<<12)+(Double2Double<<4)+T_boolean ; - table[(T_byte<<4)+T_float] = (Byte2Float<<12)+(Float2Float<<4)+T_boolean; - // table[(T_byte<<4)+T_boolean] = T_undefined ; - table[(T_byte<<4)+T_char] = (Byte2Int<<12)+(Char2Int<<4)+T_boolean ; - table[(T_byte<<4)+T_int] = (Byte2Int<<12)+(Int2Int<<4)+T_boolean; - // table[(T_byte<<4)+T_null] = T_undefined ; - - // table[(T_long<<4)+T_undefined] = T_undefined ; - table[(T_long<<4)+T_byte] = (Long2Long<<12)+(Byte2Long<<4)+T_boolean; - table[(T_long<<4)+T_long] = (Long2Long<<12)+(Long2Long<<4)+T_boolean ; - table[(T_long<<4)+T_short] = (Long2Long<<12)+(Short2Long<<4)+T_boolean ; - // table[(T_long<<4)+T_void] = T_undefined ; - // table[(T_long<<4)+T_String] = T_undefined ; - // table[(T_long<<4)+T_Object] = T_undefined ; - table[(T_long<<4)+T_double] = (Long2Double<<12)+(Double2Double<<4)+T_boolean ; - table[(T_long<<4)+T_float] = (Long2Float<<12)+(Float2Float<<4)+T_boolean ; - // table[(T_long<<4)+T_boolean] = T_undefined ; - table[(T_long<<4)+T_char] = (Long2Long<<12)+(Char2Long<<4)+T_boolean ; - table[(T_long<<4)+T_int] = (Long2Long<<12)+(Int2Long<<4)+T_boolean ; - // table[(T_long<<4)+T_null] = T_undefined ; - - // table[(T_short<<4)+T_undefined] = T_undefined ; - table[(T_short<<4)+T_byte] = (Short2Int<<12)+(Byte2Int<<4)+T_boolean ; - table[(T_short<<4)+T_long] = (Short2Long<<12)+(Long2Long<<4)+T_boolean ; - table[(T_short<<4)+T_short] = (Short2Int<<12)+(Short2Int<<4)+T_boolean ; - // table[(T_short<<4)+T_void] = T_undefined ; - // table[(T_short<<4)+T_String] = T_undefined ; - // table[(T_short<<4)+T_Object] = T_undefined ; - table[(T_short<<4)+T_double] = (Short2Double<<12)+(Double2Double<<4)+T_boolean ; - table[(T_short<<4)+T_float] = (Short2Float<<12)+(Float2Float<<4)+T_boolean ; - // table[(T_short<<4)+T_boolean] = T_undefined ; - table[(T_short<<4)+T_char] = (Short2Int<<12)+(Char2Int<<4)+T_boolean ; - table[(T_short<<4)+T_int] = (Short2Int<<12)+(Int2Int<<4)+T_boolean ; - // table[(T_short<<4)+T_null] = T_undefined ; - - // table[(T_void<<4)+T_undefined] = T_undefined ; - // table[(T_void<<4)+T_byte] = T_undefined ; - // table[(T_void<<4)+T_long] = T_undefined ; - // table[(T_void<<4)+T_short] = T_undefined ; - // table[(T_void<<4)+T_void] = T_undefined ; - // table[(T_void<<4)+T_String] = T_undefined ; - // table[(T_void<<4)+T_Object] = T_undefined ; - // table[(T_void<<4)+T_double] = T_undefined ; - // table[(T_void<<4)+T_float] = T_undefined ; - // table[(T_void<<4)+T_boolean] = T_undefined ; - // table[(T_void<<4)+T_char] = T_undefined ; - // table[(T_void<<4)+T_int] = T_undefined ; - // table[(T_void<<4)+T_null] = T_undefined ; - - // table[(T_String<<4)+T_undefined] = T_undefined ; - // table[(T_String<<4)+T_byte] = T_undefined ; - // table[(T_String<<4)+T_long] = T_undefined ; - // table[(T_String<<4)+T_short] = T_undefined ; - // table[(T_String<<4)+T_void] = T_undefined ; - table[(T_String<<4)+T_String] = /*String2Object String2Object*/ - (T_Object<<16)+(T_String<<12)+(T_Object<<8)+(T_String<<4)+T_boolean ; - table[(T_String<<4)+T_Object] = /*String2Object Object2Object*/ - (T_Object<<16)+(T_String<<12)+(T_Object<<8)+(T_Object<<4)+T_boolean ; - // table[(T_String<<4)+T_double] = T_undefined ; - // table[(T_String<<4)+T_float] = T_undefined ; - // table[(T_String<<4)+T_boolean] = T_undefined ; - // table[(T_String<<4)+T_char] = T_undefined ; - // table[(T_String<<4)+T_int] = T_undefined ; - table[(T_String<<4)+T_null] = /*Object2String null2Object */ - (T_Object<<16)+(T_String<<12)+(T_Object<<8)+(T_null<<4)+T_boolean ; - - // table[(T_Object<<4)+T_undefined] = T_undefined ; - // table[(T_Object<<4)+T_byte] = T_undefined ; - // table[(T_Object<<4)+T_long] = T_undefined ; - // table[(T_Object<<4)+T_short] = T_undefined ; - // table[(T_Object<<4)+T_void] = T_undefined ; - table[(T_Object<<4)+T_String] = /*Object2Object String2Object*/ - (T_Object<<16)+(T_Object<<12)+(T_Object<<8)+(T_String<<4)+T_boolean ; - table[(T_Object<<4)+T_Object] = /*Object2Object Object2Object*/ - (T_Object<<16)+(T_Object<<12)+(T_Object<<8)+(T_Object<<4)+T_boolean ; - // table[(T_Object<<4)+T_double] = T_undefined ; - // table[(T_Object<<4)+T_float] = T_undefined ; - // table[(T_Object<<4)+T_boolean] = T_undefined ; - // table[(T_Object<<4)+T_char] = T_undefined ; - // table[(T_Object<<4)+T_int] = T_undefined ; - table[(T_Object<<4)+T_null] = /*Object2Object null2Object*/ - (T_Object<<16)+(T_Object<<12)+(T_Object<<8)+(T_null<<4)+T_boolean ; - - // table[(T_double<<4)+T_undefined] = T_undefined ; - table[(T_double<<4)+T_byte] = (Double2Double<<12)+(Byte2Double<<4)+T_boolean ; - table[(T_double<<4)+T_long] = (Double2Double<<12)+(Long2Double<<4)+T_boolean ; - table[(T_double<<4)+T_short] = (Double2Double<<12)+(Short2Double<<4)+T_boolean ; - // table[(T_double<<4)+T_void] = T_undefined ; - // table[(T_double<<4)+T_String] = T_undefined ; - // table[(T_double<<4)+T_Object] = T_undefined ; - table[(T_double<<4)+T_double] = (Double2Double<<12)+(Double2Double<<4)+T_boolean ; - table[(T_double<<4)+T_float] = (Double2Double<<12)+(Float2Double<<4)+T_boolean; - // table[(T_double<<4)+T_boolean] = T_undefined ; - table[(T_double<<4)+T_char] = (Double2Double<<12)+(Char2Double<<4)+T_boolean ; - table[(T_double<<4)+T_int] = (Double2Double<<12)+(Int2Double<<4)+T_boolean ; - // table[(T_double<<4)+T_null] = T_undefined ; - - // table[(T_float<<4)+T_undefined] = T_undefined ; - table[(T_float<<4)+T_byte] = (Float2Float<<12)+(Byte2Float<<4)+T_boolean ; - table[(T_float<<4)+T_long] = (Float2Float<<12)+(Long2Float<<4)+T_boolean ; - table[(T_float<<4)+T_short] = (Float2Float<<12)+(Short2Float<<4)+T_boolean ; - // table[(T_float<<4)+T_void] = T_undefined ; - // table[(T_float<<4)+T_String] = T_undefined ; - // table[(T_float<<4)+T_Object] = T_undefined ; - table[(T_float<<4)+T_double] = (Float2Double<<12)+(Double2Double<<4)+T_boolean ; - table[(T_float<<4)+T_float] = (Float2Float<<12)+(Float2Float<<4)+T_boolean ; - // table[(T_float<<4)+T_boolean] = T_undefined ; - table[(T_float<<4)+T_char] = (Float2Float<<12)+(Char2Float<<4)+T_boolean ; - table[(T_float<<4)+T_int] = (Float2Float<<12)+(Int2Float<<4)+T_boolean ; - // table[(T_float<<4)+T_null] = T_undefined ; - - // table[(T_boolean<<4)+T_undefined] = T_undefined ; - // table[(T_boolean<<4)+T_byte] = T_undefined ; - // table[(T_boolean<<4)+T_long] = T_undefined ; - // table[(T_boolean<<4)+T_short] = T_undefined ; - // table[(T_boolean<<4)+T_void] = T_undefined ; - // table[(T_boolean<<4)+T_String] = T_undefined ; - // table[(T_boolean<<4)+T_Object] = T_undefined ; - // table[(T_boolean<<4)+T_double] = T_undefined ; - // table[(T_boolean<<4)+T_float] = T_undefined ; - table[(T_boolean<<4)+T_boolean] = (Boolean2Boolean<<12)+(Boolean2Boolean<<4)+T_boolean ; - // table[(T_boolean<<4)+T_char] = T_undefined ; - // table[(T_boolean<<4)+T_int] = T_undefined ; - // table[(T_boolean<<4)+T_null] = T_undefined ; - - // table[(T_char<<4)+T_undefined] = T_undefined ; - table[(T_char<<4)+T_byte] = (Char2Int<<12)+(Byte2Int<<4)+T_boolean ; - table[(T_char<<4)+T_long] = (Char2Long<<12)+(Long2Long<<4)+T_boolean ; - table[(T_char<<4)+T_short] = (Char2Int<<12)+(Short2Int<<4)+T_boolean ; - // table[(T_char<<4)+T_void] = T_undefined ; - // table[(T_char<<4)+T_String] = T_undefined ; - // table[(T_char<<4)+T_Object] = T_undefined ; - table[(T_char<<4)+T_double] = (Char2Double<<12)+(Double2Double<<4)+T_boolean ; - table[(T_char<<4)+T_float] = (Char2Float<<12)+(Float2Float<<4)+T_boolean ; - // table[(T_char<<4)+T_boolean] = T_undefined ; - table[(T_char<<4)+T_char] = (Char2Int<<12)+(Char2Int<<4)+T_boolean ; - table[(T_char<<4)+T_int] = (Char2Int<<12)+(Int2Int<<4)+T_boolean ; - // table[(T_char<<4)+T_null] = T_undefined ; - - // table[(T_int<<4)+T_undefined] = T_undefined ; - table[(T_int<<4)+T_byte] = (Int2Int<<12)+(Byte2Int<<4)+T_boolean ; - table[(T_int<<4)+T_long] = (Int2Long<<12)+(Long2Long<<4)+T_boolean ; - table[(T_int<<4)+T_short] = (Int2Int<<12)+(Short2Int<<4)+T_boolean ; - // table[(T_int<<4)+T_void] = T_undefined ; - // table[(T_int<<4)+T_String] = T_undefined ; - // table[(T_int<<4)+T_Object] = T_undefined ; - table[(T_int<<4)+T_double] = (Int2Double<<12)+(Double2Double<<4)+T_boolean ; - table[(T_int<<4)+T_float] = (Int2Float<<12)+(Float2Float<<4)+T_boolean; - // table[(T_int<<4)+T_boolean] = T_undefined ; - table[(T_int<<4)+T_char] = (Int2Int<<12)+(Char2Int<<4)+T_boolean ; - table[(T_int<<4)+T_int] = (Int2Int<<12)+(Int2Int<<4)+T_boolean ; - // table[(T_int<<4)+T_null] = T_undefined ; - - // table[(T_null<<4)+T_undefined] = T_undefined ; - // table[(T_null<<4)+T_byte] = T_undefined ; - // table[(T_null<<4)+T_long] = T_undefined ; - // table[(T_null<<4)+T_short] = T_undefined ; - // table[(T_null<<4)+T_void] = T_undefined ; - table[(T_null<<4)+T_String] = /*null2Object String2Object*/ - (T_Object<<16)+(T_null<<12)+(T_Object<<8)+(T_String<<4)+T_boolean ; - table[(T_null<<4)+T_Object] = /*null2Object Object2Object*/ - (T_Object<<16)+(T_null<<12)+(T_Object<<8)+(T_Object<<4)+T_boolean ; ; - // table[(T_null<<4)+T_double] = T_undefined ; - // table[(T_null<<4)+T_float] = T_undefined ; - // table[(T_null<<4)+T_boolean] = T_undefined ; - // table[(T_null<<4)+T_char] = T_undefined ; - // table[(T_null<<4)+T_int] = T_undefined ; - table[(T_null<<4)+T_null] = /*null2Object null2Object*/ - (T_Object<<16)+(T_null<<12)+(T_Object<<8)+(T_null<<4)+T_boolean ; - return table ; - } - - public static final int[] get_GREATER(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - // int[] table = new int[16*16] ; - return get_LESS(); - } - - public static final int[] get_GREATER_EQUAL(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - // int[] table = new int[16*16] ; - return get_LESS(); - } - - public static final int[] get_LEFT_SHIFT(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - int[] table = new int[16*16] ; - - // table[(T_undefined<<4)+T_undefined] = T_undefined ; - // table[(T_undefined<<4)+T_byte] = T_undefined ; - // table[(T_undefined<<4)+T_long] = T_undefined ; - // table[(T_undefined<<4)+T_short] = T_undefined ; - // table[(T_undefined<<4)+T_void] = T_undefined ; - // table[(T_undefined<<4)+T_String] = T_undefined ; - // table[(T_undefined<<4)+T_Object] = T_undefined ; - // table[(T_undefined<<4)+T_double] = T_undefined ; - // table[(T_undefined<<4)+T_float] = T_undefined ; - // table[(T_undefined<<4)+T_boolean] = T_undefined ; - // table[(T_undefined<<4)+T_char] = T_undefined ; - // table[(T_undefined<<4)+T_int] = T_undefined ; - // table[(T_undefined<<4)+T_null] = T_undefined ; - - // table[(T_byte<<4)+T_undefined] = T_undefined ; - table[(T_byte<<4)+T_byte] = (Byte2Int<<12)+(Byte2Int<<4)+T_int ; - table[(T_byte<<4)+T_long] = (Byte2Int<<12)+(Long2Int<<4)+T_int ; - table[(T_byte<<4)+T_short] = (Byte2Int<<12)+(Short2Int<<4)+T_int ; - // table[(T_byte<<4)+T_void] = T_undefined ; - // table[(T_byte<<4)+T_String] = T_undefined ; - // table[(T_byte<<4)+T_Object] = T_undefined ; - // table[(T_byte<<4)+T_double] = T_undefined ; - // table[(T_byte<<4)+T_float] = T_undefined ; - // table[(T_byte<<4)+T_boolean] = T_undefined ; - table[(T_byte<<4)+T_char] = (Byte2Int<<12)+(Char2Int<<4)+T_int ; - table[(T_byte<<4)+T_int] = (Byte2Int<<12)+(Int2Int<<4)+T_int ; - // table[(T_byte<<4)+T_null] = T_undefined ; - - // table[(T_long<<4)+T_undefined] = T_undefined ; - table[(T_long<<4)+T_byte] = (Long2Long<<12)+(Byte2Int<<4)+T_long; - table[(T_long<<4)+T_long] = (Long2Long<<12)+(Long2Int<<4)+T_long ; - table[(T_long<<4)+T_short] = (Long2Long<<12)+(Short2Int<<4)+T_long ; - // table[(T_long<<4)+T_void] = T_undefined ; - // table[(T_long<<4)+T_String] = T_undefined ; - // table[(T_long<<4)+T_Object] = T_undefined ; - // table[(T_long<<4)+T_double] = T_undefined ; - // table[(T_long<<4)+T_float] = T_undefined ; - // table[(T_long<<4)+T_boolean] = T_undefined ; - table[(T_long<<4)+T_char] = (Long2Long<<12)+(Char2Int<<4)+T_long ; - table[(T_long<<4)+T_int] = (Long2Long<<12)+(Int2Int<<4)+T_long ; - // table[(T_long<<4)+T_null] = T_undefined ; - - // table[(T_short<<4)+T_undefined] = T_undefined ; - table[(T_short<<4)+T_byte] = (Short2Int<<12)+(Byte2Int<<4)+T_int ; - table[(T_short<<4)+T_long] = (Short2Int<<12)+(Long2Int<<4)+T_int ; - table[(T_short<<4)+T_short] = (Short2Int<<12)+(Short2Int<<4)+T_int ; - // table[(T_short<<4)+T_void] = T_undefined ; - // table[(T_short<<4)+T_String] = T_undefined ; - // table[(T_short<<4)+T_Object] = T_undefined ; - // table[(T_short<<4)+T_double] = T_undefined ; - // table[(T_short<<4)+T_float] = T_undefined ; - // table[(T_short<<4)+T_boolean] = T_undefined ; - table[(T_short<<4)+T_char] = (Short2Int<<12)+(Char2Int<<4)+T_int ; - table[(T_short<<4)+T_int] = (Short2Int<<12)+(Int2Int<<4)+T_int ; - // table[(T_short<<4)+T_null] = T_undefined ; - - // table[(T_void<<4)+T_undefined] = T_undefined ; - // table[(T_void<<4)+T_byte] = T_undefined ; - // table[(T_void<<4)+T_long] = T_undefined ; - // table[(T_void<<4)+T_short] = T_undefined ; - // table[(T_void<<4)+T_void] = T_undefined ; - // table[(T_void<<4)+T_String] = T_undefined ; - // table[(T_void<<4)+T_Object] = T_undefined ; - // table[(T_void<<4)+T_double] = T_undefined ; - // table[(T_void<<4)+T_float] = T_undefined ; - // table[(T_void<<4)+T_boolean] = T_undefined ; - // table[(T_void<<4)+T_char] = T_undefined ; - // table[(T_void<<4)+T_int] = T_undefined ; - // table[(T_void<<4)+T_null] = T_undefined ; - - // table[(T_String<<4)+T_undefined] = T_undefined ; - // table[(T_String<<4)+T_byte] = T_undefined ; - // table[(T_String<<4)+T_long] = T_undefined ; - // table[(T_String<<4)+T_short] = T_undefined ; - // table[(T_String<<4)+T_void] = T_undefined ; - // table[(T_String<<4)+T_String] = T_undefined ; - // table[(T_String<<4)+T_Object] = T_undefined ; - // table[(T_String<<4)+T_double] = T_undefined ; - // table[(T_String<<4)+T_float] = T_undefined ; - // table[(T_String<<4)+T_boolean] = T_undefined ; - // table[(T_String<<4)+T_char] = T_undefined ; - // table[(T_String<<4)+T_int] = T_undefined ; - // table[(T_String<<4)+T_null] = T_undefined ; - - // table[(T_Object<<4)+T_undefined] = T_undefined ; - // table[(T_Object<<4)+T_byte] = T_undefined ; - // table[(T_Object<<4)+T_long] = T_undefined ; - // table[(T_Object<<4)+T_short] = T_undefined ; - // table[(T_Object<<4)+T_void] = T_undefined ; - // table[(T_Object<<4)+T_String] = T_undefined ; - // table[(T_Object<<4)+T_Object] = T_undefined ; - // table[(T_Object<<4)+T_double] = T_undefined ; - // table[(T_Object<<4)+T_float] = T_undefined ; - // table[(T_Object<<4)+T_boolean] = T_undefined ; - // table[(T_Object<<4)+T_char] = T_undefined ; - // table[(T_Object<<4)+T_int] = T_undefined ; - // table[(T_Object<<4)+T_null] = T_undefined ; - - // table[(T_double<<4)+T_undefined] = T_undefined ; - // table[(T_double<<4)+T_byte] = T_undefined ; - // table[(T_double<<4)+T_long] = T_undefined ; - // table[(T_double<<4)+T_short] = T_undefined ; - // table[(T_double<<4)+T_void] = T_undefined ; - // table[(T_double<<4)+T_String] = T_undefined ; - // table[(T_double<<4)+T_Object] = T_undefined ; - // table[(T_double<<4)+T_double] = T_undefined ; - // table[(T_double<<4)+T_float] = T_undefined ; - // table[(T_double<<4)+T_boolean] = T_undefined ; - // table[(T_double<<4)+T_char] = T_undefined ; - // table[(T_double<<4)+T_int] = T_undefined; - // table[(T_double<<4)+T_null] = T_undefined ; - - // table[(T_float<<4)+T_undefined] = T_undefined ; - // table[(T_float<<4)+T_byte] = T_undefined ; - // table[(T_float<<4)+T_long] = T_undefined ; - // table[(T_float<<4)+T_short] = T_undefined ; - // table[(T_float<<4)+T_void] = T_undefined ; - // table[(T_float<<4)+T_String] = T_undefined ; - // table[(T_float<<4)+T_Object] = T_undefined ; - // table[(T_float<<4)+T_double] = T_undefined ; - // table[(T_float<<4)+T_float] = T_undefined ; - // table[(T_float<<4)+T_boolean] = T_undefined ; - // table[(T_float<<4)+T_char] = T_undefined ; - // table[(T_float<<4)+T_int] = T_undefined ; - // table[(T_float<<4)+T_null] = T_undefined ; - - // table[(T_boolean<<4)+T_undefined] = T_undefined ; - // table[(T_boolean<<4)+T_byte] = T_undefined ; - // table[(T_boolean<<4)+T_long] = T_undefined ; - // table[(T_boolean<<4)+T_short] = T_undefined ; - // table[(T_boolean<<4)+T_void] = T_undefined ; - // table[(T_boolean<<4)+T_String] = T_undefined ; - // table[(T_boolean<<4)+T_Object] = T_undefined ; - // table[(T_boolean<<4)+T_double] = T_undefined ; - // table[(T_boolean<<4)+T_float] = T_undefined ; - // table[(T_boolean<<4)+T_boolean] = T_undefined ; - // table[(T_boolean<<4)+T_char] = T_undefined ; - // table[(T_boolean<<4)+T_int] = T_undefined ; - // table[(T_boolean<<4)+T_null] = T_undefined ; - - // table[(T_char<<4)+T_undefined] = T_undefined ; - table[(T_char<<4)+T_byte] = (Char2Int<<12)+(Byte2Int<<4)+T_int ; - table[(T_char<<4)+T_long] = (Char2Int<<12)+(Long2Int<<4)+T_int ; - table[(T_char<<4)+T_short] = (Char2Int<<12)+(Short2Int<<4)+T_int ; - // table[(T_char<<4)+T_void] = T_undefined ; - // table[(T_char<<4)+T_String] = T_undefined ; - // table[(T_char<<4)+T_Object] = T_undefined ; - // table[(T_char<<4)+T_double] = T_undefined ; - // table[(T_char<<4)+T_float] = T_undefined ; - // table[(T_char<<4)+T_boolean] = T_undefined ; - table[(T_char<<4)+T_char] = (Char2Int<<12)+(Char2Int<<4)+T_int ; - table[(T_char<<4)+T_int] = (Char2Int<<12)+(Int2Int<<4)+T_int ; - // table[(T_char<<4)+T_null] = T_undefined ; - - // table[(T_int<<4)+T_undefined] = T_undefined ; - table[(T_int<<4)+T_byte] = (Int2Int<<12)+(Byte2Int<<4)+T_int ; - table[(T_int<<4)+T_long] = (Int2Int<<12)+(Long2Int<<4)+T_int ; - table[(T_int<<4)+T_short] = (Int2Int<<12)+(Short2Int<<4)+T_int ; - // table[(T_int<<4)+T_void] = T_undefined ; - // table[(T_int<<4)+T_String] = T_undefined ; - // table[(T_int<<4)+T_Object] = T_undefined ; - // table[(T_int<<4)+T_double] = T_undefined ; - // table[(T_int<<4)+T_float] = T_undefined ; - // table[(T_int<<4)+T_boolean] = T_undefined ; - table[(T_int<<4)+T_char] = (Int2Int<<12)+(Char2Int<<4)+T_int ; - table[(T_int<<4)+T_int] = (Int2Int<<12)+(Int2Int<<4)+T_int ; - // table[(T_int<<4)+T_null] = T_undefined ; - - // table[(T_null<<4)+T_undefined] = T_undefined ; - // table[(T_null<<4)+T_byte] = T_undefined ; - // table[(T_null<<4)+T_long] = T_undefined ; - // table[(T_null<<4)+T_short] = T_undefined ; - // table[(T_null<<4)+T_void] = T_undefined ; - // table[(T_null<<4)+T_String] = T_undefined ; - // table[(T_null<<4)+T_Object] = T_undefined ; - // table[(T_null<<4)+T_double] = T_undefined ; - // table[(T_null<<4)+T_float] = T_undefined ; - // table[(T_null<<4)+T_boolean] = T_undefined ; - // table[(T_null<<4)+T_char] = T_undefined ; - // table[(T_null<<4)+T_int] = T_undefined ; - // table[(T_null<<4)+T_null] = T_undefined ; - - return table ; - } - - public static final int[] get_LESS(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - int[] table = new int[16*16] ; - - // table[(T_undefined<<4)+T_undefined] = T_undefined ; - // table[(T_undefined<<4)+T_byte] = T_undefined ; - // table[(T_undefined<<4)+T_long] = T_undefined ; - // table[(T_undefined<<4)+T_short] = T_undefined ; - // table[(T_undefined<<4)+T_void] = T_undefined ; - // table[(T_undefined<<4)+T_String] = T_undefined ; - // table[(T_undefined<<4)+T_Object] = T_undefined ; - // table[(T_undefined<<4)+T_double] = T_undefined ; - // table[(T_undefined<<4)+T_float] = T_undefined ; - // table[(T_undefined<<4)+T_boolean] = T_undefined ; - // table[(T_undefined<<4)+T_char] = T_undefined ; - // table[(T_undefined<<4)+T_int] = T_undefined ; - // table[(T_undefined<<4)+T_null] = T_undefined ; - - // table[(T_byte<<4)+T_undefined] = T_undefined ; - table[(T_byte<<4)+T_byte] = (Byte2Int<<12)+(Byte2Int<<4)+T_boolean ; - table[(T_byte<<4)+T_long] = (Byte2Long<<12)+(Long2Long<<4)+T_boolean ; - table[(T_byte<<4)+T_short] = (Byte2Int<<12)+(Short2Int<<4)+T_boolean ; - // table[(T_byte<<4)+T_void] = T_undefined ; - // table[(T_byte<<4)+T_String] = T_undefined ; - // table[(T_byte<<4)+T_Object] = T_undefined ; - table[(T_byte<<4)+T_double] = (Byte2Double<<12)+(Double2Double<<4)+T_boolean ; - table[(T_byte<<4)+T_float] = (Byte2Float<<12)+(Float2Float<<4)+T_boolean; - // table[(T_byte<<4)+T_boolean] = T_undefined ; - table[(T_byte<<4)+T_char] = (Byte2Int<<12)+(Char2Int<<4)+T_boolean ; - table[(T_byte<<4)+T_int] = (Byte2Int<<12)+(Int2Int<<4)+T_boolean ; - // table[(T_byte<<4)+T_null] = T_undefined ; - - // table[(T_long<<4)+T_undefined] = T_undefined ; - table[(T_long<<4)+T_byte] = (Long2Long<<12)+(Byte2Long<<4)+T_boolean; - table[(T_long<<4)+T_long] = (Long2Long<<12)+(Long2Long<<4)+T_boolean ; - table[(T_long<<4)+T_short] = (Long2Long<<12)+(Short2Long<<4)+T_boolean ; - // table[(T_long<<4)+T_void] = T_undefined ; - // table[(T_long<<4)+T_String] = T_undefined ; - // table[(T_long<<4)+T_Object] = T_undefined ; - table[(T_long<<4)+T_double] = (Long2Double<<12)+(Double2Double<<4)+T_boolean ; - table[(T_long<<4)+T_float] = (Long2Float<<12)+(Float2Float<<4)+T_boolean ; - // table[(T_long<<4)+T_boolean] = T_undefined ; - table[(T_long<<4)+T_char] = (Long2Long<<12)+(Char2Long<<4)+T_boolean ; - table[(T_long<<4)+T_int] = (Long2Long<<12)+(Int2Long<<4)+T_boolean ; - // table[(T_long<<4)+T_null] = T_undefined ; - - // table[(T_short<<4)+T_undefined] = T_undefined ; - table[(T_short<<4)+T_byte] = (Short2Int<<12)+(Byte2Int<<4)+T_boolean ; - table[(T_short<<4)+T_long] = (Short2Long<<12)+(Long2Long<<4)+T_boolean ; - table[(T_short<<4)+T_short] = (Short2Int<<12)+(Short2Int<<4)+T_boolean ; - // table[(T_short<<4)+T_void] = T_undefined ; - // table[(T_short<<4)+T_String] = T_undefined ; - // table[(T_short<<4)+T_Object] = T_undefined ; - table[(T_short<<4)+T_double] = (Short2Double<<12)+(Double2Double<<4)+T_boolean ; - table[(T_short<<4)+T_float] = (Short2Float<<12)+(Float2Float<<4)+T_boolean ; - // table[(T_short<<4)+T_boolean] = T_undefined ; - table[(T_short<<4)+T_char] = (Short2Int<<12)+(Char2Int<<4)+T_boolean ; - table[(T_short<<4)+T_int] = (Short2Int<<12)+(Int2Int<<4)+T_boolean ; - // table[(T_short<<4)+T_null] = T_undefined ; - - // table[(T_void<<4)+T_undefined] = T_undefined ; - // table[(T_void<<4)+T_byte] = T_undefined ; - // table[(T_void<<4)+T_long] = T_undefined ; - // table[(T_void<<4)+T_short] = T_undefined ; - // table[(T_void<<4)+T_void] = T_undefined ; - // table[(T_void<<4)+T_String] = T_undefined ; - // table[(T_void<<4)+T_Object] = T_undefined ; - // table[(T_void<<4)+T_double] = T_undefined ; - // table[(T_void<<4)+T_float] = T_undefined ; - // table[(T_void<<4)+T_boolean] = T_undefined ; - // table[(T_void<<4)+T_char] = T_undefined ; - // table[(T_void<<4)+T_int] = T_undefined ; - // table[(T_void<<4)+T_null] = T_undefined ; - - // table[(T_String<<4)+T_undefined] = T_undefined ; - // table[(T_String<<4)+T_byte] = T_undefined ; - // table[(T_String<<4)+T_long] = T_undefined ; - // table[(T_String<<4)+T_short] = T_undefined ; - // table[(T_String<<4)+T_void] = T_undefined ; - // table[(T_String<<4)+T_String] = T_undefined ; - // table[(T_String<<4)+T_Object] = T_undefined ; - // table[(T_String<<4)+T_double] = T_undefined ; - // table[(T_String<<4)+T_float] = T_undefined ; - // table[(T_String<<4)+T_boolean] = T_undefined ; - // table[(T_String<<4)+T_char] = T_undefined ; - // table[(T_String<<4)+T_int] = T_undefined ; - // table[(T_String<<4)+T_null] = T_undefined ; - - // table[(T_Object<<4)+T_undefined] = T_undefined ; - // table[(T_Object<<4)+T_byte] = T_undefined ; - // table[(T_Object<<4)+T_long] = T_undefined ; - // table[(T_Object<<4)+T_short] = T_undefined ; - // table[(T_Object<<4)+T_void] = T_undefined ; - // table[(T_Object<<4)+T_String] = T_undefined ; - // table[(T_Object<<4)+T_Object] = T_undefined ; - // table[(T_Object<<4)+T_double] = T_undefined ; - // table[(T_Object<<4)+T_float] = T_undefined ; - // table[(T_Object<<4)+T_boolean] = T_undefined ; - // table[(T_Object<<4)+T_char] = T_undefined ; - // table[(T_Object<<4)+T_int] = T_undefined ; - // table[(T_Object<<4)+T_null] = T_undefined ; - - // table[(T_double<<4)+T_undefined] = T_undefined ; - table[(T_double<<4)+T_byte] = (Double2Double<<12)+(Byte2Double<<4)+T_boolean ; - table[(T_double<<4)+T_long] = (Double2Double<<12)+(Long2Double<<4)+T_boolean; - table[(T_double<<4)+T_short] = (Double2Double<<12)+(Short2Double<<4)+T_boolean ; - // table[(T_double<<4)+T_void] = T_undefined ; - // table[(T_double<<4)+T_String] = T_undefined ; - // table[(T_double<<4)+T_Object] = T_undefined ; - table[(T_double<<4)+T_double] = (Double2Double<<12)+(Double2Double<<4)+T_boolean ; - table[(T_double<<4)+T_float] = (Double2Double<<12)+(Float2Double<<4)+T_boolean ; - // table[(T_double<<4)+T_boolean] = T_undefined ; - table[(T_double<<4)+T_char] = (Double2Double<<12)+(Char2Double<<4)+T_boolean ; - table[(T_double<<4)+T_int] = (Double2Double<<12)+(Int2Double<<4)+T_boolean; - // table[(T_double<<4)+T_null] = T_undefined ; - - // table[(T_float<<4)+T_undefined] = T_undefined ; - table[(T_float<<4)+T_byte] = (Float2Float<<12)+(Byte2Float<<4)+T_boolean ; - table[(T_float<<4)+T_long] = (Float2Float<<12)+(Long2Float<<4)+T_boolean ; - table[(T_float<<4)+T_short] = (Float2Float<<12)+(Short2Float<<4)+T_boolean ; - // table[(T_float<<4)+T_void] = T_undefined ; - // table[(T_float<<4)+T_String] = T_undefined ; - // table[(T_float<<4)+T_Object] = T_undefined ; - table[(T_float<<4)+T_double] = (Float2Double<<12)+(Double2Double<<4)+T_boolean ; - table[(T_float<<4)+T_float] = (Float2Float<<12)+(Float2Float<<4)+T_boolean ; - // table[(T_float<<4)+T_boolean] = T_undefined ; - table[(T_float<<4)+T_char] = (Float2Float<<12)+(Char2Float<<4)+T_boolean ; - table[(T_float<<4)+T_int] = (Float2Float<<12)+(Int2Float<<4)+T_boolean ; - // table[(T_float<<4)+T_null] = T_undefined ; - - // table[(T_boolean<<4)+T_undefined] = T_undefined ; - // table[(T_boolean<<4)+T_byte] = T_undefined ; - // table[(T_boolean<<4)+T_long] = T_undefined ; - // table[(T_boolean<<4)+T_short] = T_undefined ; - // table[(T_boolean<<4)+T_void] = T_undefined ; - // table[(T_boolean<<4)+T_String] = T_undefined ; - // table[(T_boolean<<4)+T_Object] = T_undefined ; - // table[(T_boolean<<4)+T_double] = T_undefined ; - // table[(T_boolean<<4)+T_float] = T_undefined ; - // table[(T_boolean<<4)+T_boolean] = T_undefined ; - // table[(T_boolean<<4)+T_char] = T_undefined ; - // table[(T_boolean<<4)+T_int] = T_undefined ; - // table[(T_boolean<<4)+T_null] = T_undefined ; - - // table[(T_char<<4)+T_undefined] = T_undefined ; - table[(T_char<<4)+T_byte] = (Char2Int<<12)+(Byte2Int<<4)+T_boolean ; - table[(T_char<<4)+T_long] = (Char2Long<<12)+(Long2Long<<4)+T_boolean ; - table[(T_char<<4)+T_short] = (Char2Int<<12)+(Short2Int<<4)+T_boolean ; - // table[(T_char<<4)+T_void] = T_undefined ; - // table[(T_char<<4)+T_String] = T_undefined ; - // table[(T_char<<4)+T_Object] = T_undefined ; - table[(T_char<<4)+T_double] = (Char2Double<<12)+(Double2Double<<4)+T_boolean ; - table[(T_char<<4)+T_float] = (Char2Float<<12)+(Float2Float<<4)+T_boolean ; - // table[(T_char<<4)+T_boolean] = T_undefined ; - table[(T_char<<4)+T_char] = (Char2Int<<12)+(Char2Int<<4)+T_boolean ; - table[(T_char<<4)+T_int] = (Char2Int<<12)+(Int2Int<<4)+T_boolean ; - // table[(T_char<<4)+T_null] = T_undefined ; - - // table[(T_int<<4)+T_undefined] = T_undefined ; - table[(T_int<<4)+T_byte] = (Int2Int<<12)+(Byte2Int<<4)+T_boolean ; - table[(T_int<<4)+T_long] = (Int2Long<<12)+(Long2Long<<4)+T_boolean; - table[(T_int<<4)+T_short] = (Int2Int<<12)+(Short2Int<<4)+T_boolean ; - // table[(T_int<<4)+T_void] = T_undefined ; - // table[(T_int<<4)+T_String] = T_undefined ; - // table[(T_int<<4)+T_Object] = T_undefined ; - table[(T_int<<4)+T_double] = (Int2Double<<12)+(Double2Double<<4)+T_boolean ; - table[(T_int<<4)+T_float] = (Int2Float<<12)+(Float2Float<<4)+T_boolean ; - // table[(T_int<<4)+T_boolean] = T_undefined ; - table[(T_int<<4)+T_char] = (Int2Int<<12)+(Char2Int<<4)+T_boolean ; - table[(T_int<<4)+T_int] = (Int2Int<<12)+(Int2Int<<4)+T_boolean; - // table[(T_int<<4)+T_null] = T_undefined ; - - // table[(T_null<<4)+T_undefined] = T_undefined ; - // table[(T_null<<4)+T_byte] = T_undefined ; - // table[(T_null<<4)+T_long] = T_undefined ; - // table[(T_null<<4)+T_short] = T_undefined ; - // table[(T_null<<4)+T_void] = T_undefined ; - // table[(T_null<<4)+T_String] = T_undefined ; - // table[(T_null<<4)+T_Object] = T_undefined ; - // table[(T_null<<4)+T_double] = T_undefined ; - // table[(T_null<<4)+T_float] = T_undefined ; - // table[(T_null<<4)+T_boolean] = T_undefined ; - // table[(T_null<<4)+T_char] = T_undefined ; - // table[(T_null<<4)+T_int] = T_undefined ; - // table[(T_null<<4)+T_null] = T_undefined ; - - return table ; - } - - public static final int[] get_LESS_EQUAL(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - // int[] table = new int[16*16] ; - return get_LESS(); - } - - public static final int[] get_MINUS(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - int[] table = new int[16*16] ; - - table = (int[]) get_PLUS().clone(); - - // customization - table[(T_String<<4)+T_byte] = T_undefined ; - table[(T_String<<4)+T_long] = T_undefined ; - table[(T_String<<4)+T_short] = T_undefined ; - table[(T_String<<4)+T_void] = T_undefined ; - table[(T_String<<4)+T_String] = T_undefined ; - table[(T_String<<4)+T_Object] = T_undefined ; - table[(T_String<<4)+T_double] = T_undefined ; - table[(T_String<<4)+T_float] = T_undefined ; - table[(T_String<<4)+T_boolean] = T_undefined ; - table[(T_String<<4)+T_char] = T_undefined ; - table[(T_String<<4)+T_int] = T_undefined ; - table[(T_String<<4)+T_null] = T_undefined ; - - table[(T_byte<<4) +T_String] = T_undefined ; - table[(T_long<<4) +T_String] = T_undefined ; - table[(T_short<<4) +T_String] = T_undefined ; - table[(T_void<<4) +T_String] = T_undefined ; - table[(T_Object<<4) +T_String] = T_undefined ; - table[(T_double<<4) +T_String] = T_undefined ; - table[(T_float<<4) +T_String] = T_undefined ; - table[(T_boolean<<4)+T_String] = T_undefined ; - table[(T_char<<4) +T_String] = T_undefined ; - table[(T_int<<4) +T_String] = T_undefined ; - table[(T_null<<4) +T_String] = T_undefined ; - - table[(T_null<<4) +T_null] = T_undefined ; - - return table ; - } - - public static final int[] get_MULTIPLY(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - // int[] table = new int[16*16] ; - return get_MINUS(); - } - - public static final int[] get_OR(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - - // int[] table = new int[16*16] ; - return get_AND() ; - } - - public static final int[] get_OR_OR(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - // int[] table = new int[16*16] ; - return get_AND_AND() ; - } - - public static final int[] get_PLUS(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - int[] table = new int[16*16] ; - - // table[(T_undefined<<4)+T_undefined] = T_undefined ; - // table[(T_undefined<<4)+T_byte] = T_undefined ; - // table[(T_undefined<<4)+T_long] = T_undefined ; - // table[(T_undefined<<4)+T_short] = T_undefined ; - // table[(T_undefined<<4)+T_void] = T_undefined ; - // table[(T_undefined<<4)+T_String] = T_undefined ; - // table[(T_undefined<<4)+T_Object] = T_undefined ; - // table[(T_undefined<<4)+T_double] = T_undefined ; - // table[(T_undefined<<4)+T_float] = T_undefined ; - // table[(T_undefined<<4)+T_boolean] = T_undefined ; - // table[(T_undefined<<4)+T_char] = T_undefined ; - // table[(T_undefined<<4)+T_int] = T_undefined ; - // table[(T_undefined<<4)+T_null] = T_undefined ; - - // table[(T_byte<<4)+T_undefined] = T_undefined ; - table[(T_byte<<4)+T_byte] = (Byte2Int<<12)+(Byte2Int<<4)+T_int ; - table[(T_byte<<4)+T_long] = (Byte2Long<<12)+(Long2Long<<4)+T_long ; - table[(T_byte<<4)+T_short] = (Byte2Int<<12)+(Short2Int<<4)+T_int ; - // table[(T_byte<<4)+T_void] = T_undefined ; - table[(T_byte<<4)+T_String] = (Byte2Byte<<12)+(String2String<<4)+T_String ; - // table[(T_byte<<4)+T_Object] = T_undefined ; - table[(T_byte<<4)+T_double] = (Byte2Double<<12)+(Double2Double<<4)+T_double ; - table[(T_byte<<4)+T_float] = (Byte2Float<<12)+(Float2Float<<4)+T_float; - // table[(T_byte<<4)+T_boolean] = T_undefined ; - table[(T_byte<<4)+T_char] = (Byte2Int<<12)+(Char2Int<<4)+T_int ; - table[(T_byte<<4)+T_int] = (Byte2Int<<12)+(Int2Int<<4)+T_int ; - // table[(T_byte<<4)+T_null] = T_undefined ; - - // table[(T_long<<4)+T_undefined] = T_undefined ; - table[(T_long<<4)+T_byte] = (Long2Long<<12)+(Byte2Long<<4)+T_long; - table[(T_long<<4)+T_long] = (Long2Long<<12)+(Long2Long<<4)+T_long ; - table[(T_long<<4)+T_short] = (Long2Long<<12)+(Short2Long<<4)+T_long ; - // table[(T_long<<4)+T_void] = T_undefined ; - table[(T_long<<4)+T_String] = (Long2Long<<12)+(String2String<<4)+T_String ; - // table[(T_long<<4)+T_Object] = T_undefined ; - table[(T_long<<4)+T_double] = (Long2Double<<12)+(Double2Double<<4)+T_double ; - table[(T_long<<4)+T_float] = (Long2Float<<12)+(Float2Float<<4)+T_float ; - // table[(T_long<<4)+T_boolean] = T_undefined ; - table[(T_long<<4)+T_char] = (Long2Long<<12)+(Char2Long<<4)+T_long ; - table[(T_long<<4)+T_int] = (Long2Long<<12)+(Int2Long<<4)+T_long ; ; - // table[(T_long<<4)+T_null] = T_undefined ; - - // table[(T_short<<4)+T_undefined] = T_undefined ; - table[(T_short<<4)+T_byte] = (Short2Int<<12)+(Byte2Int<<4)+T_int ; - table[(T_short<<4)+T_long] = (Short2Long<<12)+(Long2Long<<4)+T_long ; - table[(T_short<<4)+T_short] = (Short2Int<<12)+(Short2Int<<4)+T_int ; - // table[(T_short<<4)+T_void] = T_undefined ; - table[(T_short<<4)+T_String] = (Short2Short<<12)+(String2String<<4)+T_String ; - // table[(T_short<<4)+T_Object] = T_undefined ; - table[(T_short<<4)+T_double] = (Short2Double<<12)+(Double2Double<<4)+T_double ; - table[(T_short<<4)+T_float] = (Short2Float<<12)+(Float2Float<<4)+T_float ; - // table[(T_short<<4)+T_boolean] = T_undefined ; - table[(T_short<<4)+T_char] = (Short2Int<<12)+(Char2Int<<4)+T_int ; - table[(T_short<<4)+T_int] = (Short2Int<<12)+(Int2Int<<4)+T_int ; - // table[(T_short<<4)+T_null] = T_undefined ; - - // table[(T_void<<4)+T_undefined] = T_undefined ; - // table[(T_void<<4)+T_byte] = T_undefined ; - // table[(T_void<<4)+T_long] = T_undefined ; - // table[(T_void<<4)+T_short] = T_undefined ; - // table[(T_void<<4)+T_void] = T_undefined ; - // table[(T_void<<4)+T_String] = T_undefined ; - // table[(T_void<<4)+T_Object] = T_undefined ; - // table[(T_void<<4)+T_double] = T_undefined ; - // table[(T_void<<4)+T_float] = T_undefined ; - // table[(T_void<<4)+T_boolean] = T_undefined ; - // table[(T_void<<4)+T_char] = T_undefined ; - // table[(T_void<<4)+T_int] = T_undefined ; - // table[(T_void<<4)+T_null] = T_undefined ; - - // table[(T_String<<4)+T_undefined] = T_undefined ; - table[(T_String<<4)+T_byte] = (String2String<<12)+(Byte2Byte<<4)+T_String ; - table[(T_String<<4)+T_long] = (String2String<<12)+(Long2Long<<4)+T_String ; - table[(T_String<<4)+T_short] = (String2String<<12)+(Short2Short<<4)+T_String ; - // table[(T_String<<4)+T_void] = T_undefined ; - table[(T_String<<4)+T_String] = (String2String<<12)+(String2String<<4)+T_String ; - table[(T_String<<4)+T_Object] = (String2String<<12)+(Object2Object<<4)+T_String ; - table[(T_String<<4)+T_double] = (String2String<<12)+(Double2Double<<4)+T_String ; - table[(T_String<<4)+T_float] = (String2String<<12)+(Float2Float<<4)+T_String ; - table[(T_String<<4)+T_boolean] = (String2String<<12)+(Boolean2Boolean<<4)+T_String ; - table[(T_String<<4)+T_char] = (String2String<<12)+(Char2Char<<4)+T_String ; - table[(T_String<<4)+T_int] = (String2String<<12)+(Int2Int<<4)+T_String ; - table[(T_String<<4)+T_null] = (String2String<<12)+(T_null<<8)+(T_null<<4)+T_String ; - - // table[(T_Object<<4)+T_undefined] = T_undefined ; - // table[(T_Object<<4)+T_byte] = T_undefined ; - // table[(T_Object<<4)+T_long] = T_undefined ; - // table[(T_Object<<4)+T_short] = T_undefined ; - // table[(T_Object<<4)+T_void] = T_undefined ; - table[(T_Object<<4)+T_String] = (Object2Object<<12)+(String2String<<4)+T_String ; - // table[(T_Object<<4)+T_Object] = T_undefined ; - // table[(T_Object<<4)+T_double] = T_undefined ; - // table[(T_Object<<4)+T_float] = T_undefined ; - // table[(T_Object<<4)+T_boolean] = T_undefined ; - // table[(T_Object<<4)+T_char] = T_undefined ; - // table[(T_Object<<4)+T_int] = T_undefined ; - // table[(T_Object<<4)+T_null] = T_undefined ; - - // table[(T_double<<4)+T_undefined] = T_undefined ; - table[(T_double<<4)+T_byte] = (Double2Double<<12)+(Byte2Double<<4)+T_double ; - table[(T_double<<4)+T_long] = (Double2Double<<12)+(Long2Double<<4)+T_double ; - table[(T_double<<4)+T_short] = (Double2Double<<12)+(Short2Double<<4)+T_double ; ; - // table[(T_double<<4)+T_void] = T_undefined ; - table[(T_double<<4)+T_String] = (Double2Double<<12)+(String2String<<4)+T_String ; - // table[(T_double<<4)+T_Object] = T_undefined ; - table[(T_double<<4)+T_double] = (Double2Double<<12)+(Double2Double<<4)+T_double ; - table[(T_double<<4)+T_float] = (Double2Double<<12)+(Float2Double<<4)+T_double ; ; - // table[(T_double<<4)+T_boolean] = T_undefined ; - table[(T_double<<4)+T_char] = (Double2Double<<12)+(Char2Double<<4)+T_double ; ; - table[(T_double<<4)+T_int] = (Double2Double<<12)+(Int2Double<<4)+T_double ; ; - // table[(T_double<<4)+T_null] = T_undefined ; - - // table[(T_float<<4)+T_undefined] = T_undefined ; - table[(T_float<<4)+T_byte] = (Float2Float<<12)+(Byte2Float<<4)+T_float ; - table[(T_float<<4)+T_long] = (Float2Float<<12)+(Long2Float<<4)+T_float ; - table[(T_float<<4)+T_short] = (Float2Float<<12)+(Short2Float<<4)+T_float ; - // table[(T_float<<4)+T_void] = T_undefined ; - table[(T_float<<4)+T_String] = (Float2Float<<12)+(String2String<<4)+T_String ; - // table[(T_float<<4)+T_Object] = T_undefined ; - table[(T_float<<4)+T_double] = (Float2Double<<12)+(Double2Double<<4)+T_double ; - table[(T_float<<4)+T_float] = (Float2Float<<12)+(Float2Float<<4)+T_float ; - // table[(T_float<<4)+T_boolean] = T_undefined ; - table[(T_float<<4)+T_char] = (Float2Float<<12)+(Char2Float<<4)+T_float ; - table[(T_float<<4)+T_int] = (Float2Float<<12)+(Int2Float<<4)+T_float ; - // table[(T_float<<4)+T_null] = T_undefined ; - - // table[(T_boolean<<4)+T_undefined] = T_undefined ; - // table[(T_boolean<<4)+T_byte] = T_undefined ; - // table[(T_boolean<<4)+T_long] = T_undefined ; - // table[(T_boolean<<4)+T_short] = T_undefined ; - // table[(T_boolean<<4)+T_void] = T_undefined ; - table[(T_boolean<<4)+T_String] = (Boolean2Boolean<<12)+(String2String<<4)+T_String ; - // table[(T_boolean<<4)+T_Object] = T_undefined ; - // table[(T_boolean<<4)+T_double] = T_undefined ; - // table[(T_boolean<<4)+T_float] = T_undefined ; - // table[(T_boolean<<4)+T_boolean] = T_undefined ; - // table[(T_boolean<<4)+T_char] = T_undefined ; - // table[(T_boolean<<4)+T_int] = T_undefined ; - // table[(T_boolean<<4)+T_null] = T_undefined ; - - // table[(T_char<<4)+T_undefined] = T_undefined ; - table[(T_char<<4)+T_byte] = (Char2Int<<12)+(Byte2Int<<4)+T_int ; - table[(T_char<<4)+T_long] = (Char2Long<<12)+(Long2Long<<4)+T_long ; - table[(T_char<<4)+T_short] = (Char2Int<<12)+(Short2Int<<4)+T_int ; - // table[(T_char<<4)+T_void] = T_undefined ; - table[(T_char<<4)+T_String] = (Char2Char<<12)+(String2String<<4)+T_String ; - // table[(T_char<<4)+T_Object] = T_undefined ; - table[(T_char<<4)+T_double] = (Char2Double<<12)+(Double2Double<<4)+T_double ; - table[(T_char<<4)+T_float] = (Char2Float<<12)+(Float2Float<<4)+T_float ; - // table[(T_char<<4)+T_boolean] = T_undefined ; - table[(T_char<<4)+T_char] = (Char2Int<<12)+(Char2Int<<4)+T_int ; ; - table[(T_char<<4)+T_int] = (Char2Int<<12)+(Int2Int<<4)+T_int ; - // table[(T_char<<4)+T_null] = T_undefined ; - - // table[(T_int<<4)+T_undefined] = T_undefined ; - table[(T_int<<4)+T_byte] = (Int2Int<<12)+(Byte2Int<<4)+T_int ; - table[(T_int<<4)+T_long] = (Int2Long<<12)+(Long2Long<<4)+T_long ; - table[(T_int<<4)+T_short] = (Int2Int<<12)+(Short2Int<<4)+T_int ; - // table[(T_int<<4)+T_void] = T_undefined ; - table[(T_int<<4)+T_String] = (Int2Int<<12)+(String2String<<4)+T_String ; - // table[(T_int<<4)+T_Object] = T_undefined ; - table[(T_int<<4)+T_double] = (Int2Double<<12)+(Double2Double<<4)+T_double ; - table[(T_int<<4)+T_float] = (Int2Float<<12)+(Float2Float<<4)+T_float ; - // table[(T_int<<4)+T_boolean] = T_undefined ; - table[(T_int<<4)+T_char] = (Int2Int<<12)+(Char2Int<<4)+T_int ; - table[(T_int<<4)+T_int] = (Int2Int<<12)+(Int2Int<<4)+T_int ; - // table[(T_int<<4)+T_null] = T_undefined ; - - // table[(T_null<<4)+T_undefined] = T_undefined ; - // table[(T_null<<4)+T_byte] = T_undefined ; - // table[(T_null<<4)+T_long] = T_undefined ; - // table[(T_null<<4)+T_short] = T_undefined ; - // table[(T_null<<4)+T_void] = T_undefined ; - table[(T_null<<4)+T_String] = (T_null<<16)+(T_null<<12)+(String2String<<4)+T_String ; - // table[(T_null<<4)+T_Object] = T_undefined ; - // table[(T_null<<4)+T_double] = T_undefined ; - // table[(T_null<<4)+T_float] = T_undefined ; - // table[(T_null<<4)+T_boolean] = T_undefined ; - // table[(T_null<<4)+T_char] = T_undefined ; - // table[(T_null<<4)+T_int] = T_undefined ; - // table[(T_null<<4)+T_null] = (Null2String<<12)+(Null2String<<4)+T_String ;; - - return table ; - } - - public static final int[] get_REMAINDER(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - // int[] table = new int[16*16] ; - return get_MINUS(); - } - - public static final int[] get_RIGHT_SHIFT(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - // int[] table = new int[16*16] ; - return get_LEFT_SHIFT(); - } - - public static final int[] get_UNSIGNED_RIGHT_SHIFT(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - // int[] table = new int[16*16] ; - return get_LEFT_SHIFT(); - } - - public static final int[] get_XOR(){ - - //the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 - - // int[] table = new int[16*16] ; - return get_AND() ; - } - - public String operatorToString() { - switch ((bits & OperatorMASK) >> OperatorSHIFT) { - case EQUAL_EQUAL : - return "=="; //$NON-NLS-1$ - case LESS_EQUAL : - return "<="; //$NON-NLS-1$ - case GREATER_EQUAL : - return ">="; //$NON-NLS-1$ - case NOT_EQUAL : - return "!="; //$NON-NLS-1$ - case LEFT_SHIFT : - return "<<"; //$NON-NLS-1$ - case RIGHT_SHIFT : - return ">>"; //$NON-NLS-1$ - case UNSIGNED_RIGHT_SHIFT : - return ">>>"; //$NON-NLS-1$ - case OR_OR : - return "||"; //$NON-NLS-1$ - case AND_AND : - return "&&"; //$NON-NLS-1$ - case PLUS : - return "+"; //$NON-NLS-1$ - case MINUS : - return "-"; //$NON-NLS-1$ - case NOT : - return "!"; //$NON-NLS-1$ - case REMAINDER : - return "%"; //$NON-NLS-1$ - case XOR : - return "^"; //$NON-NLS-1$ - case AND : - return "&"; //$NON-NLS-1$ - case MULTIPLY : - return "*"; //$NON-NLS-1$ - case OR : - return "|"; //$NON-NLS-1$ - case TWIDDLE : - return "~"; //$NON-NLS-1$ - case DIVIDE : - return "/"; //$NON-NLS-1$ - case GREATER : - return ">"; //$NON-NLS-1$ - case LESS : - return "<"; //$NON-NLS-1$ - case QUESTIONCOLON : - return "?:"; //$NON-NLS-1$ - case EQUAL : - return "="; //$NON-NLS-1$ - }; - return "unknown operator"; //$NON-NLS-1$ - } - - public String toStringExpression(){ - - //subclass redefine toStringExpressionNoParenthesis() - return "(" + toStringExpressionNoParenthesis() + ")"; //$NON-NLS-2$ //$NON-NLS-1$ - } - - public abstract String toStringExpressionNoParenthesis(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/OperatorIds.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/OperatorIds.java deleted file mode 100644 index 1246180..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/OperatorIds.java +++ /dev/null @@ -1,43 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -public interface OperatorIds { - public static final int AND_AND = 0; - public static final int OR_OR = 1; - public static final int AND = 2; - public static final int OR = 3; - public static final int LESS = 4; - public static final int LESS_EQUAL = 5; - public static final int GREATER = 6; - public static final int GREATER_EQUAL = 7; - public static final int XOR = 8; - public static final int DIVIDE = 9; - public static final int LEFT_SHIFT = 10; - public static final int NOT = 11; - public static final int TWIDDLE = 12; - public static final int MINUS = 13; - public static final int PLUS = 14; - public static final int MULTIPLY = 15; - public static final int REMAINDER = 16; - public static final int RIGHT_SHIFT = 17; - public static final int EQUAL_EQUAL = 18; - public static final int UNSIGNED_RIGHT_SHIFT= 19; - public static final int NumberOfTables = 20; - - public static final int QUESTIONCOLON = 23; - - public static final int NOT_EQUAL = 29; - public static final int EQUAL = 30; - public static final int INSTANCEOF = 31; - public static final int PLUS_PLUS = 32; - public static final int MINUS_MINUS = 33; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/PostfixExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/PostfixExpression.java deleted file mode 100644 index 7a62fba..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/PostfixExpression.java +++ /dev/null @@ -1,77 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; - -public class PostfixExpression extends CompoundAssignment { - - public PostfixExpression(Expression l, Expression e, int op, int pos) { - - super(l, e, op, pos); - this.sourceStart = l.sourceStart; - this.sourceEnd = pos; - } - - /** - * Code generation for PostfixExpression - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - - // various scenarii are possible, setting an array reference, - // a field reference, a blank final field reference, a field of an enclosing instance or - // just a local variable. - - int pc = codeStream.position; - lhs.generatePostIncrement(currentScope, codeStream, this, valueRequired); - if (valueRequired) { - codeStream.generateImplicitConversion(implicitConversion); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public String operatorToString() { - switch (operator) { - case PLUS : - return "++"; //$NON-NLS-1$ - case MINUS : - return "--"; //$NON-NLS-1$ - } - return "unknown operator"; //$NON-NLS-1$ - } - - public boolean restrainUsageToNumericTypes() { - - return true; - } - - public String toStringExpressionNoParenthesis() { - - return lhs.toStringExpression() + " " + operatorToString(); //$NON-NLS-1$ - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - - if (visitor.visit(this, scope)) { - lhs.traverse(visitor, scope); - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/PrefixExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/PrefixExpression.java deleted file mode 100644 index 0768e36..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/PrefixExpression.java +++ /dev/null @@ -1,60 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; - -public class PrefixExpression extends CompoundAssignment { - - /** - * PrefixExpression constructor comment. - * @param l org.eclipse.jdt.internal.compiler.ast.Expression - * @param r org.eclipse.jdt.internal.compiler.ast.Expression - * @param op int - */ - public PrefixExpression(Expression l, Expression e, int op, int pos) { - - super(l, e, op, l.sourceEnd); - this.sourceStart = pos; - this.sourceEnd = l.sourceEnd; - } - - public String operatorToString() { - - switch (operator) { - case PLUS : - return "++"; //$NON-NLS-1$ - case MINUS : - return "--"; //$NON-NLS-1$ - } - return "unknown operator"; //$NON-NLS-1$ - } - - public boolean restrainUsageToNumericTypes() { - - return true; - } - - public String toStringExpressionNoParenthesis() { - - return operatorToString() + " " + lhs.toStringExpression(); //$NON-NLS-1$ - - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - - if (visitor.visit(this, scope)) { - lhs.traverse(visitor, scope); - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/QualifiedAllocationExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/QualifiedAllocationExpression.java deleted file mode 100644 index 05e4c75..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/QualifiedAllocationExpression.java +++ /dev/null @@ -1,345 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class QualifiedAllocationExpression extends AllocationExpression { - - //qualification may be on both side - public Expression enclosingInstance; - public AnonymousLocalTypeDeclaration anonymousType; - - public QualifiedAllocationExpression() { - } - - public QualifiedAllocationExpression(AnonymousLocalTypeDeclaration anonymousType) { - this.anonymousType = anonymousType; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - // variation on allocation, where can be specified an enclosing instance and an anonymous type - - // analyse the enclosing instance - if (enclosingInstance != null) { - flowInfo = enclosingInstance.analyseCode(currentScope, flowContext, flowInfo); - } - // process arguments - if (arguments != null) { - for (int i = 0, count = arguments.length; i < count; i++) { - flowInfo = arguments[i].analyseCode(currentScope, flowContext, flowInfo); - } - } - - // analyse the anonymous nested type - if (anonymousType != null) { - flowInfo = anonymousType.analyseCode(currentScope, flowContext, flowInfo); - } - - // record some dependency information for exception types - ReferenceBinding[] thrownExceptions; - if (((thrownExceptions = binding.thrownExceptions).length) != 0) { - // check exception handling - flowContext.checkExceptionHandlers( - thrownExceptions, - this, - flowInfo, - currentScope); - } - manageEnclosingInstanceAccessIfNecessary(currentScope); - manageSyntheticAccessIfNecessary(currentScope); - return flowInfo; - } - - public Expression enclosingInstance() { - - return enclosingInstance; - } - - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - - int pc = codeStream.position; - ReferenceBinding allocatedType = binding.declaringClass; - if (allocatedType.isLocalType()) { - LocalTypeBinding localType = (LocalTypeBinding) allocatedType; - localType.constantPoolName( - codeStream.classFile.outerMostEnclosingClassFile().computeConstantPoolName( - localType)); - } - codeStream.new_(allocatedType); - if (valueRequired) { - codeStream.dup(); - } - // better highlight for allocation: display the type individually - codeStream.recordPositionsFrom(pc, type.sourceStart); - - // handling innerclass instance allocation - if (allocatedType.isNestedType()) { - // make sure its name is computed before arguments, since may be necessary for argument emulation - codeStream.generateSyntheticArgumentValues( - currentScope, - allocatedType, - enclosingInstance(), - this); - } - // generate the arguments for constructor - if (arguments != null) { - for (int i = 0, count = arguments.length; i < count; i++) { - arguments[i].generateCode(currentScope, codeStream, true); - } - } - // invoke constructor - if (syntheticAccessor == null) { - codeStream.invokespecial(binding); - } else { - // synthetic accessor got some extra arguments appended to its signature, which need values - for (int i = 0, - max = syntheticAccessor.parameters.length - binding.parameters.length; - i < max; - i++) { - codeStream.aconst_null(); - } - codeStream.invokespecial(syntheticAccessor); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - if (anonymousType != null) { - anonymousType.generateCode(currentScope, codeStream); - } - } - - public boolean isSuperAccess() { - - // necessary to lookup super constructor of anonymous type - return anonymousType != null; - } - - /* Inner emulation consists in either recording a dependency - * link only, or performing one level of propagation. - * - * Dependency mechanism is used whenever dealing with source target - * types, since by the time we reach them, we might not yet know their - * exact need. - */ - public void manageEnclosingInstanceAccessIfNecessary(BlockScope currentScope) { - - ReferenceBinding allocatedType; - - // perform some emulation work in case there is some and we are inside a local type only - if ((allocatedType = binding.declaringClass).isNestedType() - && currentScope.enclosingSourceType().isLocalType()) { - - if (allocatedType.isLocalType()) { - ((LocalTypeBinding) allocatedType).addInnerEmulationDependent( - currentScope, - enclosingInstance != null, - false); - // request cascade of accesses - } else { - // locally propagate, since we already now the desired shape for sure - currentScope.propagateInnerEmulation( - allocatedType, - enclosingInstance != null, - false); - // request cascade of accesses - } - } - } - - public TypeBinding resolveType(BlockScope scope) { - - if (anonymousType == null && enclosingInstance == null) - return super.resolveType(scope); - // added for code assist... is not possible with 'normal' code - - // Propagate the type checking to the arguments, and checks if the constructor is defined. - - // ClassInstanceCreationExpression ::= Primary '.' 'new' SimpleName '(' ArgumentListopt ')' ClassBodyopt - // ClassInstanceCreationExpression ::= Name '.' 'new' SimpleName '(' ArgumentListopt ')' ClassBodyopt - // ==> by construction, when there is an enclosing instance the typename may NOT be qualified - // ==> therefore by construction the type is always a SingleTypeReferenceType instead of being either - // sometime a SingleTypeReference and sometime a QualifedTypeReference - - constant = NotAConstant; - TypeBinding enclosingInstTb = null; - TypeBinding recType; - if (anonymousType == null) { - //----------------no anonymous class------------------------ - if ((enclosingInstTb = enclosingInstance.resolveType(scope)) == null) - return null; - if (enclosingInstTb.isBaseType() | enclosingInstTb.isArrayType()) { - scope.problemReporter().illegalPrimitiveOrArrayTypeForEnclosingInstance( - enclosingInstTb, - enclosingInstance); - return null; - } - recType = - ((SingleTypeReference) type).resolveTypeEnclosing( - scope, - (ReferenceBinding) enclosingInstTb); - // will check for null after args are resolved - TypeBinding[] argumentTypes = NoParameters; - if (arguments != null) { - boolean argHasError = false; - int length = arguments.length; - argumentTypes = new TypeBinding[length]; - for (int i = 0; i < length; i++) - if ((argumentTypes[i] = arguments[i].resolveType(scope)) == null) - argHasError = true; - if (argHasError) - return recType; - } - if (recType == null) - return null; - if (!recType.canBeInstantiated()) { - scope.problemReporter().cannotInstantiate(type, recType); - return recType; - } - if ((binding = - scope.getConstructor((ReferenceBinding) recType, argumentTypes, this)) - .isValidBinding()) { - if (isMethodUseDeprecated(binding, scope)) - scope.problemReporter().deprecatedMethod(binding, this); - - if (arguments != null) - for (int i = 0; i < arguments.length; i++) - arguments[i].implicitWidening(binding.parameters[i], argumentTypes[i]); - } else { - if (binding.declaringClass == null) - binding.declaringClass = (ReferenceBinding) recType; - scope.problemReporter().invalidConstructor(this, binding); - return recType; - } - - // The enclosing instance must be compatible with the innermost enclosing type - ReferenceBinding expectedType = binding.declaringClass.enclosingType(); - if (BlockScope.areTypesCompatible(enclosingInstTb, expectedType)) - return recType; - scope.problemReporter().typeMismatchErrorActualTypeExpectedType( - enclosingInstance, - enclosingInstTb, - expectedType); - return recType; - } - - //--------------there is an anonymous type declaration----------------- - if (enclosingInstance != null) { - if ((enclosingInstTb = enclosingInstance.resolveType(scope)) == null) - return null; - if (enclosingInstTb.isBaseType() | enclosingInstTb.isArrayType()) { - scope.problemReporter().illegalPrimitiveOrArrayTypeForEnclosingInstance( - enclosingInstTb, - enclosingInstance); - return null; - } - } - // due to syntax-construction, recType is a ReferenceBinding - recType = - (enclosingInstance == null) - ? type.resolveType(scope) - : ((SingleTypeReference) type).resolveTypeEnclosing( - scope, - (ReferenceBinding) enclosingInstTb); - if (recType == null) - return null; - if (((ReferenceBinding) recType).isFinal()) { - scope.problemReporter().anonymousClassCannotExtendFinalClass(type, recType); - return null; - } - TypeBinding[] argumentTypes = NoParameters; - if (arguments != null) { - int length = arguments.length; - argumentTypes = new TypeBinding[length]; - for (int i = 0; i < length; i++) - if ((argumentTypes[i] = arguments[i].resolveType(scope)) == null) - return null; - } - - // an anonymous class inherits from java.lang.Object when declared "after" an interface - ReferenceBinding superBinding = - recType.isInterface() ? scope.getJavaLangObject() : (ReferenceBinding) recType; - MethodBinding inheritedBinding = - scope.getConstructor(superBinding, argumentTypes, this); - if (!inheritedBinding.isValidBinding()) { - if (inheritedBinding.declaringClass == null) - inheritedBinding.declaringClass = superBinding; - scope.problemReporter().invalidConstructor(this, inheritedBinding); - return null; - } - if (enclosingInstance != null) { - if (!BlockScope - .areTypesCompatible( - enclosingInstTb, - inheritedBinding.declaringClass.enclosingType())) { - scope.problemReporter().typeMismatchErrorActualTypeExpectedType( - enclosingInstance, - enclosingInstTb, - inheritedBinding.declaringClass.enclosingType()); - return null; - } - } - - // this promotion has to be done somewhere: here or inside the constructor of the - // anonymous class. We do it here while the constructor of the inner is then easier. - if (arguments != null) - for (int i = 0; i < arguments.length; i++) - arguments[i].implicitWidening(inheritedBinding.parameters[i], argumentTypes[i]); - - // Update the anonymous inner class : superclass, interface - scope.addAnonymousType(anonymousType, (ReferenceBinding) recType); - anonymousType.resolve(scope); - binding = anonymousType.createsInternalConstructorWithBinding(inheritedBinding); - return anonymousType.binding; // 1.2 change - } - - public String toStringExpression(int tab) { - - String s = ""; //$NON-NLS-1$ - if (enclosingInstance != null) - s += enclosingInstance.toString() + "."; //$NON-NLS-1$ - s += super.toStringExpression(tab); - if (anonymousType != null) { - s += anonymousType.toString(tab); - } //allows to restart just after the } one line under .... - return s; - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - - if (visitor.visit(this, scope)) { - if (enclosingInstance != null) - enclosingInstance.traverse(visitor, scope); - type.traverse(visitor, scope); - if (arguments != null) { - int argumentsLength = arguments.length; - for (int i = 0; i < argumentsLength; i++) - arguments[i].traverse(visitor, scope); - } - if (anonymousType != null) - anonymousType.traverse(visitor, scope); - } - visitor.endVisit(this, scope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/QualifiedNameReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/QualifiedNameReference.java deleted file mode 100644 index eff7863..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/QualifiedNameReference.java +++ /dev/null @@ -1,814 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemFieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.SyntheticAccessMethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.VariableBinding; - -public class QualifiedNameReference extends NameReference { - - public char[][] tokens; - public FieldBinding[] otherBindings, otherCodegenBindings; - int[] otherDepths; - public int indexOfFirstFieldBinding;//points (into tokens) for the first token that corresponds to first FieldBinding - SyntheticAccessMethodBinding syntheticWriteAccessor; - SyntheticAccessMethodBinding[] syntheticReadAccessors; - protected FieldBinding lastFieldBinding; - public QualifiedNameReference( - char[][] sources, - int sourceStart, - int sourceEnd) { - super(); - tokens = sources; - this.sourceStart = sourceStart; - this.sourceEnd = sourceEnd; - } - public FlowInfo analyseAssignment( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo, - Assignment assignment, - boolean isCompound) { - - if (assignment.expression != null) { - flowInfo = - assignment - .expression - .analyseCode(currentScope, flowContext, flowInfo) - .unconditionalInits(); - } - // determine the rank until which we now we do not need any actual value for the field access - int otherBindingsCount = otherBindings == null ? 0 : otherBindings.length; - int indexOfFirstValueRequired = otherBindingsCount; - while (indexOfFirstValueRequired > 0) { - FieldBinding otherBinding = otherBindings[indexOfFirstValueRequired - 1]; - if (otherBinding.isStatic()) - break; // no longer need any value before this point - indexOfFirstValueRequired--; - } - FieldBinding lastFieldBinding = null; - if ((bits & FIELD) != 0) { - // reading from a field - // check if final blank field - if ((lastFieldBinding = (FieldBinding) binding).isFinal() - && currentScope.allowBlankFinalFieldAssignment(lastFieldBinding)) { - if (!flowInfo.isDefinitelyAssigned(lastFieldBinding)) { - currentScope.problemReporter().uninitializedBlankFinalField( - lastFieldBinding, - this); - } - } - } else { - if ((bits & LOCAL) != 0) { - // first binding is a local variable - LocalVariableBinding localBinding; - if (!flowInfo - .isDefinitelyAssigned(localBinding = (LocalVariableBinding) binding)) { - currentScope.problemReporter().uninitializedLocalVariable(localBinding, this); - } - if (!flowInfo.isFakeReachable()) - localBinding.used = true; - } - } - if (indexOfFirstValueRequired == 0) { - manageEnclosingInstanceAccessIfNecessary(currentScope); - // only for first binding - } - // all intermediate field accesses are read accesses - if (otherBindings != null) { - int start = indexOfFirstValueRequired == 0 ? 0 : indexOfFirstValueRequired - 1; - for (int i = start; i < otherBindingsCount; i++) { - if (lastFieldBinding != null) { // could be null if first was a local variable - TypeBinding lastReceiverType; - switch(i){ - case 0 : - lastReceiverType = this.actualReceiverType; - break; - case 1 : - lastReceiverType = ((VariableBinding)binding).type; - break; - default : - lastReceiverType = otherBindings[i-1].type; - } - manageSyntheticReadAccessIfNecessary( - currentScope, - lastFieldBinding, - lastReceiverType, - i); - } - lastFieldBinding = otherBindings[i]; - } - } - if (isCompound) { - if (binding == lastFieldBinding - && currentScope.allowBlankFinalFieldAssignment(lastFieldBinding) - && (!flowInfo.isDefinitelyAssigned(lastFieldBinding))) { - currentScope.problemReporter().uninitializedBlankFinalField( - lastFieldBinding, - this); - } - TypeBinding lastReceiverType; - if (lastFieldBinding == binding){ - lastReceiverType = this.actualReceiverType; - } else if (otherBindingsCount == 1){ - lastReceiverType = ((VariableBinding)this.binding).type; - } else { - lastReceiverType = this.otherBindings[otherBindingsCount-2].type; - } - manageSyntheticReadAccessIfNecessary( - currentScope, - lastFieldBinding, - lastReceiverType, - lastFieldBinding == binding - ? 0 - : otherBindingsCount); - } - // the last field access is a write access - if (lastFieldBinding.isFinal()) { - // in a context where it can be assigned? - if (currentScope.allowBlankFinalFieldAssignment(lastFieldBinding)) { - if (flowInfo.isPotentiallyAssigned(lastFieldBinding)) { - if (indexOfFirstFieldBinding == 1) { - // was an implicit reference to the first field binding - currentScope.problemReporter().duplicateInitializationOfBlankFinalField( - lastFieldBinding, - this); - } else { - currentScope.problemReporter().cannotAssignToFinalField(lastFieldBinding, this); - // attempting to assign a non implicit reference - } - } - flowInfo.markAsDefinitelyAssigned(lastFieldBinding); - flowContext.recordSettingFinal(lastFieldBinding, this); - } else { - currentScope.problemReporter().cannotAssignToFinalField(lastFieldBinding, this); - } - } - // equivalent to valuesRequired[maxOtherBindings] - TypeBinding lastReceiverType; - if (lastFieldBinding == binding){ - lastReceiverType = this.actualReceiverType; - } else if (otherBindingsCount == 1){ - lastReceiverType = ((VariableBinding)this.binding).type; - } else { - lastReceiverType = this.otherBindings[otherBindingsCount-2].type; - } - manageSyntheticWriteAccessIfNecessary(currentScope, lastFieldBinding, lastReceiverType); - - return flowInfo; - } - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - return analyseCode(currentScope, flowContext, flowInfo, true); - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo, - boolean valueRequired) { - - // determine the rank until which we now we do not need any actual value for the field access - int otherBindingsCount = otherBindings == null ? 0 : otherBindings.length; - int indexOfFirstValueRequired; - if (valueRequired) { - indexOfFirstValueRequired = otherBindingsCount; - while (indexOfFirstValueRequired > 0) { - FieldBinding otherBinding = otherBindings[indexOfFirstValueRequired - 1]; - if (otherBinding.isStatic()) - break; // no longer need any value before this point - indexOfFirstValueRequired--; - } - } else { - indexOfFirstValueRequired = otherBindingsCount + 1; - } - switch (bits & RestrictiveFlagMASK) { - case FIELD : // reading a field - if (indexOfFirstValueRequired == 0) { - manageSyntheticReadAccessIfNecessary(currentScope, (FieldBinding) binding, this.actualReceiverType, 0); - } - // check if reading a final blank field - FieldBinding fieldBinding; - if ((fieldBinding = (FieldBinding) binding).isFinal() - && (indexOfFirstFieldBinding == 1) - // was an implicit reference to the first field binding - && currentScope.allowBlankFinalFieldAssignment(fieldBinding) - && (!flowInfo.isDefinitelyAssigned(fieldBinding))) { - currentScope.problemReporter().uninitializedBlankFinalField(fieldBinding, this); - } - break; - case LOCAL : // reading a local variable - LocalVariableBinding localBinding; - if (!flowInfo - .isDefinitelyAssigned(localBinding = (LocalVariableBinding) binding)) { - currentScope.problemReporter().uninitializedLocalVariable(localBinding, this); - } - if (!flowInfo.isFakeReachable()) - localBinding.used = true; - } - if (indexOfFirstValueRequired == 0) { - manageEnclosingInstanceAccessIfNecessary(currentScope); - // only for first binding - } - if (otherBindings != null) { - int start = indexOfFirstValueRequired == 0 ? 0 : indexOfFirstValueRequired - 1; - for (int i = start; i < otherBindingsCount; i++) { - manageSyntheticReadAccessIfNecessary( - currentScope, - otherBindings[i], - i == 0 - ? ((VariableBinding)binding).type - : otherBindings[i-1].type, - i + 1); - } - } - return flowInfo; - } - /** - * Check and/or redirect the field access to the delegate receiver if any - */ - public TypeBinding checkFieldAccess(BlockScope scope) { - // check for forward references - FieldBinding fieldBinding = (FieldBinding) binding; - MethodScope methodScope = scope.methodScope(); - if (methodScope.enclosingSourceType() == fieldBinding.declaringClass - && methodScope.fieldDeclarationIndex != MethodScope.NotInFieldDecl - && fieldBinding.id >= methodScope.fieldDeclarationIndex) { - if ((!fieldBinding.isStatic() || methodScope.isStatic) - && this.indexOfFirstFieldBinding == 1) - scope.problemReporter().forwardReference(this, 0, scope.enclosingSourceType()); - } - bits &= ~RestrictiveFlagMASK; // clear bits - bits |= FIELD; - return getOtherFieldBindings(scope); - } - public void generateAssignment( - BlockScope currentScope, - CodeStream codeStream, - Assignment assignment, - boolean valueRequired) { - - generateReadSequence(currentScope, codeStream, true); - assignment.expression.generateCode(currentScope, codeStream, true); - fieldStore(codeStream, lastFieldBinding, syntheticWriteAccessor, valueRequired); - // equivalent to valuesRequired[maxOtherBindings] - if (valueRequired) { - codeStream.generateImplicitConversion(assignment.implicitConversion); - } - } - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - int pc = codeStream.position; - if (constant != NotAConstant) { - if (valueRequired) { - codeStream.generateConstant(constant, implicitConversion); - } - } else { - generateReadSequence(currentScope, codeStream, valueRequired); - if (valueRequired) { - if (lastFieldBinding.declaringClass == null) { // array length - codeStream.arraylength(); - codeStream.generateImplicitConversion(implicitConversion); - } else { - if (lastFieldBinding.constant != NotAConstant) { - // inline the last field constant - codeStream.generateConstant(lastFieldBinding.constant, implicitConversion); - } else { - SyntheticAccessMethodBinding accessor = - syntheticReadAccessors == null - ? null - : syntheticReadAccessors[syntheticReadAccessors.length - 1]; - if (accessor == null) { - if (lastFieldBinding.isStatic()) { - codeStream.getstatic(lastFieldBinding); - } else { - codeStream.getfield(lastFieldBinding); - } - } else { - codeStream.invokestatic(accessor); - } - codeStream.generateImplicitConversion(implicitConversion); - } - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - public void generateCompoundAssignment( - BlockScope currentScope, - CodeStream codeStream, - Expression expression, - int operator, - int assignmentImplicitConversion, - boolean valueRequired) { - - generateReadSequence(currentScope, codeStream, true); - SyntheticAccessMethodBinding accessor = - syntheticReadAccessors == null - ? null - : syntheticReadAccessors[syntheticReadAccessors.length - 1]; - if (lastFieldBinding.isStatic()) { - if (accessor == null) { - codeStream.getstatic(lastFieldBinding); - } else { - codeStream.invokestatic(accessor); - } - } else { - codeStream.dup(); - if (accessor == null) { - codeStream.getfield(lastFieldBinding); - } else { - codeStream.invokestatic(accessor); - } - } - // the last field access is a write access - // perform the actual compound operation - int operationTypeID; - if ((operationTypeID = implicitConversion >> 4) == T_String) { - codeStream.generateStringAppend(currentScope, null, expression); - } else { - // promote the array reference to the suitable operation type - codeStream.generateImplicitConversion(implicitConversion); - // generate the increment value (will by itself be promoted to the operation value) - if (expression == IntLiteral.One) { // prefix operation - codeStream.generateConstant(expression.constant, implicitConversion); - } else { - expression.generateCode(currentScope, codeStream, true); - } - // perform the operation - codeStream.sendOperator(operator, operationTypeID); - // cast the value back to the array reference type - codeStream.generateImplicitConversion(assignmentImplicitConversion); - } - // actual assignment - fieldStore(codeStream, lastFieldBinding, syntheticWriteAccessor, valueRequired); - // equivalent to valuesRequired[maxOtherBindings] - } - public void generatePostIncrement( - BlockScope currentScope, - CodeStream codeStream, - CompoundAssignment postIncrement, - boolean valueRequired) { - generateReadSequence(currentScope, codeStream, true); - SyntheticAccessMethodBinding accessor = - syntheticReadAccessors == null - ? null - : syntheticReadAccessors[syntheticReadAccessors.length - 1]; - if (lastFieldBinding.isStatic()) { - if (accessor == null) { - codeStream.getstatic(lastFieldBinding); - } else { - codeStream.invokestatic(accessor); - } - } else { - codeStream.dup(); - if (accessor == null) { - codeStream.getfield(lastFieldBinding); - } else { - codeStream.invokestatic(accessor); - } - } - // duplicate the old field value - if (valueRequired) { - if (lastFieldBinding.isStatic()) { - if ((lastFieldBinding.type == LongBinding) - || (lastFieldBinding.type == DoubleBinding)) { - codeStream.dup2(); - } else { - codeStream.dup(); - } - } else { // Stack: [owner][old field value] ---> [old field value][owner][old field value] - if ((lastFieldBinding.type == LongBinding) - || (lastFieldBinding.type == DoubleBinding)) { - codeStream.dup2_x1(); - } else { - codeStream.dup_x1(); - } - } - } - codeStream.generateConstant( - postIncrement.expression.constant, - implicitConversion); - codeStream.sendOperator(postIncrement.operator, lastFieldBinding.type.id); - codeStream.generateImplicitConversion( - postIncrement.assignmentImplicitConversion); - fieldStore(codeStream, lastFieldBinding, syntheticWriteAccessor, false); - } - /* - * Generate code for all bindings (local and fields) excluding the last one, which may then be generated code - * for a read or write access. - */ - public void generateReadSequence( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - // determine the rank until which we now we do not need any actual value for the field access - int otherBindingsCount = this.otherCodegenBindings == null ? 0 : otherCodegenBindings.length; - int indexOfFirstValueRequired; - if (valueRequired) { - indexOfFirstValueRequired = otherBindingsCount; - while (indexOfFirstValueRequired > 0) { - FieldBinding otherBinding = this.otherCodegenBindings[indexOfFirstValueRequired - 1]; - if (otherBinding.isStatic() || otherBinding.constant != NotAConstant) - break; // no longer need any value before this point - indexOfFirstValueRequired--; - } - } else { - indexOfFirstValueRequired = otherBindingsCount + 1; - } - if (indexOfFirstValueRequired == 0) { - switch (bits & RestrictiveFlagMASK) { - case FIELD : - lastFieldBinding = (FieldBinding) this.codegenBinding; - // if first field is actually constant, we can inline it - if (lastFieldBinding.constant != NotAConstant) { - codeStream.generateConstant(lastFieldBinding.constant, 0); - // no implicit conversion - lastFieldBinding = null; // will not generate it again - break; - } - if (!lastFieldBinding.isStatic()) { - if ((bits & DepthMASK) != 0) { - Object[] emulationPath = - currentScope.getExactEmulationPath( - currentScope.enclosingSourceType().enclosingTypeAt( - (bits & DepthMASK) >> DepthSHIFT)); - if (emulationPath == null) { - // internal error, per construction we should have found it - currentScope.problemReporter().needImplementation(); - } else { - codeStream.generateOuterAccess(emulationPath, this, currentScope); - } - } else { - generateReceiver(codeStream); - } - } - break; - case LOCAL : // reading the first local variable - lastFieldBinding = null; - LocalVariableBinding localBinding = (LocalVariableBinding) this.codegenBinding; - // regular local variable read - if (localBinding.constant != NotAConstant) { - codeStream.generateConstant(localBinding.constant, 0); - // no implicit conversion - } else { - // outer local? - if ((bits & DepthMASK) != 0) { - // outer local can be reached either through a synthetic arg or a synthetic field - VariableBinding[] path = currentScope.getEmulationPath(localBinding); - if (path == null) { - // emulation was not possible (should not happen per construction) - currentScope.problemReporter().needImplementation(); - } else { - codeStream.generateOuterAccess(path, this, currentScope); - } - } else { - codeStream.load(localBinding); - } - } - } - } else { - lastFieldBinding = null; - } - // all intermediate field accesses are read accesses - // only the last field binding is a write access - if (this.otherCodegenBindings != null) { - int start = indexOfFirstValueRequired == 0 ? 0 : indexOfFirstValueRequired - 1; - for (int i = start; i < otherBindingsCount; i++) { - if (lastFieldBinding != null) { - MethodBinding accessor = - syntheticReadAccessors == null ? null : syntheticReadAccessors[i]; - if (accessor == null) - if (lastFieldBinding.isStatic()) - codeStream.getstatic(lastFieldBinding); - else - codeStream.getfield(lastFieldBinding); - else - codeStream.invokestatic(accessor); - } - lastFieldBinding = otherCodegenBindings[i]; - } - } - } - public void generateReceiver(CodeStream codeStream) { - codeStream.aload_0(); - } - public TypeBinding getOtherFieldBindings(BlockScope scope) { - // At this point restrictiveFlag may ONLY have two potential value : FIELD LOCAL (i.e cast <<(VariableBinding) binding>> is valid) - if ((bits & FIELD) != 0) { - if (!((FieldBinding) binding).isStatic()) { - //must check for the static status.... - if (indexOfFirstFieldBinding == 1) { - //the field is the first token of the qualified reference.... - if (scope.methodScope().isStatic) { - scope.problemReporter().staticFieldAccessToNonStaticVariable( - this, - (FieldBinding) binding); - return null; - } - } else { //accessing to a field using a type as "receiver" is allowed only with static field - scope.problemReporter().staticFieldAccessToNonStaticVariable( - this, - (FieldBinding) binding); - return null; - } - } - if (isFieldUseDeprecated((FieldBinding) binding, scope)) - scope.problemReporter().deprecatedField((FieldBinding) binding, this); - } - TypeBinding type = ((VariableBinding) binding).type; - int index = indexOfFirstFieldBinding; - int length = tokens.length; - if (index == length) { // restrictiveFlag == FIELD - constant = - FieldReference.getConstantFor((FieldBinding) binding, false, this, scope, index - 1); - return type; - } - // allocation of the fieldBindings array and its respective constants - int otherBindingsLength = length - index; - otherCodegenBindings = otherBindings = new FieldBinding[otherBindingsLength]; - otherDepths = new int[otherBindingsLength]; - - // fill the first constant (the one of the binding) - constant = - ((bits & FIELD) != 0) - ? FieldReference.getConstantFor((FieldBinding) binding, false, this, scope, index - 1) - : ((VariableBinding) binding).constant; - // save first depth, since will be updated by visibility checks of other bindings - int firstDepth = (bits & DepthMASK) >> DepthSHIFT; - // iteration on each field - while (index < length) { - char[] token = tokens[index]; - if (type == null) - return null; // could not resolve type prior to this point - - bits &= ~DepthMASK; // flush previous depth if any - FieldBinding field = scope.getField(type, token, this); - int place = index - indexOfFirstFieldBinding; - otherBindings[place] = field; - otherDepths[place] = (bits & DepthMASK) >> DepthSHIFT; - if (field.isValidBinding()) { - if (isFieldUseDeprecated(field, scope)) - scope.problemReporter().deprecatedField(field, this); - Constant someConstant = - FieldReference.getConstantFor(field, false, this, scope, place); - // constant propagation can only be performed as long as the previous one is a constant too. - if (constant != NotAConstant) { - constant = someConstant; - } - type = field.type; - index++; - } else { - constant = NotAConstant; //don't fill other constants slots... - scope.problemReporter().invalidField(this, field, index, type); - setDepth(firstDepth); - return null; - } - } - setDepth(firstDepth); - return (otherBindings[otherBindingsLength - 1]).type; - } - public void manageEnclosingInstanceAccessIfNecessary(BlockScope currentScope) { - //If inlinable field, forget the access emulation, the code gen will directly target it - if (((bits & DepthMASK) == 0) || (constant != NotAConstant)) { - return; - } - switch (bits & RestrictiveFlagMASK) { - case FIELD : - FieldBinding fieldBinding; - if ((fieldBinding = (FieldBinding) binding).isStatic() - || (fieldBinding.constant != NotAConstant)) - return; - ReferenceBinding compatibleType = currentScope.enclosingSourceType(); - // the declaringClass of the target binding must be compatible with the enclosing - // type at levels outside - for (int i = 0, depth = (bits & DepthMASK) >> DepthSHIFT; i < depth; i++) { - compatibleType = compatibleType.enclosingType(); - } - currentScope.emulateOuterAccess(compatibleType, false); - // request cascade of accesses - break; - case LOCAL : - currentScope.emulateOuterAccess((LocalVariableBinding) binding); - } - } - public void manageSyntheticReadAccessIfNecessary( - BlockScope currentScope, - FieldBinding fieldBinding, - TypeBinding lastReceiverType, - int index) { - // index == 0 denotes the first fieldBinding, index > 0 denotes one of the 'otherBindings' - if (fieldBinding.constant != NotAConstant) - return; - if (fieldBinding.isPrivate()) { // private access - if (fieldBinding.declaringClass != currentScope.enclosingSourceType()) { - if (syntheticReadAccessors == null) { - if (otherBindings == null) - syntheticReadAccessors = new SyntheticAccessMethodBinding[1]; - else - syntheticReadAccessors = - new SyntheticAccessMethodBinding[otherBindings.length + 1]; - } - syntheticReadAccessors[index] = ((SourceTypeBinding) fieldBinding.declaringClass).addSyntheticMethod(fieldBinding, true); - currentScope.problemReporter().needToEmulateFieldReadAccess(fieldBinding, this); - return; - } - } else if (fieldBinding.isProtected()){ - int depth = index == 0 ? (bits & DepthMASK) >> DepthSHIFT : otherDepths[index-1]; - // implicit protected access (only for first one) - if (depth > 0 && (fieldBinding.declaringClass.getPackage() - != currentScope.enclosingSourceType().getPackage())) { - if (syntheticReadAccessors == null) { - if (otherBindings == null) - syntheticReadAccessors = new SyntheticAccessMethodBinding[1]; - else - syntheticReadAccessors = - new SyntheticAccessMethodBinding[otherBindings.length + 1]; - } - syntheticReadAccessors[index] = - ((SourceTypeBinding) currentScope.enclosingSourceType().enclosingTypeAt(depth)) - .addSyntheticMethod(fieldBinding, true); - currentScope.problemReporter().needToEmulateFieldReadAccess(fieldBinding, this); - return; - } - } - // if the binding declaring class is not visible, need special action - // for runtime compatibility on 1.2 VMs : change the declaring class of the binding - // NOTE: from 1.4 on, field's declaring class is touched if any different from receiver type - if (fieldBinding.declaringClass != lastReceiverType - && !lastReceiverType.isArrayType() - && fieldBinding.declaringClass != null - && fieldBinding.constant == NotAConstant - && ((currentScope.environment().options.complianceLevel >= CompilerOptions.JDK1_4 - && (index > 0 || indexOfFirstFieldBinding > 1 || !fieldBinding.isStatic()) - && fieldBinding.declaringClass.id != T_Object) - || !fieldBinding.declaringClass.canBeSeenBy(currentScope))){ - if (index == 0){ - this.codegenBinding = currentScope.enclosingSourceType().getUpdatedFieldBinding(fieldBinding, (ReferenceBinding)lastReceiverType); - } else { - if (this.otherCodegenBindings == this.otherBindings){ - int l = this.otherBindings.length; - System.arraycopy(this.otherBindings, 0, this.otherCodegenBindings = new FieldBinding[l], 0, l); - } - this.otherCodegenBindings[index-1] = currentScope.enclosingSourceType().getUpdatedFieldBinding(fieldBinding, (ReferenceBinding)lastReceiverType); - } - } - } - /* - * No need to emulate access to protected fields since not implicitly accessed - */ - public void manageSyntheticWriteAccessIfNecessary( - BlockScope currentScope, - FieldBinding fieldBinding, - TypeBinding lastReceiverType) { - if (fieldBinding.isPrivate()) { - if (fieldBinding.declaringClass != currentScope.enclosingSourceType()) { - syntheticWriteAccessor = ((SourceTypeBinding) fieldBinding.declaringClass) - .addSyntheticMethod(fieldBinding, false); - currentScope.problemReporter().needToEmulateFieldWriteAccess(fieldBinding, this); - return; - } - } else if (fieldBinding.isProtected()){ - int depth = fieldBinding == binding ? (bits & DepthMASK) >> DepthSHIFT : otherDepths[otherDepths.length-1]; - if (depth > 0 && (fieldBinding.declaringClass.getPackage() - != currentScope.enclosingSourceType().getPackage())) { - syntheticWriteAccessor = ((SourceTypeBinding) currentScope.enclosingSourceType().enclosingTypeAt(depth)) - .addSyntheticMethod(fieldBinding, false); - currentScope.problemReporter().needToEmulateFieldWriteAccess(fieldBinding, this); - return; - } - } - // if the binding declaring class is not visible, need special action - // for runtime compatibility on 1.2 VMs : change the declaring class of the binding - // NOTE: from 1.4 on, field's declaring class is touched if any different from receiver type - if (fieldBinding.declaringClass != lastReceiverType - && !lastReceiverType.isArrayType() - && fieldBinding.declaringClass != null - && fieldBinding.constant == NotAConstant - && ((currentScope.environment().options.complianceLevel >= CompilerOptions.JDK1_4 - && (fieldBinding != binding || indexOfFirstFieldBinding > 1 || !fieldBinding.isStatic()) - && fieldBinding.declaringClass.id != T_Object) - || !fieldBinding.declaringClass.canBeSeenBy(currentScope))){ - if (fieldBinding == binding){ - this.codegenBinding = currentScope.enclosingSourceType().getUpdatedFieldBinding(fieldBinding, (ReferenceBinding)lastReceiverType); - } else { - if (this.otherCodegenBindings == this.otherBindings){ - int l = this.otherBindings.length; - System.arraycopy(this.otherBindings, 0, this.otherCodegenBindings = new FieldBinding[l], 0, l); - } - this.otherCodegenBindings[this.otherCodegenBindings.length-1] = currentScope.enclosingSourceType().getUpdatedFieldBinding(fieldBinding, (ReferenceBinding)lastReceiverType); - } - } - - } - /** - * Normal field binding did not work, try to bind to a field of the delegate receiver. - */ - public TypeBinding reportError(BlockScope scope) { - if (binding instanceof ProblemFieldBinding) { - scope.problemReporter().invalidField(this, (FieldBinding) binding); - } else if (binding instanceof ProblemReferenceBinding) { - scope.problemReporter().invalidType(this, (TypeBinding) binding); - } else { - scope.problemReporter().unresolvableReference(this, binding); - } - return null; - } - public TypeBinding resolveType(BlockScope scope) { - // field and/or local are done before type lookups - // the only available value for the restrictiveFlag BEFORE - // the TC is Flag_Type Flag_LocalField and Flag_TypeLocalField - this.actualReceiverType = this.receiverType = scope.enclosingSourceType(); - constant = Constant.NotAConstant; - if ((this.codegenBinding = this.binding = scope.getBinding(tokens, bits & RestrictiveFlagMASK, this)) - .isValidBinding()) { - switch (bits & RestrictiveFlagMASK) { - case VARIABLE : //============only variable=========== - case TYPE | VARIABLE : - if (binding instanceof LocalVariableBinding) { - if (!((LocalVariableBinding) binding).isFinal() && ((bits & DepthMASK) != 0)) - scope.problemReporter().cannotReferToNonFinalOuterLocal( - (LocalVariableBinding) binding, - this); - bits &= ~RestrictiveFlagMASK; // clear bits - bits |= LOCAL; - return getOtherFieldBindings(scope); - } - if (binding instanceof FieldBinding) { - // check for forward references - FieldBinding fieldBinding = (FieldBinding) binding; - MethodScope methodScope = scope.methodScope(); - if (methodScope.enclosingSourceType() == fieldBinding.declaringClass - && methodScope.fieldDeclarationIndex != MethodScope.NotInFieldDecl - && fieldBinding.id >= methodScope.fieldDeclarationIndex) { - if ((!fieldBinding.isStatic() || methodScope.isStatic) - && this.indexOfFirstFieldBinding == 1) - scope.problemReporter().forwardReference(this, 0, scope.enclosingSourceType()); - } - bits &= ~RestrictiveFlagMASK; // clear bits - bits |= FIELD; - return getOtherFieldBindings(scope); - } - // thus it was a type - bits &= ~RestrictiveFlagMASK; // clear bits - bits |= TYPE; - case TYPE : //=============only type ============== - //deprecated test - if (isTypeUseDeprecated((TypeBinding) binding, scope)) - scope.problemReporter().deprecatedType((TypeBinding) binding, this); - return (TypeBinding) binding; - } - } - //========error cases=============== - return this.reportError(scope); - } - public void setFieldIndex(int index) { - this.indexOfFirstFieldBinding = index; - } - public String toStringExpression() { - StringBuffer buffer = new StringBuffer(); - for (int i = 0; i < tokens.length; i++) { - buffer.append(tokens[i]); - if (i < (tokens.length - 1)) { - buffer.append("."); //$NON-NLS-1$ - } - } - return buffer.toString(); - } - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); - } - public String unboundReferenceErrorName() { - return new String(tokens[0]); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/QualifiedSuperReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/QualifiedSuperReference.java deleted file mode 100644 index 6d26f12..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/QualifiedSuperReference.java +++ /dev/null @@ -1,60 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class QualifiedSuperReference extends QualifiedThisReference { - - public QualifiedSuperReference(TypeReference name, int pos, int sourceEnd) { - super(name, pos, sourceEnd); - } - - public boolean isSuper() { - - return true; - } - - public boolean isThis() { - - return false; - } - - public TypeBinding resolveType(BlockScope scope) { - - super.resolveType(scope); - if (currentCompatibleType == null) - return null; // error case - - if (scope.isJavaLangObject(currentCompatibleType)) { - scope.problemReporter().cannotUseSuperInJavaLangObject(this); - return null; - } - return currentCompatibleType.superclass(); - } - - public String toStringExpression() { - - return qualification.toString(0) + ".super"; //$NON-NLS-1$ - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - - if (visitor.visit(this, blockScope)) { - qualification.traverse(visitor, blockScope); - } - visitor.endVisit(this, blockScope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/QualifiedThisReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/QualifiedThisReference.java deleted file mode 100644 index a253b40..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/QualifiedThisReference.java +++ /dev/null @@ -1,181 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class QualifiedThisReference extends ThisReference { - - public TypeReference qualification; - ReferenceBinding currentCompatibleType; - - public QualifiedThisReference(TypeReference name, int pos, int sourceEnd) { - - qualification = name; - this.sourceEnd = sourceEnd; - this.sourceStart = name.sourceStart; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - manageEnclosingInstanceAccessIfNecessary(currentScope); - return flowInfo; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo, - boolean valueRequired) { - - if (valueRequired) { - manageEnclosingInstanceAccessIfNecessary(currentScope); - } - return flowInfo; - } - - protected boolean checkAccess( - MethodScope methodScope, - TypeBinding targetType) { - - // this/super cannot be used in constructor call - if (methodScope.isConstructorCall) { - methodScope.problemReporter().fieldsOrThisBeforeConstructorInvocation(this); - return false; - } - - // static may not refer to this/super - if (methodScope.isStatic) { - methodScope.problemReporter().incorrectEnclosingInstanceReference( - this, - targetType); - return false; - } - return true; - } - - /** - * Code generation for QualifiedThisReference - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - - int pc = codeStream.position; - if (valueRequired) { - if ((bits & DepthMASK) != 0) { - Object[] emulationPath = - currentScope.getExactEmulationPath(currentCompatibleType); - if (emulationPath == null) { - // internal error, per construction we should have found it - currentScope.problemReporter().needImplementation(); - } else { - codeStream.generateOuterAccess(emulationPath, this, currentScope); - } - } else { - // nothing particular after all - codeStream.aload_0(); - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - void manageEnclosingInstanceAccessIfNecessary(BlockScope currentScope) { - - currentScope.emulateOuterAccess( - (SourceTypeBinding) currentCompatibleType, - false); - // request cascade of accesses - } - - public TypeBinding resolveType(BlockScope scope) { - - constant = NotAConstant; - TypeBinding qualificationTb = qualification.resolveType(scope); - if (qualificationTb == null) - return null; - - // the qualification MUST exactly match some enclosing type name - // Its possible to qualify 'this' by the name of the current class - int depth = 0; - currentCompatibleType = scope.referenceType().binding; - while (currentCompatibleType != null - && currentCompatibleType != qualificationTb) { - depth++; - currentCompatibleType = - currentCompatibleType.isStatic() ? null : currentCompatibleType.enclosingType(); - } - bits &= ~DepthMASK; // flush previous depth if any - bits |= (depth & 0xFF) << DepthSHIFT; // encoded depth into 8 bits - - if (currentCompatibleType == null) { - scope.problemReporter().incorrectEnclosingInstanceReference( - this, - qualificationTb); - return null; - } - - // Ensure one cannot write code like: B() { super(B.this); } - if (depth == 0) { - if (!checkAccess(scope.methodScope(), qualificationTb)) - return null; - } else { - // Could also be targeting an enclosing instance inside a super constructor invocation - // class X { - // public X(int i) { - // this(new Object() { Object obj = X.this; }); - // } - // } - - MethodScope methodScope = scope.methodScope(); - while (methodScope != null) { - if (methodScope.enclosingSourceType() == currentCompatibleType) { - if (!this.checkAccess(methodScope, qualificationTb)) - return null; - break; - } - methodScope = methodScope.parent.methodScope(); - } - } - return qualificationTb; - } - - public String toStringExpression() { - - return qualification.toString(0) + ".this"; //$NON-NLS-1$ - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - - if (visitor.visit(this, blockScope)) { - qualification.traverse(visitor, blockScope); - } - visitor.endVisit(this, blockScope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/QualifiedTypeReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/QualifiedTypeReference.java deleted file mode 100644 index 4e2d532..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/QualifiedTypeReference.java +++ /dev/null @@ -1,65 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class QualifiedTypeReference extends TypeReference { - public char[][] tokens; - public long[] sourcePositions; -public QualifiedTypeReference(char[][] sources , long[] poss) { - tokens = sources ; - sourcePositions = poss ; - sourceStart = (int) (sourcePositions[0]>>>32) ; - sourceEnd = (int)(sourcePositions[sourcePositions.length-1] & 0x00000000FFFFFFFFL ) ; -} -public QualifiedTypeReference(char[][] sources , TypeBinding tb , long[] poss) { - this(sources,poss); - binding = tb; -} -public TypeReference copyDims(int dim){ - //return a type reference copy of me with some dimensions - //warning : the new type ref has a null binding - - return new ArrayQualifiedTypeReference(tokens,null,dim,sourcePositions) ; -} -public TypeBinding getTypeBinding(Scope scope) { - if (binding != null) - return binding; - return scope.getType(tokens); -} -public char[][] getTypeName(){ - - return tokens; -} -public String toStringExpression(int tab) { - StringBuffer buffer = new StringBuffer(); - for (int i = 0; i < tokens.length; i++) { - buffer.append(tokens[i]); - if (i < (tokens.length - 1)) { - buffer.append("."); //$NON-NLS-1$ - } - } - return buffer.toString(); -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, ClassScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Reference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Reference.java deleted file mode 100644 index cb8a551..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Reference.java +++ /dev/null @@ -1,79 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.problem.ShouldNotImplement; -import net.sourceforge.phpdt.internal.compiler.util.Util; - -public abstract class Reference extends Expression { -/** - * BaseLevelReference constructor comment. - */ -public Reference() { - super(); -} -public FlowInfo analyseAssignment(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo, Assignment assignment, boolean isCompound) { - throw new ShouldNotImplement(Util.bind("ast.variableShouldProvide")); //$NON-NLS-1$ -} -public FlowInfo analyseCode(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo) { - return flowInfo; -} -public FieldBinding fieldBinding() { - //this method should be sent one FIELD-tagged references - // (ref.bits & BindingIds.FIELD != 0)() - return null ; -} -public void fieldStore(CodeStream codeStream, FieldBinding fieldBinding, MethodBinding syntheticWriteAccessor, boolean valueRequired) { - - if (fieldBinding.isStatic()) { - if (valueRequired) { - if ((fieldBinding.type == LongBinding) || (fieldBinding.type == DoubleBinding)) { - codeStream.dup2(); - } else { - codeStream.dup(); - } - } - if (syntheticWriteAccessor == null) { - codeStream.putstatic(fieldBinding); - } else { - codeStream.invokestatic(syntheticWriteAccessor); - } - } else { // Stack: [owner][new field value] ---> [new field value][owner][new field value] - if (valueRequired) { - if ((fieldBinding.type == LongBinding) || (fieldBinding.type == DoubleBinding)) { - codeStream.dup2_x1(); - } else { - codeStream.dup_x1(); - } - } - if (syntheticWriteAccessor == null) { - codeStream.putfield(fieldBinding); - } else { - codeStream.invokestatic(syntheticWriteAccessor); - } - } -} -public void generateAssignment(BlockScope currentScope, CodeStream codeStream, Assignment assignment, boolean valueRequired) { - throw new ShouldNotImplement(Util.bind("ast.compoundPreShouldProvide")); //$NON-NLS-1$ -} -public void generateCompoundAssignment(BlockScope currentScope, CodeStream codeStream, Expression expression, int operator, int assignmentImplicitConversion, boolean valueRequired) { - throw new ShouldNotImplement(Util.bind("ast.compoundVariableShouldProvide")); //$NON-NLS-1$ -} -public void generatePostIncrement(BlockScope currentScope, CodeStream codeStream, CompoundAssignment postIncrement, boolean valueRequired) { - throw new ShouldNotImplement(Util.bind("ast.postIncrShouldProvide")); //$NON-NLS-1$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ReturnStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ReturnStatement.java deleted file mode 100644 index d5c3479..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ReturnStatement.java +++ /dev/null @@ -1,255 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.flow.InitializationFlowContext; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class ReturnStatement extends Statement { - public Expression expression; - - public TypeBinding expressionType; - public boolean isSynchronized; - public AstNode[] subroutines; - public LocalVariableBinding saveValueVariable; - -public ReturnStatement(Expression expr, int s, int e ) { - sourceStart = s; - sourceEnd = e; - expression = expr ; -} -public FlowInfo analyseCode(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo) { // here requires to generate a sequence of finally blocks invocations depending corresponding - // to each of the traversed try statements, so that execution will terminate properly. - - // lookup the label, this should answer the returnContext - - if (expression != null) { - flowInfo = expression.analyseCode(currentScope, flowContext, flowInfo); - } - // compute the return sequence (running the finally blocks) - FlowContext traversedContext = flowContext; - int subIndex = 0, maxSub = 5; - boolean saveValueNeeded = false; - boolean hasValueToSave = expression != null && expression.constant == NotAConstant; - while (true) { - AstNode sub; - if ((sub = traversedContext.subRoutine()) != null) { - if (this.subroutines == null){ - this.subroutines = new AstNode[maxSub]; - } - if (subIndex == maxSub) { - System.arraycopy(this.subroutines, 0, (this.subroutines = new AstNode[maxSub *= 2]), 0, subIndex); // grow - } - this.subroutines[subIndex++] = sub; - if (sub.cannotReturn()) { - saveValueNeeded = false; - break; - } - } - AstNode node; - - if ((node = traversedContext.associatedNode) instanceof SynchronizedStatement) { - isSynchronized = true; - - } else if (node instanceof TryStatement && hasValueToSave) { - if (this.saveValueVariable == null){ // closest subroutine secret variable is used - prepareSaveValueLocation((TryStatement)node); - } - saveValueNeeded = true; - - } else if (traversedContext instanceof InitializationFlowContext) { - currentScope.problemReporter().cannotReturnInInitializer(this); - return FlowInfo.DeadEnd; - } - - // remember the initialization at this - // point for dealing with blank final variables. - traversedContext.recordReturnFrom(flowInfo.unconditionalInits()); - - FlowContext parentContext; - if ((parentContext = traversedContext.parent) == null) { // top-context - break; - } else { - traversedContext = parentContext; - } - } - // resize subroutines - if ((subroutines != null) && (subIndex != maxSub)) { - System.arraycopy(subroutines, 0, (subroutines = new AstNode[subIndex]), 0, subIndex); - } - - // secret local variable for return value (note that this can only occur in a real method) - if (saveValueNeeded) { - if (this.saveValueVariable != null) { - this.saveValueVariable.used = true; - } - } else { - this.saveValueVariable = null; - if ((!isSynchronized) && (expressionType == BooleanBinding)) { - this.expression.bits |= ValueForReturnMASK; - } - } - return FlowInfo.DeadEnd; -} - -/** - * Retrun statement code generation - * - * generate the finallyInvocationSequence. - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - */ -public void generateCode(BlockScope currentScope, CodeStream codeStream) { - if ((bits & IsReachableMASK) == 0) { - return; - } - int pc = codeStream.position; - // generate the expression - if ((expression != null) && (expression.constant == NotAConstant)) { - expression.generateCode(currentScope, codeStream, needValue()); // no value needed if non-returning subroutine - generateStoreSaveValueIfNecessary(currentScope, codeStream); - } - - // generation of code responsible for invoking the finally blocks in sequence - if (subroutines != null) { - for (int i = 0, max = subroutines.length; i < max; i++) { - AstNode sub; - if ((sub = subroutines[i]) instanceof SynchronizedStatement) { - codeStream.load(((SynchronizedStatement) sub).synchroVariable); - codeStream.monitorexit(); - } else { - TryStatement trySub = (TryStatement) sub; - if (trySub.subRoutineCannotReturn) { - codeStream.goto_(trySub.subRoutineStartLabel); - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } else { - codeStream.jsr(trySub.subRoutineStartLabel); - } - } - } - } - if (saveValueVariable != null) codeStream.load(saveValueVariable); - - if ((expression != null) && (expression.constant != NotAConstant)) { - codeStream.generateConstant(expression.constant, expression.implicitConversion); - generateStoreSaveValueIfNecessary(currentScope, codeStream); - } - // output the suitable return bytecode or wrap the value inside a descriptor for doits - this.generateReturnBytecode(currentScope, codeStream); - - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -/** - * Dump the suitable return bytecode for a return statement - * - */ -public void generateReturnBytecode(BlockScope currentScope, CodeStream codeStream) { - - if (expression == null) { - codeStream.return_(); - } else { - switch (expression.implicitConversion >> 4) { - case T_boolean : - case T_int : - codeStream.ireturn(); - break; - case T_float : - codeStream.freturn(); - break; - case T_long : - codeStream.lreturn(); - break; - case T_double : - codeStream.dreturn(); - break; - default : - codeStream.areturn(); - } - } -} -public void generateStoreSaveValueIfNecessary(BlockScope currentScope, CodeStream codeStream){ - - if (saveValueVariable != null) codeStream.store(saveValueVariable, false); -} -public boolean needValue(){ - return (subroutines == null) || (saveValueVariable != null) || isSynchronized; -} -public void prepareSaveValueLocation(TryStatement targetTryStatement){ - - this.saveValueVariable = targetTryStatement.secretReturnValue; -} -public void resolve(BlockScope scope) { - MethodScope methodScope = scope.methodScope(); - MethodBinding methodBinding; - TypeBinding methodType = - (methodScope.referenceContext instanceof AbstractMethodDeclaration) - ? ((methodBinding = ((AbstractMethodDeclaration) methodScope.referenceContext).binding) == null - ? null - : methodBinding.returnType) - : VoidBinding; - if (methodType == VoidBinding) { - // the expression should be null - if (expression == null) - return; - if ((expressionType = expression.resolveType(scope)) != null) - scope.problemReporter().attemptToReturnNonVoidExpression(this, expressionType); - return; - } - if (expression == null) { - if (methodType != null) scope.problemReporter().shouldReturn(methodType, this); - return; - } - if ((expressionType = expression.resolveType(scope)) == null) - return; - - if (methodType != null && expression.isConstantValueOfTypeAssignableToType(expressionType, methodType)) { - // dealing with constant - expression.implicitWidening(methodType, expressionType); - return; - } - if (expressionType == VoidBinding) { - scope.problemReporter().attemptToReturnVoidValue(this); - return; - } - if (methodType != null && BlockScope.areTypesCompatible(expressionType, methodType)) { - expression.implicitWidening(methodType, expressionType); - return; - } - if (methodType != null){ - scope.problemReporter().typeMismatchErrorActualTypeExpectedType(expression, expressionType, methodType); - } -} -public String toString(int tab){ - - String s = tabString(tab) ; - s = s + "return "; //$NON-NLS-1$ - if (expression != null ) - s = s + expression.toStringExpression() ; - return s; -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - if (visitor.visit(this, scope)) { - if (expression != null) - expression.traverse(visitor, scope); - } - visitor.endVisit(this, scope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/SingleNameReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/SingleNameReference.java deleted file mode 100644 index 6ecbaa3..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/SingleNameReference.java +++ /dev/null @@ -1,705 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemFieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.VariableBinding; - -public class SingleNameReference extends NameReference implements OperatorIds { - public char[] token; - - public MethodBinding[] syntheticAccessors; // [0]=read accessor [1]=write accessor - public static final int READ = 0; - public static final int WRITE = 1; - -public SingleNameReference(char[] source, long pos) { - super(); - token = source; - sourceStart = (int) (pos >>> 32); - sourceEnd = (int) pos; -} -public FlowInfo analyseAssignment(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo, Assignment assignment, boolean isCompound) { - - // compound assignment extra work - if (isCompound) { // check the variable part is initialized if blank final - switch (bits & RestrictiveFlagMASK) { - case FIELD : // reading a field - FieldBinding fieldBinding; - if ((fieldBinding = (FieldBinding) binding).isFinal() && currentScope.allowBlankFinalFieldAssignment(fieldBinding)) { - if (!flowInfo.isDefinitelyAssigned(fieldBinding)) { - currentScope.problemReporter().uninitializedBlankFinalField(fieldBinding, this); - // we could improve error msg here telling "cannot use compound assignment on final blank field" - } - } - manageSyntheticReadAccessIfNecessary(currentScope); - break; - case LOCAL : // reading a local variable - // check if assigning a final blank field - LocalVariableBinding localBinding; - if (!flowInfo.isDefinitelyAssigned(localBinding = (LocalVariableBinding) binding)) { - currentScope.problemReporter().uninitializedLocalVariable(localBinding, this); - // we could improve error msg here telling "cannot use compound assignment on final local variable" - } - if (!flowInfo.isFakeReachable()) localBinding.used = true; - } - } - if (assignment.expression != null) { - flowInfo = assignment.expression.analyseCode(currentScope, flowContext, flowInfo).unconditionalInits(); - } - switch (bits & RestrictiveFlagMASK) { - case FIELD : // assigning to a field - manageSyntheticWriteAccessIfNecessary(currentScope); - - // check if assigning a final field - FieldBinding fieldBinding; - if ((fieldBinding = (FieldBinding) binding).isFinal()) { - // inside a context where allowed - if (currentScope.allowBlankFinalFieldAssignment(fieldBinding)) { - if (flowInfo.isPotentiallyAssigned(fieldBinding)) { - currentScope.problemReporter().duplicateInitializationOfBlankFinalField(fieldBinding, this); - } - flowInfo.markAsDefinitelyAssigned(fieldBinding); - flowContext.recordSettingFinal(fieldBinding, this); - } else { - currentScope.problemReporter().cannotAssignToFinalField(fieldBinding, this); - } - } - break; - case LOCAL : // assigning to a local variable - LocalVariableBinding localBinding = (LocalVariableBinding) binding; - if (!flowInfo.isDefinitelyAssigned(localBinding)){// for local variable debug attributes - bits |= FirstAssignmentToLocalMASK; - } else { - bits &= ~FirstAssignmentToLocalMASK; - } - if (localBinding.isFinal()) { - if ((bits & DepthMASK) == 0) { - if (flowInfo.isPotentiallyAssigned(localBinding)) { - currentScope.problemReporter().duplicateInitializationOfFinalLocal(localBinding, this); - } - flowContext.recordSettingFinal(localBinding, this); - } else { - currentScope.problemReporter().cannotAssignToFinalOuterLocal(localBinding, this); - } - } - flowInfo.markAsDefinitelyAssigned(localBinding); - } - manageEnclosingInstanceAccessIfNecessary(currentScope); - return flowInfo; -} -public FlowInfo analyseCode(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo) { - return analyseCode(currentScope, flowContext, flowInfo, true); -} -public FlowInfo analyseCode(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo, boolean valueRequired) { - - switch (bits & RestrictiveFlagMASK) { - case FIELD : // reading a field - if (valueRequired) { - manageSyntheticReadAccessIfNecessary(currentScope); - } - // check if reading a final blank field - FieldBinding fieldBinding; - if ((fieldBinding = (FieldBinding) binding).isFinal() && currentScope.allowBlankFinalFieldAssignment(fieldBinding)) { - if (!flowInfo.isDefinitelyAssigned(fieldBinding)) { - currentScope.problemReporter().uninitializedBlankFinalField(fieldBinding, this); - } - } - break; - case LOCAL : // reading a local variable - LocalVariableBinding localBinding; - if (!flowInfo.isDefinitelyAssigned(localBinding = (LocalVariableBinding) binding)) { - currentScope.problemReporter().uninitializedLocalVariable(localBinding, this); - } - if (!flowInfo.isFakeReachable()) localBinding.used = true; - } - if (valueRequired) { - manageEnclosingInstanceAccessIfNecessary(currentScope); - } - return flowInfo; -} -public TypeBinding checkFieldAccess(BlockScope scope) { - - FieldBinding fieldBinding = (FieldBinding) binding; - - bits &= ~RestrictiveFlagMASK; // clear bits - bits |= FIELD; - if (!((FieldBinding) binding).isStatic()) { - // must check for the static status.... - if (scope.methodScope().isStatic) { - scope.problemReporter().staticFieldAccessToNonStaticVariable( - this, - fieldBinding); - constant = NotAConstant; - return null; - } - } - constant = FieldReference.getConstantFor(fieldBinding, true, this, scope, 0); - if (isFieldUseDeprecated(fieldBinding, scope)) - scope.problemReporter().deprecatedField(fieldBinding, this); - - //=============================================== - //cycle are forbidden ONLY within the same class...why ?????? (poor javac....) - //Cycle can be done using cross class ref but not direct into a same class reference ???? - //class A { static int k = B.k+1;} - //class B { static int k = A.k+2;} - //The k-cycle in this example is valid. - - //class C { static int k = k + 1 ;} - //here it is forbidden ! ???? - //but the next one is valid !!! - //class C { static int k = C.k + 1;} - - //notice that the next one is also valid ?!?! - //class A { static int k = foo().k+1 ; static A foo(){return new A();}} - - //for all these reasons, the next piece of code is only here and not - //commun for all FieldRef and QualifiedNameRef....(i.e. in the getField(..) API..... - - //instance field may refer to forward static field, like in - //int i = staticI; - //static int staticI = 2 ; - - MethodScope ms = scope.methodScope(); - if (ms.enclosingSourceType() == fieldBinding.declaringClass - && ms.fieldDeclarationIndex != MethodScope.NotInFieldDecl - && fieldBinding.id >= ms.fieldDeclarationIndex) { - //if the field is static and ms is not .... then it is valid - if (!fieldBinding.isStatic() || ms.isStatic) - scope.problemReporter().forwardReference(this, 0, scope.enclosingSourceType()); - } - //==================================================== - - return fieldBinding.type; - -} -public void generateAssignment(BlockScope currentScope, CodeStream codeStream, Assignment assignment, boolean valueRequired) { - - // optimizing assignment like: i = i + 1 or i = 1 + i - if (assignment.expression.isCompactableOperation()) { - BinaryExpression operation = (BinaryExpression) assignment.expression; - SingleNameReference variableReference; - if ((operation.left instanceof SingleNameReference) && ((variableReference = (SingleNameReference) operation.left).binding == binding)) { - // i = i + value, then use the variable on the right hand side, since it has the correct implicit conversion - variableReference.generateCompoundAssignment(currentScope, codeStream, syntheticAccessors == null ? null : syntheticAccessors[WRITE], operation.right, (operation.bits & OperatorMASK) >> OperatorSHIFT, operation.left.implicitConversion /*should be equivalent to no conversion*/, valueRequired); - return; - } - int operator = (operation.bits & OperatorMASK) >> OperatorSHIFT; - if ((operation.right instanceof SingleNameReference) - && ((operator == PLUS) || (operator == MULTIPLY)) // only commutative operations - && ((variableReference = (SingleNameReference) operation.right).binding == binding) - && (operation.left.constant != NotAConstant) // exclude non constant expressions, since could have side-effect - && ((operation.left.implicitConversion >> 4) != T_String) // exclude string concatenation which would occur backwards - && ((operation.right.implicitConversion >> 4) != T_String)) { // exclude string concatenation which would occur backwards - // i = value + i, then use the variable on the right hand side, since it has the correct implicit conversion - variableReference.generateCompoundAssignment(currentScope, codeStream, syntheticAccessors == null ? null : syntheticAccessors[WRITE], operation.left, operator, operation.right.implicitConversion /*should be equivalent to no conversion*/, valueRequired); - return; - } - } - switch (bits & RestrictiveFlagMASK) { - case FIELD : // assigning to a field - FieldBinding fieldBinding; - if (!(fieldBinding = (FieldBinding) this.codegenBinding).isStatic()) { // need a receiver? - if ((bits & DepthMASK) != 0) { - Object[] emulationPath = currentScope.getExactEmulationPath(currentScope.enclosingSourceType().enclosingTypeAt((bits & DepthMASK) >> DepthSHIFT)); - if (emulationPath == null) { - // internal error, per construction we should have found it - currentScope.problemReporter().needImplementation(); - } else { - codeStream.generateOuterAccess(emulationPath, this, currentScope); - } - } else { - this.generateReceiver(codeStream); - } - } - assignment.expression.generateCode(currentScope, codeStream, true); - fieldStore(codeStream, fieldBinding, syntheticAccessors == null ? null : syntheticAccessors[WRITE], valueRequired); - if (valueRequired) { - codeStream.generateImplicitConversion(assignment.implicitConversion); - } - return; - case LOCAL : // assigning to a local variable - LocalVariableBinding localBinding = (LocalVariableBinding) this.codegenBinding; - if (localBinding.resolvedPosition != -1) { - assignment.expression.generateCode(currentScope, codeStream, true); - } else { - if (assignment.expression.constant != NotAConstant) { - // assigning an unused local to a constant value = no actual assignment is necessary - if (valueRequired) { - codeStream.generateConstant(assignment.expression.constant, assignment.implicitConversion); - } - } else { - assignment.expression.generateCode(currentScope, codeStream, true); - /* Even though the value may not be required, we force it to be produced, and discard it later - on if it was actually not necessary, so as to provide the same behavior as JDK1.2beta3. */ - if (valueRequired) { - codeStream.generateImplicitConversion(assignment.implicitConversion); // implicit conversion - } else { - if ((localBinding.type == LongBinding) || (localBinding.type == DoubleBinding)) { - codeStream.pop2(); - } else { - codeStream.pop(); - } - } - } - return; - } - // normal local assignment (since cannot store in outer local which are final locations) - codeStream.store(localBinding, valueRequired); - if ((bits & FirstAssignmentToLocalMASK) != 0) { // for local variable debug attributes - localBinding.recordInitializationStartPC(codeStream.position); - } - // implicit conversion - if (valueRequired) { - codeStream.generateImplicitConversion(assignment.implicitConversion); - } - } -} -public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) { - int pc = codeStream.position; - if (constant != NotAConstant) { - if (valueRequired) { - codeStream.generateConstant(constant, implicitConversion); - } - } else { - switch (bits & RestrictiveFlagMASK) { - case FIELD : // reading a field - FieldBinding fieldBinding; - if (valueRequired) { - if ((fieldBinding = (FieldBinding) this.codegenBinding).constant == NotAConstant) { // directly use inlined value for constant fields - boolean isStatic; - if (!(isStatic = fieldBinding.isStatic())) { - if ((bits & DepthMASK) != 0) { - Object[] emulationPath = currentScope.getExactEmulationPath(currentScope.enclosingSourceType().enclosingTypeAt((bits & DepthMASK) >> DepthSHIFT)); - if (emulationPath == null) { - // internal error, per construction we should have found it - currentScope.problemReporter().needImplementation(); - } else { - codeStream.generateOuterAccess(emulationPath, this, currentScope); - } - } else { - generateReceiver(codeStream); - } - } - // managing private access - if ((syntheticAccessors == null) || (syntheticAccessors[READ] == null)) { - if (isStatic) { - codeStream.getstatic(fieldBinding); - } else { - codeStream.getfield(fieldBinding); - } - } else { - codeStream.invokestatic(syntheticAccessors[READ]); - } - codeStream.generateImplicitConversion(implicitConversion); - } else { // directly use the inlined value - codeStream.generateConstant(fieldBinding.constant, implicitConversion); - } - } - break; - case LOCAL : // reading a local - LocalVariableBinding localBinding = (LocalVariableBinding) this.codegenBinding; - if (valueRequired) { - // outer local? - if ((bits & DepthMASK) != 0) { - // outer local can be reached either through a synthetic arg or a synthetic field - VariableBinding[] path = currentScope.getEmulationPath(localBinding); - if (path == null) { - // emulation was not possible (should not happen per construction) - currentScope.problemReporter().needImplementation(); - } else { - codeStream.generateOuterAccess(path, this, currentScope); - } - } else { - // regular local variable read - codeStream.load(localBinding); - } - codeStream.generateImplicitConversion(implicitConversion); - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -/* - * Regular API for compound assignment, relies on the fact that there is only one reference to the - * variable, which carries both synthetic read/write accessors. - * The APIs with an extra argument is used whenever there are two references to the same variable which - * are optimized in one access: e.g "a = a + 1" optimized into "a++". - */ -public void generateCompoundAssignment(BlockScope currentScope, CodeStream codeStream, Expression expression, int operator, int assignmentImplicitConversion, boolean valueRequired) { - - this.generateCompoundAssignment( - currentScope, - codeStream, - syntheticAccessors == null ? null : syntheticAccessors[WRITE], - expression, - operator, - assignmentImplicitConversion, - valueRequired); -} -/* - * The APIs with an extra argument is used whenever there are two references to the same variable which - * are optimized in one access: e.g "a = a + 1" optimized into "a++". - */ -public void generateCompoundAssignment(BlockScope currentScope, CodeStream codeStream, MethodBinding writeAccessor, Expression expression, int operator, int assignmentImplicitConversion, boolean valueRequired) { - switch (bits & RestrictiveFlagMASK) { - case FIELD : // assigning to a field - FieldBinding fieldBinding; - if ((fieldBinding = (FieldBinding) this.codegenBinding).isStatic()) { - if ((syntheticAccessors == null) || (syntheticAccessors[READ] == null)) { - codeStream.getstatic(fieldBinding); - } else { - codeStream.invokestatic(syntheticAccessors[READ]); - } - } else { - if ((bits & DepthMASK) != 0) { - Object[] emulationPath = currentScope.getExactEmulationPath(currentScope.enclosingSourceType().enclosingTypeAt((bits & DepthMASK) >> DepthSHIFT)); - if (emulationPath == null) { - // internal error, per construction we should have found it - currentScope.problemReporter().needImplementation(); - } else { - codeStream.generateOuterAccess(emulationPath, this, currentScope); - } - } else { - codeStream.aload_0(); - } - codeStream.dup(); - if ((syntheticAccessors == null) || (syntheticAccessors[READ] == null)) { - codeStream.getfield(fieldBinding); - } else { - codeStream.invokestatic(syntheticAccessors[READ]); - } - } - break; - case LOCAL : // assigning to a local variable (cannot assign to outer local) - LocalVariableBinding localBinding = (LocalVariableBinding) this.codegenBinding; - Constant assignConstant; - int increment; - // using incr bytecode if possible - switch (localBinding.type.id) { - case T_String : - codeStream.generateStringAppend(currentScope, this, expression); - if (valueRequired) { - codeStream.dup(); - } - codeStream.store(localBinding, false); - return; - case T_int : - if (((assignConstant = expression.constant) != NotAConstant) - && (assignConstant.typeID() != T_float) // only for integral types - && (assignConstant.typeID() != T_double) - && ((increment = assignConstant.intValue()) == (short) increment)) { // 16 bits value - switch (operator) { - case PLUS : - codeStream.iinc(localBinding.resolvedPosition, increment); - if (valueRequired) { - codeStream.load(localBinding); - } - return; - case MINUS : - codeStream.iinc(localBinding.resolvedPosition, -increment); - if (valueRequired) { - codeStream.load(localBinding); - } - return; - } - } - default : - codeStream.load(localBinding); - } - } - // perform the actual compound operation - int operationTypeID; - if ((operationTypeID = implicitConversion >> 4) == T_String || operationTypeID == T_Object) { - // we enter here if the single name reference is a field of type java.lang.String or if the type of the - // operation is java.lang.Object - // For example: o = o + ""; // where the compiled type of o is java.lang.Object. - codeStream.generateStringAppend(currentScope, null, expression); - } else { - // promote the array reference to the suitable operation type - codeStream.generateImplicitConversion(implicitConversion); - // generate the increment value (will by itself be promoted to the operation value) - if (expression == IntLiteral.One){ // prefix operation - codeStream.generateConstant(expression.constant, implicitConversion); - } else { - expression.generateCode(currentScope, codeStream, true); - } - // perform the operation - codeStream.sendOperator(operator, operationTypeID); - // cast the value back to the array reference type - codeStream.generateImplicitConversion(assignmentImplicitConversion); - } - // store the result back into the variable - switch (bits & RestrictiveFlagMASK) { - case FIELD : // assigning to a field - fieldStore(codeStream, (FieldBinding) this.codegenBinding, writeAccessor, valueRequired); - return; - case LOCAL : // assigning to a local variable - LocalVariableBinding localBinding = (LocalVariableBinding) this.codegenBinding; - if (valueRequired) { - if ((localBinding.type == LongBinding) || (localBinding.type == DoubleBinding)) { - codeStream.dup2(); - } else { - codeStream.dup(); - } - } - codeStream.store(localBinding, false); - } -} -public void generatePostIncrement(BlockScope currentScope, CodeStream codeStream, CompoundAssignment postIncrement, boolean valueRequired) { - switch (bits & RestrictiveFlagMASK) { - case FIELD : // assigning to a field - FieldBinding fieldBinding; - if ((fieldBinding = (FieldBinding) this.codegenBinding).isStatic()) { - if ((syntheticAccessors == null) || (syntheticAccessors[READ] == null)) { - codeStream.getstatic(fieldBinding); - } else { - codeStream.invokestatic(syntheticAccessors[READ]); - } - } else { - if ((bits & DepthMASK) != 0) { - Object[] emulationPath = currentScope.getExactEmulationPath(currentScope.enclosingSourceType().enclosingTypeAt((bits & DepthMASK) >> DepthSHIFT)); - if (emulationPath == null) { - // internal error, per construction we should have found it - currentScope.problemReporter().needImplementation(); - } else { - codeStream.generateOuterAccess(emulationPath, this, currentScope); - } - } else { - codeStream.aload_0(); - } - codeStream.dup(); - if ((syntheticAccessors == null) || (syntheticAccessors[READ] == null)) { - codeStream.getfield(fieldBinding); - } else { - codeStream.invokestatic(syntheticAccessors[READ]); - } - } - if (valueRequired) { - if (fieldBinding.isStatic()) { - if ((fieldBinding.type == LongBinding) || (fieldBinding.type == DoubleBinding)) { - codeStream.dup2(); - } else { - codeStream.dup(); - } - } else { // Stack: [owner][old field value] ---> [old field value][owner][old field value] - if ((fieldBinding.type == LongBinding) || (fieldBinding.type == DoubleBinding)) { - codeStream.dup2_x1(); - } else { - codeStream.dup_x1(); - } - } - } - codeStream.generateConstant(postIncrement.expression.constant, implicitConversion); - codeStream.sendOperator(postIncrement.operator, fieldBinding.type.id); - codeStream.generateImplicitConversion(postIncrement.assignmentImplicitConversion); - fieldStore(codeStream, fieldBinding, syntheticAccessors == null ? null : syntheticAccessors[WRITE], false); - return; - case LOCAL : // assigning to a local variable - LocalVariableBinding localBinding = (LocalVariableBinding) this.codegenBinding; - // using incr bytecode if possible - if (localBinding.type == IntBinding) { - if (valueRequired) { - codeStream.load(localBinding); - } - if (postIncrement.operator == PLUS) { - codeStream.iinc(localBinding.resolvedPosition, 1); - } else { - codeStream.iinc(localBinding.resolvedPosition, -1); - } - } else { - codeStream.load(localBinding); - if (valueRequired){ - if ((localBinding.type == LongBinding) || (localBinding.type == DoubleBinding)) { - codeStream.dup2(); - } else { - codeStream.dup(); - } - } - codeStream.generateConstant(postIncrement.expression.constant, implicitConversion); - codeStream.sendOperator(postIncrement.operator, localBinding.type.id); - codeStream.generateImplicitConversion(postIncrement.assignmentImplicitConversion); - - codeStream.store(localBinding, false); - } - } -} -public void generateReceiver(CodeStream codeStream) { - codeStream.aload_0(); -} -public void manageEnclosingInstanceAccessIfNecessary(BlockScope currentScope) { - - //If inlinable field, forget the access emulation, the code gen will directly target it - if (((bits & DepthMASK) == 0) || (constant != NotAConstant)) return; - - switch (bits & RestrictiveFlagMASK) { - case FIELD : - FieldBinding fieldBinding; - if ((fieldBinding = (FieldBinding)binding).isStatic() || (fieldBinding.constant != NotAConstant)) return; - ReferenceBinding compatibleType = currentScope.enclosingSourceType(); - // the declaringClass of the target binding must be compatible with the enclosing - // type at levels outside - for (int i = 0, depth = (bits & DepthMASK) >> DepthSHIFT; i < depth; i++) { - compatibleType = compatibleType.enclosingType(); - } - currentScope.emulateOuterAccess(compatibleType, false); // request cascade of accesses - break; - case LOCAL : - currentScope.emulateOuterAccess((LocalVariableBinding) binding); - } -} -public void manageSyntheticReadAccessIfNecessary(BlockScope currentScope) { - - //If inlinable field, forget the access emulation, the code gen will directly target it - if (constant != NotAConstant) - return; - - if ((bits & FIELD) != 0) { - FieldBinding fieldBinding = (FieldBinding) binding; - if (((bits & DepthMASK) != 0) - && (fieldBinding.isPrivate() // private access - || (fieldBinding.isProtected() // implicit protected access - && fieldBinding.declaringClass.getPackage() - != currentScope.enclosingSourceType().getPackage()))) { - if (syntheticAccessors == null) - syntheticAccessors = new MethodBinding[2]; - syntheticAccessors[READ] = - ((SourceTypeBinding)currentScope.enclosingSourceType(). - enclosingTypeAt((bits & DepthMASK) >> DepthSHIFT)). - addSyntheticMethod(fieldBinding, true); - currentScope.problemReporter().needToEmulateFieldReadAccess(fieldBinding, this); - return; - } - // if the binding declaring class is not visible, need special action - // for runtime compatibility on 1.2 VMs : change the declaring class of the binding - // NOTE: from 1.4 on, field's declaring class is touched if any different from receiver type - // and not from Object or implicit static field access. - if (fieldBinding.declaringClass != this.actualReceiverType - && !this.actualReceiverType.isArrayType() - && fieldBinding.declaringClass != null - && fieldBinding.constant == NotAConstant - && ((currentScope.environment().options.complianceLevel >= CompilerOptions.JDK1_4 - && !fieldBinding.isStatic() - && fieldBinding.declaringClass.id != T_Object) // no change for Object fields (if there was any) - || !fieldBinding.declaringClass.canBeSeenBy(currentScope))){ - this.codegenBinding = currentScope.enclosingSourceType().getUpdatedFieldBinding(fieldBinding, (ReferenceBinding)this.actualReceiverType); - } - } -} -public void manageSyntheticWriteAccessIfNecessary(BlockScope currentScope) { - - if ((bits & FIELD) != 0) { - FieldBinding fieldBinding = (FieldBinding) binding; - if (((bits & DepthMASK) != 0) - && (fieldBinding.isPrivate() // private access - || (fieldBinding.isProtected() // implicit protected access - && fieldBinding.declaringClass.getPackage() - != currentScope.enclosingSourceType().getPackage()))) { - if (syntheticAccessors == null) - syntheticAccessors = new MethodBinding[2]; - syntheticAccessors[WRITE] = - ((SourceTypeBinding)currentScope.enclosingSourceType(). - enclosingTypeAt((bits & DepthMASK) >> DepthSHIFT)). - addSyntheticMethod(fieldBinding, false); - currentScope.problemReporter().needToEmulateFieldWriteAccess(fieldBinding, this); - return; - } - // if the binding declaring class is not visible, need special action - // for runtime compatibility on 1.2 VMs : change the declaring class of the binding - // NOTE: from 1.4 on, field's declaring class is touched if any different from receiver type - // and not from Object or implicit static field access. - if (fieldBinding.declaringClass != this.actualReceiverType - && !this.actualReceiverType.isArrayType() - && fieldBinding.declaringClass != null - && fieldBinding.constant == NotAConstant - && ((currentScope.environment().options.complianceLevel >= CompilerOptions.JDK1_4 - && !fieldBinding.isStatic() - && fieldBinding.declaringClass.id != T_Object) // no change for Object fields (if there was any) - || !fieldBinding.declaringClass.canBeSeenBy(currentScope))){ - this.codegenBinding = currentScope.enclosingSourceType().getUpdatedFieldBinding(fieldBinding, (ReferenceBinding)this.actualReceiverType); - } - } -} -public TypeBinding reportError(BlockScope scope) { - //=====error cases======= - constant = Constant.NotAConstant; - if (binding instanceof ProblemFieldBinding) { - scope.problemReporter().invalidField(this, (FieldBinding) binding); - } else if (binding instanceof ProblemReferenceBinding) { - scope.problemReporter().invalidType(this, (TypeBinding) binding); - } else { - scope.problemReporter().unresolvableReference(this, binding); - } - return null; -} -public TypeBinding resolveType(BlockScope scope) { - // for code gen, harm the restrictiveFlag - - this.actualReceiverType = this.receiverType = scope.enclosingSourceType(); - - if ((this.codegenBinding = this.binding = scope.getBinding(token, bits & RestrictiveFlagMASK, this)).isValidBinding()) { - switch (bits & RestrictiveFlagMASK) { - case VARIABLE : // =========only variable============ - case VARIABLE | TYPE : //====both variable and type============ - if (binding instanceof VariableBinding) { - VariableBinding vb = (VariableBinding) binding; - if (binding instanceof LocalVariableBinding) { - bits &= ~RestrictiveFlagMASK; // clear bits - bits |= LOCAL; - constant = vb.constant; - if ((!vb.isFinal()) && ((bits & DepthMASK) != 0)) - scope.problemReporter().cannotReferToNonFinalOuterLocal((LocalVariableBinding)vb, this); - return vb.type; - } - // a field - return checkFieldAccess(scope); - } - - // thus it was a type - bits &= ~RestrictiveFlagMASK; // clear bits - bits |= TYPE; - case TYPE : //========only type============== - constant = Constant.NotAConstant; - //deprecated test - if (isTypeUseDeprecated((TypeBinding) binding, scope)) - scope.problemReporter().deprecatedType((TypeBinding) binding, this); - return (TypeBinding) binding; - } - } - - // error scenarii - return this.reportError(scope); -} -public String toStringExpression(){ - - return new String(token);} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); -} -public String unboundReferenceErrorName(){ - - return new String(token);} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/SingleTypeReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/SingleTypeReference.java deleted file mode 100644 index 4ffbdbc..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/SingleTypeReference.java +++ /dev/null @@ -1,69 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class SingleTypeReference extends TypeReference { - public char[] token; - - -public SingleTypeReference(char[] source, long pos) { - token = source; - sourceStart = (int) (pos>>>32) ; - sourceEnd = (int) (pos & 0x00000000FFFFFFFFL) ; - -} -public SingleTypeReference(char[] source ,TypeBinding tb, long pos) { - this(source, pos) ; - binding = tb ; -} -public TypeReference copyDims(int dim){ - //return a type reference copy of me with some dimensions - //warning : the new type ref has a null binding - - return new ArrayTypeReference(token,null,dim,(((long)sourceStart)<<32)+sourceEnd) ; -} -public TypeBinding getTypeBinding(Scope scope) { - if (binding != null) - return binding; - return scope.getType(token); -} -public char [][] getTypeName() { - return new char[][] { token }; -} -public TypeBinding resolveTypeEnclosing(BlockScope scope, ReferenceBinding enclosingType) { - ReferenceBinding memberTb = scope.getMemberType(token, enclosingType); - if (!memberTb.isValidBinding()) { - scope.problemReporter().invalidEnclosingType(this, memberTb, enclosingType); - return null; - } - if (isTypeUseDeprecated(memberTb, scope)) - scope.problemReporter().deprecatedType(memberTb, this); - return binding = memberTb; -} -public String toStringExpression(int tab){ - return new String(token) ; -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, ClassScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Statement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Statement.java deleted file mode 100644 index 82e84fd..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Statement.java +++ /dev/null @@ -1,84 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.problem.ShouldNotImplement; -import net.sourceforge.phpdt.internal.compiler.util.Util; - -public abstract class Statement extends AstNode { - - /** - * Statement constructor comment. - */ - public Statement() { - super(); - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - return flowInfo; - } - - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - throw new ShouldNotImplement(Util.bind("ast.missingStatement")); //$NON-NLS-1$ - } - - public boolean isEmptyBlock() { - return false; - } - - public boolean isValidJavaStatement() { - //the use of this method should be avoid in most cases - //and is here mostly for documentation purpose..... - //while the parser is responsable for creating - //welled formed expression statement, which results - //in the fact that java-non-semantic-expression-used-as-statement - //should not be parsable...thus not being built. - //It sounds like the java grammar as help the compiler job in removing - //-by construction- some statement that would have no effect.... - //(for example all expression that may do side-effects are valid statement - // -this is an appromative idea.....-) - - return true; - } - - public void resolve(BlockScope scope) { - } - - public Constant resolveCase( - BlockScope scope, - TypeBinding testType, - SwitchStatement switchStatement) { - // statement within a switch that are not case are treated as normal statement.... - - resolve(scope); - return null; - } - - public void resetStateForCodeGeneration() { - } - - /** - * INTERNAL USE ONLY. - * Do nothing by default. This is used to redirect inter-statements jumps. - */ - public void branchChainTo(Label label) { - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/StringLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/StringLiteral.java index 85bf3c3..f20decb 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/StringLiteral.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/StringLiteral.java @@ -10,96 +10,81 @@ ******************************************************************************/ package net.sourceforge.phpdt.internal.compiler.ast; -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; +//import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; +//import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; +//import net.sourceforge.phpdt.internal.compiler.impl.Constant; +//import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; +//import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -public class StringLiteral extends Literal { +public class StringLiteral { char[] source; + public int sourceStart, sourceEnd; + + public StringLiteral(char[] token, int s, int e) { + source = token; + sourceStart = s; + sourceEnd = e; + } + public StringLiteral(int s, int e) { + sourceStart = s; + sourceEnd = e; + } -public StringLiteral(char[] token, int s, int e) { - this(s,e); - source = token; -} -public StringLiteral(int s, int e) { - super(s,e); -} -public void computeConstant() { - - constant = Constant.fromValue(String.valueOf(source));} -public ExtendedStringLiteral extendWith(CharLiteral lit){ - //add the lit source to mine, just as if it was mine - - return new ExtendedStringLiteral(this,lit); -} -public ExtendedStringLiteral extendWith(StringLiteral lit){ - //add the lit source to mine, just as if it was mine - - return new ExtendedStringLiteral(this,lit); -} -/** - * Code generation for string literal - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ -public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) { - int pc = codeStream.position; - if (valueRequired) - codeStream.ldc(constant.stringValue()); - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public TypeBinding literalType(BlockScope scope) { - return scope.getJavaLangString(); -} -/** - * source method comment. - */ -public char[] source() { - return source; -} -public String toStringExpression() { + /** + * source method comment. + */ + public char[] source() { + return source; + } + public String toStringExpression() { - // handle some special char..... - StringBuffer result = new StringBuffer("\""); //$NON-NLS-1$ - for (int i = 0; i < source.length; i++) { - switch (source[i]) { - case '\b' : - result.append("\\b"); //$NON-NLS-1$ - break; - case '\t' : - result.append("\\t"); //$NON-NLS-1$ - break; - case '\n' : - result.append("\\n"); //$NON-NLS-1$ - break; - case '\f' : - result.append("\\f"); //$NON-NLS-1$ - break; - case '\r' : - result.append("\\r"); //$NON-NLS-1$ - break; - case '\"' : - result.append("\\\""); //$NON-NLS-1$ - break; - case '\'' : - result.append("\\'"); //$NON-NLS-1$ - break; - case '\\' : //take care not to display the escape as a potential real char - result.append("\\\\"); //$NON-NLS-1$ - break; - default : - result.append(source[i]); + // handle some special char..... + StringBuffer result = new StringBuffer("\""); //$NON-NLS-1$ + for (int i = 0; i < source.length; i++) { + switch (source[i]) { + case '\b' : + result.append("\\b"); //$NON-NLS-1$ + break; + case '\t' : + result.append("\\t"); //$NON-NLS-1$ + break; + case '\n' : + result.append("\\n"); //$NON-NLS-1$ + break; + case '\f' : + result.append("\\f"); //$NON-NLS-1$ + break; + case '\r' : + result.append("\\r"); //$NON-NLS-1$ + break; + case '\"' : + result.append("\\\""); //$NON-NLS-1$ + break; + case '\'' : + result.append("\\'"); //$NON-NLS-1$ + break; + case '\\' : //take care not to display the escape as a potential real char + result.append("\\\\"); //$NON-NLS-1$ + break; + default : + result.append(source[i]); + } } + result.append("\""); //$NON-NLS-1$ + return result.toString(); + } + + /** + * @deprecated - use field instead + */ + public int sourceEnd() { + return sourceEnd; + } + + /** + * @deprecated - use field instead + */ + public int sourceStart() { + return sourceStart; } - result.append("\""); //$NON-NLS-1$ - return result.toString(); -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); -} } diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/SuperReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/SuperReference.java deleted file mode 100644 index 9c15de9..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/SuperReference.java +++ /dev/null @@ -1,63 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class SuperReference extends ThisReference { - public static final SuperReference Super = new SuperReference(); - -/** - * SuperReference constructor comment. - */ -public SuperReference() { - super(); -} -public SuperReference(int pos, int sourceEnd) { - super(); - sourceStart = pos; - this.sourceEnd = sourceEnd; -} -public static ExplicitConstructorCall implicitSuperConstructorCall() { - return new ExplicitConstructorCall(ExplicitConstructorCall.ImplicitSuper); -} -public boolean isSuper() { - - return true; -} -public boolean isThis() { - - return false ; -} -public TypeBinding resolveType(BlockScope scope) { - constant = NotAConstant; - if (!checkAccess(scope.methodScope())) - return null; - SourceTypeBinding enclosingTb = scope.enclosingSourceType(); - if (scope.isJavaLangObject(enclosingTb)) { - scope.problemReporter().cannotUseSuperInJavaLangObject(this); - return null; - } - return enclosingTb.superclass; -} -public String toStringExpression(){ - - return "super"; //$NON-NLS-1$ - -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope blockScope) { - visitor.visit(this, blockScope); - visitor.endVisit(this, blockScope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/SwitchStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/SwitchStatement.java deleted file mode 100644 index 18561a4..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/SwitchStatement.java +++ /dev/null @@ -1,317 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CaseLabel; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.flow.SwitchFlowContext; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class SwitchStatement extends Statement { - public Expression testExpression; - public Statement[] statements; - public BlockScope scope; - public int explicitDeclarations; - public Label breakLabel; - public Case[] cases; - public DefaultCase defaultCase; - public int caseCount = 0; - - // for local variables table attributes - int preSwitchInitStateIndex = -1; - int mergedInitStateIndex = -1; - /** - * SwitchStatement constructor comment. - */ - public SwitchStatement() { - super(); - } - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - flowInfo = testExpression.analyseCode(currentScope, flowContext, flowInfo); - SwitchFlowContext switchContext = - new SwitchFlowContext(flowContext, this, (breakLabel = new Label())); - - // analyse the block by considering specially the case/default statements (need to bind them - // to the entry point) - FlowInfo caseInits = FlowInfo.DeadEnd; - // in case of statements before the first case - preSwitchInitStateIndex = - currentScope.methodScope().recordInitializationStates(flowInfo); - int caseIndex = 0; - if (statements != null) { - for (int i = 0, max = statements.length; i < max; i++) { - Statement statement = statements[i]; - if ((caseIndex < caseCount) - && (statement == cases[caseIndex])) { // statements[i] is a case or a default case - caseIndex++; - caseInits = caseInits.mergedWith(flowInfo.copy().unconditionalInits()); - } else { - if (statement == defaultCase) { - caseInits = caseInits.mergedWith(flowInfo.copy().unconditionalInits()); - } - } - if (!caseInits.complainIfUnreachable(statement, scope)) { - caseInits = statement.analyseCode(scope, switchContext, caseInits); - } - } - } - - // if no default case, then record it may jump over the block directly to the end - if (defaultCase == null) { - // only retain the potential initializations - flowInfo.addPotentialInitializationsFrom( - caseInits.mergedWith(switchContext.initsOnBreak)); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(flowInfo); - return flowInfo; - } - - // merge all branches inits - FlowInfo mergedInfo = caseInits.mergedWith(switchContext.initsOnBreak); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergedInfo); - return mergedInfo; - } - /** - * Switch code generation - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - int[] sortedIndexes = new int[caseCount]; - int[] localKeysCopy; - if ((bits & IsReachableMASK) == 0) { - return; - } - int pc = codeStream.position; - - // prepare the labels and constants - breakLabel.codeStream = codeStream; - CaseLabel[] caseLabels = new CaseLabel[caseCount]; - int[] constants = new int[caseCount]; - boolean needSwitch = caseCount != 0; - for (int i = 0; i < caseCount; i++) { - constants[i] = cases[i].constantExpression.constant.intValue(); - cases[i].targetLabel = (caseLabels[i] = new CaseLabel(codeStream)); - } - - // we sort the keys to be able to generate the code for tableswitch or lookupswitch - for (int i = 0; i < caseCount; i++) { - sortedIndexes[i] = i; - } - System.arraycopy( - constants, - 0, - (localKeysCopy = new int[caseCount]), - 0, - caseCount); - CodeStream.sort(localKeysCopy, 0, caseCount - 1, sortedIndexes); - CaseLabel defaultLabel = new CaseLabel(codeStream); - if (defaultCase != null) { - defaultCase.targetLabel = defaultLabel; - } - // generate expression testes - testExpression.generateCode(currentScope, codeStream, needSwitch); - - // generate the appropriate switch table - if (needSwitch) { - int max = localKeysCopy[caseCount - 1]; - int min = localKeysCopy[0]; - if ((long) (caseCount * 2.5) > ((long) max - (long) min)) { - codeStream.tableswitch( - defaultLabel, - min, - max, - constants, - sortedIndexes, - caseLabels); - } else { - codeStream.lookupswitch(defaultLabel, constants, sortedIndexes, caseLabels); - } - codeStream.updateLastRecordedEndPC(codeStream.position); - } - // generate the switch block statements - int caseIndex = 0; - if (statements != null) { - for (int i = 0, maxCases = statements.length; i < maxCases; i++) { - Statement statement = statements[i]; - if ((caseIndex < caseCount) - && (statement == cases[caseIndex])) { // statements[i] is a case - if (preSwitchInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - preSwitchInitStateIndex); - caseIndex++; - } - } else { - if (statement == defaultCase) { // statements[i] is a case or a default case - if (preSwitchInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - preSwitchInitStateIndex); - } - } - } - statement.generateCode(scope, codeStream); - } - } - // place the trailing labels (for break and default case) - breakLabel.place(); - if (defaultCase == null) { - defaultLabel.place(); - } - // May loose some local variable initializations : affecting the local variable attributes - if (mergedInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - mergedInitStateIndex); - codeStream.addDefinitelyAssignedVariables(currentScope, mergedInitStateIndex); - } - if (scope != currentScope) { - codeStream.exitUserScope(scope); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - - public void resetStateForCodeGeneration() { - - this.breakLabel.resetStateForCodeGeneration(); - } - - public void resolve(BlockScope upperScope) { - - TypeBinding testType = testExpression.resolveType(upperScope); - if (testType == null) - return; - testExpression.implicitWidening(testType, testType); - if (!(testExpression - .isConstantValueOfTypeAssignableToType(testType, IntBinding))) { - if (!BlockScope.areTypesCompatible(testType, IntBinding)) { - upperScope.problemReporter().incorrectSwitchType(testExpression, testType); - return; - } - } - if (statements != null) { - scope = explicitDeclarations == 0 ? upperScope : new BlockScope(upperScope); - int length; - // collection of cases is too big but we will only iterate until caseCount - cases = new Case[length = statements.length]; - int[] casesValues = new int[length]; - int counter = 0; - for (int i = 0; i < length; i++) { - Constant cst; - if ((cst = statements[i].resolveCase(scope, testType, this)) != null) { - //----check for duplicate case statement------------ - if (cst != NotAConstant) { - int key = cst.intValue(); - for (int j = 0; j < counter; j++) { - if (casesValues[j] == key) { - scope.problemReporter().duplicateCase((Case) statements[i], cst); - } - } - casesValues[counter++] = key; - } - } - } - } - } - public String toString(int tab) { - - String inFront, s = tabString(tab); - inFront = s; - s = s + "switch (" + testExpression.toStringExpression() + ") "; //$NON-NLS-1$ //$NON-NLS-2$ - if (statements == null) { - s = s + "{}"; //$NON-NLS-1$ - return s; - } else - s = s + "{"; //$NON-NLS-1$ - s = s - + (explicitDeclarations != 0 - ? "// ---scope needed for " //$NON-NLS-1$ - + String.valueOf(explicitDeclarations) - + " locals------------ \n"//$NON-NLS-1$ - : "// ---NO scope needed------ \n"); //$NON-NLS-1$ - - int i = 0; - String tabulation = " "; //$NON-NLS-1$ - try { - while (true) { - //use instanceof in order not to polluate classes with behavior only needed for printing purpose. - if (statements[i] instanceof Expression) - s = s + "\n" + inFront + tabulation; //$NON-NLS-1$ - if (statements[i] instanceof Break) - s = s + statements[i].toString(0); - else - s = s + "\n" + statements[i].toString(tab + 2); //$NON-NLS-1$ - //============= - if ((statements[i] instanceof Case) - || (statements[i] instanceof DefaultCase)) { - i++; - while (!((statements[i] instanceof Case) - || (statements[i] instanceof DefaultCase))) { - if ((statements[i] instanceof Expression) || (statements[i] instanceof Break)) - s = s + statements[i].toString(0) + " ; "; //$NON-NLS-1$ - else - s = s + "\n" + statements[i].toString(tab + 6) + " ; "; //$NON-NLS-1$ //$NON-NLS-2$ - i++; - } - } else { - s = s + " ;"; //$NON-NLS-1$ - i++; - } - } - } catch (IndexOutOfBoundsException e) { - }; - s = s + "}"; //$NON-NLS-1$ - return s; - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - - if (visitor.visit(this, blockScope)) { - testExpression.traverse(visitor, scope); - if (statements != null) { - int statementsLength = statements.length; - for (int i = 0; i < statementsLength; i++) - statements[i].traverse(visitor, scope); - } - } - visitor.endVisit(this, blockScope); - } - - /** - * Dispatch the call on its last statement. - */ - public void branchChainTo(Label label) { - - // in order to improve debug attributes for stepping (11431) - // we want to inline the jumps to #breakLabel which already got - // generated (if any), and have them directly branch to a better - // location (the argument label). - // we know at this point that the breakLabel already got placed - if (this.breakLabel.hasForwardReferences()) { - label.appendForwardReferencesFrom(this.breakLabel); - } - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/SynchronizedStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/SynchronizedStatement.java deleted file mode 100644 index 4fc31bf..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/SynchronizedStatement.java +++ /dev/null @@ -1,176 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.ExceptionLabel; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.flow.InsideSubRoutineFlowContext; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class SynchronizedStatement extends Statement { - - public Expression expression; - public Block block; - public BlockScope scope; - - boolean blockExit; - public LocalVariableBinding synchroVariable; - static final char[] SecretLocalDeclarationName = " syncValue".toCharArray(); //$NON-NLS-1$ - - public SynchronizedStatement( - Expression expression, - Block statement, - int s, - int e) { - - this.expression = expression; - this.block = statement; - sourceEnd = e; - sourceStart = s; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - // mark the synthetic variable as being used - synchroVariable.used = true; - - // simple propagation to subnodes - flowInfo = - block.analyseCode( - scope, - new InsideSubRoutineFlowContext(flowContext, this), - expression.analyseCode(scope, flowContext, flowInfo)); - - // optimizing code gen - if ((flowInfo == FlowInfo.DeadEnd) || flowInfo.isFakeReachable()) { - blockExit = true; - } - return flowInfo; - } - - /** - * Synchronized statement code generation - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) { - return; - } - int pc = codeStream.position; - - // generate the synchronization expression - expression.generateCode(scope, codeStream, true); - if (block.isEmptyBlock()) { - if ((synchroVariable.type == LongBinding) - || (synchroVariable.type == DoubleBinding)) { - codeStream.dup2(); - } else { - codeStream.dup(); - } - // only take the lock - codeStream.monitorenter(); - codeStream.monitorexit(); - } else { - // enter the monitor - codeStream.store(synchroVariable, true); - codeStream.monitorenter(); - - // generate the body of the synchronized block - ExceptionLabel anyExceptionHandler = new ExceptionLabel(codeStream, null); - //'null' denotes any kind of exception - block.generateCode(scope, codeStream); - Label endLabel = new Label(codeStream); - if (!blockExit) { - codeStream.load(synchroVariable); - codeStream.monitorexit(); - codeStream.goto_(endLabel); - } - // generate the body of the exception handler - anyExceptionHandler.placeEnd(); - anyExceptionHandler.place(); - codeStream.incrStackSize(1); - codeStream.load(synchroVariable); - codeStream.monitorexit(); - codeStream.athrow(); - if (!blockExit) { - endLabel.place(); - } - } - if (scope != currentScope) { - codeStream.exitUserScope(scope); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public void resolve(BlockScope upperScope) { - - // special scope for secret locals optimization. - scope = new BlockScope(upperScope); - TypeBinding type = expression.resolveType(scope); - if (type == null) - return; - switch (type.id) { - case (T_boolean) : - case (T_char) : - case (T_float) : - case (T_double) : - case (T_byte) : - case (T_short) : - case (T_int) : - case (T_long) : - scope.problemReporter().invalidTypeToSynchronize(expression, type); - break; - case (T_void) : - scope.problemReporter().illegalVoidExpression(expression); - break; - case (T_null) : - scope.problemReporter().invalidNullToSynchronize(expression); - break; - } - //continue even on errors in order to have the TC done into the statements - synchroVariable = new LocalVariableBinding(SecretLocalDeclarationName, type, AccDefault, false); - scope.addLocalVariable(synchroVariable); - synchroVariable.constant = NotAConstant; // not inlinable - expression.implicitWidening(type, type); - block.resolveUsing(scope); - } - - public String toString(int tab) { - - String s = tabString(tab); - s = s + "synchronized (" + expression.toStringExpression() + ")"; //$NON-NLS-1$ //$NON-NLS-2$ - s = s + "\n" + block.toString(tab + 1); //$NON-NLS-1$ - return s; - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - - if (visitor.visit(this, blockScope)) { - expression.traverse(visitor, scope); - block.traverse(visitor, scope); - } - visitor.endVisit(this, blockScope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ThisReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ThisReference.java deleted file mode 100644 index caa4211..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ThisReference.java +++ /dev/null @@ -1,74 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class ThisReference extends Reference { - - public static final ThisReference ThisImplicit = new ThisReference(); - -/** - * ThisReference constructor comment. - */ -public ThisReference() { - super(); -} -public ThisReference(int s, int sourceEnd) { - this(); - this.sourceStart = s ; - this.sourceEnd = sourceEnd; -} -protected boolean checkAccess(MethodScope methodScope) { - // this/super cannot be used in constructor call - if (methodScope.isConstructorCall) { - methodScope.problemReporter().fieldsOrThisBeforeConstructorInvocation(this); - return false; - } - - // static may not refer to this/super - if (methodScope.isStatic) { - methodScope.problemReporter().errorThisSuperInStatic(this); - return false; - } - return true; -} -public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) { - int pc = codeStream.position; - if (valueRequired) - codeStream.aload_0(); - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public boolean isThis() { - - return true ; -} -public TypeBinding resolveType(BlockScope scope) { - // implicit this - constant = NotAConstant; - if (this != ThisImplicit && !checkAccess(scope.methodScope())) - return null; - return scope.enclosingSourceType(); -} -public String toStringExpression(){ - - if (this == ThisImplicit) return "" ; //$NON-NLS-1$ - return "this"; //$NON-NLS-1$ -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope blockScope) { - visitor.visit(this, blockScope); - visitor.endVisit(this, blockScope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ThrowStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ThrowStatement.java deleted file mode 100644 index 6aa082a..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ThrowStatement.java +++ /dev/null @@ -1,79 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class ThrowStatement extends Statement { - public Expression exception; - public TypeBinding exceptionType; - - public ThrowStatement(Expression exception, int startPosition) { - this.exception = exception; - this.sourceStart = startPosition; - this.sourceEnd = exception.sourceEnd; - } - - public FlowInfo analyseCode(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo) { - - exception.analyseCode(currentScope, flowContext, flowInfo); - // need to check that exception thrown is actually caught somewhere - flowContext.checkExceptionHandlers(exceptionType, this, flowInfo, currentScope); - return FlowInfo.DeadEnd; - } - - /** - * Throw code generation - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) - return; - int pc = codeStream.position; - exception.generateCode(currentScope, codeStream, true); - codeStream.athrow(); - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public void resolve(BlockScope scope) { - - exceptionType = exception.resolveTypeExpecting(scope, scope.getJavaLangThrowable()); - - if (exceptionType == NullBinding - && scope.environment().options.complianceLevel <= CompilerOptions.JDK1_3){ - // if compliant with 1.4, this problem will not be reported - scope.problemReporter().cannotThrowNull(this); - } - exception.implicitWidening(exceptionType, exceptionType); - } - - public String toString(int tab) { - String s = tabString(tab); - s = s + "throw "; //$NON-NLS-1$ - s = s + exception.toStringExpression(); - return s; - } - - public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope blockScope) { - if (visitor.visit(this, blockScope)) - exception.traverse(visitor, blockScope); - visitor.endVisit(this, blockScope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/TrueLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/TrueLiteral.java deleted file mode 100644 index a3f05ae..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/TrueLiteral.java +++ /dev/null @@ -1,70 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class TrueLiteral extends MagicLiteral { - static final char[] source = {'t' , 'r' , 'u' , 'e'}; -public TrueLiteral(int s , int e) { - super(s,e); -} -public void computeConstant() { - - constant = Constant.fromValue(true);} -/** - * Code generation for the true literal - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ -public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) { - int pc = codeStream.position; - if (valueRequired) - codeStream.iconst_1(); - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public void generateOptimizedBoolean(BlockScope currentScope, CodeStream codeStream, Label trueLabel, Label falseLabel, boolean valueRequired) { - - // trueLabel being not nil means that we will not fall through into the TRUE case - - int pc = codeStream.position; - // constant == true - if (valueRequired) { - if (falseLabel == null) { - // implicit falling through the FALSE case - if (trueLabel != null) { - codeStream.goto_(trueLabel); - } - } - } - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public TypeBinding literalType(BlockScope scope) { - return BooleanBinding; -} -/** - * - */ -public char[] source() { - return source; -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/TryStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/TryStatement.java deleted file mode 100644 index d64dc60..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/TryStatement.java +++ /dev/null @@ -1,537 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.ExceptionLabel; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.ExceptionHandlingFlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FinallyFlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.flow.InsideSubRoutineFlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.UnconditionalFlowInfo; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class TryStatement extends Statement { - - public Block tryBlock; - public Block[] catchBlocks; - public Argument[] catchArguments; - public Block finallyBlock; - BlockScope scope; - - public boolean subRoutineCannotReturn = true; - // should rename into subRoutineComplete to be set to false by default - - ReferenceBinding[] caughtExceptionTypes; - boolean tryBlockExit; - boolean[] catchExits; - public int[] preserveExceptionHandler; - - Label subRoutineStartLabel; - public LocalVariableBinding anyExceptionVariable, - returnAddressVariable, - secretReturnValue; - - public final static char[] SecretReturnName = " returnAddress".toCharArray(); //$NON-NLS-1$ - public final static char[] SecretAnyHandlerName = " anyExceptionHandler".toCharArray(); //$NON-NLS-1$ - public static final char[] SecretLocalDeclarationName = " returnValue".toCharArray(); //$NON-NLS-1$ - - // for local variables table attributes - int preTryInitStateIndex = -1; - int mergedInitStateIndex = -1; - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - // Consider the try block and catch block so as to compute the intersection of initializations and - // the minimum exit relative depth amongst all of them. Then consider the subroutine, and append its - // initialization to the try/catch ones, if the subroutine completes normally. If the subroutine does not - // complete, then only keep this result for the rest of the analysis - - // process the finally block (subroutine) - create a context for the subroutine - - preTryInitStateIndex = - currentScope.methodScope().recordInitializationStates(flowInfo); - - if (anyExceptionVariable != null) { - anyExceptionVariable.used = true; - } - if (returnAddressVariable != null) { - returnAddressVariable.used = true; - } - InsideSubRoutineFlowContext insideSubContext; - FinallyFlowContext finallyContext; - UnconditionalFlowInfo subInfo; - if (subRoutineStartLabel == null) { - // no finally block - insideSubContext = null; - finallyContext = null; - subInfo = null; - } else { - // analyse finally block first - insideSubContext = new InsideSubRoutineFlowContext(flowContext, this); - subInfo = - finallyBlock - .analyseCode( - currentScope, - finallyContext = new FinallyFlowContext(flowContext, finallyBlock), - flowInfo.copy()) - .unconditionalInits(); - if (!((subInfo == FlowInfo.DeadEnd) || subInfo.isFakeReachable())) { - subRoutineCannotReturn = false; - } - } - // process the try block in a context handling the local exceptions. - ExceptionHandlingFlowContext handlingContext = - new ExceptionHandlingFlowContext( - insideSubContext == null ? flowContext : insideSubContext, - tryBlock, - caughtExceptionTypes, - scope, - flowInfo.unconditionalInits()); - - FlowInfo tryInfo; - if (tryBlock.statements == null) { - tryInfo = flowInfo; - tryBlockExit = false; - } else { - tryInfo = tryBlock.analyseCode(currentScope, handlingContext, flowInfo.copy()); - tryBlockExit = (tryInfo == FlowInfo.DeadEnd) || tryInfo.isFakeReachable(); - } - - // check unreachable catch blocks - handlingContext.complainIfUnusedExceptionHandlers(catchBlocks, scope, this); - - // process the catch blocks - computing the minimal exit depth amongst try/catch - if (catchArguments != null) { - int catchCount; - catchExits = new boolean[catchCount = catchBlocks.length]; - for (int i = 0; i < catchCount; i++) { - // keep track of the inits that could potentially have led to this exception handler (for final assignments diagnosis) - ///* - FlowInfo catchInfo = - flowInfo - .copy() - .unconditionalInits() - .addPotentialInitializationsFrom( - handlingContext.initsOnException(caughtExceptionTypes[i]).unconditionalInits()) - .addPotentialInitializationsFrom(tryInfo.unconditionalInits()) - .addPotentialInitializationsFrom(handlingContext.initsOnReturn); - - // catch var is always set - catchInfo.markAsDefinitelyAssigned(catchArguments[i].binding); - /* - "If we are about to consider an unchecked exception handler, potential inits may have occured inside - the try block that need to be detected , e.g. - try { x = 1; throwSomething();} catch(Exception e){ x = 2} " - "(uncheckedExceptionTypes notNil and: [uncheckedExceptionTypes at: index]) - ifTrue: [catchInits addPotentialInitializationsFrom: tryInits]." - */ - if (tryBlock.statements == null) { - catchInfo.markAsFakeReachable(true); - } - catchInfo = - catchBlocks[i].analyseCode( - currentScope, - insideSubContext == null ? flowContext : insideSubContext, - catchInfo); - catchExits[i] = - ((catchInfo == FlowInfo.DeadEnd) || catchInfo.isFakeReachable()); - tryInfo = tryInfo.mergedWith(catchInfo.unconditionalInits()); - } - } - if (subRoutineStartLabel == null) { - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(tryInfo); - return tryInfo; - } - - // we also need to check potential multiple assignments of final variables inside the finally block - // need to include potential inits from returns inside the try/catch parts - 1GK2AOF - tryInfo.addPotentialInitializationsFrom(insideSubContext.initsOnReturn); - finallyContext.complainOnRedundantFinalAssignments(tryInfo, currentScope); - if (subInfo == FlowInfo.DeadEnd) { - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(subInfo); - return subInfo; - } else { - FlowInfo mergedInfo = tryInfo.addInitializationsFrom(subInfo); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergedInfo); - return mergedInfo; - } - } - - public boolean cannotReturn() { - - return subRoutineCannotReturn; - } - - /** - * Try statement code generation - * - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) { - return; - } - if (tryBlock.isEmptyBlock()) { - if (subRoutineStartLabel != null) { - // since not passing the finallyScope, the block generation will exitUserScope(finallyScope) - finallyBlock.generateCode(scope, codeStream); - } - // May loose some local variable initializations : affecting the local variable attributes - if (mergedInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - mergedInitStateIndex); - } - // no local bytecode produced so no need for position remembering - return; - } - int pc = codeStream.position; - Label endLabel = new Label(codeStream); - boolean requiresNaturalJsr = false; - - // preparing exception labels - int maxCatches; - ExceptionLabel[] exceptionLabels = - new ExceptionLabel[maxCatches = - catchArguments == null ? 0 : catchArguments.length]; - for (int i = 0; i < maxCatches; i++) { - boolean preserveCurrentHandler = - (preserveExceptionHandler[i - / ExceptionHandlingFlowContext.BitCacheSize] - & (1 << (i % ExceptionHandlingFlowContext.BitCacheSize))) - != 0; - if (preserveCurrentHandler) { - exceptionLabels[i] = - new ExceptionLabel( - codeStream, - (ReferenceBinding) catchArguments[i].binding.type); - } - } - ExceptionLabel anyExceptionLabel = null; - if (subRoutineStartLabel != null) { - subRoutineStartLabel.codeStream = codeStream; - anyExceptionLabel = new ExceptionLabel(codeStream, null); - } - // generate the try block - tryBlock.generateCode(scope, codeStream); - boolean tryBlockHasSomeCode = codeStream.position != pc; - // flag telling if some bytecodes were issued inside the try block - - // natural exit: only if necessary - boolean nonReturningSubRoutine = - (subRoutineStartLabel != null) && subRoutineCannotReturn; - if ((!tryBlockExit) && tryBlockHasSomeCode) { - int position = codeStream.position; - if (nonReturningSubRoutine) { - codeStream.goto_(subRoutineStartLabel); - } else { - requiresNaturalJsr = true; - codeStream.goto_(endLabel); - } - codeStream.updateLastRecordedEndPC(position); - //goto is tagged as part of the try block - } - // place end positions of user-defined exception labels - if (tryBlockHasSomeCode) { - for (int i = 0; i < maxCatches; i++) { - boolean preserveCurrentHandler = - (preserveExceptionHandler[i - / ExceptionHandlingFlowContext.BitCacheSize] - & (1 << (i % ExceptionHandlingFlowContext.BitCacheSize))) - != 0; - if (preserveCurrentHandler) { - exceptionLabels[i].placeEnd(); - } - } - /* generate sequence of handler, all starting by storing the TOS (exception - thrown) into their own catch variables, the one specified in the source - that must denote the handled exception. - */ - if (catchArguments == null) { - if (anyExceptionLabel != null) { - anyExceptionLabel.placeEnd(); - } - } else { - for (int i = 0; i < maxCatches; i++) { - boolean preserveCurrentHandler = - (preserveExceptionHandler[i - / ExceptionHandlingFlowContext.BitCacheSize] - & (1 << (i % ExceptionHandlingFlowContext.BitCacheSize))) - != 0; - if (preserveCurrentHandler) { - // May loose some local variable initializations : affecting the local variable attributes - if (preTryInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - preTryInitStateIndex); - } - exceptionLabels[i].place(); - codeStream.incrStackSize(1); - // optimizing the case where the exception variable is not actually used - LocalVariableBinding catchVar; - int varPC = codeStream.position; - if ((catchVar = catchArguments[i].binding).resolvedPosition != -1) { - codeStream.store(catchVar, false); - catchVar.recordInitializationStartPC(codeStream.position); - codeStream.addVisibleLocalVariable(catchVar); - } else { - codeStream.pop(); - } - codeStream.recordPositionsFrom(varPC, catchArguments[i].sourceStart); - // Keep track of the pcs at diverging point for computing the local attribute - // since not passing the catchScope, the block generation will exitUserScope(catchScope) - catchBlocks[i].generateCode(scope, codeStream); - } - if (i == maxCatches - 1) { - if (anyExceptionLabel != null) { - anyExceptionLabel.placeEnd(); - } - if (subRoutineStartLabel != null) { - if (!catchExits[i] && preserveCurrentHandler) { - requiresNaturalJsr = true; - codeStream.goto_(endLabel); - } - } - } else { - if (!catchExits[i] && preserveCurrentHandler) { - if (nonReturningSubRoutine) { - codeStream.goto_(subRoutineStartLabel); - } else { - requiresNaturalJsr = true; - codeStream.goto_(endLabel); - } - } - } - } - } - // addition of a special handler so as to ensure that any uncaught exception (or exception thrown - // inside catch blocks) will run the finally block - int finallySequenceStartPC = codeStream.position; - if (subRoutineStartLabel != null) { - // the additional handler is doing: jsr finallyBlock and rethrow TOS-exception - anyExceptionLabel.place(); - - if (preTryInitStateIndex != -1) { - // reset initialization state, as for a normal catch block - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - preTryInitStateIndex); - } - - codeStream.incrStackSize(1); - if (nonReturningSubRoutine) { - codeStream.pop(); - // "if subroutine cannot return, no need to jsr/jump to subroutine since it will be entered in sequence - } else { - codeStream.store(anyExceptionVariable, false); - codeStream.jsr(subRoutineStartLabel); - codeStream.load(anyExceptionVariable); - codeStream.athrow(); - } - } - // end of catch sequence, place label that will correspond to the finally block beginning, or end of statement - endLabel.place(); - if (subRoutineStartLabel != null) { - if (nonReturningSubRoutine) { - requiresNaturalJsr = false; - } - Label veryEndLabel = new Label(codeStream); - if (requiresNaturalJsr) { - codeStream.jsr(subRoutineStartLabel); - codeStream.goto_(veryEndLabel); - } - subRoutineStartLabel.place(); - if (!nonReturningSubRoutine) { - codeStream.incrStackSize(1); - codeStream.store(returnAddressVariable, false); - } - codeStream.recordPositionsFrom( - finallySequenceStartPC, - finallyBlock.sourceStart); - // entire sequence for finally is associated to finally block - finallyBlock.generateCode(scope, codeStream); - if (!nonReturningSubRoutine) { - int position = codeStream.position; - codeStream.ret(returnAddressVariable.resolvedPosition); - codeStream.updateLastRecordedEndPC(position); - // the ret bytecode is part of the subroutine - } - if (requiresNaturalJsr) { - veryEndLabel.place(); - } - } - } else { - // try block had no effect, only generate the body of the finally block if any - if (subRoutineStartLabel != null) { - finallyBlock.generateCode(scope, codeStream); - } - } - // May loose some local variable initializations : affecting the local variable attributes - if (mergedInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - mergedInitStateIndex); - codeStream.addDefinitelyAssignedVariables(currentScope, mergedInitStateIndex); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public void resolve(BlockScope upperScope) { - - // special scope for secret locals optimization. - this.scope = new BlockScope(upperScope); - - BlockScope tryScope = new BlockScope(scope); - BlockScope finallyScope = null; - - if (finallyBlock != null - && finallyBlock.statements != null) { - - finallyScope = new BlockScope(scope, false); // don't add it yet to parent scope - - // provision for returning and forcing the finally block to run - MethodScope methodScope = scope.methodScope(); - - // the type does not matter as long as its not a normal base type - this.returnAddressVariable = - new LocalVariableBinding(SecretReturnName, upperScope.getJavaLangObject(), AccDefault, false); - finallyScope.addLocalVariable(returnAddressVariable); - this.returnAddressVariable.constant = NotAConstant; // not inlinable - this.subRoutineStartLabel = new Label(); - - this.anyExceptionVariable = - new LocalVariableBinding(SecretAnyHandlerName, scope.getJavaLangThrowable(), AccDefault, false); - finallyScope.addLocalVariable(this.anyExceptionVariable); - this.anyExceptionVariable.constant = NotAConstant; // not inlinable - - if (!methodScope.isInsideInitializer()) { - MethodBinding methodBinding = - ((AbstractMethodDeclaration) methodScope.referenceContext).binding; - if (methodBinding != null) { - TypeBinding methodReturnType = methodBinding.returnType; - if (methodReturnType.id != T_void) { - this.secretReturnValue = - new LocalVariableBinding( - SecretLocalDeclarationName, - methodReturnType, - AccDefault, - false); - finallyScope.addLocalVariable(this.secretReturnValue); - this.secretReturnValue.constant = NotAConstant; // not inlinable - } - } - } - finallyBlock.resolveUsing(finallyScope); - // force the finally scope to have variable positions shifted after its try scope and catch ones - finallyScope.shiftScopes = new BlockScope[catchArguments == null ? 1 : catchArguments.length+1]; - finallyScope.shiftScopes[0] = tryScope; - } - this.tryBlock.resolveUsing(tryScope); - - // arguments type are checked against JavaLangThrowable in resolveForCatch(..) - if (this.catchBlocks != null) { - int length = this.catchArguments.length; - TypeBinding[] argumentTypes = new TypeBinding[length]; - for (int i = 0; i < length; i++) { - BlockScope catchScope = new BlockScope(scope); - if (finallyScope != null){ - finallyScope.shiftScopes[i+1] = catchScope; - } - // side effect on catchScope in resolveForCatch(..) - if ((argumentTypes[i] = catchArguments[i].resolveForCatch(catchScope)) == null) - return; - catchBlocks[i].resolveUsing(catchScope); - } - - // Verify that the catch clause are ordered in the right way: - // more specialized first. - this.caughtExceptionTypes = new ReferenceBinding[length]; - for (int i = 0; i < length; i++) { - caughtExceptionTypes[i] = (ReferenceBinding) argumentTypes[i]; - for (int j = 0; j < i; j++) { - if (BlockScope.areTypesCompatible(caughtExceptionTypes[i], argumentTypes[j])) { - scope.problemReporter().wrongSequenceOfExceptionTypesError(this, i, j); - return; - } - } - } - } else { - caughtExceptionTypes = new ReferenceBinding[0]; - } - - if (finallyScope != null){ - // add finallyScope as last subscope, so it can be shifted behind try/catch subscopes. - // the shifting is necessary to achieve no overlay in between the finally scope and its - // sibling in term of local variable positions. - this.scope.addSubscope(finallyScope); - } - } - - public String toString(int tab) { - String s = tabString(tab); - //try - s = s + "try "; //$NON-NLS-1$ - if (tryBlock == Block.None) - s = s + "{}"; //$NON-NLS-1$ - else - s = s + "\n" + tryBlock.toString(tab + 1); //$NON-NLS-1$ - - //catches - if (catchBlocks != null) - for (int i = 0; i < catchBlocks.length; i++) - s = s + "\n" + tabString(tab) + "catch (" //$NON-NLS-2$ //$NON-NLS-1$ - +catchArguments[i].toString(0) + ") " //$NON-NLS-1$ - +catchBlocks[i].toString(tab + 1); - //finally - if (finallyBlock != null) { - if (finallyBlock == Block.None) - s = s + "\n" + tabString(tab) + "finally {}"; //$NON-NLS-2$ //$NON-NLS-1$ - else - s = s + "\n" + tabString(tab) + "finally\n" + //$NON-NLS-2$ //$NON-NLS-1$ - finallyBlock.toString(tab + 1); - } - - return s; - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - - if (visitor.visit(this, blockScope)) { - tryBlock.traverse(visitor, scope); - if (catchArguments != null) { - for (int i = 0, max = catchBlocks.length; i < max; i++) { - catchArguments[i].traverse(visitor, scope); - catchBlocks[i].traverse(visitor, scope); - } - } - if (finallyBlock != null) - finallyBlock.traverse(visitor, scope); - } - visitor.endVisit(this, blockScope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/TypeDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/TypeDeclaration.java deleted file mode 100644 index 7c80680..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/TypeDeclaration.java +++ /dev/null @@ -1,1086 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.ClassFile; -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.flow.InitializationFlowContext; -import net.sourceforge.phpdt.internal.compiler.impl.ReferenceContext; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope; -import net.sourceforge.phpdt.internal.compiler.lookup.CompilationUnitScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MemberTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.NestedTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.parser.Parser; -import net.sourceforge.phpdt.internal.compiler.problem.AbortCompilation; -import net.sourceforge.phpdt.internal.compiler.problem.AbortCompilationUnit; -import net.sourceforge.phpdt.internal.compiler.problem.AbortMethod; -import net.sourceforge.phpdt.internal.compiler.problem.AbortType; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemSeverities; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class TypeDeclaration - extends Statement - implements ProblemSeverities, ReferenceContext { - - public int modifiers; - public int modifiersSourceStart; - public char[] name; - public TypeReference superclass; - public TypeReference[] superInterfaces; - public FieldDeclaration[] fields; - public AbstractMethodDeclaration[] methods; - public MemberTypeDeclaration[] memberTypes; - public SourceTypeBinding binding; - public ClassScope scope; - public MethodScope initializerScope; - public MethodScope staticInitializerScope; - public boolean ignoreFurtherInvestigation = false; - public int maxFieldCount; - public int declarationSourceStart; - public int declarationSourceEnd; - public int bodyStart; - public int bodyEnd; // doesn't include the trailing comment if any. - protected boolean hasBeenGenerated = false; - public CompilationResult compilationResult; - private MethodDeclaration[] missingAbstractMethods; - - public TypeDeclaration(CompilationResult compilationResult){ - this.compilationResult = compilationResult; - } - - /* - * We cause the compilation task to abort to a given extent. - */ - public void abort(int abortLevel) { - - if (scope == null) { - throw new AbortCompilation(); // cannot do better - } - - CompilationResult compilationResult = - scope.referenceCompilationUnit().compilationResult; - - switch (abortLevel) { - case AbortCompilation : - throw new AbortCompilation(compilationResult); - case AbortCompilationUnit : - throw new AbortCompilationUnit(compilationResult); - case AbortMethod : - throw new AbortMethod(compilationResult); - default : - throw new AbortType(compilationResult); - } - } - /** - * This method is responsible for adding a method declaration to the type method collections. - * Note that this implementation is inserting it in first place (as VAJ or javac), and that this - * impacts the behavior of the method ConstantPool.resetForClinit(int. int), in so far as - * the latter will have to reset the constant pool state accordingly (if it was added first, it does - * not need to preserve some of the method specific cached entries since this will be the first method). - * inserts the clinit method declaration in the first position. - * - * @see org.eclipse.jdt.internal.compiler.codegen.ConstantPool#resetForClinit(int, int) - */ - public final void addClinit() { - - //see comment on needClassInitMethod - if (needClassInitMethod()) { - int length; - AbstractMethodDeclaration[] methods; - if ((methods = this.methods) == null) { - length = 0; - methods = new AbstractMethodDeclaration[1]; - } else { - length = methods.length; - System.arraycopy( - methods, - 0, - (methods = new AbstractMethodDeclaration[length + 1]), - 1, - length); - } - Clinit clinit = new Clinit(this.compilationResult); - methods[0] = clinit; - // clinit is added in first location, so as to minimize the use of ldcw (big consumer of constant inits) - clinit.declarationSourceStart = clinit.sourceStart = sourceStart; - clinit.declarationSourceEnd = clinit.sourceEnd = sourceEnd; - clinit.bodyEnd = sourceEnd; - this.methods = methods; - } - } - - /** - * Flow analysis for a local innertype - * - */ - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - if (ignoreFurtherInvestigation) - return flowInfo; - try { - // remember local types binding for innerclass emulation propagation - currentScope.referenceCompilationUnit().record((LocalTypeBinding) binding); - - InitializationFlowContext initializerContext = - new InitializationFlowContext(null, this, initializerScope); - // propagate down the max field count - updateMaxFieldCount(); - FlowInfo fieldInfo = flowInfo.copy(); - // so as not to propagate changes outside this type - if (fields != null) { - for (int i = 0, count = fields.length; i < count; i++) { - fieldInfo = - fields[i].analyseCode(initializerScope, initializerContext, fieldInfo); - if (fieldInfo == FlowInfo.DeadEnd) { - // in case the initializer is not reachable, use a reinitialized flowInfo and enter a fake reachable - // branch, since the previous initializer already got the blame. - initializerScope.problemReporter().initializerMustCompleteNormally(fields[i]); - fieldInfo = FlowInfo.initial(maxFieldCount).markAsFakeReachable(true); - } - } - } - if (memberTypes != null) { - for (int i = 0, count = memberTypes.length; i < count; i++) { - memberTypes[i].analyseCode(scope, flowContext, fieldInfo.copy()); - } - } - if (methods != null) { - int recursionBalance = 0; // check constructor recursions - for (int i = 0, count = methods.length; i < count; i++) { - AbstractMethodDeclaration method = methods[i]; - if (method.ignoreFurtherInvestigation) - continue; - if (method.isConstructor()) { // constructor - ConstructorDeclaration constructor = (ConstructorDeclaration) method; - constructor.analyseCode(scope, initializerContext, fieldInfo.copy()); - // compute the recursive invocation balance: - // how many thisReferences vs. superReferences to constructors - int refCount; - if ((refCount = constructor.referenceCount) > 0) { - if ((constructor.constructorCall == null) - || constructor.constructorCall.isSuperAccess() - || !constructor.constructorCall.binding.isValidBinding()) { - recursionBalance -= refCount; - constructor.referenceCount = -1; - // for error reporting propagation - } else { - recursionBalance += refCount; - } - } - } else { // regular method - method.analyseCode(scope, null, flowInfo.copy()); - } - } - if (recursionBalance > 0) { - // there is one or more cycle(s) amongst constructor invocations - scope.problemReporter().recursiveConstructorInvocation(this); - } - } - } catch (AbortType e) { - this.ignoreFurtherInvestigation = true; - } - return flowInfo; - } - - /** - * Flow analysis for a member innertype - * - */ - public void analyseCode(ClassScope classScope1) { - - if (ignoreFurtherInvestigation) - return; - try { - // propagate down the max field count - updateMaxFieldCount(); - FlowInfo flowInfo = FlowInfo.initial(maxFieldCount); // start fresh init info - InitializationFlowContext initializerContext = - new InitializationFlowContext(null, this, initializerScope); - InitializationFlowContext staticInitializerContext = - new InitializationFlowContext(null, this, staticInitializerScope); - FlowInfo nonStaticFieldInfo = flowInfo.copy(), - staticFieldInfo = flowInfo.copy(); - if (fields != null) { - for (int i = 0, count = fields.length; i < count; i++) { - if (fields[i].isStatic()) { - staticFieldInfo = - fields[i].analyseCode( - staticInitializerScope, - staticInitializerContext, - staticFieldInfo); - // in case the initializer is not reachable, use a reinitialized flowInfo and enter a fake reachable - // branch, since the previous initializer already got the blame. - if (staticFieldInfo == FlowInfo.DeadEnd) { - staticInitializerScope.problemReporter().initializerMustCompleteNormally( - fields[i]); - staticFieldInfo = FlowInfo.initial(maxFieldCount).markAsFakeReachable(true); - } - } else { - nonStaticFieldInfo = - fields[i].analyseCode(initializerScope, initializerContext, nonStaticFieldInfo); - // in case the initializer is not reachable, use a reinitialized flowInfo and enter a fake reachable - // branch, since the previous initializer already got the blame. - if (nonStaticFieldInfo == FlowInfo.DeadEnd) { - initializerScope.problemReporter().initializerMustCompleteNormally(fields[i]); - nonStaticFieldInfo = FlowInfo.initial(maxFieldCount).markAsFakeReachable(true); - } - } - } - } - if (memberTypes != null) { - for (int i = 0, count = memberTypes.length; i < count; i++) { - memberTypes[i].analyseCode(scope); - } - } - if (methods != null) { - int recursionBalance = 0; // check constructor recursions - for (int i = 0, count = methods.length; i < count; i++) { - AbstractMethodDeclaration method = methods[i]; - if (method.ignoreFurtherInvestigation) - continue; - if (method.isInitializationMethod()) { - if (method.isStatic()) { // - ((Clinit) method).analyseCode(scope, staticInitializerContext, staticFieldInfo); - } else { // constructor - ConstructorDeclaration constructor = (ConstructorDeclaration) method; - constructor.analyseCode(scope, initializerContext, nonStaticFieldInfo.copy()); - // compute the recursive invocation balance: - // how many thisReferences vs. superReferences to constructors - int refCount; - if ((refCount = constructor.referenceCount) > 0) { - if ((constructor.constructorCall == null) - || constructor.constructorCall.isSuperAccess() - || !constructor.constructorCall.binding.isValidBinding()) { - recursionBalance -= refCount; - constructor.referenceCount = -1; // for error reporting propagation - } else { - recursionBalance += refCount; - } - } - } - } else { // regular method - method.analyseCode(scope, null, FlowInfo.initial(maxFieldCount)); - } - } - if (recursionBalance > 0) { - // there is one or more cycle(s) amongst constructor invocations - scope.problemReporter().recursiveConstructorInvocation(this); - } - } - } catch (AbortType e) { - this.ignoreFurtherInvestigation = true; - }; - } - - /** - * Flow analysis for a local member innertype - * - */ - public void analyseCode( - ClassScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - if (ignoreFurtherInvestigation) - return; - try { - // remember local types binding for innerclass emulation propagation - currentScope.referenceCompilationUnit().record((LocalTypeBinding) binding); - - /* force to emulation of access to direct enclosing instance: only for local members. - * By using the initializer scope, we actually only request an argument emulation, the - * field is not added until actually used. However we will force allocations to be qualified - * with an enclosing instance. - */ - initializerScope.emulateOuterAccess( - (SourceTypeBinding) binding.enclosingType(), - false); - - InitializationFlowContext initializerContext = - new InitializationFlowContext(null, this, initializerScope); - // propagate down the max field count - updateMaxFieldCount(); - FlowInfo fieldInfo = flowInfo.copy(); - // so as not to propagate changes outside this type - if (fields != null) { - for (int i = 0, count = fields.length; i < count; i++) { - if (!fields[i].isStatic()) { - fieldInfo = - fields[i].analyseCode(initializerScope, initializerContext, fieldInfo); - if (fieldInfo == FlowInfo.DeadEnd) { - // in case the initializer is not reachable, use a reinitialized flowInfo and enter a fake reachable - // branch, since the previous initializer already got the blame. - initializerScope.problemReporter().initializerMustCompleteNormally(fields[i]); - fieldInfo = FlowInfo.initial(maxFieldCount).markAsFakeReachable(true); - } - } - } - } - if (memberTypes != null) { - for (int i = 0, count = memberTypes.length; i < count; i++) { - memberTypes[i].analyseCode(scope, flowContext, fieldInfo.copy()); - } - } - if (methods != null) { - int recursionBalance = 0; // check constructor recursions - for (int i = 0, count = methods.length; i < count; i++) { - AbstractMethodDeclaration method = methods[i]; - if (method.ignoreFurtherInvestigation) - continue; - if (method.isConstructor()) { // constructor - ConstructorDeclaration constructor = (ConstructorDeclaration) method; - constructor.analyseCode(scope, initializerContext, fieldInfo.copy()); - // compute the recursive invocation balance: - // how many thisReferences vs. superReferences to constructors - int refCount; - if ((refCount = constructor.referenceCount) > 0) { - if ((constructor.constructorCall == null) - || constructor.constructorCall.isSuperAccess() - || !constructor.constructorCall.binding.isValidBinding()) { - recursionBalance -= refCount; - constructor.referenceCount = -1; // for error reporting propagation - } else { - recursionBalance += refCount; - } - } - } else { // regular method - method.analyseCode(scope, null, flowInfo.copy()); - } - } - if (recursionBalance > 0) { - // there is one or more cycle(s) amongst constructor invocations - scope.problemReporter().recursiveConstructorInvocation(this); - } - } - } catch (AbortType e) { - this.ignoreFurtherInvestigation = true; - }; - } - - /** - * Flow analysis for a package member type - * - */ - public void analyseCode(CompilationUnitScope unitScope) { - - if (ignoreFurtherInvestigation) - return; - try { - FlowInfo flowInfo = FlowInfo.initial(maxFieldCount); // start fresh init info - InitializationFlowContext initializerContext = - new InitializationFlowContext(null, this, initializerScope); - InitializationFlowContext staticInitializerContext = - new InitializationFlowContext(null, this, staticInitializerScope); - FlowInfo nonStaticFieldInfo = flowInfo.copy(), - staticFieldInfo = flowInfo.copy(); - if (fields != null) { - for (int i = 0, count = fields.length; i < count; i++) { - if (fields[i].isStatic()) { - staticFieldInfo = - fields[i].analyseCode( - staticInitializerScope, - staticInitializerContext, - staticFieldInfo); - // in case the initializer is not reachable, use a reinitialized flowInfo and enter a fake reachable - // branch, since the previous initializer already got the blame. - if (staticFieldInfo == FlowInfo.DeadEnd) { - staticInitializerScope.problemReporter().initializerMustCompleteNormally( - fields[i]); - staticFieldInfo = FlowInfo.initial(maxFieldCount).markAsFakeReachable(true); - } - } else { - nonStaticFieldInfo = - fields[i].analyseCode(initializerScope, initializerContext, nonStaticFieldInfo); - // in case the initializer is not reachable, use a reinitialized flowInfo and enter a fake reachable - // branch, since the previous initializer already got the blame. - if (nonStaticFieldInfo == FlowInfo.DeadEnd) { - initializerScope.problemReporter().initializerMustCompleteNormally(fields[i]); - nonStaticFieldInfo = FlowInfo.initial(maxFieldCount).markAsFakeReachable(true); - } - } - } - } - if (memberTypes != null) { - for (int i = 0, count = memberTypes.length; i < count; i++) { - memberTypes[i].analyseCode(scope); - } - } - if (methods != null) { - int recursionBalance = 0; // check constructor recursions - for (int i = 0, count = methods.length; i < count; i++) { - AbstractMethodDeclaration method = methods[i]; - if (method.ignoreFurtherInvestigation) - continue; - if (method.isInitializationMethod()) { - if (method.isStatic()) { // - ((Clinit) method).analyseCode(scope, staticInitializerContext, staticFieldInfo); - } else { // constructor - ConstructorDeclaration constructor = (ConstructorDeclaration) method; - constructor.analyseCode(scope, initializerContext, nonStaticFieldInfo.copy()); - // compute the recursive invocation balance: - // how many thisReferences vs. superReferences to constructors - int refCount; - if ((refCount = constructor.referenceCount) > 0) { - if ((constructor.constructorCall == null) - || constructor.constructorCall.isSuperAccess() - || !constructor.constructorCall.binding.isValidBinding()) { - recursionBalance -= refCount; - constructor.referenceCount = -1; // for error reporting propagation - } else { - recursionBalance += refCount; - } - } - } - } else { // regular method - method.analyseCode(scope, null, FlowInfo.initial(maxFieldCount)); - } - } - if (recursionBalance > 0) { - // there is one or more cycle(s) amongst constructor invocations - scope.problemReporter().recursiveConstructorInvocation(this); - } - } - } catch (AbortType e) { - this.ignoreFurtherInvestigation = true; - }; - } - - /* - * Check for constructor vs. method with no return type. - * Answers true if at least one constructor is defined - */ - public boolean checkConstructors(Parser parser) { - - //if a constructor has not the name of the type, - //convert it into a method with 'null' as its return type - boolean hasConstructor = false; - if (methods != null) { - for (int i = methods.length; --i >= 0;) { - AbstractMethodDeclaration am; - if ((am = methods[i]).isConstructor()) { - if (!CharOperation.equals(am.selector, name)) { - // the constructor was in fact a method with no return type - // unless an explicit constructor call was supplied - ConstructorDeclaration c = (ConstructorDeclaration) am; - if ((c.constructorCall == null) - || (c.constructorCall.isImplicitSuper())) { //changed to a method - MethodDeclaration m = new MethodDeclaration(this.compilationResult); - m.sourceStart = c.sourceStart; - m.sourceEnd = c.sourceEnd; - m.bodyStart = c.bodyStart; - m.bodyEnd = c.bodyEnd; - m.declarationSourceEnd = c.declarationSourceEnd; - m.declarationSourceStart = c.declarationSourceStart; - m.selector = c.selector; - m.statements = c.statements; - m.modifiers = c.modifiers; - m.arguments = c.arguments; - m.thrownExceptions = c.thrownExceptions; - m.explicitDeclarations = c.explicitDeclarations; - m.returnType = null; - methods[i] = m; - } - } else { - if (this.isInterface()) { - // report the problem and continue the parsing - parser.problemReporter().interfaceCannotHaveConstructors( - (ConstructorDeclaration) am); - } - hasConstructor = true; - } - } - } - } - return hasConstructor; - } - - public CompilationResult compilationResult() { - - return this.compilationResult; - } - - public ConstructorDeclaration createsInternalConstructor( - boolean needExplicitConstructorCall, - boolean needToInsert) { - - //Add to method'set, the default constuctor that just recall the - //super constructor with no arguments - //The arguments' type will be positionned by the TC so just use - //the default int instead of just null (consistency purpose) - - //the constructor - ConstructorDeclaration constructor = new ConstructorDeclaration(this.compilationResult); - constructor.isDefaultConstructor = true; - constructor.selector = name; - if (modifiers != AccDefault) { - constructor.modifiers = - ((this instanceof MemberTypeDeclaration) && (modifiers & AccPrivate) != 0) - ? AccDefault - : modifiers & AccVisibilityMASK; - } - - //if you change this setting, please update the - //SourceIndexer2.buildTypeDeclaration(TypeDeclaration,char[]) method - constructor.declarationSourceStart = constructor.sourceStart = sourceStart; - constructor.declarationSourceEnd = - constructor.sourceEnd = constructor.bodyEnd = sourceEnd; - - //the super call inside the constructor - if (needExplicitConstructorCall) { - constructor.constructorCall = - new ExplicitConstructorCall(ExplicitConstructorCall.ImplicitSuper); - constructor.constructorCall.sourceStart = sourceStart; - constructor.constructorCall.sourceEnd = sourceEnd; - } - - //adding the constructor in the methods list - if (needToInsert) { - if (methods == null) { - methods = new AbstractMethodDeclaration[] { constructor }; - } else { - AbstractMethodDeclaration[] newMethods; - System.arraycopy( - methods, - 0, - newMethods = new AbstractMethodDeclaration[methods.length + 1], - 1, - methods.length); - newMethods[0] = constructor; - methods = newMethods; - } - } - return constructor; - } - - /** - * INTERNAL USE ONLY - Creates a fake method declaration for the corresponding binding. - * It is used to report errors for missing abstract methods. - */ - public MethodDeclaration addMissingAbstractMethodFor(MethodBinding methodBinding) { - TypeBinding[] argumentTypes = methodBinding.parameters; - int argumentsLength = argumentTypes.length; - //the constructor - MethodDeclaration methodDeclaration = new MethodDeclaration(this.compilationResult); - methodDeclaration.selector = methodBinding.selector; - methodDeclaration.sourceStart = sourceStart; - methodDeclaration.sourceEnd = sourceEnd; - methodDeclaration.modifiers = methodBinding.getAccessFlags() & ~AccAbstract; - - if (argumentsLength > 0) { - String baseName = "arg";//$NON-NLS-1$ - Argument[] arguments = (methodDeclaration.arguments = new Argument[argumentsLength]); - for (int i = argumentsLength; --i >= 0;) { - arguments[i] = new Argument((baseName + i).toCharArray(), 0L, null /*type ref*/, AccDefault); - } - } - - //adding the constructor in the methods list - if (this.missingAbstractMethods == null) { - this.missingAbstractMethods = new MethodDeclaration[] { methodDeclaration }; - } else { - MethodDeclaration[] newMethods; - System.arraycopy( - this.missingAbstractMethods, - 0, - newMethods = new MethodDeclaration[this.missingAbstractMethods.length + 1], - 1, - this.missingAbstractMethods.length); - newMethods[0] = methodDeclaration; - this.missingAbstractMethods = newMethods; - } - - //============BINDING UPDATE========================== - methodDeclaration.binding = new MethodBinding( - methodDeclaration.modifiers, //methodDeclaration - methodBinding.selector, - methodBinding.returnType, - argumentsLength == 0 ? NoParameters : argumentTypes, //arguments bindings - methodBinding.thrownExceptions, //exceptions - binding); //declaringClass - - methodDeclaration.scope = new MethodScope(scope, methodDeclaration, true); - methodDeclaration.bindArguments(); - -/* if (binding.methods == null) { - binding.methods = new MethodBinding[] { methodDeclaration.binding }; - } else { - MethodBinding[] newMethods; - System.arraycopy( - binding.methods, - 0, - newMethods = new MethodBinding[binding.methods.length + 1], - 1, - binding.methods.length); - newMethods[0] = methodDeclaration.binding; - binding.methods = newMethods; - }*/ - //=================================================== - - return methodDeclaration; - } - - /* - * Find the matching parse node, answers null if nothing found - */ - public FieldDeclaration declarationOf(FieldBinding fieldBinding) { - - if (fieldBinding != null) { - for (int i = 0, max = this.fields.length; i < max; i++) { - FieldDeclaration fieldDecl; - if ((fieldDecl = this.fields[i]).binding == fieldBinding) - return fieldDecl; - } - } - return null; - } - - /* - * Find the matching parse node, answers null if nothing found - */ - public TypeDeclaration declarationOf(MemberTypeBinding memberTypeBinding) { - - if (memberTypeBinding != null) { - for (int i = 0, max = this.memberTypes.length; i < max; i++) { - TypeDeclaration memberTypeDecl; - if ((memberTypeDecl = this.memberTypes[i]).binding == memberTypeBinding) - return memberTypeDecl; - } - } - return null; - } - - /* - * Find the matching parse node, answers null if nothing found - */ - public AbstractMethodDeclaration declarationOf(MethodBinding methodBinding) { - - if (methodBinding != null) { - for (int i = 0, max = this.methods.length; i < max; i++) { - AbstractMethodDeclaration methodDecl; - - if ((methodDecl = this.methods[i]).binding == methodBinding) - return methodDecl; - } - } - return null; - } - - /* - * Finds the matching type amoung this type's member types. - * Returns null if no type with this name is found. - * The type name is a compound name relative to this type - * eg. if this type is X and we're looking for Y.X.A.B - * then a type name would be {X, A, B} - */ - public TypeDeclaration declarationOfType(char[][] typeName) { - - int typeNameLength = typeName.length; - if (typeNameLength < 1 || !CharOperation.equals(typeName[0], this.name)) { - return null; - } - if (typeNameLength == 1) { - return this; - } - char[][] subTypeName = new char[typeNameLength - 1][]; - System.arraycopy(typeName, 1, subTypeName, 0, typeNameLength - 1); - for (int i = 0; i < this.memberTypes.length; i++) { - TypeDeclaration typeDecl = this.memberTypes[i].declarationOfType(subTypeName); - if (typeDecl != null) { - return typeDecl; - } - } - return null; - } - - /** - * Generic bytecode generation for type - */ - public void generateCode(ClassFile enclosingClassFile) { - - if (hasBeenGenerated) - return; - hasBeenGenerated = true; - if (ignoreFurtherInvestigation) { - if (binding == null) - return; - ClassFile.createProblemType( - this, - scope.referenceCompilationUnit().compilationResult); - return; - } - try { - // create the result for a compiled type - ClassFile classFile = new ClassFile(binding, enclosingClassFile, false); - // generate all fiels - classFile.addFieldInfos(); - - // record the inner type inside its own .class file to be able - // to generate inner classes attributes - if (binding.isMemberType()) - classFile.recordEnclosingTypeAttributes(binding); - if (binding.isLocalType()) { - enclosingClassFile.recordNestedLocalAttribute(binding); - classFile.recordNestedLocalAttribute(binding); - } - if (memberTypes != null) { - for (int i = 0, max = memberTypes.length; i < max; i++) { - // record the inner type inside its own .class file to be able - // to generate inner classes attributes - classFile.recordNestedMemberAttribute(memberTypes[i].binding); - memberTypes[i].generateCode(scope, classFile); - } - } - // generate all methods - classFile.setForMethodInfos(); - if (methods != null) { - for (int i = 0, max = methods.length; i < max; i++) { - methods[i].generateCode(scope, classFile); - } - } - - classFile.generateMissingAbstractMethods(this.missingAbstractMethods, scope.referenceCompilationUnit().compilationResult); - - // generate all methods - classFile.addSpecialMethods(); - - if (ignoreFurtherInvestigation) { // trigger problem type generation for code gen errors - throw new AbortType(scope.referenceCompilationUnit().compilationResult); - } - - // finalize the compiled type result - classFile.addAttributes(); - scope.referenceCompilationUnit().compilationResult.record( - binding.constantPoolName(), - classFile); - } catch (AbortType e) { - if (binding == null) - return; - ClassFile.createProblemType( - this, - scope.referenceCompilationUnit().compilationResult); - } - } - - /** - * Bytecode generation for a local inner type (API as a normal statement code gen) - */ - public void generateCode(BlockScope blockScope, CodeStream codeStream) { - - if (hasBeenGenerated) - return; - int pc = codeStream.position; - if (binding != null) { - ((NestedTypeBinding) binding).computeSyntheticArgumentsOffset(); - } - generateCode(codeStream.classFile); - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - /** - * Bytecode generation for a member inner type - */ - public void generateCode(ClassScope classScope, ClassFile enclosingClassFile) { - - if (hasBeenGenerated) - return; - ((NestedTypeBinding) binding).computeSyntheticArgumentsOffset(); - generateCode(enclosingClassFile); - } - - /** - * Bytecode generation for a package member - */ - public void generateCode(CompilationUnitScope unitScope) { - - generateCode((ClassFile) null); - } - - public boolean isInterface() { - - return (modifiers & AccInterface) != 0; - } - - public boolean hasErrors() { - return this.ignoreFurtherInvestigation; - } - - /** - * A will be requested as soon as static fields or assertions are present. It will be eliminated during - * classfile creation if no bytecode was actually produced based on some optimizations/compiler settings. - */ - public final boolean needClassInitMethod() { - - // always need a when assertions are present - if ((this.bits & AddAssertionMASK) != 0) - return true; - if (fields == null) - return false; - if (isInterface()) - return true; // fields are implicitly statics - for (int i = fields.length; --i >= 0;) { - FieldDeclaration field = fields[i]; - //need to test the modifier directly while there is no binding yet - if ((field.modifiers & AccStatic) != 0) - return true; - } - return false; - } - - public void parseMethod(Parser parser, CompilationUnitDeclaration unit) { - - //connect method bodies - if (unit.ignoreMethodBodies) - return; - - // no scope were created, so cannot report further errors -// if (binding == null) -// return; - - //members - if (memberTypes != null) { - for (int i = memberTypes.length; --i >= 0;) - memberTypes[i].parseMethod(parser, unit); - } - - //methods - if (methods != null) { - for (int i = methods.length; --i >= 0;) - methods[i].parseStatements(parser, unit); - } - - //initializers - if (fields != null) { - for (int i = fields.length; --i >= 0;) { - if (fields[i] instanceof Initializer) { - ((Initializer) fields[i]).parseStatements(parser, this, unit); - } - } - } - } - - public void resolve() { - - if (binding == null) { - ignoreFurtherInvestigation = true; - return; - } - - try { - // check superclass & interfaces - if (binding.superclass != null) // watch out for Object ! (and other roots) - if (isTypeUseDeprecated(binding.superclass, scope)) - scope.problemReporter().deprecatedType(binding.superclass, superclass); - if (superInterfaces != null) - for (int i = superInterfaces.length; --i >= 0;) - if (superInterfaces[i].binding != null) - if (isTypeUseDeprecated(superInterfaces[i].binding, scope)) - scope.problemReporter().deprecatedType( - superInterfaces[i].binding, - superInterfaces[i]); - maxFieldCount = 0; - int lastFieldID = -1; - if (fields != null) { - for (int i = 0, count = fields.length; i < count; i++) { - FieldDeclaration field = fields[i]; - if (field.isField()) { - if (field.binding == null) { - ignoreFurtherInvestigation = true; - continue; - } - maxFieldCount++; - lastFieldID = field.binding.id; - } else { // initializer - ((Initializer) field).lastFieldID = lastFieldID + 1; - } - field.resolve(field.isStatic() ? staticInitializerScope : initializerScope); - } - } - if (memberTypes != null) - for (int i = 0, count = memberTypes.length; i < count; i++) - memberTypes[i].resolve(scope); - if (methods != null) - for (int i = 0, count = methods.length; i < count; i++) - methods[i].resolve(scope); - } catch (AbortType e) { - this.ignoreFurtherInvestigation = true; - return; - }; - } - - public void resolve(BlockScope blockScope) { - // local type declaration - - // need to build its scope first and proceed with binding's creation - blockScope.addLocalType(this); - - // and TC.... - if (binding != null) { - // binding is not set if the receiver could not be created - resolve(); - updateMaxFieldCount(); - } - } - - public void resolve(ClassScope upperScope) { - // member scopes are already created - // request the construction of a binding if local member type - - resolve(); - updateMaxFieldCount(); - } - - public void resolve(CompilationUnitScope upperScope) { - // top level : scope are already created - - resolve(); - updateMaxFieldCount(); - } - - public void tagAsHavingErrors() { - ignoreFurtherInvestigation = true; - } - - public String toString(int tab) { - - return tabString(tab) + toStringHeader() + toStringBody(tab); - } - - public String toStringBody(int tab) { - - String s = " {"; //$NON-NLS-1$ - if (memberTypes != null) { - for (int i = 0; i < memberTypes.length; i++) { - if (memberTypes[i] != null) { - s += "\n" + memberTypes[i].toString(tab + 1); //$NON-NLS-1$ - } - } - } - if (fields != null) { - for (int fieldI = 0; fieldI < fields.length; fieldI++) { - if (fields[fieldI] != null) { - s += "\n" + fields[fieldI].toString(tab + 1); //$NON-NLS-1$ - if (fields[fieldI].isField()) - s += ";"; //$NON-NLS-1$ - } - } - } - if (methods != null) { - for (int i = 0; i < methods.length; i++) { - if (methods[i] != null) { - s += "\n" + methods[i].toString(tab + 1); //$NON-NLS-1$ - } - } - } - s += "\n" + tabString(tab) + "}"; //$NON-NLS-2$ //$NON-NLS-1$ - return s; - } - - public String toStringHeader() { - - String s = ""; //$NON-NLS-1$ - if (modifiers != AccDefault) { - s += modifiersString(modifiers); - } - s += (isInterface() ? "interface " : "class ") + new String(name);//$NON-NLS-1$ //$NON-NLS-2$ - if (superclass != null) - s += " extends " + superclass.toString(0); //$NON-NLS-1$ - if (superInterfaces != null && superInterfaces.length > 0) { - s += (isInterface() ? " extends " : " implements ");//$NON-NLS-2$ //$NON-NLS-1$ - for (int i = 0; i < superInterfaces.length; i++) { - s += superInterfaces[i].toString(0); - if (i != superInterfaces.length - 1) - s += ", "; //$NON-NLS-1$ - }; - }; - return s; - } - - /** - * Iteration for a package member type - * - */ - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - CompilationUnitScope unitScope) { - - if (ignoreFurtherInvestigation) - return; - try { - if (visitor.visit(this, unitScope)) { - if (superclass != null) - superclass.traverse(visitor, scope); - if (superInterfaces != null) { - int superInterfaceLength = superInterfaces.length; - for (int i = 0; i < superInterfaceLength; i++) - superInterfaces[i].traverse(visitor, scope); - } - if (memberTypes != null) { - int memberTypesLength = memberTypes.length; - for (int i = 0; i < memberTypesLength; i++) - memberTypes[i].traverse(visitor, scope); - } - if (fields != null) { - int fieldsLength = fields.length; - for (int i = 0; i < fieldsLength; i++) { - FieldDeclaration field; - if ((field = fields[i]).isStatic()) { - field.traverse(visitor, staticInitializerScope); - } else { - field.traverse(visitor, initializerScope); - } - } - } - if (methods != null) { - int methodsLength = methods.length; - for (int i = 0; i < methodsLength; i++) - methods[i].traverse(visitor, scope); - } - } - } catch (AbortType e) { - } - } - - /** - * MaxFieldCount's computation is necessary so as to reserve space for - * the flow info field portions. It corresponds to the maximum amount of - * fields this class or one of its innertypes have. - * - * During name resolution, types are traversed, and the max field count is recorded - * on the outermost type. It is then propagated down during the flow analysis. - * - * This method is doing either up/down propagation. - */ - void updateMaxFieldCount() { - - if (binding == null) - return; // error scenario - TypeDeclaration outerMostType = scope.outerMostClassScope().referenceType(); - if (maxFieldCount > outerMostType.maxFieldCount) { - outerMostType.maxFieldCount = maxFieldCount; // up - } else { - maxFieldCount = outerMostType.maxFieldCount; // down - } - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/TypeReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/TypeReference.java deleted file mode 100644 index 360e24b..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/TypeReference.java +++ /dev/null @@ -1,105 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public abstract class TypeReference extends Expression { - public TypeBinding binding; -public TypeReference() { - super () ; - } -// allows us to trap completion & selection nodes - -public void aboutToResolve(Scope scope) {} -/* - * Answer a base type reference (can be an array of base type). - */ -public static final TypeReference baseTypeReference(int baseType, int dim) { - - if (dim == 0) { - switch (baseType) { - case (T_void) : - return new SingleTypeReference(VoidBinding.simpleName, 0); - case (T_boolean) : - return new SingleTypeReference(BooleanBinding.simpleName, 0); - case (T_char) : - return new SingleTypeReference(CharBinding.simpleName, 0); - case (T_float) : - return new SingleTypeReference(FloatBinding.simpleName, 0); - case (T_double) : - return new SingleTypeReference(DoubleBinding.simpleName, 0); - case (T_byte) : - return new SingleTypeReference(ByteBinding.simpleName, 0); - case (T_short) : - return new SingleTypeReference(ShortBinding.simpleName, 0); - case (T_int) : - return new SingleTypeReference(IntBinding.simpleName, 0); - default : //T_long - return new SingleTypeReference(LongBinding.simpleName, 0); - } - } - switch (baseType) { - case (T_void) : - return new ArrayTypeReference(VoidBinding.simpleName, dim, 0); - case (T_boolean) : - return new ArrayTypeReference(BooleanBinding.simpleName, dim, 0); - case (T_char) : - return new ArrayTypeReference(CharBinding.simpleName, dim, 0); - case (T_float) : - return new ArrayTypeReference(FloatBinding.simpleName, dim, 0); - case (T_double) : - return new ArrayTypeReference(DoubleBinding.simpleName, dim, 0); - case (T_byte) : - return new ArrayTypeReference(ByteBinding.simpleName, dim, 0); - case (T_short) : - return new ArrayTypeReference(ShortBinding.simpleName, dim, 0); - case (T_int) : - return new ArrayTypeReference(IntBinding.simpleName, dim, 0); - default : //T_long - return new ArrayTypeReference(LongBinding.simpleName, dim, 0); - } -} -public abstract TypeReference copyDims(int dim); -public int dimensions() { - return 0; -} -public abstract TypeBinding getTypeBinding(Scope scope); -/** - * @return char[][] - */ -public abstract char [][] getTypeName() ; -public boolean isTypeReference() { - return true; -} -public TypeBinding resolveType(BlockScope scope) { - // handle the error here - constant = NotAConstant; - if (binding != null) { // is a shared type reference which was already resolved - if (!binding.isValidBinding()) - return null; // already reported error - } else { - binding = getTypeBinding(scope); - if (!binding.isValidBinding()) { - scope.problemReporter().invalidType(this, binding); - return null; - } - if (isTypeUseDeprecated(binding, scope)) - scope.problemReporter().deprecatedType(binding, this); - } - return binding; -} -public abstract void traverse(IAbstractSyntaxTreeVisitor visitor, ClassScope classScope); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/UnaryExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/UnaryExpression.java deleted file mode 100644 index bc09929..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/UnaryExpression.java +++ /dev/null @@ -1,291 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class UnaryExpression extends OperatorExpression { - - public Expression expression; - public Constant optimizedBooleanConstant; - - public UnaryExpression(Expression expression, int operator) { - this.expression = expression; - this.bits |= operator << OperatorSHIFT; // encode operator - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - if (((bits & OperatorMASK) >> OperatorSHIFT) == NOT) { - return expression - .analyseCode(currentScope, flowContext, flowInfo) - .asNegatedCondition(); - } else { - return expression.analyseCode(currentScope, flowContext, flowInfo); - } - } - - public Constant conditionalConstant() { - return optimizedBooleanConstant == null ? constant : optimizedBooleanConstant; - } - - /** - * Code generation for an unary operation - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ - public void generateCode( - BlockScope currentScope, - CodeStream codeStream, - boolean valueRequired) { - int pc = codeStream.position; - Label falseLabel, endifLabel; - if (constant != Constant.NotAConstant) { - // inlined value - if (valueRequired) { - codeStream.generateConstant(constant, implicitConversion); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - return; - } - switch ((bits & OperatorMASK) >> OperatorSHIFT) { - case NOT : - switch (expression.implicitConversion >> 4) /* runtime type */ { - case T_boolean : - // ! - // Generate code for the condition - expression.generateOptimizedBoolean( - currentScope, - codeStream, - null, - (falseLabel = new Label(codeStream)), - valueRequired); - if (valueRequired) { - codeStream.iconst_0(); - if (falseLabel.hasForwardReferences()) { - codeStream.goto_(endifLabel = new Label(codeStream)); - codeStream.decrStackSize(1); - falseLabel.place(); - codeStream.iconst_1(); - endifLabel.place(); - } - } else { // 6596: if (!(a && b)){} - must still place falseLabel - falseLabel.place(); - } - break; - } - break; - case TWIDDLE : - switch (expression.implicitConversion >> 4 /* runtime */ - ) { - case T_int : - // ~int - expression.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - codeStream.iconst_m1(); - codeStream.ixor(); - } - break; - case T_long : - expression.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - codeStream.ldc2_w(-1L); - codeStream.lxor(); - } - } - break; - case MINUS : - // - - if (constant != NotAConstant) { - if (valueRequired) { - switch (expression.implicitConversion >> 4 /* runtime */ - ) { - case T_int : - codeStream.generateInlinedValue(constant.intValue() * -1); - break; - case T_float : - codeStream.generateInlinedValue(constant.floatValue() * -1.0f); - break; - case T_long : - codeStream.generateInlinedValue(constant.longValue() * -1L); - break; - case T_double : - codeStream.generateInlinedValue(constant.doubleValue() * -1.0); - } - } - } else { - expression.generateCode(currentScope, codeStream, valueRequired); - if (valueRequired) { - switch (expression.implicitConversion >> 4 /* runtime type */ - ) { - case T_int : - codeStream.ineg(); - break; - case T_float : - codeStream.fneg(); - break; - case T_long : - codeStream.lneg(); - break; - case T_double : - codeStream.dneg(); - } - } - } - break; - case PLUS : - expression.generateCode(currentScope, codeStream, valueRequired); - } - if (valueRequired) { - codeStream.generateImplicitConversion(implicitConversion); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - /** - * Boolean operator code generation - * Optimized operations are: &&, ||, <, <=, >, >=, &, |, ^ - */ - public void generateOptimizedBoolean( - BlockScope currentScope, - CodeStream codeStream, - Label trueLabel, - Label falseLabel, - boolean valueRequired) { - - if ((constant != Constant.NotAConstant) && (constant.typeID() == T_boolean)) { - super.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - return; - } - if (((bits & OperatorMASK) >> OperatorSHIFT) == NOT) { - expression.generateOptimizedBoolean( - currentScope, - codeStream, - falseLabel, - trueLabel, - valueRequired); - } else { - super.generateOptimizedBoolean( - currentScope, - codeStream, - trueLabel, - falseLabel, - valueRequired); - } - } - - public TypeBinding resolveType(BlockScope scope) { - TypeBinding expressionTb = expression.resolveType(scope); - if (expressionTb == null) { - constant = NotAConstant; - return null; - } - int expressionId = expressionTb.id; - if (expressionId > 15) { - constant = NotAConstant; - scope.problemReporter().invalidOperator(this, expressionTb); - return null; - } - - int tableId; - switch ((bits & OperatorMASK) >> OperatorSHIFT) { - case NOT : - tableId = AND_AND; - break; - case TWIDDLE : - tableId = LEFT_SHIFT; - break; - default : - tableId = MINUS; - } //+ and - cases - - // the code is an int - // (cast) left Op (cast) rigth --> result - // 0000 0000 0000 0000 0000 - // <<16 <<12 <<8 <<4 <<0 - int result = ResolveTypeTables[tableId][(expressionId << 4) + expressionId]; - expression.implicitConversion = result >>> 12; - bits |= result & 0xF; - switch (result & 0xF) { // only switch on possible result type..... - case T_boolean : - this.typeBinding = BooleanBinding; - break; - case T_byte : - this.typeBinding = ByteBinding; - break; - case T_char : - this.typeBinding = CharBinding; - break; - case T_double : - this.typeBinding = DoubleBinding; - break; - case T_float : - this.typeBinding = FloatBinding; - break; - case T_int : - this.typeBinding = IntBinding; - break; - case T_long : - this.typeBinding = LongBinding; - break; - default : //error........ - constant = Constant.NotAConstant; - if (expressionId != T_undefined) - scope.problemReporter().invalidOperator(this, expressionTb); - return null; - } - // compute the constant when valid - if (expression.constant != Constant.NotAConstant) { - constant = - Constant.computeConstantOperation( - expression.constant, - expressionId, - (bits & OperatorMASK) >> OperatorSHIFT); - } else { - constant = Constant.NotAConstant; - if (((bits & OperatorMASK) >> OperatorSHIFT) == NOT) { - Constant cst = expression.conditionalConstant(); - if (cst.typeID() == T_boolean) - optimizedBooleanConstant = Constant.fromValue(!cst.booleanValue()); - } - } - return this.typeBinding; - } - - public String toStringExpressionNoParenthesis() { - return operatorToString() + " " + expression.toStringExpression(); //$NON-NLS-1$ - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - if (visitor.visit(this, blockScope)) { - expression.traverse(visitor, blockScope); - } - visitor.endVisit(this, blockScope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/WhileStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/WhileStatement.java deleted file mode 100644 index 57d94da..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/WhileStatement.java +++ /dev/null @@ -1,240 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.ast; - -import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.flow.FlowContext; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.flow.LoopingFlowContext; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class WhileStatement extends Statement { - - public Expression condition; - public Statement action; - private Label breakLabel, continueLabel; - int preCondInitStateIndex = -1; - int condIfTrueInitStateIndex = -1; - int mergedInitStateIndex = -1; - - public WhileStatement(Expression condition, Statement action, int s, int e) { - - this.condition = condition; - this.action = action; - sourceStart = s; - sourceEnd = e; - } - - public FlowInfo analyseCode( - BlockScope currentScope, - FlowContext flowContext, - FlowInfo flowInfo) { - - breakLabel = new Label(); - continueLabel = new Label(); - - preCondInitStateIndex = - currentScope.methodScope().recordInitializationStates(flowInfo); - LoopingFlowContext condLoopContext; - FlowInfo postCondInfo = - condition.analyseCode( - currentScope, - (condLoopContext = - new LoopingFlowContext(flowContext, this, null, null, currentScope)), - flowInfo); - - LoopingFlowContext loopingContext; - if ((action == null) || action.isEmptyBlock()) { - condLoopContext.complainOnFinalAssignmentsInLoop(currentScope, postCondInfo); - if ((condition.constant != NotAConstant) - && (condition.constant.booleanValue() == true)) { - return FlowInfo.DeadEnd; - } else { - FlowInfo mergedInfo = postCondInfo.initsWhenFalse().unconditionalInits(); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergedInfo); - return mergedInfo; - } - } else { - // in case the condition was inlined to false, record the fact that there is no way to reach any - // statement inside the looping action - loopingContext = - new LoopingFlowContext( - flowContext, - this, - breakLabel, - continueLabel, - currentScope); - FlowInfo actionInfo = - ((condition.constant != Constant.NotAConstant) - && (condition.constant.booleanValue() == false)) - ? FlowInfo.DeadEnd - : postCondInfo.initsWhenTrue().copy(); - - // for computing local var attributes - condIfTrueInitStateIndex = - currentScope.methodScope().recordInitializationStates( - postCondInfo.initsWhenTrue()); - - if (!actionInfo.complainIfUnreachable(action, currentScope)) { - actionInfo = action.analyseCode(currentScope, loopingContext, actionInfo); - } - - // code generation can be optimized when no need to continue in the loop - if (((actionInfo == FlowInfo.DeadEnd) || actionInfo.isFakeReachable()) - && ((loopingContext.initsOnContinue == FlowInfo.DeadEnd) - || loopingContext.initsOnContinue.isFakeReachable())) { - continueLabel = null; - } else { - condLoopContext.complainOnFinalAssignmentsInLoop(currentScope, postCondInfo); - loopingContext.complainOnFinalAssignmentsInLoop(currentScope, actionInfo); - } - } - - // infinite loop - FlowInfo mergedInfo; - if ((condition.constant != Constant.NotAConstant) - && (condition.constant.booleanValue() == true)) { - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates( - mergedInfo = loopingContext.initsOnBreak); - return mergedInfo; - } - - // end of loop: either condition false or break - mergedInfo = - postCondInfo.initsWhenFalse().unconditionalInits().mergedWith( - loopingContext.initsOnBreak); - mergedInitStateIndex = - currentScope.methodScope().recordInitializationStates(mergedInfo); - return mergedInfo; - } - - /** - * While code generation - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - */ - public void generateCode(BlockScope currentScope, CodeStream codeStream) { - - if ((bits & IsReachableMASK) == 0) { - return; - } - int pc = codeStream.position; - breakLabel.codeStream = codeStream; - - // generate condition - if (continueLabel == null) { - // no need to reverse condition - if (condition.constant == NotAConstant) { - condition.generateOptimizedBoolean( - currentScope, - codeStream, - null, - breakLabel, - true); - } - } else { - continueLabel.codeStream = codeStream; - if (!(((condition.constant != NotAConstant) - && (condition.constant.booleanValue() == true)) - || (action == null) - || action.isEmptyBlock())) { - int jumpPC = codeStream.position; - codeStream.goto_(continueLabel); - codeStream.recordPositionsFrom(jumpPC, condition.sourceStart); - } - } - // generate the action - Label actionLabel; - (actionLabel = new Label(codeStream)).place(); - if (action != null) { - // Required to fix 1PR0XVS: LFRE:WINNT - Compiler: variable table for method appears incorrect - if (condIfTrueInitStateIndex != -1) { - // insert all locals initialized inside the condition into the action generated prior to the condition - codeStream.addDefinitelyAssignedVariables( - currentScope, - condIfTrueInitStateIndex); - } - action.generateCode(currentScope, codeStream); - // May loose some local variable initializations : affecting the local variable attributes - if (preCondInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - preCondInitStateIndex); - } - - } - // output condition and branch back to the beginning of the repeated action - if (continueLabel != null) { - continueLabel.place(); - condition.generateOptimizedBoolean( - currentScope, - codeStream, - actionLabel, - null, - true); - } - breakLabel.place(); - - // May loose some local variable initializations : affecting the local variable attributes - if (mergedInitStateIndex != -1) { - codeStream.removeNotDefinitelyAssignedVariables( - currentScope, - mergedInitStateIndex); - } - codeStream.recordPositionsFrom(pc, this.sourceStart); - } - - public void resetStateForCodeGeneration() { - - this.breakLabel.resetStateForCodeGeneration(); - this.continueLabel.resetStateForCodeGeneration(); - } - - public void resolve(BlockScope scope) { - - TypeBinding type = condition.resolveTypeExpecting(scope, BooleanBinding); - condition.implicitWidening(type, type); - if (action != null) - action.resolve(scope); - } - - public String toString(int tab) { - - String s = tabString(tab); - s = s + "while (" + condition.toStringExpression() + ")"; //$NON-NLS-1$ //$NON-NLS-2$ - if (action == null) - s = s + " {} ;"; //$NON-NLS-1$ - else if (action instanceof Block) - s = s + "\n" + action.toString(tab + 1); //$NON-NLS-1$ - else - s = s + " {\n" + action.toString(tab + 1) + "}"; //$NON-NLS-2$ //$NON-NLS-1$ - return s; - } - - public void traverse( - IAbstractSyntaxTreeVisitor visitor, - BlockScope blockScope) { - - if (visitor.visit(this, blockScope)) { - condition.traverse(visitor, blockScope); - if (action != null) - action.traverse(visitor, blockScope); - } - visitor.endVisit(this, blockScope); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/ClasspathDirectory.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/ClasspathDirectory.java deleted file mode 100644 index 18a7a1b..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/ClasspathDirectory.java +++ /dev/null @@ -1,117 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.batch; - -import java.io.File; -import java.util.Hashtable; - -import net.sourceforge.phpdt.internal.compiler.classfmt.ClassFileReader; -import net.sourceforge.phpdt.internal.compiler.env.NameEnvironmentAnswer; - -public class ClasspathDirectory implements FileSystem.Classpath { - -String path; -Hashtable directoryCache; -String[] missingPackageHolder = new String[1]; -String encoding; -public int mode; // ability to only consider one kind of files (source vs. binaries), by default use both - -public static final int SOURCE = 1; -public static final int BINARY = 2; - -ClasspathDirectory(File directory, String encoding, int mode) { - this.mode = mode; - this.path = directory.getAbsolutePath(); - if (!path.endsWith(File.separator)) - this.path += File.separator; - this.directoryCache = new Hashtable(11); - this.encoding = encoding; -} - -ClasspathDirectory(File directory, String encoding) { - this(directory, encoding, SOURCE | BINARY); // by default consider both sources and binaries -} - -String[] directoryList(String qualifiedPackageName) { - String[] dirList = (String[]) directoryCache.get(qualifiedPackageName); - if (dirList == missingPackageHolder) return null; // package exists in another classpath directory or jar - if (dirList != null) return dirList; - - File dir = new File(path + qualifiedPackageName); - notFound : if (dir != null && dir.isDirectory()) { - // must protect against a case insensitive File call - // walk the qualifiedPackageName backwards looking for an uppercase character before the '/' - int index = qualifiedPackageName.length(); - int last = qualifiedPackageName.lastIndexOf(File.separatorChar); - while (--index > last && !Character.isUpperCase(qualifiedPackageName.charAt(index))) {} - if (index > last) { - if (last == -1) { - if (!doesFileExist(qualifiedPackageName, "")) //$NON-NLS-1$ - break notFound; - } else { - String packageName = qualifiedPackageName.substring(last + 1); - String parentPackage = qualifiedPackageName.substring(0, last); - if (!doesFileExist(packageName, parentPackage)) - break notFound; - } - } - if ((dirList = dir.list()) == null) - dirList = new String[0]; - directoryCache.put(qualifiedPackageName, dirList); - return dirList; - } - directoryCache.put(qualifiedPackageName, missingPackageHolder); - return null; -} -boolean doesFileExist(String fileName, String qualifiedPackageName) { - String[] dirList = directoryList(qualifiedPackageName); - if (dirList == null) return false; // most common case - - for (int i = dirList.length; --i >= 0;) - if (fileName.equals(dirList[i])) - return true; - return false; -} -public NameEnvironmentAnswer findClass(char[] typeName, String qualifiedPackageName, String qualifiedBinaryFileName) { - if (!isPackage(qualifiedPackageName)) return null; // most common case - - String fileName = new String(typeName); - boolean binaryExists = ((this.mode & BINARY) != 0) && doesFileExist(fileName + ".class", qualifiedPackageName); //$NON-NLS-1$ - boolean sourceExists = ((this.mode & SOURCE) != 0) && doesFileExist(fileName + ".java", qualifiedPackageName); //$NON-NLS-1$ - if (sourceExists) { - String fullSourcePath = path + qualifiedBinaryFileName.substring(0, qualifiedBinaryFileName.length() - 6) + ".java"; //$NON-NLS-1$ - if (!binaryExists) - return new NameEnvironmentAnswer(new CompilationUnit(null, fullSourcePath, this.encoding)); - - String fullBinaryPath = path + qualifiedBinaryFileName; - long binaryModified = new File(fullBinaryPath).lastModified(); - long sourceModified = new File(fullSourcePath).lastModified(); - if (sourceModified > binaryModified) - return new NameEnvironmentAnswer(new CompilationUnit(null, fullSourcePath, this.encoding)); - } - if (binaryExists) { - try { - ClassFileReader reader = ClassFileReader.read(path + qualifiedBinaryFileName); - if (reader != null) return new NameEnvironmentAnswer(reader); - } catch (Exception e) {} // treat as if file is missing - } - return null; -} -public boolean isPackage(String qualifiedPackageName) { - return directoryList(qualifiedPackageName) != null; -} -public void reset() { - this.directoryCache = new Hashtable(11); -} -public String toString() { - return "ClasspathDirectory " + path; //$NON-NLS-1$ -} -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/ClasspathJar.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/ClasspathJar.java deleted file mode 100644 index 5ebcccf..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/ClasspathJar.java +++ /dev/null @@ -1,78 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.batch; - -import java.io.File; -import java.io.IOException; -import java.util.Enumeration; -import java.util.Hashtable; -import java.util.zip.ZipEntry; -import java.util.zip.ZipFile; - -import net.sourceforge.phpdt.internal.compiler.classfmt.ClassFileReader; -import net.sourceforge.phpdt.internal.compiler.env.NameEnvironmentAnswer; - -public class ClasspathJar implements FileSystem.Classpath { - -ZipFile zipFile; -Hashtable packageCache; -boolean closeZipFileAtEnd; - -public ClasspathJar(File file) throws IOException { - this(new ZipFile(file), true); -} -public ClasspathJar(ZipFile zipFile, boolean closeZipFileAtEnd) throws IOException { - this.zipFile = zipFile; - this.packageCache = null; - this.closeZipFileAtEnd = closeZipFileAtEnd; -} -public NameEnvironmentAnswer findClass(char[] typeName, String qualifiedPackageName, String qualifiedBinaryFileName) { - if (!isPackage(qualifiedPackageName)) return null; // most common case - - try { - ClassFileReader reader = ClassFileReader.read(zipFile, qualifiedBinaryFileName); - if (reader != null) return new NameEnvironmentAnswer(reader); - } catch (Exception e) {} // treat as if class file is missing - return null; -} -public boolean isPackage(String qualifiedPackageName) { - if (packageCache != null) - return packageCache.containsKey(qualifiedPackageName); - - this.packageCache = new Hashtable(41); - packageCache.put("", ""); //$NON-NLS-1$ //$NON-NLS-2$ - - nextEntry : for (Enumeration e = zipFile.entries(); e.hasMoreElements(); ) { - String fileName = ((ZipEntry) e.nextElement()).getName(); - - // add the package name & all of its parent packages - int last = fileName.lastIndexOf('/'); - while (last > 0) { - // extract the package name - String packageName = fileName.substring(0, last); - if (packageCache.containsKey(packageName)) - continue nextEntry; - packageCache.put(packageName, packageName); - last = packageName.lastIndexOf('/'); - } - } - return packageCache.containsKey(qualifiedPackageName); -} -public void reset() { - if (zipFile != null && closeZipFileAtEnd) { - try { zipFile.close(); } catch(IOException e) {} - } - this.packageCache = null; -} -public String toString() { - return "Classpath for jar file " + zipFile; //$NON-NLS-1$ -} -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/CompilationUnit.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/CompilationUnit.java deleted file mode 100644 index 56e3ae0..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/CompilationUnit.java +++ /dev/null @@ -1,73 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.batch; - -import java.io.File; -import java.io.IOException; - -import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit; -import net.sourceforge.phpdt.internal.compiler.util.Util; - -public class CompilationUnit implements ICompilationUnit { - public char[] contents; - public char[] fileName; - public char[] mainTypeName; - String encoding; - -public CompilationUnit(char[] contents, String fileName, String encoding) { - this.contents = contents; - if (File.separator.equals("/")) { //$NON-NLS-1$ - if (fileName.indexOf("\\") != -1) { //$NON-NLS-1$ - fileName = fileName.replace('\\', File.separatorChar); - } - } else { - // the file separator is \ - if (fileName.indexOf('/') != -1) { - fileName = fileName.replace('/', File.separatorChar); - } - } - this.fileName = fileName.toCharArray(); - - int start = fileName.lastIndexOf("/") + 1; //$NON-NLS-1$ - if (start == 0 || start < fileName.lastIndexOf("\\")) //$NON-NLS-1$ - start = fileName.lastIndexOf("\\") + 1; //$NON-NLS-1$ - - int end = fileName.lastIndexOf("."); //$NON-NLS-1$ - if (end == -1) - end = fileName.length(); - - this.mainTypeName = fileName.substring(start, end).toCharArray(); - this.encoding = encoding; -} -public char[] getContents() { - if (contents != null) - return contents; // answer the cached source - - // otherwise retrieve it - try { - return Util.getFileCharContent(new File(new String(fileName)), encoding); - } catch (IOException e) { - } - return new char[0]; -} -public char[] getFileName() { - return fileName; -} -public char[] getMainTypeName() { - return mainTypeName; -} -public char[][] getPackageName() { - return null; -} -public String toString() { - return "CompilationUnit[" + new String(fileName) + "]"; //$NON-NLS-2$ //$NON-NLS-1$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/FileFinder.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/FileFinder.java deleted file mode 100644 index 0b842c8..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/FileFinder.java +++ /dev/null @@ -1,48 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.batch; - -import java.io.File; - -public class FileFinder { - private final int INITIAL_SIZE = 10; - public String[] resultFiles = new String[INITIAL_SIZE]; - public int counter = 0; -public void find(File f, String pattern, boolean verbose) { - if (verbose) { - System.out.println(Main.bind("scanning.start",f.getAbsolutePath())); //$NON-NLS-1$ - } - find0(f, pattern, verbose); - System.arraycopy(resultFiles, 0, (resultFiles = new String[counter]), 0, counter); -} -public void find0(File f, String pattern, boolean verbose) { - if (f.isDirectory()) { - String[] files = f.list(); - if (files == null) return; - for (int i = 0, max = files.length; i < max; i++) { - File current = new File(f, files[i]); - if (current.isDirectory()) { - find0(current, pattern, verbose); - } else { - if (current.getName().toUpperCase().endsWith(pattern)) { - int length; - if ((length = resultFiles.length) == counter) { - System.arraycopy(resultFiles, 0, (resultFiles = new String[length * 2]), 0, length); - } - resultFiles[counter++] = current.getAbsolutePath(); - if (verbose && (counter % 100) == 0) - System.out.print('.'); - } - } - } - } -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/FileSystem.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/FileSystem.java deleted file mode 100644 index 8c21815..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/FileSystem.java +++ /dev/null @@ -1,169 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.batch; - -import java.io.File; -import java.io.IOException; -import java.util.zip.ZipFile; - -import net.sourceforge.phpdt.internal.compiler.env.INameEnvironment; -import net.sourceforge.phpdt.internal.compiler.env.NameEnvironmentAnswer; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class FileSystem implements INameEnvironment { - Classpath[] classpaths; - String[] knownFileNames; - - interface Classpath { - NameEnvironmentAnswer findClass(char[] typeName, String qualifiedPackageName, String qualifiedBinaryFileName); - boolean isPackage(String qualifiedPackageName); - /** - * This method resets the environment. The resulting state is equivalent to - * a new name environment without creating a new object. - */ - void reset(); - } -/* - classPathNames is a collection is Strings representing the full path of each class path - initialFileNames is a collection is Strings, the trailing '.java' will be removed if its not already. -*/ - -public FileSystem(String[] classpathNames, String[] initialFileNames, String encoding) { - this(classpathNames, initialFileNames, encoding, null); -} -public FileSystem(String[] classpathNames, String[] initialFileNames, String encoding, int[] classpathDirectoryModes) { - int classpathSize = classpathNames.length; - classpaths = new Classpath[classpathSize]; - String[] pathNames = new String[classpathSize]; - int problemsOccured = 0; - for (int i = 0; i < classpathSize; i++) { - try { - File file = new File(convertPathSeparators(classpathNames[i])); - if (file.isDirectory()) { - if (file.exists()) { - if (classpathDirectoryModes == null){ - classpaths[i] = new ClasspathDirectory(file, encoding); - } else { - classpaths[i] = new ClasspathDirectory(file, encoding, classpathDirectoryModes[i]); - } - pathNames[i] = ((ClasspathDirectory) classpaths[i]).path; - } - } else if (classpathNames[i].endsWith(".jar") | (classpathNames[i].endsWith(".zip"))) { //$NON-NLS-2$ //$NON-NLS-1$ - classpaths[i] = this.getClasspathJar(file); // will throw an IOException if file does not exist - pathNames[i] = classpathNames[i].substring(0, classpathNames[i].lastIndexOf('.')); - } - } catch (IOException e) { - classpaths[i] = null; - } - if (classpaths[i] == null) - problemsOccured++; - } - if (problemsOccured > 0) { - Classpath[] newPaths = new Classpath[classpathSize - problemsOccured]; - String[] newNames = new String[classpathSize - problemsOccured]; - for (int i = 0, current = 0; i < classpathSize; i++) - if (classpaths[i] != null) { - newPaths[current] = classpaths[i]; - newNames[current++] = pathNames[i]; - } - classpathSize = newPaths.length; - classpaths = newPaths; - pathNames = newNames; - } - - knownFileNames = new String[initialFileNames.length]; - for (int i = initialFileNames.length; --i >= 0;) { - String fileName = initialFileNames[i]; - String matchingPathName = null; - if (fileName.lastIndexOf(".") != -1) //$NON-NLS-1$ - fileName = fileName.substring(0, fileName.lastIndexOf('.')); // remove trailing ".java" - - fileName = convertPathSeparators(fileName); - for (int j = 0; j < classpathSize; j++) - if (fileName.startsWith(pathNames[j])) - matchingPathName = pathNames[j]; - if (matchingPathName == null) - knownFileNames[i] = fileName; // leave as is... - else - knownFileNames[i] = fileName.substring(matchingPathName.length()); - } -} -public void cleanup() { - for (int i = 0, max = classpaths.length; i < max; i++) - classpaths[i].reset(); -} -private String convertPathSeparators(String path) { - return File.separatorChar == '/' - ? path.replace('\\', '/') - : path.replace('/', '\\'); -} -private NameEnvironmentAnswer findClass(String qualifiedTypeName, char[] typeName){ - for (int i = 0, length = knownFileNames.length; i < length; i++) - if (qualifiedTypeName.equals(knownFileNames[i])) - return null; // looking for a file which we know was provided at the beginning of the compilation - - String qualifiedBinaryFileName = qualifiedTypeName + ".class"; //$NON-NLS-1$ - String qualifiedPackageName = - qualifiedTypeName.length() == typeName.length - ? "" //$NON-NLS-1$ - : qualifiedBinaryFileName.substring(0, qualifiedTypeName.length() - typeName.length - 1); - String qp2 = File.separatorChar == '/' ? qualifiedPackageName : qualifiedPackageName.replace('/', File.separatorChar); - if (qualifiedPackageName == qp2) { - for (int i = 0, length = classpaths.length; i < length; i++) { - NameEnvironmentAnswer answer = classpaths[i].findClass(typeName, qualifiedPackageName, qualifiedBinaryFileName); - if (answer != null) return answer; - } - } else { - String qb2 = qualifiedBinaryFileName.replace('/', File.separatorChar); - for (int i = 0, length = classpaths.length; i < length; i++) { - Classpath p = classpaths[i]; - NameEnvironmentAnswer answer = (p instanceof ClasspathJar) - ? p.findClass(typeName, qualifiedPackageName, qualifiedBinaryFileName) - : p.findClass(typeName, qp2, qb2); - if (answer != null) return answer; - } - } - return null; -} -public NameEnvironmentAnswer findType(char[][] compoundName) { - if (compoundName != null) - return findClass( - new String(CharOperation.concatWith(compoundName, '/')), - compoundName[compoundName.length - 1]); - return null; -} -public NameEnvironmentAnswer findType(char[] typeName, char[][] packageName) { - if (typeName != null) - return findClass( - new String(CharOperation.concatWith(packageName, typeName, '/')), - typeName); - return null; -} -public ClasspathJar getClasspathJar(File file) throws IOException { - return new ClasspathJar(new ZipFile(file), true); -} -public boolean isPackage(char[][] compoundName, char[] packageName) { - String qualifiedPackageName = new String(CharOperation.concatWith(compoundName, packageName, '/')); - String qp2 = File.separatorChar == '/' ? qualifiedPackageName : qualifiedPackageName.replace('/', File.separatorChar); - if (qualifiedPackageName == qp2) { - for (int i = 0, length = classpaths.length; i < length; i++) - if (classpaths[i].isPackage(qualifiedPackageName)) - return true; - } else { - for (int i = 0, length = classpaths.length; i < length; i++) { - Classpath p = classpaths[i]; - if ((p instanceof ClasspathJar) ? p.isPackage(qualifiedPackageName) : p.isPackage(qp2)) - return true; - } - } - return false; -} -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/Main.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/Main.java deleted file mode 100644 index 5f42398..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/batch/Main.java +++ /dev/null @@ -1,1288 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.batch; - -import java.io.ByteArrayInputStream; -import java.io.File; -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.InputStreamReader; -import java.io.PrintWriter; -import java.io.UnsupportedEncodingException; -import java.util.Enumeration; -import java.util.Hashtable; -import java.util.Locale; -import java.util.Map; -import java.util.MissingResourceException; -import java.util.ResourceBundle; -import java.util.StringTokenizer; - -import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.core.compiler.InvalidInputException; -import net.sourceforge.phpdt.internal.compiler.ClassFile; -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.Compiler; -import net.sourceforge.phpdt.internal.compiler.ICompilerRequestor; -import net.sourceforge.phpdt.internal.compiler.IErrorHandlingPolicy; -import net.sourceforge.phpdt.internal.compiler.IProblemFactory; -import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit; -import net.sourceforge.phpdt.internal.compiler.env.INameEnvironment; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblem; -import net.sourceforge.phpdt.internal.compiler.problem.DefaultProblemFactory; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemSeverities; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; -import net.sourceforge.phpdt.internal.compiler.util.HashtableOfObject; - -public class Main implements ProblemSeverities { - - public boolean noWarn = false; - - public PrintWriter out; - public boolean systemExitWhenFinished = true; - public boolean proceedOnError = false; - - public boolean verbose = false; - public boolean produceRefInfo = false; - public boolean timer = false; - public boolean showProgress = false; - public long time = 0; - public long lineCount; - public boolean generatePackagesStructure; - - public Hashtable options; - public String[] filenames; - public String[] encodings; - public String[] classpaths; - public String destinationPath; - public String log; - public int repetitions; - public int globalProblemsCount; - public int globalErrorsCount; - public int globalWarningsCount; - public int exportedClassFilesCounter; - - public static final char[] CLASS_FILE_EXTENSION = ".class".toCharArray(); //$NON-NLS-1$ - public final static char[] DOUBLE_QUOTES = "''".toCharArray(); //$NON-NLS-1$ - public final static char[] SINGLE_QUOTE = "'".toCharArray(); //$NON-NLS-1$ - - /* Bundle containing messages */ - public static ResourceBundle bundle; - public final static String bundleName = - "org.eclipse.jdt.internal.compiler.batch.messages"; //$NON-NLS-1$ - - static { - relocalize(); - } - - public boolean proceed = true; - - public Main(PrintWriter writer, boolean systemExitWhenFinished) { - - this.out = writer; - this.systemExitWhenFinished = systemExitWhenFinished; - exportedClassFilesCounter = 0; - options = new Hashtable(); - options.put( - CompilerOptions.OPTION_LocalVariableAttribute, - CompilerOptions.DO_NOT_GENERATE); - options.put( - CompilerOptions.OPTION_LineNumberAttribute, - CompilerOptions.DO_NOT_GENERATE); - options.put( - CompilerOptions.OPTION_SourceFileAttribute, - CompilerOptions.DO_NOT_GENERATE); - options.put( - CompilerOptions.OPTION_PreserveUnusedLocal, - CompilerOptions.OPTIMIZE_OUT); - options.put( - CompilerOptions.OPTION_ReportUnreachableCode, - CompilerOptions.ERROR); - options.put(CompilerOptions.OPTION_ReportInvalidImport, CompilerOptions.ERROR); - options.put( - CompilerOptions.OPTION_ReportOverridingPackageDefaultMethod, - CompilerOptions.WARNING); - options.put( - CompilerOptions.OPTION_ReportMethodWithConstructorName, - CompilerOptions.WARNING); - options.put(CompilerOptions.OPTION_ReportDeprecation, CompilerOptions.WARNING); - options.put( - CompilerOptions.OPTION_ReportHiddenCatchBlock, - CompilerOptions.WARNING); - options.put(CompilerOptions.OPTION_ReportUnusedLocal, CompilerOptions.IGNORE); - options.put( - CompilerOptions.OPTION_ReportUnusedParameter, - CompilerOptions.IGNORE); - options.put( - CompilerOptions.OPTION_ReportSyntheticAccessEmulation, - CompilerOptions.IGNORE); - options.put( - CompilerOptions.OPTION_ReportNonExternalizedStringLiteral, - CompilerOptions.IGNORE); - options.put( - CompilerOptions.OPTION_ReportAssertIdentifier, - CompilerOptions.IGNORE); - options.put( - CompilerOptions.OPTION_Compliance, - CompilerOptions.VERSION_1_3); - options.put( - CompilerOptions.OPTION_Source, - CompilerOptions.VERSION_1_3); - options.put( - CompilerOptions.OPTION_TargetPlatform, - CompilerOptions.VERSION_1_1); - } - - /* - * Low-level API performing the actual compilation - */ - public boolean compile(String[] argv) { - - // decode command line arguments - try { - configure(argv); - if (proceed) { - if (showProgress) - out.print(Main.bind("progress.compiling")); //$NON-NLS-1$ - for (int i = 0; i < repetitions; i++) { - globalProblemsCount = 0; - globalErrorsCount = 0; - globalWarningsCount = 0; - lineCount = 0; - - if (repetitions > 1) { - out.flush(); - out.println( - Main.bind( - "compile.repetition", //$NON-NLS-1$ - String.valueOf(i + 1), - String.valueOf(repetitions))); - } - long startTime = System.currentTimeMillis(); - // request compilation - performCompilation(); - if (timer) { - - time = System.currentTimeMillis() - startTime; - if (lineCount != 0) { - out.println( - Main.bind( - "compile.instantTime", //$NON-NLS-1$ - new String[] { - String.valueOf(lineCount), - String.valueOf(time), - String.valueOf((((int) ((lineCount * 10000.0) / time)) / 10.0))})); - } else { - out.println(Main.bind("compile.totalTime", String.valueOf(time))); //$NON-NLS-1$ - } - } - if (globalProblemsCount > 0) { - if (globalProblemsCount == 1) { - out.print(Main.bind("compile.oneProblem")); //$NON-NLS-1$ - } else { - out.print( - Main.bind("compile.severalProblems", String.valueOf(globalProblemsCount))); //$NON-NLS-1$ - } - out.print(" ("); //$NON-NLS-1$ - if (globalErrorsCount > 0) { - if (globalErrorsCount == 1) { - out.print(Main.bind("compile.oneError")); //$NON-NLS-1$ - } else { - out.print( - Main.bind("compile.severalErrors", String.valueOf(globalErrorsCount))); //$NON-NLS-1$ - } - } - if (globalWarningsCount > 0) { - if (globalErrorsCount > 0) { - out.print(", "); //$NON-NLS-1$ - } - if (globalWarningsCount == 1) { - out.print(Main.bind("compile.oneWarning")); //$NON-NLS-1$ - } else { - out.print( - Main.bind("compile.severalWarnings", String.valueOf(globalWarningsCount))); //$NON-NLS-1$ - } - } - out.println(")"); //$NON-NLS-1$ - } - if (exportedClassFilesCounter != 0 - && (this.showProgress || this.timer || this.verbose)) { - if (exportedClassFilesCounter == 1) { - out.print(Main.bind("compile.oneClassFileGenerated")); //$NON-NLS-1$ - } else { - out.print( - Main.bind( - "compile.severalClassFilesGenerated", //$NON-NLS-1$ - String.valueOf(exportedClassFilesCounter))); - } - } - } - if (showProgress) - System.out.println(); - } - if (systemExitWhenFinished) { - out.flush(); - System.exit(globalErrorsCount > 0 ? -1 : 0); - } - } catch (InvalidInputException e) { - out.println(e.getMessage()); - out.println("------------------------"); //$NON-NLS-1$ - printUsage(); - if (systemExitWhenFinished) { - System.exit(-1); - } - } catch (ThreadDeath e) { // do not stop this one - throw e; - } catch (Throwable e) { // internal compiler error - if (systemExitWhenFinished) { - out.flush(); - if (this.log != null) { - out.close(); - } - System.exit(-1); - } - //e.printStackTrace(); - } finally { - out.flush(); - if (this.log != null) { - out.close(); - } - } - if (globalErrorsCount == 0){ - return true; - } else { - return false; - } - } - - /* - * Internal IDE API - */ - public static boolean compile(String commandLine) { - - return compile(commandLine, new PrintWriter(System.out)); - } - - /* - * Internal IDE API for test harness purpose - */ - public static boolean compile(String commandLine, PrintWriter writer) { - - return new Main(writer, false).compile(tokenize(commandLine)); - } - - public static String[] tokenize(String commandLine) { - - int count = 0; - String[] arguments = new String[10]; - StringTokenizer tokenizer = new StringTokenizer(commandLine, " \"", true); //$NON-NLS-1$ - String token = "", lastToken; //$NON-NLS-1$ - boolean insideQuotes = false; - boolean startNewToken = true; - - // take care to quotes on the command line - // 'xxx "aaa bbb";ccc yyy' ---> {"xxx", "aaa bbb;ccc", "yyy" } - // 'xxx "aaa bbb;ccc" yyy' ---> {"xxx", "aaa bbb;ccc", "yyy" } - // 'xxx "aaa bbb";"ccc" yyy' ---> {"xxx", "aaa bbb;ccc", "yyy" } - // 'xxx/"aaa bbb";"ccc" yyy' ---> {"xxx/aaa bbb;ccc", "yyy" } - while (tokenizer.hasMoreTokens()) { - lastToken = token; - token = tokenizer.nextToken(); - - if (token.equals(" ")) { //$NON-NLS-1$ - if (insideQuotes) { - arguments[count - 1] += token; - startNewToken = false; - } else { - startNewToken = true; - } - } else if (token.equals("\"")) { //$NON-NLS-1$ - if (!insideQuotes && startNewToken) { //$NON-NLS-1$ - if (count == arguments.length) - System.arraycopy(arguments, 0, (arguments = new String[count * 2]), 0, count); - arguments[count++] = ""; //$NON-NLS-1$ - } - insideQuotes = !insideQuotes; - startNewToken = false; - } else { - if (insideQuotes) { - arguments[count - 1] += token; - } else { - if (token.length() > 0 && !startNewToken) { - arguments[count - 1] += token; - } else { - if (count == arguments.length) - System.arraycopy(arguments, 0, (arguments = new String[count * 2]), 0, count); - arguments[count++] = token; - } - } - startNewToken = false; - } - } - System.arraycopy(arguments, 0, arguments = new String[count], 0, count); - return arguments; - } - - /* - Decode the command line arguments - */ - public void configure(String[] argv) throws InvalidInputException { - - if ((argv == null) || (argv.length == 0)) - throw new InvalidInputException(Main.bind("configure.noSourceFile")); //$NON-NLS-1$ - final int InsideClasspath = 1; - final int InsideDestinationPath = 2; - final int TargetSetting = 4; - final int InsideLog = 8; - final int InsideRepetition = 16; - final int InsideSource = 32; - final int InsideDefaultEncoding = 64; - final int Default = 0; - int DEFAULT_SIZE_CLASSPATH = 4; - boolean warnOptionInUse = false; - boolean noWarnOptionInUse = false; - int pathCount = 0; - int index = -1, filesCount = 0, argCount = argv.length; - int mode = Default; - repetitions = 0; - boolean versionIDRequired = false; - boolean printUsageRequired = false; - - boolean didSpecifyCompliance = false; - boolean didSpecifySourceLevel = false; - boolean didSpecifyDefaultEncoding = false; - boolean didSpecifyTarget = false; - - String customEncoding = null; - String currentArg = ""; //$NON-NLS-1$ - - while (++index < argCount) { - - if (customEncoding != null) { - throw new InvalidInputException( - Main.bind("configure.unexpectedCustomEncoding", currentArg, customEncoding)); //$NON-NLS-1$ - } - - currentArg = argv[index].trim(); - - customEncoding = null; - if (currentArg.endsWith("]")) { //$NON-NLS-1$ - // look for encoding specification - int encodingStart = currentArg.indexOf('[') + 1; - int encodingEnd = currentArg.length() - 1; - if (encodingStart >= 1) { - if (encodingStart < encodingEnd) { - customEncoding = currentArg.substring(encodingStart, encodingEnd); - try { // ensure encoding is supported - new InputStreamReader(new ByteArrayInputStream(new byte[0]), customEncoding); - } catch (UnsupportedEncodingException e) { - throw new InvalidInputException( - Main.bind("configure.unsupportedEncoding", customEncoding)); //$NON-NLS-1$ - } - } - currentArg = currentArg.substring(0, encodingStart - 1); - } - } - - if (currentArg.endsWith(".java")) { //$NON-NLS-1$ - if (filenames == null) { - filenames = new String[argCount - index]; - encodings = new String[argCount - index]; - } else if (filesCount == filenames.length) { - int length = filenames.length; - System.arraycopy( - filenames, - 0, - (filenames = new String[length + argCount - index]), - 0, - length); - System.arraycopy( - encodings, - 0, - (encodings = new String[length + argCount - index]), - 0, - length); - } - filenames[filesCount] = currentArg; - encodings[filesCount++] = customEncoding; - customEncoding = null; - mode = Default; - continue; - } - if (currentArg.equals("-log")) { //$NON-NLS-1$ - if (log != null) - throw new InvalidInputException( - Main.bind("configure.duplicateLog", currentArg)); //$NON-NLS-1$ - mode = InsideLog; - continue; - } - if (currentArg.equals("-repeat")) { //$NON-NLS-1$ - if (repetitions > 0) - throw new InvalidInputException( - Main.bind("configure.duplicateRepeat", currentArg)); //$NON-NLS-1$ - mode = InsideRepetition; - continue; - } - if (currentArg.equals("-source")) { //$NON-NLS-1$ - mode = InsideSource; - didSpecifySourceLevel = true; - continue; - } - if (currentArg.equals("-encoding")) { //$NON-NLS-1$ - mode = InsideDefaultEncoding; - continue; - } - if (currentArg.equals("-1.3")) { //$NON-NLS-1$ - if (didSpecifyCompliance) { - throw new InvalidInputException( - Main.bind("configure.duplicateCompliance", currentArg));//$NON-NLS-1$ - } - didSpecifyCompliance = true; - options.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_3); - mode = Default; - continue; - } - if (currentArg.equals("-1.4")) { //$NON-NLS-1$ - if (didSpecifyCompliance) { - throw new InvalidInputException( - Main.bind("configure.duplicateCompliance", currentArg)); //$NON-NLS-1$ - } - didSpecifyCompliance = true; - options.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_4); - mode = Default; - continue; - } - if (currentArg.equals("-d")) { //$NON-NLS-1$ - if (destinationPath != null) - throw new InvalidInputException( - Main.bind("configure.duplicateOutputPath", currentArg)); //$NON-NLS-1$ - mode = InsideDestinationPath; - generatePackagesStructure = true; - continue; - } - if (currentArg.equals("-classpath") //$NON-NLS-1$ - || currentArg.equals("-cp")) { //$NON-NLS-1$ //$NON-NLS-2$ - if (pathCount > 0) - throw new InvalidInputException( - Main.bind("configure.duplicateClasspath", currentArg)); //$NON-NLS-1$ - classpaths = new String[DEFAULT_SIZE_CLASSPATH]; - mode = InsideClasspath; - continue; - } - if (currentArg.equals("-progress")) { //$NON-NLS-1$ - mode = Default; - showProgress = true; - continue; - } - if (currentArg.equals("-proceedOnError")) { //$NON-NLS-1$ - mode = Default; - proceedOnError = true; - continue; - } - if (currentArg.equals("-time")) { //$NON-NLS-1$ - mode = Default; - timer = true; - continue; - } - if (currentArg.equals("-version") //$NON-NLS-1$ - || currentArg.equals("-v")) { //$NON-NLS-1$ //$NON-NLS-2$ - versionIDRequired = true; - continue; - } - if ("-deprecation".equals(currentArg)) { //$NON-NLS-1$ - warnOptionInUse = true; - if (noWarnOptionInUse) - throw new InvalidInputException( - Main.bind("configure.duplicateWarningConfiguration")); //$NON-NLS-1$ - options.put(CompilerOptions.OPTION_ReportDeprecation, CompilerOptions.WARNING); - continue; - } - if (currentArg.equals("-help")) { //$NON-NLS-1$ - printUsageRequired = true; - continue; - } - if (currentArg.equals("-noImportError")) { //$NON-NLS-1$ - mode = Default; - options.put( - CompilerOptions.OPTION_ReportInvalidImport, - CompilerOptions.WARNING); - continue; - } - if (currentArg.equals("-noExit")) { //$NON-NLS-1$ - mode = Default; - systemExitWhenFinished = false; - continue; - } - if (currentArg.equals("-verbose")) { //$NON-NLS-1$ - mode = Default; - verbose = true; - continue; - } - if (currentArg.equals("-referenceInfo")) { //$NON-NLS-1$ - mode = Default; - produceRefInfo = true; - continue; - } - if (currentArg.startsWith("-g")) { //$NON-NLS-1$ - mode = Default; - String debugOption = currentArg; - int length = currentArg.length(); - if (length == 2) { - options.put( - CompilerOptions.OPTION_LocalVariableAttribute, - CompilerOptions.GENERATE); - options.put( - CompilerOptions.OPTION_LineNumberAttribute, - CompilerOptions.GENERATE); - options.put( - CompilerOptions.OPTION_SourceFileAttribute, - CompilerOptions.GENERATE); - continue; - } - if (length > 3) { - options.put( - CompilerOptions.OPTION_LocalVariableAttribute, - CompilerOptions.DO_NOT_GENERATE); - options.put( - CompilerOptions.OPTION_LineNumberAttribute, - CompilerOptions.DO_NOT_GENERATE); - options.put( - CompilerOptions.OPTION_SourceFileAttribute, - CompilerOptions.DO_NOT_GENERATE); - if (length == 7 && debugOption.equals("-g:none")) //$NON-NLS-1$ - continue; - StringTokenizer tokenizer = - new StringTokenizer(debugOption.substring(3, debugOption.length()), ","); //$NON-NLS-1$ - while (tokenizer.hasMoreTokens()) { - String token = tokenizer.nextToken(); - if (token.equals("vars")) { //$NON-NLS-1$ - options.put( - CompilerOptions.OPTION_LocalVariableAttribute, - CompilerOptions.GENERATE); - } else if (token.equals("lines")) { //$NON-NLS-1$ - options.put( - CompilerOptions.OPTION_LineNumberAttribute, - CompilerOptions.GENERATE); - } else if (token.equals("source")) { //$NON-NLS-1$ - options.put( - CompilerOptions.OPTION_SourceFileAttribute, - CompilerOptions.GENERATE); - } else { - throw new InvalidInputException( - Main.bind("configure.invalidDebugOption", debugOption)); //$NON-NLS-1$ - //$NON-NLS-1$ - } - } - continue; - } - throw new InvalidInputException( - Main.bind("configure.invalidDebugOption", debugOption)); //$NON-NLS-1$ - } - if (currentArg.startsWith("-nowarn")) { //$NON-NLS-1$ - noWarnOptionInUse = true; - noWarn = true; - if (warnOptionInUse) - throw new InvalidInputException( - Main.bind("configure.duplicateWarningConfiguration")); //$NON-NLS-1$ - mode = Default; - continue; - } - if (currentArg.startsWith("-warn")) { //$NON-NLS-1$ - warnOptionInUse = true; - if (noWarnOptionInUse) - throw new InvalidInputException( - Main.bind("configure.duplicateWarningConfiguration")); //$NON-NLS-1$ - mode = Default; - String warningOption = currentArg; - int length = currentArg.length(); - if (length == 10 && warningOption.equals("-warn:none")) { //$NON-NLS-1$ - noWarn = true; - continue; - } - if (length < 6) - throw new InvalidInputException( - Main.bind("configure.invalidWarningConfiguration", warningOption)); //$NON-NLS-1$ - StringTokenizer tokenizer = - new StringTokenizer(warningOption.substring(6, warningOption.length()), ","); //$NON-NLS-1$ - int tokenCounter = 0; - - options.put( - CompilerOptions.OPTION_ReportOverridingPackageDefaultMethod, - CompilerOptions.IGNORE); - options.put( - CompilerOptions.OPTION_ReportMethodWithConstructorName, - CompilerOptions.IGNORE); - options.put( - CompilerOptions.OPTION_ReportDeprecation, - CompilerOptions.IGNORE); - options.put( - CompilerOptions.OPTION_ReportHiddenCatchBlock, - CompilerOptions.IGNORE); - options.put( - CompilerOptions.OPTION_ReportUnusedLocal, - CompilerOptions.IGNORE); - options.put( - CompilerOptions.OPTION_ReportUnusedParameter, - CompilerOptions.IGNORE); - options.put( - CompilerOptions.OPTION_ReportSyntheticAccessEmulation, - CompilerOptions.IGNORE); - options.put( - CompilerOptions.OPTION_ReportNonExternalizedStringLiteral, - CompilerOptions.IGNORE); - options.put( - CompilerOptions.OPTION_ReportAssertIdentifier, - CompilerOptions.IGNORE); - options.put( - CompilerOptions.OPTION_ReportUnusedImport, - CompilerOptions.IGNORE); - - while (tokenizer.hasMoreTokens()) { - String token = tokenizer.nextToken(); - tokenCounter++; - if (token.equals("constructorName")) { //$NON-NLS-1$ - options.put( - CompilerOptions.OPTION_ReportMethodWithConstructorName, - CompilerOptions.WARNING); - } else if (token.equals("packageDefaultMethod")) { //$NON-NLS-1$ - options.put( - CompilerOptions.OPTION_ReportOverridingPackageDefaultMethod, - CompilerOptions.WARNING); - } else if (token.equals("maskedCatchBlocks")) { //$NON-NLS-1$ - options.put( - CompilerOptions.OPTION_ReportHiddenCatchBlock, - CompilerOptions.WARNING); - } else if (token.equals("deprecation")) { //$NON-NLS-1$ - options.put( - CompilerOptions.OPTION_ReportDeprecation, - CompilerOptions.WARNING); - } else if (token.equals("unusedLocals")) { //$NON-NLS-1$ - options.put( - CompilerOptions.OPTION_ReportUnusedLocal, - CompilerOptions.WARNING); - } else if (token.equals("unusedArguments")) { //$NON-NLS-1$ - options.put( - CompilerOptions.OPTION_ReportUnusedParameter, - CompilerOptions.WARNING); - } else if (token.equals("unusedImports")) { //$NON-NLS-1$ - options.put( - CompilerOptions.OPTION_ReportUnusedImport, - CompilerOptions.WARNING); - } else if (token.equals("syntheticAccess")) { //$NON-NLS-1$ - options.put( - CompilerOptions.OPTION_ReportSyntheticAccessEmulation, - CompilerOptions.WARNING); - } else if (token.equals("nls")) { //$NON-NLS-1$ - options.put( - CompilerOptions.OPTION_ReportNonExternalizedStringLiteral, - CompilerOptions.WARNING); - } else if (token.equals("assertIdentifier")) { //$NON-NLS-1$ - options.put( - CompilerOptions.OPTION_ReportAssertIdentifier, - CompilerOptions.WARNING); - } else { - throw new InvalidInputException(Main.bind("configure.invalidWarning", token)); //$NON-NLS-1$ - } - } - if (tokenCounter == 0) - throw new InvalidInputException( - Main.bind("configure.invalidWarningOption", currentArg)); //$NON-NLS-1$ - continue; - } - if (currentArg.equals("-target")) { //$NON-NLS-1$ - didSpecifyTarget = true; - mode = TargetSetting; - continue; - } - if (currentArg.equals("-preserveAllLocals")) { //$NON-NLS-1$ - options.put( - CompilerOptions.OPTION_PreserveUnusedLocal, - CompilerOptions.PRESERVE); - continue; - } - if (mode == TargetSetting) { - if (currentArg.equals("1.1")) { //$NON-NLS-1$ - options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_1); - } else if (currentArg.equals("1.2")) { //$NON-NLS-1$ - options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_2); - } else if (currentArg.equals("1.3")) { //$NON-NLS-1$ - options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_3); - } else if (currentArg.equals("1.4")) { //$NON-NLS-1$ - options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_4); - } else { - throw new InvalidInputException(Main.bind("configure.targetJDK", currentArg)); //$NON-NLS-1$ - } - mode = Default; - continue; - } - if (mode == InsideLog) { - log = currentArg; - mode = Default; - continue; - } - if (mode == InsideRepetition) { - try { - repetitions = Integer.parseInt(currentArg); - if (repetitions <= 0) { - throw new InvalidInputException(Main.bind("configure.repetition", currentArg)); //$NON-NLS-1$ - } - } catch (NumberFormatException e) { - throw new InvalidInputException(Main.bind("configure.repetition", currentArg)); //$NON-NLS-1$ - } - mode = Default; - continue; - } - if (mode == InsideSource) { - if (currentArg.equals("1.3")) { //$NON-NLS-1$ - options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_3); - } else if (currentArg.equals("1.4")) { //$NON-NLS-1$ - options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_4); - } else { - throw new InvalidInputException(Main.bind("configure.source", currentArg)); //$NON-NLS-1$ - } - mode = Default; - continue; - } - if (mode == InsideDefaultEncoding) { - if (didSpecifyDefaultEncoding) { - throw new InvalidInputException( - Main.bind("configure.duplicateDefaultEncoding", currentArg)); //$NON-NLS-1$ - } - try { // ensure encoding is supported - new InputStreamReader(new ByteArrayInputStream(new byte[0]), currentArg); - } catch (UnsupportedEncodingException e) { - throw new InvalidInputException( - Main.bind("configure.unsupportedEncoding", currentArg)); //$NON-NLS-1$ - } - options.put(CompilerOptions.OPTION_Encoding, currentArg); - didSpecifyDefaultEncoding = true; - mode = Default; - continue; - } - if (mode == InsideDestinationPath) { - destinationPath = currentArg; - mode = Default; - continue; - } - if (mode == InsideClasspath) { - StringTokenizer tokenizer = new StringTokenizer(currentArg, File.pathSeparator); - while (tokenizer.hasMoreTokens()) { - int length; - if ((length = classpaths.length) <= pathCount) { - System.arraycopy( - classpaths, - 0, - (classpaths = new String[length * 2]), - 0, - length); - } - classpaths[pathCount++] = tokenizer.nextToken(); - } - mode = Default; - continue; - } - //default is input directory - currentArg = currentArg.replace('/', File.separatorChar); - if (currentArg.endsWith(File.separator)) - currentArg = - currentArg.substring(0, currentArg.length() - File.separator.length()); - File dir = new File(currentArg); - if (!dir.isDirectory()) - throw new InvalidInputException( - Main.bind("configure.directoryNotExist", currentArg)); //$NON-NLS-1$ - FileFinder finder = new FileFinder(); - try { - finder.find(dir, ".JAVA", verbose); //$NON-NLS-1$ - } catch (Exception e) { - throw new InvalidInputException(Main.bind("configure.IOError", currentArg)); //$NON-NLS-1$ - } - if (filenames != null) { - // some source files were specified explicitly - String results[] = finder.resultFiles; - int length = results.length; - System.arraycopy( - filenames, - 0, - (filenames = new String[length + filesCount]), - 0, - filesCount); - System.arraycopy( - encodings, - 0, - (encodings = new String[length + filesCount]), - 0, - filesCount); - System.arraycopy(results, 0, filenames, filesCount, length); - for (int i = 0; i < length; i++) { - encodings[filesCount + i] = customEncoding; - } - filesCount += length; - customEncoding = null; - } else { - filenames = finder.resultFiles; - filesCount = filenames.length; - encodings = new String[filesCount]; - for (int i = 0; i < filesCount; i++) { - encodings[i] = customEncoding; - } - customEncoding = null; - } - mode = Default; - continue; - } - - if (noWarn) { - // filter options which are related to the assist component - Object[] entries = options.entrySet().toArray(); - for (int i = 0, max = entries.length; i < max; i++) { - Map.Entry entry = (Map.Entry) entries[i]; - if (!(entry.getKey() instanceof String)) - continue; - if (!(entry.getValue() instanceof String)) - continue; - if (((String) entry.getValue()).equals(CompilerOptions.WARNING)) { - options.put((String) entry.getKey(), CompilerOptions.IGNORE); - } - } - } - /* - * Standalone options - */ - if (versionIDRequired) { - out.println(Main.bind("configure.version", Main.bind("compiler.version"))); //$NON-NLS-1$ //$NON-NLS-2$ - out.println(); - proceed = false; - return; - } - - if (printUsageRequired) { - printUsage(); - proceed = false; - return; - } - - if (filesCount != 0) - System.arraycopy( - filenames, - 0, - (filenames = new String[filesCount]), - 0, - filesCount); - if (pathCount == 0) { - String classProp = System.getProperty("DEFAULT_CLASSPATH"); //$NON-NLS-1$ - if ((classProp == null) || (classProp.length() == 0)) { - out.println(Main.bind("configure.noClasspath")); //$NON-NLS-1$ - classProp = "."; //$NON-NLS-1$ - } - StringTokenizer tokenizer = new StringTokenizer(classProp, File.pathSeparator); - classpaths = new String[tokenizer.countTokens()]; - while (tokenizer.hasMoreTokens()) { - classpaths[pathCount++] = tokenizer.nextToken(); - } - } - - if (classpaths == null) - classpaths = new String[0]; - System.arraycopy( - classpaths, - 0, - (classpaths = new String[pathCount]), - 0, - pathCount); - for (int i = 0, max = classpaths.length; i < max; i++) { - File file = new File(classpaths[i]); - if (!file.exists()) // signal missing classpath entry file - out.println(Main.bind("configure.incorrectClasspath", classpaths[i])); //$NON-NLS-1$ - } - if (destinationPath == null) { - generatePackagesStructure = false; - } else if ("none".equals(destinationPath)) { //$NON-NLS-1$ - destinationPath = null; - } - - if (filenames == null) - throw new InvalidInputException(Main.bind("configure.noSource")); //$NON-NLS-1$ - - // check and set compliance/source/target compatibilities - if (!didSpecifyCompliance){ - if (options.get(CompilerOptions.OPTION_Source).equals(CompilerOptions.VERSION_1_4)){ - options.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_4); - } else { - options.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_3); - } - } - String compliance = (String)options.get(CompilerOptions.OPTION_Compliance); - if (CompilerOptions.VERSION_1_4.equals(compliance)){ - - // default 1.4 settings - if (!didSpecifySourceLevel){ - options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_4); - } - if (!didSpecifyTarget){ - options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_4); - } - } else if (CompilerOptions.VERSION_1_3.equals(compliance)){ - - // default 1.4 settings - if (!didSpecifySourceLevel){ - options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_3); - } - if (!didSpecifyTarget){ - options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_1); - } - } - // compliance must be 1.4 if source is 1.4 - if (options.get(CompilerOptions.OPTION_Source).equals(CompilerOptions.VERSION_1_4) - && !options.get(CompilerOptions.OPTION_Compliance).equals(CompilerOptions.VERSION_1_4)){ - throw new InvalidInputException(Main.bind("configure.incompatibleComplianceForSource14", (String)options.get(CompilerOptions.OPTION_Compliance))); //$NON-NLS-1$ - } - - // target must be 1.4 if source is 1.4 - if (options.get(CompilerOptions.OPTION_Source).equals(CompilerOptions.VERSION_1_4) - && !options.get(CompilerOptions.OPTION_TargetPlatform).equals(CompilerOptions.VERSION_1_4)){ - throw new InvalidInputException(Main.bind("configure.incompatibleTargetForSource14", (String)options.get(CompilerOptions.OPTION_TargetPlatform))); //$NON-NLS-1$ - } - - // target cannot be 1.4 if compliance is 1.3 - if (options.get(CompilerOptions.OPTION_TargetPlatform).equals(CompilerOptions.VERSION_1_4) - && !options.get(CompilerOptions.OPTION_Compliance).equals(CompilerOptions.VERSION_1_4)){ - throw new InvalidInputException(Main.bind("configure.incompatibleComplianceForTarget14", (String)options.get(CompilerOptions.OPTION_Compliance))); //$NON-NLS-1$ - } - - if (log != null) { - try { - out = new PrintWriter(new FileOutputStream(log, false)); - } catch (IOException e) { - throw new InvalidInputException(Main.bind("configure.cannotOpenLog")); //$NON-NLS-1$ - } - } else { - showProgress = false; - } - - if (repetitions == 0) { - repetitions = 1; - } - } - public Map getOptions() { - return this.options; - } - /* - * Answer the component to which will be handed back compilation results from the compiler - */ - public ICompilerRequestor getBatchRequestor() { - return new ICompilerRequestor() { - int lineDelta = 0; - public void acceptResult(CompilationResult compilationResult) { - if (compilationResult.lineSeparatorPositions != null) { - int unitLineCount = compilationResult.lineSeparatorPositions.length; - lineCount += unitLineCount; - lineDelta += unitLineCount; - if (showProgress - && lineDelta > 2000) { // in -log mode, dump a dot every 2000 lines compiled - System.out.print('.'); - lineDelta = 0; - } - } - if (compilationResult.hasProblems()) { - IProblem[] problems = compilationResult.getProblems(); - int count = problems.length; - int localErrorCount = 0; - for (int i = 0; i < count; i++) { - if (problems[i] != null) { - globalProblemsCount++; - if (localErrorCount == 0) - out.println("----------"); //$NON-NLS-1$ - out.print( - globalProblemsCount - + ". " //$NON-NLS-1$ - + (problems[i].isError() - ? Main.bind("requestor.error") //$NON-NLS-1$ - : Main.bind("requestor.warning"))); //$NON-NLS-1$ - if (problems[i].isError()) { - globalErrorsCount++; - } else { - globalWarningsCount++; - } - out.print(" "); //$NON-NLS-1$ - out.print( - Main.bind("requestor.in", new String(problems[i].getOriginatingFileName()))); //$NON-NLS-1$ - try { - out.println( - ((DefaultProblem) problems[i]).errorReportSource( - compilationResult.compilationUnit)); - out.println(problems[i].getMessage()); - } catch (Exception e) { - out.println( - Main.bind("requestor.notRetrieveErrorMessage", problems[i].toString())); //$NON-NLS-1$ - } - out.println("----------"); //$NON-NLS-1$ - if (problems[i].isError()) - localErrorCount++; - } - }; - // exit? - if (systemExitWhenFinished && !proceedOnError && (localErrorCount > 0)) { - out.flush(); - System.exit(-1); - } - } - outputClassFiles(compilationResult); - } - }; - } - /* - * Build the set of compilation source units - */ - public CompilationUnit[] getCompilationUnits() - throws InvalidInputException { - int fileCount = filenames.length; - CompilationUnit[] units = new CompilationUnit[fileCount]; - HashtableOfObject knownFileNames = new HashtableOfObject(fileCount); - - String defaultEncoding = (String) options.get(CompilerOptions.OPTION_Encoding); - if ("".equals(defaultEncoding)) //$NON-NLS-1$ - defaultEncoding = null; //$NON-NLS-1$ - - for (int i = 0; i < fileCount; i++) { - char[] charName = filenames[i].toCharArray(); - if (knownFileNames.get(charName) != null) { - throw new InvalidInputException(Main.bind("unit.more", filenames[i])); //$NON-NLS-1$ - } else { - knownFileNames.put(charName, charName); - } - File file = new File(filenames[i]); - if (!file.exists()) - throw new InvalidInputException(Main.bind("unit.missing", filenames[i])); //$NON-NLS-1$ - String encoding = encodings[i]; - if (encoding == null) - encoding = defaultEncoding; - units[i] = new CompilationUnit(null, filenames[i], encoding); - } - return units; - } - /* - * Low-level API performing the actual compilation - */ - public IErrorHandlingPolicy getHandlingPolicy() { - - // passes the initial set of files to the batch oracle (to avoid finding more than once the same units when case insensitive match) - return new IErrorHandlingPolicy() { - public boolean stopOnFirstError() { - return false; - } - public boolean proceedOnErrors() { - return proceedOnError; // stop if there are some errors - } - }; - } - /* - * Low-level API performing the actual compilation - */ - public FileSystem getLibraryAccess() { - - String defaultEncoding = (String) options.get(CompilerOptions.OPTION_Encoding); - if ("".equals(defaultEncoding)) //$NON-NLS-1$ - defaultEncoding = null; //$NON-NLS-1$ - return new FileSystem(classpaths, filenames, defaultEncoding); - } - /* - * Low-level API performing the actual compilation - */ - public IProblemFactory getProblemFactory() { - return new DefaultProblemFactory(Locale.getDefault()); - } - /* - * External API - */ - - public static void main(String[] argv) { - new Main(new PrintWriter(System.out), true).compile(argv); - } - // Dump classfiles onto disk for all compilation units that where successfull. - - public void outputClassFiles(CompilationResult unitResult) { - - if (!((unitResult == null) || (unitResult.hasErrors() && !proceedOnError))) { - Enumeration classFiles = unitResult.compiledTypes.elements(); - if (!this.generatePackagesStructure) { - while (classFiles.hasMoreElements()) { - this.destinationPath = extractDestinationPathFromSourceFile(unitResult); - // retrieve the key and the corresponding classfile - ClassFile classFile = (ClassFile) classFiles.nextElement(); - char[] filename = classFile.fileName(); - int length = filename.length; - char[] relativeName = new char[length + 6]; - System.arraycopy(filename, 0, relativeName, 0, length); - System.arraycopy(CLASS_FILE_EXTENSION, 0, relativeName, length, 6); - CharOperation.replace(relativeName, '/', File.separatorChar); - try { - ClassFile.writeToDisk( - generatePackagesStructure, - destinationPath, - new String(relativeName), - classFile.getBytes()); - } catch (IOException e) { - String fileName = destinationPath + new String(relativeName); - e.printStackTrace(); - System.out.println(Main.bind("output.noClassFileCreated", fileName)); //$NON-NLS-1$ - } - exportedClassFilesCounter++; - } - } else if (destinationPath != null) { - while (classFiles.hasMoreElements()) { - // retrieve the key and the corresponding classfile - ClassFile classFile = (ClassFile) classFiles.nextElement(); - char[] filename = classFile.fileName(); - int length = filename.length; - char[] relativeName = new char[length + 6]; - System.arraycopy(filename, 0, relativeName, 0, length); - System.arraycopy(CLASS_FILE_EXTENSION, 0, relativeName, length, 6); - CharOperation.replace(relativeName, '/', File.separatorChar); - try { - ClassFile.writeToDisk( - generatePackagesStructure, - destinationPath, - new String(relativeName), - classFile.getBytes()); - } catch (IOException e) { - String fileName = destinationPath + new String(relativeName); - e.printStackTrace(); - System.out.println(Main.bind("output.noClassFileCreated", fileName)); //$NON-NLS-1$ - } - exportedClassFilesCounter++; - } - } - } - } - /* - * Low-level API performing the actual compilation - */ - public void performCompilation() throws InvalidInputException { - - INameEnvironment environment = getLibraryAccess(); - Compiler batchCompiler = - new Compiler( - environment, - getHandlingPolicy(), - getOptions(), - getBatchRequestor(), - getProblemFactory()); - CompilerOptions options = batchCompiler.options; - - // set the non-externally configurable options. - options.setVerboseMode(verbose); - options.produceReferenceInfo(produceRefInfo); - batchCompiler.compile(getCompilationUnits()); - - // cleanup - environment.cleanup(); - } - public void printUsage() { - out.println(Main.bind("misc.usage", Main.bind("compiler.version"))); //$NON-NLS-1$ //$NON-NLS-2$ - out.flush(); - } - - /** - * Creates a NLS catalog for the given locale. - */ - public static void relocalize() { - bundle = ResourceBundle.getBundle(bundleName, Locale.getDefault()); - } - - /** - * Lookup the message with the given ID in this catalog - */ - public static String bind(String id) { - return bind(id, (String[]) null); - } - - /** - * Lookup the message with the given ID in this catalog and bind its - * substitution locations with the given string values. - */ - public static String bind(String id, String[] bindings) { - if (id == null) - return "No message available"; //$NON-NLS-1$ - String message = null; - try { - message = bundle.getString(id); - } catch (MissingResourceException e) { - // If we got an exception looking for the message, fail gracefully by just returning - // the id we were looking for. In most cases this is semi-informative so is not too bad. - return "Missing message: " + id + " in: " + bundleName; //$NON-NLS-2$ //$NON-NLS-1$ - } - // for compatibility with MessageFormat which eliminates double quotes in original message - char[] messageWithNoDoubleQuotes = - CharOperation.replace(message.toCharArray(), DOUBLE_QUOTES, SINGLE_QUOTE); - message = new String(messageWithNoDoubleQuotes); - - if (bindings == null) - return message; - - int length = message.length(); - int start = -1; - int end = length; - StringBuffer output = new StringBuffer(80); - while (true) { - if ((end = message.indexOf('{', start)) > -1) { - output.append(message.substring(start + 1, end)); - if ((start = message.indexOf('}', end)) > -1) { - int index = -1; - try { - index = Integer.parseInt(message.substring(end + 1, start)); - output.append(bindings[index]); - } catch (NumberFormatException nfe) { - output.append(message.substring(end + 1, start + 1)); - } catch (ArrayIndexOutOfBoundsException e) { - output.append("{missing " + Integer.toString(index) + "}"); //$NON-NLS-2$ //$NON-NLS-1$ - } - } else { - output.append(message.substring(end, length)); - break; - } - } else { - output.append(message.substring(start + 1, length)); - break; - } - } - return output.toString(); - } - - /** - * Lookup the message with the given ID in this catalog and bind its - * substitution locations with the given string. - */ - public static String bind(String id, String binding) { - return bind(id, new String[] { binding }); - } - - /** - * Lookup the message with the given ID in this catalog and bind its - * substitution locations with the given strings. - */ - public static String bind(String id, String binding1, String binding2) { - return bind(id, new String[] { binding1, binding2 }); - } - - public String extractDestinationPathFromSourceFile(CompilationResult result) { - ICompilationUnit compilationUnit = result.compilationUnit; - if (compilationUnit != null) { - char[] fileName = compilationUnit.getFileName(); - int lastIndex = CharOperation.lastIndexOf(java.io.File.separatorChar, fileName); - if (lastIndex == -1) { - return System.getProperty("user.dir"); //$NON-NLS-1$ - } - return new String(CharOperation.subarray(fileName, 0, lastIndex)); - } - return System.getProperty("user.dir"); //$NON-NLS-1$ - } - -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/ClassFileConstants.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/ClassFileConstants.java deleted file mode 100644 index b1b965b..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/ClassFileConstants.java +++ /dev/null @@ -1,40 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.classfmt; - -import net.sourceforge.phpdt.internal.compiler.env.IConstants; - -public interface ClassFileConstants extends IConstants { - - int Utf8Tag = 1; - int IntegerTag = 3; - int FloatTag = 4; - int LongTag = 5; - int DoubleTag = 6; - int ClassTag = 7; - int StringTag = 8; - int FieldRefTag = 9; - int MethodRefTag = 10; - int InterfaceMethodRefTag = 11; - int NameAndTypeTag = 12; - - int ConstantMethodRefFixedSize = 5; - int ConstantClassFixedSize = 3; - int ConstantDoubleFixedSize = 9; - int ConstantFieldRefFixedSize = 5; - int ConstantFloatFixedSize = 5; - int ConstantIntegerFixedSize = 5; - int ConstantInterfaceMethodRefFixedSize = 5; - int ConstantLongFixedSize = 9; - int ConstantStringFixedSize = 3; - int ConstantUtf8FixedSize = 3; - int ConstantNameAndTypeFixedSize = 5; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/ClassFileReader.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/ClassFileReader.java deleted file mode 100644 index 7ce6e27..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/ClassFileReader.java +++ /dev/null @@ -1,793 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.classfmt; - -import java.io.File; -import java.io.IOException; -import java.util.Arrays; - -import net.sourceforge.phpdt.internal.compiler.codegen.AttributeNamesConstants; -import net.sourceforge.phpdt.internal.compiler.env.IBinaryField; -import net.sourceforge.phpdt.internal.compiler.env.IBinaryMethod; -import net.sourceforge.phpdt.internal.compiler.env.IBinaryNestedType; -import net.sourceforge.phpdt.internal.compiler.env.IBinaryType; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.impl.NullConstant; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeIds; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; -import net.sourceforge.phpdt.internal.compiler.util.Util; - -public class ClassFileReader extends ClassFileStruct implements AttributeNamesConstants, IBinaryType { - private int constantPoolCount; - private int[] constantPoolOffsets; - private int accessFlags; - private char[] className; - private char[] superclassName; - private int interfacesCount; - private char[][] interfaceNames; - private int fieldsCount; - private FieldInfo[] fields; - private int methodsCount; - private MethodInfo[] methods; - private InnerClassInfo[] innerInfos; - private char[] sourceFileName; - // initialized in case the .class file is a nested type - private InnerClassInfo innerInfo; - private char[] classFileName; - private int classNameIndex; - private int innerInfoIndex; -/** - * @param classFileBytes byte[] - * Actual bytes of a .class file - * - * @param fileName char[] - * Actual name of the file that contains the bytes, can be null - * - * @param fullyInitialize boolean - * Flag to fully initialize the new object - * @exception ClassFormatException - */ -public ClassFileReader(byte[] classFileBytes, char[] fileName, boolean fullyInitialize) throws ClassFormatException { - // This method looks ugly but is actually quite simple, the constantPool is constructed - // in 3 passes. All non-primitive constant pool members that usually refer to other members - // by index are tweaked to have their value in inst vars, this minor cost at read-time makes - // all subsequent uses of the constant pool element faster. - super(classFileBytes, 0); - this.classFileName = fileName; - int readOffset = 10; - try { - constantPoolCount = this.u2At(8); - // Pass #1 - Fill in all primitive constants - this.constantPoolOffsets = new int[constantPoolCount]; - for (int i = 1; i < constantPoolCount; i++) { - int tag = this.u1At(readOffset); - switch (tag) { - case Utf8Tag : - this.constantPoolOffsets[i] = readOffset; - readOffset += u2At(readOffset + 1); - readOffset += ConstantUtf8FixedSize; - break; - case IntegerTag : - this.constantPoolOffsets[i] = readOffset; - readOffset += ConstantIntegerFixedSize; - break; - case FloatTag : - this.constantPoolOffsets[i] = readOffset; - readOffset += ConstantFloatFixedSize; - break; - case LongTag : - this.constantPoolOffsets[i] = readOffset; - readOffset += ConstantLongFixedSize; - i++; - break; - case DoubleTag : - this.constantPoolOffsets[i] = readOffset; - readOffset += ConstantDoubleFixedSize; - i++; - break; - case ClassTag : - this.constantPoolOffsets[i] = readOffset; - readOffset += ConstantClassFixedSize; - break; - case StringTag : - this.constantPoolOffsets[i] = readOffset; - readOffset += ConstantStringFixedSize; - break; - case FieldRefTag : - this.constantPoolOffsets[i] = readOffset; - readOffset += ConstantFieldRefFixedSize; - break; - case MethodRefTag : - this.constantPoolOffsets[i] = readOffset; - readOffset += ConstantMethodRefFixedSize; - break; - case InterfaceMethodRefTag : - this.constantPoolOffsets[i] = readOffset; - readOffset += ConstantInterfaceMethodRefFixedSize; - break; - case NameAndTypeTag : - this.constantPoolOffsets[i] = readOffset; - readOffset += ConstantNameAndTypeFixedSize; - } - } - // Read and validate access flags - this.accessFlags = u2At(readOffset); - readOffset += 2; - - // Read the classname, use exception handlers to catch bad format - this.classNameIndex = u2At(readOffset); - this.className = getConstantClassNameAt(this.classNameIndex); - readOffset += 2; - - // Read the superclass name, can be null for java.lang.Object - int superclassNameIndex = u2At(readOffset); - readOffset += 2; - // if superclassNameIndex is equals to 0 there is no need to set a value for the - // field this.superclassName. null is fine. - if (superclassNameIndex != 0) { - this.superclassName = getConstantClassNameAt(superclassNameIndex); - } - - // Read the interfaces, use exception handlers to catch bad format - this.interfacesCount = u2At(readOffset); - readOffset += 2; - if (this.interfacesCount != 0) { - this.interfaceNames = new char[this.interfacesCount][]; - for (int i = 0; i < this.interfacesCount; i++) { - this.interfaceNames[i] = getConstantClassNameAt(u2At(readOffset)); - readOffset += 2; - } - } - // Read the this.fields, use exception handlers to catch bad format - this.fieldsCount = u2At(readOffset); - readOffset += 2; - if (this.fieldsCount != 0) { - FieldInfo field; - this.fields = new FieldInfo[this.fieldsCount]; - for (int i = 0; i < this.fieldsCount; i++) { - field = new FieldInfo(reference, this.constantPoolOffsets, readOffset); - this.fields[i] = field; - readOffset += field.sizeInBytes(); - } - } - // Read the this.methods - this.methodsCount = u2At(readOffset); - readOffset += 2; - if (this.methodsCount != 0) { - this.methods = new MethodInfo[this.methodsCount]; - MethodInfo method; - for (int i = 0; i < this.methodsCount; i++) { - method = new MethodInfo(reference, this.constantPoolOffsets, readOffset); - this.methods[i] = method; - readOffset += method.sizeInBytes(); - } - } - - // Read the attributes - int attributesCount = u2At(readOffset); - readOffset += 2; - - for (int i = 0; i < attributesCount; i++) { - int utf8Offset = this.constantPoolOffsets[u2At(readOffset)]; - char[] attributeName = utf8At(utf8Offset + 3, u2At(utf8Offset + 1)); - if (CharOperation.equals(attributeName, DeprecatedName)) { - this.accessFlags |= AccDeprecated; - } else { - if (CharOperation.equals(attributeName, InnerClassName)) { - int innerOffset = readOffset + 6; - int number_of_classes = u2At(innerOffset); - if (number_of_classes != 0) { - this.innerInfos = new InnerClassInfo[number_of_classes]; - for (int j = 0; j < number_of_classes; j++) { - this.innerInfos[j] = - new InnerClassInfo(reference, this.constantPoolOffsets, innerOffset + 2); - if (this.classNameIndex == this.innerInfos[j].innerClassNameIndex) { - this.innerInfo = this.innerInfos[j]; - this.innerInfoIndex = j; - } - innerOffset += 8; - } - } - } else { - if (CharOperation.equals(attributeName, SourceName)) { - utf8Offset = this.constantPoolOffsets[u2At(readOffset + 6)]; - this.sourceFileName = utf8At(utf8Offset + 3, u2At(utf8Offset + 1)); - } else { - if (CharOperation.equals(attributeName, SyntheticName)) { - this.accessFlags |= AccSynthetic; - } - } - } - } - readOffset += (6 + u4At(readOffset + 2)); - } - if (fullyInitialize) { - this.initialize(); - } - } catch (Exception e) { - throw new ClassFormatException( - ClassFormatException.ErrTruncatedInput, - readOffset); - } -} - -/** - * @param classFileBytes Actual bytes of a .class file - * @param fileName Actual name of the file that contains the bytes, can be null - * - * @exception ClassFormatException - */ -public ClassFileReader(byte classFileBytes[], char[] fileName) throws ClassFormatException { - this(classFileBytes, fileName, false); -} - -/** - * Answer the receiver's access flags. The value of the access_flags - * item is a mask of modifiers used with class and interface declarations. - * @return int - */ -public int accessFlags() { - return this.accessFlags; -} -/** - * Answer the char array that corresponds to the class name of the constant class. - * constantPoolIndex is the index in the constant pool that is a constant class entry. - * - * @param int constantPoolIndex - * @return char[] - */ -private char[] getConstantClassNameAt(int constantPoolIndex) { - int utf8Offset = this.constantPoolOffsets[u2At(this.constantPoolOffsets[constantPoolIndex] + 1)]; - return utf8At(utf8Offset + 3, u2At(utf8Offset + 1)); -} -/** - * Answer the int array that corresponds to all the offsets of each entry in the constant pool - * - * @return int[] - */ -public int[] getConstantPoolOffsets() { - return this.constantPoolOffsets; -} -/* - * Answer the resolved compoundName of the enclosing type - * or null if the receiver is a top level type. - */ -public char[] getEnclosingTypeName() { - if (this.innerInfo != null && !this.isAnonymous()) { - return this.innerInfo.getEnclosingTypeName(); - } - return null; -} -/** - * Answer the receiver's this.fields or null if the array is empty. - * @return org.eclipse.jdt.internal.compiler.api.IBinaryField[] - */ -public IBinaryField[] getFields() { - return this.fields; -} -/** - * Answer the file name which defines the type. - * The format is unspecified. - */ -public char[] getFileName() { - return this.classFileName; -} -/** - * Answer the source name if the receiver is a inner type. Return null if it is an anonymous class or if the receiver is a top-level class. - * e.g. - * public class A { - * public class B { - * } - * public void foo() { - * class C {} - * } - * public Runnable bar() { - * return new Runnable() { - * public void run() {} - * }; - * } - * } - * It returns {'B'} for the member A$B - * It returns null for A - * It returns {'C'} for the local class A$1$C - * It returns null for the anonymous A$1 - * @return char[] - */ -public char[] getInnerSourceName() { - if (this.innerInfo != null) - return this.innerInfo.getSourceName(); - return null; -} -/** - * Answer the resolved names of the receiver's interfaces in the - * class file format as specified in section 4.2 of the Java 2 VM spec - * or null if the array is empty. - * - * For example, java.lang.String is java/lang/String. - * @return char[][] - */ -public char[][] getInterfaceNames() { - return this.interfaceNames; -} -/** - * Answer the receiver's nested types or null if the array is empty. - * - * This nested type info is extracted from the inner class attributes. - * Ask the name environment to find a member type using its compound name - * @return org.eclipse.jdt.internal.compiler.api.IBinaryNestedType[] - */ -public IBinaryNestedType[] getMemberTypes() { - // we might have some member types of the current type - if (this.innerInfos == null) return null; - - int length = this.innerInfos.length; - int startingIndex = this.innerInfo != null ? this.innerInfoIndex + 1 : 0; - if (length != startingIndex) { - IBinaryNestedType[] memberTypes = - new IBinaryNestedType[length - this.innerInfoIndex]; - int memberTypeIndex = 0; - for (int i = startingIndex; i < length; i++) { - InnerClassInfo currentInnerInfo = this.innerInfos[i]; - int outerClassNameIdx = currentInnerInfo.outerClassNameIndex; - int innerNameIndex = currentInnerInfo.innerNameIndex; - /* - * Checking that outerClassNameIDx is different from 0 should be enough to determine if an inner class - * attribute entry is a member class, but due to the bug: - * http://dev.eclipse.org/bugs/show_bug.cgi?id=14592 - * we needed to add an extra check. So we check that innerNameIndex is different from 0 as well. - */ - if (outerClassNameIdx != 0 && innerNameIndex != 0 && outerClassNameIdx == this.classNameIndex) { - memberTypes[memberTypeIndex++] = currentInnerInfo; - } - } - if (memberTypeIndex == 0) return null; - if (memberTypeIndex != memberTypes.length) { - // we need to resize the memberTypes array. Some local or anonymous classes - // are present in the current class. - System.arraycopy( - memberTypes, - 0, - (memberTypes = new IBinaryNestedType[memberTypeIndex]), - 0, - memberTypeIndex); - } - return memberTypes; - } - return null; -} -/** - * Answer the receiver's this.methods or null if the array is empty. - * @return org.eclipse.jdt.internal.compiler.api.env.IBinaryMethod[] - */ -public IBinaryMethod[] getMethods() { - return this.methods; -} -/** - * Answer an int whose bits are set according the access constants - * defined by the VM spec. - * Set the AccDeprecated and AccSynthetic bits if necessary - * @return int - */ -public int getModifiers() { - if (this.innerInfo != null) { - return this.innerInfo.getModifiers(); - } - return this.accessFlags; -} -/** - * Answer the resolved name of the type in the - * class file format as specified in section 4.2 of the Java 2 VM spec. - * - * For example, java.lang.String is java/lang/String. - * @return char[] - */ -public char[] getName() { - return this.className; -} -/** - * Answer the resolved name of the receiver's superclass in the - * class file format as specified in section 4.2 of the Java 2 VM spec - * or null if it does not have one. - * - * For example, java.lang.String is java/lang/String. - * @return char[] - */ -public char[] getSuperclassName() { - return this.superclassName; -} -/** - * Answer true if the receiver is an anonymous type, false otherwise - * - * @return boolean - */ -public boolean isAnonymous() { - if (this.innerInfo == null) return false; - char[] sourceName = this.innerInfo.getSourceName(); - return (sourceName == null || sourceName.length == 0); -} -/** - * Answer whether the receiver contains the resolved binary form - * or the unresolved source form of the type. - * @return boolean - */ -public boolean isBinaryType() { - return true; -} -/** - * Answer true if the receiver is a class. False otherwise. - * @return boolean - */ -public boolean isClass() { - return (getModifiers() & AccInterface) == 0; -} -/** - * Answer true if the receiver is an interface. False otherwise. - * @return boolean - */ -public boolean isInterface() { - return (getModifiers() & AccInterface) != 0; -} -/** - * Answer true if the receiver is a local type, false otherwise - * - * @return boolean - */ -public boolean isLocal() { - return - this.innerInfo != null - && this.innerInfo.getEnclosingTypeName() == null - && this.innerInfo.getSourceName() != null; -} -/** - * Answer true if the receiver is a member type, false otherwise - * - * @return boolean - */ -public boolean isMember() { - return this.innerInfo != null && this.innerInfo.getEnclosingTypeName() != null; -} -/** - * Answer true if the receiver is a nested type, false otherwise - * - * @return boolean - */ -public boolean isNestedType() { - return this.innerInfo != null; -} -public static ClassFileReader read(File file) throws ClassFormatException, IOException { - return read(file, false); -} -public static ClassFileReader read(File file, boolean fullyInitialize) throws ClassFormatException, IOException { - byte classFileBytes[] = Util.getFileByteContent(file); - ClassFileReader classFileReader = new ClassFileReader(classFileBytes, file.getAbsolutePath().toCharArray()); - if (fullyInitialize) { - classFileReader.initialize(); - } - return classFileReader; -} -public static ClassFileReader read(String fileName) throws ClassFormatException, java.io.IOException { - return read(fileName, false); -} -public static ClassFileReader read(String fileName, boolean fullyInitialize) throws ClassFormatException, java.io.IOException { - return read(new File(fileName), fullyInitialize); -} -public static ClassFileReader read( - java.util.zip.ZipFile zip, - String filename) - throws ClassFormatException, java.io.IOException { - return read(zip, filename, false); -} -public static ClassFileReader read( - java.util.zip.ZipFile zip, - String filename, - boolean fullyInitialize) - throws ClassFormatException, java.io.IOException { - java.util.zip.ZipEntry ze = zip.getEntry(filename); - if (ze == null) - return null; - byte classFileBytes[] = Util.getZipEntryByteContent(ze, zip); - ClassFileReader classFileReader = new ClassFileReader(classFileBytes, filename.toCharArray()); - if (fullyInitialize) { - classFileReader.initialize(); - } - return classFileReader; -} - -/** - * Answer the source file name attribute. Return null if there is no source file attribute for the receiver. - * - * @return char[] - */ -public char[] sourceFileName() { - return this.sourceFileName; -} -public String toString() { - java.io.ByteArrayOutputStream out = new java.io.ByteArrayOutputStream(); - java.io.PrintWriter print = new java.io.PrintWriter(out); - - print.println(this.getClass().getName() + "{"); //$NON-NLS-1$ - print.println(" this.className: " + new String(getName())); //$NON-NLS-1$ - print.println(" this.superclassName: " + (getSuperclassName() == null ? "null" : new String(getSuperclassName()))); //$NON-NLS-2$ //$NON-NLS-1$ - print.println(" access_flags: " + ClassFileStruct.printTypeModifiers(this.accessFlags()) + "(" + this.accessFlags() + ")"); //$NON-NLS-1$ //$NON-NLS-3$ //$NON-NLS-2$ - - print.flush(); - return out.toString(); -} -/** - * Check if the receiver has structural changes compare to the byte array in argument. - * Structural changes are: - * - modifiers changes for the class, the this.fields or the this.methods - * - signature changes for this.fields or this.methods. - * - changes in the number of this.fields or this.methods - * - changes for field constants - * - changes for thrown exceptions - * - change for the super class or any super interfaces. - * - changes for member types name or modifiers - * If any of these changes occurs, the method returns true. false otherwise. - * The synthetic fields are included and the members are not required to be sorted. - * @param newBytes the bytes of the .class file we want to compare the receiver to - * @return boolean Returns true is there is a structural change between the two .class files, false otherwise - */ -public boolean hasStructuralChanges(byte[] newBytes) { - return hasStructuralChanges(newBytes, true, true); -} -/** - * Check if the receiver has structural changes compare to the byte array in argument. - * Structural changes are: - * - modifiers changes for the class, the this.fields or the this.methods - * - signature changes for this.fields or this.methods. - * - changes in the number of this.fields or this.methods - * - changes for field constants - * - changes for thrown exceptions - * - change for the super class or any super interfaces. - * - changes for member types name or modifiers - * If any of these changes occurs, the method returns true. false otherwise. - * @param newBytes the bytes of the .class file we want to compare the receiver to - * @param orderRequired a boolean indicating whether the members should be sorted or not - * @param excludesSynthetics a boolean indicating whether the synthetic members should be used in the comparison - * @return boolean Returns true is there is a structural change between the two .class files, false otherwise - */ -public boolean hasStructuralChanges(byte[] newBytes, boolean orderRequired, boolean excludesSynthetic) { - try { - ClassFileReader newClassFile = - new ClassFileReader(newBytes, this.classFileName); - // type level comparison - // modifiers - if (this.getModifiers() != newClassFile.getModifiers()) - return true; - // superclass - if (!CharOperation.equals(this.getSuperclassName(), newClassFile.getSuperclassName())) - return true; - // interfaces - char[][] newInterfacesNames = newClassFile.getInterfaceNames(); - if (this.interfaceNames != newInterfacesNames) { // TypeConstants.NoSuperInterfaces - int newInterfacesLength = newInterfacesNames == null ? 0 : newInterfacesNames.length; - if (newInterfacesLength != this.interfacesCount) - return true; - for (int i = 0, max = this.interfacesCount; i < max; i++) - if (!CharOperation.equals(this.interfaceNames[i], newInterfacesNames[i])) - return true; - } - - // member types - IBinaryNestedType[] currentMemberTypes = (IBinaryNestedType[]) this.getMemberTypes(); - IBinaryNestedType[] otherMemberTypes = (IBinaryNestedType[]) newClassFile.getMemberTypes(); - if (currentMemberTypes != otherMemberTypes) { // TypeConstants.NoMemberTypes - int currentMemberTypeLength = currentMemberTypes == null ? 0 : currentMemberTypes.length; - int otherMemberTypeLength = otherMemberTypes == null ? 0 : otherMemberTypes.length; - if (currentMemberTypeLength != otherMemberTypeLength) - return true; - for (int i = 0; i < currentMemberTypeLength; i++) - if (!CharOperation.equals(currentMemberTypes[i].getName(), otherMemberTypes[i].getName()) - || currentMemberTypes[i].getModifiers() != otherMemberTypes[i].getModifiers()) - return true; - } - - // fields - FieldInfo[] otherFieldInfos = (FieldInfo[]) newClassFile.getFields(); - int otherFieldInfosLength = otherFieldInfos == null ? 0 : otherFieldInfos.length; - boolean compareFields = true; - if (this.fieldsCount == otherFieldInfosLength) { - int i = 0; - for (; i < this.fieldsCount; i++) - if (hasStructuralFieldChanges(this.fields[i], otherFieldInfos[i])) break; - if ((compareFields = i != this.fieldsCount) && !orderRequired && !excludesSynthetic) - return true; - } - if (compareFields) { - if (this.fieldsCount != otherFieldInfosLength && !excludesSynthetic) - return true; - if (orderRequired) { - if (this.fieldsCount != 0) - Arrays.sort(this.fields); - if (otherFieldInfosLength != 0) - Arrays.sort(otherFieldInfos); - } - if (excludesSynthetic) { - if (hasNonSyntheticFieldChanges(this.fields, otherFieldInfos)) - return true; - } else { - for (int i = 0; i < this.fieldsCount; i++) - if (hasStructuralFieldChanges(this.fields[i], otherFieldInfos[i])) - return true; - } - } - - // methods - MethodInfo[] otherMethodInfos = (MethodInfo[]) newClassFile.getMethods(); - int otherMethodInfosLength = otherMethodInfos == null ? 0 : otherMethodInfos.length; - boolean compareMethods = true; - if (this.methodsCount == otherMethodInfosLength) { - int i = 0; - for (; i < this.methodsCount; i++) - if (hasStructuralMethodChanges(this.methods[i], otherMethodInfos[i])) break; - if ((compareMethods = i != this.methodsCount) && !orderRequired && !excludesSynthetic) - return true; - } - if (compareMethods) { - if (this.methodsCount != otherMethodInfosLength && !excludesSynthetic) - return true; - if (orderRequired) { - if (this.methodsCount != 0) - Arrays.sort(this.methods); - if (otherMethodInfosLength != 0) - Arrays.sort(otherMethodInfos); - } - if (excludesSynthetic) { - if (hasNonSyntheticMethodChanges(this.methods, otherMethodInfos)) - return true; - } else { - for (int i = 0; i < this.methodsCount; i++) - if (hasStructuralMethodChanges(this.methods[i], otherMethodInfos[i])) - return true; - } - } - - return false; - } catch (ClassFormatException e) { - return true; - } -} -private boolean hasNonSyntheticFieldChanges(FieldInfo[] currentFieldInfos, FieldInfo[] otherFieldInfos) { - int length1 = currentFieldInfos == null ? 0 : currentFieldInfos.length; - int length2 = otherFieldInfos == null ? 0 : otherFieldInfos.length; - int index1 = 0; - int index2 = 0; - - end : while (index1 < length1 && index2 < length2) { - while (currentFieldInfos[index1].isSynthetic()) { - if (++index1 >= length1) break end; - } - while (otherFieldInfos[index2].isSynthetic()) { - if (++index2 >= length2) break end; - } - if (hasStructuralFieldChanges(currentFieldInfos[index1++], otherFieldInfos[index2++])) - return true; - } - - while (index1 < length1) { - if (!currentFieldInfos[index1++].isSynthetic()) return true; - } - while (index2 < length2) { - if (!otherFieldInfos[index2++].isSynthetic()) return true; - } - return false; -} -private boolean hasStructuralFieldChanges(FieldInfo currentFieldInfo, FieldInfo otherFieldInfo) { - if (currentFieldInfo.getModifiers() != otherFieldInfo.getModifiers()) - return true; - if (!CharOperation.equals(currentFieldInfo.getName(), otherFieldInfo.getName())) - return true; - if (!CharOperation.equals(currentFieldInfo.getTypeName(), otherFieldInfo.getTypeName())) - return true; - if (currentFieldInfo.hasConstant() != otherFieldInfo.hasConstant()) - return true; - if (currentFieldInfo.hasConstant()) { - Constant currentConstant = currentFieldInfo.getConstant(); - Constant otherConstant = otherFieldInfo.getConstant(); - if (currentConstant.typeID() != otherConstant.typeID()) - return true; - if (!currentConstant.getClass().equals(otherConstant.getClass())) - return true; - switch (currentConstant.typeID()) { - case TypeIds.T_int : - return currentConstant.intValue() != otherConstant.intValue(); - case TypeIds.T_byte : - return currentConstant.byteValue() != otherConstant.byteValue(); - case TypeIds.T_short : - return currentConstant.shortValue() != otherConstant.shortValue(); - case TypeIds.T_char : - return currentConstant.charValue() != otherConstant.charValue(); - case TypeIds.T_float : - return currentConstant.floatValue() != otherConstant.floatValue(); - case TypeIds.T_double : - return currentConstant.doubleValue() != otherConstant.doubleValue(); - case TypeIds.T_boolean : - return currentConstant.booleanValue() != otherConstant.booleanValue(); - case TypeIds.T_String : - return !currentConstant.stringValue().equals(otherConstant.stringValue()); - case TypeIds.T_null : - return otherConstant != NullConstant.Default; - } - } - return false; -} -private boolean hasNonSyntheticMethodChanges(MethodInfo[] currentMethodInfos, MethodInfo[] otherMethodInfos) { - int length1 = currentMethodInfos == null ? 0 : currentMethodInfos.length; - int length2 = otherMethodInfos == null ? 0 : otherMethodInfos.length; - int index1 = 0; - int index2 = 0; - - MethodInfo m; - end : while (index1 < length1 && index2 < length2) { - while ((m = currentMethodInfos[index1]).isSynthetic() || m.isClinit()) { - if (++index1 >= length1) break end; - } - while ((m = otherMethodInfos[index2]).isSynthetic() || m.isClinit()) { - if (++index2 >= length2) break end; - } - if (hasStructuralMethodChanges(currentMethodInfos[index1++], otherMethodInfos[index2++])) - return true; - } - - while (index1 < length1) { - if (!((m = currentMethodInfos[index1++]).isSynthetic() || m.isClinit())) return true; - } - while (index2 < length2) { - if (!((m = otherMethodInfos[index2++]).isSynthetic() || m.isClinit())) return true; - } - return false; -} -private boolean hasStructuralMethodChanges(MethodInfo currentMethodInfo, MethodInfo otherMethodInfo) { - if (currentMethodInfo.getModifiers() != otherMethodInfo.getModifiers()) - return true; - if (!CharOperation.equals(currentMethodInfo.getSelector(), otherMethodInfo.getSelector())) - return true; - if (!CharOperation.equals(currentMethodInfo.getMethodDescriptor(), otherMethodInfo.getMethodDescriptor())) - return true; - - char[][] currentThrownExceptions = currentMethodInfo.getExceptionTypeNames(); - char[][] otherThrownExceptions = otherMethodInfo.getExceptionTypeNames(); - if (currentThrownExceptions != otherThrownExceptions) { // TypeConstants.NoExceptions - int currentThrownExceptionsLength = currentThrownExceptions == null ? 0 : currentThrownExceptions.length; - int otherThrownExceptionsLength = otherThrownExceptions == null ? 0 : otherThrownExceptions.length; - if (currentThrownExceptionsLength != otherThrownExceptionsLength) - return true; - for (int k = 0; k < currentThrownExceptionsLength; k++) - if (!CharOperation.equals(currentThrownExceptions[k], otherThrownExceptions[k])) - return true; - } - return false; -} -/** - * This method is used to fully initialize the contents of the receiver. All methodinfos, fields infos - * will be therefore fully initialized and we can get rid of the bytes. - */ -private void initialize() { - for (int i = 0, max = fieldsCount; i < max; i++) { - fields[i].initialize(); - } - for (int i = 0, max = methodsCount; i < max; i++) { - methods[i].initialize(); - } - if (innerInfos != null) { - for (int i = 0, max = innerInfos.length; i < max; i++) { - innerInfos[i].initialize(); - } - } - this.reset(); -} -protected void reset() { - this.constantPoolOffsets = null; - super.reset(); -} - -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/ClassFileStruct.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/ClassFileStruct.java deleted file mode 100644 index 1f62a71..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/ClassFileStruct.java +++ /dev/null @@ -1,184 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.classfmt; - -abstract public class ClassFileStruct implements ClassFileConstants { - byte[] reference; - int structOffset; -public ClassFileStruct(byte classFileBytes[], int off) { - reference = classFileBytes; - structOffset = off; -} -public ClassFileStruct (byte classFileBytes[], int off, boolean verifyStructure) { - reference = classFileBytes; - structOffset = off; -} -public double doubleAt(int relativeOffset) { - return (Double.longBitsToDouble(this.i8At(relativeOffset))); -} -public float floatAt(int relativeOffset) { - return (Float.intBitsToFloat(this.i4At(relativeOffset))); -} -public int i1At(int relativeOffset) { - return reference[relativeOffset + structOffset]; -} -public int i2At(int relativeOffset) { - int position = relativeOffset + structOffset; - return (reference[position++] << 8) + (reference[position] & 0xFF); -} -public int i4At(int relativeOffset) { - int position = relativeOffset + structOffset; - return ((reference[position++] & 0xFF) << 24) + ((reference[position++] & 0xFF) << 16) + ((reference[position++] & 0xFF) << 8) + (reference[position] & 0xFF); -} -public long i8At(int relativeOffset) { - int position = relativeOffset + structOffset; - return (((long) (reference[position++] & 0xFF)) << 56) + (((long) (reference[position++] & 0xFF)) << 48) + (((long) (reference[position++] & 0xFF)) << 40) + (((long) (reference[position++] & 0xFF)) << 32) + (((long) (reference[position++] & 0xFF)) << 24) + (((long) (reference[position++] & 0xFF)) << 16) + (((long) (reference[position++] & 0xFF)) << 8) + ((long) (reference[position++] & 0xFF)); -} -public static String printTypeModifiers(int modifiers) { - - java.io.ByteArrayOutputStream out = new java.io.ByteArrayOutputStream(); - java.io.PrintWriter print = new java.io.PrintWriter(out); - - if ((modifiers & AccPublic) != 0) print.print("public "); //$NON-NLS-1$ - if ((modifiers & AccPrivate) != 0) print.print("private "); //$NON-NLS-1$ - if ((modifiers & AccFinal) != 0) print.print("final "); //$NON-NLS-1$ - if ((modifiers & AccSuper) != 0) print.print("super "); //$NON-NLS-1$ - if ((modifiers & AccInterface) != 0) print.print("interface "); //$NON-NLS-1$ - if ((modifiers & AccAbstract) != 0) print.print("abstract "); //$NON-NLS-1$ - print.flush(); - return out.toString(); -} -public int u1At(int relativeOffset) { - return (reference[relativeOffset + structOffset] & 0xFF); -} -public int u2At(int relativeOffset) { - int position = relativeOffset + structOffset; - return ((reference[position++] & 0xFF) << 8) + (reference[position] & 0xFF); -} -public long u4At(int relativeOffset) { - int position = relativeOffset + structOffset; - return (((reference[position++] & 0xFFL) << 24) + ((reference[position++] & 0xFF) << 16) + ((reference[position++] & 0xFF) << 8) + (reference[position] & 0xFF)); -} -public char[] utf8At(int relativeOffset, int bytesAvailable) { - int x, y, z; - int length = bytesAvailable; - char outputBuf[] = new char[bytesAvailable]; - int outputPos = 0; - int readOffset = structOffset + relativeOffset; - - while (length != 0) { - x = reference[readOffset++] & 0xFF; - length--; - if ((0x80 & x) != 0) { - y = this.reference[readOffset++] & 0xFF; - length--; - if ((x & 0x20) != 0) { - z = this.reference[readOffset++] & 0xFF; - length--; - x = ((x & 0x1F) << 12) + ((y & 0x3F) << 6) + (z & 0x3F); - } else { - x = ((x & 0x1F) << 6) + (y & 0x3F); - } - } - outputBuf[outputPos++] = (char) x; - } - - if (outputPos != bytesAvailable) { - System.arraycopy(outputBuf, 0, (outputBuf = new char[outputPos]), 0, outputPos); - } - return outputBuf; -} - -protected void reset() { - this.reference = null; -} - -public char[] utf8At(int relativeOffset, int bytesAvailable, boolean testValidity) throws ClassFormatException { - int x, y, z; - int length = bytesAvailable; - char outputBuf[] = new char[bytesAvailable]; - int outputPos = 0; - int readOffset = structOffset + relativeOffset; - - while (length != 0) { - x = reference[readOffset++] & 0xFF; - length--; - if ((0x80 & x) != 0) { - if (testValidity) { - if ((0x40 & x) == 0) { - throw new ClassFormatException(ClassFormatException.ErrMalformedUtf8); - } - if (length < 1) { - throw new ClassFormatException(ClassFormatException.ErrMalformedUtf8); - } - } - y = this.reference[readOffset++] & 0xFF; - length--; - if (testValidity) { - if ((y & 0xC0) != 0x80) { - throw new ClassFormatException(ClassFormatException.ErrMalformedUtf8); - } - } - if ((x & 0x20) != 0) { - if (testValidity && (length < 1)) { - throw new ClassFormatException(ClassFormatException.ErrMalformedUtf8); - } - z = this.reference[readOffset++] & 0xFF; - length--; - if (testValidity && ((z & 0xC0) != 0x80)) { - throw new ClassFormatException(ClassFormatException.ErrMalformedUtf8); - } - x = ((x & 0x1F) << 12) + ((y & 0x3F) << 6) + (z & 0x3F); - if (testValidity && (x < 0x0800)) { - throw new ClassFormatException(ClassFormatException.ErrMalformedUtf8); - } - } else { - x = ((x & 0x1F) << 6) + (y & 0x3F); - if (testValidity && !((x == 0) || (x >= 0x80))) { - throw new ClassFormatException(ClassFormatException.ErrMalformedUtf8); - } - } - } else { - if (testValidity && x == 0) { - throw new ClassFormatException(ClassFormatException.ErrMalformedUtf8); - } - } - outputBuf[outputPos++] = (char) x; - } - - if (outputPos != bytesAvailable) { - System.arraycopy(outputBuf, 0, (outputBuf = new char[outputPos]), 0, outputPos); - } - return outputBuf; -} -public static void verifyMethodNameAndSignature(char[] name, char[] signature) throws ClassFormatException { - - // ensure name is not empty - if (name.length == 0) { - throw new ClassFormatException(ClassFormatException.ErrInvalidMethodName); - } - - // if name begins with the < character it must be clinit or init - if (name[0] == '<') { - if (new String(name).equals("") || new String(name).equals("")) { //$NON-NLS-2$ //$NON-NLS-1$ - int signatureLength = signature.length; - if (!((signatureLength > 2) - && (signature[0] == '(') - && (signature[signatureLength - 2] == ')') - && (signature[signatureLength - 1] == 'V'))) { - throw new ClassFormatException(ClassFormatException.ErrInvalidMethodSignature); - } - } else { - throw new ClassFormatException(ClassFormatException.ErrInvalidMethodName); - } - } -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/ClassFormatException.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/ClassFormatException.java deleted file mode 100644 index 31ce04d..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/ClassFormatException.java +++ /dev/null @@ -1,62 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.classfmt; - -public class ClassFormatException extends Exception { - private int errorCode; - private int bufferPosition; - - public static final int ErrBadMagic = 1; - public static final int ErrBadMinorVersion = 2; - public static final int ErrBadMajorVersion = 3; - - public static final int ErrBadConstantClass= 4; - public static final int ErrBadConstantString= 5; - public static final int ErrBadConstantNameAndType = 6; - public static final int ErrBadConstantFieldRef= 7; - public static final int ErrBadConstantMethodRef = 8; - public static final int ErrBadConstantInterfaceMethodRef = 9; - public static final int ErrBadConstantPoolIndex = 10; - public static final int ErrBadSuperclassName = 11; - public static final int ErrInterfaceCannotBeFinal = 12; - public static final int ErrInterfaceMustBeAbstract = 13; - public static final int ErrBadModifiers = 14; - public static final int ErrClassCannotBeAbstractFinal = 15; - public static final int ErrBadClassname = 16; - public static final int ErrBadFieldInfo = 17; - public static final int ErrBadMethodInfo = 17; - - public static final int ErrEmptyConstantPool =18; - public static final int ErrMalformedUtf8 = 19; - public static final int ErrUnknownConstantTag = 20; - public static final int ErrTruncatedInput = 21; - public static final int ErrMethodMustBeAbstract = 22; - public static final int ErrMalformedAttribute = 23; - public static final int ErrBadInterface = 24; - public static final int ErrInterfaceMustSubclassObject = 25; - public static final int ErrIncorrectInterfaceMethods = 26; - public static final int ErrInvalidMethodName = 27; - public static final int ErrInvalidMethodSignature = 28; - -public ClassFormatException(int code) { - errorCode = code; -} -public ClassFormatException(int code, int bufPos) { - errorCode = code; - bufferPosition = bufPos; -} -/** - * @return int - */ -public int getErrorCode() { - return errorCode; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/FieldInfo.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/FieldInfo.java deleted file mode 100644 index fa7e164..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/FieldInfo.java +++ /dev/null @@ -1,310 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.classfmt; - -import net.sourceforge.phpdt.internal.compiler.codegen.AttributeNamesConstants; -import net.sourceforge.phpdt.internal.compiler.env.IBinaryField; -import net.sourceforge.phpdt.internal.compiler.impl.BooleanConstant; -import net.sourceforge.phpdt.internal.compiler.impl.ByteConstant; -import net.sourceforge.phpdt.internal.compiler.impl.CharConstant; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.impl.DoubleConstant; -import net.sourceforge.phpdt.internal.compiler.impl.FloatConstant; -import net.sourceforge.phpdt.internal.compiler.impl.IntConstant; -import net.sourceforge.phpdt.internal.compiler.impl.LongConstant; -import net.sourceforge.phpdt.internal.compiler.impl.ShortConstant; -import net.sourceforge.phpdt.internal.compiler.impl.StringConstant; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeIds; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class FieldInfo extends ClassFileStruct implements AttributeNamesConstants, IBinaryField, Comparable, TypeIds { - private Constant constant; - private boolean isDeprecated; - private boolean isSynthetic; - private int[] constantPoolOffsets; - private int accessFlags; - private char[] name; - private char[] signature; - private int attributesCount; - private int attributeBytes; - private Object wrappedConstantValue; -/** - * @param classFileBytes byte[] - * @param offsets int[] - * @param offset int - */ -public FieldInfo (byte classFileBytes[], int offsets[], int offset) throws ClassFormatException { - super(classFileBytes, offset); - constantPoolOffsets = offsets; - accessFlags = -1; - int attributesCount = u2At(6); - int readOffset = 8; - for (int i = 0; i < attributesCount; i++) { - readOffset += (6 + u4At(readOffset + 2)); - } - attributeBytes = readOffset; -} -/** - * Return the constant of the field. - * Return org.eclipse.jdt.internal.compiler.impl.Constant.NotAConstant if there is none. - * @return org.eclipse.jdt.internal.compiler.impl.Constant - */ -public Constant getConstant() { - if (constant == null) { - // read constant - readConstantAttribute(); - } - return constant; -} -/** - * Answer an int whose bits are set according the access constants - * defined by the VM spec. - * Set the AccDeprecated and AccSynthetic bits if necessary - * @return int - */ -public int getModifiers() { - if (accessFlags == -1) { - // compute the accessflag. Don't forget the deprecated attribute - accessFlags = u2At(0); - readDeprecatedAndSyntheticAttributes(); - if (isDeprecated) { - accessFlags |= AccDeprecated; - } - if (isSynthetic) { - accessFlags |= AccSynthetic; - } - } - return accessFlags; -} -/** - * Answer the name of the field. - * @return char[] - */ -public char[] getName() { - if (name == null) { - // read the name - int utf8Offset = constantPoolOffsets[u2At(2)] - structOffset; - name = utf8At(utf8Offset + 3, u2At(utf8Offset + 1)); - } - return name; -} -/** - * Answer the resolved name of the receiver's type in the - * class file format as specified in section 4.3.2 of the Java 2 VM spec. - * - * For example: - * - java.lang.String is Ljava/lang/String; - * - an int is I - * - a 2 dimensional array of strings is [[Ljava/lang/String; - * - an array of floats is [F - * @return char[] - */ -public char[] getTypeName() { - if (signature == null) { - // read the signature - int utf8Offset = constantPoolOffsets[u2At(4)] - structOffset; - signature = utf8At(utf8Offset + 3, u2At(utf8Offset + 1)); - } - return signature; -} -/** - * Return a wrapper that contains the constant of the field. - * Throws a java.ibm.compiler.java.classfmt.ClassFormatException in case the signature is - * incompatible with the constant tag. - * - * @exception java.ibm.compiler.java.classfmt.ClassFormatException - * @return java.lang.Object - */ -public Object getWrappedConstantValue() throws ClassFormatException { - - if (this.wrappedConstantValue == null) { - if (hasConstant()) { - Constant constant = getConstant(); - switch (constant.typeID()) { - case T_int : - this.wrappedConstantValue = new Integer(constant.intValue()); - break; - case T_byte : - this.wrappedConstantValue = new Byte(constant.byteValue()); - break; - case T_short : - this.wrappedConstantValue = new Short(constant.shortValue()); - break; - case T_char : - this.wrappedConstantValue = new Character(constant.charValue()); - break; - case T_float : - this.wrappedConstantValue = new Float(constant.floatValue()); - break; - case T_double : - this.wrappedConstantValue = new Double(constant.doubleValue()); - break; - case T_boolean : - this.wrappedConstantValue = new Boolean(constant.booleanValue()); - break; - case T_long : - this.wrappedConstantValue = new Long(constant.longValue()); - break; - case T_String : - this.wrappedConstantValue = constant.stringValue(); - } - } - } - return this.wrappedConstantValue; -} -/** - * Return true if the field has a constant value attribute, false otherwise. - * @return boolean - */ -public boolean hasConstant() { - return getConstant() != Constant.NotAConstant; -} -/** - * Return true if the field is a synthetic field, false otherwise. - * @return boolean - */ -public boolean isSynthetic() { - return (getModifiers() & AccSynthetic) != 0; -} - -private void readConstantAttribute() { - int attributesCount = u2At(6); - int readOffset = 8; - boolean isConstant = false; - for (int i = 0; i < attributesCount; i++) { - int utf8Offset = constantPoolOffsets[u2At(readOffset)] - structOffset; - char[] attributeName = utf8At(utf8Offset + 3, u2At(utf8Offset + 1)); - if (CharOperation - .equals(attributeName, ConstantValueName)) { - isConstant = true; - // read the right constant - int relativeOffset = constantPoolOffsets[u2At(readOffset + 6)] - structOffset; - switch (u1At(relativeOffset)) { - case IntegerTag : - char[] sign = getTypeName(); - if (sign.length == 1) { - switch (sign[0]) { - case 'Z' : // boolean constant - constant = new BooleanConstant(i4At(relativeOffset + 1) == 1); - break; - case 'I' : // integer constant - constant = new IntConstant(i4At(relativeOffset + 1)); - break; - case 'C' : // char constant - constant = new CharConstant((char) i4At(relativeOffset + 1)); - break; - case 'B' : // byte constant - constant = new ByteConstant((byte) i4At(relativeOffset + 1)); - break; - case 'S' : // short constant - constant = new ShortConstant((short) i4At(relativeOffset + 1)); - break; - default: - constant = Constant.NotAConstant; - } - } else { - constant = Constant.NotAConstant; - } - break; - case FloatTag : - constant = new FloatConstant(floatAt(relativeOffset + 1)); - break; - case DoubleTag : - constant = new DoubleConstant(doubleAt(relativeOffset + 1)); - break; - case LongTag : - constant = new LongConstant(i8At(relativeOffset + 1)); - break; - case StringTag : - utf8Offset = constantPoolOffsets[u2At(relativeOffset + 1)] - structOffset; - constant = - new StringConstant( - String.valueOf(utf8At(utf8Offset + 3, u2At(utf8Offset + 1)))); - break; - } - } - readOffset += (6 + u4At(readOffset + 2)); - } - if (!isConstant) { - constant = Constant.NotAConstant; - } -} -private void readDeprecatedAndSyntheticAttributes() { - int attributesCount = u2At(6); - int readOffset = 8; - for (int i = 0; i < attributesCount; i++) { - int utf8Offset = constantPoolOffsets[u2At(readOffset)] - structOffset; - char[] attributeName = utf8At(utf8Offset + 3, u2At(utf8Offset + 1)); - if (CharOperation.equals(attributeName, DeprecatedName)) { - isDeprecated = true; - } else if (CharOperation.equals(attributeName, SyntheticName)) { - isSynthetic = true; - } - readOffset += (6 + u4At(readOffset + 2)); - } -} -/** - * Answer the size of the receiver in bytes. - * - * @return int - */ -public int sizeInBytes() { - return attributeBytes; -} -public void throwFormatException() throws ClassFormatException { - throw new ClassFormatException(ClassFormatException.ErrBadFieldInfo); -} -public String toString() { - StringBuffer buffer = new StringBuffer(this.getClass().getName()); - int modifiers = getModifiers(); - return buffer - .append("{") //$NON-NLS-1$ - .append( - ((modifiers & AccDeprecated) != 0 ? "deprecated " : "") //$NON-NLS-1$ //$NON-NLS-2$ - + ((modifiers & 0x0001) == 1 ? "public " : "") //$NON-NLS-1$ //$NON-NLS-2$ - + ((modifiers & 0x0002) == 0x0002 ? "private " : "") //$NON-NLS-1$ //$NON-NLS-2$ - + ((modifiers & 0x0004) == 0x0004 ? "protected " : "") //$NON-NLS-1$ //$NON-NLS-2$ - + ((modifiers & 0x0008) == 0x000008 ? "static " : "") //$NON-NLS-1$ //$NON-NLS-2$ - + ((modifiers & 0x0010) == 0x0010 ? "final " : "") //$NON-NLS-1$ //$NON-NLS-2$ - + ((modifiers & 0x0040) == 0x0040 ? "volatile " : "") //$NON-NLS-1$ //$NON-NLS-2$ - + ((modifiers & 0x0080) == 0x0080 ? "transient " : "")) //$NON-NLS-1$ //$NON-NLS-2$ - .append(getTypeName()) - .append(" ") //$NON-NLS-1$ - .append(getName()) - .append(" ") //$NON-NLS-1$ - .append(getConstant()) - .append("}") //$NON-NLS-1$ - .toString(); -} - -public int compareTo(Object o) { - if (!(o instanceof FieldInfo)) { - throw new ClassCastException(); - } - return new String(this.getName()).compareTo(new String(((FieldInfo) o).getName())); -} -/** - * This method is used to fully initialize the contents of the receiver. All methodinfos, fields infos - * will be therefore fully initialized and we can get rid of the bytes. - */ -void initialize() { - getModifiers(); - getName(); - getConstant(); - getTypeName(); - reset(); -} -protected void reset() { - this.constantPoolOffsets = null; - super.reset(); -} - -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/InnerClassInfo.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/InnerClassInfo.java deleted file mode 100644 index 22963d0..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/InnerClassInfo.java +++ /dev/null @@ -1,143 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.classfmt; - -import net.sourceforge.phpdt.internal.compiler.env.IBinaryNestedType; - -/** - * Describes one entry in the classes table of the InnerClasses attribute. - * See the inner class specification (The class file attribute "InnerClasses"). - */ - -public class InnerClassInfo extends ClassFileStruct implements IBinaryNestedType { - int innerClassNameIndex = -1; - int outerClassNameIndex = -1; - int innerNameIndex = -1; - private char[] innerClassName; - private char[] outerClassName; - private char[] innerName; - private int accessFlags = -1; - private int[] constantPoolOffsets; - private boolean readInnerClassName = false; - private boolean readOuterClassName = false; - private boolean readInnerName = false; -public InnerClassInfo(byte classFileBytes[], int offsets[], int offset) - throws ClassFormatException { - super(classFileBytes, offset); - constantPoolOffsets = offsets; - innerClassNameIndex = u2At(0); - outerClassNameIndex = u2At(2); - this.innerNameIndex = u2At(4); -} -/** - * Answer the resolved name of the enclosing type in the - * class file format as specified in section 4.2 of the Java 2 VM spec. - * - * For example, java.lang.String is java/lang/String. - * @return char[] - */ -public char[] getEnclosingTypeName() { - if (!readOuterClassName) { - // read outer class name - readOuterClassName = true; - if (outerClassNameIndex != 0) { - int utf8Offset = - constantPoolOffsets[u2At( - constantPoolOffsets[outerClassNameIndex] - structOffset + 1)] - - structOffset; - outerClassName = utf8At(utf8Offset + 3, u2At(utf8Offset + 1)); - } - - } - return outerClassName; -} -/** - * Answer an int whose bits are set according the access constants - * defined by the VM spec. - * @return int - */ -public int getModifiers() { - if (accessFlags == -1) { - // read access flag - accessFlags = u2At(6); - } - return accessFlags; -} -/** - * Answer the resolved name of the member type in the - * class file format as specified in section 4.2 of the Java 2 VM spec. - * - * For example, p1.p2.A.M is p1/p2/A$M. - * @return char[] - */ -public char[] getName() { - if (!readInnerClassName) { - // read the inner class name - readInnerClassName = true; - if (innerClassNameIndex != 0) { - int classOffset = constantPoolOffsets[innerClassNameIndex] - structOffset; - int utf8Offset = constantPoolOffsets[u2At(classOffset + 1)] - structOffset; - innerClassName = utf8At(utf8Offset + 3, u2At(utf8Offset + 1)); - } - } - return innerClassName; -} -/** - * Answer the source name of the member type. - * - * For example, p1.p2.A.M is M. - * @return char[] - */ -public char[] getSourceName() { - if (!this.readInnerName) { - this.readInnerName = true; - if (innerNameIndex != 0) { - int utf8Offset = constantPoolOffsets[innerNameIndex] - structOffset; - innerName = utf8At(utf8Offset + 3, u2At(utf8Offset + 1)); - } - } - return innerName; -} -/** - * Answer the string representation of the receiver - * @return java.lang.String - */ -public String toString() { - StringBuffer buffer = new StringBuffer(); - if (getName() != null) { - buffer.append(getName()); - } - buffer.append("\n"); //$NON-NLS-1$ - if (getEnclosingTypeName() != null) { - buffer.append(getEnclosingTypeName()); - } - buffer.append("\n"); //$NON-NLS-1$ - if (getSourceName() != null) { - buffer.append(getSourceName()); - } - return buffer.toString(); -} -/** - * This method is used to fully initialize the contents of the receiver. All methodinfos, fields infos - * will be therefore fully initialized and we can get rid of the bytes. - */ -void initialize() { - getModifiers(); - getName(); - getSourceName(); - getEnclosingTypeName(); - reset(); -} -protected void reset() { - this.constantPoolOffsets = null; - super.reset(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/MethodInfo.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/MethodInfo.java deleted file mode 100644 index 81be2c5..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/classfmt/MethodInfo.java +++ /dev/null @@ -1,238 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.classfmt; - -import net.sourceforge.phpdt.internal.compiler.codegen.AttributeNamesConstants; -import net.sourceforge.phpdt.internal.compiler.env.IBinaryMethod; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class MethodInfo extends ClassFileStruct implements IBinaryMethod, AttributeNamesConstants, Comparable { - private char[][] exceptionNames; - private int[] constantPoolOffsets; - private boolean isDeprecated; - private boolean isSynthetic; - private int accessFlags; - private char[] name; - private char[] signature; - private int attributesCount; - private int attributeBytes; - static private final char[][] noException = new char[0][0]; - private int decodeIndex; -/** - * @param classFileBytes byte[] - * @param offsets int[] - * @param offset int - */ -public MethodInfo (byte classFileBytes[], int offsets[], int offset) throws ClassFormatException { - super(classFileBytes, offset); - constantPoolOffsets = offsets; - accessFlags = -1; - int attributesCount = u2At(6); - int readOffset = 8; - for (int i = 0; i < attributesCount; i++) { - readOffset += (6 + u4At(readOffset + 2)); - } - attributeBytes = readOffset; -} -/** - * @see IGenericMethod#getArgumentNames() - */ -public char[][] getArgumentNames() { - return null; -} -/** - * Answer the resolved names of the exception types in the - * class file format as specified in section 4.2 of the Java 2 VM spec - * or null if the array is empty. - * - * For example, java.lang.String is java/lang/String. - * @return char[][] - */ -public char[][] getExceptionTypeNames() { - if (exceptionNames == null) { - readExceptionAttributes(); - } - return exceptionNames; -} -/** - * Answer the receiver's method descriptor which describes the parameter & - * return types as specified in section 4.3.3 of the Java 2 VM spec. - * - * For example: - * - int foo(String) is (Ljava/lang/String;)I - * - void foo(Object[]) is (I)[Ljava/lang/Object; - * @return char[] - */ -public char[] getMethodDescriptor() { - if (signature == null) { - // read the name - int utf8Offset = constantPoolOffsets[u2At(4)] - structOffset; - signature = utf8At(utf8Offset + 3, u2At(utf8Offset + 1)); - } - return signature; -} -/** - * Answer an int whose bits are set according the access constants - * defined by the VM spec. - * Set the AccDeprecated and AccSynthetic bits if necessary - * @return int - */ -public int getModifiers() { - if (accessFlags == -1) { - // compute the accessflag. Don't forget the deprecated attribute - accessFlags = u2At(0); - readDeprecatedAndSyntheticAttributes(); - if (isDeprecated) { - accessFlags |= AccDeprecated; - } - if (isSynthetic) { - accessFlags |= AccSynthetic; - } - } - return accessFlags; -} -/** - * Answer the name of the method. - * - * For a constructor, answer & for a clinit method. - * @return char[] - */ -public char[] getSelector() { - if (name == null) { - // read the name - int utf8Offset = constantPoolOffsets[u2At(2)] - structOffset; - name = utf8At(utf8Offset + 3, u2At(utf8Offset + 1)); - } - return name; -} -/** - * Answer true if the method is a class initializer, false otherwise. - * @return boolean - */ -public boolean isClinit() { - char[] selector = getSelector(); - return selector[0] == '<' && selector.length == 8; // Can only match -} -/** - * Answer true if the method is a constructor, false otherwise. - * @return boolean - */ -public boolean isConstructor() { - char[] selector = getSelector(); - return selector[0] == '<' && selector.length == 6; // Can only match -} -/** - * Return true if the field is a synthetic method, false otherwise. - * @return boolean - */ -public boolean isSynthetic() { - return (getModifiers() & AccSynthetic) != 0; -} -private void readDeprecatedAndSyntheticAttributes() { - int attributesCount = u2At(6); - int readOffset = 8; - for (int i = 0; i < attributesCount; i++) { - int utf8Offset = constantPoolOffsets[u2At(readOffset)] - structOffset; - char[] attributeName = utf8At(utf8Offset + 3, u2At(utf8Offset + 1)); - if (CharOperation.equals(attributeName, DeprecatedName)) { - isDeprecated = true; - } else if (CharOperation.equals(attributeName, SyntheticName)) { - isSynthetic = true; - } - readOffset += (6 + u4At(readOffset + 2)); - } -} -private void readExceptionAttributes() { - int attributesCount = u2At(6); - int readOffset = 8; - for (int i = 0; i < attributesCount; i++) { - int utf8Offset = constantPoolOffsets[u2At(readOffset)] - structOffset; - char[] attributeName = utf8At(utf8Offset + 3, u2At(utf8Offset + 1)); - if (CharOperation.equals(attributeName, ExceptionsName)) { - // read the number of exception entries - int entriesNumber = u2At(readOffset + 6); - // place the readOffset at the beginning of the exceptions table - readOffset += 8; - if (entriesNumber == 0) { - exceptionNames = noException; - } else { - exceptionNames = new char[entriesNumber][]; - for (int j = 0; j < entriesNumber; j++) { - utf8Offset = - constantPoolOffsets[u2At( - constantPoolOffsets[u2At(readOffset)] - structOffset + 1)] - - structOffset; - exceptionNames[j] = utf8At(utf8Offset + 3, u2At(utf8Offset + 1)); - readOffset += 2; - } - } - } else { - readOffset += (6 + u4At(readOffset + 2)); - } - } - if (exceptionNames == null) { - exceptionNames = noException; - } -} -/** - * Answer the size of the receiver in bytes. - * - * @return int - */ -public int sizeInBytes() { - return attributeBytes; -} -public String toString() { - int modifiers = getModifiers(); - StringBuffer buffer = new StringBuffer(this.getClass().getName()); - return buffer - .append("{") //$NON-NLS-1$ - .append( - ((modifiers & AccDeprecated) != 0 ? "deprecated " : "") //$NON-NLS-1$ //$NON-NLS-2$ - + ((modifiers & 0x0001) == 1 ? "public " : "") //$NON-NLS-1$ //$NON-NLS-2$ - + ((modifiers & 0x0002) == 0x0002 ? "private " : "") //$NON-NLS-1$ //$NON-NLS-2$ - + ((modifiers & 0x0004) == 0x0004 ? "protected " : "") //$NON-NLS-1$ //$NON-NLS-2$ - + ((modifiers & 0x0008) == 0x000008 ? "static " : "") //$NON-NLS-1$ //$NON-NLS-2$ - + ((modifiers & 0x0010) == 0x0010 ? "final " : "") //$NON-NLS-1$ //$NON-NLS-2$ - + ((modifiers & 0x0040) == 0x0040 ? "volatile " : "") //$NON-NLS-1$ //$NON-NLS-2$ - + ((modifiers & 0x0080) == 0x0080 ? "transient " : "")) //$NON-NLS-1$ //$NON-NLS-2$ - .append(getSelector()) - .append(getMethodDescriptor()) - .append("}") //$NON-NLS-1$ - .toString(); -} -public int compareTo(Object o) { - if (!(o instanceof MethodInfo)) { - throw new ClassCastException(); - } - - MethodInfo otherMethod = (MethodInfo) o; - int result = new String(this.getSelector()).compareTo(new String(otherMethod.getSelector())); - if (result != 0) return result; - return new String(this.getMethodDescriptor()).compareTo(new String(otherMethod.getMethodDescriptor())); -} - -/** - * This method is used to fully initialize the contents of the receiver. All methodinfos, fields infos - * will be therefore fully initialized and we can get rid of the bytes. - */ -void initialize() { - getModifiers(); - getSelector(); - getMethodDescriptor(); - getExceptionTypeNames(); - reset(); -} -protected void reset() { - this.constantPoolOffsets = null; - super.reset(); -} -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/AttributeNamesConstants.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/AttributeNamesConstants.java deleted file mode 100644 index 3662349..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/AttributeNamesConstants.java +++ /dev/null @@ -1,23 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -public interface AttributeNamesConstants { - final char[] SyntheticName = new char[] {'S', 'y', 'n', 't', 'h', 'e', 't', 'i', 'c'}; - final char[] ConstantValueName = new char[] {'C', 'o', 'n', 's', 't', 'a', 'n', 't', 'V', 'a', 'l', 'u', 'e'}; - final char[] LineNumberTableName = new char[] {'L', 'i', 'n', 'e', 'N', 'u', 'm', 'b', 'e', 'r', 'T', 'a', 'b', 'l', 'e'}; - final char[] LocalVariableTableName = new char[] {'L', 'o', 'c', 'a', 'l', 'V', 'a', 'r', 'i', 'a', 'b', 'l', 'e', 'T', 'a', 'b', 'l', 'e'}; - final char[] InnerClassName = new char[] {'I', 'n', 'n', 'e', 'r', 'C', 'l', 'a', 's', 's', 'e', 's'}; - final char[] CodeName = new char[] {'C', 'o', 'd', 'e'}; - final char[] ExceptionsName = new char[] {'E', 'x', 'c', 'e', 'p', 't', 'i', 'o', 'n', 's'}; - final char[] SourceName = new char[] {'S', 'o', 'u', 'r', 'c', 'e', 'F', 'i', 'l', 'e'}; - final char[] DeprecatedName = new char[] {'D', 'e', 'p', 'r', 'e', 'c', 'a', 't', 'e', 'd'}; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/CaseLabel.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/CaseLabel.java deleted file mode 100644 index 218208a..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/CaseLabel.java +++ /dev/null @@ -1,81 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -public class CaseLabel extends Label { - public int instructionPosition = POS_NOT_SET; - public int backwardsBranch = POS_NOT_SET; -/** - * CaseLabel constructor comment. - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - */ -public CaseLabel(CodeStream codeStream) { - super(codeStream); -} -/* -* Put down a refernece to the array at the location in the codestream. -*/ -void branch() { - if (position == POS_NOT_SET) { - addForwardReference(codeStream.position); - // Leave 4 bytes free to generate the jump offset afterwards - codeStream.position += 4; - codeStream.classFileOffset += 4; - } else { //Position is set. Write it! - codeStream.writeSignedWord(position - codeStream.position + 1); - } -} -/* -* Put down a refernece to the array at the location in the codestream. -*/ -void branchWide() { - if (position == POS_NOT_SET) { - addForwardReference(codeStream.position); - // Leave 4 bytes free to generate the jump offset afterwards - codeStream.position += 4; - } else { //Position is set. Write it! - codeStream.writeSignedWord(position - codeStream.position + 1); - } -} -public boolean isStandardLabel(){ - return false; -} -/* -* Put down a reference to the array at the location in the codestream. -*/ -public void place() { - position = codeStream.position; - if (instructionPosition == POS_NOT_SET) - backwardsBranch = position; - else { - int offset = position - instructionPosition; - for (int i = 0; i < forwardReferenceCount; i++) { - codeStream.writeSignedWord(forwardReferences[i], offset); - } - // add the label int the codeStream labels collection - codeStream.addLabel(this); - } -} -/* -* Put down a refernece to the array at the location in the codestream. -*/ -void placeInstruction() { - if (instructionPosition == POS_NOT_SET) { - instructionPosition = codeStream.position; - if (backwardsBranch != POS_NOT_SET) { - int offset = backwardsBranch - instructionPosition; - for (int i = 0; i < forwardReferenceCount; i++) - codeStream.writeSignedWord(forwardReferences[i], offset); - backwardsBranch = POS_NOT_SET; - } - } -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/CharArrayCache.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/CharArrayCache.java deleted file mode 100644 index cef0d81..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/CharArrayCache.java +++ /dev/null @@ -1,184 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class CharArrayCache { - // to avoid using Enumerations, walk the individual tables skipping nulls - public char[] keyTable[]; - public int valueTable[]; - int elementSize; // number of elements in the table - int threshold; -/** - * Constructs a new, empty hashtable. A default capacity is used. - * Note that the hashtable will automatically grow when it gets full. - */ -public CharArrayCache() { - this(13); -} -/** - * Constructs a new, empty hashtable with the specified initial - * capacity. - * @param initialCapacity int - * the initial number of buckets - */ -public CharArrayCache(int initialCapacity) { - this.elementSize = 0; - this.threshold = (int) (initialCapacity * 0.66f); - this.keyTable = new char[initialCapacity][]; - this.valueTable = new int[initialCapacity]; -} -/** - * Clears the hash table so that it has no more elements in it. - */ -public void clear() { - for (int i = keyTable.length; --i >= 0;) { - keyTable[i] = null; - valueTable[i] = 0; - } - elementSize = 0; -} -/** Returns true if the collection contains an element for the key. - * - * @param char[] key the key that we are looking for - * @return boolean - */ -public boolean containsKey(char[] key) { - int index = hashCodeChar(key); - while (keyTable[index] != null) { - if (CharOperation.equals(keyTable[index], key)) - return true; - index = (index + 1) % keyTable.length; - } - return false; -} -/** Gets the object associated with the specified key in the - * hashtable. - * @param key char[] the specified key - * @return int the element for the key or -1 if the key is not - * defined in the hash table. - */ -public int get(char[] key) { - int index = hashCodeChar(key); - while (keyTable[index] != null) { - if (CharOperation.equals(keyTable[index], key)) - return valueTable[index]; - index = (index + 1) % keyTable.length; - } - return -1; -} -private int hashCodeChar(char[] val) { - int length = val.length; - int hash = 0; - int n = 2; // number of characters skipped - for (int i = 0; i < length; i += n) { - hash += val[i]; - } - return (hash & 0x7FFFFFFF) % keyTable.length; -} -/** - * Puts the specified element into the hashtable, using the specified - * key. The element may be retrieved by doing a get() with the same key. - * The key and the element cannot be null. - * - * @param key Object the specified key in the hashtable - * @param value int the specified element - * @return int the old value of the key, or -1 if it did not have one. - */ -public int put(char[] key, int value) { - int index = hashCodeChar(key); - while (keyTable[index] != null) { - if (CharOperation.equals(keyTable[index], key)) - return valueTable[index] = value; - index = (index + 1) % keyTable.length; - } - keyTable[index] = key; - valueTable[index] = value; - - // assumes the threshold is never equal to the size of the table - if (++elementSize > threshold) - rehash(); - return value; -} -/** - * Rehashes the content of the table into a bigger table. - * This method is called automatically when the hashtable's - * size exceeds the threshold. - */ -private void rehash() { - CharArrayCache newHashtable = new CharArrayCache(keyTable.length * 2); - for (int i = keyTable.length; --i >= 0;) - if (keyTable[i] != null) - newHashtable.put(keyTable[i], valueTable[i]); - - this.keyTable = newHashtable.keyTable; - this.valueTable = newHashtable.valueTable; - this.threshold = newHashtable.threshold; -} -/** Remove the object associated with the specified key in the - * hashtable. - * @param key char[] the specified key - */ -public void remove(char[] key) { - int index = hashCodeChar(key); - while (keyTable[index] != null) { - if (CharOperation.equals(keyTable[index], key)) { - valueTable[index] = 0; - keyTable[index] = null; - return; - } - index = (index + 1) % keyTable.length; - } -} -/** - * Returns the key corresponding to the value. Returns null if the - * receiver doesn't contain the value. - * @param value int the value that we are looking for - * @return Object - */ -public char[] returnKeyFor(int value) { - for (int i = keyTable.length; i-- > 0;) { - if (valueTable[i] == value) { - return keyTable[i]; - } - } - return null; -} -/** - * Returns the number of elements contained in the hashtable. - * - * @return int The size of the table - */ -public int size() { - return elementSize; -} -/** - * Converts to a rather lengthy String. - * - * return String the ascii representation of the receiver - */ -public String toString() { - int max = size(); - StringBuffer buf = new StringBuffer(); - buf.append("{"); //$NON-NLS-1$ - for (int i = 0; i < max; ++i) { - if (keyTable[i] != null) { - buf.append(keyTable[i]).append("->").append(valueTable[i]); //$NON-NLS-1$ - } - if (i < max) { - buf.append(", "); //$NON-NLS-1$ - } - } - buf.append("}"); //$NON-NLS-1$ - return buf.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/CodeStream.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/CodeStream.java deleted file mode 100644 index f008d99..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/CodeStream.java +++ /dev/null @@ -1,5735 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -import net.sourceforge.phpdt.internal.compiler.ClassFile; -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.Expression; -import net.sourceforge.phpdt.internal.compiler.ast.OperatorIds; -import net.sourceforge.phpdt.internal.compiler.classfmt.ClassFileConstants; -import net.sourceforge.phpdt.internal.compiler.flow.UnconditionalFlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.lookup.ArrayBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.BaseTypes; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope; -import net.sourceforge.phpdt.internal.compiler.lookup.NestedTypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.SyntheticAccessMethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.SyntheticArgumentBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeConstants; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeIds; -import net.sourceforge.phpdt.internal.compiler.lookup.VariableBinding; - -public class CodeStream implements OperatorIds, ClassFileConstants, Opcodes, BaseTypes, TypeConstants, TypeIds { - // It will be responsible for the following items. - - // -> Tracking Max Stack. - - public int stackMax; // Use Ints to keep from using extra bc when adding - public int stackDepth; // Use Ints to keep from using extra bc when adding - public int maxLocals; - public static final int max = 100; // Maximum size of the code array - public static final int growFactor = 400; - public static final int LABELS_INCREMENT = 5; - public byte[] bCodeStream; - public int pcToSourceMapSize; - public int[] pcToSourceMap = new int[24]; - public int lastEntryPC; // last entry recorded - public int[] lineSeparatorPositions; - public int position; // So when first set can be incremented - public int classFileOffset; - public int startingClassFileOffset; // I need to keep the starting point inside the byte array - public ConstantPool constantPool; - // The constant pool used to generate bytecodes that need to store information into the constant pool - public ClassFile classFile; // The current classfile it is associated to. - // local variable attributes output - public static final int LOCALS_INCREMENT = 10; - public LocalVariableBinding[] locals = new LocalVariableBinding[LOCALS_INCREMENT]; - static LocalVariableBinding[] noLocals = new LocalVariableBinding[LOCALS_INCREMENT]; - public LocalVariableBinding[] visibleLocals = new LocalVariableBinding[LOCALS_INCREMENT]; - static LocalVariableBinding[] noVisibleLocals = new LocalVariableBinding[LOCALS_INCREMENT]; - int visibleLocalsCount; - public AbstractMethodDeclaration methodDeclaration; - public ExceptionLabel[] exceptionHandlers = new ExceptionLabel[LABELS_INCREMENT]; - static ExceptionLabel[] noExceptionHandlers = new ExceptionLabel[LABELS_INCREMENT]; - public int exceptionHandlersNumber; - public static FieldBinding[] ImplicitThis = new FieldBinding[] { - }; - public boolean generateLineNumberAttributes; - public boolean generateLocalVariableTableAttributes; - public boolean preserveUnusedLocals; - // store all the labels placed at the current position to be able to optimize - // a jump to the next bytecode. - public Label[] labels = new Label[LABELS_INCREMENT]; - static Label[] noLabels = new Label[LABELS_INCREMENT]; - public int countLabels; - public int allLocalsCounter; - public int maxFieldCount; - // to handle goto_w - public boolean wideMode = false; - public static final CompilationResult RESTART_IN_WIDE_MODE = new CompilationResult((char[]) null, 0, 0, 0); - - public CodeStream(ClassFile classFile) { - generateLineNumberAttributes = (classFile.produceDebugAttributes & CompilerOptions.Lines) != 0; - generateLocalVariableTableAttributes = (classFile.produceDebugAttributes & CompilerOptions.Vars) != 0; - if (generateLineNumberAttributes) { - lineSeparatorPositions = classFile.referenceBinding.scope.referenceCompilationUnit().compilationResult.lineSeparatorPositions; - } - } - final public void aaload() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_aaload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_aaload); - } - } - final public void aastore() { - countLabels = 0; - stackDepth -= 3; - try { - position++; - bCodeStream[classFileOffset++] = OPC_aastore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_aastore); - } - } - final public void aconst_null() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_aconst_null; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_aconst_null); - } - } - public final void addDefinitelyAssignedVariables(Scope scope, int initStateIndex) { - // Required to fix 1PR0XVS: LFRE:WINNT - Compiler: variable table for method appears incorrect - if (!generateLocalVariableTableAttributes) - return; - /* if (initStateIndex == lastInitStateIndexWhenAddingInits) - return; - lastInitStateIndexWhenAddingInits = initStateIndex; - if (lastInitStateIndexWhenRemovingInits != initStateIndex){ - lastInitStateIndexWhenRemovingInits = -2; // reinitialize remove index - // remove(1)-add(1)-remove(1) -> ignore second remove - // remove(1)-add(2)-remove(1) -> perform second remove - } - - */ - for (int i = 0; i < visibleLocalsCount; i++) { - LocalVariableBinding localBinding = visibleLocals[i]; - if (localBinding != null) { - // Check if the local is definitely assigned - if ((initStateIndex != -1) && isDefinitelyAssigned(scope, initStateIndex, localBinding)) { - if ((localBinding.initializationCount == 0) - || (localBinding.initializationPCs[((localBinding.initializationCount - 1) << 1) + 1] != -1)) { - /* There are two cases: - * 1) there is no initialization interval opened ==> add an opened interval - * 2) there is already some initialization intervals but the last one is closed ==> add an opened interval - * An opened interval means that the value at localBinding.initializationPCs[localBinding.initializationCount - 1][1] - * is equals to -1. - * initializationPCs is a collection of pairs of int: - * first value is the startPC and second value is the endPC. -1 one for the last value means that the interval - * is not closed yet. - */ - localBinding.recordInitializationStartPC(position); - } - } - } - } - } - public void addLabel(Label aLabel) { - if (countLabels == labels.length) - System.arraycopy(labels, 0, (labels = new Label[countLabels + LABELS_INCREMENT]), 0, countLabels); - labels[countLabels++] = aLabel; - } - public void addVisibleLocalVariable(LocalVariableBinding localBinding) { - if (!generateLocalVariableTableAttributes) - return; - - if (visibleLocalsCount >= visibleLocals.length) { - System.arraycopy(visibleLocals, 0, (visibleLocals = new LocalVariableBinding[visibleLocalsCount * 2]), 0, visibleLocalsCount); - } - visibleLocals[visibleLocalsCount++] = localBinding; - } - final public void aload(int iArg) { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - if (maxLocals <= iArg) { - maxLocals = iArg + 1; - } - if (iArg > 255) { // Widen - try { - position++; - bCodeStream[classFileOffset++] = OPC_wide; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_wide); - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_aload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_aload); - } - writeUnsignedShort(iArg); - } else { - // Don't need to use the wide bytecode - try { - position++; - bCodeStream[classFileOffset++] = OPC_aload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_aload); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) (iArg); - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) iArg); - } - } - } - final public void aload_0() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - if (maxLocals == 0) { - maxLocals = 1; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_aload_0; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_aload_0); - } - } - final public void aload_1() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - if (maxLocals <= 1) { - maxLocals = 2; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_aload_1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_aload_1); - } - } - final public void aload_2() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - if (maxLocals <= 2) { - maxLocals = 3; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_aload_2; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_aload_2); - } - } - final public void aload_3() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - if (maxLocals <= 3) { - maxLocals = 4; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_aload_3; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_aload_3); - } - } - public final void anewarray(TypeBinding typeBinding) { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_anewarray; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_anewarray); - } - writeUnsignedShort(constantPool.literalIndex(typeBinding)); - } - public void anewarrayJavaLangClass() { - // anewarray: java.lang.Class - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_anewarray; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_anewarray); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangClass()); - } - public void anewarrayJavaLangObject() { - // anewarray: java.lang.Object - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_anewarray; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_anewarray); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangObject()); - } - final public void areturn() { - countLabels = 0; - stackDepth--; - // the stackDepth should be equal to 0 - try { - position++; - bCodeStream[classFileOffset++] = OPC_areturn; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_areturn); - } - } - public void arrayAt(int typeBindingID) { - switch (typeBindingID) { - case T_int : - this.iaload(); - break; - case T_byte : - case T_boolean : - this.baload(); - break; - case T_short : - this.saload(); - break; - case T_char : - this.caload(); - break; - case T_long : - this.laload(); - break; - case T_float : - this.faload(); - break; - case T_double : - this.daload(); - break; - default : - this.aaload(); - } - } - public void arrayAtPut(int elementTypeID, boolean valueRequired) { - switch (elementTypeID) { - case T_int : - if (valueRequired) - dup_x2(); - iastore(); - break; - case T_byte : - case T_boolean : - if (valueRequired) - dup_x2(); - bastore(); - break; - case T_short : - if (valueRequired) - dup_x2(); - sastore(); - break; - case T_char : - if (valueRequired) - dup_x2(); - castore(); - break; - case T_long : - if (valueRequired) - dup2_x2(); - lastore(); - break; - case T_float : - if (valueRequired) - dup_x2(); - fastore(); - break; - case T_double : - if (valueRequired) - dup2_x2(); - dastore(); - break; - default : - if (valueRequired) - dup_x2(); - aastore(); - } - } - final public void arraylength() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_arraylength; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_arraylength); - } - } - final public void astore(int iArg) { - countLabels = 0; - stackDepth--; - if (maxLocals <= iArg) { - maxLocals = iArg + 1; - } - if (iArg > 255) { // Widen - try { - position++; - bCodeStream[classFileOffset++] = OPC_wide; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_wide); - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_astore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_astore); - } - writeUnsignedShort(iArg); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_astore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_astore); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) iArg; - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) iArg); - } - } - } - final public void astore_0() { - countLabels = 0; - stackDepth--; - if (maxLocals == 0) { - maxLocals = 1; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_astore_0; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_astore_0); - } - } - final public void astore_1() { - countLabels = 0; - stackDepth--; - if (maxLocals <= 1) { - maxLocals = 2; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_astore_1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_astore_1); - } - } - final public void astore_2() { - countLabels = 0; - stackDepth--; - if (maxLocals <= 2) { - maxLocals = 3; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_astore_2; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_astore_2); - } - } - final public void astore_3() { - countLabels = 0; - stackDepth--; - if (maxLocals <= 3) { - maxLocals = 4; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_astore_3; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_astore_3); - } - } - final public void athrow() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_athrow; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_athrow); - } - } - final public void baload() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_baload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_baload); - } - } - final public void bastore() { - countLabels = 0; - stackDepth -= 3; - try { - position++; - bCodeStream[classFileOffset++] = OPC_bastore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_bastore); - } - } - final public void bipush(byte b) { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_bipush; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_bipush); - } - writeSignedByte(b); - } - final public void caload() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_caload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_caload); - } - } - final public void castore() { - countLabels = 0; - stackDepth -= 3; - try { - position++; - bCodeStream[classFileOffset++] = OPC_castore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_castore); - } - } - public final void checkcast(TypeBinding typeBinding) { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_checkcast; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_checkcast); - } - writeUnsignedShort(constantPool.literalIndex(typeBinding)); - } - public final void checkcastJavaLangError() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_checkcast; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_checkcast); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangError()); - } - final public void d2f() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_d2f; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_d2f); - } - } - final public void d2i() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_d2i; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_d2i); - } - } - final public void d2l() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_d2l; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_d2l); - } - } - final public void dadd() { - countLabels = 0; - stackDepth -= 2; - try { - position++; - bCodeStream[classFileOffset++] = OPC_dadd; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dadd); - } - } - final public void daload() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_daload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_daload); - } - } - final public void dastore() { - countLabels = 0; - stackDepth -= 4; - try { - position++; - bCodeStream[classFileOffset++] = OPC_dastore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dastore); - } - } - final public void dcmpg() { - countLabels = 0; - stackDepth -= 3; - try { - position++; - bCodeStream[classFileOffset++] = OPC_dcmpg; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dcmpg); - } - } - final public void dcmpl() { - countLabels = 0; - stackDepth -= 3; - try { - position++; - bCodeStream[classFileOffset++] = OPC_dcmpl; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dcmpl); - } - } - final public void dconst_0() { - countLabels = 0; - stackDepth += 2; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_dconst_0; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dconst_0); - } - } - final public void dconst_1() { - countLabels = 0; - stackDepth += 2; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_dconst_1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dconst_1); - } - } - final public void ddiv() { - countLabels = 0; - stackDepth -= 2; - try { - position++; - bCodeStream[classFileOffset++] = OPC_ddiv; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ddiv); - } - } - public void decrStackSize(int offset) { - stackDepth -= offset; - } - final public void dload(int iArg) { - countLabels = 0; - stackDepth += 2; - if (stackDepth > stackMax) - stackMax = stackDepth; - if (maxLocals < iArg + 2) { - maxLocals = iArg + 2; // + 2 because it is a double - } - if (iArg > 255) { // Widen - try { - position++; - bCodeStream[classFileOffset++] = OPC_wide; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_wide); - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_dload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dload); - } - writeUnsignedShort(iArg); - } else { - // Don't need to use the wide bytecode - try { - position++; - bCodeStream[classFileOffset++] = OPC_dload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dload); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) iArg; - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) iArg); - } - } - } - final public void dload_0() { - countLabels = 0; - stackDepth += 2; - if (stackDepth > stackMax) - stackMax = stackDepth; - if (maxLocals < 2) { - maxLocals = 2; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_dload_0; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dload_0); - } - } - final public void dload_1() { - countLabels = 0; - stackDepth += 2; - if (stackDepth > stackMax) - stackMax = stackDepth; - if (maxLocals < 3) { - maxLocals = 3; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_dload_1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dload_1); - } - } - final public void dload_2() { - countLabels = 0; - stackDepth += 2; - if (stackDepth > stackMax) - stackMax = stackDepth; - if (maxLocals < 4) { - maxLocals = 4; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_dload_2; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dload_2); - } - } - final public void dload_3() { - countLabels = 0; - stackDepth += 2; - if (stackDepth > stackMax) - stackMax = stackDepth; - if (maxLocals < 5) { - maxLocals = 5; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_dload_3; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dload_3); - } - } - final public void dmul() { - countLabels = 0; - stackDepth -= 2; - try { - position++; - bCodeStream[classFileOffset++] = OPC_dmul; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dmul); - } - } - final public void dneg() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_dneg; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dneg); - } - } - final public void drem() { - countLabels = 0; - stackDepth -= 2; - try { - position++; - bCodeStream[classFileOffset++] = OPC_drem; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_drem); - } - } - final public void dreturn() { - countLabels = 0; - stackDepth -= 2; - // the stackDepth should be equal to 0 - try { - position++; - bCodeStream[classFileOffset++] = OPC_dreturn; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dreturn); - } - } - final public void dstore(int iArg) { - countLabels = 0; - stackDepth -= 2; - if (maxLocals <= iArg + 1) { - maxLocals = iArg + 2; - } - if (iArg > 255) { // Widen - try { - position++; - bCodeStream[classFileOffset++] = OPC_wide; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_wide); - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_dstore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dstore); - } - writeUnsignedShort(iArg); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_dstore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dstore); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) iArg; - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) iArg); - } - } - } - final public void dstore_0() { - countLabels = 0; - stackDepth -= 2; - if (maxLocals < 2) { - maxLocals = 2; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_dstore_0; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dstore_0); - } - } - final public void dstore_1() { - countLabels = 0; - stackDepth -= 2; - if (maxLocals < 3) { - maxLocals = 3; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_dstore_1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dstore_1); - } - } - final public void dstore_2() { - countLabels = 0; - stackDepth -= 2; - if (maxLocals < 4) { - maxLocals = 4; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_dstore_2; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dstore_2); - } - } - final public void dstore_3() { - countLabels = 0; - stackDepth -= 2; - if (maxLocals < 5) { - maxLocals = 5; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_dstore_3; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dstore_3); - } - } - final public void dsub() { - countLabels = 0; - stackDepth -= 2; - try { - position++; - bCodeStream[classFileOffset++] = OPC_dsub; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dsub); - } - } - final public void dup() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_dup; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dup); - } - } - final public void dup_x1() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_dup_x1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dup_x1); - } - } - final public void dup_x2() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_dup_x2; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dup_x2); - } - } - final public void dup2() { - countLabels = 0; - stackDepth += 2; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_dup2; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dup2); - } - } - final public void dup2_x1() { - countLabels = 0; - stackDepth += 2; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_dup2_x1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dup2_x1); - } - } - final public void dup2_x2() { - countLabels = 0; - stackDepth += 2; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_dup2_x2; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_dup2_x2); - } - } - public void exitUserScope(BlockScope blockScope) { - // mark all the scope's locals as loosing their definite assignment - - if (!generateLocalVariableTableAttributes) - return; - for (int i = 0; i < visibleLocalsCount; i++) { - LocalVariableBinding visibleLocal = visibleLocals[i]; - if ((visibleLocal != null) && (visibleLocal.declaringScope == blockScope)) { - // there maybe some some preserved locals never initialized - if (visibleLocal.initializationCount > 0) { - visibleLocals[i].recordInitializationEndPC(position); - } - visibleLocals[i] = null; // this variable is no longer visible afterwards - } - } - } - final public void f2d() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_f2d; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_f2d); - } - } - final public void f2i() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_f2i; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_f2i); - } - } - final public void f2l() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_f2l; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_f2l); - } - } - final public void fadd() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_fadd; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fadd); - } - } - final public void faload() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_faload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_faload); - } - } - final public void fastore() { - countLabels = 0; - stackDepth -= 3; - try { - position++; - bCodeStream[classFileOffset++] = OPC_fastore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fastore); - } - } - final public void fcmpg() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_fcmpg; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fcmpg); - } - } - final public void fcmpl() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_fcmpl; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fcmpl); - } - } - final public void fconst_0() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_fconst_0; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fconst_0); - } - } - final public void fconst_1() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_fconst_1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fconst_1); - } - } - final public void fconst_2() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_fconst_2; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fconst_2); - } - } - final public void fdiv() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_fdiv; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fdiv); - } - } - final public void fload(int iArg) { - countLabels = 0; - stackDepth++; - if (maxLocals <= iArg) { - maxLocals = iArg + 1; - } - if (stackDepth > stackMax) - stackMax = stackDepth; - if (iArg > 255) { // Widen - try { - position++; - bCodeStream[classFileOffset++] = OPC_wide; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_wide); - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_fload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fload); - } - writeUnsignedShort(iArg); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_fload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fload); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) iArg; - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) iArg); - } - } - } - final public void fload_0() { - countLabels = 0; - stackDepth++; - if (maxLocals == 0) { - maxLocals = 1; - } - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_fload_0; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fload_0); - } - } - final public void fload_1() { - countLabels = 0; - stackDepth++; - if (maxLocals <= 1) { - maxLocals = 2; - } - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_fload_1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fload_1); - } - } - final public void fload_2() { - countLabels = 0; - stackDepth++; - if (maxLocals <= 2) { - maxLocals = 3; - } - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_fload_2; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fload_2); - } - } - final public void fload_3() { - countLabels = 0; - stackDepth++; - if (maxLocals <= 3) { - maxLocals = 4; - } - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_fload_3; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fload_3); - } - } - final public void fmul() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_fmul; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fmul); - } - } - final public void fneg() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_fneg; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fneg); - } - } - final public void frem() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_frem; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_frem); - } - } - final public void freturn() { - countLabels = 0; - stackDepth--; - // the stackDepth should be equal to 0 - try { - position++; - bCodeStream[classFileOffset++] = OPC_freturn; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_freturn); - } - } - final public void fstore(int iArg) { - countLabels = 0; - stackDepth--; - if (maxLocals <= iArg) { - maxLocals = iArg + 1; - } - if (iArg > 255) { // Widen - try { - position++; - bCodeStream[classFileOffset++] = OPC_wide; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_wide); - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_fstore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fstore); - } - writeUnsignedShort(iArg); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_fstore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fstore); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) iArg; - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) iArg); - } - } - } - final public void fstore_0() { - countLabels = 0; - stackDepth--; - if (maxLocals == 0) { - maxLocals = 1; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_fstore_0; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fstore_0); - } - } - final public void fstore_1() { - countLabels = 0; - stackDepth--; - if (maxLocals <= 1) { - maxLocals = 2; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_fstore_1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fstore_1); - } - } - final public void fstore_2() { - countLabels = 0; - stackDepth--; - if (maxLocals <= 2) { - maxLocals = 3; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_fstore_2; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fstore_2); - } - } - final public void fstore_3() { - countLabels = 0; - stackDepth--; - if (maxLocals <= 3) { - maxLocals = 4; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_fstore_3; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fstore_3); - } - } - final public void fsub() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_fsub; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_fsub); - } - } - /** - * Macro for building a class descriptor object - */ - public void generateClassLiteralAccessForType(TypeBinding accessedType, FieldBinding syntheticFieldBinding) { - Label endLabel; - ExceptionLabel anyExceptionHandler; - int saveStackSize; - if (accessedType.isBaseType() && accessedType != NullBinding) { - this.getTYPE(accessedType.id); - return; - } - endLabel = new Label(this); - - if (syntheticFieldBinding != null) { // non interface case - this.getstatic(syntheticFieldBinding); - this.dup(); - this.ifnonnull(endLabel); - this.pop(); - } - - /* Macro for building a class descriptor object... using or not a field cache to store it into... - this sequence is responsible for building the actual class descriptor. - - If the fieldCache is set, then it is supposed to be the body of a synthetic access method - factoring the actual descriptor creation out of the invocation site (saving space). - If the fieldCache is nil, then we are dumping the bytecode on the invocation site, since - we have no way to get a hand on the field cache to do better. */ - - // Wrap the code in an exception handler to convert a ClassNotFoundException into a NoClassDefError - - anyExceptionHandler = new ExceptionLabel(this, TypeBinding.NullBinding /* represents ClassNotFoundException*/ - ); - this.ldc(accessedType == TypeBinding.NullBinding ? "java.lang.Object" : String.valueOf(accessedType.constantPoolName()).replace('/', '.')); //$NON-NLS-1$ - this.invokeClassForName(); - - /* We need to protect the runtime code from binary inconsistencies - in case the accessedType is missing, the ClassNotFoundException has to be converted - into a NoClassDefError(old ex message), we thus need to build an exception handler for this one. */ - anyExceptionHandler.placeEnd(); - - if (syntheticFieldBinding != null) { // non interface case - this.dup(); - this.putstatic(syntheticFieldBinding); - } - this.goto_(endLabel); - - // Generate the body of the exception handler - saveStackSize = stackDepth; - stackDepth = 1; - /* ClassNotFoundException on stack -- the class literal could be doing more things - on the stack, which means that the stack may not be empty at this point in the - above code gen. So we save its state and restart it from 1. */ - - anyExceptionHandler.place(); - - // Transform the current exception, and repush and throw a - // NoClassDefFoundError(ClassNotFound.getMessage()) - - this.newNoClassDefFoundError(); - this.dup_x1(); - this.swap(); - - // Retrieve the message from the old exception - this.invokeThrowableGetMessage(); - - // Send the constructor taking a message string as an argument - this.invokeNoClassDefFoundErrorStringConstructor(); - this.athrow(); - endLabel.place(); - stackDepth = saveStackSize; - } - /** - * This method returns the exception handler to be able to generate the exception handler - * attribute. - */ - final public int[] generateCodeAttributeForProblemMethod(String errorName, String problemMessage) { - /** - * Equivalent code: - * try { - * throw ((Error) (Class.forName(errorName).getConstructor(new Class[] {Class.forName("java.lang.String")})).newInstance(new Object[] {problemMessage})); - * } catch (Exception e) { - * throw (NullPointerException) null; - * } - */ - int endPC, handlerPC; - ldc(errorName); - invokeClassForName(); - iconst_1(); - anewarrayJavaLangClass(); - dup(); - iconst_0(); - ldc("java.lang.String"); //$NON-NLS-1$ - invokeClassForName(); - aastore(); - invokeConstructorGetConstructor(); - iconst_1(); - anewarrayJavaLangObject(); - dup(); - iconst_0(); - ldc(problemMessage); - aastore(); - invokeObjectNewInstance(); - checkcastJavaLangError(); - athrow(); - endPC = handlerPC = position; - pop(); - aconst_null(); - athrow(); - return_(); - return new int[] { 0, endPC, handlerPC }; - } - public void generateConstant(Constant constant, int implicitConversionCode) { - int targetTypeID = implicitConversionCode >> 4; - switch (targetTypeID) { - case T_boolean : - generateInlinedValue(constant.booleanValue()); - break; - case T_char : - generateInlinedValue(constant.charValue()); - break; - case T_byte : - generateInlinedValue(constant.byteValue()); - break; - case T_short : - generateInlinedValue(constant.shortValue()); - break; - case T_int : - generateInlinedValue(constant.intValue()); - break; - case T_long : - generateInlinedValue(constant.longValue()); - break; - case T_float : - generateInlinedValue(constant.floatValue()); - break; - case T_double : - generateInlinedValue(constant.doubleValue()); - break; - case T_String : - this.ldc(constant.stringValue()); - break; - default : //reference object (constant can be from T_null or T_String) - if (constant.typeID() == T_String) - ldc(constant.stringValue()); - else - aconst_null(); - } - } - /** - * @param implicitConversionCode int - */ - public void generateImplicitConversion(int implicitConversionCode) { - switch (implicitConversionCode) { - case Float2Char : - this.f2i(); - this.i2c(); - break; - case Double2Char : - this.d2i(); - this.i2c(); - break; - case Int2Char : - case Short2Char : - case Byte2Char : - this.i2c(); - break; - case Long2Char : - this.l2i(); - this.i2c(); - break; - case Char2Float : - case Short2Float : - case Int2Float : - case Byte2Float : - this.i2f(); - break; - case Double2Float : - this.d2f(); - break; - case Long2Float : - this.l2f(); - break; - case Float2Byte : - this.f2i(); - this.i2b(); - break; - case Double2Byte : - this.d2i(); - this.i2b(); - break; - case Int2Byte : - case Short2Byte : - case Char2Byte : - this.i2b(); - break; - case Long2Byte : - this.l2i(); - this.i2b(); - break; - case Byte2Double : - case Char2Double : - case Short2Double : - case Int2Double : - this.i2d(); - break; - case Float2Double : - this.f2d(); - break; - case Long2Double : - this.l2d(); - break; - case Byte2Short : - case Char2Short : - case Int2Short : - this.i2s(); - break; - case Double2Short : - this.d2i(); - this.i2s(); - break; - case Long2Short : - this.l2i(); - this.i2s(); - break; - case Float2Short : - this.f2i(); - this.i2s(); - break; - case Double2Int : - this.d2i(); - break; - case Float2Int : - this.f2i(); - break; - case Long2Int : - this.l2i(); - break; - case Int2Long : - case Char2Long : - case Byte2Long : - case Short2Long : - this.i2l(); - break; - case Double2Long : - this.d2l(); - break; - case Float2Long : - this.f2l(); - } - } - public void generateInlinedValue(byte inlinedValue) { - switch (inlinedValue) { - case -1 : - this.iconst_m1(); - break; - case 0 : - this.iconst_0(); - break; - case 1 : - this.iconst_1(); - break; - case 2 : - this.iconst_2(); - break; - case 3 : - this.iconst_3(); - break; - case 4 : - this.iconst_4(); - break; - case 5 : - this.iconst_5(); - break; - default : - if ((-128 <= inlinedValue) && (inlinedValue <= 127)) { - this.bipush((byte) inlinedValue); - return; - } - } - } - public void generateInlinedValue(char inlinedValue) { - switch (inlinedValue) { - case 0 : - this.iconst_0(); - break; - case 1 : - this.iconst_1(); - break; - case 2 : - this.iconst_2(); - break; - case 3 : - this.iconst_3(); - break; - case 4 : - this.iconst_4(); - break; - case 5 : - this.iconst_5(); - break; - default : - if ((6 <= inlinedValue) && (inlinedValue <= 127)) { - this.bipush((byte) inlinedValue); - return; - } - if ((128 <= inlinedValue) && (inlinedValue <= 32767)) { - this.sipush(inlinedValue); - return; - } - this.ldc(inlinedValue); - } - } - public void generateInlinedValue(double inlinedValue) { - if (inlinedValue == 0.0) { - if (Double.doubleToLongBits(inlinedValue) != 0L) - this.ldc2_w(inlinedValue); - else - this.dconst_0(); - return; - } - if (inlinedValue == 1.0) { - this.dconst_1(); - return; - } - this.ldc2_w(inlinedValue); - } - public void generateInlinedValue(float inlinedValue) { - if (inlinedValue == 0.0f) { - if (Float.floatToIntBits(inlinedValue) != 0) - this.ldc(inlinedValue); - else - this.fconst_0(); - return; - } - if (inlinedValue == 1.0f) { - this.fconst_1(); - return; - } - if (inlinedValue == 2.0f) { - this.fconst_2(); - return; - } - this.ldc(inlinedValue); - } - public void generateInlinedValue(int inlinedValue) { - switch (inlinedValue) { - case -1 : - this.iconst_m1(); - break; - case 0 : - this.iconst_0(); - break; - case 1 : - this.iconst_1(); - break; - case 2 : - this.iconst_2(); - break; - case 3 : - this.iconst_3(); - break; - case 4 : - this.iconst_4(); - break; - case 5 : - this.iconst_5(); - break; - default : - if ((-128 <= inlinedValue) && (inlinedValue <= 127)) { - this.bipush((byte) inlinedValue); - return; - } - if ((-32768 <= inlinedValue) && (inlinedValue <= 32767)) { - this.sipush(inlinedValue); - return; - } - this.ldc(inlinedValue); - } - } - public void generateInlinedValue(long inlinedValue) { - if (inlinedValue == 0) { - this.lconst_0(); - return; - } - if (inlinedValue == 1) { - this.lconst_1(); - return; - } - this.ldc2_w(inlinedValue); - } - public void generateInlinedValue(short inlinedValue) { - switch (inlinedValue) { - case -1 : - this.iconst_m1(); - break; - case 0 : - this.iconst_0(); - break; - case 1 : - this.iconst_1(); - break; - case 2 : - this.iconst_2(); - break; - case 3 : - this.iconst_3(); - break; - case 4 : - this.iconst_4(); - break; - case 5 : - this.iconst_5(); - break; - default : - if ((-128 <= inlinedValue) && (inlinedValue <= 127)) { - this.bipush((byte) inlinedValue); - return; - } - this.sipush(inlinedValue); - } - } - public void generateInlinedValue(boolean inlinedValue) { - if (inlinedValue) - this.iconst_1(); - else - this.iconst_0(); - } - public void generateOuterAccess(Object[] mappingSequence, AstNode invocationSite, Scope scope) { - if (mappingSequence == null) - return; - if (mappingSequence == BlockScope.EmulationPathToImplicitThis) { - if (scope.methodScope().isConstructorCall) { - scope.problemReporter().errorThisSuperInStatic(invocationSite); - } - this.aload_0(); - return; - } - if (mappingSequence[0] instanceof FieldBinding) { - FieldBinding fieldBinding = (FieldBinding) mappingSequence[0]; - if (scope.methodScope().isConstructorCall) { - scope.problemReporter().errorThisSuperInStatic(invocationSite); - } - this.aload_0(); - this.getfield(fieldBinding); - } else { - load((LocalVariableBinding) mappingSequence[0]); - } - for (int i = 1, length = mappingSequence.length; i < length; i++) { - if (mappingSequence[i] instanceof FieldBinding) { - FieldBinding fieldBinding = (FieldBinding) mappingSequence[i]; - this.getfield(fieldBinding); - } else { - this.invokestatic((MethodBinding) mappingSequence[i]); - } - } - } - /** - * The equivalent code performs a string conversion: - * - * @param oper1 org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param oper1 org.eclipse.jdt.internal.compiler.ast.Expression - * @param oper2 org.eclipse.jdt.internal.compiler.ast.Expression - */ - public void generateStringAppend(BlockScope blockScope, Expression oper1, Expression oper2) { - int pc; - if (oper1 == null) { - /* Operand is already on the stack, and maybe nil: - note type1 is always to java.lang.String here.*/ - this.newStringBuffer(); - this.dup_x1(); - this.swap(); - // If argument is reference type, need to transform it - // into a string (handles null case) - this.invokeStringValueOf(T_Object); - this.invokeStringBufferStringConstructor(); - } else { - pc = position; - oper1.generateOptimizedStringBufferCreation(blockScope, this, oper1.implicitConversion & 0xF); - this.recordPositionsFrom(pc, oper1.sourceStart); - } - pc = position; - oper2.generateOptimizedStringBuffer(blockScope, this, oper2.implicitConversion & 0xF); - this.recordPositionsFrom(pc, oper2.sourceStart); - this.invokeStringBufferToString(); - } - /** - * Code responsible to generate the suitable code to supply values for the synthetic arguments of - * a constructor invocation of a nested type. - */ - public void generateSyntheticArgumentValues( - BlockScope currentScope, - ReferenceBinding targetType, - Expression enclosingInstance, - AstNode invocationSite) { - - // perform some emulation work in case there is some and we are inside a local type only - ReferenceBinding[] syntheticArgumentTypes; - - // generate the enclosing instance first - if ((syntheticArgumentTypes = targetType.syntheticEnclosingInstanceTypes()) != null) { - - ReferenceBinding targetEnclosingType = - targetType.isAnonymousType() - ? targetType.superclass().enclosingType() // supplying enclosing instance for the anonymous type's superclass - : targetType.enclosingType(); - - for (int i = 0, max = syntheticArgumentTypes.length; i < max; i++) { - ReferenceBinding syntheticArgType = syntheticArgumentTypes[i]; - if (enclosingInstance != null && i == 0) { - if (syntheticArgType != targetEnclosingType) { - currentScope.problemReporter().unnecessaryEnclosingInstanceSpecification(enclosingInstance, targetType); - } - //if (currentScope.environment().options.complianceLevel >= CompilerOptions.JDK1_4){ - enclosingInstance.generateCode(currentScope, this, true); - if (syntheticArgType == targetEnclosingType) { - this.dup(); - } - this.invokeObjectGetClass(); // causes null check for all explicit enclosing instances - this.pop(); - //} else { - // enclosingInstance.generateCode(currentScope, this, syntheticArgType == targetEnclosingType); - //} - } else { - Object[] emulationPath = currentScope.getCompatibleEmulationPath(syntheticArgType); - if (emulationPath == null) { - currentScope.problemReporter().missingEnclosingInstanceSpecification(syntheticArgType, invocationSite); - } else { - this.generateOuterAccess(emulationPath, invocationSite, currentScope); - } - } - } - } else { // we may still have an enclosing instance to consider - if (enclosingInstance != null) { - currentScope.problemReporter().unnecessaryEnclosingInstanceSpecification(enclosingInstance, targetType); - //if (currentScope.environment().options.complianceLevel >= CompilerOptions.JDK1_4){ - enclosingInstance.generateCode(currentScope, this, true); - this.invokeObjectGetClass(); // causes null check for all explicit enclosing instances - this.pop(); - //} else { - // enclosingInstance.generateCode(currentScope, this, false); // do not want the value - //} - } - } - // generate the synthetic outer arguments then - SyntheticArgumentBinding syntheticArguments[]; - if ((syntheticArguments = targetType.syntheticOuterLocalVariables()) != null) { - for (int i = 0, max = syntheticArguments.length; i < max; i++) { - VariableBinding[] emulationPath = currentScope.getEmulationPath(syntheticArguments[i].actualOuterLocalVariable); - if (emulationPath == null) { - // could not emulate a path to a given outer local variable (internal error) - currentScope.problemReporter().needImplementation(); - } else { - this.generateOuterAccess(emulationPath, invocationSite, currentScope); - } - } - } - } - /** - * @param parameters org.eclipse.jdt.internal.compiler.lookup.TypeBinding[] - * @param constructorBinding org.eclipse.jdt.internal.compiler.lookup.MethodBinding - */ - public void generateSyntheticBodyForConstructorAccess(SyntheticAccessMethodBinding accessBinding) { - - initializeMaxLocals(accessBinding); - - MethodBinding constructorBinding = accessBinding.targetMethod; - TypeBinding[] parameters = constructorBinding.parameters; - int length = parameters.length; - int resolvedPosition = 1; - this.aload_0(); - if (constructorBinding.declaringClass.isNestedType()) { - NestedTypeBinding nestedType = (NestedTypeBinding) constructorBinding.declaringClass; - SyntheticArgumentBinding[] syntheticArguments = nestedType.syntheticEnclosingInstances(); - for (int i = 0; i < (syntheticArguments == null ? 0 : syntheticArguments.length); i++) { - TypeBinding type; - load((type = syntheticArguments[i].type), resolvedPosition); - if ((type == DoubleBinding) || (type == LongBinding)) - resolvedPosition += 2; - else - resolvedPosition++; - } - syntheticArguments = nestedType.syntheticOuterLocalVariables(); - for (int i = 0; i < (syntheticArguments == null ? 0 : syntheticArguments.length); i++) { - TypeBinding type; - load((type = syntheticArguments[i].type), resolvedPosition); - if ((type == DoubleBinding) || (type == LongBinding)) - resolvedPosition += 2; - else - resolvedPosition++; - } - } - for (int i = 0; i < length; i++) { - load(parameters[i], resolvedPosition); - if ((parameters[i] == DoubleBinding) || (parameters[i] == LongBinding)) - resolvedPosition += 2; - else - resolvedPosition++; - } - this.invokespecial(constructorBinding); - this.return_(); - } - public void generateSyntheticBodyForFieldReadAccess(SyntheticAccessMethodBinding accessBinding) { - initializeMaxLocals(accessBinding); - FieldBinding fieldBinding = accessBinding.targetReadField; - TypeBinding type; - if (fieldBinding.isStatic()) - this.getstatic(fieldBinding); - else { - this.aload_0(); - this.getfield(fieldBinding); - } - if ((type = fieldBinding.type).isBaseType()) { - if (type == IntBinding) - this.ireturn(); - else if (type == FloatBinding) - this.freturn(); - else if (type == LongBinding) - this.lreturn(); - else if (type == DoubleBinding) - this.dreturn(); - else - this.ireturn(); - } else - this.areturn(); - } - public void generateSyntheticBodyForFieldWriteAccess(SyntheticAccessMethodBinding accessBinding) { - initializeMaxLocals(accessBinding); - FieldBinding fieldBinding = accessBinding.targetWriteField; - if (fieldBinding.isStatic()) { - load(fieldBinding.type, 0); - this.putstatic(fieldBinding); - } else { - this.aload_0(); - load(fieldBinding.type, 1); - this.putfield(fieldBinding); - } - this.return_(); - } - public void generateSyntheticBodyForMethodAccess(SyntheticAccessMethodBinding accessBinding) { - - initializeMaxLocals(accessBinding); - MethodBinding methodBinding = accessBinding.targetMethod; - TypeBinding[] parameters = methodBinding.parameters; - int length = parameters.length; - int resolvedPosition; - if (methodBinding.isStatic()) - resolvedPosition = 0; - else { - this.aload_0(); - resolvedPosition = 1; - } - for (int i = 0; i < length; i++) { - load(parameters[i], resolvedPosition); - if ((parameters[i] == DoubleBinding) || (parameters[i] == LongBinding)) - resolvedPosition += 2; - else - resolvedPosition++; - } - TypeBinding type; - if (methodBinding.isStatic()) - this.invokestatic(methodBinding); - else { - if (methodBinding.isConstructor() - || methodBinding.isPrivate() // qualified super "X.super.foo()" targets methods from superclass - || (methodBinding.declaringClass != methodDeclaration.binding.declaringClass)) { - this.invokespecial(methodBinding); - } else { - if (methodBinding.declaringClass.isInterface()) { - this.invokeinterface(methodBinding); - } else { - this.invokevirtual(methodBinding); - } - } - } - if ((type = methodBinding.returnType).isBaseType()) - if (type == VoidBinding) - this.return_(); - else if (type == IntBinding) - this.ireturn(); - else if (type == FloatBinding) - this.freturn(); - else if (type == LongBinding) - this.lreturn(); - else if (type == DoubleBinding) - this.dreturn(); - else - this.ireturn(); - else - this.areturn(); - } - final public byte[] getContents() { - byte[] contents; - System.arraycopy(bCodeStream, 0, contents = new byte[position], 0, position); - return contents; - } - final public void getfield(FieldBinding fieldBinding) { - countLabels = 0; - if ((fieldBinding.type.id == T_double) || (fieldBinding.type.id == T_long)) { - if (++stackDepth > stackMax) - stackMax = stackDepth; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_getfield; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_getfield); - } - writeUnsignedShort(constantPool.literalIndex(fieldBinding)); - } - final public void getstatic(FieldBinding fieldBinding) { - countLabels = 0; - if ((fieldBinding.type.id == T_double) || (fieldBinding.type.id == T_long)) - stackDepth += 2; - else - stackDepth += 1; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_getstatic; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_getstatic); - } - writeUnsignedShort(constantPool.literalIndex(fieldBinding)); - } - public void getSystemOut() { - countLabels = 0; - if (++stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_getstatic; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_getstatic); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangSystemOut()); - } - public void getTYPE(int baseTypeID) { - countLabels = 0; - if (++stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_getstatic; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_getstatic); - } - switch (baseTypeID) { - // getstatic: java.lang.Byte.TYPE - case T_byte : - writeUnsignedShort(constantPool.literalIndexForJavaLangByteTYPE()); - break; - // getstatic: java.lang.Short.TYPE - case T_short : - writeUnsignedShort(constantPool.literalIndexForJavaLangShortTYPE()); - break; - // getstatic: java.lang.Character.TYPE - case T_char : - writeUnsignedShort(constantPool.literalIndexForJavaLangCharacterTYPE()); - break; - // getstatic: java.lang.Integer.TYPE - case T_int : - writeUnsignedShort(constantPool.literalIndexForJavaLangIntegerTYPE()); - break; - // getstatic: java.lang.Long.TYPE - case T_long : - writeUnsignedShort(constantPool.literalIndexForJavaLangLongTYPE()); - break; - // getstatic: java.lang.Float.TYPE - case T_float : - writeUnsignedShort(constantPool.literalIndexForJavaLangFloatTYPE()); - break; - // getstatic: java.lang.Double.TYPE - case T_double : - writeUnsignedShort(constantPool.literalIndexForJavaLangDoubleTYPE()); - break; - // getstatic: java.lang.Boolean.TYPE - case T_boolean : - writeUnsignedShort(constantPool.literalIndexForJavaLangBooleanTYPE()); - break; - // getstatic: java.lang.Void.TYPE - case T_void : - writeUnsignedShort(constantPool.literalIndexForJavaLangVoidTYPE()); - break; - } - } - /** - * We didn't call it goto, because there is a conflit with the goto keyword - */ - final public void goto_(Label lbl) { - if (this.wideMode) { - this.goto_w(lbl); - return; - } - try { - lbl.inlineForwardReferencesFromLabelsTargeting(position); - /* - Possible optimization for code such as: - public Object foo() { - boolean b = true; - if (b) { - if (b) - return null; - } else { - if (b) { - return null; - } - } - return null; - } - The goto around the else block for the first if will - be unreachable, because the thenClause of the second if - returns. - See inlineForwardReferencesFromLabelsTargeting defined - on the Label class for the remaining part of this - optimization. - if (!lbl.isBranchTarget(position)) { - switch(bCodeStream[classFileOffset-1]) { - case OPC_return : - case OPC_areturn: - return; - } - }*/ - position++; - bCodeStream[classFileOffset++] = OPC_goto; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_goto); - } - lbl.branch(); - } - - /** - * We didn't call it goto, because there is a conflit with the goto keyword - */ - final public void internal_goto_(Label lbl) { - try { - lbl.inlineForwardReferencesFromLabelsTargeting(position); - /* - Possible optimization for code such as: - public Object foo() { - boolean b = true; - if (b) { - if (b) - return null; - } else { - if (b) { - return null; - } - } - return null; - } - The goto around the else block for the first if will - be unreachable, because the thenClause of the second if - returns. - See inlineForwardReferencesFromLabelsTargeting defined - on the Label class for the remaining part of this - optimization. - if (!lbl.isBranchTarget(position)) { - switch(bCodeStream[classFileOffset-1]) { - case OPC_return : - case OPC_areturn: - return; - } - }*/ - position++; - bCodeStream[classFileOffset++] = OPC_goto; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_goto); - } - lbl.branch(); - } - final public void goto_w(Label lbl) { - try { - position++; - bCodeStream[classFileOffset++] = OPC_goto_w; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_goto_w); - } - lbl.branchWide(); - } - final public void i2b() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_i2b; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_i2b); - } - } - final public void i2c() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_i2c; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_i2c); - } - } - final public void i2d() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_i2d; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_i2d); - } - } - final public void i2f() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_i2f; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_i2f); - } - } - final public void i2l() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_i2l; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_i2l); - } - } - final public void i2s() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_i2s; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_i2s); - } - } - final public void iadd() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_iadd; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iadd); - } - } - final public void iaload() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_iaload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iaload); - } - } - final public void iand() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_iand; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iand); - } - } - final public void iastore() { - countLabels = 0; - stackDepth -= 3; - try { - position++; - bCodeStream[classFileOffset++] = OPC_iastore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iastore); - } - } - final public void iconst_0() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_iconst_0; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iconst_0); - } - } - final public void iconst_1() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_iconst_1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iconst_1); - } - } - final public void iconst_2() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_iconst_2; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iconst_2); - } - } - final public void iconst_3() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_iconst_3; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iconst_3); - } - } - final public void iconst_4() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_iconst_4; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iconst_4); - } - } - final public void iconst_5() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_iconst_5; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iconst_5); - } - } - final public void iconst_m1() { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_iconst_m1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iconst_m1); - } - } - final public void idiv() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_idiv; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_idiv); - } - } - final public void if_acmpeq(Label lbl) { - countLabels = 0; - stackDepth -= 2; - if (this.wideMode) { - generateWideConditionalBranch(OPC_if_acmpeq, lbl); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_if_acmpeq; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_if_acmpeq); - } - lbl.branch(); - } - } - final public void if_acmpne(Label lbl) { - countLabels = 0; - stackDepth -= 2; - if (this.wideMode) { - generateWideConditionalBranch(OPC_if_acmpne, lbl); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_if_acmpne; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_if_acmpne); - } - lbl.branch(); - } - } - final public void if_icmpeq(Label lbl) { - countLabels = 0; - stackDepth -= 2; - if (this.wideMode) { - generateWideConditionalBranch(OPC_if_icmpeq, lbl); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_if_icmpeq; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_if_icmpeq); - } - lbl.branch(); - } - } - final public void if_icmpge(Label lbl) { - countLabels = 0; - stackDepth -= 2; - if (this.wideMode) { - generateWideConditionalBranch(OPC_if_icmpge, lbl); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_if_icmpge; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_if_icmpge); - } - lbl.branch(); - } - } - final public void if_icmpgt(Label lbl) { - countLabels = 0; - stackDepth -= 2; - if (this.wideMode) { - generateWideConditionalBranch(OPC_if_icmpgt, lbl); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_if_icmpgt; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_if_icmpgt); - } - lbl.branch(); - } - } - final public void if_icmple(Label lbl) { - countLabels = 0; - stackDepth -= 2; - if (this.wideMode) { - generateWideConditionalBranch(OPC_if_icmple, lbl); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_if_icmple; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_if_icmple); - } - lbl.branch(); - } - } - final public void if_icmplt(Label lbl) { - countLabels = 0; - stackDepth -= 2; - if (this.wideMode) { - generateWideConditionalBranch(OPC_if_icmplt, lbl); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_if_icmplt; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_if_icmplt); - } - lbl.branch(); - } - } - final public void if_icmpne(Label lbl) { - countLabels = 0; - stackDepth -= 2; - if (this.wideMode) { - generateWideConditionalBranch(OPC_if_icmpne, lbl); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_if_icmpne; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_if_icmpne); - } - lbl.branch(); - } - } - final public void ifeq(Label lbl) { - countLabels = 0; - stackDepth--; - if (this.wideMode) { - generateWideConditionalBranch(OPC_ifeq, lbl); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_ifeq; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ifeq); - } - lbl.branch(); - } - } - final public void ifge(Label lbl) { - countLabels = 0; - stackDepth--; - if (this.wideMode) { - generateWideConditionalBranch(OPC_ifge, lbl); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_ifge; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ifge); - } - lbl.branch(); - } - } - final public void ifgt(Label lbl) { - countLabels = 0; - stackDepth--; - if (this.wideMode) { - generateWideConditionalBranch(OPC_ifgt, lbl); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_ifgt; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ifgt); - } - lbl.branch(); - } - } - final public void ifle(Label lbl) { - countLabels = 0; - stackDepth--; - if (this.wideMode) { - generateWideConditionalBranch(OPC_ifle, lbl); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_ifle; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ifle); - } - lbl.branch(); - } - } - final public void iflt(Label lbl) { - countLabels = 0; - stackDepth--; - if (this.wideMode) { - generateWideConditionalBranch(OPC_iflt, lbl); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_iflt; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iflt); - } - lbl.branch(); - } - } - final public void ifne(Label lbl) { - countLabels = 0; - stackDepth--; - if (this.wideMode) { - generateWideConditionalBranch(OPC_ifne, lbl); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_ifne; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ifne); - } - lbl.branch(); - } - } - final public void ifnonnull(Label lbl) { - countLabels = 0; - stackDepth--; - if (this.wideMode) { - generateWideConditionalBranch(OPC_ifnonnull, lbl); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_ifnonnull; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ifnonnull); - } - lbl.branch(); - } - } - final public void ifnull(Label lbl) { - countLabels = 0; - stackDepth--; - if (this.wideMode) { - generateWideConditionalBranch(OPC_ifnull, lbl); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_ifnull; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ifnull); - } - lbl.branch(); - } - } - final public void iinc(int index, int value) { - countLabels = 0; - if ((index > 255) || (value < -128 || value > 127)) { // have to widen - try { - position++; - bCodeStream[classFileOffset++] = OPC_wide; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_wide); - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_iinc; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iinc); - } - writeUnsignedShort(index); - writeSignedShort(value); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_iinc; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iinc); - } - writeUnsignedByte(index); - writeSignedByte(value); - } - } - final public void iload(int iArg) { - countLabels = 0; - stackDepth++; - if (maxLocals <= iArg) { - maxLocals = iArg + 1; - } - if (stackDepth > stackMax) - stackMax = stackDepth; - if (iArg > 255) { // Widen - try { - position++; - bCodeStream[classFileOffset++] = OPC_wide; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_wide); - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_iload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iload); - } - writeUnsignedShort(iArg); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_iload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iload); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) iArg; - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) iArg); - } - } - } - final public void iload_0() { - countLabels = 0; - stackDepth++; - if (maxLocals <= 0) { - maxLocals = 1; - } - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_iload_0; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iload_0); - } - } - final public void iload_1() { - countLabels = 0; - stackDepth++; - if (maxLocals <= 1) { - maxLocals = 2; - } - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_iload_1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iload_1); - } - } - final public void iload_2() { - countLabels = 0; - stackDepth++; - if (maxLocals <= 2) { - maxLocals = 3; - } - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_iload_2; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iload_2); - } - } - final public void iload_3() { - countLabels = 0; - stackDepth++; - if (maxLocals <= 3) { - maxLocals = 4; - } - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_iload_3; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iload_3); - } - } - final public void imul() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_imul; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_imul); - } - } - public void incrementTemp(LocalVariableBinding localBinding, int value) { - if (value == (short) value) { - this.iinc(localBinding.resolvedPosition, value); - return; - } - load(localBinding); - this.ldc(value); - this.iadd(); - store(localBinding, false); - } - public void incrStackSize(int offset) { - if ((stackDepth += offset) > stackMax) - stackMax = stackDepth; - } - public int indexOfSameLineEntrySincePC(int pc, int line) { - for (int index = pc, max = pcToSourceMapSize; index < max; index += 2) { - if (pcToSourceMap[index + 1] == line) - return index; - } - return -1; - } - final public void ineg() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_ineg; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ineg); - } - } - public void init(ClassFile classFile) { - this.classFile = classFile; - this.constantPool = classFile.constantPool; - this.bCodeStream = classFile.contents; - this.classFileOffset = classFile.contentsOffset; - this.startingClassFileOffset = this.classFileOffset; - pcToSourceMapSize = 0; - lastEntryPC = 0; - int length = visibleLocals.length; - if (noVisibleLocals.length < length) { - noVisibleLocals = new LocalVariableBinding[length]; - } - System.arraycopy(noVisibleLocals, 0, visibleLocals, 0, length); - visibleLocalsCount = 0; - - length = locals.length; - if (noLocals.length < length) { - noLocals = new LocalVariableBinding[length]; - } - System.arraycopy(noLocals, 0, locals, 0, length); - allLocalsCounter = 0; - - length = exceptionHandlers.length; - if (noExceptionHandlers.length < length) { - noExceptionHandlers = new ExceptionLabel[length]; - } - System.arraycopy(noExceptionHandlers, 0, exceptionHandlers, 0, length); - exceptionHandlersNumber = 0; - - length = labels.length; - if (noLabels.length < length) { - noLabels = new Label[length]; - } - System.arraycopy(noLabels, 0, labels, 0, length); - countLabels = 0; - - stackMax = 0; - stackDepth = 0; - maxLocals = 0; - position = 0; - } - /** - * @param methodDeclaration org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration - * @param classFile org.eclipse.jdt.internal.compiler.codegen.ClassFile - */ - public void initializeMaxLocals(MethodBinding methodBinding) { - - maxLocals = (methodBinding == null || methodBinding.isStatic()) ? 0 : 1; - // take into account the synthetic parameters - if (methodBinding != null) { - if (methodBinding.isConstructor() && methodBinding.declaringClass.isNestedType()) { - ReferenceBinding enclosingInstanceTypes[]; - if ((enclosingInstanceTypes = methodBinding.declaringClass.syntheticEnclosingInstanceTypes()) != null) { - for (int i = 0, max = enclosingInstanceTypes.length; i < max; i++) { - maxLocals++; // an enclosingInstanceType can only be a reference binding. It cannot be - // LongBinding or DoubleBinding - } - } - SyntheticArgumentBinding syntheticArguments[]; - if ((syntheticArguments = methodBinding.declaringClass.syntheticOuterLocalVariables()) != null) { - for (int i = 0, max = syntheticArguments.length; i < max; i++) { - TypeBinding argType; - if (((argType = syntheticArguments[i].type) == LongBinding) || (argType == DoubleBinding)) { - maxLocals += 2; - } else { - maxLocals++; - } - } - } - } - TypeBinding[] arguments; - if ((arguments = methodBinding.parameters) != null) { - for (int i = 0, max = arguments.length; i < max; i++) { - TypeBinding argType; - if (((argType = arguments[i]) == LongBinding) || (argType == DoubleBinding)) { - maxLocals += 2; - } else { - maxLocals++; - } - } - } - } - } - /** - * This methods searches for an existing entry inside the pcToSourceMap table with a pc equals to @pc. - * If there is an existing entry it returns -1 (no insertion required). - * Otherwise it returns the index where the entry for the pc has to be inserted. - * This is based on the fact that the pcToSourceMap table is sorted according to the pc. - * - * @param int pc - * @return int - */ - public static int insertionIndex(int[] pcToSourceMap, int length, int pc) { - int g = 0; - int d = length - 2; - int m = 0; - while (g <= d) { - m = (g + d) / 2; - // we search only on even indexes - if ((m % 2) != 0) - m--; - int currentPC = pcToSourceMap[m]; - if (pc < currentPC) { - d = m - 2; - } else if (pc > currentPC) { - g = m + 2; - } else { - return -1; - } - } - if (pc < pcToSourceMap[m]) - return m; - return m + 2; - } - /** - * We didn't call it instanceof because there is a conflit with the - * instanceof keyword - */ - final public void instance_of(TypeBinding typeBinding) { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_instanceof; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_instanceof); - } - writeUnsignedShort(constantPool.literalIndex(typeBinding)); - } - public void invokeClassForName() { - // invokestatic: java.lang.Class.forName(Ljava.lang.String;)Ljava.lang.Class; - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokestatic; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokestatic); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangClassForName()); - } - - public void invokeJavaLangClassDesiredAssertionStatus() { - // invokevirtual: java.lang.Class.desiredAssertionStatus()Z; - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokevirtual; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokevirtual); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangClassDesiredAssertionStatus()); - } - - public void invokeConstructorGetConstructor() { - // invokevirtual: java.lang.Class.getConstructor(java.lang.Class[])Ljava.lang.reflect.Constructor; - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokevirtual; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokevirtual); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangClassGetConstructor()); - } - final public void invokeinterface(MethodBinding methodBinding) { - // initialized to 1 to take into account this immediately - countLabels = 0; - int argCount = 1; - int id; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokeinterface; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokeinterface); - } - writeUnsignedShort(constantPool.literalIndex(methodBinding)); - for (int i = methodBinding.parameters.length - 1; i >= 0; i--) - if (((id = methodBinding.parameters[i].id) == T_double) || (id == T_long)) - argCount += 2; - else - argCount += 1; - writeUnsignedByte(argCount); - // Generate a 0 into the byte array. Like the array is already fill with 0, we just need to increment - // the number of bytes. - position++; - classFileOffset++; - if (((id = methodBinding.returnType.id) == T_double) || (id == T_long)) - stackDepth += (2 - argCount); - else if (id == T_void) - stackDepth -= argCount; - else - stackDepth += (1 - argCount); - if (stackDepth > stackMax) - stackMax = stackDepth; - } - public void invokeJavaLangErrorConstructor() { - // invokespecial: java.lang.Error(Ljava.lang.String;)V - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokespecial; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokespecial); - } - stackDepth -= 2; - writeUnsignedShort(constantPool.literalIndexForJavaLangErrorConstructor()); - } - public void invokeNoClassDefFoundErrorStringConstructor() { - // invokespecial: java.lang.NoClassDefFoundError.(Ljava.lang.String;)V - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokespecial; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokespecial); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangNoClassDefFoundErrorStringConstructor()); - stackDepth -= 2; - } - public void invokeObjectNewInstance() { - // invokevirtual: java.lang.reflect.Constructor.newInstance(java.lang.Object[])Ljava.lang.Object; - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokevirtual; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokevirtual); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangReflectConstructorNewInstance()); - } - - public void invokeObjectGetClass() { - // invokevirtual: java.lang.Object.getClass()Ljava.lang.Class; - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokevirtual; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokevirtual); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangObjectGetClass()); - } - - final public void invokespecial(MethodBinding methodBinding) { - // initialized to 1 to take into account this immediately - countLabels = 0; - int argCount = 1; - int id; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokespecial; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokespecial); - } - writeUnsignedShort(constantPool.literalIndex(methodBinding)); - if (methodBinding.isConstructor() && methodBinding.declaringClass.isNestedType()) { - // enclosing instances - TypeBinding[] syntheticArgumentTypes = methodBinding.declaringClass.syntheticEnclosingInstanceTypes(); - if (syntheticArgumentTypes != null) { - for (int i = 0, max = syntheticArgumentTypes.length; i < max; i++) { - if (((id = syntheticArgumentTypes[i].id) == T_double) || (id == T_long)) { - argCount += 2; - } else { - argCount++; - } - } - } - // outer local variables - SyntheticArgumentBinding[] syntheticArguments = methodBinding.declaringClass.syntheticOuterLocalVariables(); - if (syntheticArguments != null) { - for (int i = 0, max = syntheticArguments.length; i < max; i++) { - if (((id = syntheticArguments[i].type.id) == T_double) || (id == T_long)) { - argCount += 2; - } else { - argCount++; - } - } - } - } - for (int i = methodBinding.parameters.length - 1; i >= 0; i--) - if (((id = methodBinding.parameters[i].id) == T_double) || (id == T_long)) - argCount += 2; - else - argCount++; - if (((id = methodBinding.returnType.id) == T_double) || (id == T_long)) - stackDepth += (2 - argCount); - else if (id == T_void) - stackDepth -= argCount; - else - stackDepth += (1 - argCount); - if (stackDepth > stackMax) - stackMax = stackDepth; - } - final public void invokestatic(MethodBinding methodBinding) { - // initialized to 0 to take into account that there is no this for - // a static method - countLabels = 0; - int argCount = 0; - int id; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokestatic; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokestatic); - } - writeUnsignedShort(constantPool.literalIndex(methodBinding)); - for (int i = methodBinding.parameters.length - 1; i >= 0; i--) - if (((id = methodBinding.parameters[i].id) == T_double) || (id == T_long)) - argCount += 2; - else - argCount += 1; - if (((id = methodBinding.returnType.id) == T_double) || (id == T_long)) - stackDepth += (2 - argCount); - else if (id == T_void) - stackDepth -= argCount; - else - stackDepth += (1 - argCount); - if (stackDepth > stackMax) - stackMax = stackDepth; - } - /** - * The equivalent code performs a string conversion of the TOS - * @param typeID int - */ - public void invokeStringBufferAppendForType(int typeID) { - countLabels = 0; - int usedTypeID; - if (typeID == T_null) - usedTypeID = T_String; - else - usedTypeID = typeID; - // invokevirtual - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokevirtual; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokevirtual); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangStringBufferAppend(typeID)); - if ((usedTypeID == T_long) || (usedTypeID == T_double)) - stackDepth -= 2; - else - stackDepth--; - } - - public void invokeJavaLangAssertionErrorConstructor(int typeBindingID) { - // invokespecial: java.lang.AssertionError.(typeBindingID)V - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokespecial; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokespecial); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangAssertionErrorConstructor(typeBindingID)); - stackDepth -= 2; - } - - public void invokeJavaLangAssertionErrorDefaultConstructor() { - // invokespecial: java.lang.AssertionError.()V - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokespecial; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokespecial); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangAssertionErrorDefaultConstructor()); - stackDepth--; - } - - public void invokeStringBufferDefaultConstructor() { - // invokespecial: java.lang.StringBuffer.()V - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokespecial; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokespecial); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangStringBufferDefaultConstructor()); - stackDepth--; - } - public void invokeStringBufferStringConstructor() { - // invokespecial: java.lang.StringBuffer.(Ljava.lang.String;)V - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokespecial; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokespecial); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangStringBufferConstructor()); - stackDepth -= 2; - } - - public void invokeStringBufferToString() { - // invokevirtual: StringBuffer.toString()Ljava.lang.String; - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokevirtual; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokevirtual); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangStringBufferToString()); - } - public void invokeStringIntern() { - // invokevirtual: java.lang.String.intern() - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokevirtual; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokevirtual); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangStringIntern()); - } - public void invokeStringValueOf(int typeID) { - // invokestatic: java.lang.String.valueOf(argumentType) - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokestatic; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokestatic); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangStringValueOf(typeID)); - } - public void invokeSystemExit() { - // invokestatic: java.lang.System.exit(I) - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokestatic; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokestatic); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangSystemExitInt()); - stackDepth--; // int argument - } - public void invokeThrowableGetMessage() { - // invokevirtual: java.lang.Throwable.getMessage()Ljava.lang.String; - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokevirtual; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokevirtual); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangThrowableGetMessage()); - } - final public void invokevirtual(MethodBinding methodBinding) { - // initialized to 1 to take into account this immediately - countLabels = 0; - int argCount = 1; - int id; - try { - position++; - bCodeStream[classFileOffset++] = OPC_invokevirtual; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_invokevirtual); - } - writeUnsignedShort(constantPool.literalIndex(methodBinding)); - for (int i = methodBinding.parameters.length - 1; i >= 0; i--) - if (((id = methodBinding.parameters[i].id) == T_double) || (id == T_long)) - argCount += 2; - else - argCount++; - if (((id = methodBinding.returnType.id) == T_double) || (id == T_long)) - stackDepth += (2 - argCount); - else if (id == T_void) - stackDepth -= argCount; - else - stackDepth += (1 - argCount); - if (stackDepth > stackMax) - stackMax = stackDepth; - } - final public void ior() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_ior; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ior); - } - } - final public void irem() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_irem; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_irem); - } - } - final public void ireturn() { - countLabels = 0; - stackDepth--; - // the stackDepth should be equal to 0 - try { - position++; - bCodeStream[classFileOffset++] = OPC_ireturn; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ireturn); - } - } - public boolean isDefinitelyAssigned(Scope scope, int initStateIndex, LocalVariableBinding local) { - // Dependant of UnconditionalFlowInfo.isDefinitelyAssigned(..) - if (initStateIndex == -1) - return false; - if (local.isArgument) { - return true; - } - int position = local.id + maxFieldCount; - MethodScope methodScope = scope.methodScope(); - // id is zero-based - if (position < UnconditionalFlowInfo.BitCacheSize) { - return (methodScope.definiteInits[initStateIndex] & (1L << position)) != 0; // use bits - } - // use extra vector - long[] extraInits = methodScope.extraDefiniteInits[initStateIndex]; - if (extraInits == null) - return false; // if vector not yet allocated, then not initialized - int vectorIndex; - if ((vectorIndex = (position / UnconditionalFlowInfo.BitCacheSize) - 1) >= extraInits.length) - return false; // if not enough room in vector, then not initialized - return ((extraInits[vectorIndex]) & (1L << (position % UnconditionalFlowInfo.BitCacheSize))) != 0; - } - final public void ishl() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_ishl; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ishl); - } - } - final public void ishr() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_ishr; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ishr); - } - } - final public void istore(int iArg) { - countLabels = 0; - stackDepth--; - if (maxLocals <= iArg) { - maxLocals = iArg + 1; - } - if (iArg > 255) { // Widen - try { - position++; - bCodeStream[classFileOffset++] = OPC_wide; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_wide); - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_istore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_istore); - } - writeUnsignedShort(iArg); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_istore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_istore); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) iArg; - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) iArg); - } - } - } - final public void istore_0() { - countLabels = 0; - stackDepth--; - if (maxLocals == 0) { - maxLocals = 1; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_istore_0; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_istore_0); - } - } - final public void istore_1() { - countLabels = 0; - stackDepth--; - if (maxLocals <= 1) { - maxLocals = 2; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_istore_1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_istore_1); - } - } - final public void istore_2() { - countLabels = 0; - stackDepth--; - if (maxLocals <= 2) { - maxLocals = 3; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_istore_2; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_istore_2); - } - } - final public void istore_3() { - countLabels = 0; - stackDepth--; - if (maxLocals <= 3) { - maxLocals = 4; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_istore_3; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_istore_3); - } - } - final public void isub() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_isub; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_isub); - } - } - final public void iushr() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_iushr; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_iushr); - } - } - final public void ixor() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_ixor; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ixor); - } - } - final public void jsr(Label lbl) { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_jsr; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_jsr); - } - lbl.branch(); - } - final public void jsr_w(Label lbl) { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_jsr_w; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_jsr_w); - } - lbl.branchWide(); - } - final public void l2d() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_l2d; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_l2d); - } - } - final public void l2f() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_l2f; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_l2f); - } - } - final public void l2i() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_l2i; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_l2i); - } - } - final public void ladd() { - countLabels = 0; - stackDepth -= 2; - try { - position++; - bCodeStream[classFileOffset++] = OPC_ladd; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ladd); - } - } - final public void laload() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_laload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_laload); - } - } - final public void land() { - countLabels = 0; - stackDepth -= 2; - try { - position++; - bCodeStream[classFileOffset++] = OPC_land; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_land); - } - } - final public void lastore() { - countLabels = 0; - stackDepth -= 4; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lastore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lastore); - } - } - final public void lcmp() { - countLabels = 0; - stackDepth -= 3; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lcmp; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lcmp); - } - } - final public void lconst_0() { - countLabels = 0; - stackDepth += 2; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lconst_0; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lconst_0); - } - } - final public void lconst_1() { - countLabels = 0; - stackDepth += 2; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lconst_1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lconst_1); - } - } - final public void ldc(float constant) { - countLabels = 0; - int index = constantPool.literalIndex(constant); - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - if (index > 255) { - // Generate a ldc_w - try { - position++; - bCodeStream[classFileOffset++] = OPC_ldc_w; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ldc_w); - } - writeUnsignedShort(index); - } else { - // Generate a ldc - try { - position++; - bCodeStream[classFileOffset++] = OPC_ldc; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ldc); - } - writeUnsignedByte(index); - } - } - final public void ldc(int constant) { - countLabels = 0; - int index = constantPool.literalIndex(constant); - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - if (index > 255) { - // Generate a ldc_w - try { - position++; - bCodeStream[classFileOffset++] = OPC_ldc_w; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ldc_w); - } - writeUnsignedShort(index); - } else { - // Generate a ldc - try { - position++; - bCodeStream[classFileOffset++] = OPC_ldc; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ldc); - } - writeUnsignedByte(index); - } - } - final public void ldc(String constant) { - countLabels = 0; - int currentConstantPoolIndex = constantPool.currentIndex; - int currentConstantPoolOffset = constantPool.currentOffset; - int currentCodeStreamPosition = position; - int index = constantPool.literalIndexForLdc(constant.toCharArray()); - if (index > 0) { - // the string already exists inside the constant pool - // we reuse the same index - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - if (index > 255) { - // Generate a ldc_w - try { - position++; - bCodeStream[classFileOffset++] = OPC_ldc_w; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ldc_w); - } - writeUnsignedShort(index); - } else { - // Generate a ldc - try { - position++; - bCodeStream[classFileOffset++] = OPC_ldc; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ldc); - } - writeUnsignedByte(index); - } - } else { - // the string is too big to be utf8-encoded in one pass. - // we have to split it into different pieces. - // first we clean all side-effects due to the code above - // this case is very rare, so we can afford to lose time to handle it - char[] constantChars = constant.toCharArray(); - position = currentCodeStreamPosition; - constantPool.currentIndex = currentConstantPoolIndex; - constantPool.currentOffset = currentConstantPoolOffset; - constantPool.stringCache.remove(constantChars); - constantPool.UTF8Cache.remove(constantChars); - int i = 0; - int length = 0; - int constantLength = constant.length(); - byte[] utf8encoding = new byte[Math.min(constantLength + 100, 65535)]; - int utf8encodingLength = 0; - while ((length < 65532) && (i < constantLength)) { - char current = constantChars[i]; - // we resize the byte array immediately if necessary - if (length + 3 > (utf8encodingLength = utf8encoding.length)) { - System.arraycopy(utf8encoding, 0, (utf8encoding = new byte[Math.min(utf8encodingLength + 100, 65535)]), 0, length); - } - if ((current >= 0x0001) && (current <= 0x007F)) { - // we only need one byte: ASCII table - utf8encoding[length++] = (byte) current; - } else { - if (current > 0x07FF) { - // we need 3 bytes - utf8encoding[length++] = (byte) (0xE0 | ((current >> 12) & 0x0F)); // 0xE0 = 1110 0000 - utf8encoding[length++] = (byte) (0x80 | ((current >> 6) & 0x3F)); // 0x80 = 1000 0000 - utf8encoding[length++] = (byte) (0x80 | (current & 0x3F)); // 0x80 = 1000 0000 - } else { - // we can be 0 or between 0x0080 and 0x07FF - // In that case we only need 2 bytes - utf8encoding[length++] = (byte) (0xC0 | ((current >> 6) & 0x1F)); // 0xC0 = 1100 0000 - utf8encoding[length++] = (byte) (0x80 | (current & 0x3F)); // 0x80 = 1000 0000 - } - } - i++; - } - // check if all the string is encoded (PR 1PR2DWJ) - // the string is too big to be encoded in one pass - newStringBuffer(); - dup(); - // write the first part - char[] subChars = new char[i]; - System.arraycopy(constantChars, 0, subChars, 0, i); - System.arraycopy(utf8encoding, 0, (utf8encoding = new byte[length]), 0, length); - index = constantPool.literalIndex(subChars, utf8encoding); - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - if (index > 255) { - // Generate a ldc_w - try { - position++; - bCodeStream[classFileOffset++] = OPC_ldc_w; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ldc_w); - } - writeUnsignedShort(index); - } else { - // Generate a ldc - try { - position++; - bCodeStream[classFileOffset++] = OPC_ldc; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ldc); - } - writeUnsignedByte(index); - } - // write the remaining part - invokeStringBufferStringConstructor(); - while (i < constantLength) { - length = 0; - utf8encoding = new byte[Math.min(constantLength - i + 100, 65535)]; - int startIndex = i; - while ((length < 65532) && (i < constantLength)) { - char current = constantChars[i]; - // we resize the byte array immediately if necessary - if (constantLength + 2 > (utf8encodingLength = utf8encoding.length)) { - System.arraycopy(utf8encoding, 0, (utf8encoding = new byte[Math.min(utf8encodingLength + 100, 65535)]), 0, length); - } - if ((current >= 0x0001) && (current <= 0x007F)) { - // we only need one byte: ASCII table - utf8encoding[length++] = (byte) current; - } else { - if (current > 0x07FF) { - // we need 3 bytes - utf8encoding[length++] = (byte) (0xE0 | ((current >> 12) & 0x0F)); // 0xE0 = 1110 0000 - utf8encoding[length++] = (byte) (0x80 | ((current >> 6) & 0x3F)); // 0x80 = 1000 0000 - utf8encoding[length++] = (byte) (0x80 | (current & 0x3F)); // 0x80 = 1000 0000 - } else { - // we can be 0 or between 0x0080 and 0x07FF - // In that case we only need 2 bytes - utf8encoding[length++] = (byte) (0xC0 | ((current >> 6) & 0x1F)); // 0xC0 = 1100 0000 - utf8encoding[length++] = (byte) (0x80 | (current & 0x3F)); // 0x80 = 1000 0000 - } - } - i++; - } - // the next part is done - subChars = new char[i - startIndex]; - System.arraycopy(constantChars, startIndex, subChars, 0, i - startIndex); - System.arraycopy(utf8encoding, 0, (utf8encoding = new byte[length]), 0, length); - index = constantPool.literalIndex(subChars, utf8encoding); - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - if (index > 255) { - // Generate a ldc_w - try { - position++; - bCodeStream[classFileOffset++] = OPC_ldc_w; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ldc_w); - } - writeUnsignedShort(index); - } else { - // Generate a ldc - try { - position++; - bCodeStream[classFileOffset++] = OPC_ldc; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ldc); - } - writeUnsignedByte(index); - } - // now on the stack it should be a StringBuffer and a string. - invokeStringBufferAppendForType(T_String); - } - invokeStringBufferToString(); - invokeStringIntern(); - } - } - final public void ldc2_w(double constant) { - countLabels = 0; - int index = constantPool.literalIndex(constant); - stackDepth += 2; - if (stackDepth > stackMax) - stackMax = stackDepth; - // Generate a ldc2_w - try { - position++; - bCodeStream[classFileOffset++] = OPC_ldc2_w; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ldc2_w); - } - writeUnsignedShort(index); - } - final public void ldc2_w(long constant) { - countLabels = 0; - int index = constantPool.literalIndex(constant); - stackDepth += 2; - if (stackDepth > stackMax) - stackMax = stackDepth; - // Generate a ldc2_w - try { - position++; - bCodeStream[classFileOffset++] = OPC_ldc2_w; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ldc2_w); - } - writeUnsignedShort(index); - } - final public void ldiv() { - countLabels = 0; - stackDepth -= 2; - try { - position++; - bCodeStream[classFileOffset++] = OPC_ldiv; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ldiv); - } - } - final public void lload(int iArg) { - countLabels = 0; - stackDepth += 2; - if (maxLocals <= iArg + 1) { - maxLocals = iArg + 2; - } - if (stackDepth > stackMax) - stackMax = stackDepth; - if (iArg > 255) { // Widen - try { - position++; - bCodeStream[classFileOffset++] = OPC_wide; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_wide); - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_lload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lload); - } - writeUnsignedShort(iArg); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_lload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lload); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) iArg; - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) iArg); - } - } - } - final public void lload_0() { - countLabels = 0; - stackDepth += 2; - if (maxLocals < 2) { - maxLocals = 2; - } - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lload_0; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lload_0); - } - } - final public void lload_1() { - countLabels = 0; - stackDepth += 2; - if (maxLocals < 3) { - maxLocals = 3; - } - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lload_1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lload_1); - } - } - final public void lload_2() { - countLabels = 0; - stackDepth += 2; - if (maxLocals < 4) { - maxLocals = 4; - } - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lload_2; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lload_2); - } - } - final public void lload_3() { - countLabels = 0; - stackDepth += 2; - if (maxLocals < 5) { - maxLocals = 5; - } - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lload_3; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lload_3); - } - } - final public void lmul() { - countLabels = 0; - stackDepth -= 2; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lmul; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lmul); - } - } - final public void lneg() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lneg; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lneg); - } - } - public final void load(LocalVariableBinding localBinding) { - countLabels = 0; - TypeBinding typeBinding = localBinding.type; - int resolvedPosition = localBinding.resolvedPosition; - // Using dedicated int bytecode - if (typeBinding == IntBinding) { - switch (resolvedPosition) { - case 0 : - this.iload_0(); - break; - case 1 : - this.iload_1(); - break; - case 2 : - this.iload_2(); - break; - case 3 : - this.iload_3(); - break; - default : - this.iload(resolvedPosition); - } - return; - } - // Using dedicated float bytecode - if (typeBinding == FloatBinding) { - switch (resolvedPosition) { - case 0 : - this.fload_0(); - break; - case 1 : - this.fload_1(); - break; - case 2 : - this.fload_2(); - break; - case 3 : - this.fload_3(); - break; - default : - this.fload(resolvedPosition); - } - return; - } - // Using dedicated long bytecode - if (typeBinding == LongBinding) { - switch (resolvedPosition) { - case 0 : - this.lload_0(); - break; - case 1 : - this.lload_1(); - break; - case 2 : - this.lload_2(); - break; - case 3 : - this.lload_3(); - break; - default : - this.lload(resolvedPosition); - } - return; - } - // Using dedicated double bytecode - if (typeBinding == DoubleBinding) { - switch (resolvedPosition) { - case 0 : - this.dload_0(); - break; - case 1 : - this.dload_1(); - break; - case 2 : - this.dload_2(); - break; - case 3 : - this.dload_3(); - break; - default : - this.dload(resolvedPosition); - } - return; - } - // boolean, byte, char and short are handled as int - if ((typeBinding == ByteBinding) - || (typeBinding == CharBinding) - || (typeBinding == BooleanBinding) - || (typeBinding == ShortBinding)) { - switch (resolvedPosition) { - case 0 : - this.iload_0(); - break; - case 1 : - this.iload_1(); - break; - case 2 : - this.iload_2(); - break; - case 3 : - this.iload_3(); - break; - default : - this.iload(resolvedPosition); - } - return; - } - - // Reference object - switch (resolvedPosition) { - case 0 : - this.aload_0(); - break; - case 1 : - this.aload_1(); - break; - case 2 : - this.aload_2(); - break; - case 3 : - this.aload_3(); - break; - default : - this.aload(resolvedPosition); - } - } - public final void load(TypeBinding typeBinding, int resolvedPosition) { - countLabels = 0; - // Using dedicated int bytecode - if (typeBinding == IntBinding) { - switch (resolvedPosition) { - case 0 : - this.iload_0(); - break; - case 1 : - this.iload_1(); - break; - case 2 : - this.iload_2(); - break; - case 3 : - this.iload_3(); - break; - default : - this.iload(resolvedPosition); - } - return; - } - // Using dedicated float bytecode - if (typeBinding == FloatBinding) { - switch (resolvedPosition) { - case 0 : - this.fload_0(); - break; - case 1 : - this.fload_1(); - break; - case 2 : - this.fload_2(); - break; - case 3 : - this.fload_3(); - break; - default : - this.fload(resolvedPosition); - } - return; - } - // Using dedicated long bytecode - if (typeBinding == LongBinding) { - switch (resolvedPosition) { - case 0 : - this.lload_0(); - break; - case 1 : - this.lload_1(); - break; - case 2 : - this.lload_2(); - break; - case 3 : - this.lload_3(); - break; - default : - this.lload(resolvedPosition); - } - return; - } - // Using dedicated double bytecode - if (typeBinding == DoubleBinding) { - switch (resolvedPosition) { - case 0 : - this.dload_0(); - break; - case 1 : - this.dload_1(); - break; - case 2 : - this.dload_2(); - break; - case 3 : - this.dload_3(); - break; - default : - this.dload(resolvedPosition); - } - return; - } - // boolean, byte, char and short are handled as int - if ((typeBinding == ByteBinding) - || (typeBinding == CharBinding) - || (typeBinding == BooleanBinding) - || (typeBinding == ShortBinding)) { - switch (resolvedPosition) { - case 0 : - this.iload_0(); - break; - case 1 : - this.iload_1(); - break; - case 2 : - this.iload_2(); - break; - case 3 : - this.iload_3(); - break; - default : - this.iload(resolvedPosition); - } - return; - } - - // Reference object - switch (resolvedPosition) { - case 0 : - this.aload_0(); - break; - case 1 : - this.aload_1(); - break; - case 2 : - this.aload_2(); - break; - case 3 : - this.aload_3(); - break; - default : - this.aload(resolvedPosition); - } - } - public final void loadInt(int resolvedPosition) { - // Using dedicated int bytecode - switch (resolvedPosition) { - case 0 : - this.iload_0(); - break; - case 1 : - this.iload_1(); - break; - case 2 : - this.iload_2(); - break; - case 3 : - this.iload_3(); - break; - default : - this.iload(resolvedPosition); - } - } - public final void loadObject(int resolvedPosition) { - switch (resolvedPosition) { - case 0 : - this.aload_0(); - break; - case 1 : - this.aload_1(); - break; - case 2 : - this.aload_2(); - break; - case 3 : - this.aload_3(); - break; - default : - this.aload(resolvedPosition); - } - } - final public void lookupswitch(CaseLabel defaultLabel, int[] keys, int[] sortedIndexes, CaseLabel[] casesLabel) { - countLabels = 0; - stackDepth--; - int length = keys.length; - int pos = position; - defaultLabel.placeInstruction(); - for (int i = 0; i < length; i++) { - casesLabel[i].placeInstruction(); - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_lookupswitch; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lookupswitch); - } - for (int i = (3 - (pos % 4)); i > 0; i--) { - position++; // Padding - classFileOffset++; - } - defaultLabel.branch(); - writeSignedWord(length); - for (int i = 0; i < length; i++) { - writeSignedWord(keys[sortedIndexes[i]]); - casesLabel[sortedIndexes[i]].branch(); - } - } - final public void lor() { - countLabels = 0; - stackDepth -= 2; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lor; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lor); - } - } - final public void lrem() { - countLabels = 0; - stackDepth -= 2; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lrem; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lrem); - } - } - final public void lreturn() { - countLabels = 0; - stackDepth -= 2; - // the stackDepth should be equal to 0 - try { - position++; - bCodeStream[classFileOffset++] = OPC_lreturn; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lreturn); - } - } - final public void lshl() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lshl; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lshl); - } - } - final public void lshr() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lshr; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lshr); - } - } - final public void lstore(int iArg) { - countLabels = 0; - stackDepth -= 2; - if (maxLocals <= iArg + 1) { - maxLocals = iArg + 2; - } - if (iArg > 255) { // Widen - try { - position++; - bCodeStream[classFileOffset++] = OPC_wide; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_wide); - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_lstore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lstore); - } - writeUnsignedShort(iArg); - } else { - try { - position++; - bCodeStream[classFileOffset++] = OPC_lstore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lstore); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) iArg; - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) iArg); - } - } - } - final public void lstore_0() { - countLabels = 0; - stackDepth -= 2; - if (maxLocals < 2) { - maxLocals = 2; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_lstore_0; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lstore_0); - } - } - final public void lstore_1() { - countLabels = 0; - stackDepth -= 2; - if (maxLocals < 3) { - maxLocals = 3; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_lstore_1; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lstore_1); - } - } - final public void lstore_2() { - countLabels = 0; - stackDepth -= 2; - if (maxLocals < 4) { - maxLocals = 4; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_lstore_2; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lstore_2); - } - } - final public void lstore_3() { - countLabels = 0; - stackDepth -= 2; - if (maxLocals < 5) { - maxLocals = 5; - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_lstore_3; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lstore_3); - } - } - final public void lsub() { - countLabels = 0; - stackDepth -= 2; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lsub; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lsub); - } - } - final public void lushr() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lushr; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lushr); - } - } - final public void lxor() { - countLabels = 0; - stackDepth -= 2; - try { - position++; - bCodeStream[classFileOffset++] = OPC_lxor; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_lxor); - } - } - final public void monitorenter() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_monitorenter; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_monitorenter); - } - } - final public void monitorexit() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_monitorexit; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_monitorexit); - } - } - final public void multianewarray(TypeBinding typeBinding, int dimensions) { - countLabels = 0; - stackDepth += (1 - dimensions); - try { - position++; - bCodeStream[classFileOffset++] = OPC_multianewarray; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_multianewarray); - } - writeUnsignedShort(constantPool.literalIndex(typeBinding)); - writeUnsignedByte(dimensions); - } - public static void needImplementation() { - } - /** - * We didn't call it new, because there is a conflit with the new keyword - */ - final public void new_(TypeBinding typeBinding) { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_new; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_new); - } - writeUnsignedShort(constantPool.literalIndex(typeBinding)); - } - final public void newarray(int array_Type) { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_newarray; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_newarray); - } - writeUnsignedByte(array_Type); - } - public void newArray(Scope scope, ArrayBinding arrayBinding) { - TypeBinding component = arrayBinding.elementsType(scope); - switch (component.id) { - case T_int : - this.newarray(10); - break; - case T_byte : - this.newarray(8); - break; - case T_boolean : - this.newarray(4); - break; - case T_short : - this.newarray(9); - break; - case T_char : - this.newarray(5); - break; - case T_long : - this.newarray(11); - break; - case T_float : - this.newarray(6); - break; - case T_double : - this.newarray(7); - break; - default : - this.anewarray(component); - } - } - public void newJavaLangError() { - // new: java.lang.Error - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_new; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_new); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangError()); - } - - public void newJavaLangAssertionError() { - // new: java.lang.AssertionError - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_new; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_new); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangAssertionError()); - } - - public void newNoClassDefFoundError() { // new: java.lang.NoClassDefFoundError - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_new; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_new); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangNoClassDefFoundError()); - } - public void newStringBuffer() { // new: java.lang.StringBuffer - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_new; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_new); - } - writeUnsignedShort(constantPool.literalIndexForJavaLangStringBuffer()); - } - public void newWrapperFor(int typeID) { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_new; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_new); - } - switch (typeID) { - case T_int : // new: java.lang.Integer - writeUnsignedShort(constantPool.literalIndexForJavaLangInteger()); - break; - case T_boolean : // new: java.lang.Boolean - writeUnsignedShort(constantPool.literalIndexForJavaLangBoolean()); - break; - case T_byte : // new: java.lang.Byte - writeUnsignedShort(constantPool.literalIndexForJavaLangByte()); - break; - case T_char : // new: java.lang.Character - writeUnsignedShort(constantPool.literalIndexForJavaLangCharacter()); - break; - case T_float : // new: java.lang.Float - writeUnsignedShort(constantPool.literalIndexForJavaLangFloat()); - break; - case T_double : // new: java.lang.Double - writeUnsignedShort(constantPool.literalIndexForJavaLangDouble()); - break; - case T_short : // new: java.lang.Short - writeUnsignedShort(constantPool.literalIndexForJavaLangShort()); - break; - case T_long : // new: java.lang.Long - writeUnsignedShort(constantPool.literalIndexForJavaLangLong()); - break; - case T_void : // new: java.lang.Void - writeUnsignedShort(constantPool.literalIndexForJavaLangVoid()); - } - } - final public void nop() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_nop; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_nop); - } - } - final public void pop() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_pop; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_pop); - } - } - final public void pop2() { - countLabels = 0; - stackDepth -= 2; - try { - position++; - bCodeStream[classFileOffset++] = OPC_pop2; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_pop2); - } - } - final public void putfield(FieldBinding fieldBinding) { - countLabels = 0; - int id; - if (((id = fieldBinding.type.id) == T_double) || (id == T_long)) - stackDepth -= 3; - else - stackDepth -= 2; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_putfield; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_putfield); - } - writeUnsignedShort(constantPool.literalIndex(fieldBinding)); - } - final public void putstatic(FieldBinding fieldBinding) { - countLabels = 0; - int id; - if (((id = fieldBinding.type.id) == T_double) || (id == T_long)) - stackDepth -= 2; - else - stackDepth -= 1; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_putstatic; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_putstatic); - } - writeUnsignedShort(constantPool.literalIndex(fieldBinding)); - } - public void record(LocalVariableBinding local) { - if (!generateLocalVariableTableAttributes) - return; - if (allLocalsCounter == locals.length) { - // resize the collection - System.arraycopy(locals, 0, (locals = new LocalVariableBinding[allLocalsCounter + LOCALS_INCREMENT]), 0, allLocalsCounter); - } - locals[allLocalsCounter++] = local; - local.initializationPCs = new int[4]; - local.initializationCount = 0; - } - public void recordPositionsFrom(int startPC, int sourcePos) { - - /* Record positions in the table, only if nothing has - * already been recorded. Since we output them on the way - * up (children first for more specific info) - * The pcToSourceMap table is always sorted. - */ - - if (!generateLineNumberAttributes) - return; - if (sourcePos == 0) - return; - - // no code generated for this node. e.g. field without any initialization - if (position == startPC) - return; - - // Widening an existing entry that already has the same source positions - if (pcToSourceMapSize + 4 > pcToSourceMap.length) { - // resize the array pcToSourceMap - System.arraycopy(pcToSourceMap, 0, (pcToSourceMap = new int[pcToSourceMapSize << 1]), 0, pcToSourceMapSize); - } - int newLine = ClassFile.searchLineNumber(lineSeparatorPositions, sourcePos); - // lastEntryPC represents the endPC of the lastEntry. - if (pcToSourceMapSize > 0) { - // in this case there is already an entry in the table - if (pcToSourceMap[pcToSourceMapSize - 1] != newLine) { - if (startPC < lastEntryPC) { - // we forgot to add an entry. - // search if an existing entry exists for startPC - int insertionIndex = insertionIndex(pcToSourceMap, pcToSourceMapSize, startPC); - if (insertionIndex != -1) { - // there is no existing entry starting with startPC. - int existingEntryIndex = indexOfSameLineEntrySincePC(startPC, newLine); // index for PC - /* the existingEntryIndex corresponds to en entry with the same line and a PC >= startPC. - in this case it is relevant to widen this entry instead of creating a new one. - line1: this(a, - b, - c); - with this code we generate each argument. We generate a aload0 to invoke the constructor. There is no entry for this - aload0 bytecode. The first entry is the one for the argument a. - But we want the constructor call to start at the aload0 pc and not just at the pc of the first argument. - So we widen the existing entry (if there is one) or we create a new entry with the startPC. - */ - if (existingEntryIndex != -1) { - // widen existing entry - pcToSourceMap[existingEntryIndex] = startPC; - } else { - // we have to add an entry that won't be sorted. So we sort the pcToSourceMap. - System.arraycopy( - pcToSourceMap, - insertionIndex, - pcToSourceMap, - insertionIndex + 2, - pcToSourceMapSize - insertionIndex); - pcToSourceMap[insertionIndex++] = startPC; - pcToSourceMap[insertionIndex] = newLine; - pcToSourceMapSize += 2; - } - } - if (position != lastEntryPC) { // no bytecode since last entry pc - pcToSourceMap[pcToSourceMapSize++] = lastEntryPC; - pcToSourceMap[pcToSourceMapSize++] = newLine; - } - } else { - // we can safely add the new entry. The endPC of the previous entry is not in conflit with the startPC of the new entry. - pcToSourceMap[pcToSourceMapSize++] = startPC; - pcToSourceMap[pcToSourceMapSize++] = newLine; - } - } else { - /* the last recorded entry is on the same line. But it could be relevant to widen this entry. - we want to extend this entry forward in case we generated some bytecode before the last entry that are not related to any statement - */ - if (startPC < pcToSourceMap[pcToSourceMapSize - 2]) { - int insertionIndex = insertionIndex(pcToSourceMap, pcToSourceMapSize, startPC); - if (insertionIndex != -1) { - // widen the existing entry - // we have to figure out if we need to move the last entry at another location to keep a sorted table - if ((pcToSourceMapSize > 4) && (pcToSourceMap[pcToSourceMapSize - 4] > startPC)) { - System.arraycopy( - pcToSourceMap, - insertionIndex, - pcToSourceMap, - insertionIndex + 2, - pcToSourceMapSize - 2 - insertionIndex); - pcToSourceMap[insertionIndex++] = startPC; - pcToSourceMap[insertionIndex] = newLine; - } else { - pcToSourceMap[pcToSourceMapSize - 2] = startPC; - } - } - } - } - lastEntryPC = position; - } else { - // record the first entry - pcToSourceMap[pcToSourceMapSize++] = startPC; - pcToSourceMap[pcToSourceMapSize++] = newLine; - lastEntryPC = position; - } - } - /** - * @param anExceptionLabel org.eclipse.jdt.internal.compiler.codegen.ExceptionLabel - */ - public void registerExceptionHandler(ExceptionLabel anExceptionLabel) { - int length; - if (exceptionHandlersNumber >= (length = exceptionHandlers.length)) { - // resize the exception handlers table - System.arraycopy(exceptionHandlers, 0, exceptionHandlers = new ExceptionLabel[length + LABELS_INCREMENT], 0, length); - } - // no need to resize. So just add the new exception label - exceptionHandlers[exceptionHandlersNumber++] = anExceptionLabel; - } - public final void removeNotDefinitelyAssignedVariables(Scope scope, int initStateIndex) { - // given some flow info, make sure we did not loose some variables initialization - // if this happens, then we must update their pc entries to reflect it in debug attributes - if (!generateLocalVariableTableAttributes) - return; - /* if (initStateIndex == lastInitStateIndexWhenRemovingInits) - return; - - lastInitStateIndexWhenRemovingInits = initStateIndex; - if (lastInitStateIndexWhenAddingInits != initStateIndex){ - lastInitStateIndexWhenAddingInits = -2;// reinitialize add index - // add(1)-remove(1)-add(1) -> ignore second add - // add(1)-remove(2)-add(1) -> perform second add - }*/ - for (int i = 0; i < visibleLocalsCount; i++) { - LocalVariableBinding localBinding = visibleLocals[i]; - if (localBinding != null) { - if (initStateIndex == -1 || !isDefinitelyAssigned(scope, initStateIndex, localBinding)) { - if (localBinding.initializationCount > 0) { - localBinding.recordInitializationEndPC(position); - } - } - } - } - } - /** - * @param methodDeclaration org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration - * @param classFile org.eclipse.jdt.internal.compiler.codegen.ClassFile - */ - public void reset(AbstractMethodDeclaration methodDeclaration, ClassFile classFile) { - init(classFile); - this.methodDeclaration = methodDeclaration; - preserveUnusedLocals = methodDeclaration.scope.problemReporter().options.preserveAllLocalVariables; - initializeMaxLocals(methodDeclaration.binding); - } - /** - * @param methodDeclaration org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration - * @param classFile org.eclipse.jdt.internal.compiler.codegen.ClassFile - */ - public void resetForProblemClinit(ClassFile classFile) { - init(classFile); - maxLocals = 0; - } - protected final void resizeByteArray() { - int actualLength = bCodeStream.length; - int requiredSize = actualLength + growFactor; - if (classFileOffset > requiredSize) { - requiredSize = classFileOffset + growFactor; - } - System.arraycopy(bCodeStream, 0, (bCodeStream = new byte[requiredSize]), 0, actualLength); - } - /** - * This method is used to resize the internal byte array in - * case of a ArrayOutOfBoundsException when adding the value b. - * Resize and add the new byte b inside the array. - * @param b byte - */ - protected final void resizeByteArray(byte b) { - resizeByteArray(); - bCodeStream[classFileOffset - 1] = b; - } - final public void ret(int index) { - countLabels = 0; - if (index > 255) { // Widen - try { - position++; - bCodeStream[classFileOffset++] = OPC_wide; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_wide); - } - try { - position++; - bCodeStream[classFileOffset++] = OPC_ret; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ret); - } - writeUnsignedShort(index); - } else { // Don't Widen - try { - position++; - bCodeStream[classFileOffset++] = OPC_ret; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_ret); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) index; - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) index); - } - } - } - final public void return_() { - countLabels = 0; - // the stackDepth should be equal to 0 - try { - position++; - bCodeStream[classFileOffset++] = OPC_return; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_return); - } - } - final public void saload() { - countLabels = 0; - stackDepth--; - try { - position++; - bCodeStream[classFileOffset++] = OPC_saload; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_saload); - } - } - final public void sastore() { - countLabels = 0; - stackDepth -= 3; - try { - position++; - bCodeStream[classFileOffset++] = OPC_sastore; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_sastore); - } - } - /** - * @param operatorConstant int - * @param type_ID int - */ - public void sendOperator(int operatorConstant, int type_ID) { - switch (type_ID) { - case T_int : - case T_boolean : - case T_char : - case T_byte : - case T_short : - switch (operatorConstant) { - case PLUS : - this.iadd(); - break; - case MINUS : - this.isub(); - break; - case MULTIPLY : - this.imul(); - break; - case DIVIDE : - this.idiv(); - break; - case REMAINDER : - this.irem(); - break; - case LEFT_SHIFT : - this.ishl(); - break; - case RIGHT_SHIFT : - this.ishr(); - break; - case UNSIGNED_RIGHT_SHIFT : - this.iushr(); - break; - case AND : - this.iand(); - break; - case OR : - this.ior(); - break; - case XOR : - this.ixor(); - break; - } - break; - case T_long : - switch (operatorConstant) { - case PLUS : - this.ladd(); - break; - case MINUS : - this.lsub(); - break; - case MULTIPLY : - this.lmul(); - break; - case DIVIDE : - this.ldiv(); - break; - case REMAINDER : - this.lrem(); - break; - case LEFT_SHIFT : - this.lshl(); - break; - case RIGHT_SHIFT : - this.lshr(); - break; - case UNSIGNED_RIGHT_SHIFT : - this.lushr(); - break; - case AND : - this.land(); - break; - case OR : - this.lor(); - break; - case XOR : - this.lxor(); - break; - } - break; - case T_float : - switch (operatorConstant) { - case PLUS : - this.fadd(); - break; - case MINUS : - this.fsub(); - break; - case MULTIPLY : - this.fmul(); - break; - case DIVIDE : - this.fdiv(); - break; - case REMAINDER : - this.frem(); - } - break; - case T_double : - switch (operatorConstant) { - case PLUS : - this.dadd(); - break; - case MINUS : - this.dsub(); - break; - case MULTIPLY : - this.dmul(); - break; - case DIVIDE : - this.ddiv(); - break; - case REMAINDER : - this.drem(); - } - } - } - final public void sipush(int s) { - countLabels = 0; - stackDepth++; - if (stackDepth > stackMax) - stackMax = stackDepth; - try { - position++; - bCodeStream[classFileOffset++] = OPC_sipush; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_sipush); - } - writeSignedShort(s); - } - public static final void sort(int[] tab, int lo0, int hi0, int[] result) { - int lo = lo0; - int hi = hi0; - int mid; - if (hi0 > lo0) { - /* Arbitrarily establishing partition element as the midpoint of - * the array. - */ - mid = tab[(lo0 + hi0) / 2]; - // loop through the array until indices cross - while (lo <= hi) { - /* find the first element that is greater than or equal to - * the partition element starting from the left Index. - */ - while ((lo < hi0) && (tab[lo] < mid)) - ++lo; - /* find an element that is smaller than or equal to - * the partition element starting from the right Index. - */ - while ((hi > lo0) && (tab[hi] > mid)) - --hi; - // if the indexes have not crossed, swap - if (lo <= hi) { - swap(tab, lo, hi, result); - ++lo; - --hi; - } - } - /* If the right index has not reached the left side of array - * must now sort the left partition. - */ - if (lo0 < hi) - sort(tab, lo0, hi, result); - /* If the left index has not reached the right side of array - * must now sort the right partition. - */ - if (lo < hi0) - sort(tab, lo, hi0, result); - } - } - public final void store(LocalVariableBinding localBinding, boolean valueRequired) { - TypeBinding type = localBinding.type; - int position = localBinding.resolvedPosition; - // Using dedicated int bytecode - if ((type == IntBinding) - || (type == CharBinding) - || (type == ByteBinding) - || (type == ShortBinding) - || (type == BooleanBinding)) { - if (valueRequired) - this.dup(); - switch (position) { - case 0 : - this.istore_0(); - break; - case 1 : - this.istore_1(); - break; - case 2 : - this.istore_2(); - break; - case 3 : - this.istore_3(); - break; - default : - this.istore(position); - } - return; - } - // Using dedicated float bytecode - if (type == FloatBinding) { - if (valueRequired) - this.dup(); - switch (position) { - case 0 : - this.fstore_0(); - break; - case 1 : - this.fstore_1(); - break; - case 2 : - this.fstore_2(); - break; - case 3 : - this.fstore_3(); - break; - default : - this.fstore(position); - } - return; - } - // Using dedicated long bytecode - if (type == LongBinding) { - if (valueRequired) - this.dup2(); - switch (position) { - case 0 : - this.lstore_0(); - break; - case 1 : - this.lstore_1(); - break; - case 2 : - this.lstore_2(); - break; - case 3 : - this.lstore_3(); - break; - default : - this.lstore(position); - } - return; - } - // Using dedicated double bytecode - if (type == DoubleBinding) { - if (valueRequired) - this.dup2(); - switch (position) { - case 0 : - this.dstore_0(); - break; - case 1 : - this.dstore_1(); - break; - case 2 : - this.dstore_2(); - break; - case 3 : - this.dstore_3(); - break; - default : - this.dstore(position); - } - return; - } - // Reference object - if (valueRequired) - this.dup(); - switch (position) { - case 0 : - this.astore_0(); - break; - case 1 : - this.astore_1(); - break; - case 2 : - this.astore_2(); - break; - case 3 : - this.astore_3(); - break; - default : - this.astore(position); - } - } - public final void store(TypeBinding type, int position) { - // Using dedicated int bytecode - if ((type == IntBinding) - || (type == CharBinding) - || (type == ByteBinding) - || (type == ShortBinding) - || (type == BooleanBinding)) { - switch (position) { - case 0 : - this.istore_0(); - break; - case 1 : - this.istore_1(); - break; - case 2 : - this.istore_2(); - break; - case 3 : - this.istore_3(); - break; - default : - this.istore(position); - } - return; - } - // Using dedicated float bytecode - if (type == FloatBinding) { - switch (position) { - case 0 : - this.fstore_0(); - break; - case 1 : - this.fstore_1(); - break; - case 2 : - this.fstore_2(); - break; - case 3 : - this.fstore_3(); - break; - default : - this.fstore(position); - } - return; - } - // Using dedicated long bytecode - if (type == LongBinding) { - switch (position) { - case 0 : - this.lstore_0(); - break; - case 1 : - this.lstore_1(); - break; - case 2 : - this.lstore_2(); - break; - case 3 : - this.lstore_3(); - break; - default : - this.lstore(position); - } - return; - } - // Using dedicated double bytecode - if (type == DoubleBinding) { - switch (position) { - case 0 : - this.dstore_0(); - break; - case 1 : - this.dstore_1(); - break; - case 2 : - this.dstore_2(); - break; - case 3 : - this.dstore_3(); - break; - default : - this.dstore(position); - } - return; - } - // Reference object - switch (position) { - case 0 : - this.astore_0(); - break; - case 1 : - this.astore_1(); - break; - case 2 : - this.astore_2(); - break; - case 3 : - this.astore_3(); - break; - default : - this.astore(position); - } - } - public final void storeInt(int position) { - switch (position) { - case 0 : - this.istore_0(); - break; - case 1 : - this.istore_1(); - break; - case 2 : - this.istore_2(); - break; - case 3 : - this.istore_3(); - break; - default : - this.istore(position); - } - } - public final void storeObject(int position) { - switch (position) { - case 0 : - this.astore_0(); - break; - case 1 : - this.astore_1(); - break; - case 2 : - this.astore_2(); - break; - case 3 : - this.astore_3(); - break; - default : - this.astore(position); - } - } - final public void swap() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_swap; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_swap); - } - } - private static final void swap(int a[], int i, int j, int result[]) { - int T; - T = a[i]; - a[i] = a[j]; - a[j] = T; - T = result[j]; - result[j] = result[i]; - result[i] = T; - } - final public void tableswitch( - CaseLabel defaultLabel, - int low, - int high, - int[] keys, - int[] sortedIndexes, - CaseLabel[] casesLabel) { - countLabels = 0; - stackDepth--; - int length = casesLabel.length; - int pos = position; - defaultLabel.placeInstruction(); - for (int i = 0; i < length; i++) - casesLabel[i].placeInstruction(); - try { - position++; - bCodeStream[classFileOffset++] = OPC_tableswitch; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_tableswitch); - } - for (int i = (3 - (pos % 4)); i > 0; i--) { - position++; // Padding - classFileOffset++; - } - defaultLabel.branch(); - writeSignedWord(low); - writeSignedWord(high); - int i = low, j = low; - // the index j is used to know if the index i is one of the missing entries in case of an - // optimized tableswitch - while (true) { - int index; - int key = keys[index = sortedIndexes[j - low]]; - if (key == i) { - casesLabel[index].branch(); - j++; - if (i == high) - break; // if high is maxint, then avoids wrapping to minint. - } else { - defaultLabel.branch(); - } - i++; - } - } - public String toString() { - StringBuffer buffer = new StringBuffer("( position:"); //$NON-NLS-1$ - buffer.append(position); - buffer.append(",\nstackDepth:"); //$NON-NLS-1$ - buffer.append(stackDepth); - buffer.append(",\nmaxStack:"); //$NON-NLS-1$ - buffer.append(stackMax); - buffer.append(",\nmaxLocals:"); //$NON-NLS-1$ - buffer.append(maxLocals); - buffer.append(")"); //$NON-NLS-1$ - return buffer.toString(); - } - public void updateLastRecordedEndPC(int pos) { - - /* Tune positions in the table, this is due to some - * extra bytecodes being - * added to some user code (jumps). */ - /** OLD CODE - if (!generateLineNumberAttributes) - return; - pcToSourceMap[pcToSourceMapSize - 1][1] = position; - // need to update the initialization endPC in case of generation of local variable attributes. - updateLocalVariablesAttribute(pos); - */ - - if (!generateLineNumberAttributes) - return; - // need to update the initialization endPC in case of generation of local variable attributes. - updateLocalVariablesAttribute(pos); - } - public void updateLocalVariablesAttribute(int pos) { - // need to update the initialization endPC in case of generation of local variable attributes. - if (generateLocalVariableTableAttributes) { - for (int i = 0, max = locals.length; i < max; i++) { - LocalVariableBinding local = locals[i]; - if ((local != null) && (local.initializationCount > 0)) { - if (local.initializationPCs[((local.initializationCount - 1) << 1) + 1] == pos) { - local.initializationPCs[((local.initializationCount - 1) << 1) + 1] = position; - } - } - } - } - } - final public void wide() { - countLabels = 0; - try { - position++; - bCodeStream[classFileOffset++] = OPC_wide; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(OPC_wide); - } - } - public final void writeByte(byte b) { - try { - position++; - bCodeStream[classFileOffset++] = b; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(b); - } - } - public final void writeByteAtPos(int pos, byte b) { - try { - bCodeStream[pos] = b; - } catch (IndexOutOfBoundsException ex) { - resizeByteArray(); - bCodeStream[pos] = b; - } - } - /** - * Write a unsigned 8 bits value into the byte array - * @param b the signed byte - */ - public final void writeSignedByte(int b) { - try { - position++; - bCodeStream[classFileOffset++] = (byte) b; - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) b); - } - } - /** - * Write a signed 16 bits value into the byte array - * @param b the signed short - */ - public final void writeSignedShort(int b) { - try { - position++; - bCodeStream[classFileOffset++] = (byte) (b >> 8); - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) (b >> 8)); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) b; - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) b); - } - } - public final void writeSignedShort(int pos, int b) { - int currentOffset = startingClassFileOffset + pos; - try { - bCodeStream[currentOffset] = (byte) (b >> 8); - } catch (IndexOutOfBoundsException e) { - resizeByteArray(); - bCodeStream[currentOffset] = (byte) (b >> 8); - } - try { - bCodeStream[currentOffset + 1] = (byte) b; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(); - bCodeStream[currentOffset + 1] = (byte) b; - } - } - public final void writeSignedWord(int value) { - try { - position++; - bCodeStream[classFileOffset++] = (byte) ((value & 0xFF000000) >> 24); - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) ((value & 0xFF000000) >> 24)); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) ((value & 0xFF0000) >> 16); - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) ((value & 0xFF0000) >> 16)); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) ((value & 0xFF00) >> 8); - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) ((value & 0xFF00) >> 8)); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) (value & 0xFF); - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) (value & 0xFF)); - } - } - public final void writeSignedWord(int pos, int value) { - int currentOffset = startingClassFileOffset + pos; - try { - bCodeStream[currentOffset++] = (byte) ((value & 0xFF000000) >> 24); - } catch (IndexOutOfBoundsException e) { - resizeByteArray(); - bCodeStream[currentOffset - 1] = (byte) ((value & 0xFF000000) >> 24); - } - try { - bCodeStream[currentOffset++] = (byte) ((value & 0xFF0000) >> 16); - } catch (IndexOutOfBoundsException e) { - resizeByteArray(); - bCodeStream[currentOffset - 1] = (byte) ((value & 0xFF0000) >> 16); - } - try { - bCodeStream[currentOffset++] = (byte) ((value & 0xFF00) >> 8); - } catch (IndexOutOfBoundsException e) { - resizeByteArray(); - bCodeStream[currentOffset - 1] = (byte) ((value & 0xFF00) >> 8); - } - try { - bCodeStream[currentOffset++] = (byte) (value & 0xFF); - } catch (IndexOutOfBoundsException e) { - resizeByteArray(); - bCodeStream[currentOffset - 1] = (byte) (value & 0xFF); - } - } - /** - * Write a unsigned 8 bits value into the byte array - * @param b the unsigned byte - */ - public final void writeUnsignedByte(int b) { - try { - position++; - bCodeStream[classFileOffset++] = (byte) b; - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) b); - } - } - /** - * Write a unsigned 16 bits value into the byte array - * @param b the unsigned short - */ - public final void writeUnsignedShort(int b) { - try { - position++; - bCodeStream[classFileOffset++] = (byte) (b >>> 8); - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) (b >>> 8)); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) b; - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) b); - } - } - /** - * Write a unsigned 32 bits value into the byte array - * @param value the unsigned word - */ - public final void writeUnsignedWord(int value) { - try { - position++; - bCodeStream[classFileOffset++] = (byte) (value >>> 24); - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) (value >>> 24)); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) (value >>> 16); - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) (value >>> 16)); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) (value >>> 8); - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) (value >>> 8)); - } - try { - position++; - bCodeStream[classFileOffset++] = (byte) value; - } catch (IndexOutOfBoundsException e) { - resizeByteArray((byte) value); - } - } - - public void generateWideConditionalBranch(byte opcode, Label lbl) { - /* we handle the goto_w problem inside an if.... with some macro expansion - * at the bytecode level - * instead of: - * if_...... lbl - * we have: - * ifne - * goto - * l1 gotow // l3 is a wide target - * l2 .... - */ - Label l1 = new Label(this); - try { - position++; - bCodeStream[classFileOffset++] = opcode; - } catch (IndexOutOfBoundsException e) { - resizeByteArray(opcode); - } - l1.branch(); - Label l2 = new Label(this); - this.internal_goto_(l2); - l1.place(); - this.goto_w(lbl); - l2.place(); - } -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/ConstantPool.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/ConstantPool.java deleted file mode 100644 index 1697377..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/ConstantPool.java +++ /dev/null @@ -1,3122 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -import net.sourceforge.phpdt.internal.compiler.ClassFile; -import net.sourceforge.phpdt.internal.compiler.classfmt.ClassFileConstants; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeIds; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -/** - * This type is used to store all the constant pool entries. - */ -public class ConstantPool implements ClassFileConstants, TypeIds { - public static final int DOUBLE_INITIAL_SIZE = 5; - public static final int FLOAT_INITIAL_SIZE = 3; - public static final int INT_INITIAL_SIZE = 248; - public static final int LONG_INITIAL_SIZE = 5; - public static final int UTF8_INITIAL_SIZE = 778; - public static final int STRING_INITIAL_SIZE = 761; - public static final int FIELD_INITIAL_SIZE = 156; - public static final int METHOD_INITIAL_SIZE = 236; - public static final int INTERFACE_INITIAL_SIZE = 50; - public static final int CLASS_INITIAL_SIZE = 86; - public static final int NAMEANDTYPE_INITIAL_SIZE = 272; - public static final int CONSTANTPOOL_INITIAL_SIZE = 2000; - public static final int CONSTANTPOOL_GROW_SIZE = 6000; - protected DoubleCache doubleCache; - protected FloatCache floatCache; - protected IntegerCache intCache; - protected LongCache longCache; - public CharArrayCache UTF8Cache; - protected CharArrayCache stringCache; - protected ObjectCache fieldCache; - protected ObjectCache methodCache; - protected ObjectCache interfaceMethodCache; - protected ObjectCache classCache; - protected FieldNameAndTypeCache nameAndTypeCacheForFields; - protected MethodNameAndTypeCache nameAndTypeCacheForMethods; - int[] wellKnownTypes = new int[21]; - int[] wellKnownMethods = new int[36]; - int[] wellKnownFields = new int[10]; - int[] wellKnownFieldNameAndTypes = new int[2]; - int[] wellKnownMethodNameAndTypes = new int[33]; - public byte[] poolContent; - public int currentIndex = 1; - public int currentOffset; - // predefined constant index for well known types - final static int JAVA_LANG_BOOLEAN_TYPE = 0; - final static int JAVA_LANG_BYTE_TYPE = 1; - final static int JAVA_LANG_CHARACTER_TYPE = 2; - final static int JAVA_LANG_DOUBLE_TYPE = 3; - final static int JAVA_LANG_FLOAT_TYPE = 4; - final static int JAVA_LANG_INTEGER_TYPE = 5; - final static int JAVA_LANG_LONG_TYPE = 6; - final static int JAVA_LANG_SHORT_TYPE = 7; - final static int JAVA_LANG_VOID_TYPE = 8; - final static int JAVA_LANG_CLASS_TYPE = 9; - final static int JAVA_LANG_CLASSNOTFOUNDEXCEPTION_TYPE = 10; - final static int JAVA_LANG_NOCLASSDEFFOUNDERROR_TYPE = 11; - final static int JAVA_LANG_OBJECT_TYPE = 12; - final static int JAVA_LANG_STRING_TYPE = 13; - final static int JAVA_LANG_STRINGBUFFER_TYPE = 14; - final static int JAVA_LANG_SYSTEM_TYPE = 15; - final static int JAVA_LANG_THROWABLE_TYPE = 16; - final static int JAVA_LANG_ERROR_TYPE = 17; - final static int JAVA_LANG_EXCEPTION_TYPE = 18; - final static int JAVA_LANG_REFLECT_CONSTRUCTOR_TYPE = 19; - final static int JAVA_LANG_ASSERTIONERROR_TYPE = 20; - - // predefined constant index for well known fields - final static int TYPE_BYTE_FIELD = 0; - final static int TYPE_SHORT_FIELD = 1; - final static int TYPE_CHARACTER_FIELD = 2; - final static int TYPE_INTEGER_FIELD = 3; - final static int TYPE_LONG_FIELD = 4; - final static int TYPE_FLOAT_FIELD = 5; - final static int TYPE_DOUBLE_FIELD = 6; - final static int TYPE_BOOLEAN_FIELD = 7; - final static int TYPE_VOID_FIELD = 8; - final static int OUT_SYSTEM_FIELD = 9; - // predefined constant index for well known methods - final static int FORNAME_CLASS_METHOD = 0; - final static int NOCLASSDEFFOUNDERROR_CONSTR_METHOD = 1; - final static int APPEND_INT_METHOD = 2; - final static int APPEND_FLOAT_METHOD = 3; - final static int APPEND_LONG_METHOD = 4; - final static int APPEND_OBJECT_METHOD = 5; - final static int APPEND_CHAR_METHOD = 6; - final static int APPEND_STRING_METHOD = 7; - final static int APPEND_BOOLEAN_METHOD = 8; - final static int APPEND_DOUBLE_METHOD = 9; - final static int STRINGBUFFER_STRING_CONSTR_METHOD = 10; - final static int STRINGBUFFER_DEFAULT_CONSTR_METHOD = 11; - final static int STRINGBUFFER_TOSTRING_METHOD = 12; - final static int SYSTEM_EXIT_METHOD = 13; - final static int THROWABLE_GETMESSAGE_METHOD = 14; - final static int JAVALANGERROR_CONSTR_METHOD = 15; - final static int GETCONSTRUCTOR_CLASS_METHOD = 16; - final static int NEWINSTANCE_CONSTRUCTOR_METHOD = 17; - final static int STRING_INTERN_METHOD = 18; - final static int VALUEOF_INT_METHOD = 19; - final static int VALUEOF_FLOAT_METHOD = 20; - final static int VALUEOF_LONG_METHOD = 21; - final static int VALUEOF_OBJECT_METHOD = 22; - final static int VALUEOF_CHAR_METHOD = 23; - final static int VALUEOF_BOOLEAN_METHOD = 24; - final static int VALUEOF_DOUBLE_METHOD = 25; - final static int ASSERTIONERROR_CONSTR_OBJECT_METHOD = 26; - final static int ASSERTIONERROR_CONSTR_INT_METHOD = 27; - final static int ASSERTIONERROR_CONSTR_LONG_METHOD = 28; - final static int ASSERTIONERROR_CONSTR_FLOAT_METHOD = 29; - final static int ASSERTIONERROR_CONSTR_DOUBLE_METHOD = 30; - final static int ASSERTIONERROR_CONSTR_BOOLEAN_METHOD = 31; - final static int ASSERTIONERROR_CONSTR_CHAR_METHOD = 32; - final static int ASSERTIONERROR_DEFAULT_CONSTR_METHOD = 33; - final static int DESIREDASSERTIONSTATUS_CLASS_METHOD = 34; - final static int GETCLASS_OBJECT_METHOD = 35; - // predefined constant index for well known name and type for fields - final static int TYPE_JAVALANGCLASS_NAME_AND_TYPE = 0; - final static int OUT_SYSTEM_NAME_AND_TYPE = 1; - // predefined constant index for well known name and type for methods - final static int FORNAME_CLASS_METHOD_NAME_AND_TYPE = 0; - final static int CONSTR_STRING_METHOD_NAME_AND_TYPE = 1; - final static int DEFAULT_CONSTR_METHOD_NAME_AND_TYPE = 2; - final static int APPEND_INT_METHOD_NAME_AND_TYPE = 3; - final static int APPEND_FLOAT_METHOD_NAME_AND_TYPE = 4; - final static int APPEND_LONG_METHOD_NAME_AND_TYPE = 5; - final static int APPEND_OBJECT_METHOD_NAME_AND_TYPE = 6; - final static int APPEND_CHAR_METHOD_NAME_AND_TYPE = 7; - final static int APPEND_STRING_METHOD_NAME_AND_TYPE = 8; - final static int APPEND_BOOLEAN_METHOD_NAME_AND_TYPE = 9; - final static int APPEND_DOUBLE_METHOD_NAME_AND_TYPE = 10; - final static int TOSTRING_METHOD_NAME_AND_TYPE = 11; - final static int EXIT_METHOD_NAME_AND_TYPE = 12; - final static int GETMESSAGE_METHOD_NAME_AND_TYPE = 13; - final static int GETCONSTRUCTOR_METHOD_NAME_AND_TYPE = 14; - final static int NEWINSTANCE_METHOD_NAME_AND_TYPE = 15; - final static int INTERN_METHOD_NAME_AND_TYPE = 16; - final static int VALUEOF_INT_METHOD_NAME_AND_TYPE = 17; - final static int VALUEOF_FLOAT_METHOD_NAME_AND_TYPE = 18; - final static int VALUEOF_LONG_METHOD_NAME_AND_TYPE = 19; - final static int VALUEOF_OBJECT_METHOD_NAME_AND_TYPE = 20; - final static int VALUEOF_CHAR_METHOD_NAME_AND_TYPE = 21; - final static int VALUEOF_BOOLEAN_METHOD_NAME_AND_TYPE = 22; - final static int VALUEOF_DOUBLE_METHOD_NAME_AND_TYPE = 23; - final static int CONSTR_INT_METHOD_NAME_AND_TYPE = 24; - final static int CONSTR_LONG_METHOD_NAME_AND_TYPE = 25; - final static int CONSTR_FLOAT_METHOD_NAME_AND_TYPE = 26; - final static int CONSTR_DOUBLE_METHOD_NAME_AND_TYPE = 27; - final static int CONSTR_OBJECT_METHOD_NAME_AND_TYPE = 28; - final static int CONSTR_CHAR_METHOD_NAME_AND_TYPE = 29; - final static int CONSTR_BOOLEAN_METHOD_NAME_AND_TYPE = 30; - final static int DESIREDASSERTIONSTATUS_METHOD_NAME_AND_TYPE = 31; - final static int GETCLASS_OBJECT_METHOD_NAME_AND_TYPE = 32; - - - public ClassFile classFile; - -/** - * ConstantPool constructor comment. - */ -public ConstantPool(ClassFile classFile) { - this.UTF8Cache = new CharArrayCache(UTF8_INITIAL_SIZE); - this.stringCache = new CharArrayCache(STRING_INITIAL_SIZE); - this.fieldCache = new ObjectCache(FIELD_INITIAL_SIZE); - this.methodCache = new ObjectCache(METHOD_INITIAL_SIZE); - this.interfaceMethodCache = new ObjectCache(INTERFACE_INITIAL_SIZE); - this.classCache = new ObjectCache(CLASS_INITIAL_SIZE); - this.nameAndTypeCacheForMethods = new MethodNameAndTypeCache(NAMEANDTYPE_INITIAL_SIZE); - this.nameAndTypeCacheForFields = new FieldNameAndTypeCache(NAMEANDTYPE_INITIAL_SIZE); - this.poolContent = classFile.header; - this.currentOffset = classFile.headerOffset; - // currentOffset is initialized to 0 by default - this.currentIndex = 1; - this.classFile = classFile; -} -/** - * Return the content of the receiver - */ -public byte[] dumpBytes() { - System.arraycopy(poolContent, 0, (poolContent = new byte[currentOffset]), 0, currentOffset); - return poolContent; -} -/** - * Return the index of the @fieldBinding. - * - * Returns -1 if the @fieldBinding is not a predefined fieldBinding, - * the right index otherwise. - * - * @param fieldBinding org.eclipse.jdt.internal.compiler.lookup.FieldBinding - * @return int - */ -public int indexOfWellKnownFieldNameAndType(FieldBinding fieldBinding) { - if ((fieldBinding.type.id == T_JavaLangClass) && (CharOperation.equals(fieldBinding.name, QualifiedNamesConstants.TYPE))) - return TYPE_JAVALANGCLASS_NAME_AND_TYPE; - if ((fieldBinding.type.id == T_JavaIoPrintStream) && (CharOperation.equals(fieldBinding.name, QualifiedNamesConstants.Out))) - return OUT_SYSTEM_NAME_AND_TYPE; - return -1; -} -/** - * Return the index of the @fieldBinding. - * - * Returns -1 if the @fieldBinding is not a predefined fieldBinding, - * the right index otherwise. - * - * @param fieldBinding org.eclipse.jdt.internal.compiler.lookup.FieldBinding - * @return int - */ -public int indexOfWellKnownFields(FieldBinding fieldBinding) { - switch (fieldBinding.declaringClass.id) { - case T_JavaLangByte : - if (CharOperation.equals(fieldBinding.name, QualifiedNamesConstants.TYPE)) - return TYPE_BYTE_FIELD; - break; - case T_JavaLangShort : - if (CharOperation.equals(fieldBinding.name, QualifiedNamesConstants.TYPE)) - return TYPE_SHORT_FIELD; - break; - case T_JavaLangCharacter : - if (CharOperation.equals(fieldBinding.name, QualifiedNamesConstants.TYPE)) - return TYPE_CHARACTER_FIELD; - break; - case T_JavaLangInteger : - if (CharOperation.equals(fieldBinding.name, QualifiedNamesConstants.TYPE)) - return TYPE_INTEGER_FIELD; - break; - case T_JavaLangLong : - if (CharOperation.equals(fieldBinding.name, QualifiedNamesConstants.TYPE)) - return TYPE_LONG_FIELD; - break; - case T_JavaLangFloat : - if (CharOperation.equals(fieldBinding.name, QualifiedNamesConstants.TYPE)) - return TYPE_FLOAT_FIELD; - break; - case T_JavaLangDouble : - if (CharOperation.equals(fieldBinding.name, QualifiedNamesConstants.TYPE)) - return TYPE_DOUBLE_FIELD; - break; - case T_JavaLangBoolean : - if (CharOperation.equals(fieldBinding.name, QualifiedNamesConstants.TYPE)) - return TYPE_BOOLEAN_FIELD; - break; - case T_JavaLangVoid : - if (CharOperation.equals(fieldBinding.name, QualifiedNamesConstants.TYPE)) - return TYPE_VOID_FIELD; - break; - case T_JavaLangSystem : - if (CharOperation.equals(fieldBinding.name, QualifiedNamesConstants.Out)) - return OUT_SYSTEM_FIELD; - } - return -1; -} -/** - * Return the index of the @methodBinding. - * - * Returns -1 if the @methodBinding is not a predefined methodBinding, - * the right index otherwise. - * - * @param methodBinding org.eclipse.jdt.internal.compiler.lookup.MethodBinding - * @return int - */ -public int indexOfWellKnownMethodNameAndType(MethodBinding methodBinding) { - char firstChar = methodBinding.selector[0]; - switch (firstChar) { - case 'f' : - if ((methodBinding.parameters.length == 1) && (methodBinding.parameters[0].id == T_JavaLangString) && (methodBinding.returnType.id == T_JavaLangClass) && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.ForName))) { - // This method binding is forName(java.lang.String) - return FORNAME_CLASS_METHOD_NAME_AND_TYPE; - } - break; - case '<' : - if (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.Init)) { - switch(methodBinding.parameters.length) { - case 1: - switch(methodBinding.parameters[0].id) { - case T_String : - if (CharOperation.equals(methodBinding.signature(), QualifiedNamesConstants.StringConstructorSignature)) { - return CONSTR_STRING_METHOD_NAME_AND_TYPE; - } else { - return -1; - } - case T_Object : - if (CharOperation.equals(methodBinding.signature(), QualifiedNamesConstants.AssertionErrorObjectConstrSignature)) { - return CONSTR_OBJECT_METHOD_NAME_AND_TYPE; - } else { - return -1; - } - case T_int : - if (CharOperation.equals(methodBinding.signature(), QualifiedNamesConstants.AssertionErrorIntConstrSignature)) { - return CONSTR_INT_METHOD_NAME_AND_TYPE; - } else { - return -1; - } - case T_char : - if (CharOperation.equals(methodBinding.signature(), QualifiedNamesConstants.AssertionErrorCharConstrSignature)) { - return CONSTR_CHAR_METHOD_NAME_AND_TYPE; - } else { - return -1; - } - case T_boolean : - if (CharOperation.equals(methodBinding.signature(), QualifiedNamesConstants.AssertionErrorBooleanConstrSignature)) { - return CONSTR_BOOLEAN_METHOD_NAME_AND_TYPE; - } else { - return -1; - } - case T_float : - if (CharOperation.equals(methodBinding.signature(), QualifiedNamesConstants.AssertionErrorFloatConstrSignature)) { - return CONSTR_FLOAT_METHOD_NAME_AND_TYPE; - } else { - return -1; - } - case T_double : - if (CharOperation.equals(methodBinding.signature(), QualifiedNamesConstants.AssertionErrorDoubleConstrSignature)) { - return CONSTR_DOUBLE_METHOD_NAME_AND_TYPE; - } else { - return -1; - } - case T_long : - if (CharOperation.equals(methodBinding.signature(), QualifiedNamesConstants.AssertionErrorLongConstrSignature)) { - return CONSTR_LONG_METHOD_NAME_AND_TYPE; - } else { - return -1; - } - } - case 0: - if (methodBinding.signature().length == 3) { - return DEFAULT_CONSTR_METHOD_NAME_AND_TYPE; - } - } - } - break; - case 'a' : - if ((methodBinding.parameters.length == 1) && (methodBinding.returnType.id == T_JavaLangStringBuffer) && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.Append))) { - switch (methodBinding.parameters[0].id) { - case T_int : - case T_byte : - case T_short : - // This method binding is append(int) - return APPEND_INT_METHOD_NAME_AND_TYPE; - case T_float : - // This method binding is append(float) - return APPEND_FLOAT_METHOD_NAME_AND_TYPE; - case T_long : - // This method binding is append(long) - return APPEND_LONG_METHOD_NAME_AND_TYPE; - case T_JavaLangObject : - // This method binding is append(java.lang.Object) - return APPEND_OBJECT_METHOD_NAME_AND_TYPE; - case T_char : - // This method binding is append(char) - return APPEND_CHAR_METHOD_NAME_AND_TYPE; - case T_JavaLangString : - // This method binding is append(java.lang.String) - return APPEND_STRING_METHOD_NAME_AND_TYPE; - case T_boolean : - // This method binding is append(boolean) - return APPEND_BOOLEAN_METHOD_NAME_AND_TYPE; - case T_double : - // This method binding is append(double) - return APPEND_DOUBLE_METHOD_NAME_AND_TYPE; - } - } - break; - case 't' : - if ((methodBinding.parameters.length == 0) && (methodBinding.returnType.id == T_JavaLangString) && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.ToString))) { - // This method binding is toString() - return TOSTRING_METHOD_NAME_AND_TYPE; - } - break; - case 'v' : - if ((methodBinding.parameters.length == 1) && (methodBinding.returnType.id == T_JavaLangString) && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.ValueOf))) { - switch(methodBinding.parameters[0].id) { - case T_Object: - return VALUEOF_OBJECT_METHOD_NAME_AND_TYPE; - case T_int: - case T_short: - case T_byte: - return VALUEOF_INT_METHOD_NAME_AND_TYPE; - case T_long: - return VALUEOF_LONG_METHOD_NAME_AND_TYPE; - case T_float: - return VALUEOF_FLOAT_METHOD_NAME_AND_TYPE; - case T_double: - return VALUEOF_DOUBLE_METHOD_NAME_AND_TYPE; - case T_boolean: - return VALUEOF_BOOLEAN_METHOD_NAME_AND_TYPE; - case T_char: - return VALUEOF_CHAR_METHOD_NAME_AND_TYPE; - } - } - break; - case 'e' : - if ((methodBinding.parameters.length == 1) && (methodBinding.parameters[0].id == T_int) && (methodBinding.returnType.id == T_void) && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.Exit))) { - // This method binding is exit(int) - return EXIT_METHOD_NAME_AND_TYPE; - } - break; - case 'g' : - if ((methodBinding.selector.length == 10) - && (methodBinding.parameters.length == 0) - && (methodBinding.returnType.id == T_JavaLangString) - && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.GetMessage))) { - // This method binding is getMessage() - return GETMESSAGE_METHOD_NAME_AND_TYPE; - } - if (methodBinding.parameters.length == 0 - && methodBinding.returnType.id == T_JavaLangClass - && CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.GetClass)) { - return GETCLASS_OBJECT_METHOD_NAME_AND_TYPE; - } - break; - case 'i' : - if ((methodBinding.parameters.length == 0) && (methodBinding.returnType.id == T_JavaLangString) && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.Intern))) { - // This method binding is toString() - return INTERN_METHOD_NAME_AND_TYPE; - } - } - return -1; -} -/** - * Return the index of the @methodBinding. - * - * Returns -1 if the @methodBinding is not a predefined methodBinding, - * the right index otherwise. - * - * @param methodBinding org.eclipse.jdt.internal.compiler.lookup.MethodBinding - * @return int - */ -public int indexOfWellKnownMethods(MethodBinding methodBinding) { - char firstChar = methodBinding.selector[0]; - switch (methodBinding.declaringClass.id) { - case T_JavaLangClass : - if ((firstChar == 'f') && (methodBinding.isStatic()) && (methodBinding.parameters.length == 1) && (methodBinding.parameters[0].id == T_JavaLangString) && (methodBinding.returnType.id == T_JavaLangClass) && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.ForName))) { - // This method binding is forName(java.lang.String) - return FORNAME_CLASS_METHOD; - } else if ((firstChar == 'g') && (methodBinding.parameters.length == 1) && (methodBinding.returnType.id == T_JavaLangReflectConstructor) && CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.GetConstructor) && CharOperation.equals(methodBinding.parameters[0].constantPoolName(), QualifiedNamesConstants.ArrayJavaLangClassConstantPoolName)) { - return GETCONSTRUCTOR_CLASS_METHOD; - } else if ((firstChar == 'd') && (methodBinding.parameters.length == 0) && (methodBinding.returnType.id == T_boolean) && CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.DesiredAssertionStatus)) { - return DESIREDASSERTIONSTATUS_CLASS_METHOD; - } - break; - case T_JavaLangNoClassDefError : - if ((firstChar == '<') && (methodBinding.parameters.length == 1) && (methodBinding.parameters[0].id == T_JavaLangString) && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.Init))) { - // This method binding is NoClassDefFoundError(java.lang.String) - return NOCLASSDEFFOUNDERROR_CONSTR_METHOD; - } - break; - case T_JavaLangReflectConstructor : - if ((firstChar == 'n') && (methodBinding.parameters.length == 1) && (methodBinding.returnType.id == T_JavaLangObject) && CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.NewInstance) && CharOperation.equals(methodBinding.parameters[0].constantPoolName(), QualifiedNamesConstants.ArrayJavaLangObjectConstantPoolName)) { - return NEWINSTANCE_CONSTRUCTOR_METHOD; - } - break; - case T_JavaLangStringBuffer : - if ((firstChar == 'a') && (methodBinding.parameters.length == 1) && (methodBinding.returnType.id == T_JavaLangStringBuffer) && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.Append))) { - switch (methodBinding.parameters[0].id) { - case T_int : - case T_byte : - case T_short : - // This method binding is append(int) - return APPEND_INT_METHOD; - case T_float : - // This method binding is append(float) - return APPEND_FLOAT_METHOD; - case T_long : - // This method binding is append(long) - return APPEND_LONG_METHOD; - case T_JavaLangObject : - // This method binding is append(java.lang.Object) - return APPEND_OBJECT_METHOD; - case T_char : - // This method binding is append(char) - return APPEND_CHAR_METHOD; - case T_JavaLangString : - // This method binding is append(java.lang.String) - return APPEND_STRING_METHOD; - case T_boolean : - // This method binding is append(boolean) - return APPEND_BOOLEAN_METHOD; - case T_double : - // This method binding is append(double) - return APPEND_DOUBLE_METHOD; - } - } else - if ((firstChar == 't') && (methodBinding.parameters.length == 0) && (methodBinding.returnType.id == T_JavaLangString) && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.ToString))) { - // This method binding is toString() - return STRINGBUFFER_TOSTRING_METHOD; - } else - if ((firstChar == '<') && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.Init))) { - if ((methodBinding.parameters.length == 1) && (methodBinding.parameters[0].id == T_JavaLangString)) { - // This method binding is (String) - return STRINGBUFFER_STRING_CONSTR_METHOD; - } else { - if (methodBinding.parameters.length == 0) { - // This method binding is () - return STRINGBUFFER_DEFAULT_CONSTR_METHOD; - } - } - } - break; - case T_JavaLangString : - if ((firstChar == 'v') && (methodBinding.parameters.length == 1) && (methodBinding.returnType.id == T_JavaLangString) && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.ValueOf))) { - // This method binding is valueOf(java.lang.Object) - switch (methodBinding.parameters[0].id) { - case T_Object : - return VALUEOF_OBJECT_METHOD; - case T_int : - case T_short : - case T_byte : - return VALUEOF_INT_METHOD; - case T_long : - return VALUEOF_LONG_METHOD; - case T_float : - return VALUEOF_FLOAT_METHOD; - case T_double : - return VALUEOF_DOUBLE_METHOD; - case T_boolean : - return VALUEOF_BOOLEAN_METHOD; - case T_char : - return VALUEOF_CHAR_METHOD; - } - } else - if ((firstChar == 'i') && (methodBinding.parameters.length == 0) && (methodBinding.returnType.id == T_JavaLangString) && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.Intern))) { - // This method binding is valueOf(java.lang.Object) - return STRING_INTERN_METHOD; - } - break; - case T_JavaLangSystem : - if ((firstChar == 'e') && (methodBinding.parameters.length == 1) && (methodBinding.parameters[0].id == T_int) && (methodBinding.returnType.id == T_void) && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.Exit))) { - // This method binding is exit(int) - return SYSTEM_EXIT_METHOD; - } - break; - case T_JavaLangThrowable : - if ((firstChar == 'g') && (methodBinding.selector.length == 10) && (methodBinding.parameters.length == 0) && (methodBinding.returnType.id == T_JavaLangString) && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.GetMessage))) { - // This method binding is getMessage() - return THROWABLE_GETMESSAGE_METHOD; - } - break; - case T_JavaLangError : - if ((firstChar == '<') && (methodBinding.parameters.length == 1) && (CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.Init)) && (methodBinding.parameters[0].id == T_String)) { - return JAVALANGERROR_CONSTR_METHOD; - } - break; - case T_JavaLangAssertionError : - if ((firstChar == '<') && CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.Init)) { - switch (methodBinding.parameters.length) { - case 0: - return ASSERTIONERROR_DEFAULT_CONSTR_METHOD; - case 1: - switch(methodBinding.parameters[0].id) { - case T_boolean : - return ASSERTIONERROR_CONSTR_BOOLEAN_METHOD; - case T_char : - return ASSERTIONERROR_CONSTR_CHAR_METHOD; - case T_double : - return ASSERTIONERROR_CONSTR_DOUBLE_METHOD; - case T_int : - case T_byte : - case T_short : - return ASSERTIONERROR_CONSTR_INT_METHOD; - case T_float : - return ASSERTIONERROR_CONSTR_FLOAT_METHOD; - case T_long : - return ASSERTIONERROR_CONSTR_LONG_METHOD; - default: - return ASSERTIONERROR_CONSTR_OBJECT_METHOD; - } - } - } - break; - case T_JavaLangObject : - if (methodBinding.parameters.length == 0 - && CharOperation.equals(methodBinding.selector, QualifiedNamesConstants.GetClass)) { - return GETCLASS_OBJECT_METHOD; - } - } - return -1; -} -/** - * Return the index of the @typeBinding - * - * Returns -1 if the @typeBinding is not a predefined binding, the right index - * otherwise. - * - * @param typeBinding org.eclipse.jdt.internal.compiler.lookup.TypeBinding - * @return int - */ -public int indexOfWellKnownTypes(TypeBinding typeBinding) { - switch(typeBinding.id) { - case T_JavaLangBoolean : return JAVA_LANG_BOOLEAN_TYPE; - case T_JavaLangByte : return JAVA_LANG_BYTE_TYPE; - case T_JavaLangCharacter : return JAVA_LANG_CHARACTER_TYPE; - case T_JavaLangDouble : return JAVA_LANG_DOUBLE_TYPE; - case T_JavaLangFloat : return JAVA_LANG_FLOAT_TYPE; - case T_JavaLangInteger : return JAVA_LANG_INTEGER_TYPE; - case T_JavaLangLong : return JAVA_LANG_LONG_TYPE; - case T_JavaLangShort : return JAVA_LANG_SHORT_TYPE; - case T_JavaLangVoid : return JAVA_LANG_VOID_TYPE; - case T_JavaLangClass : return JAVA_LANG_CLASS_TYPE; - case T_JavaLangClassNotFoundException : return JAVA_LANG_CLASSNOTFOUNDEXCEPTION_TYPE; - case T_JavaLangNoClassDefError : return JAVA_LANG_NOCLASSDEFFOUNDERROR_TYPE; - case T_JavaLangObject : return JAVA_LANG_OBJECT_TYPE; - case T_JavaLangString : return JAVA_LANG_STRING_TYPE; - case T_JavaLangStringBuffer : return JAVA_LANG_STRINGBUFFER_TYPE; - case T_JavaLangSystem : return JAVA_LANG_SYSTEM_TYPE; - case T_JavaLangThrowable : return JAVA_LANG_THROWABLE_TYPE; - case T_JavaLangError : return JAVA_LANG_ERROR_TYPE; - case T_JavaLangException : return JAVA_LANG_EXCEPTION_TYPE; - case T_JavaLangReflectConstructor : return JAVA_LANG_REFLECT_CONSTRUCTOR_TYPE; - case T_JavaLangAssertionError : return JAVA_LANG_ASSERTIONERROR_TYPE; - } - return -1; -} -public int literalIndex(byte[] utf8encoding, char[] stringCharArray) { - int index; - if ((index = UTF8Cache.get(stringCharArray)) < 0) { - // The entry doesn't exit yet - index = UTF8Cache.put(stringCharArray, currentIndex); - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - currentIndex++; - // Write the tag first - writeU1(Utf8Tag); - // Then the size of the stringName array - //writeU2(utf8Constant.length); - int savedCurrentOffset = currentOffset; - if (currentOffset + 2 >= poolContent.length) { - // we need to resize the poolContent array because we won't have - // enough space to write the length - int length = poolContent.length; - System.arraycopy(poolContent, 0, (poolContent = new byte[length + CONSTANTPOOL_GROW_SIZE]), 0, length); - } - currentOffset += 2; - // add in once the whole byte array - int length = poolContent.length; - int utf8encodingLength = utf8encoding.length; - if (currentOffset + utf8encodingLength >= length) { - System.arraycopy(poolContent, 0, (poolContent = new byte[length + utf8encodingLength + CONSTANTPOOL_GROW_SIZE]), 0, length); - } - System.arraycopy(utf8encoding, 0, poolContent, currentOffset, utf8encodingLength); - currentOffset += utf8encodingLength; - // Now we know the length that we have to write in the constant pool - // we use savedCurrentOffset to do that - poolContent[savedCurrentOffset] = (byte) (utf8encodingLength >> 8); - poolContent[savedCurrentOffset + 1] = (byte) utf8encodingLength; - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param char[] stringName - * @return int - */ -public int literalIndex(char[] utf8Constant) { - int index; - if ((index = UTF8Cache.get(utf8Constant)) < 0) { - // The entry doesn't exit yet - // Write the tag first - writeU1(Utf8Tag); - // Then the size of the stringName array - int savedCurrentOffset = currentOffset; - if (currentOffset + 2 >= poolContent.length) { - // we need to resize the poolContent array because we won't have - // enough space to write the length - int length = poolContent.length; - System.arraycopy(poolContent, 0, (poolContent = new byte[length + CONSTANTPOOL_GROW_SIZE]), 0, length); - } - currentOffset += 2; - int length = 0; - for (int i = 0; i < utf8Constant.length; i++) { - char current = utf8Constant[i]; - if ((current >= 0x0001) && (current <= 0x007F)) { - // we only need one byte: ASCII table - writeU1(current); - length++; - } else - if (current > 0x07FF) { - // we need 3 bytes - length += 3; - writeU1(0xE0 | ((current >> 12) & 0x0F)); // 0xE0 = 1110 0000 - writeU1(0x80 | ((current >> 6) & 0x3F)); // 0x80 = 1000 0000 - writeU1(0x80 | (current & 0x3F)); // 0x80 = 1000 0000 - } else { - // we can be 0 or between 0x0080 and 0x07FF - // In that case we only need 2 bytes - length += 2; - writeU1(0xC0 | ((current >> 6) & 0x1F)); // 0xC0 = 1100 0000 - writeU1(0x80 | (current & 0x3F)); // 0x80 = 1000 0000 - } - } - if (length >= 65535) { - currentOffset = savedCurrentOffset - 1; - return -1; - } - index = UTF8Cache.put(utf8Constant, currentIndex); - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - currentIndex++; - // Now we know the length that we have to write in the constant pool - // we use savedCurrentOffset to do that - poolContent[savedCurrentOffset] = (byte) (length >> 8); - poolContent[savedCurrentOffset + 1] = (byte) length; - } - return index; -} -public int literalIndex(char[] stringCharArray, byte[] utf8encoding) { - int index; - int stringIndex; - if ((index = stringCache.get(stringCharArray)) < 0) { - // The entry doesn't exit yet - stringIndex = literalIndex(utf8encoding, stringCharArray); - index = stringCache.put(stringCharArray, currentIndex++); - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the tag first - writeU1(StringTag); - // Then the string index - writeU2(stringIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the double - * value. If the double is not already present into the pool, it is added. The - * double cache is updated and it returns the right index. - * - * @param double key - * @return int - */ -public int literalIndex(double key) { - //Retrieve the index from the cache - // The double constant takes two indexes into the constant pool, but we only store - // the first index into the long table - int index; - // lazy initialization for base type caches - // If it is null, initialize it, otherwise use it - if (doubleCache == null) { - doubleCache = new DoubleCache(DOUBLE_INITIAL_SIZE); - } - if ((index = doubleCache.get(key)) < 0) { - index = doubleCache.put(key, currentIndex++); - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - currentIndex++; // a double needs an extra place into the constant pool - // Write the double into the constant pool - // First add the tag - writeU1(DoubleTag); - // Then add the 8 bytes representing the double - long temp = java.lang.Double.doubleToLongBits(key); - for (int i = 0; i < 8; i++) { - try { - poolContent[currentOffset++] = (byte) (temp >>> (56 - (i << 3))); - } catch (IndexOutOfBoundsException e) { //currentOffset has been ++ already (see the -1) - int length = poolContent.length; - System.arraycopy(poolContent, 0, (poolContent = new byte[(length << 1) + CONSTANTPOOL_INITIAL_SIZE]), 0, length); - poolContent[currentOffset - 1] = (byte) (temp >>> (56 - (i << 3))); - } - } - }; - return index; -} -/** - * This method returns the index into the constantPool corresponding to the float - * value. If the float is not already present into the pool, it is added. The - * int cache is updated and it returns the right index. - * - * @param float key - * @return int - */ -public int literalIndex(float key) { - //Retrieve the index from the cache - int index; - // lazy initialization for base type caches - // If it is null, initialize it, otherwise use it - if (floatCache == null) { - floatCache = new FloatCache(FLOAT_INITIAL_SIZE); - } - if ((index = floatCache.get(key)) < 0) { - index = floatCache.put(key, currentIndex++); - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the float constant entry into the constant pool - // First add the tag - writeU1(FloatTag); - // Then add the 4 bytes representing the float - int temp = java.lang.Float.floatToIntBits(key); - for (int i = 0; i < 4; i++) { - try { - poolContent[currentOffset++] = (byte) (temp >>> (24 - i * 8)); - } catch (IndexOutOfBoundsException e) { //currentOffset has been ++ already (see the -1) - int length = poolContent.length; - System.arraycopy(poolContent, 0, (poolContent = new byte[length * 2 + CONSTANTPOOL_INITIAL_SIZE]), 0, length); - poolContent[currentOffset - 1] = (byte) (temp >>> (24 - i * 8)); - } - } - }; - return index; -} -/** - * This method returns the index into the constantPool corresponding to the int - * value. If the int is not already present into the pool, it is added. The - * int cache is updated and it returns the right index. - * - * @param int key - * @return int - */ -public int literalIndex(int key) { - //Retrieve the index from the cache - int index; - // lazy initialization for base type caches - // If it is null, initialize it, otherwise use it - if (intCache == null) { - intCache = new IntegerCache(INT_INITIAL_SIZE); - } - if ((index = intCache.get(key)) < 0) { - index = intCache.put(key, currentIndex++); - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the integer constant entry into the constant pool - // First add the tag - writeU1(IntegerTag); - // Then add the 4 bytes representing the int - for (int i = 0; i < 4; i++) { - try { - poolContent[currentOffset++] = (byte) (key >>> (24 - i * 8)); - } catch (IndexOutOfBoundsException e) { //currentOffset has been ++ already (see the -1) - int length = poolContent.length; - System.arraycopy(poolContent, 0, (poolContent = new byte[length * 2 + CONSTANTPOOL_INITIAL_SIZE]), 0, length); - poolContent[currentOffset - 1] = (byte) (key >>> (24 - i * 8)); - } - } - }; - return index; -} -/** - * This method returns the index into the constantPool corresponding to the long - * value. If the long is not already present into the pool, it is added. The - * long cache is updated and it returns the right index. - * - * @param long key - * @return int - */ -public int literalIndex(long key) { - // Retrieve the index from the cache - // The long constant takes two indexes into the constant pool, but we only store - // the first index into the long table - int index; - // lazy initialization for base type caches - // If it is null, initialize it, otherwise use it - if (longCache == null) { - longCache = new LongCache(LONG_INITIAL_SIZE); - } - if ((index = longCache.get(key)) < 0) { - index = longCache.put(key, currentIndex++); - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - currentIndex++; // long value need an extra place into thwe constant pool - // Write the long into the constant pool - // First add the tag - writeU1(LongTag); - // Then add the 8 bytes representing the long - for (int i = 0; i < 8; i++) { - try { - poolContent[currentOffset++] = (byte) (key >>> (56 - (i << 3))); - } catch (IndexOutOfBoundsException e) { //currentOffset has been ++ already (see the -1) - int length = poolContent.length; - System.arraycopy(poolContent, 0, (poolContent = new byte[(length << 1) + CONSTANTPOOL_INITIAL_SIZE]), 0, length); - poolContent[currentOffset - 1] = (byte) (key >>> (56 - (i << 3))); - } - } - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param stringConstant java.lang.String - * @return int - */ -public int literalIndex(String stringConstant) { - int index; - char[] stringCharArray = stringConstant.toCharArray(); - if ((index = stringCache.get(stringCharArray)) < 0) { - // The entry doesn't exit yet - int stringIndex = literalIndex(stringCharArray); - index = stringCache.put(stringCharArray, currentIndex++); - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the tag first - writeU1(StringTag); - // Then the string index - writeU2(stringIndex); - } - return index; -} -/** - * This method returns the index into the constantPool - * corresponding to the field binding aFieldBinding. - * - * @param FieldBinding aFieldBinding - * @return int - */ -public int literalIndex(FieldBinding aFieldBinding) { - int index; - int nameAndTypeIndex; - int classIndex; - int indexWellKnownField; - if ((indexWellKnownField = indexOfWellKnownFields(aFieldBinding)) == -1) { - if ((index = fieldCache.get(aFieldBinding)) < 0) { - // The entry doesn't exit yet - classIndex = literalIndex(aFieldBinding.declaringClass); - nameAndTypeIndex = literalIndexForFields(literalIndex(aFieldBinding.name), literalIndex(aFieldBinding.type.signature()), aFieldBinding); - index = fieldCache.put(aFieldBinding, currentIndex++); - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(FieldRefTag); - writeU2(classIndex); - writeU2(nameAndTypeIndex); - } - } else { - if ((index = wellKnownFields[indexWellKnownField]) == 0) { - // that field need to be inserted - classIndex = literalIndex(aFieldBinding.declaringClass); - nameAndTypeIndex = literalIndexForFields(literalIndex(aFieldBinding.name), literalIndex(aFieldBinding.type.signature()), aFieldBinding); - index = wellKnownFields[indexWellKnownField] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(FieldRefTag); - writeU2(classIndex); - writeU2(nameAndTypeIndex); - } - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the - * method descriptor. It can be either an interface method reference constant - * or a method reference constant. - * - * @param MethodBinding aMethodBinding - * @return int - */ -public int literalIndex(MethodBinding aMethodBinding) { - int index; - int nameAndTypeIndex; - int classIndex; - int indexWellKnownMethod; - if ((indexWellKnownMethod = indexOfWellKnownMethods(aMethodBinding)) == -1) { - if (aMethodBinding.declaringClass.isInterface()) { - // Lookinf into the interface method ref table - if ((index = interfaceMethodCache.get(aMethodBinding)) < 0) { - classIndex = literalIndex(aMethodBinding.declaringClass); - nameAndTypeIndex = literalIndexForMethods(literalIndex(aMethodBinding.constantPoolName()), literalIndex(aMethodBinding.signature()), aMethodBinding); - index = interfaceMethodCache.put(aMethodBinding, currentIndex++); - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the interface method ref constant into the constant pool - // First add the tag - writeU1(InterfaceMethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - } else { - // Lookinf into the method ref table - if ((index = methodCache.get(aMethodBinding)) < 0) { - classIndex = literalIndex(aMethodBinding.declaringClass); - nameAndTypeIndex = literalIndexForMethods(literalIndex(aMethodBinding.constantPoolName()), literalIndex(aMethodBinding.signature()), aMethodBinding); - index = methodCache.put(aMethodBinding, currentIndex++); - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - } - } else { - // This is a well known method - if ((index = wellKnownMethods[indexWellKnownMethod]) == 0) { - // this methods was not inserted yet - if (aMethodBinding.declaringClass.isInterface()) { - // Lookinf into the interface method ref table - classIndex = literalIndex(aMethodBinding.declaringClass); - nameAndTypeIndex = literalIndexForMethods(literalIndex(aMethodBinding.constantPoolName()), literalIndex(aMethodBinding.signature()), aMethodBinding); - index = wellKnownMethods[indexWellKnownMethod] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the interface method ref constant into the constant pool - // First add the tag - writeU1(InterfaceMethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } else { - // Lookinf into the method ref table - classIndex = literalIndex(aMethodBinding.declaringClass); - nameAndTypeIndex = literalIndexForMethods(literalIndex(aMethodBinding.constantPoolName()), literalIndex(aMethodBinding.signature()), aMethodBinding); - index = wellKnownMethods[indexWellKnownMethod] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - } - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndex(TypeBinding aTypeBinding) { - int index; - int nameIndex; - int indexWellKnownType; - if ((indexWellKnownType = indexOfWellKnownTypes(aTypeBinding)) == -1) { - if ((index = classCache.get(aTypeBinding)) < 0) { - // The entry doesn't exit yet - nameIndex = literalIndex(aTypeBinding.constantPoolName()); - index = classCache.put(aTypeBinding, currentIndex++); - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - } else { - if ((index = wellKnownTypes[indexWellKnownType]) == 0) { - // Need to insert that binding - nameIndex = literalIndex(aTypeBinding.constantPoolName()); - index = wellKnownTypes[indexWellKnownType] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - } - return index; -} -/** - * This method returns the index into the constantPool corresponding - * nameAndType constant with nameIndex, typeIndex. - * - * @param int nameIndex - * @param int nameIndex - * @param org.eclipse.jdt.internal.compiler.lookup.FieldBinding a FieldBinding - * @return int - */ -public int literalIndexForFields(int nameIndex, int typeIndex, FieldBinding key) { - int index; - int indexOfWellKnownFieldNameAndType; - if ((indexOfWellKnownFieldNameAndType = indexOfWellKnownFieldNameAndType(key)) == -1) { - // check if the entry already exists - if ((index = nameAndTypeCacheForFields.get(key)) == -1) { - // The entry doesn't exit yet - index = nameAndTypeCacheForFields.put(key, currentIndex++); - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - } else { - if ((index = wellKnownFieldNameAndTypes[indexOfWellKnownFieldNameAndType]) == 0) { - index = wellKnownFieldNameAndTypes[indexOfWellKnownFieldNameAndType] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangBoolean() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_BOOLEAN_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangBooleanConstantPoolName); - index = wellKnownTypes[JAVA_LANG_BOOLEAN_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool - * corresponding to the field binding aFieldBinding. - * - * @return int - */ -public int literalIndexForJavaLangBooleanTYPE() { - int index; - if ((index = wellKnownFields[TYPE_BOOLEAN_FIELD]) == 0) { - int nameAndTypeIndex; - int classIndex; - // The entry doesn't exit yet - classIndex = literalIndexForJavaLangBoolean(); - if ((nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.TYPE); - int typeIndex = literalIndex(QualifiedNamesConstants.JavaLangClassSignature); - nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownFields[TYPE_BOOLEAN_FIELD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(FieldRefTag); - writeU2(classIndex); - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangByte() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_BYTE_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangByteConstantPoolName); - index = wellKnownTypes[JAVA_LANG_BYTE_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool - * corresponding to the field binding aFieldBinding. - * - * @return int - */ -public int literalIndexForJavaLangByteTYPE() { - int index; - if ((index = wellKnownFields[TYPE_BYTE_FIELD]) == 0) { - int nameAndTypeIndex; - int classIndex; - // The entry doesn't exit yet - classIndex = literalIndexForJavaLangByte(); - if ((nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.TYPE); - int typeIndex = literalIndex(QualifiedNamesConstants.JavaLangClassSignature); - nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownFields[TYPE_BYTE_FIELD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(FieldRefTag); - writeU2(classIndex); - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangCharacter() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_CHARACTER_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangCharacterConstantPoolName); - index = wellKnownTypes[JAVA_LANG_CHARACTER_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool - * corresponding to the field binding aFieldBinding. - * - * @return int - */ -public int literalIndexForJavaLangCharacterTYPE() { - int index; - if ((index = wellKnownFields[TYPE_CHARACTER_FIELD]) == 0) { - int nameAndTypeIndex; - int classIndex; - // The entry doesn't exit yet - classIndex = literalIndexForJavaLangCharacter(); - if ((nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.TYPE); - int typeIndex = literalIndex(QualifiedNamesConstants.JavaLangClassSignature); - nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownFields[TYPE_CHARACTER_FIELD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(FieldRefTag); - writeU2(classIndex); - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangClass() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_CLASS_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangClassConstantPoolName); - index = wellKnownTypes[JAVA_LANG_CLASS_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the - * method descriptor. It can be either an interface method reference constant - * or a method reference constant. - * - * @return int - */ -public int literalIndexForJavaLangClassForName() { - int index; - int nameAndTypeIndex; - int classIndex; - // Looking into the method ref table - if ((index = wellKnownMethods[FORNAME_CLASS_METHOD]) == 0) { - classIndex = literalIndexForJavaLangClass(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[FORNAME_CLASS_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.ForName); - int typeIndex = literalIndex(QualifiedNamesConstants.ForNameSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[FORNAME_CLASS_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[FORNAME_CLASS_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the - * method descriptor. It can be either an interface method reference constant - * or a method reference constant. - * - * @return int - */ -public int literalIndexForJavaLangClassGetConstructor() { - int index; - int nameAndTypeIndex; - int classIndex; - // Looking into the method ref table - if ((index = wellKnownMethods[GETCONSTRUCTOR_CLASS_METHOD]) == 0) { - classIndex = literalIndexForJavaLangClass(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[GETCONSTRUCTOR_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.GetConstructor); - int typeIndex = literalIndex(QualifiedNamesConstants.GetConstructorSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[GETCONSTRUCTOR_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[GETCONSTRUCTOR_CLASS_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the - * method descriptor. It can be either an interface method reference constant - * or a method reference constant. - * - * @return int - */ -public int literalIndexForJavaLangClassDesiredAssertionStatus() { - int index; - int nameAndTypeIndex; - int classIndex; - // Looking into the method ref table - if ((index = wellKnownMethods[DESIREDASSERTIONSTATUS_CLASS_METHOD]) == 0) { - classIndex = literalIndexForJavaLangClass(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[DESIREDASSERTIONSTATUS_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.DesiredAssertionStatus); - int typeIndex = literalIndex(QualifiedNamesConstants.DesiredAssertionStatusSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[DESIREDASSERTIONSTATUS_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[DESIREDASSERTIONSTATUS_CLASS_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangClassNotFoundException() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_CLASSNOTFOUNDEXCEPTION_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangClassNotFoundExceptionConstantPoolName); - index = wellKnownTypes[JAVA_LANG_CLASSNOTFOUNDEXCEPTION_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangDouble() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_DOUBLE_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangDoubleConstantPoolName); - index = wellKnownTypes[JAVA_LANG_DOUBLE_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool - * corresponding to the field binding aFieldBinding. - * - * @return int - */ -public int literalIndexForJavaLangDoubleTYPE() { - int index; - if ((index = wellKnownFields[TYPE_DOUBLE_FIELD]) == 0) { - int nameAndTypeIndex; - int classIndex; - // The entry doesn't exit yet - classIndex = literalIndexForJavaLangDouble(); - if ((nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.TYPE); - int typeIndex = literalIndex(QualifiedNamesConstants.JavaLangClassSignature); - nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownFields[TYPE_DOUBLE_FIELD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(FieldRefTag); - writeU2(classIndex); - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangError() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_ERROR_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangErrorConstantPoolName); - index = wellKnownTypes[JAVA_LANG_ERROR_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the - * method descriptor. It can be either an interface method reference constant - * or a method reference constant. - * - * @return int - */ -public int literalIndexForJavaLangErrorConstructor() { - int index; - int nameAndTypeIndex; - int classIndex; - // Looking into the method ref table - if ((index = wellKnownMethods[JAVALANGERROR_CONSTR_METHOD]) == 0) { - classIndex = literalIndexForJavaLangError(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_STRING_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Init); - int typeIndex = literalIndex(QualifiedNamesConstants.StringConstructorSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_STRING_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[JAVALANGERROR_CONSTR_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - return index; -} -public int literalIndexForJavaLangException() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_EXCEPTION_TYPE]) == 0) { - // The entry doesn't exit yet - int nameIndex = literalIndex(QualifiedNamesConstants.JavaLangExceptionConstantPoolName); - index = wellKnownTypes[JAVA_LANG_EXCEPTION_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangFloat() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_FLOAT_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangFloatConstantPoolName); - index = wellKnownTypes[JAVA_LANG_FLOAT_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool - * corresponding to the field binding aFieldBinding. - * - * @return int - */ -public int literalIndexForJavaLangFloatTYPE() { - int index; - if ((index = wellKnownFields[TYPE_FLOAT_FIELD]) == 0) { - int nameAndTypeIndex; - int classIndex; - // The entry doesn't exit yet - classIndex = literalIndexForJavaLangFloat(); - if ((nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.TYPE); - int typeIndex = literalIndex(QualifiedNamesConstants.JavaLangClassSignature); - nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownFields[TYPE_FLOAT_FIELD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(FieldRefTag); - writeU2(classIndex); - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangInteger() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_INTEGER_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangIntegerConstantPoolName); - index = wellKnownTypes[JAVA_LANG_INTEGER_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool - * corresponding to the field binding aFieldBinding. - * - * @return int - */ -public int literalIndexForJavaLangIntegerTYPE() { - int index; - if ((index = wellKnownFields[TYPE_INTEGER_FIELD]) == 0) { - int nameAndTypeIndex; - int classIndex; - // The entry doesn't exit yet - classIndex = literalIndexForJavaLangInteger(); - if ((nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.TYPE); - int typeIndex = literalIndex(QualifiedNamesConstants.JavaLangClassSignature); - nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownFields[TYPE_INTEGER_FIELD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(FieldRefTag); - writeU2(classIndex); - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangLong() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_LONG_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangLongConstantPoolName); - index = wellKnownTypes[JAVA_LANG_LONG_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool - * corresponding to the field binding aFieldBinding. - * - * @return int - */ -public int literalIndexForJavaLangLongTYPE() { - int index; - if ((index = wellKnownFields[TYPE_LONG_FIELD]) == 0) { - int nameAndTypeIndex; - int classIndex; - // The entry doesn't exit yet - classIndex = literalIndexForJavaLangLong(); - if ((nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.TYPE); - int typeIndex = literalIndex(QualifiedNamesConstants.JavaLangClassSignature); - nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownFields[TYPE_LONG_FIELD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(FieldRefTag); - writeU2(classIndex); - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangNoClassDefFoundError() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_NOCLASSDEFFOUNDERROR_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangNoClassDefFoundErrorConstantPoolName); - index = wellKnownTypes[JAVA_LANG_NOCLASSDEFFOUNDERROR_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} - -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangAssertionError() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_ASSERTIONERROR_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangAssertionErrorConstantPoolName); - index = wellKnownTypes[JAVA_LANG_ASSERTIONERROR_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} - -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangAssertionErrorConstructor(int typeBindingID) { - int index = 0; - int nameAndTypeIndex = 0; - int classIndex = 0; - switch (typeBindingID) { - case T_int : - case T_byte : - case T_short : - if ((index = wellKnownMethods[ASSERTIONERROR_CONSTR_INT_METHOD]) == 0) { - classIndex = literalIndexForJavaLangAssertionError(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_INT_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Init); - int typeIndex = literalIndex(QualifiedNamesConstants.AssertionErrorIntConstrSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_INT_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[ASSERTIONERROR_CONSTR_INT_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_long : - if ((index = wellKnownMethods[ASSERTIONERROR_CONSTR_LONG_METHOD]) == 0) { - classIndex = literalIndexForJavaLangAssertionError(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_LONG_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Init); - int typeIndex = literalIndex(QualifiedNamesConstants.AssertionErrorLongConstrSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_LONG_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[ASSERTIONERROR_CONSTR_LONG_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_float : - if ((index = wellKnownMethods[ASSERTIONERROR_CONSTR_FLOAT_METHOD]) == 0) { - classIndex = literalIndexForJavaLangAssertionError(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_FLOAT_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Init); - int typeIndex = literalIndex(QualifiedNamesConstants.AssertionErrorFloatConstrSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_FLOAT_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[ASSERTIONERROR_CONSTR_FLOAT_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_double : - if ((index = wellKnownMethods[ASSERTIONERROR_CONSTR_DOUBLE_METHOD]) == 0) { - classIndex = literalIndexForJavaLangAssertionError(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_DOUBLE_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Init); - int typeIndex = literalIndex(QualifiedNamesConstants.AssertionErrorDoubleConstrSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_DOUBLE_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[ASSERTIONERROR_CONSTR_DOUBLE_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_char : - if ((index = wellKnownMethods[ASSERTIONERROR_CONSTR_CHAR_METHOD]) == 0) { - classIndex = literalIndexForJavaLangAssertionError(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_CHAR_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Init); - int typeIndex = literalIndex(QualifiedNamesConstants.AssertionErrorCharConstrSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_CHAR_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[ASSERTIONERROR_CONSTR_CHAR_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_boolean : - if ((index = wellKnownMethods[ASSERTIONERROR_CONSTR_BOOLEAN_METHOD]) == 0) { - classIndex = literalIndexForJavaLangAssertionError(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_BOOLEAN_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Init); - int typeIndex = literalIndex(QualifiedNamesConstants.AssertionErrorBooleanConstrSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_BOOLEAN_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[ASSERTIONERROR_CONSTR_BOOLEAN_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - //case T_Object : - //case T_String : - //case T_null : - default : - if ((index = wellKnownMethods[ASSERTIONERROR_CONSTR_OBJECT_METHOD]) == 0) { - classIndex = literalIndexForJavaLangAssertionError(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_OBJECT_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Init); - int typeIndex = literalIndex(QualifiedNamesConstants.AssertionErrorObjectConstrSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_OBJECT_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[ASSERTIONERROR_CONSTR_OBJECT_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - } - return index; -} - -/** - * This method returns the index into the constantPool corresponding to the - * method descriptor. It can be either an interface method reference constant - * or a method reference constant. - * - * @return int - */ -public int literalIndexForJavaLangAssertionErrorDefaultConstructor() { - int index; - int nameAndTypeIndex; - int classIndex; - // Looking into the method ref table - if ((index = wellKnownMethods[ASSERTIONERROR_DEFAULT_CONSTR_METHOD]) == 0) { - classIndex = literalIndexForJavaLangAssertionError(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[DEFAULT_CONSTR_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Init); - int typeIndex = literalIndex(QualifiedNamesConstants.DefaultConstructorSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[DEFAULT_CONSTR_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[ASSERTIONERROR_DEFAULT_CONSTR_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - return index; -} - - -/** - * This method returns the index into the constantPool corresponding to the - * method descriptor. It can be either an interface method reference constant - * or a method reference constant. - * - * @return int - */ -public int literalIndexForJavaLangNoClassDefFoundErrorStringConstructor() { - int index; - int nameAndTypeIndex; - int classIndex; - // Looking into the method ref table - if ((index = wellKnownMethods[NOCLASSDEFFOUNDERROR_CONSTR_METHOD]) == 0) { - classIndex = literalIndexForJavaLangNoClassDefFoundError(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_STRING_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Init); - int typeIndex = literalIndex(QualifiedNamesConstants.StringConstructorSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_STRING_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[NOCLASSDEFFOUNDERROR_CONSTR_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangObject() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_OBJECT_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangObjectConstantPoolName); - index = wellKnownTypes[JAVA_LANG_OBJECT_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangReflectConstructor() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_REFLECT_CONSTRUCTOR_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangReflectConstructor); - index = wellKnownTypes[JAVA_LANG_REFLECT_CONSTRUCTOR_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -public int literalIndexForJavaLangReflectConstructorNewInstance() { - int index; - int nameAndTypeIndex; - int classIndex; - // Looking into the method ref table - if ((index = wellKnownMethods[NEWINSTANCE_CONSTRUCTOR_METHOD]) == 0) { - classIndex = literalIndexForJavaLangReflectConstructor(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[NEWINSTANCE_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.NewInstance); - int typeIndex = literalIndex(QualifiedNamesConstants.NewInstanceSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[NEWINSTANCE_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[NEWINSTANCE_CONSTRUCTOR_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangShort() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_SHORT_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangShortConstantPoolName); - index = wellKnownTypes[JAVA_LANG_SHORT_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool - * corresponding to the field binding aFieldBinding. - * - * @return int - */ -public int literalIndexForJavaLangShortTYPE() { - int index; - if ((index = wellKnownFields[TYPE_SHORT_FIELD]) == 0) { - int nameAndTypeIndex; - int classIndex; - // The entry doesn't exit yet - classIndex = literalIndexForJavaLangShort(); - if ((nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.TYPE); - int typeIndex = literalIndex(QualifiedNamesConstants.JavaLangClassSignature); - nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownFields[TYPE_SHORT_FIELD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(FieldRefTag); - writeU2(classIndex); - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangString() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_STRING_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangStringConstantPoolName); - index = wellKnownTypes[JAVA_LANG_STRING_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangStringBuffer() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_STRINGBUFFER_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangStringBufferConstantPoolName); - index = wellKnownTypes[JAVA_LANG_STRINGBUFFER_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the - * method descriptor. It can be either an interface method reference constant - * or a method reference constant. - * - * @return int - */ -public int literalIndexForJavaLangStringBufferAppend(int typeID) { - int index = 0; - int nameAndTypeIndex = 0; - int classIndex = 0; - switch (typeID) { - case T_int : - case T_byte : - case T_short : - if ((index = wellKnownMethods[APPEND_INT_METHOD]) == 0) { - classIndex = literalIndexForJavaLangStringBuffer(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[APPEND_INT_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Append); - int typeIndex = literalIndex(QualifiedNamesConstants.AppendIntSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[APPEND_INT_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[APPEND_INT_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_long : - if ((index = wellKnownMethods[APPEND_LONG_METHOD]) == 0) { - classIndex = literalIndexForJavaLangStringBuffer(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[APPEND_LONG_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Append); - int typeIndex = literalIndex(QualifiedNamesConstants.AppendLongSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[APPEND_LONG_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[APPEND_LONG_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_float : - if ((index = wellKnownMethods[APPEND_FLOAT_METHOD]) == 0) { - classIndex = literalIndexForJavaLangStringBuffer(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[APPEND_FLOAT_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Append); - int typeIndex = literalIndex(QualifiedNamesConstants.AppendFloatSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[APPEND_FLOAT_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[APPEND_FLOAT_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_double : - if ((index = wellKnownMethods[APPEND_DOUBLE_METHOD]) == 0) { - classIndex = literalIndexForJavaLangStringBuffer(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[APPEND_DOUBLE_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Append); - int typeIndex = literalIndex(QualifiedNamesConstants.AppendDoubleSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[APPEND_DOUBLE_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[APPEND_DOUBLE_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_char : - if ((index = wellKnownMethods[APPEND_CHAR_METHOD]) == 0) { - classIndex = literalIndexForJavaLangStringBuffer(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[APPEND_CHAR_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Append); - int typeIndex = literalIndex(QualifiedNamesConstants.AppendCharSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[APPEND_CHAR_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[APPEND_CHAR_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_boolean : - if ((index = wellKnownMethods[APPEND_BOOLEAN_METHOD]) == 0) { - classIndex = literalIndexForJavaLangStringBuffer(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[APPEND_BOOLEAN_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Append); - int typeIndex = literalIndex(QualifiedNamesConstants.AppendBooleanSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[APPEND_BOOLEAN_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[APPEND_BOOLEAN_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_Object : - if ((index = wellKnownMethods[APPEND_OBJECT_METHOD]) == 0) { - classIndex = literalIndexForJavaLangStringBuffer(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[APPEND_OBJECT_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Append); - int typeIndex = literalIndex(QualifiedNamesConstants.AppendObjectSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[APPEND_OBJECT_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[APPEND_OBJECT_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_String : - case T_null : - if ((index = wellKnownMethods[APPEND_STRING_METHOD]) == 0) { - classIndex = literalIndexForJavaLangStringBuffer(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[APPEND_STRING_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Append); - int typeIndex = literalIndex(QualifiedNamesConstants.AppendStringSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[APPEND_STRING_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[APPEND_STRING_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the - * method descriptor. It can be either an interface method reference constant - * or a method reference constant. - * - * @return int - */ -public int literalIndexForJavaLangStringBufferConstructor() { - int index; - int nameAndTypeIndex; - int classIndex; - // Looking into the method ref table - if ((index = wellKnownMethods[STRINGBUFFER_STRING_CONSTR_METHOD]) == 0) { - classIndex = literalIndexForJavaLangStringBuffer(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_STRING_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Init); - int typeIndex = literalIndex(QualifiedNamesConstants.StringConstructorSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[CONSTR_STRING_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[STRINGBUFFER_STRING_CONSTR_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the - * method descriptor. It can be either an interface method reference constant - * or a method reference constant. - * - * @return int - */ -public int literalIndexForJavaLangStringBufferDefaultConstructor() { - int index; - int nameAndTypeIndex; - int classIndex; - // Looking into the method ref table - if ((index = wellKnownMethods[STRINGBUFFER_DEFAULT_CONSTR_METHOD]) == 0) { - classIndex = literalIndexForJavaLangStringBuffer(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[DEFAULT_CONSTR_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Init); - int typeIndex = literalIndex(QualifiedNamesConstants.DefaultConstructorSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[DEFAULT_CONSTR_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[STRINGBUFFER_DEFAULT_CONSTR_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the - * method descriptor. It can be either an interface method reference constant - * or a method reference constant. - * - * @return int - */ -public int literalIndexForJavaLangStringBufferToString() { - int index; - int nameAndTypeIndex; - int classIndex; - // Looking into the method ref table - if ((index = wellKnownMethods[STRINGBUFFER_TOSTRING_METHOD]) == 0) { - classIndex = literalIndexForJavaLangStringBuffer(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[TOSTRING_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.ToString); - int typeIndex = literalIndex(QualifiedNamesConstants.ToStringSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[TOSTRING_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[STRINGBUFFER_TOSTRING_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the - * method descriptor. It can be either an interface method reference constant - * or a method reference constant. - * - * @return int - */ -public int literalIndexForJavaLangStringIntern() { - int index; - int nameAndTypeIndex; - int classIndex; - // Looking into the method ref table - if ((index = wellKnownMethods[STRING_INTERN_METHOD]) == 0) { - classIndex = literalIndexForJavaLangString(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[INTERN_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Intern); - int typeIndex = literalIndex(QualifiedNamesConstants.InternSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[INTERN_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[STRING_INTERN_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the - * method descriptor. It can be either an interface method reference constant - * or a method reference constant. - * - * @return int - */ -public int literalIndexForJavaLangStringValueOf(int typeID) { - int index = 0; - int nameAndTypeIndex = 0; - int classIndex = literalIndexForJavaLangString(); - switch (typeID) { - case T_int : - case T_byte : - case T_short : - if ((index = wellKnownMethods[VALUEOF_INT_METHOD]) == 0) { - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[VALUEOF_INT_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.ValueOf); - int typeIndex = literalIndex(QualifiedNamesConstants.ValueOfIntSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[VALUEOF_INT_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[VALUEOF_INT_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_long : - if ((index = wellKnownMethods[VALUEOF_LONG_METHOD]) == 0) { - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[VALUEOF_LONG_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.ValueOf); - int typeIndex = literalIndex(QualifiedNamesConstants.ValueOfLongSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[VALUEOF_LONG_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[VALUEOF_LONG_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_float : - if ((index = wellKnownMethods[VALUEOF_FLOAT_METHOD]) == 0) { - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[VALUEOF_FLOAT_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.ValueOf); - int typeIndex = literalIndex(QualifiedNamesConstants.ValueOfFloatSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[VALUEOF_FLOAT_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[VALUEOF_FLOAT_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_double : - if ((index = wellKnownMethods[VALUEOF_DOUBLE_METHOD]) == 0) { - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[VALUEOF_DOUBLE_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.ValueOf); - int typeIndex = literalIndex(QualifiedNamesConstants.ValueOfDoubleSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[VALUEOF_DOUBLE_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[VALUEOF_DOUBLE_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_char : - if ((index = wellKnownMethods[VALUEOF_CHAR_METHOD]) == 0) { - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[VALUEOF_CHAR_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.ValueOf); - int typeIndex = literalIndex(QualifiedNamesConstants.ValueOfCharSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[VALUEOF_CHAR_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[VALUEOF_CHAR_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_boolean : - if ((index = wellKnownMethods[VALUEOF_BOOLEAN_METHOD]) == 0) { - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[VALUEOF_BOOLEAN_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.ValueOf); - int typeIndex = literalIndex(QualifiedNamesConstants.ValueOfBooleanSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[VALUEOF_BOOLEAN_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[VALUEOF_BOOLEAN_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - case T_Object : - if ((index = wellKnownMethods[VALUEOF_OBJECT_METHOD]) == 0) { - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[VALUEOF_OBJECT_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.ValueOf); - int typeIndex = literalIndex(QualifiedNamesConstants.ValueOfObjectSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[VALUEOF_OBJECT_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[VALUEOF_OBJECT_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - break; - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangSystem() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_SYSTEM_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangSystemConstantPoolName); - index = wellKnownTypes[JAVA_LANG_SYSTEM_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the - * method descriptor. It can be either an interface method reference constant - * or a method reference constant. - * - * @return int - */ -public int literalIndexForJavaLangSystemExitInt() { - int index; - int nameAndTypeIndex; - int classIndex; - // Looking into the method ref table - if ((index = wellKnownMethods[SYSTEM_EXIT_METHOD]) == 0) { - classIndex = literalIndexForJavaLangSystem(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[EXIT_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Exit); - int typeIndex = literalIndex(QualifiedNamesConstants.ExitIntSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[EXIT_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[SYSTEM_EXIT_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool - * corresponding to the field binding aFieldBinding. - * - * @return int - */ -public int literalIndexForJavaLangSystemOut() { - int index; - if ((index = wellKnownFields[OUT_SYSTEM_FIELD]) == 0) { - int nameAndTypeIndex; - int classIndex; - // The entry doesn't exit yet - classIndex = literalIndexForJavaLangSystem(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[OUT_SYSTEM_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.Out); - int typeIndex = literalIndex(QualifiedNamesConstants.JavaIoPrintStreamSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[OUT_SYSTEM_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownFields[OUT_SYSTEM_FIELD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(FieldRefTag); - writeU2(classIndex); - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangThrowable() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_THROWABLE_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangThrowableConstantPoolName); - index = wellKnownTypes[JAVA_LANG_THROWABLE_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the - * method descriptor. It can be either an interface method reference constant - * or a method reference constant. - * - * @return int - */ -public int literalIndexForJavaLangThrowableGetMessage() { - int index; - int nameAndTypeIndex; - int classIndex; - // Looking into the method ref table - if ((index = wellKnownMethods[THROWABLE_GETMESSAGE_METHOD]) == 0) { - classIndex = literalIndexForJavaLangThrowable(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[GETMESSAGE_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.GetMessage); - int typeIndex = literalIndex(QualifiedNamesConstants.GetMessageSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[GETMESSAGE_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[THROWABLE_GETMESSAGE_METHOD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param TypeBinding aTypeBinding - * @return int - */ -public int literalIndexForJavaLangVoid() { - int index; - if ((index = wellKnownTypes[JAVA_LANG_VOID_TYPE]) == 0) { - int nameIndex; - // The entry doesn't exit yet - nameIndex = literalIndex(QualifiedNamesConstants.JavaLangVoidConstantPoolName); - index = wellKnownTypes[JAVA_LANG_VOID_TYPE] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(ClassTag); - // Then add the 8 bytes representing the long - writeU2(nameIndex); - } - return index; -} -/** - * This method returns the index into the constantPool - * corresponding to the field binding aFieldBinding. - * - * @return int - */ -public int literalIndexForJavaLangVoidTYPE() { - int index; - if ((index = wellKnownFields[TYPE_VOID_FIELD]) == 0) { - int nameAndTypeIndex; - int classIndex; - // The entry doesn't exit yet - classIndex = literalIndexForJavaLangVoid(); - if ((nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.TYPE); - int typeIndex = literalIndex(QualifiedNamesConstants.JavaLangClassSignature); - nameAndTypeIndex = wellKnownFieldNameAndTypes[TYPE_JAVALANGCLASS_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownFields[TYPE_VOID_FIELD] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(FieldRefTag); - writeU2(classIndex); - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the type descriptor. - * - * @param char[] stringName - * @return int - */ -public int literalIndexForLdc(char[] stringCharArray) { - int index; - if ((index = stringCache.get(stringCharArray)) < 0) { - int stringIndex; - // The entry doesn't exit yet - if ((stringIndex = UTF8Cache.get(stringCharArray)) < 0) { - // The entry doesn't exit yet - // Write the tag first - writeU1(Utf8Tag); - // Then the size of the stringName array - int savedCurrentOffset = currentOffset; - if (currentOffset + 2 >= poolContent.length) { - // we need to resize the poolContent array because we won't have - // enough space to write the length - int length = poolContent.length; - System.arraycopy(poolContent, 0, (poolContent = new byte[length + CONSTANTPOOL_GROW_SIZE]), 0, length); - } - currentOffset += 2; - int length = 0; - for (int i = 0; i < stringCharArray.length; i++) { - char current = stringCharArray[i]; - if ((current >= 0x0001) && (current <= 0x007F)) { - // we only need one byte: ASCII table - writeU1(current); - length++; - } else - if (current > 0x07FF) { - // we need 3 bytes - length += 3; - writeU1(0xE0 | ((current >> 12) & 0x0F)); // 0xE0 = 1110 0000 - writeU1(0x80 | ((current >> 6) & 0x3F)); // 0x80 = 1000 0000 - writeU1(0x80 | (current & 0x3F)); // 0x80 = 1000 0000 - } else { - // we can be 0 or between 0x0080 and 0x07FF - // In that case we only need 2 bytes - length += 2; - writeU1(0xC0 | ((current >> 6) & 0x1F)); // 0xC0 = 1100 0000 - writeU1(0x80 | (current & 0x3F)); // 0x80 = 1000 0000 - } - } - if (length >= 65535) { - currentOffset = savedCurrentOffset - 1; - return -1; - } - stringIndex = UTF8Cache.put(stringCharArray, currentIndex++); - // Now we know the length that we have to write in the constant pool - // we use savedCurrentOffset to do that - if (length > 65535) { - return 0; - } - poolContent[savedCurrentOffset] = (byte) (length >> 8); - poolContent[savedCurrentOffset + 1] = (byte) length; - } - index = stringCache.put(stringCharArray, currentIndex++); - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - // Write the tag first - writeU1(StringTag); - // Then the string index - writeU2(stringIndex); - } - return index; -} -/** - * This method returns the index into the constantPool corresponding - * nameAndType constant with nameIndex, typeIndex. - * - * @param int nameIndex - * @param int nameIndex - * @param org.eclipse.jdt.internal.compiler.lookup.MethodBinding a methodBinding - * @return int - */ -public int literalIndexForMethods(int nameIndex, int typeIndex, MethodBinding key) { - int index; - int indexOfWellKnownMethodNameAndType; - if ((indexOfWellKnownMethodNameAndType = indexOfWellKnownMethodNameAndType(key)) == -1) { - // check if the entry exists - if ((index = nameAndTypeCacheForMethods.get(key)) == -1) { - // The entry doesn't exit yet - index = nameAndTypeCacheForMethods.put(key, currentIndex++); - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - } else { - if ((index = wellKnownMethodNameAndTypes[indexOfWellKnownMethodNameAndType]) == 0) { - index = wellKnownMethodNameAndTypes[indexOfWellKnownMethodNameAndType] = currentIndex++; - if (index > 0xFFFF){ - this.classFile.referenceBinding.scope.problemReporter().noMoreAvailableSpaceInConstantPool(this.classFile.referenceBinding.scope.referenceType()); - } - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - } - return index; -} -/** - * This method returns the index into the constantPool corresponding to the - * method descriptor. It can be either an interface method reference constant - * or a method reference constant. - * - * @return int - */ -public int literalIndexForJavaLangObjectGetClass() { - int index; - int nameAndTypeIndex; - int classIndex; - // Looking into the method ref table - if ((index = wellKnownMethods[GETCLASS_OBJECT_METHOD]) == 0) { - classIndex = literalIndexForJavaLangObject(); - if ((nameAndTypeIndex = wellKnownMethodNameAndTypes[GETCLASS_OBJECT_METHOD_NAME_AND_TYPE]) == 0) { - int nameIndex = literalIndex(QualifiedNamesConstants.GetClass); - int typeIndex = literalIndex(QualifiedNamesConstants.GetClassSignature); - nameAndTypeIndex = wellKnownMethodNameAndTypes[GETCLASS_OBJECT_METHOD_NAME_AND_TYPE] = currentIndex++; - writeU1(NameAndTypeTag); - writeU2(nameIndex); - writeU2(typeIndex); - } - index = wellKnownMethods[GETCLASS_OBJECT_METHOD] = currentIndex++; - // Write the method ref constant into the constant pool - // First add the tag - writeU1(MethodRefTag); - // Then write the class index - writeU2(classIndex); - // The write the nameAndType index - writeU2(nameAndTypeIndex); - } - return index; -} -/** - * This method is used to clean the receiver in case of a clinit header is generated, but the - * clinit has no code. - * This implementation assumes that the clinit is the first method to be generated. - * @see org.eclipse.jdt.internal.compiler.ast.TypeDeclaration#addClinit() - */ -public void resetForClinit(int constantPoolIndex, int constantPoolOffset) { - currentIndex = constantPoolIndex; - currentOffset = constantPoolOffset; - if (UTF8Cache.get(AttributeNamesConstants.CodeName) >= constantPoolIndex) { - UTF8Cache.remove(AttributeNamesConstants.CodeName); - } - if (UTF8Cache.get(QualifiedNamesConstants.ClinitSignature) >= constantPoolIndex) { - UTF8Cache.remove(QualifiedNamesConstants.ClinitSignature); - } - if (UTF8Cache.get(QualifiedNamesConstants.Clinit) >= constantPoolIndex) { - UTF8Cache.remove(QualifiedNamesConstants.Clinit); - } -} -/** - * Write a unsigned byte into the byte array - * - * @param int The value to write into the byte array - */ -protected final void writeU1(int value) { - try { - poolContent[currentOffset++] = (byte) value; - } catch (IndexOutOfBoundsException e) { - //currentOffset has been ++ already (see the -1) - int length = poolContent.length; - System.arraycopy(poolContent, 0, (poolContent = new byte[length + CONSTANTPOOL_GROW_SIZE]), 0, length); - poolContent[currentOffset - 1] = (byte) value; - } -} -/** - * Write a unsigned byte into the byte array - * - * @param int The value to write into the byte array - */ -protected final void writeU2(int value) { - //first byte - try { - poolContent[currentOffset++] = (byte) (value >> 8); - } catch (IndexOutOfBoundsException e) { - //currentOffset has been ++ already (see the -1) - int length = poolContent.length; - System.arraycopy(poolContent, 0, (poolContent = new byte[length + CONSTANTPOOL_GROW_SIZE]), 0, length); - poolContent[currentOffset - 1] = (byte) (value >> 8); - } - try { - poolContent[currentOffset++] = (byte) value; - } catch (IndexOutOfBoundsException e) { - //currentOffset has been ++ already (see the -1) - int length = poolContent.length; - System.arraycopy(poolContent, 0, (poolContent = new byte[length + CONSTANTPOOL_GROW_SIZE]), 0, length); - poolContent[currentOffset - 1] = (byte) value; - } -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/DoubleCache.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/DoubleCache.java deleted file mode 100644 index 4eb3ee2..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/DoubleCache.java +++ /dev/null @@ -1,138 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -public class DoubleCache { - private double keyTable[]; - private int valueTable[]; - private int elementSize; -/** - * Constructs a new, empty hashtable. A default capacity and - * load factor is used. Note that the hashtable will automatically - * grow when it gets full. - */ -public DoubleCache() { - this(13); -} -/** - * Constructs a new, empty hashtable with the specified initial - * capacity. - * @param initialCapacity int - * the initial number of buckets - */ -public DoubleCache(int initialCapacity) { - elementSize = 0; - keyTable = new double[initialCapacity]; - valueTable = new int[initialCapacity]; -} -/** - * Clears the hash table so that it has no more elements in it. - */ -public void clear() { - for (int i = keyTable.length; --i >= 0;) { - keyTable[i] = 0.0; - valueTable[i] = 0; - } - elementSize = 0; -} -/** Returns true if the collection contains an element for the key. - * - * @param key double the key that we are looking for - * @return boolean - */ -public boolean containsKey(double key) { - if (key == 0.0) { - for (int i = 0, max = elementSize; i < max; i++) { - if (keyTable[i] == 0.0) { - long value1 = Double.doubleToLongBits(key); - long value2 = Double.doubleToLongBits(keyTable[i]); - if (value1 == -9223372036854775808L && value2 == -9223372036854775808L) - return true; - if (value1 == 0 && value2 == 0) - return true; - } - } - } else { - for (int i = 0, max = elementSize; i < max; i++) { - if (keyTable[i] == key) { - return true; - } - } - } - return false; -} -/** Gets the object associated with the specified key in the - * hashtable. - * @param key double the specified key - * @return int the element for the key or -1 if the key is not - * defined in the hash table. - */ -public int get(double key) { - if (key == 0.0) { - for (int i = 0, max = elementSize; i < max; i++) { - if (keyTable[i] == 0.0) { - long value1 = Double.doubleToLongBits(key); - long value2 = Double.doubleToLongBits(keyTable[i]); - if (value1 == -9223372036854775808L && value2 == -9223372036854775808L) - return valueTable[i]; - if (value1 == 0 && value2 == 0) - return valueTable[i]; - } - } - } else { - for (int i = 0, max = elementSize; i < max; i++) { - if (keyTable[i] == key) { - return valueTable[i]; - } - } - } - return -1; -} -/** - * Puts the specified element into the hashtable, using the specified - * key. The element may be retrieved by doing a get() with the same key. - * - * @param key double the specified key in the hashtable - * @param value int the specified element - * @return int value - */ -public int put(double key, int value) { - if (elementSize == keyTable.length) { - // resize - System.arraycopy(keyTable, 0, (keyTable = new double[elementSize * 2]), 0, elementSize); - System.arraycopy(valueTable, 0, (valueTable = new int[elementSize * 2]), 0, elementSize); - } - keyTable[elementSize] = key; - valueTable[elementSize] = value; - elementSize++; - return value; -} -/** - * Converts to a rather lengthy String. - * - * @return String the ascii representation of the receiver - */ -public String toString() { - int max = elementSize; - StringBuffer buf = new StringBuffer(); - buf.append("{"); //$NON-NLS-1$ - for (int i = 0; i < max; ++i) { - if ((keyTable[i] != 0) || ((keyTable[i] == 0) &&(valueTable[i] != 0))) { - buf.append(keyTable[i]).append("->").append(valueTable[i]); //$NON-NLS-1$ - } - if (i < max) { - buf.append(", "); //$NON-NLS-1$ - } - } - buf.append("}"); //$NON-NLS-1$ - return buf.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/ExceptionLabel.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/ExceptionLabel.java deleted file mode 100644 index cc75cd2..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/ExceptionLabel.java +++ /dev/null @@ -1,36 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -public class ExceptionLabel extends Label { - public int start = POS_NOT_SET; - public int end = POS_NOT_SET; - public TypeBinding exceptionType; -public ExceptionLabel(CodeStream codeStream, TypeBinding exceptionType) { - super(codeStream); - this.exceptionType = exceptionType; - this.start = codeStream.position; -} -public boolean isStandardLabel(){ - return false; -} -public void place() { - // register the handler inside the codeStream then normal place - codeStream.registerExceptionHandler(this); - super.place(); - -} -public void placeEnd() { - end = codeStream.position; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/FieldNameAndTypeCache.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/FieldNameAndTypeCache.java deleted file mode 100644 index 9d65aa2..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/FieldNameAndTypeCache.java +++ /dev/null @@ -1,161 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class FieldNameAndTypeCache { - public FieldBinding keyTable[]; - public int valueTable[]; - int elementSize; - int threshold; -/** - * Constructs a new, empty hashtable. A default capacity is used. - * Note that the hashtable will automatically grow when it gets full. - */ -public FieldNameAndTypeCache() { - this(13); -} -/** - * Constructs a new, empty hashtable with the specified initial - * capacity. - * @param initialCapacity int - * the initial number of buckets - */ -public FieldNameAndTypeCache(int initialCapacity) { - this.elementSize = 0; - this.threshold = (int) (initialCapacity * 0.66f); - this.keyTable = new FieldBinding[initialCapacity]; - this.valueTable = new int[initialCapacity]; -} -/** - * Clears the hash table so that it has no more elements in it. - */ -public void clear() { - for (int i = keyTable.length; --i >= 0;) { - keyTable[i] = null; - valueTable[i] = 0; - } - elementSize = 0; -} -/** Returns true if the collection contains an element for the key. - * - * @param char[] key the key that we are looking for - * @return boolean - */ -public boolean containsKey(FieldBinding key) { - int index = hashCode(key); - while (keyTable[index] != null) { - if (equalsForNameAndType(keyTable[index], key)) - return true; - index = (index + 1) % keyTable.length; - } - return false; -} -/** - * Return true if the two field binding are consider like equals. - */ -public boolean equalsForNameAndType(FieldBinding field1, FieldBinding field2) { - return ((field1.type == field2.type) && CharOperation.equals(field1.name, field2.name)); -} -/** Gets the object associated with the specified key in the - * hashtable. - * @param key char[] the specified key - * @return int the element for the key or -1 if the key is not - * defined in the hash table. - */ -public int get(FieldBinding key) { - int index = hashCode(key); - while (keyTable[index] != null) { - if (equalsForNameAndType(keyTable[index], key)) - return valueTable[index]; - index = (index + 1) % keyTable.length; - } - return -1; -} -/** - * Return the hashcode for the key parameter - * - * @param key org.eclipse.jdt.internal.compiler.lookup.MethodBinding - * @return int - */ -public int hashCode(FieldBinding key) { - return ((CharOperation.hashCode(key.name) + key.type.hashCode()) & 0x7FFFFFFF) % keyTable.length; -} -/** - * Puts the specified element into the hashtable, using the specified - * key. The element may be retrieved by doing a get() with the same key. - * The key and the element cannot be null. - * - * @param key Object the specified key in the hashtable - * @param value int the specified element - * @return int the old value of the key, or -1 if it did not have one. - */ -public int put(FieldBinding key, int value) { - int index = hashCode(key); - while (keyTable[index] != null) { - if (equalsForNameAndType(keyTable[index], key)) - return valueTable[index] = value; - index = (index + 1) % keyTable.length; - } - keyTable[index] = key; - valueTable[index] = value; - - // assumes the threshold is never equal to the size of the table - if (++elementSize > threshold) - rehash(); - return value; -} -/** - * Rehashes the content of the table into a bigger table. - * This method is called automatically when the hashtable's - * size exceeds the threshold. - */ -private void rehash() { - FieldNameAndTypeCache newHashtable = new FieldNameAndTypeCache(keyTable.length * 2); - for (int i = keyTable.length; --i >= 0;) - if (keyTable[i] != null) - newHashtable.put(keyTable[i], valueTable[i]); - - this.keyTable = newHashtable.keyTable; - this.valueTable = newHashtable.valueTable; - this.threshold = newHashtable.threshold; -} -/** - * Returns the number of elements contained in the hashtable. - * - * @return int The size of the table - */ -public int size() { - return elementSize; -} -/** - * Converts to a rather lengthy String. - * - * @return String the ascii representation of the receiver - */ -public String toString() { - int max = size(); - StringBuffer buf = new StringBuffer(); - buf.append("{"); //$NON-NLS-1$ - for (int i = 0; i < max; ++i) { - if (keyTable[i] != null) { - buf.append(keyTable[i]).append("->").append(valueTable[i]); //$NON-NLS-1$ - } - if (i < max) { - buf.append(", "); //$NON-NLS-1$ - } - } - buf.append("}"); //$NON-NLS-1$ - return buf.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/FloatCache.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/FloatCache.java deleted file mode 100644 index 8c57c77..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/FloatCache.java +++ /dev/null @@ -1,138 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -public class FloatCache { - private float keyTable[]; - private int valueTable[]; - private int elementSize; -/** - * Constructs a new, empty hashtable. A default capacity and - * load factor is used. Note that the hashtable will automatically - * grow when it gets full. - */ -public FloatCache() { - this(13); -} -/** - * Constructs a new, empty hashtable with the specified initial - * capacity. - * @param initialCapacity int - * the initial number of buckets - */ -public FloatCache(int initialCapacity) { - elementSize = 0; - keyTable = new float[initialCapacity]; - valueTable = new int[initialCapacity]; -} -/** - * Clears the hash table so that it has no more elements in it. - */ -public void clear() { - for (int i = keyTable.length; --i >= 0;) { - keyTable[i] = 0.0f; - valueTable[i] = 0; - } - elementSize = 0; -} -/** Returns true if the collection contains an element for the key. - * - * @param key float the key that we are looking for - * @return boolean - */ -public boolean containsKey(float key) { - if (key == 0.0f) { - for (int i = 0, max = elementSize; i < max; i++) { - if (keyTable[i] == 0.0f) { - int value1 = Float.floatToIntBits(key); - int value2 = Float.floatToIntBits(keyTable[i]); - if (value1 == -2147483648 && value2 == -2147483648) - return true; - if (value1 == 0 && value2 == 0) - return true; - } - } - } else { - for (int i = 0, max = elementSize; i < max; i++) { - if (keyTable[i] == key) { - return true; - } - } - } - return false; -} -/** Gets the object associated with the specified key in the - * hashtable. - * @param key float the specified key - * @return int the element for the key or -1 if the key is not - * defined in the hash table. - */ -public int get(float key) { - if (key == 0.0f) { - for (int i = 0, max = elementSize; i < max; i++) { - if (keyTable[i] == 0.0f) { - int value1 = Float.floatToIntBits(key); - int value2 = Float.floatToIntBits(keyTable[i]); - if (value1 == -2147483648 && value2 == -2147483648) - return valueTable[i]; - if (value1 == 0 && value2 == 0) - return valueTable[i]; - } - } - } else { - for (int i = 0, max = elementSize; i < max; i++) { - if (keyTable[i] == key) { - return valueTable[i]; - } - } - } - return -1; -} -/** - * Puts the specified element into the hashtable, using the specified - * key. The element may be retrieved by doing a get() with the same key. - * - * @param key float the specified key in the hashtable - * @param value int the specified element - * @return int value - */ -public int put(float key, int value) { - if (elementSize == keyTable.length) { - // resize - System.arraycopy(keyTable, 0, (keyTable = new float[elementSize * 2]), 0, elementSize); - System.arraycopy(valueTable, 0, (valueTable = new int[elementSize * 2]), 0, elementSize); - } - keyTable[elementSize] = key; - valueTable[elementSize] = value; - elementSize++; - return value; -} -/** - * Converts to a rather lengthy String. - * - * @return String the ascii representation of the receiver - */ -public String toString() { - int max = elementSize; - StringBuffer buf = new StringBuffer(); - buf.append("{"); //$NON-NLS-1$ - for (int i = 0; i < max; ++i) { - if ((keyTable[i] != 0) || ((keyTable[i] == 0) && (valueTable[i] != 0))) { - buf.append(keyTable[i]).append("->").append(valueTable[i]); //$NON-NLS-1$ - } - if (i < max) { - buf.append(", "); //$NON-NLS-1$ - } - } - buf.append("}"); //$NON-NLS-1$ - return buf.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/IntegerCache.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/IntegerCache.java deleted file mode 100644 index 824d3eb..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/IntegerCache.java +++ /dev/null @@ -1,155 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -public class IntegerCache { - public int keyTable[]; - public int valueTable[]; - int elementSize; - int threshold; -/** - * Constructs a new, empty hashtable. A default capacity and - * load factor is used. Note that the hashtable will automatically - * grow when it gets full. - */ -public IntegerCache() { - this(13); -} -/** - * Constructs a new, empty hashtable with the specified initial - * capacity. - * @param initialCapacity int - * the initial number of buckets - */ -public IntegerCache(int initialCapacity) { - elementSize = 0; - threshold = (int) (initialCapacity * 0.66); - keyTable = new int[initialCapacity]; - valueTable = new int[initialCapacity]; -} -/** - * Clears the hash table so that it has no more elements in it. - */ -public void clear() { - for (int i = keyTable.length; --i >= 0;) { - keyTable[i] = 0; - valueTable[i] = 0; - } - elementSize = 0; -} -/** Returns true if the collection contains an element for the key. - * - * @param key double the key that we are looking for - * @return boolean - */ -public boolean containsKey(int key) { - int index = hash(key); - while ((keyTable[index] != 0) || ((keyTable[index] == 0) &&(valueTable[index] != 0))) { - if (keyTable[index] == key) - return true; - index = (index + 1) % keyTable.length; - } - return false; -} -/** Gets the object associated with the specified key in the - * hashtable. - * @param key double the specified key - * @return int the element for the key or -1 if the key is not - * defined in the hash table. - */ -public int get(int key) { - int index = hash(key); - while ((keyTable[index] != 0) || ((keyTable[index] == 0) &&(valueTable[index] != 0))) { - if (keyTable[index] == key) - return valueTable[index]; - index = (index + 1) % keyTable.length; - } - return -1; -} -/** - * Return a hashcode for the value of the key parameter. - * @param key int - * @return int the hash code corresponding to the key value - */ -public int hash(int key) { - return (key & 0x7FFFFFFF) % keyTable.length; -} -/** - * Puts the specified element into the hashtable, using the specified - * key. The element may be retrieved by doing a get() with the same key. - * - * @param key int the specified key in the hashtable - * @param value int the specified element - * @return int value - */ -public int put(int key, int value) { - int index = hash(key); - while ((keyTable[index] != 0) || ((keyTable[index] == 0) && (valueTable[index] != 0))) { - if (keyTable[index] == key) - return valueTable[index] = value; - index = (index + 1) % keyTable.length; - } - keyTable[index] = key; - valueTable[index] = value; - - // assumes the threshold is never equal to the size of the table - if (++elementSize > threshold) { - rehash(); - } - return value; -} -/** - * Rehashes the content of the table into a bigger table. - * This method is called automatically when the hashtable's - * size exceeds the threshold. - */ -private void rehash() { - IntegerCache newHashtable = new IntegerCache(keyTable.length * 2); - for (int i = keyTable.length; --i >= 0;) { - int key = keyTable[i]; - int value = valueTable[i]; - if ((key != 0) || ((key == 0) && (value != 0))) { - newHashtable.put(key, value); - } - } - this.keyTable = newHashtable.keyTable; - this.valueTable = newHashtable.valueTable; - this.threshold = newHashtable.threshold; -} -/** - * Returns the number of elements contained in the hashtable. - * - * @return int The size of the table - */ -public int size() { - return elementSize; -} -/** - * Converts to a rather lengthy String. - * - * @return String the ascii representation of the receiver - */ -public String toString() { - int max = size(); - StringBuffer buf = new StringBuffer(); - buf.append("{"); //$NON-NLS-1$ - for (int i = 0; i < max; ++i) { - if ((keyTable[i] != 0) || ((keyTable[i] == 0) && (valueTable[i] != 0))) { - buf.append(keyTable[i]).append("->").append(valueTable[i]); //$NON-NLS-1$ - } - if (i < max) { - buf.append(", "); //$NON-NLS-1$ - } - } - buf.append("}"); //$NON-NLS-1$ - return buf.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/Label.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/Label.java deleted file mode 100644 index d75371e..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/Label.java +++ /dev/null @@ -1,246 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.problem.AbortMethod; - -/** - * This type is a port of smalltalks JavaLabel - */ -public class Label { - public CodeStream codeStream; - final static int POS_NOT_SET = -1; - public int position = POS_NOT_SET; // position=POS_NOT_SET Then it's pos is not set. - public int[] forwardReferences = new int[10]; // Add an overflow check here. - public int forwardReferenceCount = 0; - private boolean isWide = false; -public Label() { -} -/** - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - */ -public Label(CodeStream codeStream) { - this.codeStream = codeStream; -} -/** - * Add a forward refrence for the array. - */ -void addForwardReference(int iPos) { - int length; - if (forwardReferenceCount >= (length = forwardReferences.length)) - System.arraycopy(forwardReferences, 0, (forwardReferences = new int[2*length]), 0, length); - forwardReferences[forwardReferenceCount++] = iPos; -} -/** - * Add a forward refrence for the array. - */ -public void appendForwardReferencesFrom(Label otherLabel) { - int otherCount = otherLabel.forwardReferenceCount; - if (otherCount == 0) return; - int length = forwardReferences.length; - int neededSpace = otherCount + forwardReferenceCount; - if (neededSpace >= length){ - System.arraycopy(forwardReferences, 0, (forwardReferences = new int[neededSpace]), 0, forwardReferenceCount); - } - // append other forward references at the end, so they will get updated as well - System.arraycopy(otherLabel.forwardReferences, 0, forwardReferences, forwardReferenceCount, otherCount); - forwardReferenceCount = neededSpace; -} -/* -* Put down a refernece to the array at the location in the codestream. -*/ -void branch() { - if (position == POS_NOT_SET) { - addForwardReference(codeStream.position); - // Leave two bytes free to generate the jump afterwards - codeStream.position += 2; - codeStream.classFileOffset += 2; - } else { //Position is set. Write it! - codeStream.writeSignedShort((short) (position - codeStream.position + 1)); - } -} -/* -* No support for wide branches yet -*/ -void branchWide() { - if (position == POS_NOT_SET) { - addForwardReference(codeStream.position); - // Leave 4 bytes free to generate the jump offset afterwards - isWide = true; - codeStream.position += 4; - codeStream.classFileOffset += 4; - } else { //Position is set. Write it! - codeStream.writeSignedWord(position - codeStream.position + 1); - } -} -/** - * @return boolean - */ -public boolean hasForwardReferences() { - return forwardReferenceCount != 0; -} -/* - * Some placed labels might be branching to a goto bytecode which we can optimize better. - */ -public void inlineForwardReferencesFromLabelsTargeting(int gotoLocation) { -/* - Code required to optimized unreachable gotos. - public boolean isBranchTarget(int location) { - Label[] labels = codeStream.labels; - for (int i = codeStream.countLabels - 1; i >= 0; i--){ - Label label = labels[i]; - if ((label.position == location) && label.isStandardLabel()){ - return true; - } - } - return false; - } - */ - - Label[] labels = codeStream.labels; - for (int i = codeStream.countLabels - 1; i >= 0; i--){ - Label label = labels[i]; - if ((label.position == gotoLocation) && label.isStandardLabel()){ - this.appendForwardReferencesFrom(label); - /* - Code required to optimized unreachable gotos. - label.position = POS_NOT_SET; - */ - } else { - break; // same target labels should be contiguous - } - } -} -public boolean isStandardLabel(){ - return true; -} -/* -* Place the label. If we have forward references resolve them. -*/ -public void place() { // Currently lacking wide support. - if (position == POS_NOT_SET) { - position = codeStream.position; - codeStream.addLabel(this); - int oldPosition = position; - boolean optimizedBranch = false; - // TURNED OFF since fail on 1F4IRD9 - if (forwardReferenceCount != 0) { - if (optimizedBranch = (forwardReferences[forwardReferenceCount - 1] + 2 == position) && (codeStream.bCodeStream[codeStream.classFileOffset - 3] == CodeStream.OPC_goto)) { - codeStream.position = (position -= 3); - codeStream.classFileOffset -= 3; - forwardReferenceCount--; - // also update the PCs in the related debug attributes - /** OLD CODE - int index = codeStream.pcToSourceMapSize - 1; - while ((index >= 0) && (codeStream.pcToSourceMap[index][1] == oldPosition)) { - codeStream.pcToSourceMap[index--][1] = position; - } - */ - // Beginning of new code - int index = codeStream.pcToSourceMapSize - 2; - if (codeStream.lastEntryPC == oldPosition) { - codeStream.lastEntryPC = position; - } - if ((index >= 0) && (codeStream.pcToSourceMap[index] == position)) { - codeStream.pcToSourceMapSize-=2; - } - // end of new code - if (codeStream.generateLocalVariableTableAttributes) { - LocalVariableBinding locals[] = codeStream.locals; - for (int i = 0, max = locals.length; i < max; i++) { - LocalVariableBinding local = locals[i]; - if ((local != null) && (local.initializationCount > 0)) { - if (local.initializationPCs[((local.initializationCount - 1) << 1) + 1] == oldPosition) { - // we want to prevent interval of size 0 to have a negative size. - // see PR 1GIRQLA: ITPJCORE:ALL - ClassFormatError for local variable attribute - local.initializationPCs[((local.initializationCount - 1) << 1) + 1] = position; - } - if (local.initializationPCs[(local.initializationCount - 1) << 1] == oldPosition) { - local.initializationPCs[(local.initializationCount - 1) << 1] = position; - } - } - } - } - } - } - for (int i = 0; i < forwardReferenceCount; i++) { - int offset = position - forwardReferences[i] + 1; - if (offset > 0x7FFF && !this.codeStream.wideMode) { - throw new AbortMethod(CodeStream.RESTART_IN_WIDE_MODE); - } - if (this.codeStream.wideMode) { - if (this.isWide) { - codeStream.writeSignedWord(forwardReferences[i], offset); - } else { - codeStream.writeSignedShort(forwardReferences[i], (short) offset); - } - } else { - codeStream.writeSignedShort(forwardReferences[i], (short) offset); - } - } - // For all labels placed at that position we check if we need to rewrite the jump - // offset. It is the case each time a label had a forward reference to the current position. - // Like we change the current position, we have to change the jump offset. See 1F4IRD9 for more details. - if (optimizedBranch) { - for (int i = 0; i < codeStream.countLabels; i++) { - Label label = codeStream.labels[i]; - if (oldPosition == label.position) { - label.position = position; - if (label instanceof CaseLabel) { - int offset = position - ((CaseLabel) label).instructionPosition; - for (int j = 0; j < label.forwardReferenceCount; j++) { - int forwardPosition = label.forwardReferences[j]; - codeStream.writeSignedWord(forwardPosition, offset); - } - } else { - for (int j = 0; j < label.forwardReferenceCount; j++) { - int forwardPosition = label.forwardReferences[j]; - int offset = position - forwardPosition + 1; - if (offset > 0x7FFF && !this.codeStream.wideMode) { - throw new AbortMethod(CodeStream.RESTART_IN_WIDE_MODE); - } - if (this.codeStream.wideMode) { - if (this.isWide) { - codeStream.writeSignedWord(forwardPosition, offset); - } else { - codeStream.writeSignedShort(forwardPosition, (short) offset); - } - } else { - codeStream.writeSignedShort(forwardPosition, (short) offset); - } - } - } - } - } - } - } -} -/** - * Print out the receiver - */ -public String toString() { - StringBuffer buffer = new StringBuffer("(position="); //$NON-NLS-1$ - buffer.append(position); - buffer.append(", forwards = ["); //$NON-NLS-1$ - for (int i = 0; i < forwardReferenceCount - 1; i++) - buffer.append(forwardReferences[i] + ", "); //$NON-NLS-1$ - if (forwardReferenceCount >= 1) - buffer.append(forwardReferences[forwardReferenceCount-1]); - buffer.append("] )"); //$NON-NLS-1$ - return buffer.toString(); -} - -public void resetStateForCodeGeneration() { - this.position = POS_NOT_SET; - this.forwardReferenceCount = 0; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/LongCache.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/LongCache.java deleted file mode 100644 index 770cbc4..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/LongCache.java +++ /dev/null @@ -1,155 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -public class LongCache { - public long keyTable[]; - public int valueTable[]; - int elementSize; - int threshold; -/** - * Constructs a new, empty hashtable. A default capacity and - * load factor is used. Note that the hashtable will automatically - * grow when it gets full. - */ -public LongCache() { - this(13); -} -/** - * Constructs a new, empty hashtable with the specified initial - * capacity. - * @param initialCapacity int - * the initial number of buckets - */ -public LongCache(int initialCapacity) { - elementSize = 0; - threshold = (int) (initialCapacity * 0.66); - keyTable = new long[initialCapacity]; - valueTable = new int[initialCapacity]; -} -/** - * Clears the hash table so that it has no more elements in it. - */ -public void clear() { - for (int i = keyTable.length; --i >= 0;) { - keyTable[i] = 0; - valueTable[i] = 0; - } - elementSize = 0; -} -/** Returns true if the collection contains an element for the key. - * - * @param key long the key that we are looking for - * @return boolean - */ -public boolean containsKey(long key) { - int index = hash(key); - while ((keyTable[index] != 0) || ((keyTable[index] == 0) &&(valueTable[index] != 0))) { - if (keyTable[index] == key) - return true; - index = (index + 1) % keyTable.length; - } - return false; -} -/** Gets the object associated with the specified key in the - * hashtable. - * @param key long the specified key - * @return int the element for the key or -1 if the key is not - * defined in the hash table. - */ -public int get(long key) { - int index = hash(key); - while ((keyTable[index] != 0) || ((keyTable[index] == 0) &&(valueTable[index] != 0))) { - if (keyTable[index] == key) - return valueTable[index]; - index = (index + 1) % keyTable.length; - } - return -1; -} -/** - * Return a hashcode for the value of the key parameter. - * @param key long - * @return int the hash code corresponding to the key value - */ -public int hash(long key) { - return ((int) key & 0x7FFFFFFF) % keyTable.length; -} -/** - * Puts the specified element into the hashtable, using the specified - * key. The element may be retrieved by doing a get() with the same key. - * - * @param key long the specified key in the hashtable - * @param value int the specified element - * @return int value - */ -public int put(long key, int value) { - int index = hash(key); - while ((keyTable[index] != 0) || ((keyTable[index] == 0) && (valueTable[index] != 0))) { - if (keyTable[index] == key) - return valueTable[index] = value; - index = (index + 1) % keyTable.length; - } - keyTable[index] = key; - valueTable[index] = value; - - // assumes the threshold is never equal to the size of the table - if (++elementSize > threshold) { - rehash(); - } - return value; -} -/** - * Rehashes the content of the table into a bigger table. - * This method is called automatically when the hashtable's - * size exceeds the threshold. - */ -private void rehash() { - LongCache newHashtable = new LongCache(keyTable.length * 2); - for (int i = keyTable.length; --i >= 0;) { - long key = keyTable[i]; - int value = valueTable[i]; - if ((key != 0) || ((key == 0) && (value != 0))) { - newHashtable.put(key, value); - } - } - this.keyTable = newHashtable.keyTable; - this.valueTable = newHashtable.valueTable; - this.threshold = newHashtable.threshold; -} -/** - * Returns the number of elements contained in the hashtable. - * - * @return int The size of the table - */ -public int size() { - return elementSize; -} -/** - * Converts to a rather lengthy String. - * - * @return String the ascii representation of the receiver - */ -public String toString() { - int max = size(); - StringBuffer buf = new StringBuffer(); - buf.append("{"); //$NON-NLS-1$ - for (int i = 0; i < max; ++i) { - if ((keyTable[i] != 0) || ((keyTable[i] == 0) && (valueTable[i] != 0))) { - buf.append(keyTable[i]).append("->").append(valueTable[i]); //$NON-NLS-1$ - } - if (i < max) { - buf.append(", "); //$NON-NLS-1$ - } - } - buf.append("}"); //$NON-NLS-1$ - return buf.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/MethodNameAndTypeCache.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/MethodNameAndTypeCache.java deleted file mode 100644 index ff79e4c..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/MethodNameAndTypeCache.java +++ /dev/null @@ -1,162 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class MethodNameAndTypeCache { - public MethodBinding keyTable[]; - public int valueTable[]; - int elementSize; - int threshold; -/** - * Constructs a new, empty hashtable. A default capacity is used. - * Note that the hashtable will automatically grow when it gets full. - */ -public MethodNameAndTypeCache() { - this(13); -} -/** - * Constructs a new, empty hashtable with the specified initial - * capacity. - * @param initialCapacity int - * the initial number of buckets - */ -public MethodNameAndTypeCache(int initialCapacity) { - this.elementSize = 0; - this.threshold = (int) (initialCapacity * 0.66f); - this.keyTable = new MethodBinding[initialCapacity]; - this.valueTable = new int[initialCapacity]; -} -/** - * Clears the hash table so that it has no more elements in it. - */ -public void clear() { - for (int i = keyTable.length; --i >= 0;) { - keyTable[i] = null; - valueTable[i] = 0; - } - elementSize = 0; -} -/** Returns true if the collection contains an element for the key. - * - * @param char[] key the key that we are looking for - * @return boolean - */ -public boolean containsKey(MethodBinding key) { - int index = hashCode(key); - while (keyTable[index] != null) { - if (equalsForNameAndType(keyTable[index], key)) - return true; - index = (index + 1) % keyTable.length; - } - return false; -} -/** - * Returns true if the two methodBinding are consider to be equal for the name and type - * purpose - */ -public boolean equalsForNameAndType(MethodBinding method1, MethodBinding method2) { - return CharOperation.equals(method1.selector, method2.selector) && CharOperation.equals(method1.signature(), method2.signature()); -} -/** Gets the object associated with the specified key in the - * hashtable. - * @param key char[] the specified key - * @return int the element for the key or -1 if the key is not - * defined in the hash table. - */ -public int get(MethodBinding key) { - int index = hashCode(key); - while (keyTable[index] != null) { - if (equalsForNameAndType(keyTable[index], key)) - return valueTable[index]; - index = (index + 1) % keyTable.length; - } - return -1; -} -/** - * Return the hashcode for the key parameter - * - * @param key org.eclipse.jdt.internal.compiler.lookup.MethodBinding - * @return int - */ -public int hashCode(MethodBinding key) { - return CharOperation.hashCode(key.selector) % keyTable.length; -} -/** - * Puts the specified element into the hashtable, using the specified - * key. The element may be retrieved by doing a get() with the same key. - * The key and the element cannot be null. - * - * @param key Object the specified key in the hashtable - * @param value int the specified element - * @return int the old value of the key, or -1 if it did not have one. - */ -public int put(MethodBinding key, int value) { - int index = hashCode(key); - while (keyTable[index] != null) { - if (equalsForNameAndType(keyTable[index], key)) - return valueTable[index] = value; - index = (index + 1) % keyTable.length; - } - keyTable[index] = key; - valueTable[index] = value; - - // assumes the threshold is never equal to the size of the table - if (++elementSize > threshold) - rehash(); - return value; -} -/** - * Rehashes the content of the table into a bigger table. - * This method is called automatically when the hashtable's - * size exceeds the threshold. - */ -private void rehash() { - MethodNameAndTypeCache newHashtable = new MethodNameAndTypeCache(keyTable.length * 2); - for (int i = keyTable.length; --i >= 0;) - if (keyTable[i] != null) - newHashtable.put(keyTable[i], valueTable[i]); - - this.keyTable = newHashtable.keyTable; - this.valueTable = newHashtable.valueTable; - this.threshold = newHashtable.threshold; -} -/** - * Returns the number of elements contained in the hashtable. - * - * @return int The size of the table - */ -public int size() { - return elementSize; -} -/** - * Converts to a rather lengthy String. - * - * @return String the ascii representation of the receiver - */ -public String toString() { - int max = size(); - StringBuffer buf = new StringBuffer(); - buf.append("{"); //$NON-NLS-1$ - for (int i = 0; i < max; ++i) { - if (keyTable[i] != null) { - buf.append(keyTable[i]).append("->").append(valueTable[i]); //$NON-NLS-1$ - } - if (i < max) { - buf.append(", "); //$NON-NLS-1$ - } - } - buf.append("}"); //$NON-NLS-1$ - return buf.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/ObjectCache.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/ObjectCache.java deleted file mode 100644 index a2ed4a5..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/ObjectCache.java +++ /dev/null @@ -1,152 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -public class ObjectCache { - public Object keyTable[]; - public int valueTable[]; - int elementSize; - int threshold; -/** - * Constructs a new, empty hashtable. A default capacity is used. - * Note that the hashtable will automatically grow when it gets full. - */ -public ObjectCache() { - this(13); -} -/** - * Constructs a new, empty hashtable with the specified initial - * capacity. - * @param initialCapacity int - * the initial number of buckets - */ -public ObjectCache(int initialCapacity) { - this.elementSize = 0; - this.threshold = (int) (initialCapacity * 0.66f); - this.keyTable = new Object[initialCapacity]; - this.valueTable = new int[initialCapacity]; -} -/** - * Clears the hash table so that it has no more elements in it. - */ -public void clear() { - for (int i = keyTable.length; --i >= 0;) { - keyTable[i] = null; - valueTable[i] = 0; - } - elementSize = 0; -} -/** Returns true if the collection contains an element for the key. - * - * @param char[] key the key that we are looking for - * @return boolean - */ -public boolean containsKey(Object key) { - int index = hashCode(key); - while (keyTable[index] != null) { - if (keyTable[index] == key) - return true; - index = (index + 1) % keyTable.length; - } - return false; -} -/** Gets the object associated with the specified key in the - * hashtable. - * @param key char[] the specified key - * @return int the element for the key or -1 if the key is not - * defined in the hash table. - */ -public int get(Object key) { - int index = hashCode(key); - while (keyTable[index] != null) { - if (keyTable[index] == key) - return valueTable[index]; - index = (index + 1) % keyTable.length; - } - return -1; -} -/** - * Return the hashcode for the key parameter - * - * @param key org.eclipse.jdt.internal.compiler.lookup.MethodBinding - * @return int - */ -public int hashCode(Object key) { - return (key.hashCode() & 0x7FFFFFFF) % keyTable.length; -} -/** - * Puts the specified element into the hashtable, using the specified - * key. The element may be retrieved by doing a get() with the same key. - * The key and the element cannot be null. - * - * @param key Object the specified key in the hashtable - * @param value int the specified element - * @return int the old value of the key, or -1 if it did not have one. - */ -public int put(Object key, int value) { - int index = hashCode(key); - while (keyTable[index] != null) { - if (keyTable[index] == key) - return valueTable[index] = value; - index = (index + 1) % keyTable.length; - } - keyTable[index] = key; - valueTable[index] = value; - - // assumes the threshold is never equal to the size of the table - if (++elementSize > threshold) - rehash(); - return value; -} -/** - * Rehashes the content of the table into a bigger table. - * This method is called automatically when the hashtable's - * size exceeds the threshold. - */ -private void rehash() { - ObjectCache newHashtable = new ObjectCache(keyTable.length * 2); - for (int i = keyTable.length; --i >= 0;) - if (keyTable[i] != null) - newHashtable.put(keyTable[i], valueTable[i]); - - this.keyTable = newHashtable.keyTable; - this.valueTable = newHashtable.valueTable; - this.threshold = newHashtable.threshold; -} -/** - * Returns the number of elements contained in the hashtable. - * - * @return int The size of the table - */ -public int size() { - return elementSize; -} -/** - * Converts to a rather lengthy String. - * - * @return String the ascii representation of the receiver - */ -public String toString() { - int max = size(); - StringBuffer buf = new StringBuffer(); - buf.append("{"); //$NON-NLS-1$ - for (int i = 0; i < max; ++i) { - if (keyTable[i] != null) { - buf.append(keyTable[i]).append("->").append(valueTable[i]); //$NON-NLS-1$ - } - if (i < max) { - buf.append(", "); //$NON-NLS-1$ - } - } - buf.append("}"); //$NON-NLS-1$ - return buf.toString(); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/Opcodes.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/Opcodes.java deleted file mode 100644 index c88efba..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/Opcodes.java +++ /dev/null @@ -1,216 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -public interface Opcodes { - - public static final byte OPC_nop = 0; - public static final byte OPC_aconst_null = 1; - public static final byte OPC_iconst_m1 = 2; - public static final byte OPC_iconst_0 = 3; - public static final byte OPC_iconst_1 = 4; - public static final byte OPC_iconst_2 = 5; - public static final byte OPC_iconst_3 = 6; - public static final byte OPC_iconst_4 = 7; - public static final byte OPC_iconst_5 = 8; - public static final byte OPC_lconst_0 = 9; - public static final byte OPC_lconst_1 = 10; - public static final byte OPC_fconst_0 = 11; - public static final byte OPC_fconst_1 = 12; - public static final byte OPC_fconst_2 = 13; - public static final byte OPC_dconst_0 = 14; - public static final byte OPC_dconst_1 = 15; - public static final byte OPC_bipush = 16; - public static final byte OPC_sipush = 17; - public static final byte OPC_ldc = 18; - public static final byte OPC_ldc_w = 19; - public static final byte OPC_ldc2_w = 20; - public static final byte OPC_iload = 21; - public static final byte OPC_lload = 22; - public static final byte OPC_fload = 23; - public static final byte OPC_dload = 24; - public static final byte OPC_aload = 25; - public static final byte OPC_iload_0 = 26; - public static final byte OPC_iload_1 = 27; - public static final byte OPC_iload_2 = 28; - public static final byte OPC_iload_3 = 29; - public static final byte OPC_lload_0 = 30; - public static final byte OPC_lload_1 = 31; - public static final byte OPC_lload_2 = 32; - public static final byte OPC_lload_3 = 33; - public static final byte OPC_fload_0 = 34; - public static final byte OPC_fload_1 = 35; - public static final byte OPC_fload_2 = 36; - public static final byte OPC_fload_3 = 37; - public static final byte OPC_dload_0 = 38; - public static final byte OPC_dload_1 = 39; - public static final byte OPC_dload_2 = 40; - public static final byte OPC_dload_3 = 41; - public static final byte OPC_aload_0 = 42; - public static final byte OPC_aload_1 = 43; - public static final byte OPC_aload_2 = 44; - public static final byte OPC_aload_3 = 45; - public static final byte OPC_iaload = 46; - public static final byte OPC_laload = 47; - public static final byte OPC_faload = 48; - public static final byte OPC_daload = 49; - public static final byte OPC_aaload = 50; - public static final byte OPC_baload = 51; - public static final byte OPC_caload = 52; - public static final byte OPC_saload = 53; - public static final byte OPC_istore = 54; - public static final byte OPC_lstore = 55; - public static final byte OPC_fstore = 56; - public static final byte OPC_dstore = 57; - public static final byte OPC_astore = 58; - public static final byte OPC_istore_0 = 59; - public static final byte OPC_istore_1 = 60; - public static final byte OPC_istore_2 = 61; - public static final byte OPC_istore_3 = 62; - public static final byte OPC_lstore_0 = 63; - public static final byte OPC_lstore_1 = 64; - public static final byte OPC_lstore_2 = 65; - public static final byte OPC_lstore_3 = 66; - public static final byte OPC_fstore_0 = 67; - public static final byte OPC_fstore_1 = 68; - public static final byte OPC_fstore_2 = 69; - public static final byte OPC_fstore_3 = 70; - public static final byte OPC_dstore_0 = 71; - public static final byte OPC_dstore_1 = 72; - public static final byte OPC_dstore_2 = 73; - public static final byte OPC_dstore_3 = 74; - public static final byte OPC_astore_0 = 75; - public static final byte OPC_astore_1 = 76; - public static final byte OPC_astore_2 = 77; - public static final byte OPC_astore_3 = 78; - public static final byte OPC_iastore = 79; - public static final byte OPC_lastore = 80; - public static final byte OPC_fastore = 81; - public static final byte OPC_dastore = 82; - public static final byte OPC_aastore = 83; - public static final byte OPC_bastore = 84; - public static final byte OPC_castore = 85; - public static final byte OPC_sastore = 86; - public static final byte OPC_pop = 87; - public static final byte OPC_pop2 = 88; - public static final byte OPC_dup = 89; - public static final byte OPC_dup_x1 = 90; - public static final byte OPC_dup_x2 = 91; - public static final byte OPC_dup2 = 92; - public static final byte OPC_dup2_x1 = 93; - public static final byte OPC_dup2_x2 = 94; - public static final byte OPC_swap = 95; - public static final byte OPC_iadd = 96; - public static final byte OPC_ladd = 97; - public static final byte OPC_fadd = 98; - public static final byte OPC_dadd = 99; - public static final byte OPC_isub = 100; - public static final byte OPC_lsub = 101; - public static final byte OPC_fsub = 102; - public static final byte OPC_dsub = 103; - public static final byte OPC_imul = 104; - public static final byte OPC_lmul = 105; - public static final byte OPC_fmul = 106; - public static final byte OPC_dmul = 107; - public static final byte OPC_idiv = 108; - public static final byte OPC_ldiv = 109; - public static final byte OPC_fdiv = 110; - public static final byte OPC_ddiv = 111; - public static final byte OPC_irem = 112; - public static final byte OPC_lrem = 113; - public static final byte OPC_frem = 114; - public static final byte OPC_drem = 115; - public static final byte OPC_ineg = 116; - public static final byte OPC_lneg = 117; - public static final byte OPC_fneg = 118; - public static final byte OPC_dneg = 119; - public static final byte OPC_ishl = 120; - public static final byte OPC_lshl = 121; - public static final byte OPC_ishr = 122; - public static final byte OPC_lshr = 123; - public static final byte OPC_iushr = 124; - public static final byte OPC_lushr = 125; - public static final byte OPC_iand = 126; - public static final byte OPC_land = 127; - public static final byte OPC_ior = (byte) 128; - public static final byte OPC_lor = (byte) 129; - public static final byte OPC_ixor = (byte) 130; - public static final byte OPC_lxor = (byte) 131; - public static final byte OPC_iinc = (byte) 132; - public static final byte OPC_i2l = (byte) 133; - public static final byte OPC_i2f = (byte) 134; - public static final byte OPC_i2d = (byte) 135; - public static final byte OPC_l2i = (byte) 136; - public static final byte OPC_l2f = (byte) 137; - public static final byte OPC_l2d = (byte) 138; - public static final byte OPC_f2i = (byte) 139; - public static final byte OPC_f2l = (byte) 140; - public static final byte OPC_f2d = (byte) 141; - public static final byte OPC_d2i = (byte) 142; - public static final byte OPC_d2l = (byte) 143; - public static final byte OPC_d2f = (byte) 144; - public static final byte OPC_i2b = (byte) 145; - public static final byte OPC_i2c = (byte) 146; - public static final byte OPC_i2s = (byte) 147; - public static final byte OPC_lcmp = (byte) 148; - public static final byte OPC_fcmpl = (byte) 149; - public static final byte OPC_fcmpg = (byte) 150; - public static final byte OPC_dcmpl = (byte) 151; - public static final byte OPC_dcmpg = (byte) 152; - public static final byte OPC_ifeq = (byte) 153; - public static final byte OPC_ifne = (byte) 154; - public static final byte OPC_iflt = (byte) 155; - public static final byte OPC_ifge = (byte) 156; - public static final byte OPC_ifgt = (byte) 157; - public static final byte OPC_ifle = (byte) 158; - public static final byte OPC_if_icmpeq = (byte) 159; - public static final byte OPC_if_icmpne = (byte) 160; - public static final byte OPC_if_icmplt = (byte) 161; - public static final byte OPC_if_icmpge = (byte) 162; - public static final byte OPC_if_icmpgt = (byte) 163; - public static final byte OPC_if_icmple = (byte) 164; - public static final byte OPC_if_acmpeq = (byte) 165; - public static final byte OPC_if_acmpne = (byte) 166; - public static final byte OPC_goto = (byte) 167; - public static final byte OPC_jsr = (byte) 168; - public static final byte OPC_ret = (byte) 169; - public static final byte OPC_tableswitch = (byte) 170; - public static final byte OPC_lookupswitch = (byte) 171; - public static final byte OPC_ireturn = (byte) 172; - public static final byte OPC_lreturn = (byte) 173; - public static final byte OPC_freturn = (byte) 174; - public static final byte OPC_dreturn = (byte) 175; - public static final byte OPC_areturn = (byte) 176; - public static final byte OPC_return = (byte) 177; - public static final byte OPC_getstatic = (byte) 178; - public static final byte OPC_putstatic = (byte) 179; - public static final byte OPC_getfield = (byte) 180; - public static final byte OPC_putfield = (byte) 181; - public static final byte OPC_invokevirtual = (byte) 182; - public static final byte OPC_invokespecial = (byte) 183; - public static final byte OPC_invokestatic = (byte) 184; - public static final byte OPC_invokeinterface = (byte) 185; - public static final byte OPC_new = (byte) 187; - public static final byte OPC_newarray = (byte) 188; - public static final byte OPC_anewarray = (byte) 189; - public static final byte OPC_arraylength = (byte) 190; - public static final byte OPC_athrow = (byte) 191; - public static final byte OPC_checkcast = (byte) 192; - public static final byte OPC_instanceof = (byte) 193; - public static final byte OPC_monitorenter = (byte) 194; - public static final byte OPC_monitorexit = (byte) 195; - public static final byte OPC_wide = (byte) 196; - public static final byte OPC_multianewarray = (byte) 197; - public static final byte OPC_ifnull = (byte) 198; - public static final byte OPC_ifnonnull = (byte) 199; - public static final byte OPC_goto_w = (byte) 200; - public static final byte OPC_jsr_w = (byte) 201; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/QualifiedNamesConstants.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/QualifiedNamesConstants.java deleted file mode 100644 index 64613b4..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/QualifiedNamesConstants.java +++ /dev/null @@ -1,92 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -public interface QualifiedNamesConstants { - char[] JavaLangObjectConstantPoolName = "java/lang/Object".toCharArray(); //$NON-NLS-1$ - char[] JavaLangStringConstantPoolName = "java/lang/String".toCharArray(); //$NON-NLS-1$ - char[] JavaLangStringBufferConstantPoolName = "java/lang/StringBuffer".toCharArray(); //$NON-NLS-1$ - char[] JavaLangClassConstantPoolName = "java/lang/Class".toCharArray(); //$NON-NLS-1$ - char[] JavaLangThrowableConstantPoolName = "java/lang/Throwable".toCharArray(); //$NON-NLS-1$ - char[] JavaLangClassNotFoundExceptionConstantPoolName = "java/lang/ClassNotFoundException".toCharArray(); //$NON-NLS-1$ - char[] JavaLangNoClassDefFoundErrorConstantPoolName = "java/lang/NoClassDefFoundError".toCharArray(); //$NON-NLS-1$ - char[] JavaLangIntegerConstantPoolName = "java/lang/Integer".toCharArray(); //$NON-NLS-1$ - char[] JavaLangFloatConstantPoolName = "java/lang/Float".toCharArray(); //$NON-NLS-1$ - char[] JavaLangDoubleConstantPoolName = "java/lang/Double".toCharArray(); //$NON-NLS-1$ - char[] JavaLangLongConstantPoolName = "java/lang/Long".toCharArray(); //$NON-NLS-1$ - char[] JavaLangShortConstantPoolName = "java/lang/Short".toCharArray(); //$NON-NLS-1$ - char[] JavaLangByteConstantPoolName = "java/lang/Byte".toCharArray(); //$NON-NLS-1$ - char[] JavaLangCharacterConstantPoolName = "java/lang/Character".toCharArray(); //$NON-NLS-1$ - char[] JavaLangVoidConstantPoolName = "java/lang/Void".toCharArray(); //$NON-NLS-1$ - char[] JavaLangBooleanConstantPoolName = "java/lang/Boolean".toCharArray(); //$NON-NLS-1$ - char[] JavaLangSystemConstantPoolName = "java/lang/System".toCharArray(); //$NON-NLS-1$ - char[] JavaLangErrorConstantPoolName = "java/lang/Error".toCharArray(); //$NON-NLS-1$ - char[] JavaLangExceptionConstantPoolName = "java/lang/Exception".toCharArray(); //$NON-NLS-1$ - char[] JavaLangReflectConstructor = "java/lang/reflect/Constructor".toCharArray(); //$NON-NLS-1$ - char[] Append = new char[] {'a', 'p', 'p', 'e', 'n', 'd'}; - char[] ToString = new char[] {'t', 'o', 'S', 't', 'r', 'i', 'n', 'g'}; - char[] Init = new char[] {'<', 'i', 'n', 'i', 't', '>'}; - char[] Clinit = new char[] {'<', 'c', 'l', 'i', 'n', 'i', 't', '>'}; - char[] ValueOf = new char[] {'v', 'a', 'l', 'u', 'e', 'O', 'f'}; - char[] ForName = new char[] {'f', 'o', 'r', 'N', 'a', 'm', 'e'}; - char[] GetMessage = new char[] {'g', 'e', 't', 'M', 'e', 's', 's', 'a', 'g', 'e'}; - char[] NewInstance = "newInstance".toCharArray(); //$NON-NLS-1$ - char[] GetConstructor = "getConstructor".toCharArray(); //$NON-NLS-1$ - char[] Exit = new char[] {'e', 'x', 'i', 't'}; - char[] Intern = "intern".toCharArray(); //$NON-NLS-1$ - char[] Out = new char[] {'o', 'u', 't'}; - char[] TYPE = new char[] {'T', 'Y', 'P', 'E'}; - char[] This = new char[] {'t', 'h', 'i', 's'}; - char[] JavaLangClassSignature = new char[] {'L', 'j', 'a', 'v', 'a', '/', 'l', 'a', 'n', 'g', '/', 'C', 'l', 'a', 's', 's', ';'}; - char[] ForNameSignature = "(Ljava/lang/String;)Ljava/lang/Class;".toCharArray(); //$NON-NLS-1$ - char[] GetMessageSignature = "()Ljava/lang/String;".toCharArray(); //$NON-NLS-1$ - char[] GetConstructorSignature = "([Ljava/lang/Class;)Ljava/lang/reflect/Constructor;".toCharArray(); //$NON-NLS-1$ - char[] StringConstructorSignature = "(Ljava/lang/String;)V".toCharArray(); //$NON-NLS-1$ - char[] NewInstanceSignature = "([Ljava/lang/Object;)Ljava/lang/Object;".toCharArray(); //$NON-NLS-1$ - char[] DefaultConstructorSignature = {'(', ')', 'V'}; - char[] ClinitSignature = DefaultConstructorSignature; - char[] ToStringSignature = GetMessageSignature; - char[] InternSignature = GetMessageSignature; - char[] AppendIntSignature = "(I)Ljava/lang/StringBuffer;".toCharArray(); //$NON-NLS-1$ - char[] AppendLongSignature = "(J)Ljava/lang/StringBuffer;".toCharArray(); //$NON-NLS-1$ - char[] AppendFloatSignature = "(F)Ljava/lang/StringBuffer;".toCharArray(); //$NON-NLS-1$ - char[] AppendDoubleSignature = "(D)Ljava/lang/StringBuffer;".toCharArray(); //$NON-NLS-1$ - char[] AppendCharSignature = "(C)Ljava/lang/StringBuffer;".toCharArray(); //$NON-NLS-1$ - char[] AppendBooleanSignature = "(Z)Ljava/lang/StringBuffer;".toCharArray(); //$NON-NLS-1$ - char[] AppendObjectSignature = "(Ljava/lang/Object;)Ljava/lang/StringBuffer;".toCharArray(); //$NON-NLS-1$ - char[] AppendStringSignature = "(Ljava/lang/String;)Ljava/lang/StringBuffer;".toCharArray(); //$NON-NLS-1$ - char[] ValueOfObjectSignature = "(Ljava/lang/Object;)Ljava/lang/String;".toCharArray(); //$NON-NLS-1$ - char[] ValueOfIntSignature = "(I)Ljava/lang/String;".toCharArray(); //$NON-NLS-1$ - char[] ValueOfLongSignature = "(J)Ljava/lang/String;".toCharArray(); //$NON-NLS-1$ - char[] ValueOfCharSignature = "(C)Ljava/lang/String;".toCharArray(); //$NON-NLS-1$ - char[] ValueOfBooleanSignature = "(Z)Ljava/lang/String;".toCharArray(); //$NON-NLS-1$ - char[] ValueOfDoubleSignature = "(D)Ljava/lang/String;".toCharArray(); //$NON-NLS-1$ - char[] ValueOfFloatSignature = "(F)Ljava/lang/String;".toCharArray(); //$NON-NLS-1$ - char[] JavaIoPrintStreamSignature = "Ljava/io/PrintStream;".toCharArray(); //$NON-NLS-1$ - char[] ExitIntSignature = new char[] {'(', 'I', ')', 'V'}; - char[] ArrayJavaLangObjectConstantPoolName = "[Ljava/lang/Object;".toCharArray(); //$NON-NLS-1$ - char[] ArrayJavaLangClassConstantPoolName = "[Ljava/lang/Class;".toCharArray(); //$NON-NLS-1$ - char[] JavaLangAssertionErrorConstantPoolName = "java/lang/AssertionError".toCharArray(); //$NON-NLS-1$ - char[] AssertionErrorIntConstrSignature = "(I)V".toCharArray(); //$NON-NLS-1$ - char[] AssertionErrorLongConstrSignature = "(J)V".toCharArray(); //$NON-NLS-1$ - char[] AssertionErrorFloatConstrSignature = "(F)V".toCharArray(); //$NON-NLS-1$ - char[] AssertionErrorDoubleConstrSignature = "(D)V".toCharArray(); //$NON-NLS-1$ - char[] AssertionErrorCharConstrSignature = "(C)V".toCharArray(); //$NON-NLS-1$ - char[] AssertionErrorBooleanConstrSignature = "(Z)V".toCharArray(); //$NON-NLS-1$ - char[] AssertionErrorObjectConstrSignature = "(Ljava/lang/Object;)V".toCharArray(); //$NON-NLS-1$ - char[] DesiredAssertionStatus = "desiredAssertionStatus".toCharArray(); //$NON-NLS-1$ - char[] DesiredAssertionStatusSignature = "()Z".toCharArray(); //$NON-NLS-1$ - char[] ShortConstrSignature = "(S)V".toCharArray(); //$NON-NLS-1$ - char[] ByteConstrSignature = "(B)V".toCharArray(); //$NON-NLS-1$ - char[] GetClass = "getClass".toCharArray(); //$NON-NLS-1$ - char[] GetClassSignature = "()Ljava/lang/Class;".toCharArray(); //$NON-NLS-1$ - -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/ResetStateForCodeGenerationVisitor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/ResetStateForCodeGenerationVisitor.java deleted file mode 100644 index a6b1d59..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/codegen/ResetStateForCodeGenerationVisitor.java +++ /dev/null @@ -1,56 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.codegen; - -import net.sourceforge.phpdt.internal.compiler.AbstractSyntaxTreeVisitorAdapter; -import net.sourceforge.phpdt.internal.compiler.ast.BranchStatement; -import net.sourceforge.phpdt.internal.compiler.ast.DoStatement; -import net.sourceforge.phpdt.internal.compiler.ast.ForStatement; -import net.sourceforge.phpdt.internal.compiler.ast.LabeledStatement; -import net.sourceforge.phpdt.internal.compiler.ast.SwitchStatement; -import net.sourceforge.phpdt.internal.compiler.ast.WhileStatement; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; - -public class ResetStateForCodeGenerationVisitor - extends AbstractSyntaxTreeVisitorAdapter { - - public boolean visit(SwitchStatement statement, BlockScope scope) { - statement.resetStateForCodeGeneration(); - return true; - } - - public boolean visit(ForStatement forStatement, BlockScope scope) { - forStatement.resetStateForCodeGeneration(); - return true; - } - - public boolean visit(WhileStatement whileStatement, BlockScope scope) { - whileStatement.resetStateForCodeGeneration(); - return true; - } - - public boolean visit(LabeledStatement labeledStatement, BlockScope scope) { - labeledStatement.resetStateForCodeGeneration(); - return true; - } - - public boolean visit(DoStatement doStatement, BlockScope scope) { - doStatement.resetStateForCodeGeneration(); - return true; - } - - public boolean visit(BranchStatement branchStatement, BlockScope scope) { - branchStatement.resetStateForCodeGeneration(); - return true; - } - -} - diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IBinaryField.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IBinaryField.java deleted file mode 100644 index 3297891..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IBinaryField.java +++ /dev/null @@ -1,33 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.env; - -import net.sourceforge.phpdt.internal.compiler.impl.Constant; - -public interface IBinaryField extends IGenericField { -/** - * - * @return org.eclipse.jdt.internal.compiler.Constant - */ -Constant getConstant(); -/** - * Answer the resolved name of the receiver's type in the - * class file format as specified in section 4.3.2 of the Java 2 VM spec. - * - * For example: - * - java.lang.String is Ljava/lang/String; - * - an int is I - * - a 2 dimensional array of strings is [[Ljava/lang/String; - * - an array of floats is [F - */ - -char[] getTypeName(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IBinaryMethod.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IBinaryMethod.java deleted file mode 100644 index 59511d0..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IBinaryMethod.java +++ /dev/null @@ -1,44 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.env; - -// clinit methods (synthetics too?) can be returned from IBinaryType>>getMethods() -// BUT do not have to be... the compiler will ignore them when building the binding. -// The synthetic argument of a member type's constructor (ie. the first arg of a non-static -// member type) is also ignored by the compiler, BUT in this case it must be included -// in the constructor's signature. - -public interface IBinaryMethod extends IGenericMethod { - -/** - * Answer the resolved names of the exception types in the - * class file format as specified in section 4.2 of the Java 2 VM spec - * or null if the array is empty. - * - * For example, java.lang.String is java/lang/String. - */ -char[][] getExceptionTypeNames(); - -/** - * Answer the receiver's method descriptor which describes the parameter & - * return types as specified in section 4.3.3 of the Java 2 VM spec. - * - * For example: - * - int foo(String) is (Ljava/lang/String;)I - * - Object[] foo(int) is (I)[Ljava/lang/Object; - */ -char[] getMethodDescriptor(); - -/** - * Answer whether the receiver represents a class initializer method. - */ -boolean isClinit(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IBinaryNestedType.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IBinaryNestedType.java deleted file mode 100644 index 0b2e6b5..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IBinaryNestedType.java +++ /dev/null @@ -1,38 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.env; - -public interface IBinaryNestedType { -/** - * Answer the resolved name of the enclosing type in the - * class file format as specified in section 4.2 of the Java 2 VM spec. - * - * For example, java.lang.String is java/lang/String. - */ - -char[] getEnclosingTypeName(); -/** - * Answer an int whose bits are set according the access constants - * defined by the VM spec. - */ - -// We have added AccDeprecated & AccSynthetic. - -int getModifiers(); -/** - * Answer the resolved name of the member type in the - * class file format as specified in section 4.2 of the Java 2 VM spec. - * - * For example, p1.p2.A.M is p1/p2/A$M. - */ - -char[] getName(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IBinaryType.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IBinaryType.java deleted file mode 100644 index 18ec241..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IBinaryType.java +++ /dev/null @@ -1,102 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.env; - -public interface IBinaryType extends IGenericType { - - char[][] NoInterface = new char[0][]; - IBinaryNestedType[] NoNestedType = new IBinaryNestedType[0]; - IBinaryField[] NoField = new IBinaryField[0]; - IBinaryMethod[] NoMethod = new IBinaryMethod[0]; -/** - * Answer the resolved name of the enclosing type in the - * class file format as specified in section 4.2 of the Java 2 VM spec - * or null if the receiver is a top level type. - * - * For example, java.lang.String is java/lang/String. - */ - -char[] getEnclosingTypeName(); -/** - * Answer the receiver's fields or null if the array is empty. - */ - -IBinaryField[] getFields(); -/** - * Answer the resolved names of the receiver's interfaces in the - * class file format as specified in section 4.2 of the Java 2 VM spec - * or null if the array is empty. - * - * For example, java.lang.String is java/lang/String. - */ - -char[][] getInterfaceNames(); -/** - * Answer the receiver's nested types or null if the array is empty. - * - * This nested type info is extracted from the inner class attributes. - * Ask the name environment to find a member type using its compound name. - */ - -// NOTE: The compiler examines the nested type info & ignores the local types -// so the local types do not have to be included. - -IBinaryNestedType[] getMemberTypes(); -/** - * Answer the receiver's methods or null if the array is empty. - */ - -IBinaryMethod[] getMethods(); -/** - * Answer the resolved name of the type in the - * class file format as specified in section 4.2 of the Java 2 VM spec. - * - * For example, java.lang.String is java/lang/String. - */ - -char[] getName(); -/** - * Answer the resolved name of the receiver's superclass in the - * class file format as specified in section 4.2 of the Java 2 VM spec - * or null if it does not have one. - * - * For example, java.lang.String is java/lang/String. - */ - -char[] getSuperclassName(); - -/** - * Answer true if the receiver is an anonymous class. - * false otherwise - */ -boolean isAnonymous(); - -/** - * Answer true if the receiver is a local class. - * false otherwise - */ -boolean isLocal(); - -/** - * Answer true if the receiver is a member class. - * false otherwise - */ -boolean isMember(); - -/** - * Answer the source file attribute, or null if none. - * - * For example, "String.java" - */ - -char[] sourceFileName(); - -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/ICompilationUnit.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/ICompilationUnit.java deleted file mode 100644 index da9d184..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/ICompilationUnit.java +++ /dev/null @@ -1,36 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.env; - -/** - * This interface denotes a compilation unit, providing its name and content. - */ -public interface ICompilationUnit extends IDependent { -/** - * Answer the contents of the compilation unit. - * - * In normal use, the contents are requested twice. - * Once during the initial lite parsing step, then again for the - * more detailed parsing step. - */ -char[] getContents(); -/** - * Answer the name of the top level public type. - * For example, {Hashtable}. - */ -char[] getMainTypeName(); -/** - * Answer the name of the package according to the directory structure - * or null if package consistency checks should be ignored. - * For example, {java, lang}. - */ -char[][] getPackageName(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IConstants.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IConstants.java deleted file mode 100644 index 0fbd8bd..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IConstants.java +++ /dev/null @@ -1,44 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.env; - -/** - * This interface defines constants for use by the builder / compiler interface. - */ -public interface IConstants { - - /* - * Modifiers - */ - int AccPublic = 0x0001; - int AccPrivate = 0x0002; - int AccProtected = 0x0004; - int AccStatic = 0x0008; - int AccFinal = 0x0010; - int AccSynchronized = 0x0020; - int AccVolatile = 0x0040; - int AccTransient = 0x0080; - int AccNative = 0x0100; - int AccInterface = 0x0200; - int AccAbstract = 0x0400; - int AccStrictfp = 0x0800; - - /* - * Other VM flags. - */ - int AccSuper = 0x0020; - - /** - * Extra flags for types and members. - */ - int AccSynthetic = 0x20000; - int AccDeprecated = 0x100000; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IDependent.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IDependent.java deleted file mode 100644 index fb839eb..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IDependent.java +++ /dev/null @@ -1,33 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.env; - -/** - * This represents the target (i.e. the file) of a type dependency. - * - * All implementors of this interface are containers for types or types - * themselves which must be able to identify their source file name - * when file dependencies are collected. - */ -public interface IDependent { -/** - * Answer the file name which defines the type. - * - * The path part (optional) must be separated from the actual - * file proper name by a java.io.File.separator. - * - * The proper file name includes the suffix extension (e.g. ".java") - * - * e.g. "c:/com/ibm/compiler/java/api/Compiler.java" - */ - -char[] getFileName(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IGenericField.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IGenericField.java deleted file mode 100644 index c87e486..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IGenericField.java +++ /dev/null @@ -1,27 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.env; - -public interface IGenericField { -/** - * Answer an int whose bits are set according the access constants - * defined by the VM spec. - */ - -// We have added AccDeprecated & AccSynthetic. - -int getModifiers(); -/** - * Answer the name of the field. - */ - -char[] getName(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IGenericMethod.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IGenericMethod.java deleted file mode 100644 index 87d27ad..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IGenericMethod.java +++ /dev/null @@ -1,36 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.env; - -public interface IGenericMethod { -/** - * Answer an int whose bits are set according the access constants - * defined by the VM spec. - */ -// We have added AccDeprecated & AccSynthetic. -int getModifiers(); - -/** - * Answer the name of the method. - * - * For a constructor, answer & for a clinit method. - */ -char[] getSelector(); - -boolean isConstructor(); - -/** - * Answer the names of the argument - * or null if the argument names are not available. - */ - -char[][] getArgumentNames(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IGenericType.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IGenericType.java deleted file mode 100644 index 15fe0ec..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/IGenericType.java +++ /dev/null @@ -1,32 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.env; - -public interface IGenericType extends IDependent { -/** - * Answer an int whose bits are set according the access constants - * defined by the VM spec. - */ - -// We have added AccDeprecated & AccSynthetic. - -// NOTE: If the receiver represents a member type, the modifiers are extracted from its inner class attributes. - -int getModifiers(); -/** - * Answer whether the receiver contains the resolved binary form - * or the unresolved source form of the type. - */ - -boolean isBinaryType(); -boolean isClass(); -boolean isInterface(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/INameEnvironment.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/INameEnvironment.java deleted file mode 100644 index 3c9d42a..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/INameEnvironment.java +++ /dev/null @@ -1,71 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.env; - -/** - * The name environment provides a callback API that the compiler - * can use to look up types, compilation units, and packages in the - * current environment. The name environment is passed to the compiler - * on creation. - */ -public interface INameEnvironment { -/** - * Find a type with the given compound name. - * Answer the binary form of the type if it is known to be consistent. - * Otherwise, answer the compilation unit which defines the type - * or null if the type does not exist. - * Types in the default package are specified as {{typeName}}. - * - * It is unknown whether the package containing the type actually exists. - * - * NOTE: This method can be used to find a member type using its - * internal name A$B, but the source file for A is answered if the binary - * file is inconsistent. - */ - -NameEnvironmentAnswer findType(char[][] compoundTypeName); -/** - * Find a type named in the package . - * Answer the binary form of the type if it is known to be consistent. - * Otherwise, answer the compilation unit which defines the type - * or null if the type does not exist. - * The default package is indicated by char[0][]. - * - * It is known that the package containing the type exists. - * - * NOTE: This method can be used to find a member type using its - * internal name A$B, but the source file for A is answered if the binary - * file is inconsistent. - */ - -NameEnvironmentAnswer findType(char[] typeName, char[][] packageName); -/** - * Answer whether packageName is the name of a known subpackage inside - * the package parentPackageName. A top level package is found relative to null. - * The default package is always assumed to exist. - * - * For example: - * isPackage({{java}, {awt}}, {event}); - * isPackage(null, {java}); - */ - -boolean isPackage(char[][] parentPackageName, char[] packageName); - -/** - * This method cleans the environment uo. It is responsible for releasing the memory - * and freeing resources. Passed that point, the name environment is no longer usable. - * - * A name environment can have a long life cycle, therefore it is the responsibility of - * the code which created it to decide when it is a good time to clean it up. - */ -void cleanup(); - -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/ISourceField.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/ISourceField.java deleted file mode 100644 index c921aaa..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/ISourceField.java +++ /dev/null @@ -1,42 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.env; - -public interface ISourceField extends IGenericField { -/** - * Answer the source end position of the field's declaration. - */ - -int getDeclarationSourceEnd(); -/** - * Answer the source start position of the field's declaration. - */ - -int getDeclarationSourceStart(); -/** - * Answer the source end position of the field's name. - */ - -int getNameSourceEnd(); -/** - * Answer the source start position of the field's name. - */ - -int getNameSourceStart(); -/** - * Answer the type name of the field. - * - * The name is a simple name or a qualified, dot separated name. - * For example, Hashtable or java.util.Hashtable. - */ - -char[] getTypeName(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/ISourceMethod.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/ISourceMethod.java deleted file mode 100644 index d01394f..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/ISourceMethod.java +++ /dev/null @@ -1,62 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.env; - -public interface ISourceMethod extends IGenericMethod { - -/** - * Answer the unresolved names of the argument types - * or null if the array is empty. - * - * A name is a simple name or a qualified, dot separated name. - * For example, Hashtable or java.util.Hashtable. - */ - -char[][] getArgumentTypeNames(); -/** - * Answer the source end position of the method's declaration. - */ - -int getDeclarationSourceEnd(); -/** - * Answer the source start position of the method's declaration. - */ - -int getDeclarationSourceStart(); -/** - * Answer the unresolved names of the exception types - * or null if the array is empty. - * - * A name is a simple name or a qualified, dot separated name. - * For example, Hashtable or java.util.Hashtable. - */ - -char[][] getExceptionTypeNames(); -/** - * Answer the source end position of the method's selector. - */ - -int getNameSourceEnd(); -/** - * Answer the source start position of the method's selector. - */ - -int getNameSourceStart(); -/** - * Answer the unresolved name of the return type - * or null if receiver is a constructor or clinit. - * - * The name is a simple name or a qualified, dot separated name. - * For example, Hashtable or java.util.Hashtable. - */ - -char[] getReturnTypeName(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/ISourceType.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/ISourceType.java deleted file mode 100644 index ecd1ef5..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/ISourceType.java +++ /dev/null @@ -1,108 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.env; - -public interface ISourceType extends IGenericType { -/** - * Answer the source end position of the type's declaration. - */ - -int getDeclarationSourceEnd(); -/** - * Answer the source start position of the type's declaration. - */ - -int getDeclarationSourceStart(); -/** - * Answer the enclosing type - * or null if the receiver is a top level type. - */ - -ISourceType getEnclosingType(); -/** - * Answer the receiver's fields or null if the array is empty. - * - * NOTE: Multiple fields with the same name can exist in the result. - */ - -ISourceField[] getFields(); -/** - * Answer the unresolved names of the receiver's imports - * or null if the array is empty. - * - * An import is a qualified, dot separated name. - * For example, java.util.Hashtable or java.lang.*. - */ - -char[][] getImports(); -/** - * Answer the unresolved names of the receiver's interfaces - * or null if the array is empty. - * - * A name is a simple name or a qualified, dot separated name. - * For example, Hashtable or java.util.Hashtable. - */ - -char[][] getInterfaceNames(); -/** - * Answer the receiver's member types - * or null if the array is empty. - */ - -ISourceType[] getMemberTypes(); -/** - * Answer the receiver's methods or null if the array is empty. - * - * NOTE: Multiple methods with the same name & parameter types can exist in the result. - */ - -ISourceMethod[] getMethods(); -/** - * Answer the simple source name of the receiver. - */ - -char[] getName(); -/** - * Answer the source end position of the type's name. - */ - -int getNameSourceEnd(); -/** - * Answer the source start position of the type's name. - */ - -int getNameSourceStart(); -/** - * Answer the qualified name of the receiver's package separated by periods - * or null if its the default package. - * - * For example, {java.util.Hashtable}. - */ - -char[] getPackageName(); -/** - * Answer the qualified name of the receiver. - * - * The name is a qualified, dot separated name. - * For example, java.util.Hashtable. - */ - -char[] getQualifiedName(); -/** - * Answer the unresolved name of the receiver's superclass - * or null if it does not have one. - * - * The name is a simple name or a qualified, dot separated name. - * For example, Hashtable or java.util.Hashtable. - */ - -char[] getSuperclassName(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/NameEnvironmentAnswer.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/NameEnvironmentAnswer.java deleted file mode 100644 index 7a4ec5b..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/env/NameEnvironmentAnswer.java +++ /dev/null @@ -1,79 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.env; - -public class NameEnvironmentAnswer { - - // only one of the three can be set - IBinaryType binaryType; - ICompilationUnit compilationUnit; - ISourceType[] sourceTypes; - - public NameEnvironmentAnswer(IBinaryType binaryType) { - this.binaryType = binaryType; - } - - public NameEnvironmentAnswer(ICompilationUnit compilationUnit) { - this.compilationUnit = compilationUnit; - } - - public NameEnvironmentAnswer(ISourceType[] sourceTypes) { - this.sourceTypes = sourceTypes; - } - - /** - * Answer the resolved binary form for the type or null if the - * receiver represents a compilation unit or source type. - */ - public IBinaryType getBinaryType() { - return binaryType; - } - - /** - * Answer the compilation unit or null if the - * receiver represents a binary or source type. - */ - public ICompilationUnit getCompilationUnit() { - return compilationUnit; - } - - /** - * Answer the unresolved source forms for the type or null if the - * receiver represents a compilation unit or binary type. - * - * Multiple source forms can be answered in case the originating compilation unit did contain - * several type at once. Then the first type is guaranteed to be the requested type. - */ - public ISourceType[] getSourceTypes() { - return sourceTypes; - } - - /** - * Answer whether the receiver contains the resolved binary form of the type. - */ - public boolean isBinaryType() { - return binaryType != null; - } - - /** - * Answer whether the receiver contains the compilation unit which defines the type. - */ - public boolean isCompilationUnit() { - return compilationUnit != null; - } - - /** - * Answer whether the receiver contains the unresolved source form of the type. - */ - public boolean isSourceType() { - return sourceTypes != null; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/ConditionalFlowInfo.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/ConditionalFlowInfo.java deleted file mode 100644 index 5567650..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/ConditionalFlowInfo.java +++ /dev/null @@ -1,127 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.flow; - -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; - -/** - * Record conditional initialization status during definite assignment analysis - * - */ -public class ConditionalFlowInfo extends FlowInfo { - public FlowInfo initsWhenTrue; - public FlowInfo initsWhenFalse; -ConditionalFlowInfo(FlowInfo initsWhenTrue, FlowInfo initsWhenFalse){ - this.initsWhenTrue = initsWhenTrue; - this.initsWhenFalse = initsWhenFalse; -} -public UnconditionalFlowInfo addInitializationsFrom(UnconditionalFlowInfo otherInits) { - return unconditionalInits().addInitializationsFrom(otherInits); -} -public UnconditionalFlowInfo addPotentialInitializationsFrom(UnconditionalFlowInfo otherInits) { - return unconditionalInits().addPotentialInitializationsFrom(otherInits); -} -public FlowInfo asNegatedCondition() { - FlowInfo extra = initsWhenTrue; - initsWhenTrue = initsWhenFalse; - initsWhenFalse = extra; - return this; -} -public FlowInfo copy() { - return new ConditionalFlowInfo(initsWhenTrue.copy(), initsWhenFalse.copy()); -} -public FlowInfo initsWhenFalse() { - return initsWhenFalse; -} -public FlowInfo initsWhenTrue() { - return initsWhenTrue; -} -/** - * Check status of definite assignment for a field. - */ -public boolean isDefinitelyAssigned(FieldBinding field) { - return initsWhenTrue.isDefinitelyAssigned(field) - && initsWhenFalse.isDefinitelyAssigned(field); - -} -/** - * Check status of definite assignment for a local variable. - */ -public boolean isDefinitelyAssigned(LocalVariableBinding local) { - return initsWhenTrue.isDefinitelyAssigned(local) - && initsWhenFalse.isDefinitelyAssigned(local); - -} -public boolean isFakeReachable(){ - return unconditionalInits().isFakeReachable(); - //should maybe directly be: false -} -/** - * Check status of potential assignment for a field. - */ -public boolean isPotentiallyAssigned(FieldBinding field) { - return initsWhenTrue.isPotentiallyAssigned(field) - || initsWhenFalse.isPotentiallyAssigned(field); - -} -/** - * Check status of potential assignment for a local variable. - */ -public boolean isPotentiallyAssigned(LocalVariableBinding local) { - return initsWhenTrue.isPotentiallyAssigned(local) - || initsWhenFalse.isPotentiallyAssigned(local); - -} -/** - * Record a field got definitely assigned. - */ -public void markAsDefinitelyAssigned(FieldBinding field) { - initsWhenTrue.markAsDefinitelyAssigned(field); - initsWhenFalse.markAsDefinitelyAssigned(field); -} -/** - * Record a field got definitely assigned. - */ -public void markAsDefinitelyAssigned(LocalVariableBinding local) { - initsWhenTrue.markAsDefinitelyAssigned(local); - initsWhenFalse.markAsDefinitelyAssigned(local); -} -/** - * Clear the initialization info for a field - */ -public void markAsDefinitelyNotAssigned(FieldBinding field) { - initsWhenTrue.markAsDefinitelyNotAssigned(field); - initsWhenFalse.markAsDefinitelyNotAssigned(field); -} -/** - * Clear the initialization info for a local variable - */ -public void markAsDefinitelyNotAssigned(LocalVariableBinding local) { - initsWhenTrue.markAsDefinitelyNotAssigned(local); - initsWhenFalse.markAsDefinitelyNotAssigned(local); -} -public FlowInfo markAsFakeReachable(boolean isFakeReachable) { - initsWhenTrue.markAsFakeReachable(isFakeReachable); - initsWhenFalse.markAsFakeReachable(isFakeReachable); - return this; -} -public UnconditionalFlowInfo mergedWith(UnconditionalFlowInfo otherInits) { - return unconditionalInits().mergedWith(otherInits); -} -public String toString() { - return "FlowInfo"; //$NON-NLS-1$ //$NON-NLS-3$ //$NON-NLS-2$ -} -public UnconditionalFlowInfo unconditionalInits() { - return initsWhenTrue.unconditionalInits().copy() - .mergedWith(initsWhenFalse.unconditionalInits()); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/ExceptionHandlingFlowContext.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/ExceptionHandlingFlowContext.java deleted file mode 100644 index 2ee8ae7..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/ExceptionHandlingFlowContext.java +++ /dev/null @@ -1,187 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.flow; - -import java.util.ArrayList; - -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.TryStatement; -import net.sourceforge.phpdt.internal.compiler.codegen.ObjectCache; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -/** - * Reflects the context of code analysis, keeping track of enclosing - * try statements, exception handlers, etc... - */ -public class ExceptionHandlingFlowContext extends FlowContext { - - ReferenceBinding[] handledExceptions; - - public final static int BitCacheSize = 32; // 32 bits per int - int[] isReached; - int[] isNeeded; - UnconditionalFlowInfo[] initsOnExceptions; - ObjectCache indexes = new ObjectCache(); - boolean isMethodContext; - - public UnconditionalFlowInfo initsOnReturn; - - // for dealing with anonymous constructor thrown exceptions - public ArrayList extendedExceptions; - - public ExceptionHandlingFlowContext( - FlowContext parent, - AstNode associatedNode, - ReferenceBinding[] handledExceptions, - BlockScope scope, - UnconditionalFlowInfo flowInfo) { - - super(parent, associatedNode); - isMethodContext = scope == scope.methodScope(); - this.handledExceptions = handledExceptions; - int count = handledExceptions.length, cacheSize = (count / BitCacheSize) + 1; - this.isReached = new int[cacheSize]; // none is reached by default - this.isNeeded = new int[cacheSize]; // none is needed by default - this.initsOnExceptions = new UnconditionalFlowInfo[count]; - for (int i = 0; i < count; i++) { - this.indexes.put(handledExceptions[i], i); // key type -> value index - boolean isUnchecked = - (scope.compareUncheckedException(handledExceptions[i]) != NotRelated); - int cacheIndex = i / BitCacheSize, bitMask = 1 << (i % BitCacheSize); - if (isUnchecked) { - isReached[cacheIndex] |= bitMask; - this.initsOnExceptions[i] = flowInfo.copy().unconditionalInits(); - } else { - this.initsOnExceptions[i] = FlowInfo.DeadEnd; - } - } - System.arraycopy(this.isReached, 0, this.isNeeded, 0, cacheSize); - this.initsOnReturn = FlowInfo.DeadEnd; - } - - public void complainIfUnusedExceptionHandlers( - AstNode[] exceptionHandlers, - BlockScope scope, - TryStatement tryStatement) { - // report errors for unreachable exception handlers - for (int i = 0, count = handledExceptions.length; i < count; i++) { - int index = indexes.get(handledExceptions[i]); - int cacheIndex = index / BitCacheSize; - int bitMask = 1 << (index % BitCacheSize); - if ((isReached[cacheIndex] & bitMask) == 0) { - scope.problemReporter().unreachableExceptionHandler( - handledExceptions[index], - exceptionHandlers[index]); - } else { - if ((isNeeded[cacheIndex] & bitMask) == 0) { - scope.problemReporter().maskedExceptionHandler( - handledExceptions[index], - exceptionHandlers[index]); - } - } - } - // will optimized out unnecessary catch block during code gen - tryStatement.preserveExceptionHandler = isNeeded; - } - - public String individualToString() { - - StringBuffer buffer = new StringBuffer("Exception flow context"); //$NON-NLS-1$ - int length = handledExceptions.length; - for (int i = 0; i < length; i++) { - int cacheIndex = i / BitCacheSize; - int bitMask = 1 << (i % BitCacheSize); - buffer.append('[').append(handledExceptions[i].readableName()); - if ((isReached[cacheIndex] & bitMask) != 0) { - if ((isNeeded[cacheIndex] & bitMask) == 0) { - buffer.append("-masked"); //$NON-NLS-1$ - } else { - buffer.append("-reached"); //$NON-NLS-1$ - } - } else { - buffer.append("-not reached"); //$NON-NLS-1$ - } - buffer.append('-').append(initsOnExceptions[i].toString()).append(']'); - } - return buffer.toString(); - } - - public UnconditionalFlowInfo initsOnException(ReferenceBinding exceptionType) { - - int index; - if ((index = indexes.get(exceptionType)) < 0) { - return FlowInfo.DeadEnd; - } - return initsOnExceptions[index]; - } - - public void recordHandlingException( - ReferenceBinding exceptionType, - UnconditionalFlowInfo flowInfo, - TypeBinding raisedException, - AstNode invocationSite, - boolean wasAlreadyDefinitelyCaught) { - - int index = indexes.get(exceptionType); - // if already flagged as being reached (unchecked exception handler) - int cacheIndex = index / BitCacheSize; - int bitMask = 1 << (index % BitCacheSize); - if (!wasAlreadyDefinitelyCaught) { - this.isNeeded[cacheIndex] |= bitMask; - } - this.isReached[cacheIndex] |= bitMask; - initsOnExceptions[index] = - initsOnExceptions[index] == FlowInfo.DeadEnd - ? flowInfo.copy().unconditionalInits() - : initsOnExceptions[index].mergedWith(flowInfo); - } - - public void recordReturnFrom(UnconditionalFlowInfo flowInfo) { - - // record initializations which were performed at the return point - initsOnReturn = initsOnReturn.mergedWith(flowInfo); - } - - /* - * Compute a merged list of unhandled exception types (keeping only the most generic ones). - * This is necessary to add synthetic thrown exceptions for anonymous type constructors (JLS 8.6). - */ - public void mergeUnhandledException(TypeBinding newException){ - - if (this.extendedExceptions == null){ - this.extendedExceptions = new ArrayList(5); - for (int i = 0; i < this.handledExceptions.length; i++){ - this.extendedExceptions.add(this.handledExceptions[i]); - } - } - - boolean isRedundant = false; - - for(int i = this.extendedExceptions.size()-1; i >= 0; i--){ - switch(Scope.compareTypes(newException, (TypeBinding)this.extendedExceptions.get(i))){ - case MoreGeneric : - this.extendedExceptions.remove(i); - break; - case EqualOrMoreSpecific : - isRedundant = true; - break; - case NotRelated : - break; - } - } - if (!isRedundant){ - this.extendedExceptions.add(newException); - } - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/FinallyFlowContext.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/FinallyFlowContext.java deleted file mode 100644 index 61aec21..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/FinallyFlowContext.java +++ /dev/null @@ -1,91 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.flow; - -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.NameReference; -import net.sourceforge.phpdt.internal.compiler.ast.Reference; -import net.sourceforge.phpdt.internal.compiler.lookup.BindingIds; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.VariableBinding; - -/** - * Reflects the context of code analysis, keeping track of enclosing - * try statements, exception handlers, etc... - */ -public class FinallyFlowContext extends FlowContext { - - Reference finalAssignments[]; - int assignCount; - - public FinallyFlowContext(FlowContext parent, AstNode associatedNode) { - super(parent, associatedNode); - } - - /** - * Given some contextual initialization info (derived from a try block or a catch block), this - * code will check that the subroutine context does not also initialize a final variable potentially set - * redundantly. - */ - public void complainOnRedundantFinalAssignments( - FlowInfo flowInfo, - BlockScope scope) { - for (int i = 0; i < assignCount; i++) { - Reference ref; - if (((ref = finalAssignments[i]).bits & BindingIds.FIELD) != 0) { - // final field - if (flowInfo.isPotentiallyAssigned(ref.fieldBinding())) { - scope.problemReporter().duplicateInitializationOfBlankFinalField(ref.fieldBinding(), ref); - } - } else { - // final local variable - if (flowInfo - .isPotentiallyAssigned((LocalVariableBinding) ((NameReference) ref).binding)) { - scope.problemReporter().duplicateInitializationOfFinalLocal( - (LocalVariableBinding) ((NameReference) ref).binding, - (NameReference) ref); - } - } - // any reference reported at this level is removed from the parent context - // where it could also be reported again - FlowContext currentContext = parent; - while (currentContext != null) { - if (currentContext.isSubRoutine()) { - currentContext.removeFinalAssignmentIfAny(ref); - } - currentContext = currentContext.parent; - } - } - } - - public boolean isSubRoutine() { - return true; - } - - boolean recordFinalAssignment( - VariableBinding binding, - Reference finalAssignment) { - if (assignCount == 0) { - finalAssignments = new Reference[5]; - } else { - if (assignCount == finalAssignments.length) - System.arraycopy( - finalAssignments, - 0, - (finalAssignments = new Reference[assignCount * 2]), - 0, - assignCount); - }; - finalAssignments[assignCount++] = finalAssignment; - return true; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/FlowContext.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/FlowContext.java deleted file mode 100644 index 60196d0..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/FlowContext.java +++ /dev/null @@ -1,449 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.flow; - -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.Reference; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeConstants; -import net.sourceforge.phpdt.internal.compiler.lookup.VariableBinding; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -/** - * Reflects the context of code analysis, keeping track of enclosing - * try statements, exception handlers, etc... - */ -public class FlowContext implements TypeConstants { - public AstNode associatedNode; - public FlowContext parent; - - public final static FlowContext NotContinuableContext = - new FlowContext(null, null); - - public FlowContext(FlowContext parent, AstNode associatedNode) { - this.parent = parent; - this.associatedNode = associatedNode; - } - - public Label breakLabel() { - return null; - } - - public void checkExceptionHandlers( - TypeBinding[] raisedExceptions, - AstNode location, - FlowInfo flowInfo, - BlockScope scope) { - - // check that all the argument exception types are handled - // JDK Compatible implementation - when an exception type is thrown, - // all related catch blocks are marked as reachable... instead of those only - // until the point where it is safely handled (Smarter - see comment at the end) - int remainingCount; // counting the number of remaining unhandled exceptions - int raisedCount; // total number of exceptions raised - if ((raisedExceptions == null) - || ((raisedCount = raisedExceptions.length) == 0)) - return; - remainingCount = raisedCount; - - // duplicate the array of raised exceptions since it will be updated - // (null replaces any handled exception) - System.arraycopy( - raisedExceptions, - 0, - (raisedExceptions = new TypeBinding[raisedCount]), - 0, - raisedCount); - FlowContext traversedContext = this; - while (traversedContext != null) { - AstNode sub; - if (((sub = traversedContext.subRoutine()) != null) && sub.cannotReturn()) { - // traversing a non-returning subroutine means that all unhandled - // exceptions will actually never get sent... - return; - } - // filter exceptions that are locally caught from the most enclosing - // try statement to the outer ones. - if (traversedContext instanceof ExceptionHandlingFlowContext) { - ExceptionHandlingFlowContext exceptionContext = - (ExceptionHandlingFlowContext) traversedContext; - ReferenceBinding[] caughtExceptions; - if ((caughtExceptions = exceptionContext.handledExceptions) != NoExceptions) { - int caughtCount = caughtExceptions.length; - boolean[] locallyCaught = new boolean[raisedCount]; // at most - - for (int caughtIndex = 0; caughtIndex < caughtCount; caughtIndex++) { - ReferenceBinding caughtException = caughtExceptions[caughtIndex]; - for (int raisedIndex = 0; raisedIndex < raisedCount; raisedIndex++) { - TypeBinding raisedException; - if ((raisedException = raisedExceptions[raisedIndex]) != null) { - switch (Scope.compareTypes(raisedException, caughtException)) { - case EqualOrMoreSpecific : - exceptionContext.recordHandlingException( - caughtException, - flowInfo.unconditionalInits(), - raisedException, - location, - locallyCaught[raisedIndex]); - // was already definitely caught ? - if (!locallyCaught[raisedIndex]) { - locallyCaught[raisedIndex] = true; - // remember that this exception has been definitely caught - remainingCount--; - } - break; - case MoreGeneric : - exceptionContext.recordHandlingException( - caughtException, - flowInfo.unconditionalInits(), - raisedException, - location, - false); - // was not caught already per construction - } - } - } - } - // remove locally caught exceptions from the remaining ones - for (int i = 0; i < raisedCount; i++) { - if (locallyCaught[i]) { - raisedExceptions[i] = null; // removed from the remaining ones. - } - } - } - // method treatment for unchecked exceptions - if (exceptionContext.isMethodContext) { - for (int i = 0; i < raisedCount; i++) { - TypeBinding raisedException; - if ((raisedException = raisedExceptions[i]) != null) { - if (BlockScope - .areTypesCompatible(raisedException, scope.getJavaLangRuntimeException()) - || BlockScope.areTypesCompatible(raisedException, scope.getJavaLangError())) { - remainingCount--; - raisedExceptions[i] = null; - } - } - } - // anonymous constructors are allowed to throw any exceptions (their thrown exceptions - // clause will be fixed up later as per JLS 8.6). - if (exceptionContext.associatedNode instanceof AbstractMethodDeclaration){ - AbstractMethodDeclaration method = (AbstractMethodDeclaration)exceptionContext.associatedNode; - if (method.isConstructor() && method.binding.declaringClass.isAnonymousType()){ - - for (int i = 0; i < raisedCount; i++) { - TypeBinding raisedException; - if ((raisedException = raisedExceptions[i]) != null) { - exceptionContext.mergeUnhandledException(raisedException); - } - } - return; // no need to complain, will fix up constructor exceptions - } - } - break; // not handled anywhere, thus jump to error handling - } - } - if (remainingCount == 0) - return; - traversedContext = traversedContext.parent; - } - // if reaches this point, then there are some remaining unhandled exception types. - for (int i = 0; i < raisedCount; i++) { - TypeBinding exception; - if ((exception = raisedExceptions[i]) != null) { - scope.problemReporter().unhandledException(exception, location); - } - } - } - - public void checkExceptionHandlers( - TypeBinding raisedException, - AstNode location, - FlowInfo flowInfo, - BlockScope scope) { - - // LIGHT-VERSION OF THE EQUIVALENT WITH AN ARRAY OF EXCEPTIONS - // check that all the argument exception types are handled - // JDK Compatible implementation - when an exception type is thrown, - // all related catch blocks are marked as reachable... instead of those only - // until the point where it is safely handled (Smarter - see comment at the end) - FlowContext traversedContext = this; - while (traversedContext != null) { - AstNode sub; - if (((sub = traversedContext.subRoutine()) != null) && sub.cannotReturn()) { - // traversing a non-returning subroutine means that all unhandled - // exceptions will actually never get sent... - return; - } - // filter exceptions that are locally caught from the most enclosing - // try statement to the outer ones. - if (traversedContext instanceof ExceptionHandlingFlowContext) { - ExceptionHandlingFlowContext exceptionContext = - (ExceptionHandlingFlowContext) traversedContext; - ReferenceBinding[] caughtExceptions; - if ((caughtExceptions = exceptionContext.handledExceptions) != NoExceptions) { - boolean definitelyCaught = false; - for (int caughtIndex = 0, caughtCount = caughtExceptions.length; - caughtIndex < caughtCount; - caughtIndex++) { - ReferenceBinding caughtException = caughtExceptions[caughtIndex]; - switch (Scope.compareTypes(raisedException, caughtException)) { - case EqualOrMoreSpecific : - exceptionContext.recordHandlingException( - caughtException, - flowInfo.unconditionalInits(), - raisedException, - location, - definitelyCaught); - // was it already definitely caught ? - definitelyCaught = true; - break; - case MoreGeneric : - exceptionContext.recordHandlingException( - caughtException, - flowInfo.unconditionalInits(), - raisedException, - location, - false); - // was not caught already per construction - } - } - if (definitelyCaught) - return; - } - // method treatment for unchecked exceptions - if (exceptionContext.isMethodContext) { - if (BlockScope - .areTypesCompatible(raisedException, scope.getJavaLangRuntimeException()) - || BlockScope.areTypesCompatible(raisedException, scope.getJavaLangError())) - return; - - // anonymous constructors are allowed to throw any exceptions (their thrown exceptions - // clause will be fixed up later as per JLS 8.6). - if (exceptionContext.associatedNode instanceof AbstractMethodDeclaration){ - AbstractMethodDeclaration method = (AbstractMethodDeclaration)exceptionContext.associatedNode; - if (method.isConstructor() && method.binding.declaringClass.isAnonymousType()){ - - exceptionContext.mergeUnhandledException(raisedException); - return; // no need to complain, will fix up constructor exceptions - } - } - break; // not handled anywhere, thus jump to error handling - } - } - traversedContext = traversedContext.parent; - } - // if reaches this point, then there are some remaining unhandled exception types. - scope.problemReporter().unhandledException(raisedException, location); - } - - public Label continueLabel() { - return null; - } - - /* - * lookup through break labels - */ - public FlowContext getTargetContextForBreakLabel(char[] labelName) { - FlowContext current = this, lastNonReturningSubRoutine = null; - while (current != null) { - if (current.isNonReturningContext()) { - lastNonReturningSubRoutine = current; - } - char[] currentLabelName; - if (((currentLabelName = current.labelName()) != null) - && CharOperation.equals(currentLabelName, labelName)) { - if (lastNonReturningSubRoutine == null) { - return current; - } else { - return lastNonReturningSubRoutine; - } - } - current = current.parent; - } - // not found - return null; - } - - /* - * lookup through continue labels - */ - public FlowContext getTargetContextForContinueLabel(char[] labelName) { - FlowContext current = this, - lastContinuable = null, - lastNonReturningSubRoutine = null; - while (current != null) { - if (current.isNonReturningContext()) { - lastNonReturningSubRoutine = current; - } else { - if (current.isContinuable()) { - lastContinuable = current; - } - } - char[] currentLabelName; - if (((currentLabelName = current.labelName()) != null) - && CharOperation.equals(currentLabelName, labelName)) { - if ((lastContinuable != null) - && (current.associatedNode.concreteStatement() - == lastContinuable.associatedNode)) { - if (lastNonReturningSubRoutine == null) { - return lastContinuable; - } else { - return lastNonReturningSubRoutine; - } - } else { - // label is found, but not a continuable location - return NotContinuableContext; - } - } - current = current.parent; - } - // not found - return null; - } - - /* - * lookup a default break through breakable locations - */ - public FlowContext getTargetContextForDefaultBreak() { - FlowContext current = this, lastNonReturningSubRoutine = null; - while (current != null) { - if (current.isNonReturningContext()) { - lastNonReturningSubRoutine = current; - } - if (current.isBreakable()) { - if (lastNonReturningSubRoutine == null) { - return current; - } else { - return lastNonReturningSubRoutine; - } - } - current = current.parent; - } - // not found - return null; - } - - /* - * lookup a default continue amongst continuable locations - */ - public FlowContext getTargetContextForDefaultContinue() { - FlowContext current = this, lastNonReturningSubRoutine = null; - while (current != null) { - if (current.isNonReturningContext()) { - lastNonReturningSubRoutine = current; - } - if (current.isContinuable()) { - if (lastNonReturningSubRoutine == null) { - return current; - } else { - return lastNonReturningSubRoutine; - } - } - current = current.parent; - } - // not found - return null; - } - - public String individualToString() { - return "Flow context"; //$NON-NLS-1$ - } - - public FlowInfo initsOnBreak() { - return FlowInfo.DeadEnd; - } - - public boolean isBreakable() { - return false; - } - - public boolean isContinuable() { - return false; - } - - public boolean isNonReturningContext() { - return false; - } - - public boolean isSubRoutine() { - return false; - } - - public char[] labelName() { - return null; - } - - public void recordBreakFrom(FlowInfo flowInfo) { - } - - public void recordContinueFrom(FlowInfo flowInfo) { - } - - boolean recordFinalAssignment( - VariableBinding variable, - Reference finalReference) { - return true; // keep going - } - - public void recordReturnFrom(UnconditionalFlowInfo flowInfo) { - } - - public void recordSettingFinal( - VariableBinding variable, - Reference finalReference) { - // for initialization inside looping statement that effectively loops - FlowContext context = this; - while (context != null) { - if (!context.recordFinalAssignment(variable, finalReference)) { - break; // no need to keep going - } - context = context.parent; - } - } - - void removeFinalAssignmentIfAny(Reference reference) { - } - - public AstNode subRoutine() { - return null; - } - - public String toString() { - StringBuffer buffer = new StringBuffer(); - FlowContext current = this; - int parentsCount = 0; - while ((current = current.parent) != null) { - parentsCount++; - } - FlowContext[] parents = new FlowContext[parentsCount + 1]; - current = this; - int index = parentsCount; - while (index >= 0) { - parents[index--] = current; - current = current.parent; - } - for (int i = 0; i < parentsCount; i++) { - for (int j = 0; j < i; j++) - buffer.append('\t'); - buffer.append(parents[i].individualToString()).append('\n'); - } - buffer.append('*'); - for (int j = 0; j < parentsCount + 1; j++) - buffer.append('\t'); - buffer.append(individualToString()).append('\n'); - return buffer.toString(); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/FlowInfo.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/FlowInfo.java deleted file mode 100644 index b5ec0be..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/FlowInfo.java +++ /dev/null @@ -1,87 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.flow; - -import net.sourceforge.phpdt.internal.compiler.ast.Statement; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; - -public abstract class FlowInfo { - public static final UnconditionalFlowInfo DeadEnd = new UnconditionalFlowInfo(); // Represents a dead branch status of initialization -abstract public UnconditionalFlowInfo addInitializationsFrom(UnconditionalFlowInfo otherInits); -abstract public UnconditionalFlowInfo addPotentialInitializationsFrom(UnconditionalFlowInfo otherInits); -public FlowInfo asNegatedCondition() { - return this; -} -public boolean complainIfUnreachable(Statement statement, BlockScope scope) { - // Report an error if necessary - - return false; -} -public static FlowInfo conditional(FlowInfo initsWhenTrue, FlowInfo initsWhenFalse){ - // if (initsWhenTrue.equals(initsWhenFalse)) return initsWhenTrue; -- could optimize if #equals is defined - return new ConditionalFlowInfo(initsWhenTrue, initsWhenFalse); -} -abstract public FlowInfo copy(); -public static UnconditionalFlowInfo initial(int maxFieldCount) { - UnconditionalFlowInfo info = new UnconditionalFlowInfo(); - info.maxFieldCount = maxFieldCount; - return info; -} -abstract public FlowInfo initsWhenFalse(); -abstract public FlowInfo initsWhenTrue(); -final public boolean isDeadEnd() { - return this == DeadEnd; -} -/** - * Check status of definite assignment for a field. - */ - abstract public boolean isDefinitelyAssigned(FieldBinding field); -/** - * Check status of definite assignment for a local. - */ -public abstract boolean isDefinitelyAssigned(LocalVariableBinding local); -abstract public boolean isFakeReachable(); -/** - * Check status of potential assignment for a field. - */ - abstract public boolean isPotentiallyAssigned(FieldBinding field); -/** - * Check status of potential assignment for a local variable. - */ - abstract public boolean isPotentiallyAssigned(LocalVariableBinding field); -/** - * Record a field got definitely assigned. - */ -abstract public void markAsDefinitelyAssigned(FieldBinding field); -/** - * Record a local got definitely assigned. - */ -abstract public void markAsDefinitelyAssigned(LocalVariableBinding local); -/** - * Clear the initialization info for a field - */ -abstract public void markAsDefinitelyNotAssigned(FieldBinding field); -/** - * Clear the initialization info for a local variable - */ -abstract public void markAsDefinitelyNotAssigned(LocalVariableBinding local); -abstract public FlowInfo markAsFakeReachable(boolean isFakeReachable); -abstract public UnconditionalFlowInfo mergedWith(UnconditionalFlowInfo otherInits); -public String toString(){ - if (this == DeadEnd){ - return "FlowInfo.DeadEnd"; //$NON-NLS-1$ - } - return super.toString(); -} -abstract public UnconditionalFlowInfo unconditionalInits(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/InitializationFlowContext.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/InitializationFlowContext.java deleted file mode 100644 index b5a4b2b..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/InitializationFlowContext.java +++ /dev/null @@ -1,86 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.flow; - -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; - -/** - * Reflects the context of code analysis, keeping track of enclosing - * try statements, exception handlers, etc... - */ -public class InitializationFlowContext extends ExceptionHandlingFlowContext { - - public int exceptionCount; - public TypeBinding[] thrownExceptions = new TypeBinding[5]; - public AstNode[] exceptionThrowers = new AstNode[5]; - public FlowInfo[] exceptionThrowerFlowInfos = new FlowInfo[5]; - - public InitializationFlowContext( - FlowContext parent, - AstNode associatedNode, - BlockScope scope) { - super( - parent, - associatedNode, - new ReferenceBinding[] { scope.getJavaLangThrowable()}, - // tolerate any kind of exception, but record them - scope, FlowInfo.DeadEnd); - } - - public void checkInitializerExceptions( - BlockScope currentScope, - FlowContext initializerContext, - FlowInfo flowInfo) { - for (int i = 0; i < exceptionCount; i++) { - initializerContext.checkExceptionHandlers( - thrownExceptions[i], - exceptionThrowers[i], - exceptionThrowerFlowInfos[i], - currentScope); - } - } - - public void recordHandlingException( - ReferenceBinding exceptionType, - UnconditionalFlowInfo flowInfo, - TypeBinding raisedException, - AstNode invocationSite, - boolean wasMasked) { - - int size = thrownExceptions.length; - if (exceptionCount == size) { - System.arraycopy( - thrownExceptions, - 0, - (thrownExceptions = new TypeBinding[size * 2]), - 0, - size); - System.arraycopy( - exceptionThrowers, - 0, - (exceptionThrowers = new AstNode[size * 2]), - 0, - size); - System.arraycopy( - exceptionThrowerFlowInfos, - 0, - (exceptionThrowerFlowInfos = new FlowInfo[size * 2]), - 0, - size); - } - thrownExceptions[exceptionCount] = raisedException; - exceptionThrowers[exceptionCount] = invocationSite; - exceptionThrowerFlowInfos[exceptionCount++] = flowInfo.copy(); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/InsideSubRoutineFlowContext.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/InsideSubRoutineFlowContext.java deleted file mode 100644 index 3ed888f..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/InsideSubRoutineFlowContext.java +++ /dev/null @@ -1,42 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.flow; - -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; - -/** - * Reflects the context of code analysis, keeping track of enclosing - * try statements, exception handlers, etc... - */ -public class InsideSubRoutineFlowContext extends FlowContext { - - public UnconditionalFlowInfo initsOnReturn; - - public InsideSubRoutineFlowContext( - FlowContext parent, - AstNode associatedNode) { - super(parent, associatedNode); - this.initsOnReturn = FlowInfo.DeadEnd; - } - - public boolean isNonReturningContext() { - return associatedNode.cannotReturn(); - } - - public AstNode subRoutine() { - return associatedNode; - } - - public void recordReturnFrom(UnconditionalFlowInfo flowInfo) { - // record initializations which were performed at the return point - initsOnReturn = initsOnReturn.mergedWith(flowInfo); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/LabelFlowContext.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/LabelFlowContext.java deleted file mode 100644 index 5d87f1c..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/LabelFlowContext.java +++ /dev/null @@ -1,55 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.flow; - -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -/** - * Reflects the context of code analysis, keeping track of enclosing - * try statements, exception handlers, etc... - */ -public class LabelFlowContext extends SwitchFlowContext { - public char[] labelName; - public LabelFlowContext( - FlowContext parent, - AstNode associatedNode, - char[] labelName, - Label breakLabel, - BlockScope scope) { - super(parent, associatedNode, breakLabel); - this.labelName = labelName; - checkLabelValidity(scope); - } - - void checkLabelValidity(BlockScope scope) { - // check if label was already defined above - FlowContext current = parent; - while (current != null) { - char[] currentLabelName; - if (((currentLabelName = current.labelName()) != null) - && CharOperation.equals(currentLabelName, labelName)) { - scope.problemReporter().alreadyDefinedLabel(labelName, associatedNode); - } - current = current.parent; - } - } - - public String individualToString() { - return "Label flow context [label:" + String.valueOf(labelName) + "]"; //$NON-NLS-2$ //$NON-NLS-1$ - } - - public char[] labelName() { - return labelName; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/LoopingFlowContext.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/LoopingFlowContext.java deleted file mode 100644 index 5034c03..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/LoopingFlowContext.java +++ /dev/null @@ -1,149 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.flow; - -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.NameReference; -import net.sourceforge.phpdt.internal.compiler.ast.Reference; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.Scope; -import net.sourceforge.phpdt.internal.compiler.lookup.VariableBinding; - -/** - * Reflects the context of code analysis, keeping track of enclosing - * try statements, exception handlers, etc... - */ -public class LoopingFlowContext extends SwitchFlowContext { - public Label continueLabel; - public UnconditionalFlowInfo initsOnContinue = FlowInfo.DeadEnd; - Reference finalAssignments[]; - VariableBinding finalVariables[]; - int assignCount = 0; - Scope associatedScope; - public LoopingFlowContext( - FlowContext parent, - AstNode associatedNode, - Label breakLabel, - Label continueLabel, - Scope associatedScope) { - super(parent, associatedNode, breakLabel); - this.continueLabel = continueLabel; - this.associatedScope = associatedScope; - } - - public void complainOnFinalAssignmentsInLoop( - BlockScope scope, - FlowInfo flowInfo) { - for (int i = 0; i < assignCount; i++) { - VariableBinding variable; - if ((variable = finalVariables[i]) != null) { - boolean complained; // remember if have complained on this final assignment - if (variable instanceof FieldBinding) { - if (complained = flowInfo.isPotentiallyAssigned((FieldBinding) variable)) { - scope.problemReporter().duplicateInitializationOfBlankFinalField( - (FieldBinding) variable, - (NameReference) finalAssignments[i]); - } - } else { - if (complained = - flowInfo.isPotentiallyAssigned((LocalVariableBinding) variable)) { - scope.problemReporter().duplicateInitializationOfFinalLocal( - (LocalVariableBinding) variable, - (NameReference) finalAssignments[i]); - } - } - // any reference reported at this level is removed from the parent context where it - // could also be reported again - if (complained) { - FlowContext context = parent; - while (context != null) { - context.removeFinalAssignmentIfAny(finalAssignments[i]); - context = context.parent; - } - } - } - } - } - - public Label continueLabel() { - return continueLabel; - } - - public String individualToString() { - return "Looping flow context"; //$NON-NLS-1$ - } - - public boolean isContinuable() { - return true; - } - - public boolean isContinuedTo() { - return initsOnContinue != FlowInfo.DeadEnd; - } - - public void recordContinueFrom(FlowInfo flowInfo) { - if (initsOnContinue == FlowInfo.DeadEnd) { - initsOnContinue = flowInfo.copy().unconditionalInits(); - } else { - // ignore if not really reachable (1FKEKRP) - if (flowInfo.isFakeReachable()) - return; - initsOnContinue.mergedWith(flowInfo.unconditionalInits()); - }; - } - - boolean recordFinalAssignment( - VariableBinding binding, - Reference finalAssignment) { - // do not consider variables which are defined inside this loop - if (binding instanceof LocalVariableBinding) { - Scope scope = ((LocalVariableBinding) binding).declaringScope; - while ((scope = scope.parent) != null) { - if (scope == associatedScope) - return false; - } - } - if (assignCount == 0) { - finalAssignments = new Reference[5]; - finalVariables = new VariableBinding[5]; - } else { - if (assignCount == finalAssignments.length) - System.arraycopy( - finalAssignments, - 0, - (finalAssignments = new Reference[assignCount * 2]), - 0, - assignCount); - System.arraycopy( - finalVariables, - 0, - (finalVariables = new VariableBinding[assignCount * 2]), - 0, - assignCount); - }; - finalAssignments[assignCount] = finalAssignment; - finalVariables[assignCount++] = binding; - return true; - } - - void removeFinalAssignmentIfAny(Reference reference) { - for (int i = 0; i < assignCount; i++) { - if (finalAssignments[i] == reference) { - finalAssignments[i] = null; - finalVariables[i] = null; - return; - } - } - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/SwitchFlowContext.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/SwitchFlowContext.java deleted file mode 100644 index e156adb..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/SwitchFlowContext.java +++ /dev/null @@ -1,54 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.flow; - -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; - -/** - * Reflects the context of code analysis, keeping track of enclosing - * try statements, exception handlers, etc... - */ -public class SwitchFlowContext extends FlowContext { - public Label breakLabel; - public UnconditionalFlowInfo initsOnBreak = FlowInfo.DeadEnd; - - public SwitchFlowContext( - FlowContext parent, - AstNode associatedNode, - Label breakLabel) { - super(parent, associatedNode); - this.breakLabel = breakLabel; - } - - public Label breakLabel() { - return breakLabel; - } - - public String individualToString() { - return "Switch flow context"; //$NON-NLS-1$ - } - - public boolean isBreakable() { - return true; - } - - public void recordBreakFrom(FlowInfo flowInfo) { - if (initsOnBreak == FlowInfo.DeadEnd) { - initsOnBreak = flowInfo.copy().unconditionalInits(); - } else { - // ignore if not really reachable (1FKEKRP) - if (flowInfo.isFakeReachable()) - return; - initsOnBreak.mergedWith(flowInfo.unconditionalInits()); - }; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/UnconditionalFlowInfo.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/UnconditionalFlowInfo.java deleted file mode 100644 index 045e723..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/flow/UnconditionalFlowInfo.java +++ /dev/null @@ -1,439 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.flow; - -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.Statement; -import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; -import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; - -/** - * Record initialization status during definite assignment analysis - * - * No caching of pre-allocated instances. - */ -public class UnconditionalFlowInfo extends FlowInfo { - public long definiteInits; - long potentialInits; - public long extraDefiniteInits[]; - long extraPotentialInits[]; - public boolean isFakeReachable; - public int maxFieldCount; - - // Constants - public static final int BitCacheSize = 64; // 64 bits in a long. -UnconditionalFlowInfo() { -} -public UnconditionalFlowInfo addInitializationsFrom(UnconditionalFlowInfo otherInits) { - - // unions of both sets of initialization - used for try/finally - if (this == DeadEnd) - return this; - if (otherInits == DeadEnd) - return this; - - // union of definitely assigned variables, - definiteInits |= otherInits.definiteInits; - // union of potentially set ones - potentialInits |= otherInits.potentialInits; - - // treating extra storage - if (extraDefiniteInits != null) { - if (otherInits.extraDefiniteInits != null) { - // both sides have extra storage - int i = 0, length, otherLength; - if ((length = extraDefiniteInits.length) < (otherLength = otherInits.extraDefiniteInits.length)) { - // current storage is shorter -> grow current (could maybe reuse otherInits extra storage?) - System.arraycopy(extraDefiniteInits, 0, (extraDefiniteInits = new long[otherLength]), 0, length); - System.arraycopy(extraPotentialInits, 0, (extraPotentialInits = new long[otherLength]), 0, length); - while (i < length) { - extraDefiniteInits[i] |= otherInits.extraDefiniteInits[i]; - extraPotentialInits[i] |= otherInits.extraPotentialInits[i++]; - } - while (i < otherLength) { - extraPotentialInits[i] = otherInits.extraPotentialInits[i++]; - } - } else { - // current storage is longer - while (i < otherLength) { - extraDefiniteInits[i] |= otherInits.extraDefiniteInits[i]; - extraPotentialInits[i] |= otherInits.extraPotentialInits[i++]; - } - while (i < length) - extraDefiniteInits[i++] = 0; - } - } else { - // no extra storage on otherInits - } - } else - if (otherInits.extraDefiniteInits != null) { - // no storage here, but other has extra storage. - int otherLength; - System.arraycopy(otherInits.extraDefiniteInits, 0, (extraDefiniteInits = new long[otherLength = otherInits.extraDefiniteInits.length]), 0, otherLength); - System.arraycopy(otherInits.extraPotentialInits, 0, (extraPotentialInits = new long[otherLength]), 0, otherLength); - } - return this; -} -public UnconditionalFlowInfo addPotentialInitializationsFrom(UnconditionalFlowInfo otherInits) { - - // unions of both sets of initialization - used for try/finally - if (this == DeadEnd){ - return this; - } - if (otherInits == DeadEnd){ - return this; - } - // union of potentially set ones - potentialInits |= otherInits.potentialInits; - - // treating extra storage - if (extraDefiniteInits != null) { - if (otherInits.extraDefiniteInits != null) { - // both sides have extra storage - int i = 0, length, otherLength; - if ((length = extraDefiniteInits.length) < (otherLength = otherInits.extraDefiniteInits.length)) { - // current storage is shorter -> grow current (could maybe reuse otherInits extra storage?) - System.arraycopy(extraDefiniteInits, 0, (extraDefiniteInits = new long[otherLength]), 0, length); - System.arraycopy(extraPotentialInits, 0, (extraPotentialInits = new long[otherLength]), 0, length); - while (i < length) { - extraPotentialInits[i] |= otherInits.extraPotentialInits[i++]; - } - while (i < otherLength) { - extraPotentialInits[i] = otherInits.extraPotentialInits[i++]; - } - } else { - // current storage is longer - while (i < otherLength) { - extraPotentialInits[i] |= otherInits.extraPotentialInits[i++]; - } - } - } - } else - if (otherInits.extraDefiniteInits != null) { - // no storage here, but other has extra storage. - int otherLength; - extraDefiniteInits = new long[otherLength = otherInits.extraDefiniteInits.length]; - System.arraycopy(otherInits.extraPotentialInits, 0, (extraPotentialInits = new long[otherLength]), 0, otherLength); - } - return this; -} -public boolean complainIfUnreachable(Statement statement, BlockScope scope) { - // Report an error if necessary - - boolean isDeadEnd; - if ((isDeadEnd = (this == DeadEnd)) || isFakeReachable) { - statement.bits &= ~AstNode.IsReachableMASK; - /* EXTRA REFERENCE RECORDING - statement.recordUnreachableReferences(scope.referenceType()); // scopes cannot have an enclosingMethod slot since there are class scopes - */ - if (isDeadEnd) - scope.problemReporter().unreachableCode(statement); - return isDeadEnd; - } - return false; -} -/** - * Answers a copy of the current instance - */ -public FlowInfo copy() { - // do not clone the DeadEnd - if (this == DeadEnd) - return this; - - // look for an unused preallocated object - UnconditionalFlowInfo copy = new UnconditionalFlowInfo(); - - // copy slots - copy.definiteInits = definiteInits; - copy.potentialInits = potentialInits; - copy.isFakeReachable = isFakeReachable; - copy.maxFieldCount = maxFieldCount; - - if (extraDefiniteInits != null) { - int length; - System.arraycopy(extraDefiniteInits, 0, (copy.extraDefiniteInits = new long[ (length = extraDefiniteInits.length)]), 0, length); - System.arraycopy(extraPotentialInits, 0, (copy.extraPotentialInits = new long[length]), 0, length); - }; - return copy; -} -public FlowInfo initsWhenFalse() { - return this; -} -public FlowInfo initsWhenTrue() { - return this; -} -/** - * Check status of definite assignment at a given position. - * It deals with the dual representation of the InitializationInfo2: - * bits for the first 64 entries, then an array of booleans. - */ -final private boolean isDefinitelyAssigned(int position) { - // Dependant of CodeStream.isDefinitelyAssigned(..) - // id is zero-based - if (position < BitCacheSize) { - return (definiteInits & (1L << position)) != 0; // use bits - } - // use extra vector - if (extraDefiniteInits == null) - return false; // if vector not yet allocated, then not initialized - int vectorIndex; - if ((vectorIndex = (position / BitCacheSize) - 1) >= extraDefiniteInits.length) - return false; // if not enough room in vector, then not initialized - return ((extraDefiniteInits[vectorIndex]) & (1L << (position % BitCacheSize))) != 0; -} -/** - * Check status of definite assignment for a field. - */ -final public boolean isDefinitelyAssigned(FieldBinding field) { - // Dependant of CodeStream.isDefinitelyAssigned(..) - // We do not want to complain in unreachable code - if ((this == DeadEnd) || (this.isFakeReachable)) - return true; - return isDefinitelyAssigned(field.id); -} -/** - * Check status of definite assignment for a local. - */ -final public boolean isDefinitelyAssigned(LocalVariableBinding local) { - // Dependant of CodeStream.isDefinitelyAssigned(..) - // We do not want to complain in unreachable code - if ((this == DeadEnd) || (this.isFakeReachable)) - return true; - if (local.isArgument) { - return true; - } - return isDefinitelyAssigned(local.id + maxFieldCount); -} -public boolean isFakeReachable() { - return isFakeReachable; -} -/** - * Check status of potential assignment at a given position. - * It deals with the dual representation of the InitializationInfo3: - * bits for the first 64 entries, then an array of booleans. - */ -final private boolean isPotentiallyAssigned(int position) { - // id is zero-based - if (position < BitCacheSize) { - // use bits - return (potentialInits & (1L << position)) != 0; - } - // use extra vector - if (extraPotentialInits == null) - return false; // if vector not yet allocated, then not initialized - int vectorIndex; - if ((vectorIndex = (position / BitCacheSize) - 1) >= extraPotentialInits.length) - return false; // if not enough room in vector, then not initialized - return ((extraPotentialInits[vectorIndex]) & (1L << (position % BitCacheSize))) != 0; -} -/** - * Check status of definite assignment for a field. - */ -final public boolean isPotentiallyAssigned(FieldBinding field) { - // We do not want to complain in unreachable code - if ((this == DeadEnd) || (this.isFakeReachable)) - return false; - return isPotentiallyAssigned(field.id); -} -/** - * Check status of potential assignment for a local. - */ -final public boolean isPotentiallyAssigned(LocalVariableBinding local) { - // We do not want to complain in unreachable code - if ((this == DeadEnd) || (this.isFakeReachable)) - return false; - if (local.isArgument) { - return true; - } - return isPotentiallyAssigned(local.id + maxFieldCount); -} -/** - * Record a definite assignment at a given position. - * It deals with the dual representation of the InitializationInfo2: - * bits for the first 64 entries, then an array of booleans. - */ -final private void markAsDefinitelyAssigned(int position) { - if (this != DeadEnd) { - - // position is zero-based - if (position < BitCacheSize) { - // use bits - long mask; - definiteInits |= (mask = 1L << position); - potentialInits |= mask; - } else { - // use extra vector - int vectorIndex = (position / BitCacheSize) - 1; - if (extraDefiniteInits == null) { - int length; - extraDefiniteInits = new long[length = vectorIndex + 1]; - extraPotentialInits = new long[length]; - } else { - int oldLength; // might need to grow the arrays - if (vectorIndex >= (oldLength = extraDefiniteInits.length)) { - System.arraycopy(extraDefiniteInits, 0, (extraDefiniteInits = new long[vectorIndex + 1]), 0, oldLength); - System.arraycopy(extraPotentialInits, 0, (extraPotentialInits = new long[vectorIndex + 1]), 0, oldLength); - } - } - long mask; - extraDefiniteInits[vectorIndex] |= (mask = 1L << (position % BitCacheSize)); - extraPotentialInits[vectorIndex] |= mask; - } - } -} -/** - * Record a field got definitely assigned. - */ -public void markAsDefinitelyAssigned(FieldBinding field) { - if (this != DeadEnd) - markAsDefinitelyAssigned(field.id); -} -/** - * Record a local got definitely assigned. - */ -public void markAsDefinitelyAssigned(LocalVariableBinding local) { - if (this != DeadEnd) - markAsDefinitelyAssigned(local.id + maxFieldCount); -} -/** - * Clear initialization information at a given position. - * It deals with the dual representation of the InitializationInfo2: - * bits for the first 64 entries, then an array of booleans. - */ -final private void markAsDefinitelyNotAssigned(int position) { - if (this != DeadEnd) { - - // position is zero-based - if (position < BitCacheSize) { - // use bits - long mask; - definiteInits &= ~(mask = 1L << position); - potentialInits &= ~mask; - } else { - // use extra vector - int vectorIndex = (position / BitCacheSize) - 1; - if (extraDefiniteInits == null) { - return; // nothing to do, it was not yet set - } else { - // might need to grow the arrays - if (vectorIndex >= extraDefiniteInits.length) { - return; // nothing to do, it was not yet set - } - } - long mask; - extraDefiniteInits[vectorIndex] &= ~(mask = 1L << (position % BitCacheSize)); - extraPotentialInits[vectorIndex] &= ~mask; - } - } -} -/** - * Clear the initialization info for a field - */ -public void markAsDefinitelyNotAssigned(FieldBinding field) { - if (this != DeadEnd) - markAsDefinitelyNotAssigned(field.id); -} -/** - * Clear the initialization info for a local variable - */ - -public void markAsDefinitelyNotAssigned(LocalVariableBinding local) { - if (this != DeadEnd) - markAsDefinitelyNotAssigned(local.id + maxFieldCount); -} -public FlowInfo markAsFakeReachable(boolean isFakeReachable) { - this.isFakeReachable = isFakeReachable; - return this; -} -public UnconditionalFlowInfo mergedWith(UnconditionalFlowInfo otherInits) { - // updates the receiver with: - // - intersection of definitely assigned variables, - // - union of potentially set ones - - if (this == DeadEnd) - return otherInits; - if (otherInits == DeadEnd) - return this; - - // if one branch is not fake reachable, then the merged one is reachable - if (!otherInits.isFakeReachable()) - markAsFakeReachable(false); - - // intersection of definitely assigned variables, - definiteInits &= otherInits.definiteInits; - // union of potentially set ones - potentialInits |= otherInits.potentialInits; - - // treating extra storage - if (extraDefiniteInits != null) { - if (otherInits.extraDefiniteInits != null) { - // both sides have extra storage - int i = 0, length, otherLength; - if ((length = extraDefiniteInits.length) < (otherLength = otherInits.extraDefiniteInits.length)) { - // current storage is shorter -> grow current (could maybe reuse otherInits extra storage?) - System.arraycopy(extraDefiniteInits, 0, (extraDefiniteInits = new long[otherLength]), 0, length); - System.arraycopy(extraPotentialInits, 0, (extraPotentialInits = new long[otherLength]), 0, length); - while (i < length) { - extraDefiniteInits[i] &= otherInits.extraDefiniteInits[i]; - extraPotentialInits[i] |= otherInits.extraPotentialInits[i++]; - } - while (i < otherLength) { - extraPotentialInits[i] = otherInits.extraPotentialInits[i++]; - } - } else { - // current storage is longer - while (i < otherLength) { - extraDefiniteInits[i] &= otherInits.extraDefiniteInits[i]; - extraPotentialInits[i] |= otherInits.extraPotentialInits[i++]; - } - while (i < length) - extraDefiniteInits[i++] = 0; - } - } else { - // no extra storage on otherInits - int i = 0, length = extraDefiniteInits.length; - while (i < length) - extraDefiniteInits[i++] = 0; - } - } else - if (otherInits.extraDefiniteInits != null) { - // no storage here, but other has extra storage. - int otherLength; - extraDefiniteInits = new long[otherLength = otherInits.extraDefiniteInits.length]; - System.arraycopy(otherInits.extraPotentialInits, 0, (extraPotentialInits = new long[otherLength]), 0, otherLength); - } - return this; -} -/* - * Answer the total number of fields in enclosing types of a given type - */ -static int numberOfEnclosingFields(ReferenceBinding type){ - int count = 0; - type = type.enclosingType(); - while(type != null) { - count += type.fieldCount(); - type = type.enclosingType(); - } - return count; -} -public String toString(){ - if (this == DeadEnd){ - return "FlowInfo.DeadEnd"; //$NON-NLS-1$ - } - return "FlowInfo"; //$NON-NLS-1$ //$NON-NLS-3$ //$NON-NLS-2$ -} -public UnconditionalFlowInfo unconditionalInits() { - // also see conditional inits, where it requests them to merge - return this; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/BooleanConstant.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/BooleanConstant.java deleted file mode 100644 index 50ab4f1..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/BooleanConstant.java +++ /dev/null @@ -1,38 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.impl; - -public class BooleanConstant extends Constant { - boolean value; - - -public BooleanConstant(boolean value) { - this.value = value; -} -public boolean booleanValue() { - return (boolean) value; -} -public String stringValue() { - //spec 15.17.11 - - String s = new Boolean(value).toString() ; - if (s == null) - return "null"; //$NON-NLS-1$ - else - return s; -} -public String toString(){ - - return "(boolean)" + value ; } //$NON-NLS-1$ -public int typeID() { - return T_boolean; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/ByteConstant.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/ByteConstant.java deleted file mode 100644 index bc3e345..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/ByteConstant.java +++ /dev/null @@ -1,54 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.impl; - -public class ByteConstant extends Constant { - byte value; -public ByteConstant(byte value) { - this.value = value; -} -public byte byteValue() { - return (byte) value; -} -public char charValue() { - return (char) value; -} -public double doubleValue() { - return (double) value; -} -public float floatValue() { - return (float) value; -} -public int intValue() { - return (int) value; -} -public long longValue() { - return (long) value; -} -public short shortValue() { - return (short) value; -} -public String stringValue() { - //spec 15.17.11 - - String s = new Integer(value).toString() ; - if (s == null) - return "null"; //$NON-NLS-1$ - else - return s; -} -public String toString(){ - - return "(byte)" + value ; } //$NON-NLS-1$ -public int typeID() { - return T_byte; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/CharConstant.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/CharConstant.java deleted file mode 100644 index 7fa4d5f..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/CharConstant.java +++ /dev/null @@ -1,54 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.impl; - -public class CharConstant extends Constant { - char value; -public CharConstant(char value) { - this.value = value; -} -public byte byteValue() { - return (byte) value; -} -public char charValue() { - return (char) value; -} -public double doubleValue() { - return (double) value; -} -public float floatValue() { - return (float) value; -} -public int intValue() { - return (int) value; -} -public long longValue() { - return (long) value; -} -public short shortValue() { - return (short) value; -} -public String stringValue() { - //spec 15.17.11 - - String s = new Character(value).toString() ; - if (s == null) - return "null"; //$NON-NLS-1$ - else - return s; -} -public String toString(){ - - return "(char)" + value ; } //$NON-NLS-1$ -public int typeID() { - return T_char; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/CompilerOptions.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/CompilerOptions.java deleted file mode 100644 index 4c761f4..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/CompilerOptions.java +++ /dev/null @@ -1,619 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.impl; - -import java.io.ByteArrayInputStream; -import java.io.InputStreamReader; -import java.io.UnsupportedEncodingException; -import java.util.Map; - -import net.sourceforge.phpdt.internal.compiler.Compiler; -import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReasons; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemSeverities; - - -public class CompilerOptions implements ProblemReasons, ProblemSeverities { - - /** - * Option IDs - */ - public static final String OPTION_LocalVariableAttribute = "org.eclipse.jdt.core.compiler.debug.localVariable"; //$NON-NLS-1$ - public static final String OPTION_LineNumberAttribute = "org.eclipse.jdt.core.compiler.debug.lineNumber"; //$NON-NLS-1$ - public static final String OPTION_SourceFileAttribute = "org.eclipse.jdt.core.compiler.debug.sourceFile"; //$NON-NLS-1$ - public static final String OPTION_PreserveUnusedLocal = "org.eclipse.jdt.core.compiler.codegen.unusedLocal"; //$NON-NLS-1$ - public static final String OPTION_ReportUnreachableCode = "org.eclipse.jdt.core.compiler.problem.unreachableCode"; //$NON-NLS-1$ - public static final String OPTION_ReportInvalidImport = "org.eclipse.jdt.core.compiler.problem.invalidImport"; //$NON-NLS-1$ - public static final String OPTION_ReportMethodWithConstructorName = "org.eclipse.jdt.core.compiler.problem.methodWithConstructorName"; //$NON-NLS-1$ - public static final String OPTION_ReportOverridingPackageDefaultMethod = "org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod"; //$NON-NLS-1$ - public static final String OPTION_ReportDeprecation = "org.eclipse.jdt.core.compiler.problem.deprecation"; //$NON-NLS-1$ - public static final String OPTION_ReportHiddenCatchBlock = "org.eclipse.jdt.core.compiler.problem.hiddenCatchBlock"; //$NON-NLS-1$ - public static final String OPTION_ReportUnusedLocal = "org.eclipse.jdt.core.compiler.problem.unusedLocal"; //$NON-NLS-1$ - public static final String OPTION_ReportUnusedParameter = "org.eclipse.jdt.core.compiler.problem.unusedParameter"; //$NON-NLS-1$ - public static final String OPTION_ReportUnusedImport = "org.eclipse.jdt.core.compiler.problem.unusedImport"; //$NON-NLS-1$ - public static final String OPTION_ReportSyntheticAccessEmulation = "org.eclipse.jdt.core.compiler.problem.syntheticAccessEmulation"; //$NON-NLS-1$ - public static final String OPTION_ReportNonExternalizedStringLiteral = "org.eclipse.jdt.core.compiler.problem.nonExternalizedStringLiteral"; //$NON-NLS-1$ - public static final String OPTION_Source = "org.eclipse.jdt.core.compiler.source"; //$NON-NLS-1$ - public static final String OPTION_TargetPlatform = "org.eclipse.jdt.core.compiler.codegen.targetPlatform"; //$NON-NLS-1$ - public static final String OPTION_ReportAssertIdentifier = "org.eclipse.jdt.core.compiler.problem.assertIdentifier"; //$NON-NLS-1$ - public static final String OPTION_Compliance = "org.eclipse.jdt.core.compiler.compliance"; //$NON-NLS-1$ - public static final String OPTION_Encoding = "org.eclipse.jdt.core.encoding"; //$NON-NLS-1$ - public static final String OPTION_MaxProblemPerUnit = "org.eclipse.jdt.core.compiler.maxProblemPerUnit"; //$NON-NLS-1$ - - /* should surface ??? */ - public static final String OPTION_PrivateConstructorAccess = "org.eclipse.jdt.core.compiler.codegen.constructorAccessEmulation"; //$NON-NLS-1$ - - /** - * Possible values for configurable options - */ - public static final String GENERATE = "generate";//$NON-NLS-1$ - public static final String DO_NOT_GENERATE = "do not generate"; //$NON-NLS-1$ - public static final String PRESERVE = "preserve"; //$NON-NLS-1$ - public static final String OPTIMIZE_OUT = "optimize out"; //$NON-NLS-1$ - public static final String VERSION_1_1 = "1.1"; //$NON-NLS-1$ - public static final String VERSION_1_2 = "1.2"; //$NON-NLS-1$ - public static final String VERSION_1_3 = "1.3"; //$NON-NLS-1$ - public static final String VERSION_1_4 = "1.4"; //$NON-NLS-1$ - public static final String ERROR = "error"; //$NON-NLS-1$ - public static final String WARNING = "warning"; //$NON-NLS-1$ - public static final String IGNORE = "ignore"; //$NON-NLS-1$ - - /** - * Bit mask for configurable problems (error/warning threshold) - */ - public static final int UnreachableCode = 0x100; - public static final int ImportProblem = 0x400; - public static final int MethodWithConstructorName = 0x1000; - public static final int OverriddenPackageDefaultMethod = 0x2000; - public static final int UsingDeprecatedAPI = 0x4000; - public static final int MaskedCatchBlock = 0x8000; - public static final int UnusedLocalVariable = 0x10000; - public static final int UnusedArgument = 0x20000; - public static final int NoImplicitStringConversion = 0x40000; - public static final int AccessEmulation = 0x80000; - public static final int NonExternalizedString = 0x100000; - public static final int AssertUsedAsAnIdentifier = 0x200000; - public static final int UnusedImport = 0x400000; - - // Default severity level for handlers - public int errorThreshold = UnreachableCode | ImportProblem; - public int warningThreshold = - MethodWithConstructorName | OverriddenPackageDefaultMethod - | UsingDeprecatedAPI | MaskedCatchBlock - | AssertUsedAsAnIdentifier | NoImplicitStringConversion; - - // Debug attributes - public static final int Source = 1; // SourceFileAttribute - public static final int Lines = 2; // LineNumberAttribute - public static final int Vars = 4; // LocalVariableTableAttribute - - // By default only lines and source attributes are generated. - public int produceDebugAttributes = Lines | Source; - - - // JDK 1.1, 1.2, 1.3 or 1.4 - public static final int JDK1_1 = 0; - public static final int JDK1_2 = 1; - public static final int JDK1_3 = 2; - public static final int JDK1_4 = 3; - - public int targetJDK = JDK1_1; // default generates for JVM1.1 - public int complianceLevel = JDK1_3; // by default be compliant with 1.3 - - // toggle private access emulation for 1.2 (constr. accessor has extra arg on constructor) or 1.3 (make private constructor default access when access needed) - public boolean isPrivateConstructorAccessChangingVisibility = false; // by default, follows 1.2 - - // 1.4 feature - public boolean assertMode = false; //1.3 behavior by default - - // source encoding format - public String defaultEncoding = null; // will use the platform default encoding - - // print what unit is being processed - public boolean verbose = Compiler.DEBUG; - - // indicates if reference info is desired - public boolean produceReferenceInfo = true; - - // indicates if unused/optimizable local variables need to be preserved (debugging purpose) - public boolean preserveAllLocalVariables = false; - - // indicates whether literal expressions are inlined at parse-time or not - public boolean parseLiteralExpressionsAsConstants = true; - - // exception raised for unresolved compile errors - public String runtimeExceptionNameForCompileError = "java.lang.Error"; //$NON-NLS-1$ - - // max problems per compilation unit - public int maxProblemsPerUnit = 100; // no more than 100 problems per default - - /** - * Initializing the compiler options with defaults - */ - public CompilerOptions(){ - } - - /** - * Initializing the compiler options with external settings - */ - public CompilerOptions(Map settings){ - - if (settings == null) return; - - // filter options which are related to the compiler component - Object[] entries = settings.entrySet().toArray(); - for (int i = 0, max = entries.length; i < max; i++){ - Map.Entry entry = (Map.Entry)entries[i]; - if (!(entry.getKey() instanceof String)) continue; - if (!(entry.getValue() instanceof String)) continue; - String optionID = (String) entry.getKey(); - String optionValue = (String) entry.getValue(); - - // Local variable attribute - if(optionID.equals(OPTION_LocalVariableAttribute)){ - if (optionValue.equals(GENERATE)) { - this.produceDebugAttributes |= Vars; - } else if (optionValue.equals(DO_NOT_GENERATE)){ - this.produceDebugAttributes &= ~Vars; - } - continue; - } - // Line number attribute - if(optionID.equals(OPTION_LineNumberAttribute)) { - if (optionValue.equals(GENERATE)) { - this.produceDebugAttributes |= Lines; - } else if (optionValue.equals(DO_NOT_GENERATE)) { - this.produceDebugAttributes &= ~Lines; - } - continue; - } - // Source file attribute - if(optionID.equals(OPTION_SourceFileAttribute)) { - if (optionValue.equals(GENERATE)) { - this.produceDebugAttributes |= Source; - } else if (optionValue.equals(DO_NOT_GENERATE)) { - this.produceDebugAttributes &= ~Source; - } - continue; - } - // Preserve unused local - if(optionID.equals(OPTION_PreserveUnusedLocal)){ - if (optionValue.equals(PRESERVE)) { - this.preserveAllLocalVariables = true; - } else if (optionValue.equals(OPTIMIZE_OUT)) { - this.preserveAllLocalVariables = false; - } - continue; - } - // Report unreachable code - if(optionID.equals(OPTION_ReportUnreachableCode)){ - if (optionValue.equals(ERROR)) { - this.errorThreshold |= UnreachableCode; - this.warningThreshold &= ~UnreachableCode; - } else if (optionValue.equals(WARNING)) { - this.errorThreshold &= ~UnreachableCode; - this.warningThreshold |= UnreachableCode; - } else if (optionValue.equals(IGNORE)) { - this.errorThreshold &= ~UnreachableCode; - this.warningThreshold &= ~UnreachableCode; - } - continue; - } - // Report invalid import - if(optionID.equals(OPTION_ReportInvalidImport)){ - if (optionValue.equals(ERROR)) { - this.errorThreshold |= ImportProblem; - this.warningThreshold &= ~ImportProblem; - } else if (optionValue.equals(WARNING)) { - this.errorThreshold &= ~ImportProblem; - this.warningThreshold |= ImportProblem; - } else if (optionValue.equals(IGNORE)) { - this.errorThreshold &= ~ImportProblem; - this.warningThreshold &= ~ImportProblem; - } - continue; - } - // Define the target JDK tag for .classfiles - if(optionID.equals(OPTION_TargetPlatform)){ - if (optionValue.equals(VERSION_1_1)) { - this.targetJDK = JDK1_1; - } else if (optionValue.equals(VERSION_1_2)) { - this.targetJDK = JDK1_2; - } else if (optionValue.equals(VERSION_1_3)) { - this.targetJDK = JDK1_3; - } else if (optionValue.equals(VERSION_1_4)) { - this.targetJDK = JDK1_4; - } - continue; - } - // Define the JDK compliance level - if(optionID.equals(OPTION_Compliance)){ - if (optionValue.equals(VERSION_1_1)) { - this.complianceLevel = JDK1_1; - } else if (optionValue.equals(VERSION_1_2)) { - this.complianceLevel = JDK1_2; - } else if (optionValue.equals(VERSION_1_3)) { - this.complianceLevel = JDK1_3; - } else if (optionValue.equals(VERSION_1_4)) { - this.complianceLevel = JDK1_4; - } - continue; - } - // Private constructor access emulation (extra arg vs. visibility change) - if(optionID.equals(OPTION_PrivateConstructorAccess)){ - if (optionValue.equals(VERSION_1_1)) { - this.isPrivateConstructorAccessChangingVisibility = false; - } else if (optionValue.equals(VERSION_1_2)) { - this.isPrivateConstructorAccessChangingVisibility = false; - } else if (optionValue.equals(VERSION_1_3)) { - this.isPrivateConstructorAccessChangingVisibility = true; - } else if (optionValue.equals(VERSION_1_4)) { - this.isPrivateConstructorAccessChangingVisibility = true; - } - continue; - } - // Report method with constructor name - if(optionID.equals(OPTION_ReportMethodWithConstructorName)){ - if (optionValue.equals(ERROR)) { - this.errorThreshold |= MethodWithConstructorName; - this.warningThreshold &= ~MethodWithConstructorName; - } else if (optionValue.equals(WARNING)) { - this.errorThreshold &= ~MethodWithConstructorName; - this.warningThreshold |= MethodWithConstructorName; - } else if (optionValue.equals(IGNORE)) { - this.errorThreshold &= ~MethodWithConstructorName; - this.warningThreshold &= ~MethodWithConstructorName; - } - continue; - } - // Report overriding package default method - if(optionID.equals(OPTION_ReportOverridingPackageDefaultMethod)){ - if (optionValue.equals(ERROR)) { - this.errorThreshold |= OverriddenPackageDefaultMethod; - this.warningThreshold &= ~OverriddenPackageDefaultMethod; - } else if (optionValue.equals(WARNING)) { - this.errorThreshold &= ~OverriddenPackageDefaultMethod; - this.warningThreshold |= OverriddenPackageDefaultMethod; - } else if (optionValue.equals(IGNORE)) { - this.errorThreshold &= ~OverriddenPackageDefaultMethod; - this.warningThreshold &= ~OverriddenPackageDefaultMethod; - } - continue; - } - // Report deprecation - if(optionID.equals(OPTION_ReportDeprecation)){ - if (optionValue.equals(ERROR)) { - this.errorThreshold |= UsingDeprecatedAPI; - this.warningThreshold &= ~UsingDeprecatedAPI; - } else if (optionValue.equals(WARNING)) { - this.errorThreshold &= ~UsingDeprecatedAPI; - this.warningThreshold |= UsingDeprecatedAPI; - } else if (optionValue.equals(IGNORE)) { - this.errorThreshold &= ~UsingDeprecatedAPI; - this.warningThreshold &= ~UsingDeprecatedAPI; - } - continue; - } - // Report hidden catch block - if(optionID.equals(OPTION_ReportHiddenCatchBlock)){ - if (optionValue.equals(ERROR)) { - this.errorThreshold |= MaskedCatchBlock; - this.warningThreshold &= ~MaskedCatchBlock; - } else if (optionValue.equals(WARNING)) { - this.errorThreshold &= ~MaskedCatchBlock; - this.warningThreshold |= MaskedCatchBlock; - } else if (optionValue.equals(IGNORE)) { - this.errorThreshold &= ~MaskedCatchBlock; - this.warningThreshold &= ~MaskedCatchBlock; - } - continue; - } - // Report unused local variable - if(optionID.equals(OPTION_ReportUnusedLocal)){ - if (optionValue.equals(ERROR)) { - this.errorThreshold |= UnusedLocalVariable; - this.warningThreshold &= ~UnusedLocalVariable; - } else if (optionValue.equals(WARNING)) { - this.errorThreshold &= ~UnusedLocalVariable; - this.warningThreshold |= UnusedLocalVariable; - } else if (optionValue.equals(IGNORE)) { - this.errorThreshold &= ~UnusedLocalVariable; - this.warningThreshold &= ~UnusedLocalVariable; - } - continue; - } - // Report unused parameter - if(optionID.equals(OPTION_ReportUnusedParameter)){ - if (optionValue.equals(ERROR)) { - this.errorThreshold |= UnusedArgument; - this.warningThreshold &= ~UnusedArgument; - } else if (optionValue.equals(WARNING)) { - this.errorThreshold &= ~UnusedArgument; - this.warningThreshold |= UnusedArgument; - } else if (optionValue.equals(IGNORE)) { - this.errorThreshold &= ~UnusedArgument; - this.warningThreshold &= ~UnusedArgument; - } - continue; - } - // Report unused parameter - if(optionID.equals(OPTION_ReportUnusedImport)){ - if (optionValue.equals(ERROR)) { - this.errorThreshold |= UnusedImport; - this.warningThreshold &= ~UnusedImport; - } else if (optionValue.equals(WARNING)) { - this.errorThreshold &= ~UnusedImport; - this.warningThreshold |= UnusedImport; - } else if (optionValue.equals(IGNORE)) { - this.errorThreshold &= ~UnusedImport; - this.warningThreshold &= ~UnusedImport; - } - continue; - } - // Report synthetic access emulation - if(optionID.equals(OPTION_ReportSyntheticAccessEmulation)){ - if (optionValue.equals(ERROR)) { - this.errorThreshold |= AccessEmulation; - this.warningThreshold &= ~AccessEmulation; - } else if (optionValue.equals(WARNING)) { - this.errorThreshold &= ~AccessEmulation; - this.warningThreshold |= AccessEmulation; - } else if (optionValue.equals(IGNORE)) { - this.errorThreshold &= ~AccessEmulation; - this.warningThreshold &= ~AccessEmulation; - } - continue; - } - // Report non-externalized string literals - if(optionID.equals(OPTION_ReportNonExternalizedStringLiteral)){ - if (optionValue.equals(ERROR)) { - this.errorThreshold |= NonExternalizedString; - this.warningThreshold &= ~NonExternalizedString; - } else if (optionValue.equals(WARNING)) { - this.errorThreshold &= ~NonExternalizedString; - this.warningThreshold |= NonExternalizedString; - } else if (optionValue.equals(IGNORE)) { - this.errorThreshold &= ~NonExternalizedString; - this.warningThreshold &= ~NonExternalizedString; - } - continue; - } - // Report usage of 'assert' as an identifier - if(optionID.equals(OPTION_ReportAssertIdentifier)){ - if (optionValue.equals(ERROR)) { - this.errorThreshold |= AssertUsedAsAnIdentifier; - this.warningThreshold &= ~AssertUsedAsAnIdentifier; - } else if (optionValue.equals(WARNING)) { - this.errorThreshold &= ~AssertUsedAsAnIdentifier; - this.warningThreshold |= AssertUsedAsAnIdentifier; - } else if (optionValue.equals(IGNORE)) { - this.errorThreshold &= ~AssertUsedAsAnIdentifier; - this.warningThreshold &= ~AssertUsedAsAnIdentifier; - } - continue; - } - // Set the source compatibility mode (assertions) - if(optionID.equals(OPTION_Source)){ - if (optionValue.equals(VERSION_1_3)) { - this.assertMode = false; - } else if (optionValue.equals(VERSION_1_4)) { - this.assertMode = true; - } - continue; - } - // Set the default encoding format - if(optionID.equals(OPTION_Encoding)){ - if (optionValue.length() == 0){ - this.defaultEncoding = null; - } else { - try { // ignore unsupported encoding - new InputStreamReader(new ByteArrayInputStream(new byte[0]), optionValue); - this.defaultEncoding = optionValue; - } catch(UnsupportedEncodingException e){ - } - } - continue; - } - // Set the threshold for problems per unit - if(optionID.equals(OPTION_MaxProblemPerUnit)){ - try { - int val = Integer.parseInt(optionValue); - if (val >= 0) this.maxProblemsPerUnit = val; - } catch(NumberFormatException e){ - } - continue; - } - } - } - - public int getTargetJDK() { - return this.targetJDK; - } - - public int getNonExternalizedStringLiteralSeverity() { - if((warningThreshold & NonExternalizedString) != 0) - return Warning; - if((errorThreshold & NonExternalizedString) != 0) - return Error; - return Ignore; - } - - public void produceReferenceInfo(boolean flag) { - this.produceReferenceInfo = flag; - } - - public void setVerboseMode(boolean flag) { - this.verbose = flag; - } - - public String toString() { - - - StringBuffer buf = new StringBuffer("CompilerOptions:"); //$NON-NLS-1$ - if ((produceDebugAttributes & Vars) != 0){ - buf.append("\n-local variables debug attributes: ON"); //$NON-NLS-1$ - } else { - buf.append("\n-local variables debug attributes: OFF"); //$NON-NLS-1$ - } - if ((produceDebugAttributes & Lines) != 0){ - buf.append("\n-line number debug attributes: ON"); //$NON-NLS-1$ - } else { - buf.append("\n-line number debug attributes: OFF"); //$NON-NLS-1$ - } - if ((produceDebugAttributes & Source) != 0){ - buf.append("\n-source debug attributes: ON"); //$NON-NLS-1$ - } else { - buf.append("\n-source debug attributes: OFF"); //$NON-NLS-1$ - } - if (preserveAllLocalVariables){ - buf.append("\n-preserve all local variables: ON"); //$NON-NLS-1$ - } else { - buf.append("\n-preserve all local variables: OFF"); //$NON-NLS-1$ - } - if ((errorThreshold & UnreachableCode) != 0){ - buf.append("\n-unreachable code: ERROR"); //$NON-NLS-1$ - } else { - if ((warningThreshold & UnreachableCode) != 0){ - buf.append("\n-unreachable code: WARNING"); //$NON-NLS-1$ - } else { - buf.append("\n-unreachable code: IGNORE"); //$NON-NLS-1$ - } - } - if ((errorThreshold & ImportProblem) != 0){ - buf.append("\n-import problem: ERROR"); //$NON-NLS-1$ - } else { - if ((warningThreshold & ImportProblem) != 0){ - buf.append("\n-import problem: WARNING"); //$NON-NLS-1$ - } else { - buf.append("\n-import problem: IGNORE"); //$NON-NLS-1$ - } - } - if ((errorThreshold & MethodWithConstructorName) != 0){ - buf.append("\n-method with constructor name: ERROR"); //$NON-NLS-1$ - } else { - if ((warningThreshold & MethodWithConstructorName) != 0){ - buf.append("\n-method with constructor name: WARNING"); //$NON-NLS-1$ - } else { - buf.append("\n-method with constructor name: IGNORE"); //$NON-NLS-1$ - } - } - if ((errorThreshold & OverriddenPackageDefaultMethod) != 0){ - buf.append("\n-overridden package default method: ERROR"); //$NON-NLS-1$ - } else { - if ((warningThreshold & OverriddenPackageDefaultMethod) != 0){ - buf.append("\n-overridden package default method: WARNING"); //$NON-NLS-1$ - } else { - buf.append("\n-overridden package default method: IGNORE"); //$NON-NLS-1$ - } - } - if ((errorThreshold & UsingDeprecatedAPI) != 0){ - buf.append("\n-deprecation: ERROR"); //$NON-NLS-1$ - } else { - if ((warningThreshold & UsingDeprecatedAPI) != 0){ - buf.append("\n-deprecation: WARNING"); //$NON-NLS-1$ - } else { - buf.append("\n-deprecation: IGNORE"); //$NON-NLS-1$ - } - } - if ((errorThreshold & MaskedCatchBlock) != 0){ - buf.append("\n-masked catch block: ERROR"); //$NON-NLS-1$ - } else { - if ((warningThreshold & MaskedCatchBlock) != 0){ - buf.append("\n-masked catch block: WARNING"); //$NON-NLS-1$ - } else { - buf.append("\n-masked catch block: IGNORE"); //$NON-NLS-1$ - } - } - if ((errorThreshold & UnusedLocalVariable) != 0){ - buf.append("\n-unused local variable: ERROR"); //$NON-NLS-1$ - } else { - if ((warningThreshold & UnusedLocalVariable) != 0){ - buf.append("\n-unused local variable: WARNING"); //$NON-NLS-1$ - } else { - buf.append("\n-unused local variable: IGNORE"); //$NON-NLS-1$ - } - } - if ((errorThreshold & UnusedArgument) != 0){ - buf.append("\n-unused parameter: ERROR"); //$NON-NLS-1$ - } else { - if ((warningThreshold & UnusedArgument) != 0){ - buf.append("\n-unused parameter: WARNING"); //$NON-NLS-1$ - } else { - buf.append("\n-unused parameter: IGNORE"); //$NON-NLS-1$ - } - } - if ((errorThreshold & UnusedImport) != 0){ - buf.append("\n-unused import: ERROR"); //$NON-NLS-1$ - } else { - if ((warningThreshold & UnusedImport) != 0){ - buf.append("\n-unused import: WARNING"); //$NON-NLS-1$ - } else { - buf.append("\n-unused import: IGNORE"); //$NON-NLS-1$ - } - } - if ((errorThreshold & AccessEmulation) != 0){ - buf.append("\n-synthetic access emulation: ERROR"); //$NON-NLS-1$ - } else { - if ((warningThreshold & AccessEmulation) != 0){ - buf.append("\n-synthetic access emulation: WARNING"); //$NON-NLS-1$ - } else { - buf.append("\n-synthetic access emulation: IGNORE"); //$NON-NLS-1$ - } - } - if ((errorThreshold & NonExternalizedString) != 0){ - buf.append("\n-non externalized string: ERROR"); //$NON-NLS-1$ - } else { - if ((warningThreshold & NonExternalizedString) != 0){ - buf.append("\n-non externalized string: WARNING"); //$NON-NLS-1$ - } else { - buf.append("\n-non externalized string: IGNORE"); //$NON-NLS-1$ - } - } - switch(targetJDK){ - case JDK1_1 : - buf.append("\n-target JDK: 1.1"); //$NON-NLS-1$ - break; - case JDK1_2 : - buf.append("\n-target JDK: 1.2"); //$NON-NLS-1$ - break; - case JDK1_3 : - buf.append("\n-target JDK: 1.3"); //$NON-NLS-1$ - break; - case JDK1_4 : - buf.append("\n-target JDK: 1.4"); //$NON-NLS-1$ - break; - } - switch(complianceLevel){ - case JDK1_1 : - buf.append("\n-compliance JDK: 1.1"); //$NON-NLS-1$ - break; - case JDK1_2 : - buf.append("\n-compliance JDK: 1.2"); //$NON-NLS-1$ - break; - case JDK1_3 : - buf.append("\n-compliance JDK: 1.3"); //$NON-NLS-1$ - break; - case JDK1_4 : - buf.append("\n-compliance JDK: 1.4"); //$NON-NLS-1$ - break; - } - if (isPrivateConstructorAccessChangingVisibility){ - buf.append("\n-private constructor access emulation: extra argument"); //$NON-NLS-1$ - } else { - buf.append("\n-private constructor access emulation: make default access"); //$NON-NLS-1$ - } - buf.append("\n-verbose : " + (verbose ? "ON" : "OFF")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - buf.append("\n-produce reference info : " + (produceReferenceInfo ? "ON" : "OFF")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - buf.append("\n-parse literal expressions as constants : " + (parseLiteralExpressionsAsConstants ? "ON" : "OFF")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - buf.append("\n-runtime exception name for compile error : " + runtimeExceptionNameForCompileError); //$NON-NLS-1$ - buf.append("\n-encoding : " + (defaultEncoding == null ? "" : defaultEncoding)); //$NON-NLS-1$ //$NON-NLS-2$ - return buf.toString(); - } -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/Constant.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/Constant.java deleted file mode 100644 index 5a5eaee..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/Constant.java +++ /dev/null @@ -1,1492 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.impl; - -import net.sourceforge.phpdt.internal.compiler.ast.OperatorIds; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeIds; -import net.sourceforge.phpdt.internal.compiler.problem.ShouldNotImplement; -import net.sourceforge.phpdt.internal.compiler.util.Util; - -public abstract class Constant implements TypeIds, OperatorIds { - public static final Constant NotAConstant = new DoubleConstant(Double.NaN); - - public static final IntConstant Zero = new IntConstant(0); - public static final IntConstant Two = new IntConstant(2); - public static final IntConstant One = new IntConstant(1); -public boolean booleanValue() { - throw new ShouldNotImplement(Util.bind("constant.cannotCastedInto",typeName(),"boolean")); //$NON-NLS-1$ //$NON-NLS-2$ -} -public byte byteValue() { - throw new ShouldNotImplement(Util.bind("constant.cannotCastedInto",typeName(),"byte")); //$NON-NLS-1$ //$NON-NLS-2$ -} -public final Constant castTo(int conversionToTargetType){ - //the cast is an int of the form - // (castId<<4)+typeId (in order to follow the - //user written style (cast)expression .... - //This method assumes that the TC is done (correctly :-) - - if (this == NotAConstant) return NotAConstant ; - switch(conversionToTargetType){ - case T_undefined : return this; -// case (T_undefined<<4)+T_undefined : return NotAConstant ; -// case (T_undefined<<4)+T_byte : return NotAConstant ; -// case (T_undefined<<4)+T_long : return NotAConstant ; -// case (T_undefined<<4)+T_short : return NotAConstant ; -// case (T_undefined<<4)+T_void : return NotAConstant ; -// case (T_undefined<<4)+T_String : return NotAConstant ; -// case (T_undefined<<4)+T_Object : return NotAConstant ; -// case (T_undefined<<4)+T_double : return NotAConstant ; -// case (T_undefined<<4)+T_float : return NotAConstant ; -// case (T_undefined<<4)+T_boolean : return NotAConstant ; -// case (T_undefined<<4)+T_char : return NotAConstant ; -// case (T_undefined<<4)+T_int : return NotAConstant ; -// case (T_undefined<<4)+T_null : return NotAConstant ; - -// case (T_byte<<4)+T_undefined : return NotAConstant ; - case (T_byte<<4)+T_byte : return this ; - case (T_byte<<4)+T_long : return Constant.fromValue((byte)this.longValue()) ; - case (T_byte<<4)+T_short : return Constant.fromValue((byte)this.shortValue()); -// case (T_byte<<4)+T_void : return NotAConstant ; -// case (T_byte<<4)+T_String : return NotAConstant ; -// case (T_byte<<4)+T_Object : return NotAConstant ; - case (T_byte<<4)+T_double : return Constant.fromValue((byte)this.doubleValue()); - case (T_byte<<4)+T_float : return Constant.fromValue((byte)this.floatValue()); -// case (T_byte<<4)+T_boolean : return NotAConstant ; - case (T_byte<<4)+T_char : return Constant.fromValue((byte)this.charValue()); - case (T_byte<<4)+T_int : return Constant.fromValue((byte)this.intValue()); -// case (T_byte<<4)+T_null : return NotAConstant ; - -// case (T_long<<4)+T_undefined : return NotAConstant ; - case (T_long<<4)+T_byte : return Constant.fromValue((long)this.byteValue()); - case (T_long<<4)+T_long : return this ; - case (T_long<<4)+T_short : return Constant.fromValue((long)this.shortValue()); -// case (T_long<<4)+T_void : return NotAConstant ; -// case (T_long<<4)+T_String : return NotAConstant ; -// case (T_long<<4)+T_Object : return NotAConstant ; - case (T_long<<4)+T_double : return Constant.fromValue((long)this.doubleValue()); - case (T_long<<4)+T_float : return Constant.fromValue((long)this.floatValue()); -// case (T_long<<4)+T_boolean : return NotAConstant ; - case (T_long<<4)+T_char : return Constant.fromValue((long)this.charValue()); - case (T_long<<4)+T_int : return Constant.fromValue((long)this.intValue()); -// case (T_long<<4)+T_null : return NotAConstant ; - -// case (T_short<<4)+T_undefined : return NotAConstant ; - case (T_short<<4)+T_byte : return Constant.fromValue((short)this.byteValue()); - case (T_short<<4)+T_long : return Constant.fromValue((short)this.longValue()); - case (T_short<<4)+T_short : return this ; -// case (T_short<<4)+T_void : return NotAConstant ; -// case (T_short<<4)+T_String : return NotAConstant ; -// case (T_short<<4)+T_Object : return NotAConstant ; - case (T_short<<4)+T_double : return Constant.fromValue((short)this.doubleValue()) ; - case (T_short<<4)+T_float : return Constant.fromValue((short)this.floatValue()) ; -// case (T_short<<4)+T_boolean : return NotAConstant ; - case (T_short<<4)+T_char : return Constant.fromValue((short)this.charValue()) ; - case (T_short<<4)+T_int : return Constant.fromValue((short)this.intValue()) ; -// case (T_short<<4)+T_null : return NotAConstant ; - -// case (T_void<<4)+T_undefined : return NotAConstant ; -// case (T_void<<4)+T_byte : return NotAConstant ; -// case (T_void<<4)+T_long : return NotAConstant ; -// case (T_void<<4)+T_short : return NotAConstant ; -// case (T_void<<4)+T_void : return NotAConstant ; -// case (T_void<<4)+T_String : return NotAConstant ; -// case (T_void<<4)+T_Object : return NotAConstant ; -// case (T_void<<4)+T_double : return NotAConstant ; -// case (T_void<<4)+T_float : return NotAConstant ; -// case (T_void<<4)+T_boolean : return NotAConstant ; -// case (T_void<<4)+T_char : return NotAConstant ; -// case (T_void<<4)+T_int : return NotAConstant ; -// case (T_void<<4)+T_null : return NotAConstant ; - -// case (T_String<<4)+T_undefined : return NotAConstant ; -// case (T_String<<4)+T_byte : return NotAConstant ; -// case (T_String<<4)+T_long : return NotAConstant ; -// case (T_String<<4)+T_short : return NotAConstant ; -// case (T_String<<4)+T_void : return NotAConstant ; - case (T_String<<4)+T_String : return this ; -// case (T_String<<4)+T_Object : return NotAConstant ; -// case (T_String<<4)+T_double : return NotAConstant ; -// case (T_String<<4)+T_float : return NotAConstant ; -// case (T_String<<4)+T_boolean : return NotAConstant ; -// case (T_String<<4)+T_char : return NotAConstant ; -// case (T_String<<4)+T_int : return NotAConstant ; -// case (T_String<<4)+T_null : return NotAConstant ; - -// case (T_Object<<4)+T_undefined : return NotAConstant ; -// case (T_Object<<4)+T_byte : return NotAConstant ; -// case (T_Object<<4)+T_long : return NotAConstant ; -// case (T_Object<<4)+T_short : return NotAConstant ; -// case (T_Object<<4)+T_void : return NotAConstant ; -// case (T_Object<<4)+T_String : return NotAConstant ; -// case (T_Object<<4)+T_Object : return NotAConstant ; -// case (T_Object<<4)+T_double : return NotAConstant ; -// case (T_Object<<4)+T_float : return NotAConstant ; -// case (T_Object<<4)+T_boolean : return NotAConstant ; -// case (T_Object<<4)+T_char : return NotAConstant ; -// case (T_Object<<4)+T_int : return NotAConstant ; - case (T_Object<<4)+T_null : return this ; - -// case (T_double<<4)+T_undefined : return NotAConstant ; - case (T_double<<4)+T_byte : return Constant.fromValue((double)this.byteValue()) ; - case (T_double<<4)+T_long : return Constant.fromValue((double)this.longValue()) ; - case (T_double<<4)+T_short : return Constant.fromValue((double)this.shortValue()) ; -// case (T_double<<4)+T_void : return NotAConstant ; -// case (T_double<<4)+T_String : return NotAConstant ; -// case (T_double<<4)+T_Object : return NotAConstant ; - case (T_double<<4)+T_double : return this ; - case (T_double<<4)+T_float : return Constant.fromValue((double)this.floatValue()) ; -// case (T_double<<4)+T_boolean : return NotAConstant ; - case (T_double<<4)+T_char : return Constant.fromValue((double)this.charValue()) ; - case (T_double<<4)+T_int : return Constant.fromValue((double)this.intValue()); -// case (T_double<<4)+T_null : return NotAConstant ; - -// case (T_float<<4)+T_undefined : return NotAConstant ; - case (T_float<<4)+T_byte : return Constant.fromValue((float)this.byteValue()) ; - case (T_float<<4)+T_long : return Constant.fromValue((float)this.longValue()) ; - case (T_float<<4)+T_short : return Constant.fromValue((float)this.shortValue()) ; -// case (T_float<<4)+T_void : return NotAConstant ; -// case (T_float<<4)+T_String : return NotAConstant ; -// case (T_float<<4)+T_Object : return NotAConstant ; - case (T_float<<4)+T_double : return Constant.fromValue((float)this.doubleValue()) ; - case (T_float<<4)+T_float : return this ; -// case (T_float<<4)+T_boolean : return NotAConstant ; - case (T_float<<4)+T_char : return Constant.fromValue((float)this.charValue()) ; - case (T_float<<4)+T_int : return Constant.fromValue((float)this.intValue()) ; -// case (T_float<<4)+T_null : return NotAConstant ; - -// case (T_boolean<<4)+T_undefined : return NotAConstant ; -// case (T_boolean<<4)+T_byte : return NotAConstant ; -// case (T_boolean<<4)+T_long : return NotAConstant ; -// case (T_boolean<<4)+T_short : return NotAConstant ; -// case (T_boolean<<4)+T_void : return NotAConstant ; -// case (T_boolean<<4)+T_String : return NotAConstant ; -// case (T_boolean<<4)+T_Object : return NotAConstant ; -// case (T_boolean<<4)+T_double : return NotAConstant ; -// case (T_boolean<<4)+T_float : return NotAConstant ; - case (T_boolean<<4)+T_boolean : return this ; -// case (T_boolean<<4)+T_char : return NotAConstant ; -// case (T_boolean<<4)+T_int : return NotAConstant ; -// case (T_boolean<<4)+T_null : return NotAConstant ; - -// case (T_char<<4)+T_undefined : return NotAConstant ; - case (T_char<<4)+T_byte : return Constant.fromValue((char)this.byteValue()) ; - case (T_char<<4)+T_long : return Constant.fromValue((char)this.longValue()) ; - case (T_char<<4)+T_short : return Constant.fromValue((char)this.shortValue()) ; -// case (T_char<<4)+T_void : return NotAConstant ; -// case (T_char<<4)+T_String : return NotAConstant ; -// case (T_char<<4)+T_Object : return NotAConstant ; - case (T_char<<4)+T_double : return Constant.fromValue((char)this.doubleValue()) ; - case (T_char<<4)+T_float : return Constant.fromValue((char)this.floatValue()) ; -// case (T_char<<4)+T_boolean : return NotAConstant ; - case (T_char<<4)+T_char : return this ; - case (T_char<<4)+T_int : return Constant.fromValue((char)this.intValue()) ; -// case (T_char<<4)+T_null : return NotAConstant ; - -// case (T_int<<4)+T_undefined : return NotAConstant ; - case (T_int<<4)+T_byte : return Constant.fromValue((int)this.byteValue()) ; - case (T_int<<4)+T_long : return Constant.fromValue((int)this.longValue()) ; - case (T_int<<4)+T_short : return Constant.fromValue((int)this.shortValue()) ; -// case (T_int<<4)+T_void : return NotAConstant ; -// case (T_int<<4)+T_String : return NotAConstant ; -// case (T_int<<4)+T_Object : return NotAConstant ; - case (T_int<<4)+T_double : return Constant.fromValue((int)this.doubleValue()) ; - case (T_int<<4)+T_float : return Constant.fromValue((int)this.floatValue()) ; -// case (T_int<<4)+T_boolean : return NotAConstant ; - case (T_int<<4)+T_char : return Constant.fromValue((int)this.charValue()) ; - case (T_int<<4)+T_int : return this ; -// case (T_int<<4)+T_null : return NotAConstant ; - -// case (T_null<<4)+T_undefined : return NotAConstant ; -// case (T_null<<4)+T_byte : return NotAConstant ; -// case (T_null<<4)+T_long : return NotAConstant ; -// case (T_null<<4)+T_short : return NotAConstant ; -// case (T_null<<4)+T_void : return NotAConstant ; -// case (T_null<<4)+T_String : return NotAConstant ; -// case (T_null<<4)+T_Object : return NotAConstant ; -// case (T_null<<4)+T_double : return NotAConstant ; -// case (T_null<<4)+T_float : return NotAConstant ; -// case (T_null<<4)+T_boolean : return NotAConstant ; -// case (T_null<<4)+T_char : return NotAConstant ; -// case (T_null<<4)+T_int : return NotAConstant ; - case (T_null<<4)+T_null : return this ; - } - - - - return NotAConstant ; -} -public char charValue() { - throw new ShouldNotImplement(Util.bind("constant.cannotCastedInto",typeName(),"char")); //$NON-NLS-1$ //$NON-NLS-2$ -} -public static final Constant computeConstantOperation(Constant cst, int id, int operator) { - //this method assumes that the TC has been done . - //the result should be availbale with not runtime error - - switch (operator) { - case NOT : - return Constant.fromValue(!cst.booleanValue()); - case PLUS : return cst ; - case MINUS : //the two special -9223372036854775808L and -2147483648 are inlined at parseTime - switch (id){ - case T_float : float f ; - if ( (f= cst.floatValue()) == 0.0f) - { //positive and negative 0.... - if (Float.floatToIntBits(f) == 0) - return Constant.fromValue(-0.0f); - else - return Constant.fromValue(0.0f);} - break; //default case - case T_double : double d ; - if ( (d= cst.doubleValue()) == 0.0d) - { //positive and negative 0.... - if (Double.doubleToLongBits(d) == 0) - return Constant.fromValue(-0.0d); - else - return Constant.fromValue(0.0d);} - break; //default case - } - return computeConstantOperationMINUS(Zero,T_int,operator,cst,id); - case TWIDDLE: - switch (id){ - case T_char : return Constant.fromValue(~ cst.charValue()) ; - case T_byte: return Constant.fromValue(~ cst.byteValue()) ; - case T_short: return Constant.fromValue(~ cst.shortValue()) ; - case T_int: return Constant.fromValue(~ cst.intValue()) ; - case T_long: return Constant.fromValue(~ cst.longValue()) ; - default : return NotAConstant;} //should not occur.....(conservative code) - default : return NotAConstant ;}} //should not occur....(conservative code) -public static final Constant computeConstantOperation(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . So (except for divide by zero) - //the result should be availbale with not runtime error - - switch (operator) { - case AND : return computeConstantOperationAND (left,leftId,operator,right,rightId) ; - case AND_AND : return computeConstantOperationAND_AND (left,leftId,operator,right,rightId) ; - case DIVIDE : return computeConstantOperationDIVIDE (left,leftId,operator,right,rightId) ; - case GREATER : return computeConstantOperationGREATER (left,leftId,operator,right,rightId) ; - case GREATER_EQUAL : return computeConstantOperationGREATER_EQUAL(left,leftId,operator,right,rightId) ; - case LEFT_SHIFT : return computeConstantOperationLEFT_SHIFT (left,leftId,operator,right,rightId) ; - case LESS : return computeConstantOperationLESS (left,leftId,operator,right,rightId) ; - case LESS_EQUAL : return computeConstantOperationLESS_EQUAL (left,leftId,operator,right,rightId) ; - case MINUS : return computeConstantOperationMINUS (left,leftId,operator,right,rightId) ; - case MULTIPLY : return computeConstantOperationMULTIPLY (left,leftId,operator,right,rightId) ; - case OR : return computeConstantOperationOR (left,leftId,operator,right,rightId) ; - case OR_OR : return computeConstantOperationOR_OR (left,leftId,operator,right,rightId) ; - case PLUS : return computeConstantOperationPLUS (left,leftId,operator,right,rightId) ; - case REMAINDER : return computeConstantOperationREMAINDER (left,leftId,operator,right,rightId) ; - case RIGHT_SHIFT: return computeConstantOperationRIGHT_SHIFT(left,leftId,operator,right,rightId) ; - case UNSIGNED_RIGHT_SHIFT: return computeConstantOperationUNSIGNED_RIGHT_SHIFT(left,leftId,operator,right,rightId) ; - case XOR : return computeConstantOperationXOR (left,leftId,operator,right,rightId) ; - - default : return NotAConstant ;}} //should not occurs....(conservative code) -public static final Constant computeConstantOperationAND(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - switch (leftId){ - case T_boolean : return Constant.fromValue(left.booleanValue() & right.booleanValue()) ; - case T_char : - switch (rightId){ - case T_char : return Constant.fromValue(left.charValue() & right.charValue()) ; - case T_byte: return Constant.fromValue(left.charValue() & right.byteValue()) ; - case T_short: return Constant.fromValue(left.charValue() & right.shortValue()) ; - case T_int: return Constant.fromValue(left.charValue() & right.intValue()) ; - case T_long: return Constant.fromValue(left.charValue() & right.longValue()) ;} - break ; - case T_byte : - switch (rightId){ - case T_char : return Constant.fromValue(left.byteValue() & right.charValue()) ; - case T_byte: return Constant.fromValue(left.byteValue() & right.byteValue()) ; - case T_short: return Constant.fromValue(left.byteValue() & right.shortValue()) ; - case T_int: return Constant.fromValue(left.byteValue() & right.intValue()) ; - case T_long: return Constant.fromValue(left.byteValue() & right.longValue()) ;} - break; - case T_short : - switch (rightId){ - case T_char : return Constant.fromValue(left.shortValue() & right.charValue()) ; - case T_byte: return Constant.fromValue(left.shortValue() & right.byteValue()) ; - case T_short: return Constant.fromValue(left.shortValue() & right.shortValue()) ; - case T_int: return Constant.fromValue(left.shortValue() & right.intValue()) ; - case T_long: return Constant.fromValue(left.shortValue() & right.longValue()) ;} - break; - case T_int : - switch (rightId){ - case T_char : return Constant.fromValue(left.intValue() & right.charValue()) ; - case T_byte: return Constant.fromValue(left.intValue() & right.byteValue()) ; - case T_short: return Constant.fromValue(left.intValue() & right.shortValue()) ; - case T_int: return Constant.fromValue(left.intValue() & right.intValue()) ; - case T_long: return Constant.fromValue(left.intValue() & right.longValue()) ;} - break; - case T_long : - switch (rightId){ - case T_char : return Constant.fromValue(left.longValue() & right.charValue()) ; - case T_byte: return Constant.fromValue(left.longValue() & right.byteValue()) ; - case T_short: return Constant.fromValue(left.longValue() & right.shortValue()) ; - case T_int: return Constant.fromValue(left.longValue() & right.intValue()) ; - case T_long: return Constant.fromValue(left.longValue() & right.longValue()) ;} - - } - - - return NotAConstant ;} // should not get here -public static final Constant computeConstantOperationAND_AND(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - return Constant.fromValue(left.booleanValue() && right.booleanValue()) ;} -public static final Constant computeConstantOperationDIVIDE(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - // the /0 must be handled outside this method (error reporting) - - switch (leftId){ - case T_char : - switch (rightId){ - case T_char : return Constant.fromValue(left.charValue() / right.charValue()) ; - case T_float: return Constant.fromValue(left.charValue() / right.floatValue()) ; - case T_double: return Constant.fromValue(left.charValue() / right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.charValue() / right.byteValue()) ; - case T_short: return Constant.fromValue(left.charValue() / right.shortValue()) ; - case T_int: return Constant.fromValue(left.charValue() / right.intValue()) ; - case T_long: return Constant.fromValue(left.charValue() / right.longValue()) ;} - break; - case T_float : - switch (rightId){ - case T_char : return Constant.fromValue(left.floatValue() / right.charValue()) ; - case T_float: return Constant.fromValue(left.floatValue() / right.floatValue()) ; - case T_double: return Constant.fromValue(left.floatValue() / right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.floatValue() / right.byteValue()) ; - case T_short: return Constant.fromValue(left.floatValue() / right.shortValue()) ; - case T_int: return Constant.fromValue(left.floatValue() / right.intValue()) ; - case T_long: return Constant.fromValue(left.floatValue() / right.longValue()) ;} - break; - case T_double : - switch (rightId){ - case T_char : return Constant.fromValue(left.doubleValue() / right.charValue()) ; - case T_float: return Constant.fromValue(left.doubleValue() / right.floatValue()) ; - case T_double: return Constant.fromValue(left.doubleValue() / right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.doubleValue() / right.byteValue()) ; - case T_short: return Constant.fromValue(left.doubleValue() / right.shortValue()) ; - case T_int: return Constant.fromValue(left.doubleValue() / right.intValue()) ; - case T_long: return Constant.fromValue(left.doubleValue() / right.longValue()) ;} - break; - case T_byte : - switch (rightId){ - case T_char : return Constant.fromValue(left.byteValue() / right.charValue()) ; - case T_float: return Constant.fromValue(left.byteValue() / right.floatValue()) ; - case T_double: return Constant.fromValue(left.byteValue() / right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.byteValue() / right.byteValue()) ; - case T_short: return Constant.fromValue(left.byteValue() / right.shortValue()) ; - case T_int: return Constant.fromValue(left.byteValue() / right.intValue()) ; - case T_long: return Constant.fromValue(left.byteValue() / right.longValue()) ;} - break; - case T_short : - switch (rightId){ - case T_char : return Constant.fromValue(left.shortValue() / right.charValue()) ; - case T_float: return Constant.fromValue(left.shortValue() / right.floatValue()) ; - case T_double: return Constant.fromValue(left.shortValue() / right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.shortValue() / right.byteValue()) ; - case T_short: return Constant.fromValue(left.shortValue() / right.shortValue()) ; - case T_int: return Constant.fromValue(left.shortValue() / right.intValue()) ; - case T_long: return Constant.fromValue(left.shortValue() / right.longValue()) ;} - break; - case T_int : - switch (rightId){ - case T_char : return Constant.fromValue(left.intValue() / right.charValue()) ; - case T_float: return Constant.fromValue(left.intValue() / right.floatValue()) ; - case T_double: return Constant.fromValue(left.intValue() / right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.intValue() / right.byteValue()) ; - case T_short: return Constant.fromValue(left.intValue() / right.shortValue()) ; - case T_int: return Constant.fromValue(left.intValue() / right.intValue()) ; - case T_long: return Constant.fromValue(left.intValue() / right.longValue()) ;} - break; - case T_long : - switch (rightId){ - case T_char : return Constant.fromValue(left.longValue() / right.charValue()) ; - case T_float: return Constant.fromValue(left.longValue() / right.floatValue()) ; - case T_double: return Constant.fromValue(left.longValue() / right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.longValue() / right.byteValue()) ; - case T_short: return Constant.fromValue(left.longValue() / right.shortValue()) ; - case T_int: return Constant.fromValue(left.longValue() / right.intValue()) ; - case T_long: return Constant.fromValue(left.longValue() / right.longValue()) ;} - - } - - - return NotAConstant ;} //should not get here -public static final Constant computeConstantOperationEQUAL_EQUAL(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - switch (leftId){ - case T_boolean : - if (rightId == T_boolean) { - return Constant.fromValue(left.booleanValue() == right.booleanValue()) ; - } - break ; - case T_char : - switch (rightId){ - case T_char : return Constant.fromValue(left.charValue() == right.charValue()) ; - case T_float: return Constant.fromValue(left.charValue() == right.floatValue()) ; - case T_double: return Constant.fromValue(left.charValue() == right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.charValue() == right.byteValue()) ; - case T_short: return Constant.fromValue(left.charValue() == right.shortValue()) ; - case T_int: return Constant.fromValue(left.charValue() == right.intValue()) ; - case T_long: return Constant.fromValue(left.charValue() == right.longValue()) ;} - break; - case T_float : - switch (rightId){ - case T_char : return Constant.fromValue(left.floatValue() == right.charValue()) ; - case T_float: return Constant.fromValue(left.floatValue() == right.floatValue()) ; - case T_double: return Constant.fromValue(left.floatValue() == right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.floatValue() == right.byteValue()) ; - case T_short: return Constant.fromValue(left.floatValue() == right.shortValue()) ; - case T_int: return Constant.fromValue(left.floatValue() == right.intValue()) ; - case T_long: return Constant.fromValue(left.floatValue() == right.longValue()) ;} - break; - case T_double : - switch (rightId){ - case T_char : return Constant.fromValue(left.doubleValue() == right.charValue()) ; - case T_float: return Constant.fromValue(left.doubleValue() == right.floatValue()) ; - case T_double: return Constant.fromValue(left.doubleValue() == right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.doubleValue() == right.byteValue()) ; - case T_short: return Constant.fromValue(left.doubleValue() == right.shortValue()) ; - case T_int: return Constant.fromValue(left.doubleValue() == right.intValue()) ; - case T_long: return Constant.fromValue(left.doubleValue() == right.longValue()) ;} - break; - case T_byte : - switch (rightId){ - case T_char : return Constant.fromValue(left.byteValue() == right.charValue()) ; - case T_float: return Constant.fromValue(left.byteValue() == right.floatValue()) ; - case T_double: return Constant.fromValue(left.byteValue() == right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.byteValue() == right.byteValue()) ; - case T_short: return Constant.fromValue(left.byteValue() == right.shortValue()) ; - case T_int: return Constant.fromValue(left.byteValue() == right.intValue()) ; - case T_long: return Constant.fromValue(left.byteValue() == right.longValue()) ;} - break; - case T_short : - switch (rightId){ - case T_char : return Constant.fromValue(left.shortValue() == right.charValue()) ; - case T_float: return Constant.fromValue(left.shortValue() == right.floatValue()) ; - case T_double: return Constant.fromValue(left.shortValue() == right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.shortValue() == right.byteValue()) ; - case T_short: return Constant.fromValue(left.shortValue() == right.shortValue()) ; - case T_int: return Constant.fromValue(left.shortValue() == right.intValue()) ; - case T_long: return Constant.fromValue(left.shortValue() == right.longValue()) ;} - break; - case T_int : - switch (rightId){ - case T_char : return Constant.fromValue(left.intValue() == right.charValue()) ; - case T_float: return Constant.fromValue(left.intValue() == right.floatValue()) ; - case T_double: return Constant.fromValue(left.intValue() == right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.intValue() == right.byteValue()) ; - case T_short: return Constant.fromValue(left.intValue() == right.shortValue()) ; - case T_int: return Constant.fromValue(left.intValue() == right.intValue()) ; - case T_long: return Constant.fromValue(left.intValue() == right.longValue()) ;} - break; - case T_long : - switch (rightId){ - case T_char : return Constant.fromValue(left.longValue() == right.charValue()) ; - case T_float: return Constant.fromValue(left.longValue() == right.floatValue()) ; - case T_double: return Constant.fromValue(left.longValue() == right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.longValue() == right.byteValue()) ; - case T_short: return Constant.fromValue(left.longValue() == right.shortValue()) ; - case T_int: return Constant.fromValue(left.longValue() == right.intValue()) ; - case T_long: return Constant.fromValue(left.longValue() == right.longValue()) ;} - break; - case T_String : - if (rightId == T_String) { - //String are intermed in th compiler==>thus if two string constant - //get to be compared, it is an equal on the vale which is done - return Constant.fromValue(((StringConstant)left).compileTimeEqual((StringConstant)right)) ; - } - break; - case T_null : - if (rightId == T_String) { - return Constant.fromValue(false); - } else { - if (rightId == T_null) { - return Constant.fromValue(true) ; - } - } - } - - return Constant.fromValue(false) ;} -public static final Constant computeConstantOperationGREATER(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - switch (leftId){ - case T_char : - switch (rightId){ - case T_char : return Constant.fromValue(left.charValue() > right.charValue()) ; - case T_float: return Constant.fromValue(left.charValue() > right.floatValue()) ; - case T_double: return Constant.fromValue(left.charValue() > right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.charValue() > right.byteValue()) ; - case T_short: return Constant.fromValue(left.charValue() > right.shortValue()) ; - case T_int: return Constant.fromValue(left.charValue() > right.intValue()) ; - case T_long: return Constant.fromValue(left.charValue() > right.longValue()) ;} - break; - case T_float : - switch (rightId){ - case T_char : return Constant.fromValue(left.floatValue() > right.charValue()) ; - case T_float: return Constant.fromValue(left.floatValue() > right.floatValue()) ; - case T_double: return Constant.fromValue(left.floatValue() > right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.floatValue() > right.byteValue()) ; - case T_short: return Constant.fromValue(left.floatValue() > right.shortValue()) ; - case T_int: return Constant.fromValue(left.floatValue() > right.intValue()) ; - case T_long: return Constant.fromValue(left.floatValue() > right.longValue()) ;} - break; - case T_double : - switch (rightId){ - case T_char : return Constant.fromValue(left.doubleValue() > right.charValue()) ; - case T_float: return Constant.fromValue(left.doubleValue() > right.floatValue()) ; - case T_double: return Constant.fromValue(left.doubleValue() > right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.doubleValue() > right.byteValue()) ; - case T_short: return Constant.fromValue(left.doubleValue() > right.shortValue()) ; - case T_int: return Constant.fromValue(left.doubleValue() > right.intValue()) ; - case T_long: return Constant.fromValue(left.doubleValue() > right.longValue()) ;} - break; - case T_byte : - switch (rightId){ - case T_char : return Constant.fromValue(left.byteValue() > right.charValue()) ; - case T_float: return Constant.fromValue(left.byteValue() > right.floatValue()) ; - case T_double: return Constant.fromValue(left.byteValue() > right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.byteValue() > right.byteValue()) ; - case T_short: return Constant.fromValue(left.byteValue() > right.shortValue()) ; - case T_int: return Constant.fromValue(left.byteValue() > right.intValue()) ; - case T_long: return Constant.fromValue(left.byteValue() > right.longValue()) ;} - break; - case T_short : - switch (rightId){ - case T_char : return Constant.fromValue(left.shortValue() > right.charValue()) ; - case T_float: return Constant.fromValue(left.shortValue() > right.floatValue()) ; - case T_double: return Constant.fromValue(left.shortValue() > right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.shortValue() > right.byteValue()) ; - case T_short: return Constant.fromValue(left.shortValue() > right.shortValue()) ; - case T_int: return Constant.fromValue(left.shortValue() > right.intValue()) ; - case T_long: return Constant.fromValue(left.shortValue() > right.longValue()) ;} - break; - case T_int : - switch (rightId){ - case T_char : return Constant.fromValue(left.intValue() > right.charValue()) ; - case T_float: return Constant.fromValue(left.intValue() > right.floatValue()) ; - case T_double: return Constant.fromValue(left.intValue() > right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.intValue() > right.byteValue()) ; - case T_short: return Constant.fromValue(left.intValue() > right.shortValue()) ; - case T_int: return Constant.fromValue(left.intValue() > right.intValue()) ; - case T_long: return Constant.fromValue(left.intValue() > right.longValue()) ;} - break; - case T_long : - switch (rightId){ - case T_char : return Constant.fromValue(left.longValue() > right.charValue()) ; - case T_float: return Constant.fromValue(left.longValue() > right.floatValue()) ; - case T_double: return Constant.fromValue(left.longValue() > right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.longValue() > right.byteValue()) ; - case T_short: return Constant.fromValue(left.longValue() > right.shortValue()) ; - case T_int: return Constant.fromValue(left.longValue() > right.intValue()) ; - case T_long: return Constant.fromValue(left.longValue() > right.longValue()) ;} - - } - - return NotAConstant ;} //should not get here -public static final Constant computeConstantOperationGREATER_EQUAL(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - switch (leftId){ - case T_char : - switch (rightId){ - case T_char : return Constant.fromValue(left.charValue() >= right.charValue()) ; - case T_float: return Constant.fromValue(left.charValue() >= right.floatValue()) ; - case T_double: return Constant.fromValue(left.charValue() >= right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.charValue() >= right.byteValue()) ; - case T_short: return Constant.fromValue(left.charValue() >= right.shortValue()) ; - case T_int: return Constant.fromValue(left.charValue() >= right.intValue()) ; - case T_long: return Constant.fromValue(left.charValue() >= right.longValue()) ;} - break; - case T_float : - switch (rightId){ - case T_char : return Constant.fromValue(left.floatValue() >= right.charValue()) ; - case T_float: return Constant.fromValue(left.floatValue() >= right.floatValue()) ; - case T_double: return Constant.fromValue(left.floatValue() >= right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.floatValue() >= right.byteValue()) ; - case T_short: return Constant.fromValue(left.floatValue() >= right.shortValue()) ; - case T_int: return Constant.fromValue(left.floatValue() >= right.intValue()) ; - case T_long: return Constant.fromValue(left.floatValue() >= right.longValue()) ;} - break; - case T_double : - switch (rightId){ - case T_char : return Constant.fromValue(left.doubleValue() >= right.charValue()) ; - case T_float: return Constant.fromValue(left.doubleValue() >= right.floatValue()) ; - case T_double: return Constant.fromValue(left.doubleValue() >= right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.doubleValue() >= right.byteValue()) ; - case T_short: return Constant.fromValue(left.doubleValue() >= right.shortValue()) ; - case T_int: return Constant.fromValue(left.doubleValue() >= right.intValue()) ; - case T_long: return Constant.fromValue(left.doubleValue() >= right.longValue()) ;} - break; - case T_byte : - switch (rightId){ - case T_char : return Constant.fromValue(left.byteValue() >= right.charValue()) ; - case T_float: return Constant.fromValue(left.byteValue() >= right.floatValue()) ; - case T_double: return Constant.fromValue(left.byteValue() >= right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.byteValue() >= right.byteValue()) ; - case T_short: return Constant.fromValue(left.byteValue() >= right.shortValue()) ; - case T_int: return Constant.fromValue(left.byteValue() >= right.intValue()) ; - case T_long: return Constant.fromValue(left.byteValue() >= right.longValue()) ;} - break; - case T_short : - switch (rightId){ - case T_char : return Constant.fromValue(left.shortValue() >= right.charValue()) ; - case T_float: return Constant.fromValue(left.shortValue() >= right.floatValue()) ; - case T_double: return Constant.fromValue(left.shortValue() >= right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.shortValue() >= right.byteValue()) ; - case T_short: return Constant.fromValue(left.shortValue() >= right.shortValue()) ; - case T_int: return Constant.fromValue(left.shortValue() >= right.intValue()) ; - case T_long: return Constant.fromValue(left.shortValue() >= right.longValue()) ;} - break; - case T_int : - switch (rightId){ - case T_char : return Constant.fromValue(left.intValue() >= right.charValue()) ; - case T_float: return Constant.fromValue(left.intValue() >= right.floatValue()) ; - case T_double: return Constant.fromValue(left.intValue() >= right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.intValue() >= right.byteValue()) ; - case T_short: return Constant.fromValue(left.intValue() >= right.shortValue()) ; - case T_int: return Constant.fromValue(left.intValue() >= right.intValue()) ; - case T_long: return Constant.fromValue(left.intValue() >= right.longValue()) ;} - break; - case T_long : - switch (rightId){ - case T_char : return Constant.fromValue(left.longValue() >= right.charValue()) ; - case T_float: return Constant.fromValue(left.longValue() >= right.floatValue()) ; - case T_double: return Constant.fromValue(left.longValue() >= right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.longValue() >= right.byteValue()) ; - case T_short: return Constant.fromValue(left.longValue() >= right.shortValue()) ; - case T_int: return Constant.fromValue(left.longValue() >= right.intValue()) ; - case T_long: return Constant.fromValue(left.longValue() >= right.longValue()) ;} - - } - - return NotAConstant ;} //should not get here -public static final Constant computeConstantOperationLEFT_SHIFT(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - switch (leftId){ - case T_char : - switch (rightId){ - case T_char : return Constant.fromValue(left.charValue() << right.charValue()) ; - case T_byte: return Constant.fromValue(left.charValue() << right.byteValue()) ; - case T_short: return Constant.fromValue(left.charValue() << right.shortValue()) ; - case T_int: return Constant.fromValue(left.charValue() << right.intValue()) ; - case T_long: return Constant.fromValue(left.charValue() << right.longValue()) ;} - break ; - case T_byte : - switch (rightId){ - case T_char : return Constant.fromValue(left.byteValue() << right.charValue()) ; - case T_byte: return Constant.fromValue(left.byteValue() << right.byteValue()) ; - case T_short: return Constant.fromValue(left.byteValue() << right.shortValue()) ; - case T_int: return Constant.fromValue(left.byteValue() << right.intValue()) ; - case T_long: return Constant.fromValue(left.byteValue() << right.longValue()) ;} - break; - case T_short : - switch (rightId){ - case T_char : return Constant.fromValue(left.shortValue() << right.charValue()) ; - case T_byte: return Constant.fromValue(left.shortValue() << right.byteValue()) ; - case T_short: return Constant.fromValue(left.shortValue() << right.shortValue()) ; - case T_int: return Constant.fromValue(left.shortValue() << right.intValue()) ; - case T_long: return Constant.fromValue(left.shortValue() << right.longValue()) ;} - break; - case T_int : - switch (rightId){ - case T_char : return Constant.fromValue(left.intValue() << right.charValue()) ; - case T_byte: return Constant.fromValue(left.intValue() << right.byteValue()) ; - case T_short: return Constant.fromValue(left.intValue() << right.shortValue()) ; - case T_int: return Constant.fromValue(left.intValue() << right.intValue()) ; - case T_long: return Constant.fromValue(left.intValue() << right.longValue()) ;} - break; - case T_long : - switch (rightId){ - case T_char : return Constant.fromValue(left.longValue() << right.charValue()) ; - case T_byte: return Constant.fromValue(left.longValue() << right.byteValue()) ; - case T_short: return Constant.fromValue(left.longValue() << right.shortValue()) ; - case T_int: return Constant.fromValue(left.longValue() << right.intValue()) ; - case T_long: return Constant.fromValue(left.longValue() << right.longValue()) ;} - - } - - - return NotAConstant ;} // should not get here -public static final Constant computeConstantOperationLESS(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - switch (leftId){ - case T_char : - switch (rightId){ - case T_char : return Constant.fromValue(left.charValue() < right.charValue()) ; - case T_float: return Constant.fromValue(left.charValue() < right.floatValue()) ; - case T_double: return Constant.fromValue(left.charValue() < right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.charValue() < right.byteValue()) ; - case T_short: return Constant.fromValue(left.charValue() < right.shortValue()) ; - case T_int: return Constant.fromValue(left.charValue() < right.intValue()) ; - case T_long: return Constant.fromValue(left.charValue() < right.longValue()) ;} - break; - case T_float : - switch (rightId){ - case T_char : return Constant.fromValue(left.floatValue() < right.charValue()) ; - case T_float: return Constant.fromValue(left.floatValue() < right.floatValue()) ; - case T_double: return Constant.fromValue(left.floatValue() < right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.floatValue() < right.byteValue()) ; - case T_short: return Constant.fromValue(left.floatValue() < right.shortValue()) ; - case T_int: return Constant.fromValue(left.floatValue() < right.intValue()) ; - case T_long: return Constant.fromValue(left.floatValue() < right.longValue()) ;} - break; - case T_double : - switch (rightId){ - case T_char : return Constant.fromValue(left.doubleValue() < right.charValue()) ; - case T_float: return Constant.fromValue(left.doubleValue() < right.floatValue()) ; - case T_double: return Constant.fromValue(left.doubleValue() < right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.doubleValue() < right.byteValue()) ; - case T_short: return Constant.fromValue(left.doubleValue() < right.shortValue()) ; - case T_int: return Constant.fromValue(left.doubleValue() < right.intValue()) ; - case T_long: return Constant.fromValue(left.doubleValue() < right.longValue()) ;} - break; - case T_byte : - switch (rightId){ - case T_char : return Constant.fromValue(left.byteValue() < right.charValue()) ; - case T_float: return Constant.fromValue(left.byteValue() < right.floatValue()) ; - case T_double: return Constant.fromValue(left.byteValue() < right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.byteValue() < right.byteValue()) ; - case T_short: return Constant.fromValue(left.byteValue() < right.shortValue()) ; - case T_int: return Constant.fromValue(left.byteValue() < right.intValue()) ; - case T_long: return Constant.fromValue(left.byteValue() < right.longValue()) ;} - break; - case T_short : - switch (rightId){ - case T_char : return Constant.fromValue(left.shortValue() < right.charValue()) ; - case T_float: return Constant.fromValue(left.shortValue() < right.floatValue()) ; - case T_double: return Constant.fromValue(left.shortValue() < right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.shortValue() < right.byteValue()) ; - case T_short: return Constant.fromValue(left.shortValue() < right.shortValue()) ; - case T_int: return Constant.fromValue(left.shortValue() < right.intValue()) ; - case T_long: return Constant.fromValue(left.shortValue() < right.longValue()) ;} - break; - case T_int : - switch (rightId){ - case T_char : return Constant.fromValue(left.intValue() < right.charValue()) ; - case T_float: return Constant.fromValue(left.intValue() < right.floatValue()) ; - case T_double: return Constant.fromValue(left.intValue() < right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.intValue() < right.byteValue()) ; - case T_short: return Constant.fromValue(left.intValue() < right.shortValue()) ; - case T_int: return Constant.fromValue(left.intValue() < right.intValue()) ; - case T_long: return Constant.fromValue(left.intValue() < right.longValue()) ;} - break; - case T_long : - switch (rightId){ - case T_char : return Constant.fromValue(left.longValue() < right.charValue()) ; - case T_float: return Constant.fromValue(left.longValue() < right.floatValue()) ; - case T_double: return Constant.fromValue(left.longValue() < right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.longValue() < right.byteValue()) ; - case T_short: return Constant.fromValue(left.longValue() < right.shortValue()) ; - case T_int: return Constant.fromValue(left.longValue() < right.intValue()) ; - case T_long: return Constant.fromValue(left.longValue() < right.longValue()) ;} - - } - - return NotAConstant ;} //should not get here -public static final Constant computeConstantOperationLESS_EQUAL(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - switch (leftId){ - case T_char : - switch (rightId){ - case T_char : return Constant.fromValue(left.charValue() <= right.charValue()) ; - case T_float: return Constant.fromValue(left.charValue() <= right.floatValue()) ; - case T_double: return Constant.fromValue(left.charValue() <= right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.charValue() <= right.byteValue()) ; - case T_short: return Constant.fromValue(left.charValue() <= right.shortValue()) ; - case T_int: return Constant.fromValue(left.charValue() <= right.intValue()) ; - case T_long: return Constant.fromValue(left.charValue() <= right.longValue()) ;} - break; - case T_float : - switch (rightId){ - case T_char : return Constant.fromValue(left.floatValue() <= right.charValue()) ; - case T_float: return Constant.fromValue(left.floatValue() <= right.floatValue()) ; - case T_double: return Constant.fromValue(left.floatValue() <= right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.floatValue() <= right.byteValue()) ; - case T_short: return Constant.fromValue(left.floatValue() <= right.shortValue()) ; - case T_int: return Constant.fromValue(left.floatValue() <= right.intValue()) ; - case T_long: return Constant.fromValue(left.floatValue() <= right.longValue()) ;} - break; - case T_double : - switch (rightId){ - case T_char : return Constant.fromValue(left.doubleValue() <= right.charValue()) ; - case T_float: return Constant.fromValue(left.doubleValue() <= right.floatValue()) ; - case T_double: return Constant.fromValue(left.doubleValue() <= right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.doubleValue() <= right.byteValue()) ; - case T_short: return Constant.fromValue(left.doubleValue() <= right.shortValue()) ; - case T_int: return Constant.fromValue(left.doubleValue() <= right.intValue()) ; - case T_long: return Constant.fromValue(left.doubleValue() <= right.longValue()) ;} - break; - case T_byte : - switch (rightId){ - case T_char : return Constant.fromValue(left.byteValue() <= right.charValue()) ; - case T_float: return Constant.fromValue(left.byteValue() <= right.floatValue()) ; - case T_double: return Constant.fromValue(left.byteValue() <= right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.byteValue() <= right.byteValue()) ; - case T_short: return Constant.fromValue(left.byteValue() <= right.shortValue()) ; - case T_int: return Constant.fromValue(left.byteValue() <= right.intValue()) ; - case T_long: return Constant.fromValue(left.byteValue() <= right.longValue()) ;} - break; - case T_short : - switch (rightId){ - case T_char : return Constant.fromValue(left.shortValue() <= right.charValue()) ; - case T_float: return Constant.fromValue(left.shortValue() <= right.floatValue()) ; - case T_double: return Constant.fromValue(left.shortValue() <= right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.shortValue() <= right.byteValue()) ; - case T_short: return Constant.fromValue(left.shortValue() <= right.shortValue()) ; - case T_int: return Constant.fromValue(left.shortValue() <= right.intValue()) ; - case T_long: return Constant.fromValue(left.shortValue() <= right.longValue()) ;} - break; - case T_int : - switch (rightId){ - case T_char : return Constant.fromValue(left.intValue() <= right.charValue()) ; - case T_float: return Constant.fromValue(left.intValue() <= right.floatValue()) ; - case T_double: return Constant.fromValue(left.intValue() <= right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.intValue() <= right.byteValue()) ; - case T_short: return Constant.fromValue(left.intValue() <= right.shortValue()) ; - case T_int: return Constant.fromValue(left.intValue() <= right.intValue()) ; - case T_long: return Constant.fromValue(left.intValue() <= right.longValue()) ;} - break; - case T_long : - switch (rightId){ - case T_char : return Constant.fromValue(left.longValue() <= right.charValue()) ; - case T_float: return Constant.fromValue(left.longValue() <= right.floatValue()) ; - case T_double: return Constant.fromValue(left.longValue() <= right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.longValue() <= right.byteValue()) ; - case T_short: return Constant.fromValue(left.longValue() <= right.shortValue()) ; - case T_int: return Constant.fromValue(left.longValue() <= right.intValue()) ; - case T_long: return Constant.fromValue(left.longValue() <= right.longValue()) ;} - - } - - return NotAConstant ;} //should not get here -public static final Constant computeConstantOperationMINUS(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - switch (leftId){ - case T_char : - switch (rightId){ - case T_char : return Constant.fromValue(left.charValue() - right.charValue()) ; - case T_float: return Constant.fromValue(left.charValue() - right.floatValue()) ; - case T_double: return Constant.fromValue(left.charValue() - right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.charValue() - right.byteValue()) ; - case T_short: return Constant.fromValue(left.charValue() - right.shortValue()) ; - case T_int: return Constant.fromValue(left.charValue() - right.intValue()) ; - case T_long: return Constant.fromValue(left.charValue() - right.longValue()) ;} - break; - case T_float : - switch (rightId){ - case T_char : return Constant.fromValue(left.floatValue() - right.charValue()) ; - case T_float: return Constant.fromValue(left.floatValue() - right.floatValue()) ; - case T_double: return Constant.fromValue(left.floatValue() - right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.floatValue() - right.byteValue()) ; - case T_short: return Constant.fromValue(left.floatValue() - right.shortValue()) ; - case T_int: return Constant.fromValue(left.floatValue() - right.intValue()) ; - case T_long: return Constant.fromValue(left.floatValue() - right.longValue()) ;} - break; - case T_double : - switch (rightId){ - case T_char : return Constant.fromValue(left.doubleValue() - right.charValue()) ; - case T_float: return Constant.fromValue(left.doubleValue() - right.floatValue()) ; - case T_double: return Constant.fromValue(left.doubleValue() - right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.doubleValue() - right.byteValue()) ; - case T_short: return Constant.fromValue(left.doubleValue() - right.shortValue()) ; - case T_int: return Constant.fromValue(left.doubleValue() - right.intValue()) ; - case T_long: return Constant.fromValue(left.doubleValue() - right.longValue()) ;} - break; - case T_byte : - switch (rightId){ - case T_char : return Constant.fromValue(left.byteValue() - right.charValue()) ; - case T_float: return Constant.fromValue(left.byteValue() - right.floatValue()) ; - case T_double: return Constant.fromValue(left.byteValue() - right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.byteValue() - right.byteValue()) ; - case T_short: return Constant.fromValue(left.byteValue() - right.shortValue()) ; - case T_int: return Constant.fromValue(left.byteValue() - right.intValue()) ; - case T_long: return Constant.fromValue(left.byteValue() - right.longValue()) ;} - break; - case T_short : - switch (rightId){ - case T_char : return Constant.fromValue(left.shortValue() - right.charValue()) ; - case T_float: return Constant.fromValue(left.shortValue() - right.floatValue()) ; - case T_double: return Constant.fromValue(left.shortValue() - right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.shortValue() - right.byteValue()) ; - case T_short: return Constant.fromValue(left.shortValue() - right.shortValue()) ; - case T_int: return Constant.fromValue(left.shortValue() - right.intValue()) ; - case T_long: return Constant.fromValue(left.shortValue() - right.longValue()) ;} - break; - case T_int : - switch (rightId){ - case T_char : return Constant.fromValue(left.intValue() - right.charValue()) ; - case T_float: return Constant.fromValue(left.intValue() - right.floatValue()) ; - case T_double: return Constant.fromValue(left.intValue() - right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.intValue() - right.byteValue()) ; - case T_short: return Constant.fromValue(left.intValue() - right.shortValue()) ; - case T_int: return Constant.fromValue(left.intValue() - right.intValue()) ; - case T_long: return Constant.fromValue(left.intValue() - right.longValue()) ;} - break; - case T_long : - switch (rightId){ - case T_char : return Constant.fromValue(left.longValue() - right.charValue()) ; - case T_float: return Constant.fromValue(left.longValue() - right.floatValue()) ; - case T_double: return Constant.fromValue(left.longValue() - right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.longValue() - right.byteValue()) ; - case T_short: return Constant.fromValue(left.longValue() - right.shortValue()) ; - case T_int: return Constant.fromValue(left.longValue() - right.intValue()) ; - case T_long: return Constant.fromValue(left.longValue() - right.longValue()) ;} - - } - - return NotAConstant ;} //should not get here -public static final Constant computeConstantOperationMULTIPLY(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - switch (leftId){ - case T_char : - switch (rightId){ - case T_char : return Constant.fromValue(left.charValue() * right.charValue()) ; - case T_float: return Constant.fromValue(left.charValue() * right.floatValue()) ; - case T_double: return Constant.fromValue(left.charValue() * right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.charValue() * right.byteValue()) ; - case T_short: return Constant.fromValue(left.charValue() * right.shortValue()) ; - case T_int: return Constant.fromValue(left.charValue() * right.intValue()) ; - case T_long: return Constant.fromValue(left.charValue() * right.longValue()) ;} - break; - case T_float : - switch (rightId){ - case T_char : return Constant.fromValue(left.floatValue() * right.charValue()) ; - case T_float: return Constant.fromValue(left.floatValue() * right.floatValue()) ; - case T_double: return Constant.fromValue(left.floatValue() * right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.floatValue() * right.byteValue()) ; - case T_short: return Constant.fromValue(left.floatValue() * right.shortValue()) ; - case T_int: return Constant.fromValue(left.floatValue() * right.intValue()) ; - case T_long: return Constant.fromValue(left.floatValue() * right.longValue()) ;} - break; - case T_double : - switch (rightId){ - case T_char : return Constant.fromValue(left.doubleValue() * right.charValue()) ; - case T_float: return Constant.fromValue(left.doubleValue() * right.floatValue()) ; - case T_double: return Constant.fromValue(left.doubleValue() * right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.doubleValue() * right.byteValue()) ; - case T_short: return Constant.fromValue(left.doubleValue() * right.shortValue()) ; - case T_int: return Constant.fromValue(left.doubleValue() * right.intValue()) ; - case T_long: return Constant.fromValue(left.doubleValue() * right.longValue()) ;} - break; - case T_byte : - switch (rightId){ - case T_char : return Constant.fromValue(left.byteValue() * right.charValue()) ; - case T_float: return Constant.fromValue(left.byteValue() * right.floatValue()) ; - case T_double: return Constant.fromValue(left.byteValue() * right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.byteValue() * right.byteValue()) ; - case T_short: return Constant.fromValue(left.byteValue() * right.shortValue()) ; - case T_int: return Constant.fromValue(left.byteValue() * right.intValue()) ; - case T_long: return Constant.fromValue(left.byteValue() * right.longValue()) ;} - break; - case T_short : - switch (rightId){ - case T_char : return Constant.fromValue(left.shortValue() * right.charValue()) ; - case T_float: return Constant.fromValue(left.shortValue() * right.floatValue()) ; - case T_double: return Constant.fromValue(left.shortValue() * right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.shortValue() * right.byteValue()) ; - case T_short: return Constant.fromValue(left.shortValue() * right.shortValue()) ; - case T_int: return Constant.fromValue(left.shortValue() * right.intValue()) ; - case T_long: return Constant.fromValue(left.shortValue() * right.longValue()) ;} - break; - case T_int : - switch (rightId){ - case T_char : return Constant.fromValue(left.intValue() * right.charValue()) ; - case T_float: return Constant.fromValue(left.intValue() * right.floatValue()) ; - case T_double: return Constant.fromValue(left.intValue() * right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.intValue() * right.byteValue()) ; - case T_short: return Constant.fromValue(left.intValue() * right.shortValue()) ; - case T_int: return Constant.fromValue(left.intValue() * right.intValue()) ; - case T_long: return Constant.fromValue(left.intValue() * right.longValue()) ;} - break; - case T_long : - switch (rightId){ - case T_char : return Constant.fromValue(left.longValue() * right.charValue()) ; - case T_float: return Constant.fromValue(left.longValue() * right.floatValue()) ; - case T_double: return Constant.fromValue(left.longValue() * right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.longValue() * right.byteValue()) ; - case T_short: return Constant.fromValue(left.longValue() * right.shortValue()) ; - case T_int: return Constant.fromValue(left.longValue() * right.intValue()) ; - case T_long: return Constant.fromValue(left.longValue() * right.longValue()) ;} - - } - - - return NotAConstant ;} //should not get here -public static final Constant computeConstantOperationOR(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - switch (leftId){ - case T_boolean : return Constant.fromValue(left.booleanValue() | right.booleanValue()) ; - case T_char : - switch (rightId){ - case T_char : return Constant.fromValue(left.charValue() | right.charValue()) ; - case T_byte: return Constant.fromValue(left.charValue() | right.byteValue()) ; - case T_short: return Constant.fromValue(left.charValue() | right.shortValue()) ; - case T_int: return Constant.fromValue(left.charValue() | right.intValue()) ; - case T_long: return Constant.fromValue(left.charValue() | right.longValue()) ;} - break; - case T_byte : - switch (rightId){ - case T_char : return Constant.fromValue(left.byteValue() | right.charValue()) ; - case T_byte: return Constant.fromValue(left.byteValue() | right.byteValue()) ; - case T_short: return Constant.fromValue(left.byteValue() | right.shortValue()) ; - case T_int: return Constant.fromValue(left.byteValue() | right.intValue()) ; - case T_long: return Constant.fromValue(left.byteValue() | right.longValue()) ;} - break; - case T_short : - switch (rightId){ - case T_char : return Constant.fromValue(left.shortValue() | right.charValue()) ; - case T_byte: return Constant.fromValue(left.shortValue() | right.byteValue()) ; - case T_short: return Constant.fromValue(left.shortValue() | right.shortValue()) ; - case T_int: return Constant.fromValue(left.shortValue() | right.intValue()) ; - case T_long: return Constant.fromValue(left.shortValue() | right.longValue()) ;} - break; - case T_int : - switch (rightId){ - case T_char : return Constant.fromValue(left.intValue() | right.charValue()) ; - case T_byte: return Constant.fromValue(left.intValue() | right.byteValue()) ; - case T_short: return Constant.fromValue(left.intValue() | right.shortValue()) ; - case T_int: return Constant.fromValue(left.intValue() | right.intValue()) ; - case T_long: return Constant.fromValue(left.intValue() | right.longValue()) ;} - break; - case T_long : - switch (rightId){ - case T_char : return Constant.fromValue(left.longValue() | right.charValue()) ; - case T_byte: return Constant.fromValue(left.longValue() | right.byteValue()) ; - case T_short: return Constant.fromValue(left.longValue() | right.shortValue()) ; - case T_int: return Constant.fromValue(left.longValue() | right.intValue()) ; - case T_long: return Constant.fromValue(left.longValue() | right.longValue()) ;} - - } - - - return NotAConstant ;} // should not get here -public static final Constant computeConstantOperationOR_OR(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - return Constant.fromValue(left.booleanValue() || right.booleanValue()) ;} -public static final Constant computeConstantOperationPLUS(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - switch (leftId){ - case T_Object : - if (rightId == T_String) { - return Constant.fromValue(left.stringValue() + right.stringValue()); - } - case T_boolean : - if (rightId == T_String) { - return Constant.fromValue(left.stringValue() + right.stringValue()); - } - break ; - case T_char : - switch (rightId){ - case T_char : return Constant.fromValue(left.charValue() + right.charValue()) ; - case T_float: return Constant.fromValue(left.charValue() + right.floatValue()) ; - case T_double: return Constant.fromValue(left.charValue() + right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.charValue() + right.byteValue()) ; - case T_short: return Constant.fromValue(left.charValue() + right.shortValue()) ; - case T_int: return Constant.fromValue(left.charValue() + right.intValue()) ; - case T_long: return Constant.fromValue(left.charValue() + right.longValue()) ; - case T_String: return Constant.fromValue(left.stringValue() + right.stringValue()) ;} - break; - case T_float : - switch (rightId){ - case T_char : return Constant.fromValue(left.floatValue() + right.charValue()) ; - case T_float: return Constant.fromValue(left.floatValue() + right.floatValue()) ; - case T_double: return Constant.fromValue(left.floatValue() + right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.floatValue() + right.byteValue()) ; - case T_short: return Constant.fromValue(left.floatValue() + right.shortValue()) ; - case T_int: return Constant.fromValue(left.floatValue() + right.intValue()) ; - case T_long: return Constant.fromValue(left.floatValue() + right.longValue()) ; - case T_String: return Constant.fromValue(left.stringValue() + right.stringValue()) ; } - break; - case T_double : - switch (rightId){ - case T_char : return Constant.fromValue(left.doubleValue() + right.charValue()) ; - case T_float: return Constant.fromValue(left.doubleValue() + right.floatValue()) ; - case T_double: return Constant.fromValue(left.doubleValue() + right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.doubleValue() + right.byteValue()) ; - case T_short: return Constant.fromValue(left.doubleValue() + right.shortValue()) ; - case T_int: return Constant.fromValue(left.doubleValue() + right.intValue()) ; - case T_long: return Constant.fromValue(left.doubleValue() + right.longValue()) ; - case T_String: return Constant.fromValue(left.stringValue() + right.stringValue()) ;} - break; - case T_byte : - switch (rightId){ - case T_char : return Constant.fromValue(left.byteValue() + right.charValue()) ; - case T_float: return Constant.fromValue(left.byteValue() + right.floatValue()) ; - case T_double: return Constant.fromValue(left.byteValue() + right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.byteValue() + right.byteValue()) ; - case T_short: return Constant.fromValue(left.byteValue() + right.shortValue()) ; - case T_int: return Constant.fromValue(left.byteValue() + right.intValue()) ; - case T_long: return Constant.fromValue(left.byteValue() + right.longValue()) ; - case T_String: return Constant.fromValue(left.stringValue() + right.stringValue()) ; } - - break; - case T_short : - switch (rightId){ - case T_char : return Constant.fromValue(left.shortValue() + right.charValue()) ; - case T_float: return Constant.fromValue(left.shortValue() + right.floatValue()) ; - case T_double: return Constant.fromValue(left.shortValue() + right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.shortValue() + right.byteValue()) ; - case T_short: return Constant.fromValue(left.shortValue() + right.shortValue()) ; - case T_int: return Constant.fromValue(left.shortValue() + right.intValue()) ; - case T_long: return Constant.fromValue(left.shortValue() + right.longValue()) ; - case T_String: return Constant.fromValue(left.stringValue() + right.stringValue()) ;} - break; - case T_int : - switch (rightId){ - case T_char : return Constant.fromValue(left.intValue() + right.charValue()) ; - case T_float: return Constant.fromValue(left.intValue() + right.floatValue()) ; - case T_double: return Constant.fromValue(left.intValue() + right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.intValue() + right.byteValue()) ; - case T_short: return Constant.fromValue(left.intValue() + right.shortValue()) ; - case T_int: return Constant.fromValue(left.intValue() + right.intValue()) ; - case T_long: return Constant.fromValue(left.intValue() + right.longValue()) ; - case T_String: return Constant.fromValue(left.stringValue() + right.stringValue()) ;} - break; - case T_long : - switch (rightId){ - case T_char : return Constant.fromValue(left.longValue() + right.charValue()) ; - case T_float: return Constant.fromValue(left.longValue() + right.floatValue()) ; - case T_double: return Constant.fromValue(left.longValue() + right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.longValue() + right.byteValue()) ; - case T_short: return Constant.fromValue(left.longValue() + right.shortValue()) ; - case T_int: return Constant.fromValue(left.longValue() + right.intValue()) ; - case T_long: return Constant.fromValue(left.longValue() + right.longValue()) ; - case T_String: return Constant.fromValue(left.stringValue() + right.stringValue()) ; } - break; - case T_String : - switch (rightId){ - case T_char : return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_float: return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_double: return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_byte: return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_short: return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_int: return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_long: return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_String: return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_null: return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_boolean: return Constant.fromValue(left.stringValue() + right.stringValue()) ;} - break; - case T_null : - switch (rightId){ - case T_char : return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_float: return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_double: return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_byte: return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_short: return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_int: return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_long: return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_String: return Constant.fromValue(left.stringValue() + right.stringValue()) ; - case T_null: return Constant.fromValue(left.stringValue() + right.stringValue()) ; } - - } - - return NotAConstant ;} //should not get here -public static final Constant computeConstantOperationREMAINDER(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - switch (leftId){ - case T_char : - switch (rightId){ - case T_char : return Constant.fromValue(left.charValue() % right.charValue()) ; - case T_float: return Constant.fromValue(left.charValue() % right.floatValue()) ; - case T_double: return Constant.fromValue(left.charValue() % right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.charValue() % right.byteValue()) ; - case T_short: return Constant.fromValue(left.charValue() % right.shortValue()) ; - case T_int: return Constant.fromValue(left.charValue() % right.intValue()) ; - case T_long: return Constant.fromValue(left.charValue() % right.longValue()) ;} - break; - case T_float : - switch (rightId){ - case T_char : return Constant.fromValue(left.floatValue() % right.charValue()) ; - case T_float: return Constant.fromValue(left.floatValue() % right.floatValue()) ; - case T_double: return Constant.fromValue(left.floatValue() % right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.floatValue() % right.byteValue()) ; - case T_short: return Constant.fromValue(left.floatValue() % right.shortValue()) ; - case T_int: return Constant.fromValue(left.floatValue() % right.intValue()) ; - case T_long: return Constant.fromValue(left.floatValue() % right.longValue()) ;} - break; - case T_double : - switch (rightId){ - case T_char : return Constant.fromValue(left.doubleValue() % right.charValue()) ; - case T_float: return Constant.fromValue(left.doubleValue() % right.floatValue()) ; - case T_double: return Constant.fromValue(left.doubleValue() % right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.doubleValue() % right.byteValue()) ; - case T_short: return Constant.fromValue(left.doubleValue() % right.shortValue()) ; - case T_int: return Constant.fromValue(left.doubleValue() % right.intValue()) ; - case T_long: return Constant.fromValue(left.doubleValue() % right.longValue()) ;} - break; - case T_byte : - switch (rightId){ - case T_char : return Constant.fromValue(left.byteValue() % right.charValue()) ; - case T_float: return Constant.fromValue(left.byteValue() % right.floatValue()) ; - case T_double: return Constant.fromValue(left.byteValue() % right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.byteValue() % right.byteValue()) ; - case T_short: return Constant.fromValue(left.byteValue() % right.shortValue()) ; - case T_int: return Constant.fromValue(left.byteValue() % right.intValue()) ; - case T_long: return Constant.fromValue(left.byteValue() % right.longValue()) ;} - break; - case T_short : - switch (rightId){ - case T_char : return Constant.fromValue(left.shortValue() % right.charValue()) ; - case T_float: return Constant.fromValue(left.shortValue() % right.floatValue()) ; - case T_double: return Constant.fromValue(left.shortValue() % right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.shortValue() % right.byteValue()) ; - case T_short: return Constant.fromValue(left.shortValue() % right.shortValue()) ; - case T_int: return Constant.fromValue(left.shortValue() % right.intValue()) ; - case T_long: return Constant.fromValue(left.shortValue() % right.longValue()) ;} - break; - case T_int : - switch (rightId){ - case T_char : return Constant.fromValue(left.intValue() % right.charValue()) ; - case T_float: return Constant.fromValue(left.intValue() % right.floatValue()) ; - case T_double: return Constant.fromValue(left.intValue() % right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.intValue() % right.byteValue()) ; - case T_short: return Constant.fromValue(left.intValue() % right.shortValue()) ; - case T_int: return Constant.fromValue(left.intValue() % right.intValue()) ; - case T_long: return Constant.fromValue(left.intValue() % right.longValue()) ;} - break; - case T_long : - switch (rightId){ - case T_char : return Constant.fromValue(left.longValue() % right.charValue()) ; - case T_float: return Constant.fromValue(left.longValue() % right.floatValue()) ; - case T_double: return Constant.fromValue(left.longValue() % right.doubleValue()) ; - case T_byte: return Constant.fromValue(left.longValue() % right.byteValue()) ; - case T_short: return Constant.fromValue(left.longValue() % right.shortValue()) ; - case T_int: return Constant.fromValue(left.longValue() % right.intValue()) ; - case T_long: return Constant.fromValue(left.longValue() % right.longValue()) ;} - - } - - return NotAConstant ;} //should not get here -public static final Constant computeConstantOperationRIGHT_SHIFT(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - switch (leftId){ - case T_char : - switch (rightId){ - case T_char : return Constant.fromValue(left.charValue() >> right.charValue()) ; - case T_byte: return Constant.fromValue(left.charValue() >> right.byteValue()) ; - case T_short: return Constant.fromValue(left.charValue() >> right.shortValue()) ; - case T_int: return Constant.fromValue(left.charValue() >> right.intValue()) ; - case T_long: return Constant.fromValue(left.charValue() >> right.longValue()) ;} - break ; - case T_byte : - switch (rightId){ - case T_char : return Constant.fromValue(left.byteValue() >> right.charValue()) ; - case T_byte: return Constant.fromValue(left.byteValue() >> right.byteValue()) ; - case T_short: return Constant.fromValue(left.byteValue() >> right.shortValue()) ; - case T_int: return Constant.fromValue(left.byteValue() >> right.intValue()) ; - case T_long: return Constant.fromValue(left.byteValue() >> right.longValue()) ;} - break; - case T_short : - switch (rightId){ - case T_char : return Constant.fromValue(left.shortValue() >> right.charValue()) ; - case T_byte: return Constant.fromValue(left.shortValue() >> right.byteValue()) ; - case T_short: return Constant.fromValue(left.shortValue() >> right.shortValue()) ; - case T_int: return Constant.fromValue(left.shortValue() >> right.intValue()) ; - case T_long: return Constant.fromValue(left.shortValue() >> right.longValue()) ;} - break; - case T_int : - switch (rightId){ - case T_char : return Constant.fromValue(left.intValue() >> right.charValue()) ; - case T_byte: return Constant.fromValue(left.intValue() >> right.byteValue()) ; - case T_short: return Constant.fromValue(left.intValue() >> right.shortValue()) ; - case T_int: return Constant.fromValue(left.intValue() >> right.intValue()) ; - case T_long: return Constant.fromValue(left.intValue() >> right.longValue()) ;} - break; - case T_long : - switch (rightId){ - case T_char : return Constant.fromValue(left.longValue() >> right.charValue()) ; - case T_byte: return Constant.fromValue(left.longValue() >> right.byteValue()) ; - case T_short: return Constant.fromValue(left.longValue() >> right.shortValue()) ; - case T_int: return Constant.fromValue(left.longValue() >> right.intValue()) ; - case T_long: return Constant.fromValue(left.longValue() >> right.longValue()) ;} - - } - - - return NotAConstant ;} // should not get here -public static final Constant computeConstantOperationUNSIGNED_RIGHT_SHIFT(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - switch (leftId){ - case T_char : - switch (rightId){ - case T_char : return Constant.fromValue(left.charValue() >>> right.charValue()) ; - case T_byte: return Constant.fromValue(left.charValue() >>> right.byteValue()) ; - case T_short: return Constant.fromValue(left.charValue() >>> right.shortValue()) ; - case T_int: return Constant.fromValue(left.charValue() >>> right.intValue()) ; - case T_long: return Constant.fromValue(left.charValue() >>> right.longValue()) ;} - break ; - case T_byte : - switch (rightId){ - case T_char : return Constant.fromValue(left.byteValue() >>> right.charValue()) ; - case T_byte: return Constant.fromValue(left.byteValue() >>> right.byteValue()) ; - case T_short: return Constant.fromValue(left.byteValue() >>> right.shortValue()) ; - case T_int: return Constant.fromValue(left.byteValue() >>> right.intValue()) ; - case T_long: return Constant.fromValue(left.byteValue() >>> right.longValue()) ;} - break; - case T_short : - switch (rightId){ - case T_char : return Constant.fromValue(left.shortValue() >>> right.charValue()) ; - case T_byte: return Constant.fromValue(left.shortValue() >>> right.byteValue()) ; - case T_short: return Constant.fromValue(left.shortValue() >>> right.shortValue()) ; - case T_int: return Constant.fromValue(left.shortValue() >>> right.intValue()) ; - case T_long: return Constant.fromValue(left.shortValue() >>> right.longValue()) ;} - break; - case T_int : - switch (rightId){ - case T_char : return Constant.fromValue(left.intValue() >>> right.charValue()) ; - case T_byte: return Constant.fromValue(left.intValue() >>> right.byteValue()) ; - case T_short: return Constant.fromValue(left.intValue() >>> right.shortValue()) ; - case T_int: return Constant.fromValue(left.intValue() >>> right.intValue()) ; - case T_long: return Constant.fromValue(left.intValue() >>> right.longValue()) ;} - break; - case T_long : - switch (rightId){ - case T_char : return Constant.fromValue(left.longValue() >>> right.charValue()) ; - case T_byte: return Constant.fromValue(left.longValue() >>> right.byteValue()) ; - case T_short: return Constant.fromValue(left.longValue() >>> right.shortValue()) ; - case T_int: return Constant.fromValue(left.longValue() >>> right.intValue()) ; - case T_long: return Constant.fromValue(left.longValue() >>> right.longValue()) ;} - - } - - - return NotAConstant ;} // should not get here -public static final Constant computeConstantOperationXOR(Constant left, int leftId, int operator, Constant right, int rightId) { - //this method assumes that the TC has been done . - - switch (leftId){ - case T_boolean : return Constant.fromValue(left.booleanValue() ^ right.booleanValue()) ; - case T_char : - switch (rightId){ - case T_char : return Constant.fromValue(left.charValue() ^ right.charValue()) ; - case T_byte: return Constant.fromValue(left.charValue() ^ right.byteValue()) ; - case T_short: return Constant.fromValue(left.charValue() ^ right.shortValue()) ; - case T_int: return Constant.fromValue(left.charValue() ^ right.intValue()) ; - case T_long: return Constant.fromValue(left.charValue() ^ right.longValue()) ;} - break ; - case T_byte : - switch (rightId){ - case T_char : return Constant.fromValue(left.byteValue() ^ right.charValue()) ; - case T_byte: return Constant.fromValue(left.byteValue() ^ right.byteValue()) ; - case T_short: return Constant.fromValue(left.byteValue() ^ right.shortValue()) ; - case T_int: return Constant.fromValue(left.byteValue() ^ right.intValue()) ; - case T_long: return Constant.fromValue(left.byteValue() ^ right.longValue()) ;} - break; - case T_short : - switch (rightId){ - case T_char : return Constant.fromValue(left.shortValue() ^ right.charValue()) ; - case T_byte: return Constant.fromValue(left.shortValue() ^ right.byteValue()) ; - case T_short: return Constant.fromValue(left.shortValue() ^ right.shortValue()) ; - case T_int: return Constant.fromValue(left.shortValue() ^ right.intValue()) ; - case T_long: return Constant.fromValue(left.shortValue() ^ right.longValue()) ;} - break; - case T_int : - switch (rightId){ - case T_char : return Constant.fromValue(left.intValue() ^ right.charValue()) ; - case T_byte: return Constant.fromValue(left.intValue() ^ right.byteValue()) ; - case T_short: return Constant.fromValue(left.intValue() ^ right.shortValue()) ; - case T_int: return Constant.fromValue(left.intValue() ^ right.intValue()) ; - case T_long: return Constant.fromValue(left.intValue() ^ right.longValue()) ;} - break; - case T_long : - switch (rightId){ - case T_char : return Constant.fromValue(left.longValue() ^ right.charValue()) ; - case T_byte: return Constant.fromValue(left.longValue() ^ right.byteValue()) ; - case T_short: return Constant.fromValue(left.longValue() ^ right.shortValue()) ; - case T_int: return Constant.fromValue(left.longValue() ^ right.intValue()) ; - case T_long: return Constant.fromValue(left.longValue() ^ right.longValue()) ;} - - } - - - return NotAConstant ;} // should not get here -public double doubleValue() { - throw new ShouldNotImplement(Util.bind("constant.cannotCastedInto",typeName(),"double")); //$NON-NLS-2$ //$NON-NLS-1$ -} -public float floatValue() { - throw new ShouldNotImplement(Util.bind("constant.cannotCastedInto",typeName(),"float")); //$NON-NLS-2$ //$NON-NLS-1$ -} -public static Constant fromValue(byte value) { - return new ByteConstant(value); -} -public static Constant fromValue(char value) { - return new CharConstant(value); -} -public static Constant fromValue(double value) { - return new DoubleConstant(value); -} -public static Constant fromValue(float value) { - return new FloatConstant(value); -} -public static Constant fromValue(int value) { - return new IntConstant(value); -} -public static Constant fromValue(long value) { - return new LongConstant(value); -} -public static Constant fromValue(String value) { - if (value == null) return NullConstant.Default; - return new StringConstant(value); -} -public static Constant fromValue(short value) { - return new ShortConstant(value); -} -public static Constant fromValue(boolean value) { - return new BooleanConstant(value); -} -public int intValue() { - throw new ShouldNotImplement(Util.bind("constant.cannotCastedInto",typeName(),"int")); //$NON-NLS-2$ //$NON-NLS-1$ -} -public long longValue() { - throw new ShouldNotImplement(Util.bind("constant.cannotCastedInto",typeName(),"long")); //$NON-NLS-2$ //$NON-NLS-1$ -} -public short shortValue() { - throw new ShouldNotImplement(Util.bind("constant.cannotConvertedTo",typeName(),"short")); //$NON-NLS-2$ //$NON-NLS-1$ -} -/** Deprecated -*/ -public String stringValue() { - throw new ShouldNotImplement(Util.bind("constant.cannotConvertedTo",typeName(),"String")); //$NON-NLS-1$ //$NON-NLS-2$ -} -public String toString(){ - - if (this == NotAConstant) return "(Constant) NotAConstant" ; //$NON-NLS-1$ - return super.toString(); } -public abstract int typeID(); -public String typeName() { - switch (typeID()) { - case T_int : return "int"; //$NON-NLS-1$ - case T_byte : return "byte"; //$NON-NLS-1$ - case T_short : return "short"; //$NON-NLS-1$ - case T_char : return "char"; //$NON-NLS-1$ - case T_float : return "float"; //$NON-NLS-1$ - case T_double : return "double"; //$NON-NLS-1$ - case T_boolean : return "boolean"; //$NON-NLS-1$ - case T_long : return "long";//$NON-NLS-1$ - case T_String : return "java.lang.String"; //$NON-NLS-1$ - case T_null : return "null"; //$NON-NLS-1$ - default: return "unknown"; //$NON-NLS-1$ - } -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/DoubleConstant.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/DoubleConstant.java deleted file mode 100644 index e92ddb7..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/DoubleConstant.java +++ /dev/null @@ -1,67 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.impl; - -public class DoubleConstant extends Constant { - - double value; - - public DoubleConstant(double value) { - this.value = value; - } - - public byte byteValue() { - return (byte) value; - } - - public char charValue() { - return (char) value; - } - - public double doubleValue() { - return (double) value; - } - - public float floatValue() { - return (float) value; - } - - public int intValue() { - return (int) value; - } - - public long longValue() { - return (long) value; - } - - public short shortValue() { - return (short) value; - } - - public String stringValue() { - //spec 15.17.11 - String s = new Double(value).toString(); - if (s == null) - return "null"; //$NON-NLS-1$ - else - return s; - } - - public String toString() { - if (this == NotAConstant) - return "(Constant) NotAConstant"; //$NON-NLS-1$ - return "(double)" + value; //$NON-NLS-1$ - } - - public int typeID() { - return T_double; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/FloatConstant.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/FloatConstant.java deleted file mode 100644 index 92570bc..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/FloatConstant.java +++ /dev/null @@ -1,65 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.impl; - -public class FloatConstant extends Constant { - - float value; - - public FloatConstant(float value) { - this.value = value; - } - - public byte byteValue() { - return (byte) value; - } - - public char charValue() { - return (char) value; - } - - public double doubleValue() { - return (double) value; - } - - public float floatValue() { - return (float) value; - } - - public int intValue() { - return (int) value; - } - - public long longValue() { - return (long) value; - } - - public short shortValue() { - return (short) value; - } - - public String stringValue() { - //spec 15.17.11 - String s = new Float(value).toString(); - if (s == null) - return "null"; //$NON-NLS-1$ - else - return s; - } - - public String toString() { - return "(float)" + value; //$NON-NLS-1$ - } - - public int typeID() { - return T_float; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/ITypeRequestor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/ITypeRequestor.java deleted file mode 100644 index 6bb4bd1..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/ITypeRequestor.java +++ /dev/null @@ -1,38 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.impl; - -import net.sourceforge.phpdt.internal.compiler.env.IBinaryType; -import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit; -import net.sourceforge.phpdt.internal.compiler.env.ISourceType; -import net.sourceforge.phpdt.internal.compiler.lookup.PackageBinding; - - -public interface ITypeRequestor { - - /** - * Accept the resolved binary form for the requested type. - */ - void accept(IBinaryType binaryType, PackageBinding packageBinding); - - /** - * Accept the requested type's compilation unit. - */ - void accept(ICompilationUnit unit); - - /** - * Accept the unresolved source forms for the requested type. - * Note that the multiple source forms can be answered, in case the target compilation unit - * contains multiple types. The first one is then guaranteed to be the one corresponding to the - * requested type. - */ - void accept(ISourceType[] sourceType, PackageBinding packageBinding); -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/IntConstant.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/IntConstant.java deleted file mode 100644 index 819072b..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/IntConstant.java +++ /dev/null @@ -1,65 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.impl; - -public class IntConstant extends Constant { - - int value; - - public IntConstant(int value) { - this.value = value; - } - - public byte byteValue() { - return (byte) value; - } - - public char charValue() { - return (char) value; - } - - public double doubleValue() { - return (double) value; - } - - public float floatValue() { - return (float) value; - } - - public int intValue() { - return (int) value; - } - - public long longValue() { - return (long) value; - } - - public short shortValue() { - return (short) value; - } - - public String stringValue() { - //spec 15.17.11 - String s = new Integer(value).toString(); - if (s == null) - return "null"; //$NON-NLS-1$ - else - return s; - } - - public String toString() { - return "(int)" + value; //$NON-NLS-1$ - } - - public int typeID() { - return T_int; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/LongConstant.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/LongConstant.java deleted file mode 100644 index 5e6bdaf..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/LongConstant.java +++ /dev/null @@ -1,54 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.impl; - -public class LongConstant extends Constant { - long value; -public LongConstant(long value) { - this.value = value; -} -public byte byteValue() { - return (byte) value; -} -public char charValue() { - return (char) value; -} -public double doubleValue() { - return (double) value; -} -public float floatValue() { - return (float) value; -} -public int intValue() { - return (int) value; -} -public long longValue() { - return (long) value; -} -public short shortValue() { - return (short) value; -} -public String stringValue() { - //spec 15.17.11 - - String s = new Long(value).toString() ; - if (s == null) - return "null"; //$NON-NLS-1$ - else - return s; -} -public String toString(){ - - return "(long)" + value ; } //$NON-NLS-1$ -public int typeID() { - return T_long; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/NullConstant.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/NullConstant.java deleted file mode 100644 index b200685..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/NullConstant.java +++ /dev/null @@ -1,29 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.impl; - -public class NullConstant extends Constant { - public static final NullConstant Default = new NullConstant(); - - final static String NullString = new StringBuffer(4).append((String)null).toString(); -private NullConstant() { -} -public String stringValue() { - - return NullString; -} -public String toString(){ - - return "(null)" + null ; } //$NON-NLS-1$ -public int typeID() { - return T_null; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/ReferenceContext.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/ReferenceContext.java deleted file mode 100644 index e14a97a..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/ReferenceContext.java +++ /dev/null @@ -1,25 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.impl; -/* - * Implementors are valid compilation contexts from which we can - * escape in case of error: - * i.e. method | type | compilation unit - */ - -import net.sourceforge.phpdt.internal.compiler.CompilationResult; - -public interface ReferenceContext { - void abort(int abortLevel); - CompilationResult compilationResult(); - void tagAsHavingErrors(); - boolean hasErrors(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/ShortConstant.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/ShortConstant.java deleted file mode 100644 index d711901..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/ShortConstant.java +++ /dev/null @@ -1,54 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.impl; - -public class ShortConstant extends Constant { - short value; -public ShortConstant(short value) { - this.value = value; -} -public byte byteValue() { - return (byte) value; -} -public char charValue() { - return (char) value; -} -public double doubleValue() { - return (double) value; -} -public float floatValue() { - return (float) value; -} -public int intValue() { - return (int) value; -} -public long longValue() { - return (long) value; -} -public short shortValue() { - return (short) value; -} -public String stringValue() { - //spec 15.17.11 - - String s = new Integer(value).toString() ; - if (s == null) - return "null"; //$NON-NLS-1$ - else - return s; -} -public String toString(){ - - return "(short)" + value ; } //$NON-NLS-1$ -public int typeID() { - return T_short; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/StringConstant.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/StringConstant.java deleted file mode 100644 index c034eb1..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/impl/StringConstant.java +++ /dev/null @@ -1,48 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.impl; - -public class StringConstant extends Constant { - public String value; - -public StringConstant(String value) { - this.value = value ; -} -public boolean compileTimeEqual(StringConstant right){ - //String are intermed in the compiler==>thus if two string constant - //get to be compared, it is an equal on the vale which is done - if (this.value == null) { - return right.value == null; - } - return this.value.equals(right.value); -} -public String stringValue() { - //spec 15.17.11 - - //the next line do not go into the toString() send....! - return value ; - - /* - String s = value.toString() ; - if (s == null) - return "null"; - else - return s; - */ - -} -public String toString(){ - - return "(String)\"" + value +"\""; } //$NON-NLS-2$ //$NON-NLS-1$ -public int typeID() { - return T_String; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ArrayBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ArrayBinding.java deleted file mode 100644 index ab938cb..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ArrayBinding.java +++ /dev/null @@ -1,143 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public final class ArrayBinding extends TypeBinding { - // creation and initialization of the length field - // the declaringClass of this field is intentionally set to null so it can be distinguished. - public static final FieldBinding LengthField = new FieldBinding(LENGTH, IntBinding, AccPublic | AccFinal, null, Constant.NotAConstant); - - public TypeBinding leafComponentType; - public int dimensions; - - char[] constantPoolName; -public ArrayBinding(TypeBinding type, int dimensions) { - this.tagBits |= IsArrayType; - this.leafComponentType = type; - this.dimensions = dimensions; -} -/* Answer the receiver's constant pool name. -* -* NOTE: This method should only be used during/after code gen. -*/ - -public char[] constantPoolName() /* [Ljava/lang/Object; */ { - if (constantPoolName != null) - return constantPoolName; - - char[] brackets = new char[dimensions]; - for (int i = dimensions - 1; i >= 0; i--) - brackets[i] = '['; - return constantPoolName = CharOperation.concat(brackets, leafComponentType.signature()); -} -String debugName() { - StringBuffer brackets = new StringBuffer(dimensions * 2); - for (int i = dimensions; --i >= 0;) - brackets.append("[]"); //$NON-NLS-1$ - return leafComponentType.debugName() + brackets.toString(); -} -/* Answer an array whose dimension size is one less than the receiver. -* -* When the receiver's dimension size is one then answer the leaf component type. -*/ - -public TypeBinding elementsType(Scope scope) { - if (dimensions == 1) - return leafComponentType; - else - return scope.createArray(leafComponentType, dimensions - 1); -} -public PackageBinding getPackage() { - return leafComponentType.getPackage(); -} -/* Answer true if the receiver type can be assigned to the argument type (right) -*/ - -boolean isCompatibleWith(TypeBinding right) { - if (this == right) - return true; - - char[][] rightName; - if (right.isArrayType()) { - ArrayBinding rightArray = (ArrayBinding) right; - if (rightArray.leafComponentType.isBaseType()) - return false; // relying on the fact that all equal arrays are identical - if (dimensions == rightArray.dimensions) - return leafComponentType.isCompatibleWith(rightArray.leafComponentType); - if (dimensions < rightArray.dimensions) - return false; // cannot assign 'String[]' into 'Object[][]' but can assign 'byte[][]' into 'Object[]' - rightName = ((ReferenceBinding) rightArray.leafComponentType).compoundName; - } else { - if (right.isBaseType()) - return false; - rightName = ((ReferenceBinding) right).compoundName; - } - //Check dimensions - Java does not support explicitly sized dimensions for types. - //However, if it did, the type checking support would go here. - - if (CharOperation.equals(rightName, JAVA_LANG_OBJECT)) - return true; - if (CharOperation.equals(rightName, JAVA_LANG_CLONEABLE)) - return true; - if (CharOperation.equals(rightName, JAVA_IO_SERIALIZABLE)) - return true; - return false; -} - -public TypeBinding leafComponentType(){ - return leafComponentType; -} - -/* API -* Answer the problem id associated with the receiver. -* NoError if the receiver is a valid binding. -*/ - -public int problemId() { - return leafComponentType.problemId(); -} -/** -* Answer the source name for the type. -* In the case of member types, as the qualified name from its top level type. -* For example, for a member type N defined inside M & A: "A.M.N". -*/ - -public char[] qualifiedSourceName() { - char[] brackets = new char[dimensions * 2]; - for (int i = dimensions * 2 - 1; i >= 0; i -= 2) { - brackets[i] = ']'; - brackets[i - 1] = '['; - } - return CharOperation.concat(leafComponentType.qualifiedSourceName(), brackets); -} -public char[] readableName() /* java.lang.Object[] */ { - char[] brackets = new char[dimensions * 2]; - for (int i = dimensions * 2 - 1; i >= 0; i -= 2) { - brackets[i] = ']'; - brackets[i - 1] = '['; - } - return CharOperation.concat(leafComponentType.readableName(), brackets); -} -public char[] sourceName() { - char[] brackets = new char[dimensions * 2]; - for (int i = dimensions * 2 - 1; i >= 0; i -= 2) { - brackets[i] = ']'; - brackets[i - 1] = '['; - } - return CharOperation.concat(leafComponentType.sourceName(), brackets); -} -public String toString() { - return leafComponentType != null ? debugName() : "NULL TYPE ARRAY"; //$NON-NLS-1$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/BaseTypeBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/BaseTypeBinding.java deleted file mode 100644 index a7cc33d..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/BaseTypeBinding.java +++ /dev/null @@ -1,155 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -public final class BaseTypeBinding extends TypeBinding { - public char[] simpleName; - private char [] constantPoolName; -BaseTypeBinding(int id, char[] name, char[] constantPoolName) { - this.tagBits |= IsBaseType; - this.id = id; - this.simpleName = name; - this.constantPoolName = constantPoolName; -} -/* Answer the receiver's constant pool name. -*/ - -public char[] constantPoolName() { - return constantPoolName; -} -public PackageBinding getPackage() { - return null; -} -/* Answer true if the receiver type can be assigned to the argument type (right) -*/ - -final boolean isCompatibleWith(TypeBinding right) { - if (this == right) - return true; - if (!right.isBaseType()) - return this == NullBinding; - - switch (right.id) { - case T_boolean : - case T_byte : - case T_char : - return false; - case T_double : - switch (id) { - case T_byte : - case T_char : - case T_short : - case T_int : - case T_long : - case T_float : - return true; - default : - return false; - } - case T_float : - switch (id) { - case T_byte : - case T_char : - case T_short : - case T_int : - case T_long : - return true; - default : - return false; - } - case T_long : - switch (id) { - case T_byte : - case T_char : - case T_short : - case T_int : - return true; - default : - return false; - } - case T_int : - switch (id) { - case T_byte : - case T_char : - case T_short : - return true; - default : - return false; - } - case T_short : - return (id == T_byte); - } - return false; -} -public static final boolean isNarrowing(int left, int right) { - //can "left" store a "right" using some narrowing conversion - //(is left smaller than right) - - switch (left) { - case T_boolean : - return right == T_boolean; - case T_char : - case T_byte : - if (right == T_byte) return true; - case T_short : - if (right == T_short) return true; - if (right == T_char) return true; - case T_int : - if (right == T_int) return true; - case T_long : - if (right == T_long) return true; - case T_float : - if (right == T_float) return true; - case T_double : - if (right == T_double) return true; - default : - return false; - } -} -public static final boolean isWidening(int left, int right) { - //can "left" store a "right" using some widening conversion - //(is left "bigger" than right) - - switch (left) { - case T_boolean : - return right == T_boolean; - case T_char : - return right == T_char; - case T_double : - if (right == T_double) return true; - case T_float : - if (right == T_float) return true; - case T_long : - if (right == T_long) return true; - case T_int : - if (right == T_int) return true; - if (right == T_char) return true; - case T_short : - if (right == T_short) return true; - case T_byte : - if (right == T_byte) return true; - default : - return false; - } -} -public char[] qualifiedSourceName() { - return simpleName; -} -public char[] readableName() { - return simpleName; -} -public char[] sourceName() { - return simpleName; -} -public String toString() { - return new String(constantPoolName) + " (id=" + id + ")"; //$NON-NLS-1$ //$NON-NLS-2$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/BaseTypes.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/BaseTypes.java deleted file mode 100644 index 09c1293..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/BaseTypes.java +++ /dev/null @@ -1,24 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -public interface BaseTypes { - final BaseTypeBinding IntBinding = new BaseTypeBinding(TypeIds.T_int, "int".toCharArray(), new char[] {'I'}); //$NON-NLS-1$ - final BaseTypeBinding ByteBinding = new BaseTypeBinding(TypeIds.T_byte, "byte".toCharArray(), new char[] {'B'}); //$NON-NLS-1$ - final BaseTypeBinding ShortBinding = new BaseTypeBinding(TypeIds.T_short, "short".toCharArray(), new char[] {'S'}); //$NON-NLS-1$ - final BaseTypeBinding CharBinding = new BaseTypeBinding(TypeIds.T_char, "char".toCharArray(), new char[] {'C'}); //$NON-NLS-1$ - final BaseTypeBinding LongBinding = new BaseTypeBinding(TypeIds.T_long, "long".toCharArray(), new char[] {'J'}); //$NON-NLS-1$ - final BaseTypeBinding FloatBinding = new BaseTypeBinding(TypeIds.T_float, "float".toCharArray(), new char[] {'F'}); //$NON-NLS-1$ - final BaseTypeBinding DoubleBinding = new BaseTypeBinding(TypeIds.T_double, "double".toCharArray(), new char[] {'D'}); //$NON-NLS-1$ - final BaseTypeBinding BooleanBinding = new BaseTypeBinding(TypeIds.T_boolean, "boolean".toCharArray(), new char[] {'Z'}); //$NON-NLS-1$ - final BaseTypeBinding NullBinding = new BaseTypeBinding(TypeIds.T_null, "null".toCharArray(), new char[] {'N'}); //N stands for null even if it is never internally used //$NON-NLS-1$ - final BaseTypeBinding VoidBinding = new BaseTypeBinding(TypeIds.T_void, "void".toCharArray(), new char[] {'V'}); //$NON-NLS-1$ -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/BinaryTypeBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/BinaryTypeBinding.java deleted file mode 100644 index ee4fe85..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/BinaryTypeBinding.java +++ /dev/null @@ -1,491 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration; -import net.sourceforge.phpdt.internal.compiler.env.IBinaryField; -import net.sourceforge.phpdt.internal.compiler.env.IBinaryMethod; -import net.sourceforge.phpdt.internal.compiler.env.IBinaryNestedType; -import net.sourceforge.phpdt.internal.compiler.env.IBinaryType; -import net.sourceforge.phpdt.internal.compiler.problem.AbortCompilation; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -/* -Not all fields defined by this type are initialized when it is created. -Some are initialized only when needed. - -Accessors have been provided for some public fields so all TypeBindings have the same API... -but access public fields directly whenever possible. -Non-public fields have accessors which should be used everywhere you expect the field to be initialized. - -null is NOT a valid value for a non-public field... it just means the field is not initialized. -*/ - -public final class BinaryTypeBinding extends ReferenceBinding { - // all of these fields are ONLY guaranteed to be initialized if accessed using their public accessor method - private ReferenceBinding superclass; - private ReferenceBinding enclosingType; - private ReferenceBinding[] superInterfaces; - private FieldBinding[] fields; - private MethodBinding[] methods; - private ReferenceBinding[] memberTypes; - - // For the link with the principle structure - private LookupEnvironment environment; -public BinaryTypeBinding(PackageBinding packageBinding, IBinaryType binaryType, LookupEnvironment environment) { - this.compoundName = CharOperation.splitOn('/', binaryType.getName()); - computeId(); - - this.tagBits |= IsBinaryBinding; - this.environment = environment; - this.fPackage = packageBinding; - this. fileName = binaryType.getFileName(); - - // source name must be one name without "$". - char[] possibleSourceName = this.compoundName[this.compoundName.length - 1]; - int start = CharOperation.lastIndexOf('$', possibleSourceName) + 1; - if (start == 0) { - this.sourceName = possibleSourceName; - } else { - this.sourceName = new char[possibleSourceName.length - start]; - System.arraycopy(possibleSourceName, start, this.sourceName, 0, this.sourceName.length); - } - - this.modifiers = binaryType.getModifiers(); - if (binaryType.isInterface()) - this.modifiers |= AccInterface; -} - -public FieldBinding[] availableFields() { - FieldBinding[] availableFields = new FieldBinding[fields.length]; - int count = 0; - - for (int i = 0; i < fields.length;i++) { - try { - availableFields[count] = resolveTypeFor(fields[i]); - count++; - } catch (AbortCompilation a){ - } - } - - System.arraycopy(availableFields, 0, availableFields = new FieldBinding[count], 0, count); - return availableFields; -} - -public MethodBinding[] availableMethods() { - if ((modifiers & AccUnresolved) == 0) - return methods; - - MethodBinding[] availableMethods = new MethodBinding[methods.length]; - int count = 0; - - for (int i = 0; i < methods.length;i++) { - try { - availableMethods[count] = resolveTypesFor(methods[i]); - count++; - } catch (AbortCompilation a){ - } - } - System.arraycopy(availableMethods, 0, availableMethods = new MethodBinding[count], 0, count); - return availableMethods; -} - -void cachePartsFrom(IBinaryType binaryType, boolean needFieldsAndMethods) { - char[] superclassName = binaryType.getSuperclassName(); - if (superclassName != null) - // attempt to find the superclass if it exists in the cache (otherwise - resolve it when requested) - this.superclass = environment.getTypeFromConstantPoolName(superclassName, 0, -1); - - char[] enclosingTypeName = binaryType.getEnclosingTypeName(); - if (enclosingTypeName != null) { - // attempt to find the enclosing type if it exists in the cache (otherwise - resolve it when requested) - this.enclosingType = environment.getTypeFromConstantPoolName(enclosingTypeName, 0, -1); - this.tagBits |= MemberTypeMask; // must be a member type not a top-level or local type - if (this.enclosingType().isStrictfp()) - this.modifiers |= AccStrictfp; - if (this.enclosingType().isDeprecated()) - this.modifiers |= AccDeprecatedImplicitly; - } - - this.memberTypes = NoMemberTypes; - IBinaryNestedType[] memberTypeStructures = binaryType.getMemberTypes(); - if (memberTypeStructures != null) { - int size = memberTypeStructures.length; - if (size > 0) { - this.memberTypes = new ReferenceBinding[size]; - for (int i = 0; i < size; i++) - // attempt to find each member type if it exists in the cache (otherwise - resolve it when requested) - this.memberTypes[i] = environment.getTypeFromConstantPoolName(memberTypeStructures[i].getName(), 0, -1); - } - } - - this.superInterfaces = NoSuperInterfaces; - char[][] interfaceNames = binaryType.getInterfaceNames(); - if (interfaceNames != null) { - int size = interfaceNames.length; - if (size > 0) { - this.superInterfaces = new ReferenceBinding[size]; - for (int i = 0; i < size; i++) - // attempt to find each superinterface if it exists in the cache (otherwise - resolve it when requested) - this.superInterfaces[i] = environment.getTypeFromConstantPoolName(interfaceNames[i], 0, -1); - } - } - if (needFieldsAndMethods){ - createFields(binaryType.getFields()); - createMethods(binaryType.getMethods()); - } -} -private void createFields(IBinaryField[] iFields) { - this.fields = NoFields; - if (iFields != null) { - int size = iFields.length; - if (size > 0) { - this.fields = new FieldBinding[size]; - for (int i = 0; i < size; i++) { - IBinaryField field = iFields[i]; - this.fields[i] = - new FieldBinding( - field.getName(), - environment.getTypeFromSignature(field.getTypeName(), 0, -1), - field.getModifiers(), - this, - field.getConstant()); - } - } - } -} -private MethodBinding createMethod(IBinaryMethod method) { - int modifiers = method.getModifiers() | AccUnresolved; - - ReferenceBinding[] exceptions = NoExceptions; - char[][] exceptionTypes = method.getExceptionTypeNames(); - if (exceptionTypes != null) { - int size = exceptionTypes.length; - if (size > 0) { - exceptions = new ReferenceBinding[size]; - for (int i = 0; i < size; i++) - exceptions[i] = environment.getTypeFromConstantPoolName(exceptionTypes[i], 0, -1); - } - } - - TypeBinding[] parameters = NoParameters; - char[] signature = method.getMethodDescriptor(); // of the form (I[Ljava/jang/String;)V - int numOfParams = 0; - char nextChar; - int index = 0; // first character is always '(' so skip it - while ((nextChar = signature[++index]) != ')') { - if (nextChar != '[') { - numOfParams++; - if (nextChar == 'L') - while ((nextChar = signature[++index]) != ';'); - } - } - - // Ignore synthetic argument for member types. - int startIndex = (method.isConstructor() && isMemberType() && !isStatic()) ? 1 : 0; - int size = numOfParams - startIndex; - if (size > 0) { - parameters = new TypeBinding[size]; - index = 1; - int end = 0; // first character is always '(' so skip it - for (int i = 0; i < numOfParams; i++) { - while ((nextChar = signature[++end]) == '['); - if (nextChar == 'L') - while ((nextChar = signature[++end]) != ';'); - - if (i >= startIndex) // skip the synthetic arg if necessary - parameters[i - startIndex] = environment.getTypeFromSignature(signature, index, end); - index = end + 1; - } - } - - MethodBinding binding = null; - if (method.isConstructor()) - binding = new MethodBinding(modifiers, parameters, exceptions, this); - else - binding = new MethodBinding( - modifiers, - method.getSelector(), - environment.getTypeFromSignature(signature, index + 1, -1), // index is currently pointing at the ')' - parameters, - exceptions, - this); - return binding; -} -private void createMethods(IBinaryMethod[] iMethods) { - int total = 0; - int clinitIndex = -1; - if (iMethods != null) { - total = iMethods.length; - for (int i = total; --i >= 0;) { - char[] methodName = iMethods[i].getSelector(); - if (methodName[0] == '<' && methodName.length == 8) { // Can only match - total--; - clinitIndex = i; - break; - } - } - } - if (total == 0) { - this.methods = NoMethods; - return; - } - - this.methods = new MethodBinding[total]; - int next = 0; - for (int i = 0, length = iMethods.length; i < length; i++) - if (i != clinitIndex) - this.methods[next++] = createMethod(iMethods[i]); - modifiers |= AccUnresolved; // until methods() is sent -} -/* Answer the receiver's enclosing type... null if the receiver is a top level type. -* -* NOTE: enclosingType of a binary type is resolved when needed -*/ - -public ReferenceBinding enclosingType() { - if (enclosingType == null) - return null; - if (enclosingType instanceof UnresolvedReferenceBinding) - enclosingType = ((UnresolvedReferenceBinding) enclosingType).resolve(environment); - return enclosingType; -} -// NOTE: the type of each field of a binary type is resolved when needed - -public FieldBinding[] fields() { - for (int i = fields.length; --i >= 0;) - resolveTypeFor(fields[i]); - return fields; -} -// NOTE: the return type, arg & exception types of each method of a binary type are resolved when needed - -public MethodBinding getExactConstructor(TypeBinding[] argumentTypes) { - int argCount = argumentTypes.length; - nextMethod : for (int m = methods.length; --m >= 0;) { - MethodBinding method = methods[m]; - if (method.selector == ConstructorDeclaration.ConstantPoolName && method.parameters.length == argCount) { - resolveTypesFor(method); - TypeBinding[] toMatch = method.parameters; - for (int p = 0; p < argCount; p++) - if (toMatch[p] != argumentTypes[p]) - continue nextMethod; - return method; - } - } - return null; -} -// NOTE: the return type, arg & exception types of each method of a binary type are resolved when needed -// searches up the hierarchy as long as no potential (but not exact) match was found. - -public MethodBinding getExactMethod(char[] selector, TypeBinding[] argumentTypes) { - int argCount = argumentTypes.length; - int selectorLength = selector.length; - boolean foundNothing = true; - nextMethod : for (int m = methods.length; --m >= 0;) { - MethodBinding method = methods[m]; - if (method.selector.length == selectorLength && CharOperation.prefixEquals(method.selector, selector)) { - foundNothing = false; // inner type lookups must know that a method with this name exists - if (method.parameters.length == argCount) { - resolveTypesFor(method); - TypeBinding[] toMatch = method.parameters; - for (int p = 0; p < argCount; p++) - if (toMatch[p] != argumentTypes[p]) - continue nextMethod; - return method; - } - } - } - - if (foundNothing) { - if (isInterface()) { - if (superInterfaces.length == 1) - return superInterfaces[0].getExactMethod(selector, argumentTypes); - } else if (superclass != null) { - return superclass.getExactMethod(selector, argumentTypes); - } - } - return null; -} -// NOTE: the type of a field of a binary type is resolved when needed - -public FieldBinding getField(char[] fieldName) { - int fieldLength = fieldName.length; - for (int f = fields.length; --f >= 0;) { - char[] name = fields[f].name; - if (name.length == fieldLength && CharOperation.prefixEquals(name, fieldName)) - return resolveTypeFor(fields[f]); - } - return null; -} -// NOTE: the return type, arg & exception types of each method of a binary type are resolved when needed - -public MethodBinding[] getMethods(char[] selector) { - int count = 0; - int lastIndex = -1; - int selectorLength = selector.length; - for (int m = 0, length = methods.length; m < length; m++) { - MethodBinding method = methods[m]; - if (method.selector.length == selectorLength && CharOperation.prefixEquals(method.selector, selector)) { - resolveTypesFor(method); - count++; - lastIndex = m; - } - } - if (count == 1) - return new MethodBinding[] {methods[lastIndex]}; - if (count > 0) { - MethodBinding[] result = new MethodBinding[count]; - count = 0; - for (int m = 0; m <= lastIndex; m++) { - MethodBinding method = methods[m]; - if (method.selector.length == selectorLength && CharOperation.prefixEquals(method.selector, selector)) - result[count++] = method; - } - return result; - } - return NoMethods; -} -// NOTE: member types of binary types are resolved when needed - -public ReferenceBinding[] memberTypes() { - for (int i = memberTypes.length; --i >= 0;) - if (memberTypes[i] instanceof UnresolvedReferenceBinding) - memberTypes[i] = ((UnresolvedReferenceBinding) memberTypes[i]).resolve(environment); - return memberTypes; -} -// NOTE: the return type, arg & exception types of each method of a binary type are resolved when needed - -public MethodBinding[] methods() { - if ((modifiers & AccUnresolved) == 0) - return methods; - - for (int i = methods.length; --i >= 0;) - resolveTypesFor(methods[i]); - modifiers ^= AccUnresolved; - return methods; -} -private TypeBinding resolveType(TypeBinding type) { - if (type instanceof UnresolvedReferenceBinding) - return ((UnresolvedReferenceBinding) type).resolve(environment); - if (type instanceof ArrayBinding) { - ArrayBinding array = (ArrayBinding) type; - if (array.leafComponentType instanceof UnresolvedReferenceBinding) - array.leafComponentType = ((UnresolvedReferenceBinding) array.leafComponentType).resolve(environment); - } - return type; -} -private FieldBinding resolveTypeFor(FieldBinding field) { - field.type = resolveType(field.type); - return field; -} -private MethodBinding resolveTypesFor(MethodBinding method) { - if ((method.modifiers & AccUnresolved) == 0) - return method; - - if (!method.isConstructor()) - method.returnType = resolveType(method.returnType); - for (int i = method.parameters.length; --i >= 0;) - method.parameters[i] = resolveType(method.parameters[i]); - for (int i = method.thrownExceptions.length; --i >= 0;) - if (method.thrownExceptions[i] instanceof UnresolvedReferenceBinding) - method.thrownExceptions[i] = ((UnresolvedReferenceBinding) method.thrownExceptions[i]).resolve(environment); - method.modifiers ^= AccUnresolved; - return method; -} -/* Answer the receiver's superclass... null if the receiver is Object or an interface. -* -* NOTE: superclass of a binary type is resolved when needed -*/ - -public ReferenceBinding superclass() { - if (superclass == null) - return null; - if (superclass instanceof UnresolvedReferenceBinding) - superclass = ((UnresolvedReferenceBinding) superclass).resolve(environment); - return superclass; -} -// NOTE: superInterfaces of binary types are resolved when needed - -public ReferenceBinding[] superInterfaces() { - for (int i = superInterfaces.length; --i >= 0;) - if (superInterfaces[i] instanceof UnresolvedReferenceBinding) - superInterfaces[i] = ((UnresolvedReferenceBinding) superInterfaces[i]).resolve(environment); - return superInterfaces; -} -public String toString() { - String s = ""; //$NON-NLS-1$ - - if (isDeprecated()) s += "deprecated "; //$NON-NLS-1$ - if (isPublic()) s += "public "; //$NON-NLS-1$ - if (isProtected()) s += "protected "; //$NON-NLS-1$ - if (isPrivate()) s += "private "; //$NON-NLS-1$ - if (isAbstract() && isClass()) s += "abstract "; //$NON-NLS-1$ - if (isStatic() && isNestedType()) s += "static "; //$NON-NLS-1$ - if (isFinal()) s += "final "; //$NON-NLS-1$ - - s += isInterface() ? "interface " : "class "; //$NON-NLS-1$ //$NON-NLS-2$ - s += (compoundName != null) ? CharOperation.toString(compoundName) : "UNNAMED TYPE"; //$NON-NLS-1$ - - s += "\n\textends "; //$NON-NLS-1$ - s += (superclass != null) ? superclass.debugName() : "NULL TYPE"; //$NON-NLS-1$ - - if (superInterfaces != null) { - if (superInterfaces != NoSuperInterfaces) { - s += "\n\timplements : "; //$NON-NLS-1$ - for (int i = 0, length = superInterfaces.length; i < length; i++) { - if (i > 0) - s += ", "; //$NON-NLS-1$ - s += (superInterfaces[i] != null) ? superInterfaces[i].debugName() : "NULL TYPE"; //$NON-NLS-1$ - } - } - } else { - s += "NULL SUPERINTERFACES"; //$NON-NLS-1$ - } - - if (enclosingType != null) { - s += "\n\tenclosing type : "; //$NON-NLS-1$ - s += enclosingType.debugName(); - } - - if (fields != null) { - if (fields != NoFields) { - s += "\n/* fields */"; //$NON-NLS-1$ - for (int i = 0, length = fields.length; i < length; i++) - s += (fields[i] != null) ? "\n" + fields[i].toString() : "\nNULL FIELD"; //$NON-NLS-1$ //$NON-NLS-2$ - } - } else { - s += "NULL FIELDS"; //$NON-NLS-1$ - } - - if (methods != null) { - if (methods != NoMethods) { - s += "\n/* methods */"; //$NON-NLS-1$ - for (int i = 0, length = methods.length; i < length; i++) - s += (methods[i] != null) ? "\n" + methods[i].toString() : "\nNULL METHOD"; //$NON-NLS-1$ //$NON-NLS-2$ - } - } else { - s += "NULL METHODS"; //$NON-NLS-1$ - } - - if (memberTypes != null) { - if (memberTypes != NoMemberTypes) { - s += "\n/* members */"; //$NON-NLS-1$ - for (int i = 0, length = memberTypes.length; i < length; i++) - s += (memberTypes[i] != null) ? "\n" + memberTypes[i].toString() : "\nNULL TYPE"; //$NON-NLS-1$ //$NON-NLS-2$ - } - } else { - s += "NULL MEMBER TYPES"; //$NON-NLS-1$ - } - - s += "\n\n\n"; //$NON-NLS-1$ - return s; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/Binding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/Binding.java deleted file mode 100644 index 0055540..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/Binding.java +++ /dev/null @@ -1,41 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -public abstract class Binding implements BindingIds, CompilerModifiers, ProblemReasons { -/* API -* Answer the receiver's binding type from Binding.BindingID. -* -* Note: Do NOT expect this to be used very often... only in switch statements with -* more than 2 possible choices. -*/ - -public abstract int bindingType(); -/* API -* Answer true if the receiver is not a problem binding -*/ - -public final boolean isValidBinding() { - return problemId() == NoError; -} -/* API -* Answer the problem id associated with the receiver. -* NoError if the receiver is a valid binding. -*/ - -public int problemId() { - return NoError; -} -/* Answer a printable representation of the receiver. -*/ - -public abstract char[] readableName(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/BindingIds.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/BindingIds.java deleted file mode 100644 index 33054ec..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/BindingIds.java +++ /dev/null @@ -1,21 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -public interface BindingIds { - final int FIELD = 1; - final int LOCAL = 2; - final int VARIABLE = FIELD | LOCAL; - final int TYPE = 4; - final int METHOD = 8; - final int PACKAGE = 16; - final int IMPORT = 32; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/BlockScope.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/BlockScope.java deleted file mode 100644 index 51f82b0..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/BlockScope.java +++ /dev/null @@ -1,1445 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class BlockScope extends Scope { - - // Local variable management - public LocalVariableBinding[] locals; - public int localIndex; // position for next variable - public int startIndex; // start position in this scope - for ordering scopes vs. variables - public int offset; // for variable allocation throughout scopes - public int maxOffset; // for variable allocation throughout scopes - - // finally scopes must be shifted behind respective try scope - public BlockScope[] shiftScopes; - - public final static VariableBinding[] EmulationPathToImplicitThis = {}; - - public Scope[] subscopes = new Scope[1]; // need access from code assist - public int scopeIndex = 0; // need access from code assist - - protected BlockScope(int kind, Scope parent) { - - super(kind, parent); - } - - public BlockScope(BlockScope parent) { - - this(parent, true); - } - - public BlockScope(BlockScope parent, boolean addToParentScope) { - - this(BLOCK_SCOPE, parent); - locals = new LocalVariableBinding[5]; - if (addToParentScope) parent.addSubscope(this); - this.startIndex = parent.localIndex; - } - - public BlockScope(BlockScope parent, int variableCount) { - - this(BLOCK_SCOPE, parent); - locals = new LocalVariableBinding[variableCount]; - parent.addSubscope(this); - this.startIndex = parent.localIndex; - } - - /* Create the class scope & binding for the anonymous type. - */ - public final void addAnonymousType( - TypeDeclaration anonymousType, - ReferenceBinding superBinding) { - - ClassScope anonymousClassScope = new ClassScope(this, anonymousType); - anonymousClassScope.buildAnonymousTypeBinding( - enclosingSourceType(), - superBinding); - } - - /* Create the class scope & binding for the local type. - */ - public final void addLocalType(TypeDeclaration localType) { - - // check that the localType does not conflict with an enclosing type - ReferenceBinding type = enclosingSourceType(); - do { - if (CharOperation.equals(type.sourceName, localType.name)) { - problemReporter().hidingEnclosingType(localType); - return; - } - type = type.enclosingType(); - } while (type != null); - - // check that the localType does not conflict with another sibling local type - Scope scope = this; - do { - if (((BlockScope) scope).findLocalType(localType.name) != null) { - problemReporter().duplicateNestedType(localType); - return; - } - } while ((scope = scope.parent) instanceof BlockScope); - - ClassScope localTypeScope = new ClassScope(this, localType); - localTypeScope.buildLocalTypeBinding(enclosingSourceType()); - addSubscope(localTypeScope); - } - - /* Insert a local variable into a given scope, updating its position - * and checking there are not too many locals or arguments allocated. - */ - public final void addLocalVariable(LocalVariableBinding binding) { - - checkAndSetModifiersForVariable(binding); - - // insert local in scope - if (localIndex == locals.length) - System.arraycopy( - locals, - 0, - (locals = new LocalVariableBinding[localIndex * 2]), - 0, - localIndex); - locals[localIndex++] = binding; - - // update local variable binding - binding.declaringScope = this; - binding.id = this.outerMostMethodScope().analysisIndex++; - // share the outermost method scope analysisIndex - } - - public void addSubscope(Scope childScope) { - if (scopeIndex == subscopes.length) - System.arraycopy( - subscopes, - 0, - (subscopes = new Scope[scopeIndex * 2]), - 0, - scopeIndex); - subscopes[scopeIndex++] = childScope; - } - - /* Answer true if the receiver is suitable for assigning final blank fields. - * - * i.e. is inside an initializer, a constructor or a clinit - */ - public final boolean allowBlankFinalFieldAssignment(FieldBinding binding) { - - if (enclosingSourceType() != binding.declaringClass) - return false; - - MethodScope methodScope = methodScope(); - if (methodScope.isStatic != binding.isStatic()) - return false; - return methodScope.isInsideInitializer() // inside initializer - || ((AbstractMethodDeclaration) methodScope.referenceContext) - .isInitializationMethod(); - // inside constructor or clinit - } - String basicToString(int tab) { - String newLine = "\n"; //$NON-NLS-1$ - for (int i = tab; --i >= 0;) - newLine += "\t"; //$NON-NLS-1$ - - String s = newLine + "--- Block Scope ---"; //$NON-NLS-1$ - newLine += "\t"; //$NON-NLS-1$ - s += newLine + "locals:"; //$NON-NLS-1$ - for (int i = 0; i < localIndex; i++) - s += newLine + "\t" + locals[i].toString(); //$NON-NLS-1$ - s += newLine + "startIndex = " + startIndex; //$NON-NLS-1$ - return s; - } - - private void checkAndSetModifiersForVariable(LocalVariableBinding varBinding) { - - int modifiers = varBinding.modifiers; - if ((modifiers & AccAlternateModifierProblem) != 0 && varBinding.declaration != null){ - problemReporter().duplicateModifierForVariable(varBinding.declaration, this instanceof MethodScope); - } - int realModifiers = modifiers & AccJustFlag; - - int unexpectedModifiers = ~AccFinal; - if ((realModifiers & unexpectedModifiers) != 0 && varBinding.declaration != null){ - problemReporter().illegalModifierForVariable(varBinding.declaration, this instanceof MethodScope); - } - varBinding.modifiers = modifiers; - } - - /* Compute variable positions in scopes given an initial position offset - * ignoring unused local variables. - * - * Special treatment to have Try secret return address variables located at non - * colliding positions. Return addresses are not allocated initially, but gathered - * and allocated behind all other variables. - */ - public void computeLocalVariablePositions( - int initOffset, - CodeStream codeStream) { - - this.offset = initOffset; - this.maxOffset = initOffset; - - // local variable init - int ilocal = 0, maxLocals = 0, localsLength = locals.length; - while ((maxLocals < localsLength) && (locals[maxLocals] != null)) - maxLocals++; - boolean hasMoreVariables = maxLocals > 0; - - // scope init - int iscope = 0, maxScopes = 0, subscopesLength = subscopes.length; - while ((maxScopes < subscopesLength) && (subscopes[maxScopes] != null)) - maxScopes++; - boolean hasMoreScopes = maxScopes > 0; - - // iterate scopes and variables in parallel - while (hasMoreVariables || hasMoreScopes) { - if (hasMoreScopes - && (!hasMoreVariables || (subscopes[iscope].startIndex() <= ilocal))) { - // consider subscope first - if (subscopes[iscope] instanceof BlockScope) { - BlockScope subscope = (BlockScope) subscopes[iscope]; - int subOffset = subscope.shiftScopes == null ? this.offset : subscope.maxShiftedOffset(); - subscope.computeLocalVariablePositions(subOffset, codeStream); - if (subscope.maxOffset > this.maxOffset) - this.maxOffset = subscope.maxOffset; - } - hasMoreScopes = ++iscope < maxScopes; - } else { - // consider variable first - LocalVariableBinding local = locals[ilocal]; - - // check if variable is actually used, and may force it to be preserved - boolean generatesLocal = - (local.used && (local.constant == Constant.NotAConstant)) || local.isArgument; - if (!local.used - && (local.declaration != null) // unused (and non secret) local - && ((local.declaration.bits & AstNode.IsLocalDeclarationReachableMASK) != 0)) { // declaration is reachable - if (local.isArgument) // method argument - this.problemReporter().unusedArgument(local.declaration); - else if (!(local.declaration instanceof Argument)) // do not report unused catch arguments - this.problemReporter().unusedLocalVariable(local.declaration); - } - if (!generatesLocal) { - if (local.declaration != null - && environment().options.preserveAllLocalVariables) { - generatesLocal = true; // force it to be preserved in the generated code - local.used = true; - } - } - if (generatesLocal) { - - if (local.declaration != null) { - codeStream.record(local); - // record user local variables for attribute generation - } - // allocate variable position - local.resolvedPosition = this.offset; - - // check for too many arguments/local variables - if (local.isArgument) { - if (this.offset > 0xFF) { // no more than 255 words of arguments - this.problemReporter().noMoreAvailableSpaceForArgument(local, local.declaration); - } - } else { - if (this.offset > 0xFFFF) { // no more than 65535 words of locals - this.problemReporter().noMoreAvailableSpaceForLocal( - local, local.declaration == null ? (AstNode)this.methodScope().referenceContext : local.declaration); - } - } - - // increment offset - if ((local.type == LongBinding) || (local.type == DoubleBinding)) { - this.offset += 2; - } else { - this.offset++; - } - } else { - local.resolvedPosition = -1; // not generated - } - hasMoreVariables = ++ilocal < maxLocals; - } - } - if (this.offset > this.maxOffset) - this.maxOffset = this.offset; - } - - /* Answer true if the variable name already exists within the receiver's scope. - */ - public final LocalVariableBinding duplicateName(char[] name) { - for (int i = 0; i < localIndex; i++) - if (CharOperation.equals(name, locals[i].name)) - return locals[i]; - - if (this instanceof MethodScope) - return null; - else - return ((BlockScope) parent).duplicateName(name); - } - - /* - * Record the suitable binding denoting a synthetic field or constructor argument, - * mapping to the actual outer local variable in the scope context. - * Note that this may not need any effect, in case the outer local variable does not - * need to be emulated and can directly be used as is (using its back pointer to its - * declaring scope). - */ - public void emulateOuterAccess(LocalVariableBinding outerLocalVariable) { - - MethodScope currentMethodScope; - if ((currentMethodScope = this.methodScope()) - != outerLocalVariable.declaringScope.methodScope()) { - NestedTypeBinding currentType = (NestedTypeBinding) this.enclosingSourceType(); - - //do nothing for member types, pre emulation was performed already - if (!currentType.isLocalType()) { - return; - } - // must also add a synthetic field if we're not inside a constructor - if (!currentMethodScope.isInsideInitializerOrConstructor()) { - currentType.addSyntheticArgumentAndField(outerLocalVariable); - } else { - currentType.addSyntheticArgument(outerLocalVariable); - } - } - } - - /* - * Record the suitable binding denoting a synthetic field or constructor argument, - * mapping to a given actual enclosing instance type in the scope context. - * Skip it if the enclosingType is actually the current scope's enclosing type. - */ - - public void emulateOuterAccess( - ReferenceBinding targetEnclosingType, - boolean useDirectReference) { - - ReferenceBinding currentType = enclosingSourceType(); - if (currentType.isNestedType() - && currentType != targetEnclosingType){ - /*&& !targetEnclosingType.isSuperclassOf(currentType)*/ - - if (useDirectReference) { - // the target enclosing type is not in scope, we directly refer it - // must also add a synthetic field if we're not inside a constructor - NestedTypeBinding currentNestedType = (NestedTypeBinding) currentType; - if (methodScope().isInsideInitializerOrConstructor()) - currentNestedType.addSyntheticArgument(targetEnclosingType); - else - currentNestedType.addSyntheticArgumentAndField(targetEnclosingType); - - } else { // indirect reference sequence - int depth = 0; - - // saturate all the way up until reaching compatible enclosing type - while (currentType.isLocalType()){ - NestedTypeBinding currentNestedType = (NestedTypeBinding) currentType; - currentType = currentNestedType.enclosingType; - - if (depth == 0){ - if (methodScope().isInsideInitializerOrConstructor()) { - // must also add a synthetic field if we're not inside a constructor - currentNestedType.addSyntheticArgument(currentType); - } else { - currentNestedType.addSyntheticArgumentAndField(currentType); - } - } else if (currentNestedType == targetEnclosingType - || targetEnclosingType.isSuperclassOf(currentNestedType)) { - break; - } else { - currentNestedType.addSyntheticArgumentAndField(currentType); - } - depth++; - } - } - } - } - - /* Note that it must never produce a direct access to the targetEnclosingType, - * but instead a field sequence (this$2.this$1.this$0) so as to handle such a test case: - * - * class XX { - * void foo() { - * class A { - * class B { - * class C { - * boolean foo() { - * return (Object) A.this == (Object) B.this; - * } - * } - * } - * } - * new A().new B().new C(); - * } - * } - * where we only want to deal with ONE enclosing instance for C (could not figure out an A for C) - */ - public final ReferenceBinding findLocalType(char[] name) { - - for (int i = 0, length = scopeIndex; i < length; i++) { - if (subscopes[i] instanceof ClassScope) { - SourceTypeBinding sourceType = - ((ClassScope) subscopes[i]).referenceContext.binding; - if (CharOperation.equals(sourceType.sourceName(), name)) - return sourceType; - } - } - return null; - } - - public LocalVariableBinding findVariable(char[] variable) { - - int variableLength = variable.length; - for (int i = 0, length = locals.length; i < length; i++) { - LocalVariableBinding local = locals[i]; - if (local == null) - return null; - if (local.name.length == variableLength - && CharOperation.prefixEquals(local.name, variable)) - return local; - } - return null; - } - /* API - * flag is a mask of the following values VARIABLE (= FIELD or LOCAL), TYPE. - * Only bindings corresponding to the mask will be answered. - * - * if the VARIABLE mask is set then - * If the first name provided is a field (or local) then the field (or local) is answered - * Otherwise, package names and type names are consumed until a field is found. - * In this case, the field is answered. - * - * if the TYPE mask is set, - * package names and type names are consumed until the end of the input. - * Only if all of the input is consumed is the type answered - * - * All other conditions are errors, and a problem binding is returned. - * - * NOTE: If a problem binding is returned, senders should extract the compound name - * from the binding & not assume the problem applies to the entire compoundName. - * - * The VARIABLE mask has precedence over the TYPE mask. - * - * InvocationSite implements - * isSuperAccess(); this is used to determine if the discovered field is visible. - * setFieldIndex(int); this is used to record the number of names that were consumed. - * - * For example, getBinding({"foo","y","q", VARIABLE, site) will answer - * the binding for the field or local named "foo" (or an error binding if none exists). - * In addition, setFieldIndex(1) will be sent to the invocation site. - * If a type named "foo" exists, it will not be detected (and an error binding will be answered) - * - * IMPORTANT NOTE: This method is written under the assumption that compoundName is longer than length 1. - */ - public Binding getBinding(char[][] compoundName, int mask, InvocationSite invocationSite) { - - Binding binding = getBinding(compoundName[0], mask | TYPE | PACKAGE, invocationSite); - invocationSite.setFieldIndex(1); - if (binding instanceof VariableBinding) return binding; - compilationUnitScope().recordSimpleReference(compoundName[0]); - if (!binding.isValidBinding()) return binding; - - int length = compoundName.length; - int currentIndex = 1; - foundType : if (binding instanceof PackageBinding) { - PackageBinding packageBinding = (PackageBinding) binding; - while (currentIndex < length) { - compilationUnitScope().recordReference(packageBinding.compoundName, compoundName[currentIndex]); - binding = packageBinding.getTypeOrPackage(compoundName[currentIndex++]); - invocationSite.setFieldIndex(currentIndex); - if (binding == null) { - if (currentIndex == length) - // must be a type if its the last name, otherwise we have no idea if its a package or type - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - NotFound); - else - return new ProblemBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - NotFound); - } - if (binding instanceof ReferenceBinding) { - if (!binding.isValidBinding()) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - binding.problemId()); - if (!((ReferenceBinding) binding).canBeSeenBy(this)) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - binding, - NotVisible); - break foundType; - } - packageBinding = (PackageBinding) binding; - } - - // It is illegal to request a PACKAGE from this method. - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - NotFound); - } - - // know binding is now a ReferenceBinding - while (currentIndex < length) { - ReferenceBinding typeBinding = (ReferenceBinding) binding; - char[] nextName = compoundName[currentIndex++]; - invocationSite.setFieldIndex(currentIndex); - invocationSite.setActualReceiverType(typeBinding); - if ((binding = findField(typeBinding, nextName, invocationSite)) != null) { - if (!binding.isValidBinding()) - return new ProblemFieldBinding( - ((FieldBinding) binding).declaringClass, - CharOperation.subarray(compoundName, 0, currentIndex), - binding.problemId()); - break; // binding is now a field - } - if ((binding = findMemberType(nextName, typeBinding)) == null) - return new ProblemBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - typeBinding, - NotFound); - if (!binding.isValidBinding()) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - binding.problemId()); - } - - if ((mask & FIELD) != 0 && (binding instanceof FieldBinding)) { - // was looking for a field and found a field - FieldBinding field = (FieldBinding) binding; - if (!field.isStatic()) - return new ProblemFieldBinding( - field.declaringClass, - CharOperation.subarray(compoundName, 0, currentIndex), - NonStaticReferenceInStaticContext); - return binding; - } - if ((mask & TYPE) != 0 && (binding instanceof ReferenceBinding)) { - // was looking for a type and found a type - return binding; - } - - // handle the case when a field or type was asked for but we resolved the compoundName to a type or field - return new ProblemBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - NotFound); - } - - // Added for code assist... NOT Public API - public final Binding getBinding( - char[][] compoundName, - InvocationSite invocationSite) { - int currentIndex = 0; - int length = compoundName.length; - Binding binding = - getBinding( - compoundName[currentIndex++], - VARIABLE | TYPE | PACKAGE, - invocationSite); - if (!binding.isValidBinding()) - return binding; - - foundType : if (binding instanceof PackageBinding) { - while (currentIndex < length) { - PackageBinding packageBinding = (PackageBinding) binding; - binding = packageBinding.getTypeOrPackage(compoundName[currentIndex++]); - if (binding == null) { - if (currentIndex == length) - // must be a type if its the last name, otherwise we have no idea if its a package or type - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - NotFound); - else - return new ProblemBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - NotFound); - } - if (binding instanceof ReferenceBinding) { - if (!binding.isValidBinding()) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - binding.problemId()); - if (!((ReferenceBinding) binding).canBeSeenBy(this)) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - binding, - NotVisible); - break foundType; - } - } - return binding; - } - - foundField : if (binding instanceof ReferenceBinding) { - while (currentIndex < length) { - ReferenceBinding typeBinding = (ReferenceBinding) binding; - char[] nextName = compoundName[currentIndex++]; - if ((binding = findField(typeBinding, nextName, invocationSite)) != null) { - if (!binding.isValidBinding()) - return new ProblemFieldBinding( - ((FieldBinding) binding).declaringClass, - CharOperation.subarray(compoundName, 0, currentIndex), - binding.problemId()); - if (!((FieldBinding) binding).isStatic()) - return new ProblemFieldBinding( - ((FieldBinding) binding).declaringClass, - CharOperation.subarray(compoundName, 0, currentIndex), - NonStaticReferenceInStaticContext); - break foundField; // binding is now a field - } - if ((binding = findMemberType(nextName, typeBinding)) == null) - return new ProblemBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - typeBinding, - NotFound); - if (!binding.isValidBinding()) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - binding.problemId()); - } - return binding; - } - - VariableBinding variableBinding = (VariableBinding) binding; - while (currentIndex < length) { - TypeBinding typeBinding = variableBinding.type; - if (typeBinding == null) - return new ProblemFieldBinding( - null, - CharOperation.subarray(compoundName, 0, currentIndex + 1), - NotFound); - variableBinding = - findField(typeBinding, compoundName[currentIndex++], invocationSite); - if (variableBinding == null) - return new ProblemFieldBinding( - null, - CharOperation.subarray(compoundName, 0, currentIndex), - NotFound); - if (!variableBinding.isValidBinding()) - return variableBinding; - } - return variableBinding; - } - - /* API - * - * Answer the binding that corresponds to the argument name. - * flag is a mask of the following values VARIABLE (= FIELD or LOCAL), TYPE, PACKAGE. - * Only bindings corresponding to the mask can be answered. - * - * For example, getBinding("foo", VARIABLE, site) will answer - * the binding for the field or local named "foo" (or an error binding if none exists). - * If a type named "foo" exists, it will not be detected (and an error binding will be answered) - * - * The VARIABLE mask has precedence over the TYPE mask. - * - * If the VARIABLE mask is not set, neither fields nor locals will be looked for. - * - * InvocationSite implements: - * isSuperAccess(); this is used to determine if the discovered field is visible. - * - * Limitations: cannot request FIELD independently of LOCAL, or vice versa - */ - public Binding getBinding(char[] name, int mask, InvocationSite invocationSite) { - - Binding binding = null; - FieldBinding problemField = null; - if ((mask & VARIABLE) != 0) { - if (this.kind == BLOCK_SCOPE || this.kind == METHOD_SCOPE) { - LocalVariableBinding variableBinding = findVariable(name); - // looks in this scope only - if (variableBinding != null) return variableBinding; - } - - boolean insideStaticContext = false; - boolean insideConstructorCall = false; - if (this.kind == METHOD_SCOPE) { - MethodScope methodScope = (MethodScope) this; - insideStaticContext |= methodScope.isStatic; - insideConstructorCall |= methodScope.isConstructorCall; - } - - FieldBinding foundField = null; - // can be a problem field which is answered if a valid field is not found - ProblemFieldBinding foundInsideProblem = null; - // inside Constructor call or inside static context - Scope scope = parent; - int depth = 0; - int foundDepth = 0; - ReferenceBinding foundActualReceiverType = null; - done : while (true) { // done when a COMPILATION_UNIT_SCOPE is found - switch (scope.kind) { - case METHOD_SCOPE : - MethodScope methodScope = (MethodScope) scope; - insideStaticContext |= methodScope.isStatic; - insideConstructorCall |= methodScope.isConstructorCall; - // Fall through... could duplicate the code below to save a cast - questionable optimization - case BLOCK_SCOPE : - LocalVariableBinding variableBinding = ((BlockScope) scope).findVariable(name); - // looks in this scope only - if (variableBinding != null) { - if (foundField != null && foundField.isValidBinding()) - return new ProblemFieldBinding( - foundField.declaringClass, - name, - InheritedNameHidesEnclosingName); - if (depth > 0) - invocationSite.setDepth(depth); - return variableBinding; - } - break; - case CLASS_SCOPE : - ClassScope classScope = (ClassScope) scope; - SourceTypeBinding enclosingType = classScope.referenceContext.binding; - FieldBinding fieldBinding = - classScope.findField(enclosingType, name, invocationSite); - // Use next line instead if willing to enable protected access accross inner types - // FieldBinding fieldBinding = findField(enclosingType, name, invocationSite); - if (fieldBinding != null) { // skip it if we did not find anything - if (fieldBinding.problemId() == Ambiguous) { - if (foundField == null || foundField.problemId() == NotVisible) - // supercedes any potential InheritedNameHidesEnclosingName problem - return fieldBinding; - else - // make the user qualify the field, likely wants the first inherited field (javac generates an ambiguous error instead) - return new ProblemFieldBinding( - fieldBinding.declaringClass, - name, - InheritedNameHidesEnclosingName); - } - - ProblemFieldBinding insideProblem = null; - if (fieldBinding.isValidBinding()) { - if (!fieldBinding.isStatic()) { - if (insideConstructorCall) { - insideProblem = - new ProblemFieldBinding( - fieldBinding.declaringClass, - name, - NonStaticReferenceInConstructorInvocation); - } else if (insideStaticContext) { - insideProblem = - new ProblemFieldBinding( - fieldBinding.declaringClass, - name, - NonStaticReferenceInStaticContext); - } - } - if (enclosingType == fieldBinding.declaringClass - || environment().options.complianceLevel >= CompilerOptions.JDK1_4){ - // found a valid field in the 'immediate' scope (ie. not inherited) - // OR in 1.4 mode (inherited shadows enclosing) - if (foundField == null) { - if (depth > 0){ - invocationSite.setDepth(depth); - invocationSite.setActualReceiverType(enclosingType); - } - // return the fieldBinding if it is not declared in a superclass of the scope's binding (i.e. "inherited") - return insideProblem == null ? fieldBinding : insideProblem; - } - if (foundField.isValidBinding()) - // if a valid field was found, complain when another is found in an 'immediate' enclosing type (ie. not inherited) - if (foundField.declaringClass != fieldBinding.declaringClass) - // ie. have we found the same field - do not trust field identity yet - return new ProblemFieldBinding( - fieldBinding.declaringClass, - name, - InheritedNameHidesEnclosingName); - } - } - - if (foundField == null - || (foundField.problemId() == NotVisible - && fieldBinding.problemId() != NotVisible)) { - // only remember the fieldBinding if its the first one found or the previous one was not visible & fieldBinding is... - foundDepth = depth; - foundActualReceiverType = enclosingType; - foundInsideProblem = insideProblem; - foundField = fieldBinding; - } - } - depth++; - insideStaticContext |= enclosingType.isStatic(); - // 1EX5I8Z - accessing outer fields within a constructor call is permitted - // in order to do so, we change the flag as we exit from the type, not the method - // itself, because the class scope is used to retrieve the fields. - MethodScope enclosingMethodScope = scope.methodScope(); - insideConstructorCall = - enclosingMethodScope == null ? false : enclosingMethodScope.isConstructorCall; - break; - case COMPILATION_UNIT_SCOPE : - break done; - } - scope = scope.parent; - } - - if (foundInsideProblem != null){ - return foundInsideProblem; - } - if (foundField != null) { - if (foundField.isValidBinding()){ - if (foundDepth > 0){ - invocationSite.setDepth(foundDepth); - invocationSite.setActualReceiverType(foundActualReceiverType); - } - return foundField; - } - problemField = foundField; - } - } - - // We did not find a local or instance variable. - if ((mask & TYPE) != 0) { - if ((binding = getBaseType(name)) != null) - return binding; - binding = getTypeOrPackage(name, (mask & PACKAGE) == 0 ? TYPE : TYPE | PACKAGE); - if (binding.isValidBinding() || mask == TYPE) - return binding; - // answer the problem type binding if we are only looking for a type - } else if ((mask & PACKAGE) != 0) { - compilationUnitScope().recordSimpleReference(name); - if ((binding = environment().getTopLevelPackage(name)) != null) - return binding; - } - if (problemField != null) - return problemField; - else - return new ProblemBinding(name, enclosingSourceType(), NotFound); - } - - /* - * This retrieves the argument that maps to an enclosing instance of the suitable type, - * if not found then answers nil -- do not create one - * - * #implicitThis : the implicit this will be ok - * #((arg) this$n) : available as a constructor arg - * #((arg) this$n access$m... access$p) : available as as a constructor arg + a sequence of synthetic accessors to synthetic fields - * #((fieldDescr) this$n access#m... access$p) : available as a first synthetic field + a sequence of synthetic accessors to synthetic fields - * nil : not found - * - */ - public Object[] getCompatibleEmulationPath(ReferenceBinding targetEnclosingType) { - - MethodScope currentMethodScope = this.methodScope(); - SourceTypeBinding sourceType = currentMethodScope.enclosingSourceType(); - - // identity check - if (!currentMethodScope.isStatic - && !currentMethodScope.isConstructorCall - && (sourceType == targetEnclosingType - || targetEnclosingType.isSuperclassOf(sourceType))) { - return EmulationPathToImplicitThis; // implicit this is good enough - } - if (!sourceType.isNestedType() - || sourceType.isStatic()) { // no emulation from within non-inner types - return null; - } - boolean insideConstructor = - currentMethodScope.isInsideInitializerOrConstructor(); - // use synthetic constructor arguments if possible - if (insideConstructor) { - SyntheticArgumentBinding syntheticArg; - if ((syntheticArg = ((NestedTypeBinding) sourceType).getSyntheticArgument(targetEnclosingType, this, false)) != null) { - return new Object[] { syntheticArg }; - } - } - - // use a direct synthetic field then - if (!currentMethodScope.isStatic) { - FieldBinding syntheticField; - if ((syntheticField = sourceType.getSyntheticField(targetEnclosingType, this, false)) != null) { - return new Object[] { syntheticField }; - } - // could be reached through a sequence of enclosing instance link (nested members) - Object[] path = new Object[2]; // probably at least 2 of them - ReferenceBinding currentType = sourceType.enclosingType(); - if (insideConstructor) { - path[0] = ((NestedTypeBinding) sourceType).getSyntheticArgument((SourceTypeBinding) currentType, this, false); - } else { - path[0] = - sourceType.getSyntheticField((SourceTypeBinding) currentType, this, false); - } - if (path[0] != null) { // keep accumulating - int count = 1; - ReferenceBinding currentEnclosingType; - while ((currentEnclosingType = currentType.enclosingType()) != null) { - //done? - if (currentType == targetEnclosingType - || targetEnclosingType.isSuperclassOf(currentType)) - break; - syntheticField = ((NestedTypeBinding) currentType).getSyntheticField((SourceTypeBinding) currentEnclosingType, this, false); - if (syntheticField == null) - break; - // append inside the path - if (count == path.length) { - System.arraycopy(path, 0, (path = new Object[count + 1]), 0, count); - } - // private access emulation is necessary since synthetic field is private - path[count++] = ((SourceTypeBinding) syntheticField.declaringClass).addSyntheticMethod(syntheticField, true); - currentType = currentEnclosingType; - } - if (currentType == targetEnclosingType - || targetEnclosingType.isSuperclassOf(currentType)) { - return path; - } - } - } - return null; - } - - /* API - * - * Answer the constructor binding that corresponds to receiverType, argumentTypes. - * - * InvocationSite implements - * isSuperAccess(); this is used to determine if the discovered constructor is visible. - * - * If no visible constructor is discovered, an error binding is answered. - */ - public MethodBinding getConstructor( - ReferenceBinding receiverType, - TypeBinding[] argumentTypes, - InvocationSite invocationSite) { - - compilationUnitScope().recordTypeReference(receiverType); - compilationUnitScope().recordTypeReferences(argumentTypes); - MethodBinding methodBinding = receiverType.getExactConstructor(argumentTypes); - if (methodBinding != null) - if (methodBinding.canBeSeenBy(invocationSite, this)) - return methodBinding; - - MethodBinding[] methods = - receiverType.getMethods(ConstructorDeclaration.ConstantPoolName); - if (methods == NoMethods) - return new ProblemMethodBinding( - ConstructorDeclaration.ConstantPoolName, - argumentTypes, - NotFound); - - MethodBinding[] compatible = new MethodBinding[methods.length]; - int compatibleIndex = 0; - for (int i = 0, length = methods.length; i < length; i++) - if (areParametersAssignable(methods[i].parameters, argumentTypes)) - compatible[compatibleIndex++] = methods[i]; - if (compatibleIndex == 0) - return new ProblemMethodBinding( - ConstructorDeclaration.ConstantPoolName, - argumentTypes, - NotFound); - // need a more descriptive error... cannot convert from X to Y - - MethodBinding[] visible = new MethodBinding[compatibleIndex]; - int visibleIndex = 0; - for (int i = 0; i < compatibleIndex; i++) { - MethodBinding method = compatible[i]; - if (method.canBeSeenBy(invocationSite, this)) - visible[visibleIndex++] = method; - } - if (visibleIndex == 1) - return visible[0]; - if (visibleIndex == 0) - return new ProblemMethodBinding( - ConstructorDeclaration.ConstantPoolName, - argumentTypes, - NotVisible); - return mostSpecificClassMethodBinding(visible, visibleIndex); - } - - /* - * This retrieves the argument that maps to an enclosing instance of the suitable type, - * if not found then answers nil -- do not create one - * - * #implicitThis : the implicit this will be ok - * #((arg) this$n) : available as a constructor arg - * #((arg) this$n ... this$p) : available as as a constructor arg + a sequence of fields - * #((fieldDescr) this$n ... this$p) : available as a sequence of fields - * nil : not found - * - * Note that this algorithm should answer the shortest possible sequence when - * shortcuts are available: - * this$0 . this$0 . this$0 - * instead of - * this$2 . this$1 . this$0 . this$1 . this$0 - * thus the code generation will be more compact and runtime faster - */ - public VariableBinding[] getEmulationPath(LocalVariableBinding outerLocalVariable) { - - MethodScope currentMethodScope = this.methodScope(); - SourceTypeBinding sourceType = currentMethodScope.enclosingSourceType(); - - // identity check - if (currentMethodScope == outerLocalVariable.declaringScope.methodScope()) { - return new VariableBinding[] { outerLocalVariable }; - // implicit this is good enough - } - // use synthetic constructor arguments if possible - if (currentMethodScope.isInsideInitializerOrConstructor() - && (sourceType.isNestedType())) { - SyntheticArgumentBinding syntheticArg; - if ((syntheticArg = ((NestedTypeBinding) sourceType).getSyntheticArgument(outerLocalVariable)) != null) { - return new VariableBinding[] { syntheticArg }; - } - } - // use a synthetic field then - if (!currentMethodScope.isStatic) { - FieldBinding syntheticField; - if ((syntheticField = sourceType.getSyntheticField(outerLocalVariable)) != null) { - return new VariableBinding[] { syntheticField }; - } - } - return null; - } - - /* - * This retrieves the argument that maps to an enclosing instance of the suitable type, - * if not found then answers nil -- do not create one - * - * #implicitThis : the implicit this will be ok - * #((arg) this$n) : available as a constructor arg - * #((arg) this$n access$m... access$p) : available as as a constructor arg + a sequence of synthetic accessors to synthetic fields - * #((fieldDescr) this$n access#m... access$p) : available as a first synthetic field + a sequence of synthetic accessors to synthetic fields - * nil : not found - * - * EXACT MATCH VERSION - no type compatibility is performed - */ - public Object[] getExactEmulationPath(ReferenceBinding targetEnclosingType) { - - MethodScope currentMethodScope = this.methodScope(); - SourceTypeBinding sourceType = currentMethodScope.enclosingSourceType(); - - // identity check - if (!currentMethodScope.isStatic - && !currentMethodScope.isConstructorCall - && (sourceType == targetEnclosingType)) { - return EmulationPathToImplicitThis; // implicit this is good enough - } - if (!sourceType.isNestedType() - || sourceType.isStatic()) { // no emulation from within non-inner types - return null; - } - - boolean insideConstructor = - currentMethodScope.isInsideInitializerOrConstructor(); - // use synthetic constructor arguments if possible - if (insideConstructor) { - SyntheticArgumentBinding syntheticArg; - if ((syntheticArg = ((NestedTypeBinding) sourceType).getSyntheticArgument(targetEnclosingType, this, true)) != null) { - return new Object[] { syntheticArg }; - } - } - // use a direct synthetic field then - if (!currentMethodScope.isStatic) { - FieldBinding syntheticField; - if ((syntheticField = sourceType.getSyntheticField(targetEnclosingType, this, true)) != null) { - return new Object[] { syntheticField }; - } - // could be reached through a sequence of enclosing instance link (nested members) - Object[] path = new Object[2]; // probably at least 2 of them - ReferenceBinding currentType = sourceType.enclosingType(); - if (insideConstructor) { - path[0] = - ((NestedTypeBinding) sourceType).getSyntheticArgument((SourceTypeBinding) currentType, this, true); - } else { - path[0] = - sourceType.getSyntheticField((SourceTypeBinding) currentType, this, true); - } - if (path[0] != null) { // keep accumulating - int count = 1; - ReferenceBinding currentEnclosingType; - while ((currentEnclosingType = currentType.enclosingType()) != null) { - //done? - if (currentType == targetEnclosingType) - break; - syntheticField = - ((NestedTypeBinding) currentType).getSyntheticField( - (SourceTypeBinding) currentEnclosingType, - this, - true); - if (syntheticField == null) - break; - // append inside the path - if (count == path.length) { - System.arraycopy(path, 0, (path = new Object[count + 1]), 0, count); - } - // private access emulation is necessary since synthetic field is private - path[count++] = ((SourceTypeBinding) syntheticField.declaringClass).addSyntheticMethod(syntheticField, true); - currentType = currentEnclosingType; - } - if (currentType == targetEnclosingType) { - return path; - } - } - } - return null; - } - - /* API - * - * Answer the field binding that corresponds to fieldName. - * Start the lookup at the receiverType. - * InvocationSite implements - * isSuperAccess(); this is used to determine if the discovered field is visible. - * Only fields defined by the receiverType or its supertypes are answered; - * a field of an enclosing type will not be found using this API. - * - * If no visible field is discovered, an error binding is answered. - */ - public FieldBinding getField( - TypeBinding receiverType, - char[] fieldName, - InvocationSite invocationSite) { - - FieldBinding field = findField(receiverType, fieldName, invocationSite); - if (field == null) - return new ProblemFieldBinding( - receiverType instanceof ReferenceBinding - ? (ReferenceBinding) receiverType - : null, - fieldName, - NotFound); - else - return field; - } - - /* API - * - * Answer the method binding that corresponds to selector, argumentTypes. - * Start the lookup at the enclosing type of the receiver. - * InvocationSite implements - * isSuperAccess(); this is used to determine if the discovered method is visible. - * setDepth(int); this is used to record the depth of the discovered method - * relative to the enclosing type of the receiver. (If the method is defined - * in the enclosing type of the receiver, the depth is 0; in the next enclosing - * type, the depth is 1; and so on - * - * If no visible method is discovered, an error binding is answered. - */ - public MethodBinding getImplicitMethod( - char[] selector, - TypeBinding[] argumentTypes, - InvocationSite invocationSite) { - - boolean insideStaticContext = false; - boolean insideConstructorCall = false; - MethodBinding foundMethod = null; - ProblemMethodBinding foundFuzzyProblem = null; - // the weird method lookup case (matches method name in scope, then arg types, then visibility) - ProblemMethodBinding foundInsideProblem = null; - // inside Constructor call or inside static context - Scope scope = this; - int depth = 0; - done : while (true) { // done when a COMPILATION_UNIT_SCOPE is found - switch (scope.kind) { - case METHOD_SCOPE : - MethodScope methodScope = (MethodScope) scope; - insideStaticContext |= methodScope.isStatic; - insideConstructorCall |= methodScope.isConstructorCall; - break; - case CLASS_SCOPE : - ClassScope classScope = (ClassScope) scope; - SourceTypeBinding receiverType = classScope.referenceContext.binding; - boolean isExactMatch = true; - // retrieve an exact visible match (if possible) - MethodBinding methodBinding = - (foundMethod == null) - ? classScope.findExactMethod( - receiverType, - selector, - argumentTypes, - invocationSite) - : classScope.findExactMethod( - receiverType, - foundMethod.selector, - foundMethod.parameters, - invocationSite); - // ? findExactMethod(receiverType, selector, argumentTypes, invocationSite) - // : findExactMethod(receiverType, foundMethod.selector, foundMethod.parameters, invocationSite); - if (methodBinding == null) { - // answers closest approximation, may not check argumentTypes or visibility - isExactMatch = false; - methodBinding = - classScope.findMethod(receiverType, selector, argumentTypes, invocationSite); - // methodBinding = findMethod(receiverType, selector, argumentTypes, invocationSite); - } - if (methodBinding != null) { // skip it if we did not find anything - if (methodBinding.problemId() == Ambiguous) { - if (foundMethod == null || foundMethod.problemId() == NotVisible) - // supercedes any potential InheritedNameHidesEnclosingName problem - return methodBinding; - else - // make the user qualify the method, likely wants the first inherited method (javac generates an ambiguous error instead) - return new ProblemMethodBinding( - selector, - argumentTypes, - InheritedNameHidesEnclosingName); - } - - ProblemMethodBinding fuzzyProblem = null; - ProblemMethodBinding insideProblem = null; - if (methodBinding.isValidBinding()) { - if (!isExactMatch) { - if (!areParametersAssignable(methodBinding.parameters, argumentTypes)) { - if (foundMethod == null || foundMethod.problemId() == NotVisible){ - // inherited mismatch is reported directly, not looking at enclosing matches - return new ProblemMethodBinding(methodBinding, selector, argumentTypes, NotFound); - } - // make the user qualify the method, likely wants the first inherited method (javac generates an ambiguous error instead) - fuzzyProblem = new ProblemMethodBinding(selector, argumentTypes, InheritedNameHidesEnclosingName); - - } else if (!methodBinding.canBeSeenBy(receiverType, invocationSite, classScope)) { - // using instead of for visibility check does grant all access to innerclass - fuzzyProblem = - new ProblemMethodBinding( - selector, - argumentTypes, - methodBinding.declaringClass, - NotVisible); - } - } - if (fuzzyProblem == null && !methodBinding.isStatic()) { - if (insideConstructorCall) { - insideProblem = - new ProblemMethodBinding( - methodBinding.selector, - methodBinding.parameters, - NonStaticReferenceInConstructorInvocation); - } else if (insideStaticContext) { - insideProblem = - new ProblemMethodBinding( - methodBinding.selector, - methodBinding.parameters, - NonStaticReferenceInStaticContext); - } - } - - if (receiverType == methodBinding.declaringClass - || (receiverType.getMethods(selector)) != NoMethods - || ((fuzzyProblem == null || fuzzyProblem.problemId() != NotVisible) && environment().options.complianceLevel >= CompilerOptions.JDK1_4)){ - // found a valid method in the 'immediate' scope (ie. not inherited) - // OR the receiverType implemented a method with the correct name - // OR in 1.4 mode (inherited visible shadows enclosing) - if (foundMethod == null) { - if (depth > 0){ - invocationSite.setDepth(depth); - invocationSite.setActualReceiverType(receiverType); - } - // return the methodBinding if it is not declared in a superclass of the scope's binding (i.e. "inherited") - if (fuzzyProblem != null) - return fuzzyProblem; - if (insideProblem != null) - return insideProblem; - return methodBinding; - } - // if a method was found, complain when another is found in an 'immediate' enclosing type (ie. not inherited) - // NOTE: Unlike fields, a non visible method hides a visible method - if (foundMethod.declaringClass != methodBinding.declaringClass) - // ie. have we found the same method - do not trust field identity yet - return new ProblemMethodBinding( - methodBinding.selector, - methodBinding.parameters, - InheritedNameHidesEnclosingName); - } - } - - if (foundMethod == null - || (foundMethod.problemId() == NotVisible - && methodBinding.problemId() != NotVisible)) { - // only remember the methodBinding if its the first one found or the previous one was not visible & methodBinding is... - // remember that private methods are visible if defined directly by an enclosing class - if (depth > 0){ - invocationSite.setDepth(depth); - invocationSite.setActualReceiverType(receiverType); - } - foundFuzzyProblem = fuzzyProblem; - foundInsideProblem = insideProblem; - if (fuzzyProblem == null) - foundMethod = methodBinding; // only keep it if no error was found - } - } - depth++; - insideStaticContext |= receiverType.isStatic(); - // 1EX5I8Z - accessing outer fields within a constructor call is permitted - // in order to do so, we change the flag as we exit from the type, not the method - // itself, because the class scope is used to retrieve the fields. - MethodScope enclosingMethodScope = scope.methodScope(); - insideConstructorCall = - enclosingMethodScope == null ? false : enclosingMethodScope.isConstructorCall; - break; - case COMPILATION_UNIT_SCOPE : - break done; - } - scope = scope.parent; - } - - if (foundFuzzyProblem != null) - return foundFuzzyProblem; - if (foundInsideProblem != null) - return foundInsideProblem; - if (foundMethod != null) - return foundMethod; - return new ProblemMethodBinding(selector, argumentTypes, NotFound); - } - - /* API - * - * Answer the method binding that corresponds to selector, argumentTypes. - * Start the lookup at the receiverType. - * InvocationSite implements - * isSuperAccess(); this is used to determine if the discovered method is visible. - * - * Only methods defined by the receiverType or its supertypes are answered; - * use getImplicitMethod() to discover methods of enclosing types. - * - * If no visible method is discovered, an error binding is answered. - */ - public MethodBinding getMethod( - TypeBinding receiverType, - char[] selector, - TypeBinding[] argumentTypes, - InvocationSite invocationSite) { - - if (receiverType.isArrayType()) - return findMethodForArray( - (ArrayBinding) receiverType, - selector, - argumentTypes, - invocationSite); - if (receiverType.isBaseType()) - return new ProblemMethodBinding(selector, argumentTypes, NotFound); - - ReferenceBinding currentType = (ReferenceBinding) receiverType; - if (!currentType.canBeSeenBy(this)) - return new ProblemMethodBinding(selector, argumentTypes, NotVisible); - // *** Need a new problem id - TypeNotVisible? - - // retrieve an exact visible match (if possible) - MethodBinding methodBinding = - findExactMethod(currentType, selector, argumentTypes, invocationSite); - if (methodBinding != null) - return methodBinding; - - // answers closest approximation, may not check argumentTypes or visibility - methodBinding = - findMethod(currentType, selector, argumentTypes, invocationSite); - if (methodBinding == null) - return new ProblemMethodBinding(selector, argumentTypes, NotFound); - if (methodBinding.isValidBinding()) { - if (!areParametersAssignable(methodBinding.parameters, argumentTypes)) - return new ProblemMethodBinding( - methodBinding, - selector, - argumentTypes, - NotFound); - if (!methodBinding.canBeSeenBy(currentType, invocationSite, this)) - return new ProblemMethodBinding( - selector, - argumentTypes, - methodBinding.declaringClass, - NotVisible); - } - return methodBinding; - } - - public int maxShiftedOffset() { - int max = -1; - if (this.shiftScopes != null){ - for (int i = 0, length = this.shiftScopes.length; i < length; i++){ - int subMaxOffset = this.shiftScopes[i].maxOffset; - if (subMaxOffset > max) max = subMaxOffset; - } - } - return max; - } - - /* Answer the problem reporter to use for raising new problems. - * - * Note that as a side-effect, this updates the current reference context - * (unit, type or method) in case the problem handler decides it is necessary - * to abort. - */ - public ProblemReporter problemReporter() { - - return outerMostMethodScope().problemReporter(); - } - - /* - * Code responsible to request some more emulation work inside the invocation type, so as to supply - * correct synthetic arguments to any allocation of the target type. - */ - public void propagateInnerEmulation( - ReferenceBinding targetType, - boolean isEnclosingInstanceSupplied, - boolean useDirectReference) { - - // perform some emulation work in case there is some and we are inside a local type only - // propage emulation of the enclosing instances - ReferenceBinding[] syntheticArgumentTypes; - if ((syntheticArgumentTypes = targetType.syntheticEnclosingInstanceTypes()) - != null) { - for (int i = 0, max = syntheticArgumentTypes.length; i < max; i++) { - ReferenceBinding syntheticArgType = syntheticArgumentTypes[i]; - // need to filter out the one that could match a supplied enclosing instance - if (!(isEnclosingInstanceSupplied - && (syntheticArgType == targetType.enclosingType()))) { - this.emulateOuterAccess(syntheticArgType, useDirectReference); - } - } - } - SyntheticArgumentBinding[] syntheticArguments; - if ((syntheticArguments = targetType.syntheticOuterLocalVariables()) != null) { - for (int i = 0, max = syntheticArguments.length; i < max; i++) { - SyntheticArgumentBinding syntheticArg = syntheticArguments[i]; - // need to filter out the one that could match a supplied enclosing instance - if (!(isEnclosingInstanceSupplied - && (syntheticArg.type == targetType.enclosingType()))) { - this.emulateOuterAccess(syntheticArg.actualOuterLocalVariable); - } - } - } - } - - /* Answer the reference type of this scope. - * - * i.e. the nearest enclosing type of this scope. - */ - public TypeDeclaration referenceType() { - - return methodScope().referenceType(); - } - - // start position in this scope - for ordering scopes vs. variables - int startIndex() { - return startIndex; - } - - public String toString() { - return toString(0); - } - - public String toString(int tab) { - - String s = basicToString(tab); - for (int i = 0; i < scopeIndex; i++) - if (subscopes[i] instanceof BlockScope) - s += ((BlockScope) subscopes[i]).toString(tab + 1) + "\n"; //$NON-NLS-1$ - return s; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ClassScope.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ClassScope.java deleted file mode 100644 index 9b6777f..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ClassScope.java +++ /dev/null @@ -1,874 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Clinit; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.impl.ReferenceContext; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; -import net.sourceforge.phpdt.internal.compiler.util.HashtableOfObject; - -public class ClassScope extends Scope { - public TypeDeclaration referenceContext; - - public ClassScope(Scope parent, TypeDeclaration context) { - super(CLASS_SCOPE, parent); - this.referenceContext = context; - } - - void buildAnonymousTypeBinding(SourceTypeBinding enclosingType, ReferenceBinding supertype) { - - LocalTypeBinding anonymousType = buildLocalType(enclosingType, enclosingType.fPackage); - - SourceTypeBinding sourceType = referenceContext.binding; - if (supertype.isInterface()) { - sourceType.superclass = getJavaLangObject(); - sourceType.superInterfaces = new ReferenceBinding[] { supertype }; - } else { - sourceType.superclass = supertype; - sourceType.superInterfaces = TypeBinding.NoSuperInterfaces; - } - connectMemberTypes(); - buildFieldsAndMethods(); - anonymousType.faultInTypesForFieldsAndMethods(); - sourceType.verifyMethods(environment().methodVerifier()); - } - - private void buildFields() { - if (referenceContext.fields == null) { - referenceContext.binding.fields = NoFields; - return; - } - // count the number of fields vs. initializers - FieldDeclaration[] fields = referenceContext.fields; - int size = fields.length; - int count = 0; - for (int i = 0; i < size; i++) - if (fields[i].isField()) - count++; - - // iterate the field declarations to create the bindings, lose all duplicates - FieldBinding[] fieldBindings = new FieldBinding[count]; - HashtableOfObject knownFieldNames = new HashtableOfObject(count); - boolean duplicate = false; - count = 0; - for (int i = 0; i < size; i++) { - FieldDeclaration field = fields[i]; - if (!field.isField()) { - if (referenceContext.binding.isInterface()) - problemReporter().interfaceCannotHaveInitializers(referenceContext.binding, field); - } else { - FieldBinding fieldBinding = new FieldBinding(field, null, referenceContext.binding); - // field's type will be resolved when needed for top level types - checkAndSetModifiersForField(fieldBinding, field); - - if (knownFieldNames.containsKey(field.name)) { - duplicate = true; - FieldBinding previousBinding = (FieldBinding) knownFieldNames.get(field.name); - if (previousBinding != null) { - for (int f = 0; f < i; f++) { - FieldDeclaration previousField = fields[f]; - if (previousField.binding == previousBinding) { - problemReporter().duplicateFieldInType(referenceContext.binding, previousField); - previousField.binding = null; - break; - } - } - } - knownFieldNames.put(field.name, null); // ensure that the duplicate field is found & removed - problemReporter().duplicateFieldInType(referenceContext.binding, field); - field.binding = null; - } else { - knownFieldNames.put(field.name, fieldBinding); - // remember that we have seen a field with this name - if (fieldBinding != null) - fieldBindings[count++] = fieldBinding; - } - } - } - // remove duplicate fields - if (duplicate) { - FieldBinding[] newFieldBindings = new FieldBinding[knownFieldNames.size() - 1]; - // we know we'll be removing at least 1 duplicate name - size = count; - count = 0; - for (int i = 0; i < size; i++) { - FieldBinding fieldBinding = fieldBindings[i]; - if (knownFieldNames.get(fieldBinding.name) != null) - newFieldBindings[count++] = fieldBinding; - } - fieldBindings = newFieldBindings; - } - - if (count != fieldBindings.length) - System.arraycopy(fieldBindings, 0, fieldBindings = new FieldBinding[count], 0, count); - for (int i = 0; i < count; i++) - fieldBindings[i].id = i; - referenceContext.binding.fields = fieldBindings; - } - - void buildFieldsAndMethods() { - buildFields(); - buildMethods(); - - SourceTypeBinding sourceType = referenceContext.binding; - if (sourceType.isMemberType() && !sourceType.isLocalType()) - ((MemberTypeBinding) sourceType).checkSyntheticArgsAndFields(); - - ReferenceBinding[] memberTypes = sourceType.memberTypes; - for (int i = 0, length = memberTypes.length; i < length; i++) - ((SourceTypeBinding) memberTypes[i]).scope.buildFieldsAndMethods(); - } - - private LocalTypeBinding buildLocalType( - SourceTypeBinding enclosingType, - PackageBinding packageBinding) { - referenceContext.scope = this; - referenceContext.staticInitializerScope = new MethodScope(this, referenceContext, true); - referenceContext.initializerScope = new MethodScope(this, referenceContext, false); - - // build the binding or the local type - LocalTypeBinding localType = new LocalTypeBinding(this, enclosingType); - referenceContext.binding = localType; - checkAndSetModifiers(); - - // Look at member types - ReferenceBinding[] memberTypeBindings = NoMemberTypes; - if (referenceContext.memberTypes != null) { - int size = referenceContext.memberTypes.length; - memberTypeBindings = new ReferenceBinding[size]; - int count = 0; - nextMember : for (int i = 0; i < size; i++) { - TypeDeclaration memberContext = referenceContext.memberTypes[i]; - if (memberContext.isInterface()) { - problemReporter().nestedClassCannotDeclareInterface(memberContext); - continue nextMember; - } - ReferenceBinding type = localType; - // check that the member does not conflict with an enclosing type - do { - if (CharOperation.equals(type.sourceName, memberContext.name)) { - problemReporter().hidingEnclosingType(memberContext); - continue nextMember; - } - type = type.enclosingType(); - } while (type != null); - // check the member type does not conflict with another sibling member type - for (int j = 0; j < i; j++) { - if (CharOperation.equals(referenceContext.memberTypes[j].name, memberContext.name)) { - problemReporter().duplicateNestedType(memberContext); - continue nextMember; - } - } - - ClassScope memberScope = new ClassScope(this, referenceContext.memberTypes[i]); - LocalTypeBinding memberBinding = memberScope.buildLocalType(localType, packageBinding); - memberBinding.setAsMemberType(); - memberTypeBindings[count++] = memberBinding; - } - if (count != size) - System.arraycopy(memberTypeBindings, 0, memberTypeBindings = new ReferenceBinding[count], 0, count); - } - localType.memberTypes = memberTypeBindings; - return localType; - } - - void buildLocalTypeBinding(SourceTypeBinding enclosingType) { - - LocalTypeBinding localType = buildLocalType(enclosingType, enclosingType.fPackage); - connectTypeHierarchy(); - buildFieldsAndMethods(); - localType.faultInTypesForFieldsAndMethods(); - - referenceContext.binding.verifyMethods(environment().methodVerifier()); - } - - private void buildMethods() { - if (referenceContext.methods == null) { - referenceContext.binding.methods = NoMethods; - return; - } - - // iterate the method declarations to create the bindings - AbstractMethodDeclaration[] methods = referenceContext.methods; - int size = methods.length; - int clinitIndex = -1; - for (int i = 0; i < size; i++) { - if (methods[i] instanceof Clinit) { - clinitIndex = i; - break; - } - } - MethodBinding[] methodBindings = new MethodBinding[clinitIndex == -1 ? size : size - 1]; - - int count = 0; - for (int i = 0; i < size; i++) { - if (i != clinitIndex) { - MethodScope scope = new MethodScope(this, methods[i], false); - MethodBinding methodBinding = scope.createMethod(methods[i]); - if (methodBinding != null) // is null if binding could not be created - methodBindings[count++] = methodBinding; - } - } - if (count != methodBindings.length) - System.arraycopy(methodBindings, 0, methodBindings = new MethodBinding[count], 0, count); - - referenceContext.binding.methods = methodBindings; - referenceContext.binding.modifiers |= AccUnresolved; // until methods() is sent - } - SourceTypeBinding buildType(SourceTypeBinding enclosingType, PackageBinding packageBinding) { - // provide the typeDeclaration with needed scopes - referenceContext.scope = this; - referenceContext.staticInitializerScope = new MethodScope(this, referenceContext, true); - referenceContext.initializerScope = new MethodScope(this, referenceContext, false); - - if (enclosingType == null) { - char[][] className = CharOperation.arrayConcat(packageBinding.compoundName, referenceContext.name); - referenceContext.binding = new SourceTypeBinding(className, packageBinding, this); - } else { - char[][] className = CharOperation.deepCopy(enclosingType.compoundName); - className[className.length - 1] = - CharOperation.concat(className[className.length - 1], referenceContext.name, '$'); - referenceContext.binding = new MemberTypeBinding(className, this, enclosingType); - } - - SourceTypeBinding sourceType = referenceContext.binding; - sourceType.fPackage.addType(sourceType); - checkAndSetModifiers(); - - // Look at member types - ReferenceBinding[] memberTypeBindings = NoMemberTypes; - if (referenceContext.memberTypes != null) { - int size = referenceContext.memberTypes.length; - memberTypeBindings = new ReferenceBinding[size]; - int count = 0; - nextMember : for (int i = 0; i < size; i++) { - TypeDeclaration memberContext = referenceContext.memberTypes[i]; - if (memberContext.isInterface() - && sourceType.isNestedType() - && sourceType.isClass() - && !sourceType.isStatic()) { - problemReporter().nestedClassCannotDeclareInterface(memberContext); - continue nextMember; - } - ReferenceBinding type = sourceType; - // check that the member does not conflict with an enclosing type - do { - if (CharOperation.equals(type.sourceName, memberContext.name)) { - problemReporter().hidingEnclosingType(memberContext); - continue nextMember; - } - type = type.enclosingType(); - } while (type != null); - // check that the member type does not conflict with another sibling member type - for (int j = 0; j < i; j++) { - if (CharOperation.equals(referenceContext.memberTypes[j].name, memberContext.name)) { - problemReporter().duplicateNestedType(memberContext); - continue nextMember; - } - } - - ClassScope memberScope = new ClassScope(this, memberContext); - memberTypeBindings[count++] = memberScope.buildType(sourceType, packageBinding); - } - if (count != size) - System.arraycopy(memberTypeBindings, 0, memberTypeBindings = new ReferenceBinding[count], 0, count); - } - sourceType.memberTypes = memberTypeBindings; - return sourceType; - } - - private void checkAndSetModifiers() { - SourceTypeBinding sourceType = referenceContext.binding; - int modifiers = sourceType.modifiers; - if ((modifiers & AccAlternateModifierProblem) != 0) - problemReporter().duplicateModifierForType(sourceType); - - ReferenceBinding enclosingType = sourceType.enclosingType(); - boolean isMemberType = sourceType.isMemberType(); - - if (isMemberType) { - // checks for member types before local types to catch local members - if (enclosingType.isStrictfp()) - modifiers |= AccStrictfp; - if (enclosingType.isDeprecated()) - modifiers |= AccDeprecatedImplicitly; - if (enclosingType.isInterface()) - modifiers |= AccPublic; - } else if (sourceType.isLocalType()) { - if (sourceType.isAnonymousType()) - modifiers |= AccFinal; - ReferenceContext refContext = methodScope().referenceContext; - if (refContext instanceof TypeDeclaration) { - ReferenceBinding type = ((TypeDeclaration) refContext).binding; - if (type.isStrictfp()) - modifiers |= AccStrictfp; - if (type.isDeprecated()) - modifiers |= AccDeprecatedImplicitly; - } else { - MethodBinding method = ((AbstractMethodDeclaration) refContext).binding; - if (method != null){ - if (method.isStrictfp()) - modifiers |= AccStrictfp; - if (method.isDeprecated()) - modifiers |= AccDeprecatedImplicitly; - } - } - } - // after this point, tests on the 16 bits reserved. - int realModifiers = modifiers & AccJustFlag; - - if ((realModifiers & AccInterface) != 0) { - // detect abnormal cases for interfaces - if (isMemberType) { - int unexpectedModifiers = - ~(AccPublic | AccPrivate | AccProtected | AccStatic | AccAbstract | AccInterface | AccStrictfp); - if ((realModifiers & unexpectedModifiers) != 0) - problemReporter().illegalModifierForMemberInterface(sourceType); - /* - } else if (sourceType.isLocalType()) { //interfaces cannot be defined inside a method - int unexpectedModifiers = ~(AccAbstract | AccInterface | AccStrictfp); - if ((realModifiers & unexpectedModifiers) != 0) - problemReporter().illegalModifierForLocalInterface(sourceType); - */ - } else { - int unexpectedModifiers = ~(AccPublic | AccAbstract | AccInterface | AccStrictfp); - if ((realModifiers & unexpectedModifiers) != 0) - problemReporter().illegalModifierForInterface(sourceType); - } - modifiers |= AccAbstract; - } else { - // detect abnormal cases for types - if (isMemberType) { // includes member types defined inside local types - int unexpectedModifiers = - ~(AccPublic | AccPrivate | AccProtected | AccStatic | AccAbstract | AccFinal | AccStrictfp); - if ((realModifiers & unexpectedModifiers) != 0) - problemReporter().illegalModifierForMemberClass(sourceType); - } else if (sourceType.isLocalType()) { - int unexpectedModifiers = ~(AccAbstract | AccFinal | AccStrictfp); - if ((realModifiers & unexpectedModifiers) != 0) - problemReporter().illegalModifierForLocalClass(sourceType); - } else { - int unexpectedModifiers = ~(AccPublic | AccAbstract | AccFinal | AccStrictfp); - if ((realModifiers & unexpectedModifiers) != 0) - problemReporter().illegalModifierForClass(sourceType); - } - - // check that Final and Abstract are not set together - if ((realModifiers & (AccFinal | AccAbstract)) == (AccFinal | AccAbstract)) - problemReporter().illegalModifierCombinationFinalAbstractForClass(sourceType); - } - - if (isMemberType) { - // test visibility modifiers inconsistency, isolate the accessors bits - if (enclosingType.isInterface()) { - if ((realModifiers & (AccProtected | AccPrivate)) != 0) { - problemReporter().illegalVisibilityModifierForInterfaceMemberType(sourceType); - - // need to keep the less restrictive - if ((realModifiers & AccProtected) != 0) - modifiers ^= AccProtected; - if ((realModifiers & AccPrivate) != 0) - modifiers ^= AccPrivate; - } - } else { - int accessorBits = realModifiers & (AccPublic | AccProtected | AccPrivate); - if ((accessorBits & (accessorBits - 1)) > 1) { - problemReporter().illegalVisibilityModifierCombinationForMemberType(sourceType); - - // need to keep the less restrictive - if ((accessorBits & AccPublic) != 0) { - if ((accessorBits & AccProtected) != 0) - modifiers ^= AccProtected; - if ((accessorBits & AccPrivate) != 0) - modifiers ^= AccPrivate; - } - if ((accessorBits & AccProtected) != 0) - if ((accessorBits & AccPrivate) != 0) - modifiers ^= AccPrivate; - } - } - - // static modifier test - if ((realModifiers & AccStatic) == 0) { - if (enclosingType.isInterface()) - modifiers |= AccStatic; - } else { - if (!enclosingType.isStatic()) - // error the enclosing type of a static field must be static or a top-level type - problemReporter().illegalStaticModifierForMemberType(sourceType); - } - } - - sourceType.modifiers = modifiers; - } - - /* This method checks the modifiers of a field. - * - * 9.3 & 8.3 - * Need to integrate the check for the final modifiers for nested types - * - * Note : A scope is accessible by : fieldBinding.declaringClass.scope - */ - private void checkAndSetModifiersForField(FieldBinding fieldBinding, FieldDeclaration fieldDecl) { - int modifiers = fieldBinding.modifiers; - if ((modifiers & AccAlternateModifierProblem) != 0) - problemReporter().duplicateModifierForField(fieldBinding.declaringClass, fieldDecl); - - if (fieldBinding.declaringClass.isInterface()) { - int expectedValue = AccPublic | AccStatic | AccFinal; - // set the modifiers - modifiers |= expectedValue; - - // and then check that they are the only ones - if ((modifiers & AccJustFlag) != expectedValue) - problemReporter().illegalModifierForInterfaceField(fieldBinding.declaringClass, fieldDecl); - fieldBinding.modifiers = modifiers; - return; - } - - // after this point, tests on the 16 bits reserved. - int realModifiers = modifiers & AccJustFlag; - int unexpectedModifiers = - ~(AccPublic | AccPrivate | AccProtected | AccFinal | AccStatic | AccTransient | AccVolatile); - if ((realModifiers & unexpectedModifiers) != 0) - problemReporter().illegalModifierForField(fieldBinding.declaringClass, fieldDecl); - - int accessorBits = realModifiers & (AccPublic | AccProtected | AccPrivate); - if ((accessorBits & (accessorBits - 1)) > 1) { - problemReporter().illegalVisibilityModifierCombinationForField( - fieldBinding.declaringClass, - fieldDecl); - - // need to keep the less restrictive - if ((accessorBits & AccPublic) != 0) { - if ((accessorBits & AccProtected) != 0) - modifiers ^= AccProtected; - if ((accessorBits & AccPrivate) != 0) - modifiers ^= AccPrivate; - } - if ((accessorBits & AccProtected) != 0) - if ((accessorBits & AccPrivate) != 0) - modifiers ^= AccPrivate; - } - - if ((realModifiers & (AccFinal | AccVolatile)) == (AccFinal | AccVolatile)) - problemReporter().illegalModifierCombinationFinalVolatileForField( - fieldBinding.declaringClass, - fieldDecl); - - fieldBinding.modifiers = modifiers; - } - - private void checkForInheritedMemberTypes(SourceTypeBinding sourceType) { - // search up the hierarchy of the sourceType to see if any superType defines a member type - // when no member types are defined, tag the sourceType & each superType with the HasNoMemberTypes bit - ReferenceBinding currentType = sourceType; - ReferenceBinding[][] interfacesToVisit = null; - int lastPosition = -1; - do { - if ((currentType.tagBits & HasNoMemberTypes) != 0) - break; // already know it has no inherited member types, can stop looking up - if (currentType.memberTypes() != NoMemberTypes) - return; // has member types - ReferenceBinding[] itsInterfaces = currentType.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - if (interfacesToVisit == null) - interfacesToVisit = new ReferenceBinding[5][]; - if (++lastPosition == interfacesToVisit.length) - System.arraycopy( - interfacesToVisit, - 0, - interfacesToVisit = new ReferenceBinding[lastPosition * 2][], - 0, - lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - } while ((currentType = currentType.superclass()) != null); - - boolean hasMembers = false; - if (interfacesToVisit != null) { - done : for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - for (int j = 0, length = interfaces.length; j < length; j++) { - ReferenceBinding anInterface = interfaces[j]; - if ((anInterface.tagBits & InterfaceVisited) == 0) { // if interface as not already been visited - anInterface.tagBits |= InterfaceVisited; - if ((anInterface.tagBits & HasNoMemberTypes) != 0) - continue; // already know it has no inherited member types - if (anInterface.memberTypes() != NoMemberTypes) { - hasMembers = true; - break done; - } - - ReferenceBinding[] itsInterfaces = anInterface.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - if (++lastPosition == interfacesToVisit.length) - System.arraycopy( - interfacesToVisit, - 0, - interfacesToVisit = new ReferenceBinding[lastPosition * 2][], - 0, - lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - } - } - } - - for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - for (int j = 0, length = interfaces.length; j < length; j++) { - interfaces[j].tagBits &= ~InterfaceVisited; - if (!hasMembers) - interfaces[j].tagBits |= HasNoMemberTypes; - } - } - } - - if (!hasMembers) { - currentType = sourceType; - do { - currentType.tagBits |= HasNoMemberTypes; - } while ((currentType = currentType.superclass()) != null); - } - } - - private void connectMemberTypes() { - SourceTypeBinding sourceType = referenceContext.binding; - if (sourceType.memberTypes != NoMemberTypes) - for (int i = 0, size = sourceType.memberTypes.length; i < size; i++) - ((SourceTypeBinding) sourceType.memberTypes[i]).scope.connectTypeHierarchy(); - } - /* - Our current belief based on available JCK tests is: - inherited member types are visible as a potential superclass. - inherited interfaces are not visible when defining a superinterface. - - Error recovery story: - ensure the superclass is set to java.lang.Object if a problem is detected - resolving the superclass. - - Answer false if an error was reported against the sourceType. - */ - private boolean connectSuperclass() { - SourceTypeBinding sourceType = referenceContext.binding; - if (referenceContext.superclass == null) { - if (isJavaLangObject(sourceType)) - return true; - sourceType.superclass = getJavaLangObject(); - return !detectCycle(sourceType, sourceType.superclass, null); - // ensure Object is initialized if it comes from a source file - } - ReferenceBinding superclass = findSupertype(referenceContext.superclass); - if (superclass != null) { // is null if a cycle was detected cycle - if (!superclass.isValidBinding()) { - problemReporter().invalidSuperclass(sourceType, referenceContext.superclass, superclass); - } else if (superclass.isInterface()) { - problemReporter().superclassMustBeAClass(sourceType, referenceContext.superclass, superclass); - } else if (superclass.isFinal()) { - problemReporter().classExtendFinalClass(sourceType, referenceContext.superclass, superclass); - } else if (isJavaLangObject(sourceType)) { - // can only happen if Object extends another type... will never happen unless we're testing for it. - sourceType.tagBits |= HierarchyHasProblems; - sourceType.superclass = null; - return true; - } else { - // only want to reach here when no errors are reported - referenceContext.superclass.binding = superclass; - sourceType.superclass = superclass; - return true; - } - } - sourceType.tagBits |= HierarchyHasProblems; - if (!isJavaLangObject(sourceType)) { - sourceType.superclass = getJavaLangObject(); - if ((sourceType.superclass.tagBits & BeginHierarchyCheck) == 0) - detectCycle(sourceType, sourceType.superclass, null); - // ensure Object is initialized if it comes from a source file - } - return false; // reported some error against the source type - } - - /* - Our current belief based on available JCK 1.3 tests is: - inherited member types are visible as a potential superclass. - inherited interfaces are visible when defining a superinterface. - - Error recovery story: - ensure the superinterfaces contain only valid visible interfaces. - - Answer false if an error was reported against the sourceType. - */ - private boolean connectSuperInterfaces() { - SourceTypeBinding sourceType = referenceContext.binding; - sourceType.superInterfaces = NoSuperInterfaces; - if (referenceContext.superInterfaces == null) - return true; - - boolean noProblems = true; - int length = referenceContext.superInterfaces.length; - ReferenceBinding[] interfaceBindings = new ReferenceBinding[length]; - int count = 0; - nextInterface : for (int i = 0; i < length; i++) { - ReferenceBinding superInterface = findSupertype(referenceContext.superInterfaces[i]); - if (superInterface == null) { // detected cycle - noProblems = false; - continue nextInterface; - } - if (!superInterface.isValidBinding()) { - problemReporter().invalidSuperinterface( - sourceType, - referenceContext.superInterfaces[i], - superInterface); - sourceType.tagBits |= HierarchyHasProblems; - noProblems = false; - continue nextInterface; - } - // Check for a duplicate interface once the name is resolved, otherwise we may be confused (ie : a.b.I and c.d.I) - for (int k = 0; k < count; k++) { - if (interfaceBindings[k] == superInterface) { - // should this be treated as a warning? - problemReporter().duplicateSuperinterface(sourceType, referenceContext, superInterface); - continue nextInterface; - } - } - if (superInterface.isClass()) { - problemReporter().superinterfaceMustBeAnInterface(sourceType, referenceContext, superInterface); - sourceType.tagBits |= HierarchyHasProblems; - noProblems = false; - continue nextInterface; - } - referenceContext.superInterfaces[i].binding = superInterface; - // only want to reach here when no errors are reported - interfaceBindings[count++] = superInterface; - } - // hold onto all correctly resolved superinterfaces - if (count > 0) { - if (count != length) - System.arraycopy(interfaceBindings, 0, interfaceBindings = new ReferenceBinding[count], 0, count); - sourceType.superInterfaces = interfaceBindings; - } - return noProblems; - } - - void connectTypeHierarchy() { - SourceTypeBinding sourceType = referenceContext.binding; - if ((sourceType.tagBits & BeginHierarchyCheck) == 0) { - boolean noProblems = true; - sourceType.tagBits |= BeginHierarchyCheck; - if (sourceType.isClass()) - noProblems &= connectSuperclass(); - noProblems &= connectSuperInterfaces(); - sourceType.tagBits |= EndHierarchyCheck; - if (noProblems && sourceType.isHierarchyInconsistent()) - problemReporter().hierarchyHasProblems(sourceType); - } - connectMemberTypes(); - checkForInheritedMemberTypes(sourceType); - } - - private void connectTypeHierarchyWithoutMembers() { - // must ensure the imports are resolved - if (parent instanceof CompilationUnitScope) { - if (((CompilationUnitScope) parent).imports == null) - ((CompilationUnitScope) parent).checkAndSetImports(); - } else if (parent instanceof ClassScope) { - // ensure that the enclosing type has already been checked - ((ClassScope) parent).connectTypeHierarchyWithoutMembers(); - } - - // double check that the hierarchy search has not already begun... - SourceTypeBinding sourceType = referenceContext.binding; - if ((sourceType.tagBits & BeginHierarchyCheck) != 0) - return; - - boolean noProblems = true; - sourceType.tagBits |= BeginHierarchyCheck; - if (sourceType.isClass()) - noProblems &= connectSuperclass(); - noProblems &= connectSuperInterfaces(); - sourceType.tagBits |= EndHierarchyCheck; - if (noProblems && sourceType.isHierarchyInconsistent()) - problemReporter().hierarchyHasProblems(sourceType); - } - - // Answer whether a cycle was found between the sourceType & the superType - private boolean detectCycle( - SourceTypeBinding sourceType, - ReferenceBinding superType, - TypeReference reference) { - if (sourceType == superType) { - problemReporter().hierarchyCircularity(sourceType, superType, reference); - sourceType.tagBits |= HierarchyHasProblems; - return true; - } - - if (superType.isBinaryBinding()) { - // force its superclass & superinterfaces to be found... 2 possibilities exist - the source type is included in the hierarchy of: - // - a binary type... this case MUST be caught & reported here - // - another source type... this case is reported against the other source type - boolean hasCycle = false; - if (superType.superclass() != null) { - if (sourceType == superType.superclass()) { - problemReporter().hierarchyCircularity(sourceType, superType, reference); - sourceType.tagBits |= HierarchyHasProblems; - superType.tagBits |= HierarchyHasProblems; - return true; - } - hasCycle |= detectCycle(sourceType, superType.superclass(), reference); - if ((superType.superclass().tagBits & HierarchyHasProblems) != 0) { - sourceType.tagBits |= HierarchyHasProblems; - superType.tagBits |= HierarchyHasProblems; // propagate down the hierarchy - } - } - - ReferenceBinding[] itsInterfaces = superType.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - for (int i = 0, length = itsInterfaces.length; i < length; i++) { - ReferenceBinding anInterface = itsInterfaces[i]; - if (sourceType == anInterface) { - problemReporter().hierarchyCircularity(sourceType, superType, reference); - sourceType.tagBits |= HierarchyHasProblems; - superType.tagBits |= HierarchyHasProblems; - return true; - } - hasCycle |= detectCycle(sourceType, anInterface, reference); - if ((anInterface.tagBits & HierarchyHasProblems) != 0) { - sourceType.tagBits |= HierarchyHasProblems; - superType.tagBits |= HierarchyHasProblems; - } - } - } - return hasCycle; - } - - if ((superType.tagBits & EndHierarchyCheck) == 0 - && (superType.tagBits & BeginHierarchyCheck) != 0) { - problemReporter().hierarchyCircularity(sourceType, superType, reference); - sourceType.tagBits |= HierarchyHasProblems; - superType.tagBits |= HierarchyHasProblems; - return true; - } - if ((superType.tagBits & BeginHierarchyCheck) == 0) - // ensure if this is a source superclass that it has already been checked - ((SourceTypeBinding) superType).scope.connectTypeHierarchyWithoutMembers(); - if ((superType.tagBits & HierarchyHasProblems) != 0) - sourceType.tagBits |= HierarchyHasProblems; - return false; - } - - private ReferenceBinding findSupertype(TypeReference typeReference) { - typeReference.aboutToResolve(this); // allows us to trap completion & selection nodes - char[][] compoundName = typeReference.getTypeName(); - compilationUnitScope().recordQualifiedReference(compoundName); - SourceTypeBinding sourceType = referenceContext.binding; - int size = compoundName.length; - int n = 1; - ReferenceBinding superType; - - // resolve the first name of the compoundName - if (CharOperation.equals(compoundName[0], sourceType.sourceName)) { - superType = sourceType; - // match against the sourceType even though nested members cannot be supertypes - } else { - Binding typeOrPackage = parent.getTypeOrPackage(compoundName[0], TYPE | PACKAGE); - if (typeOrPackage == null || !typeOrPackage.isValidBinding()) - return new ProblemReferenceBinding( - compoundName[0], - typeOrPackage == null ? NotFound : typeOrPackage.problemId()); - - boolean checkVisibility = false; - for (; n < size; n++) { - if (!(typeOrPackage instanceof PackageBinding)) - break; - PackageBinding packageBinding = (PackageBinding) typeOrPackage; - typeOrPackage = packageBinding.getTypeOrPackage(compoundName[n]); - if (typeOrPackage == null || !typeOrPackage.isValidBinding()) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, n + 1), - typeOrPackage == null ? NotFound : typeOrPackage.problemId()); - checkVisibility = true; - } - - // convert to a ReferenceBinding - if (typeOrPackage instanceof PackageBinding) // error, the compoundName is a packageName - return new ProblemReferenceBinding(CharOperation.subarray(compoundName, 0, n), NotFound); - superType = (ReferenceBinding) typeOrPackage; - compilationUnitScope().recordTypeReference(superType); // to record supertypes - - if (checkVisibility - && n == size) { // if we're finished and know the final supertype then check visibility - if (!superType.canBeSeenBy(sourceType.fPackage)) - // its a toplevel type so just check package access - return new ProblemReferenceBinding(CharOperation.subarray(compoundName, 0, n), superType, NotVisible); - } - } - // at this point we know we have a type but we have to look for cycles - while (true) { - // must detect cycles & force connection up the hierarchy... also handle cycles with binary types. - // must be guaranteed that the superType knows its entire hierarchy - if (detectCycle(sourceType, superType, typeReference)) - return null; // cycle error was already reported - - if (n >= size) - break; - - // retrieve the next member type - char[] typeName = compoundName[n++]; - superType = findMemberType(typeName, superType); - if (superType == null) - return new ProblemReferenceBinding(CharOperation.subarray(compoundName, 0, n), NotFound); - if (!superType.isValidBinding()) { - superType.compoundName = CharOperation.subarray(compoundName, 0, n); - return superType; - } - } - return superType; - } - - /* Answer the problem reporter to use for raising new problems. - * - * Note that as a side-effect, this updates the current reference context - * (unit, type or method) in case the problem handler decides it is necessary - * to abort. - */ - public ProblemReporter problemReporter() { - MethodScope outerMethodScope; - if ((outerMethodScope = outerMostMethodScope()) == null) { - ProblemReporter problemReporter = referenceCompilationUnit().problemReporter; - problemReporter.referenceContext = referenceContext; - return problemReporter; - } else { - return outerMethodScope.problemReporter(); - } - } - - /* Answer the reference type of this scope. - * - * i.e. the nearest enclosing type of this scope. - */ - public TypeDeclaration referenceType() { - return referenceContext; - } - - public String toString() { - if (referenceContext != null) - return "--- Class Scope ---\n\n" //$NON-NLS-1$ - +referenceContext.binding.toString(); - else - return "--- Class Scope ---\n\n Binding not initialized" ; //$NON-NLS-1$ - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/CompilationUnitScope.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/CompilationUnitScope.java deleted file mode 100644 index dc4f59f..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/CompilationUnitScope.java +++ /dev/null @@ -1,508 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; -import net.sourceforge.phpdt.internal.compiler.util.CompoundNameVector; -import net.sourceforge.phpdt.internal.compiler.util.HashtableOfType; -import net.sourceforge.phpdt.internal.compiler.util.ObjectVector; -import net.sourceforge.phpdt.internal.compiler.util.SimpleNameVector; - -public class CompilationUnitScope extends Scope { - public LookupEnvironment environment; - public CompilationUnitDeclaration referenceContext; - public char[][] currentPackageName; - public PackageBinding fPackage; - public ImportBinding[] imports; - - public SourceTypeBinding[] topLevelTypes; - - private CompoundNameVector qualifiedReferences; - private SimpleNameVector simpleNameReferences; - private ObjectVector referencedTypes; - -public CompilationUnitScope(CompilationUnitDeclaration unit, LookupEnvironment environment) { - super(COMPILATION_UNIT_SCOPE, null); - this.environment = environment; - this.referenceContext = unit; - unit.scope = this; - this.currentPackageName = unit.currentPackage == null ? NoCharChar : unit.currentPackage.tokens; - - if (environment.options.produceReferenceInfo) { - this.qualifiedReferences = new CompoundNameVector(); - this.simpleNameReferences = new SimpleNameVector(); - this.referencedTypes = new ObjectVector(); - } else { - this.qualifiedReferences = null; // used to test if dependencies should be recorded - this.simpleNameReferences = null; - this.referencedTypes = null; - } -} -void buildFieldsAndMethods() { - for (int i = 0, length = topLevelTypes.length; i < length; i++) - topLevelTypes[i].scope.buildFieldsAndMethods(); -} -void buildTypeBindings() { - topLevelTypes = new SourceTypeBinding[0]; // want it initialized if the package cannot be resolved - if (referenceContext.compilationResult.compilationUnit != null) { - char[][] expectedPackageName = referenceContext.compilationResult.compilationUnit.getPackageName(); - if (expectedPackageName != null && !CharOperation.equals(currentPackageName, expectedPackageName)) { - problemReporter().packageIsNotExpectedPackage(referenceContext); - currentPackageName = expectedPackageName.length == 0 ? NoCharChar : expectedPackageName; - } - } - if (currentPackageName == NoCharChar) { - if ((fPackage = environment.defaultPackage) == null) { - problemReporter().mustSpecifyPackage(referenceContext); - return; - } - } else { - if ((fPackage = environment.createPackage(currentPackageName)) == null) { - problemReporter().packageCollidesWithType(referenceContext); - return; - } - recordQualifiedReference(currentPackageName); // always dependent on your own package - } - - // Skip typeDeclarations which know of previously reported errors - TypeDeclaration[] types = referenceContext.types; - int typeLength = (types == null) ? 0 : types.length; - topLevelTypes = new SourceTypeBinding[typeLength]; - int count = 0; - nextType: for (int i = 0; i < typeLength; i++) { - TypeDeclaration typeDecl = types[i]; - ReferenceBinding typeBinding = fPackage.getType0(typeDecl.name); - recordSimpleReference(typeDecl.name); // needed to detect collision cases - if (typeBinding != null && !(typeBinding instanceof UnresolvedReferenceBinding)) { - // if a type exists, it must be a valid type - cannot be a NotFound problem type - // unless its an unresolved type which is now being defined - problemReporter().duplicateTypes(referenceContext, typeDecl); - continue nextType; - } - boolean packageExists = currentPackageName == NoCharChar - ? environment.getTopLevelPackage(typeDecl.name) != null - : (fPackage.getPackage(typeDecl.name)) != null; - if (packageExists) { - // if a package exists, it must be a valid package - cannot be a NotFound problem package - problemReporter().typeCollidesWithPackage(referenceContext, typeDecl); - continue nextType; - } - - if ((typeDecl.modifiers & AccPublic) != 0) { - char[] mainTypeName; - if ((mainTypeName = referenceContext.getMainTypeName()) != null // mainTypeName == null means that implementor of ICompilationUnit decided to return null - && !CharOperation.equals(mainTypeName, typeDecl.name)) { - problemReporter().publicClassMustMatchFileName(referenceContext, typeDecl); - continue nextType; - } - } - - ClassScope child = new ClassScope(this, typeDecl); - topLevelTypes[count++] = child.buildType(null, fPackage); - } - - // shrink topLevelTypes... only happens if an error was reported - if (count != topLevelTypes.length) - System.arraycopy(topLevelTypes, 0, topLevelTypes = new SourceTypeBinding[count], 0, count); -} -void checkAndSetImports() { - // initialize the default imports if necessary... share the default java.lang.* import - if (environment.defaultImports == null) { - Binding importBinding = environment.getTopLevelPackage(JAVA); - if (importBinding != null) - importBinding = ((PackageBinding) importBinding).getTypeOrPackage(JAVA_LANG[1]); - - // abort if java.lang cannot be found... - if (importBinding == null || !importBinding.isValidBinding()) - problemReporter().isClassPathCorrect(JAVA_LANG_OBJECT, referenceCompilationUnit()); - - environment.defaultImports = new ImportBinding[] {new ImportBinding(JAVA_LANG, true, importBinding, null)}; - } - if (referenceContext.imports == null) { - imports = environment.defaultImports; - return; - } - - // allocate the import array, add java.lang.* by default - int numberOfStatements = referenceContext.imports.length; - int numberOfImports = numberOfStatements + 1; - for (int i = 0; i < numberOfStatements; i++) { - ImportReference importReference = referenceContext.imports[i]; - if (importReference.onDemand && CharOperation.equals(JAVA_LANG, importReference.tokens)) { - numberOfImports--; - break; - } - } - ImportBinding[] resolvedImports = new ImportBinding[numberOfImports]; - resolvedImports[0] = environment.defaultImports[0]; - int index = 1; - - nextImport : for (int i = 0; i < numberOfStatements; i++) { - ImportReference importReference = referenceContext.imports[i]; - char[][] compoundName = importReference.tokens; - - // skip duplicates or imports of the current package - for (int j = 0; j < index; j++) - if (resolvedImports[j].onDemand == importReference.onDemand) - if (CharOperation.equals(compoundName, resolvedImports[j].compoundName)) - continue nextImport; - if (importReference.onDemand == true) - if (CharOperation.equals(compoundName, currentPackageName)) - continue nextImport; - - if (importReference.onDemand) { - Binding importBinding = findOnDemandImport(compoundName); - if (!importBinding.isValidBinding()) - continue nextImport; // we report all problems in faultInImports() - resolvedImports[index++] = new ImportBinding(compoundName, true, importBinding, importReference); - } else { - resolvedImports[index++] = new ImportBinding(compoundName, false, null, importReference); - } - } - - // shrink resolvedImports... only happens if an error was reported - if (resolvedImports.length > index) - System.arraycopy(resolvedImports, 0, resolvedImports = new ImportBinding[index], 0, index); - imports = resolvedImports; -} -void connectTypeHierarchy() { - for (int i = 0, length = topLevelTypes.length; i < length; i++) - topLevelTypes[i].scope.connectTypeHierarchy(); -} -void faultInImports() { - if (referenceContext.imports == null) - return; - - // collect the top level type names if a single type import exists - int numberOfStatements = referenceContext.imports.length; - HashtableOfType typesBySimpleNames = null; - for (int i = 0; i < numberOfStatements; i++) { - if (!referenceContext.imports[i].onDemand) { - typesBySimpleNames = new HashtableOfType(topLevelTypes.length + numberOfStatements); - for (int j = 0, length = topLevelTypes.length; j < length; j++) - typesBySimpleNames.put(topLevelTypes[j].sourceName, topLevelTypes[j]); - break; - } - } - - // allocate the import array, add java.lang.* by default - int numberOfImports = numberOfStatements + 1; - for (int i = 0; i < numberOfStatements; i++) { - ImportReference importReference = referenceContext.imports[i]; - if (importReference.onDemand && CharOperation.equals(JAVA_LANG, importReference.tokens)) { - numberOfImports--; - break; - } - } - ImportBinding[] resolvedImports = new ImportBinding[numberOfImports]; - resolvedImports[0] = environment.defaultImports[0]; - int index = 1; - - nextImport : for (int i = 0; i < numberOfStatements; i++) { - ImportReference importReference = referenceContext.imports[i]; - char[][] compoundName = importReference.tokens; - - // skip duplicates or imports of the current package - for (int j = 0; j < index; j++) - if (resolvedImports[j].onDemand == importReference.onDemand) - if (CharOperation.equals(compoundName, resolvedImports[j].compoundName)) { - continue nextImport; - } - if (importReference.onDemand == true) - if (CharOperation.equals(compoundName, currentPackageName)) { - continue nextImport; - } - if (importReference.onDemand) { - Binding importBinding = findOnDemandImport(compoundName); - if (!importBinding.isValidBinding()) { - problemReporter().importProblem(importReference, importBinding); - continue nextImport; - } - resolvedImports[index++] = new ImportBinding(compoundName, true, importBinding, importReference); - } else { - Binding typeBinding = findSingleTypeImport(compoundName); - if (!typeBinding.isValidBinding()) { - problemReporter().importProblem(importReference, typeBinding); - continue nextImport; - } - if (typeBinding instanceof PackageBinding) { - problemReporter().cannotImportPackage(importReference); - continue nextImport; - } - ReferenceBinding existingType = typesBySimpleNames.get(compoundName[compoundName.length - 1]); - if (existingType != null) { - // duplicate test above should have caught this case, but make sure - if (existingType == typeBinding) { - continue nextImport; - } - // either the type collides with a top level type or another imported type - for (int j = 0, length = topLevelTypes.length; j < length; j++) { - if (CharOperation.equals(topLevelTypes[j].sourceName, existingType.sourceName)) { - problemReporter().conflictingImport(importReference); - continue nextImport; - } - } - problemReporter().duplicateImport(importReference); - continue nextImport; - } - resolvedImports[index++] = new ImportBinding(compoundName, false, typeBinding, importReference); - typesBySimpleNames.put(compoundName[compoundName.length - 1], (ReferenceBinding) typeBinding); - } - } - - // shrink resolvedImports... only happens if an error was reported - if (resolvedImports.length > index) - System.arraycopy(resolvedImports, 0, resolvedImports = new ImportBinding[index], 0, index); - imports = resolvedImports; -} -public void faultInTypes() { - faultInImports(); - - for (int i = 0, length = topLevelTypes.length; i < length; i++) - topLevelTypes[i].faultInTypesForFieldsAndMethods(); -} -private Binding findOnDemandImport(char[][] compoundName) { - recordQualifiedReference(compoundName); - - Binding binding = environment.getTopLevelPackage(compoundName[0]); - int i = 1; - int length = compoundName.length; - foundNothingOrType: if (binding != null) { - PackageBinding packageBinding = (PackageBinding) binding; - while (i < length) { - binding = packageBinding.getTypeOrPackage(compoundName[i++]); - if (binding == null || !binding.isValidBinding()) { - binding = null; - break foundNothingOrType; - } - if (!(binding instanceof PackageBinding)) - break foundNothingOrType; - - packageBinding = (PackageBinding) binding; - } - return packageBinding; - } - - ReferenceBinding type; - if (binding == null) { - if (environment.defaultPackage == null - || environment.options.complianceLevel >= CompilerOptions.JDK1_4){ - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, i), - NotFound); - } - type = findType(compoundName[0], environment.defaultPackage, environment.defaultPackage); - if (type == null || !type.isValidBinding()) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, i), - NotFound); - i = 1; // reset to look for member types inside the default package type - } else { - type = (ReferenceBinding) binding; - } - - for (; i < length; i++) { - // does not look for inherited member types on purpose - if ((type = type.getMemberType(compoundName[i])) == null) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, i + 1), - NotFound); - } - if (!type.canBeSeenBy(fPackage)) - return new ProblemReferenceBinding(compoundName, type, NotVisible); - return type; -} -private Binding findSingleTypeImport(char[][] compoundName) { - if (compoundName.length == 1) { - // findType records the reference - // the name cannot be a package - if (environment.defaultPackage == null - || environment.options.complianceLevel >= CompilerOptions.JDK1_4) - return new ProblemReferenceBinding(compoundName, NotFound); - ReferenceBinding typeBinding = findType(compoundName[0], environment.defaultPackage, fPackage); - if (typeBinding == null) - return new ProblemReferenceBinding(compoundName, NotFound); - else - return typeBinding; - } - return findOnDemandImport(compoundName); -} -/* Answer the problem reporter to use for raising new problems. -* -* Note that as a side-effect, this updates the current reference context -* (unit, type or method) in case the problem handler decides it is necessary -* to abort. -*/ - -public ProblemReporter problemReporter() { - ProblemReporter problemReporter = referenceContext.problemReporter; - problemReporter.referenceContext = referenceContext; - return problemReporter; -} - -/* -What do we hold onto: - -1. when we resolve 'a.b.c', say we keep only 'a.b.c' - & when we fail to resolve 'c' in 'a.b', lets keep 'a.b.c' -THEN when we come across a new/changed/removed item named 'a.b.c', - we would find all references to 'a.b.c' --> This approach fails because every type is resolved in every onDemand import to - detect collision cases... so the references could be 10 times bigger than necessary. - -2. when we resolve 'a.b.c', lets keep 'a.b' & 'c' - & when we fail to resolve 'c' in 'a.b', lets keep 'a.b' & 'c' -THEN when we come across a new/changed/removed item named 'a.b.c', - we would find all references to 'a.b' & 'c' --> This approach does not have a space problem but fails to handle collision cases. - What happens if a type is added named 'a.b'? We would search for 'a' & 'b' but - would not find a match. - -3. when we resolve 'a.b.c', lets keep 'a', 'a.b' & 'a', 'b', 'c' - & when we fail to resolve 'c' in 'a.b', lets keep 'a', 'a.b' & 'a', 'b', 'c' -THEN when we come across a new/changed/removed item named 'a.b.c', - we would find all references to 'a.b' & 'c' -OR 'a.b' -> 'a' & 'b' -OR 'a' -> '' & 'a' --> As long as each single char[] is interned, we should not have a space problem - and can handle collision cases. - -4. when we resolve 'a.b.c', lets keep 'a.b' & 'a', 'b', 'c' - & when we fail to resolve 'c' in 'a.b', lets keep 'a.b' & 'a', 'b', 'c' -THEN when we come across a new/changed/removed item named 'a.b.c', - we would find all references to 'a.b' & 'c' -OR 'a.b' -> 'a' & 'b' in the simple name collection -OR 'a' -> 'a' in the simple name collection --> As long as each single char[] is interned, we should not have a space problem - and can handle collision cases. -*/ -void recordQualifiedReference(char[][] qualifiedName) { - if (qualifiedReferences == null) return; // not recording dependencies - - int length = qualifiedName.length; - if (length > 1) { - while (!qualifiedReferences.contains(qualifiedName)) { - qualifiedReferences.add(qualifiedName); - if (length == 2) { - recordSimpleReference(qualifiedName[0]); - recordSimpleReference(qualifiedName[1]); - return; - } - length--; - recordSimpleReference(qualifiedName[length]); - System.arraycopy(qualifiedName, 0, qualifiedName = new char[length][], 0, length); - } - } else if (length == 1) { - recordSimpleReference(qualifiedName[0]); - } -} -void recordReference(char[][] qualifiedEnclosingName, char[] simpleName) { - recordQualifiedReference(qualifiedEnclosingName); - recordSimpleReference(simpleName); -} -void recordSimpleReference(char[] simpleName) { - if (simpleNameReferences == null) return; // not recording dependencies - - if (!simpleNameReferences.contains(simpleName)) - simpleNameReferences.add(simpleName); -} -void recordTypeReference(TypeBinding type) { - if (referencedTypes == null) return; // not recording dependencies - - if (type.isArrayType()) - type = ((ArrayBinding) type).leafComponentType; - if (!type.isBaseType() && !referencedTypes.containsIdentical(type)) - referencedTypes.add(type); -} -void recordTypeReferences(TypeBinding[] types) { - if (qualifiedReferences == null) return; // not recording dependencies - if (types == null || types.length == 0) return; - - for (int i = 0, max = types.length; i < max; i++) { - // No need to record supertypes of method arguments & thrown exceptions, just the compoundName - // If a field/method is retrieved from such a type then a separate call does the job - TypeBinding type = types[i]; - if (type.isArrayType()) - type = ((ArrayBinding) type).leafComponentType; - if (!type.isBaseType()) { - ReferenceBinding actualType = (ReferenceBinding) type; - if (!actualType.isLocalType()) - recordQualifiedReference(actualType.isMemberType() - ? CharOperation.splitOn('.', actualType.readableName()) - : actualType.compoundName); - } - } -} -Binding resolveSingleTypeImport(ImportBinding importBinding) { - if (importBinding.resolvedImport == null) { - importBinding.resolvedImport = findSingleTypeImport(importBinding.compoundName); - if (!importBinding.resolvedImport.isValidBinding() || importBinding.resolvedImport instanceof PackageBinding) { - if (this.imports != null){ - ImportBinding[] newImports = new ImportBinding[imports.length - 1]; - for (int i = 0, n = 0, max = this.imports.length; i < max; i++) - if (this.imports[i] != importBinding){ - newImports[n++] = this.imports[i]; - } - this.imports = newImports; - } - return null; - } - } - return importBinding.resolvedImport; -} -public void storeDependencyInfo() { - // add the type hierarchy of each referenced type - // cannot do early since the hierarchy may not be fully resolved - for (int i = 0; i < referencedTypes.size; i++) { // grows as more types are added - ReferenceBinding type = (ReferenceBinding) referencedTypes.elementAt(i); - if (!type.isLocalType()) { - recordQualifiedReference(type.isMemberType() - ? CharOperation.splitOn('.', type.readableName()) - : type.compoundName); - ReferenceBinding enclosing = type.enclosingType(); - if (enclosing != null && !referencedTypes.containsIdentical(enclosing)) - referencedTypes.add(enclosing); // to record its supertypes - } - ReferenceBinding superclass = type.superclass(); - if (superclass != null && !referencedTypes.containsIdentical(superclass)) - referencedTypes.add(superclass); // to record its supertypes - ReferenceBinding[] interfaces = type.superInterfaces(); - if (interfaces != null && interfaces.length > 0) - for (int j = 0, length = interfaces.length; j < length; j++) - if (!referencedTypes.containsIdentical(interfaces[j])) - referencedTypes.add(interfaces[j]); // to record its supertypes - } - - int size = qualifiedReferences.size; - char[][][] qualifiedRefs = new char[size][][]; - for (int i = 0; i < size; i++) - qualifiedRefs[i] = qualifiedReferences.elementAt(i); - referenceContext.compilationResult.qualifiedReferences = qualifiedRefs; - - size = simpleNameReferences.size; - char[][] simpleRefs = new char[size][]; - for (int i = 0; i < size; i++) - simpleRefs[i] = simpleNameReferences.elementAt(i); - referenceContext.compilationResult.simpleNameReferences = simpleRefs; -} -public String toString() { - return "--- CompilationUnit Scope : " + new String(referenceContext.getFileName()); //$NON-NLS-1$ -} -public void verifyMethods(MethodVerifier verifier) { - for (int i = 0, length = topLevelTypes.length; i < length; i++) - topLevelTypes[i].verifyMethods(verifier); -} -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/CompilerModifiers.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/CompilerModifiers.java deleted file mode 100644 index 41aa40e..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/CompilerModifiers.java +++ /dev/null @@ -1,32 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.classfmt.ClassFileConstants; - -public interface CompilerModifiers extends ClassFileConstants { // modifier constant - // those constants are depending upon ClassFileConstants (relying that classfiles only use the 16 lower bits) - final int AccDefault = 0; - final int AccJustFlag = 0xFFFF; - final int AccCatchesExceptions = 0x10000; - final int AccThrowsExceptions = 0x20000; - final int AccProblem = 0x40000; - final int AccFromClassFile = 0x80000; - final int AccIsConstantValue = 0x80000; - final int AccDefaultAbstract = 0x80000; - final int AccDeprecatedImplicitly = 0x200000; // ie. is deprecated itself or contained by a deprecated type - final int AccAlternateModifierProblem = 0x400000; - final int AccModifierProblem = 0x800000; - final int AccSemicolonBody = 0x1000000; - final int AccUnresolved = 0x2000000; - final int AccClearPrivateModifier = 0x4000000; // might be requested during private access emulation - final int AccVisibilityMASK = AccPublic | AccProtected | AccPrivate; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/FieldBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/FieldBinding.java deleted file mode 100644 index bed0f21..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/FieldBinding.java +++ /dev/null @@ -1,202 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; - -public class FieldBinding extends VariableBinding { - public ReferenceBinding declaringClass; -protected FieldBinding() { -} -public FieldBinding(char[] name, TypeBinding type, int modifiers, ReferenceBinding declaringClass, Constant constant) { - this.modifiers = modifiers; - this.type = type; - this.name = name; - this.declaringClass = declaringClass; - this.constant = constant; - - // propagate the deprecated modifier - if (this.declaringClass != null) - if (this.declaringClass.isViewedAsDeprecated() && !isDeprecated()) - this.modifiers |= AccDeprecatedImplicitly; -} -public FieldBinding(FieldDeclaration field, TypeBinding type, ReferenceBinding declaringClass) { - this(field.name, type, field.modifiers, declaringClass, null); - - field.binding = this; -} -// special API used to change field declaring class for runtime visibility check -public FieldBinding(FieldBinding initialFieldBinding, ReferenceBinding declaringClass) { - this.modifiers = initialFieldBinding.modifiers; - this.type = initialFieldBinding.type; - this.name = initialFieldBinding.name; - this.declaringClass = declaringClass; - this.constant = initialFieldBinding.constant; - this.id = initialFieldBinding.id; -} -/* API -* Answer the receiver's binding type from Binding.BindingID. -*/ - -public final int bindingType() { - return FIELD; -} -/* Answer true if the receiver is visible to the type provided by the scope. -* InvocationSite implements isSuperAccess() to provide additional information -* if the receiver is protected. -* -* NOTE: Cannot invoke this method with a compilation unit scope. -*/ - -public final boolean canBeSeenBy(TypeBinding receiverType, InvocationSite invocationSite, Scope scope) { - if (isPublic()) return true; - - SourceTypeBinding invocationType = scope.enclosingSourceType(); - if (invocationType == declaringClass && invocationType == receiverType) return true; - - if (isProtected()) { - // answer true if the invocationType is the declaringClass or they are in the same package - // OR the invocationType is a subclass of the declaringClass - // AND the receiverType is the invocationType or its subclass - // OR the method is a static method accessed directly through a type - // OR previous assertions are true for one of the enclosing type - if (invocationType == declaringClass) return true; - if (invocationType.fPackage == declaringClass.fPackage) return true; - - ReferenceBinding currentType = invocationType; - int depth = 0; - do { - if (declaringClass.isSuperclassOf(currentType)) { - if (invocationSite.isSuperAccess()){ - return true; - } - // receiverType can be an array binding in one case... see if you can change it - if (receiverType instanceof ArrayBinding){ - return false; - } - if (isStatic()){ - return true; // see 1FMEPDL - return invocationSite.isTypeAccess(); - } - if (currentType == receiverType || currentType.isSuperclassOf((ReferenceBinding) receiverType)){ - if (depth > 0) invocationSite.setDepth(depth); - return true; - } - } - depth++; - currentType = currentType.enclosingType(); - } while (currentType != null); - return false; - } - - if (isPrivate()) { - // answer true if the receiverType is the declaringClass - // AND the invocationType and the declaringClass have a common enclosingType - if (receiverType != declaringClass) return false; - - if (invocationType != declaringClass) { - ReferenceBinding outerInvocationType = invocationType; - ReferenceBinding temp = outerInvocationType.enclosingType(); - while (temp != null) { - outerInvocationType = temp; - temp = temp.enclosingType(); - } - - ReferenceBinding outerDeclaringClass = declaringClass; - temp = outerDeclaringClass.enclosingType(); - while (temp != null) { - outerDeclaringClass = temp; - temp = temp.enclosingType(); - } - if (outerInvocationType != outerDeclaringClass) return false; - } - return true; - } - - // isDefault() - if (invocationType.fPackage != declaringClass.fPackage) return false; - - // receiverType can be an array binding in one case... see if you can change it - if (receiverType instanceof ArrayBinding) - return false; - ReferenceBinding type = (ReferenceBinding) receiverType; - PackageBinding declaringPackage = declaringClass.fPackage; - do { - if (declaringClass == type) return true; - if (declaringPackage != type.fPackage) return false; - } while ((type = type.superclass()) != null); - return false; -} -public final int getAccessFlags() { - return modifiers & AccJustFlag; -} -/* Answer true if the receiver has default visibility -*/ - -public final boolean isDefault() { - return !isPublic() && !isProtected() && !isPrivate(); -} -/* Answer true if the receiver is a deprecated field -*/ - -public final boolean isDeprecated() { - return (modifiers & AccDeprecated) != 0; -} -/* Answer true if the receiver has private visibility -*/ - -public final boolean isPrivate() { - return (modifiers & AccPrivate) != 0; -} -/* Answer true if the receiver has protected visibility -*/ - -public final boolean isProtected() { - return (modifiers & AccProtected) != 0; -} -/* Answer true if the receiver has public visibility -*/ - -public final boolean isPublic() { - return (modifiers & AccPublic) != 0; -} -/* Answer true if the receiver is a static field -*/ - -public final boolean isStatic() { - return (modifiers & AccStatic) != 0; -} -/* Answer true if the receiver is not defined in the source of the declaringClass -*/ - -public final boolean isSynthetic() { - return (modifiers & AccSynthetic) != 0; -} -/* Answer true if the receiver is a transient field -*/ - -public final boolean isTransient() { - return (modifiers & AccTransient) != 0; -} -/* Answer true if the receiver's declaring type is deprecated (or any of its enclosing types) -*/ - -public final boolean isViewedAsDeprecated() { - return (modifiers & AccDeprecated) != 0 || - (modifiers & AccDeprecatedImplicitly) != 0; -} -/* Answer true if the receiver is a volatile field -*/ - -public final boolean isVolatile() { - return (modifiers & AccVolatile) != 0; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ImportBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ImportBinding.java deleted file mode 100644 index 1727234..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ImportBinding.java +++ /dev/null @@ -1,45 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class ImportBinding extends Binding { - public char[][] compoundName; - public boolean onDemand; - public ImportReference reference; - - Binding resolvedImport; // must ensure the import is resolved - -public ImportBinding(char[][] compoundName, boolean isOnDemand, Binding binding, ImportReference reference) { - this.compoundName = compoundName; - this.onDemand = isOnDemand; - this.resolvedImport = binding; - this.reference = reference; -} -/* API -* Answer the receiver's binding type from Binding.BindingID. -*/ - -public final int bindingType() { - return IMPORT; -} -public char[] readableName() { - if (onDemand) - return CharOperation.concat(CharOperation.concatWith(compoundName, '.'), ".*".toCharArray()); //$NON-NLS-1$ - else - return CharOperation.concatWith(compoundName, '.'); -} -public String toString() { - return "import : " + new String(readableName()); //$NON-NLS-1$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/InnerEmulationDependency.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/InnerEmulationDependency.java deleted file mode 100644 index a07f8ff..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/InnerEmulationDependency.java +++ /dev/null @@ -1,23 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -public class InnerEmulationDependency{ - public BlockScope scope; - public boolean wasEnclosingInstanceSupplied; - public boolean useDirectAccess; - -public InnerEmulationDependency(BlockScope scope, boolean wasEnclosingInstanceSupplied, boolean useDirectAccess) { - this.scope = scope; - this.wasEnclosingInstanceSupplied = wasEnclosingInstanceSupplied; - this.useDirectAccess = useDirectAccess; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/InvocationSite.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/InvocationSite.java deleted file mode 100644 index 5caab05..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/InvocationSite.java +++ /dev/null @@ -1,24 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -public interface InvocationSite { - boolean isSuperAccess(); - boolean isTypeAccess(); - void setDepth(int depth); - void setFieldIndex(int depth); - - // in case the receiver type does not match the actual receiver type - // e.g. pkg.Type.C (receiver type of C is type of source context, - // but actual receiver type is pkg.Type) - // e.g2. in presence of implicit access to enclosing type - void setActualReceiverType(ReferenceBinding receiverType); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/LocalTypeBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/LocalTypeBinding.java deleted file mode 100644 index 681d714..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/LocalTypeBinding.java +++ /dev/null @@ -1,106 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.ast.AnonymousLocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; -import net.sourceforge.phpdt.internal.compiler.util.Util; - -public final class LocalTypeBinding extends NestedTypeBinding { - final static char[] LocalTypePrefix = { '$', 'L', 'o', 'c', 'a', 'l', '$' }; - - private InnerEmulationDependency[] dependents; -public LocalTypeBinding(ClassScope scope, SourceTypeBinding enclosingType) { - super( - new char[][] {CharOperation.concat(LocalTypePrefix, scope.referenceContext.name)}, - scope, - enclosingType); - - if (this.sourceName == AnonymousLocalTypeDeclaration.ANONYMOUS_EMPTY_NAME) - this.tagBits |= AnonymousTypeMask; - else - this.tagBits |= LocalTypeMask; -} -/* Record a dependency onto a source target type which may be altered -* by the end of the innerclass emulation. Later on, we will revisit -* all its dependents so as to update them (see updateInnerEmulationDependents()). -*/ - -public void addInnerEmulationDependent(BlockScope scope, boolean wasEnclosingInstanceSupplied, boolean useDirectAccess) { - int index; - if (dependents == null) { - index = 0; - dependents = new InnerEmulationDependency[1]; - } else { - index = dependents.length; - for (int i = 0; i < index; i++) - if (dependents[i].scope == scope) - return; // already stored - System.arraycopy(dependents, 0, (dependents = new InnerEmulationDependency[index + 1]), 0, index); - } - dependents[index] = new InnerEmulationDependency(scope, wasEnclosingInstanceSupplied, useDirectAccess); - // System.out.println("Adding dependency: "+ new String(scope.enclosingType().readableName()) + " --> " + new String(this.readableName())); -} -/* Answer the receiver's constant pool name. -* -* NOTE: This method should only be used during/after code gen. -*/ - -public char[] constantPoolName() /* java/lang/Object */ { - return constantPoolName; -} -public void constantPoolName(char[] computedConstantPoolName) /* java/lang/Object */ { - this.constantPoolName = computedConstantPoolName; -} -public char[] readableName() { - if (isAnonymousType()) { - if (superInterfaces == NoSuperInterfaces) - return ("<"+Util.bind("binding.subclass",new String(superclass.readableName())) + ">").toCharArray(); //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-1$ - else - return ("<"+Util.bind("binding.implementation",new String(superInterfaces[0].readableName())) + ">").toCharArray(); //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-1$ - } else if (isMemberType()) { - return CharOperation.concat(enclosingType().readableName(), sourceName, '.'); - } else { - return sourceName; - } -} -// Record that the type is a local member type - -public void setAsMemberType() { - tagBits |= MemberTypeMask; -} -public char[] sourceName() { - if (isAnonymousType()) - return readableName(); - else - return sourceName; -} -public String toString() { - if (isAnonymousType()) - return "Anonymous type : " + super.toString(); //$NON-NLS-1$ - if (isMemberType()) - return "Local member type : " + new String(sourceName()) + " " + super.toString(); //$NON-NLS-2$ //$NON-NLS-1$ - return "Local type : " + new String(sourceName()) + " " + super.toString(); //$NON-NLS-2$ //$NON-NLS-1$ -} -/* Trigger the dependency mechanism forcing the innerclass emulation -* to be propagated to all dependent source types. -*/ - -public void updateInnerEmulationDependents() { - if (dependents != null) { - for (int i = 0; i < dependents.length; i++) { - InnerEmulationDependency dependency = dependents[i]; - // System.out.println("Updating " + new String(this.readableName()) + " --> " + new String(dependency.scope.enclosingType().readableName())); - dependency.scope.propagateInnerEmulation(this, dependency.wasEnclosingInstanceSupplied, dependency.useDirectAccess); - } - } -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/LocalVariableBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/LocalVariableBinding.java deleted file mode 100644 index 0d454fb..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/LocalVariableBinding.java +++ /dev/null @@ -1,91 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; - -public class LocalVariableBinding extends VariableBinding { - public boolean isArgument; - - public int resolvedPosition; // for code generation (position in method context) - public boolean used; // for flow analysis - public BlockScope declaringScope; // back-pointer to its declaring scope - public LocalDeclaration declaration; // for source-positions - - public int[] initializationPCs; - public int initializationCount = 0; - -// for synthetic local variables -public LocalVariableBinding(char[] name, TypeBinding type, int modifiers, boolean isArgument) { - this.name = name; - this.type = type; - this.modifiers = modifiers; - if (this.isArgument = isArgument) - this.constant = Constant.NotAConstant; -} - -// regular local variable or argument -public LocalVariableBinding(LocalDeclaration declaration, TypeBinding type, int modifiers, boolean isArgument) { - this(declaration.name, type, modifiers, isArgument); - this.declaration = declaration; -} -/* API -* Answer the receiver's binding type from Binding.BindingID. -*/ - -public final int bindingType() { - return LOCAL; -} -// Answer whether the variable binding is a secret variable added for code gen purposes - -public boolean isSecret() { - return declaration == null && !isArgument; -} -public void recordInitializationEndPC(int pc) { - if (initializationPCs[((initializationCount - 1) << 1) + 1] == -1) - initializationPCs[((initializationCount - 1) << 1) + 1] = pc; -} -public void recordInitializationStartPC(int pc) { - if (initializationPCs == null) - return; - // optimize cases where reopening a contiguous interval - if ((initializationCount > 0) && (initializationPCs[ ((initializationCount - 1) << 1) + 1] == pc)) { - initializationPCs[ ((initializationCount - 1) << 1) + 1] = -1; // reuse previous interval (its range will be augmented) - } else { - int index = initializationCount << 1; - if (index == initializationPCs.length) { - System.arraycopy(initializationPCs, 0, (initializationPCs = new int[initializationCount << 2]), 0, index); - } - initializationPCs[index] = pc; - initializationPCs[index + 1] = -1; - initializationCount++; - } -} -public String toString() { - String s = super.toString(); - if (!used) - s += "[pos: unused]"; //$NON-NLS-1$ - else - s += "[pos: " + String.valueOf(resolvedPosition) + "]"; //$NON-NLS-2$ //$NON-NLS-1$ - s += "[id:" + String.valueOf(id) + "]"; //$NON-NLS-2$ //$NON-NLS-1$ - if (initializationCount > 0) { - s += "[pc: "; //$NON-NLS-1$ - for (int i = 0; i < initializationCount; i++) { - if (i > 0) - s += ", "; //$NON-NLS-1$ - s += String.valueOf(initializationPCs[i << 1]) + "-" + ((initializationPCs[(i << 1) + 1] == -1) ? "?" : String.valueOf(initializationPCs[(i<< 1) + 1])); //$NON-NLS-2$ //$NON-NLS-1$ - } - s += "]"; //$NON-NLS-1$ - } - return s; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/LookupEnvironment.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/LookupEnvironment.java deleted file mode 100644 index 781189b..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/LookupEnvironment.java +++ /dev/null @@ -1,580 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.env.IBinaryType; -import net.sourceforge.phpdt.internal.compiler.env.INameEnvironment; -import net.sourceforge.phpdt.internal.compiler.env.NameEnvironmentAnswer; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.impl.ITypeRequestor; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; -import net.sourceforge.phpdt.internal.compiler.util.HashtableOfPackage; -import net.sourceforge.phpdt.internal.compiler.util.Util; - -public class LookupEnvironment implements BaseTypes, ProblemReasons, TypeConstants { - public CompilerOptions options; - public ProblemReporter problemReporter; - public ITypeRequestor typeRequestor; - - PackageBinding defaultPackage; - ImportBinding[] defaultImports; - HashtableOfPackage knownPackages; - static final ProblemPackageBinding theNotFoundPackage = new ProblemPackageBinding(new char[0], NotFound); - static final ProblemReferenceBinding theNotFoundType = new ProblemReferenceBinding(new char[0], NotFound); - - private INameEnvironment nameEnvironment; - private MethodVerifier verifier; - private ArrayBinding[][] uniqueArrayBindings; - - private CompilationUnitDeclaration[] units = new CompilationUnitDeclaration[4]; - private int lastUnitIndex = -1; - private int lastCompletedUnitIndex = -1; - - // indicate in which step on the compilation we are. - // step 1 : build the reference binding - // step 2 : conect the hierarchy (connect bindings) - // step 3 : build fields and method bindings. - private int stepCompleted; - final static int BUILD_TYPE_HIERARCHY = 1; - final static int CHECK_AND_SET_IMPORTS = 2; - final static int CONNECT_TYPE_HIERARCHY = 3; - final static int BUILD_FIELDS_AND_METHODS = 4; -public LookupEnvironment(ITypeRequestor typeRequestor, CompilerOptions options, ProblemReporter problemReporter, INameEnvironment nameEnvironment) { - this.typeRequestor = typeRequestor; - this.options = options; - this.problemReporter = problemReporter; - this.defaultPackage = new PackageBinding(this); // assume the default package always exists - this.defaultImports = null; - this.nameEnvironment = nameEnvironment; - this.knownPackages = new HashtableOfPackage(); - this.uniqueArrayBindings = new ArrayBinding[5][]; - this.uniqueArrayBindings[0] = new ArrayBinding[50]; // start off the most common 1 dimension array @ 50 -} -/* Ask the oracle for a type which corresponds to the compoundName. -* Answer null if the name cannot be found. -*/ - -public ReferenceBinding askForType(char[][] compoundName) { - NameEnvironmentAnswer answer = nameEnvironment.findType(compoundName); - if (answer == null) - return null; - - if (answer.isBinaryType()) - // the type was found as a .class file - typeRequestor.accept(answer.getBinaryType(), computePackageFrom(compoundName)); - else if (answer.isCompilationUnit()) - // the type was found as a .java file, try to build it then search the cache - typeRequestor.accept(answer.getCompilationUnit()); - else if (answer.isSourceType()) - // the type was found as a source model - typeRequestor.accept(answer.getSourceTypes(), computePackageFrom(compoundName)); - - return getCachedType(compoundName); -} -/* Ask the oracle for a type named name in the packageBinding. -* Answer null if the name cannot be found. -*/ - -ReferenceBinding askForType(PackageBinding packageBinding, char[] name) { - if (packageBinding == null) { - if (defaultPackage == null) - return null; - packageBinding = defaultPackage; - } - NameEnvironmentAnswer answer = nameEnvironment.findType(name, packageBinding.compoundName); - if (answer == null) - return null; - - if (answer.isBinaryType()) - // the type was found as a .class file - typeRequestor.accept(answer.getBinaryType(), packageBinding); - else if (answer.isCompilationUnit()) - // the type was found as a .java file, try to build it then search the cache - typeRequestor.accept(answer.getCompilationUnit()); - else if (answer.isSourceType()) - // the type was found as a source model - typeRequestor.accept(answer.getSourceTypes(), packageBinding); - - return packageBinding.getType0(name); -} -/* Create the initial type bindings for the compilation unit. -* -* See completeTypeBindings() for a description of the remaining steps -* -* NOTE: This method can be called multiple times as additional source files are needed -*/ - -public void buildTypeBindings(CompilationUnitDeclaration unit) { - CompilationUnitScope scope = new CompilationUnitScope(unit, this); - scope.buildTypeBindings(); - - int unitsLength = units.length; - if (++lastUnitIndex >= unitsLength) - System.arraycopy(units, 0, units = new CompilationUnitDeclaration[2 * unitsLength], 0, unitsLength); - units[lastUnitIndex] = unit; -} -/* Cache the binary type since we know it is needed during this compile. -* -* Answer the created BinaryTypeBinding or null if the type is already in the cache. -*/ - -public BinaryTypeBinding cacheBinaryType(IBinaryType binaryType) { - return cacheBinaryType(binaryType, true); -} -/* Cache the binary type since we know it is needed during this compile. -* -* Answer the created BinaryTypeBinding or null if the type is already in the cache. -*/ - -public BinaryTypeBinding cacheBinaryType(IBinaryType binaryType, boolean needFieldsAndMethods) { - char[][] compoundName = CharOperation.splitOn('/', binaryType.getName()); - ReferenceBinding existingType = getCachedType(compoundName); - - if (existingType == null || existingType instanceof UnresolvedReferenceBinding) - // only add the binary type if its not already in the cache - return createBinaryTypeFrom(binaryType, computePackageFrom(compoundName), needFieldsAndMethods); - return null; // the type already exists & can be retrieved from the cache -} -/* -* 1. Connect the type hierarchy for the type bindings created for parsedUnits. -* 2. Create the field bindings -* 3. Create the method bindings -*/ - -/* We know each known compilationUnit is free of errors at this point... -* -* Each step will create additional bindings unless a problem is detected, in which -* case either the faulty import/superinterface/field/method will be skipped or a -* suitable replacement will be substituted (such as Object for a missing superclass) -*/ - -public void completeTypeBindings() { - stepCompleted = BUILD_TYPE_HIERARCHY; - - for (int i = lastCompletedUnitIndex + 1; i <= lastUnitIndex; i++) { - units[i].scope.checkAndSetImports(); - } - stepCompleted = CHECK_AND_SET_IMPORTS; - - for (int i = lastCompletedUnitIndex + 1; i <= lastUnitIndex; i++) { - units[i].scope.connectTypeHierarchy(); - } - stepCompleted = CONNECT_TYPE_HIERARCHY; - - for (int i = lastCompletedUnitIndex + 1; i <= lastUnitIndex; i++) { - units[i].scope.buildFieldsAndMethods(); - units[i] = null; // release unnecessary reference to the parsed unit - } - stepCompleted = BUILD_FIELDS_AND_METHODS; - lastCompletedUnitIndex = lastUnitIndex; -} -/* -* 1. Connect the type hierarchy for the type bindings created for parsedUnits. -* 2. Create the field bindings -* 3. Create the method bindings -*/ - -/* -* Each step will create additional bindings unless a problem is detected, in which -* case either the faulty import/superinterface/field/method will be skipped or a -* suitable replacement will be substituted (such as Object for a missing superclass) -*/ - -public void completeTypeBindings(CompilationUnitDeclaration parsedUnit) { - if (stepCompleted == BUILD_FIELDS_AND_METHODS) { - // This can only happen because the original set of units are completely built and - // are now being processed, so we want to treat all the additional units as a group - // until they too are completely processed. - completeTypeBindings(); - } else { - if (parsedUnit.scope == null) return; // parsing errors were too severe - - if (stepCompleted >= CHECK_AND_SET_IMPORTS) - parsedUnit.scope.checkAndSetImports(); - - if (stepCompleted >= CONNECT_TYPE_HIERARCHY) - parsedUnit.scope.connectTypeHierarchy(); - } -} -/* -* Used by other compiler tools which do not start by calling completeTypeBindings(). -* -* 1. Connect the type hierarchy for the type bindings created for parsedUnits. -* 2. Create the field bindings -* 3. Create the method bindings -*/ - -public void completeTypeBindings(CompilationUnitDeclaration parsedUnit, boolean buildFieldsAndMethods) { - if (parsedUnit.scope == null) return; // parsing errors were too severe - - parsedUnit.scope.checkAndSetImports(); - parsedUnit.scope.connectTypeHierarchy(); - - if (buildFieldsAndMethods) - parsedUnit.scope.buildFieldsAndMethods(); -} -private PackageBinding computePackageFrom(char[][] constantPoolName) { - if (constantPoolName.length == 1) - return defaultPackage; - - PackageBinding packageBinding = getPackage0(constantPoolName[0]); - if (packageBinding == null || packageBinding == theNotFoundPackage) { - packageBinding = new PackageBinding(constantPoolName[0], this); - knownPackages.put(constantPoolName[0], packageBinding); - } - - for (int i = 1, length = constantPoolName.length - 1; i < length; i++) { - PackageBinding parent = packageBinding; - if ((packageBinding = parent.getPackage0(constantPoolName[i])) == null || packageBinding == theNotFoundPackage) { - packageBinding = new PackageBinding(CharOperation.subarray(constantPoolName, 0, i + 1), parent, this); - parent.addPackage(packageBinding); - } - } - return packageBinding; -} -/* Used to guarantee array type identity. -*/ - -ArrayBinding createArrayType(TypeBinding type, int dimensionCount) { - // find the array binding cache for this dimension - int dimIndex = dimensionCount - 1; - int length = uniqueArrayBindings.length; - ArrayBinding[] arrayBindings; - if (dimIndex < length) { - if ((arrayBindings = uniqueArrayBindings[dimIndex]) == null) - uniqueArrayBindings[dimIndex] = arrayBindings = new ArrayBinding[10]; - } else { - System.arraycopy( - uniqueArrayBindings, 0, - uniqueArrayBindings = new ArrayBinding[dimensionCount][], 0, - length); - uniqueArrayBindings[dimIndex] = arrayBindings = new ArrayBinding[10]; - } - - // find the cached array binding for this leaf component type (if any) - int index = -1; - length = arrayBindings.length; - while (++index < length) { - ArrayBinding currentBinding = arrayBindings[index]; - if (currentBinding == null) // no matching array, but space left - return arrayBindings[index] = new ArrayBinding(type, dimensionCount); - if (currentBinding.leafComponentType == type) - return currentBinding; - } - - // no matching array, no space left - System.arraycopy( - arrayBindings, 0, - (arrayBindings = new ArrayBinding[length * 2]), 0, - length); - uniqueArrayBindings[dimIndex] = arrayBindings; - return arrayBindings[length] = new ArrayBinding(type, dimensionCount); -} -public BinaryTypeBinding createBinaryTypeFrom(IBinaryType binaryType, PackageBinding packageBinding) { - return createBinaryTypeFrom(binaryType, packageBinding, true); -} -public BinaryTypeBinding createBinaryTypeFrom(IBinaryType binaryType, PackageBinding packageBinding, boolean needFieldsAndMethods) { - BinaryTypeBinding binaryBinding = new BinaryTypeBinding(packageBinding, binaryType, this); - - // resolve any array bindings which reference the unresolvedType - ReferenceBinding cachedType = packageBinding.getType0(binaryBinding.compoundName[binaryBinding.compoundName.length - 1]); - if (cachedType != null) { - if (cachedType.isBinaryBinding()) // sanity check before the cast... at this point the cache should ONLY contain unresolved types - return (BinaryTypeBinding) cachedType; - - UnresolvedReferenceBinding unresolvedType = (UnresolvedReferenceBinding) cachedType; - unresolvedType.resolvedType = binaryBinding; - updateArrayCache(unresolvedType, binaryBinding); - } - - packageBinding.addType(binaryBinding); - binaryBinding.cachePartsFrom(binaryType, needFieldsAndMethods); - return binaryBinding; -} -/* Used to create packages from the package statement. -*/ - -PackageBinding createPackage(char[][] compoundName) { - PackageBinding packageBinding = getPackage0(compoundName[0]); - if (packageBinding == null || packageBinding == theNotFoundPackage) { - packageBinding = new PackageBinding(compoundName[0], this); - knownPackages.put(compoundName[0], packageBinding); - } - - for (int i = 1, length = compoundName.length; i < length; i++) { - // check to see if it collides with a known type... - // this case can only happen if the package does not exist as a directory in the file system - // otherwise when the source type was defined, the correct error would have been reported - // unless its an unresolved type which is referenced from an inconsistent class file - ReferenceBinding type = packageBinding.getType0(compoundName[i]); - if (type != null && type != theNotFoundType && !(type instanceof UnresolvedReferenceBinding)) - return null; - - PackageBinding parent = packageBinding; - if ((packageBinding = parent.getPackage0(compoundName[i])) == null || packageBinding == theNotFoundPackage) { - // if the package is unknown, check to see if a type exists which would collide with the new package - // catches the case of a package statement of: package java.lang.Object; - // since the package can be added after a set of source files have already been compiled, we need - // whenever a package statement is encountered - if (nameEnvironment.findType(compoundName[i], parent.compoundName) != null) - return null; - - packageBinding = new PackageBinding(CharOperation.subarray(compoundName, 0, i + 1), parent, this); - parent.addPackage(packageBinding); - } - } - return packageBinding; -} -/* Answer the type for the compoundName if it exists in the cache. -* Answer theNotFoundType if it could not be resolved the first time -* it was looked up, otherwise answer null. -* -* NOTE: Do not use for nested types... the answer is NOT the same for a.b.C or a.b.C.D.E -* assuming C is a type in both cases. In the a.b.C.D.E case, null is the answer. -*/ - -public ReferenceBinding getCachedType(char[][] compoundName) { - if (compoundName.length == 1) { - if (defaultPackage == null) - return null; - return defaultPackage.getType0(compoundName[0]); - } - - PackageBinding packageBinding = getPackage0(compoundName[0]); - if (packageBinding == null || packageBinding == theNotFoundPackage) - return null; - - for (int i = 1, packageLength = compoundName.length - 1; i < packageLength; i++) - if ((packageBinding = packageBinding.getPackage0(compoundName[i])) == null || packageBinding == theNotFoundPackage) - return null; - return packageBinding.getType0(compoundName[compoundName.length - 1]); -} -/* Answer the top level package named name if it exists in the cache. -* Answer theNotFoundPackage if it could not be resolved the first time -* it was looked up, otherwise answer null. -* -* NOTE: Senders must convert theNotFoundPackage into a real problem -* package if its to returned. -*/ - -PackageBinding getPackage0(char[] name) { - return knownPackages.get(name); -} -/* Answer the top level package named name. -* Ask the oracle for the package if its not in the cache. -* Answer null if the package cannot be found. -*/ - -PackageBinding getTopLevelPackage(char[] name) { - PackageBinding packageBinding = getPackage0(name); - if (packageBinding != null) { - if (packageBinding == theNotFoundPackage) - return null; - else - return packageBinding; - } - - if (nameEnvironment.isPackage(null, name)) { - knownPackages.put(name, packageBinding = new PackageBinding(name, this)); - return packageBinding; - } - - knownPackages.put(name, theNotFoundPackage); // saves asking the oracle next time - return null; -} -/* Answer the type corresponding to the compoundName. -* Ask the oracle for the type if its not in the cache. -* Answer null if the type cannot be found... likely a fatal error. -*/ - -public ReferenceBinding getType(char[][] compoundName) { - ReferenceBinding referenceBinding; - - if (compoundName.length == 1) { - if (defaultPackage == null) - return null; - - if ((referenceBinding = defaultPackage.getType0(compoundName[0])) == null) { - PackageBinding packageBinding = getPackage0(compoundName[0]); - if (packageBinding != null && packageBinding != theNotFoundPackage) - return null; // collides with a known package... should not call this method in such a case - referenceBinding = askForType(defaultPackage, compoundName[0]); - } - } else { - PackageBinding packageBinding = getPackage0(compoundName[0]); - if (packageBinding == theNotFoundPackage) - return null; - - if (packageBinding != null) { - for (int i = 1, packageLength = compoundName.length - 1; i < packageLength; i++) { - if ((packageBinding = packageBinding.getPackage0(compoundName[i])) == null) - break; - if (packageBinding == theNotFoundPackage) - return null; - } - } - - if (packageBinding == null) - referenceBinding = askForType(compoundName); - else if ((referenceBinding = packageBinding.getType0(compoundName[compoundName.length - 1])) == null) - referenceBinding = askForType(packageBinding, compoundName[compoundName.length - 1]); - } - - if (referenceBinding == null || referenceBinding == theNotFoundType) - return null; - if (referenceBinding instanceof UnresolvedReferenceBinding) - referenceBinding = ((UnresolvedReferenceBinding) referenceBinding).resolve(this); - - // compoundName refers to a nested type incorrectly (i.e. package1.A$B) - if (referenceBinding.isNestedType()) - return new ProblemReferenceBinding(compoundName, InternalNameProvided); - else - return referenceBinding; -} -/* Answer the type corresponding to the name from the binary file. -* Does not ask the oracle for the type if its not found in the cache... instead an -* unresolved type is returned which must be resolved before used. -* -* NOTE: Does NOT answer base types nor array types! -* -* NOTE: Aborts compilation if the class file cannot be found. -*/ - -ReferenceBinding getTypeFromConstantPoolName(char[] signature, int start, int end) { - if (end == -1) - end = signature.length - 1; - - char[][] compoundName = CharOperation.splitOn('/', signature, start, end); - ReferenceBinding binding = getCachedType(compoundName); - if (binding == null) { - PackageBinding packageBinding = computePackageFrom(compoundName); - binding = new UnresolvedReferenceBinding(compoundName, packageBinding); - packageBinding.addType(binding); - } else if (binding == theNotFoundType) { - problemReporter.isClassPathCorrect(compoundName, null); - return null; // will not get here since the above error aborts the compilation - } - return binding; -} -/* Answer the type corresponding to the signature from the binary file. -* Does not ask the oracle for the type if its not found in the cache... instead an -* unresolved type is returned which must be resolved before used. -* -* NOTE: Does answer base types & array types. -* -* NOTE: Aborts compilation if the class file cannot be found. -*/ - -TypeBinding getTypeFromSignature(char[] signature, int start, int end) { - int dimension = 0; - while (signature[start] == '[') { - start++; - dimension++; - } - if (end == -1) - end = signature.length - 1; - - // Just switch on signature[start] - the L case is the else - TypeBinding binding = null; - if (start == end) { - switch (signature[start]) { - case 'I' : - binding = IntBinding; - break; - case 'Z' : - binding = BooleanBinding; - break; - case 'V' : - binding = VoidBinding; - break; - case 'C' : - binding = CharBinding; - break; - case 'D' : - binding = DoubleBinding; - break; - case 'B' : - binding = ByteBinding; - break; - case 'F' : - binding = FloatBinding; - break; - case 'J' : - binding = LongBinding; - break; - case 'S' : - binding = ShortBinding; - break; - default : - throw new Error(Util.bind("error.undefinedBaseType",String.valueOf(signature[start]))); //$NON-NLS-1$ - } - } else { - binding = getTypeFromConstantPoolName(signature, start + 1, end - 1); - } - - if (dimension == 0) - return binding; - else - return createArrayType(binding, dimension); -} -/* Ask the oracle if a package exists named name in the package named compoundName. -*/ - -boolean isPackage(char[][] compoundName, char[] name) { - if (compoundName == null || compoundName.length == 0) - return nameEnvironment.isPackage(null, name); - else - return nameEnvironment.isPackage(compoundName, name); -} -// The method verifier is lazily initialized to guarantee the receiver, the compiler & the oracle are ready. - -public MethodVerifier methodVerifier() { - if (verifier == null) - verifier = new MethodVerifier(this); - return verifier; -} -public void reset() { - this.defaultPackage = new PackageBinding(this); // assume the default package always exists - this.defaultImports = null; - this.knownPackages = new HashtableOfPackage(); - - this.verifier = null; - for (int i = this.uniqueArrayBindings.length; --i >= 0;) - this.uniqueArrayBindings[i] = null; - this.uniqueArrayBindings[0] = new ArrayBinding[50]; // start off the most common 1 dimension array @ 50 - - for (int i = this.units.length; --i >= 0;) - this.units[i] = null; - this.lastUnitIndex = -1; - this.lastCompletedUnitIndex = -1; - - // name environment has a longer life cycle, and must be reset in - // the code which created it. -} -void updateArrayCache(UnresolvedReferenceBinding unresolvedType, ReferenceBinding resolvedType) { - nextDimension : for (int i = 0, length = uniqueArrayBindings.length; i < length; i++) { - ArrayBinding[] arrayBindings = uniqueArrayBindings[i]; - if (arrayBindings != null) { - for (int j = 0, max = arrayBindings.length; j < max; j++) { - ArrayBinding currentBinding = arrayBindings[j]; - if (currentBinding == null) - continue nextDimension; - if (currentBinding.leafComponentType == unresolvedType) { - currentBinding.leafComponentType = resolvedType; - continue nextDimension; - } - } - } - } -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/MemberTypeBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/MemberTypeBinding.java deleted file mode 100644 index 5e106f9..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/MemberTypeBinding.java +++ /dev/null @@ -1,39 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public final class MemberTypeBinding extends NestedTypeBinding { -public MemberTypeBinding(char[][] compoundName, ClassScope scope, SourceTypeBinding enclosingType) { - super(compoundName, scope, enclosingType); - this.tagBits |= MemberTypeMask; -} -void checkSyntheticArgsAndFields() { - if (this.isStatic()) return; - if (this.isInterface()) return; - this.addSyntheticArgumentAndField(this.enclosingType); -} -/* Answer the receiver's constant pool name. -* -* NOTE: This method should only be used during/after code gen. -*/ - -public char[] constantPoolName() /* java/lang/Object */ { - if (constantPoolName != null) - return constantPoolName; - - return constantPoolName = CharOperation.concat(enclosingType().constantPoolName(), sourceName, '$'); -} -public String toString() { - return "Member type : " + new String(sourceName()) + " " + super.toString(); //$NON-NLS-2$ //$NON-NLS-1$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/MethodBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/MethodBinding.java deleted file mode 100644 index 1453fef..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/MethodBinding.java +++ /dev/null @@ -1,441 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration; - -public class MethodBinding extends Binding implements BaseTypes, TypeConstants { - public int modifiers; - public char[] selector; - public TypeBinding returnType; - public TypeBinding[] parameters; - public ReferenceBinding[] thrownExceptions; - public ReferenceBinding declaringClass; - - char[] signature; -protected MethodBinding() { -} -public MethodBinding(int modifiers, char[] selector, TypeBinding returnType, TypeBinding[] args, ReferenceBinding[] exceptions, ReferenceBinding declaringClass) { - this.modifiers = modifiers; - this.selector = selector; - this.returnType = returnType; - this.parameters = (args == null || args.length == 0) ? NoParameters : args; - this.thrownExceptions = (exceptions == null || exceptions.length == 0) ? NoExceptions : exceptions; - this.declaringClass = declaringClass; - - // propagate the strictfp & deprecated modifiers - if (this.declaringClass != null) { - if (this.declaringClass.isStrictfp()) - if (!(isNative() || isAbstract())) - this.modifiers |= AccStrictfp; - if (this.declaringClass.isViewedAsDeprecated() && !isDeprecated()) - this.modifiers |= AccDeprecatedImplicitly; - } -} -public MethodBinding(int modifiers, TypeBinding[] args, ReferenceBinding[] exceptions, ReferenceBinding declaringClass) { - this(modifiers, ConstructorDeclaration.ConstantPoolName, VoidBinding, args, exceptions, declaringClass); -} -// special API used to change method declaring class for runtime visibility check -public MethodBinding(MethodBinding initialMethodBinding, ReferenceBinding declaringClass) { - this.modifiers = initialMethodBinding.modifiers; - this.selector = initialMethodBinding.selector; - this.returnType = initialMethodBinding.returnType; - this.parameters = initialMethodBinding.parameters; - this.thrownExceptions = initialMethodBinding.thrownExceptions; - this.declaringClass = declaringClass; -} -/* Answer true if the argument types & the receiver's parameters are equal -*/ - -public final boolean areParametersEqual(MethodBinding method) { - TypeBinding[] args = method.parameters; - if (parameters == args) - return true; - - int length = parameters.length; - if (length != args.length) - return false; - - for (int i = 0; i < length; i++) - if (parameters[i] != args[i]) - return false; - return true; -} -/* API -* Answer the receiver's binding type from Binding.BindingID. -*/ - -public final int bindingType() { - return METHOD; -} -/* Answer true if the receiver is visible to the type provided by the scope. -* InvocationSite implements isSuperAccess() to provide additional information -* if the receiver is protected. -* -* NOTE: This method should ONLY be sent if the receiver is a constructor. -* -* NOTE: Cannot invoke this method with a compilation unit scope. -*/ - -public final boolean canBeSeenBy(InvocationSite invocationSite, Scope scope) { - if (isPublic()) return true; - - SourceTypeBinding invocationType = scope.enclosingSourceType(); - if (invocationType == declaringClass) return true; - - if (isProtected()) { - // answer true if the receiver is in the same package as the invocationType - if (invocationType.fPackage == declaringClass.fPackage) return true; - return invocationSite.isSuperAccess(); - } - - if (isPrivate()) { - // answer true if the invocationType and the declaringClass have a common enclosingType - // already know they are not the identical type - ReferenceBinding outerInvocationType = invocationType; - ReferenceBinding temp = outerInvocationType.enclosingType(); - while (temp != null) { - outerInvocationType = temp; - temp = temp.enclosingType(); - } - - ReferenceBinding outerDeclaringClass = declaringClass; - temp = outerDeclaringClass.enclosingType(); - while (temp != null) { - outerDeclaringClass = temp; - temp = temp.enclosingType(); - } - return outerInvocationType == outerDeclaringClass; - } - - // isDefault() - return invocationType.fPackage == declaringClass.fPackage; -} -/* Answer true if the receiver is visible to the type provided by the scope. -* InvocationSite implements isSuperAccess() to provide additional information -* if the receiver is protected. -* -* NOTE: Cannot invoke this method with a compilation unit scope. -*/ -public final boolean canBeSeenBy(TypeBinding receiverType, InvocationSite invocationSite, Scope scope) { - if (isPublic()) return true; - - SourceTypeBinding invocationType = scope.enclosingSourceType(); - if (invocationType == declaringClass && invocationType == receiverType) return true; - - if (isProtected()) { - // answer true if the invocationType is the declaringClass or they are in the same package - // OR the invocationType is a subclass of the declaringClass - // AND the receiverType is the invocationType or its subclass - // OR the method is a static method accessed directly through a type - // OR previous assertions are true for one of the enclosing type - if (invocationType == declaringClass) return true; - if (invocationType.fPackage == declaringClass.fPackage) return true; - - ReferenceBinding currentType = invocationType; - int depth = 0; - do { - if (declaringClass.isSuperclassOf(currentType)) { - if (invocationSite.isSuperAccess()){ - return true; - } - // receiverType can be an array binding in one case... see if you can change it - if (receiverType instanceof ArrayBinding){ - return false; - } - if (isStatic()){ - return true; // see 1FMEPDL - return invocationSite.isTypeAccess(); - } - if (currentType == receiverType || currentType.isSuperclassOf((ReferenceBinding) receiverType)){ - if (depth > 0) invocationSite.setDepth(depth); - return true; - } - } - depth++; - currentType = currentType.enclosingType(); - } while (currentType != null); - return false; - } - - if (isPrivate()) { - // answer true if the receiverType is the declaringClass - // AND the invocationType and the declaringClass have a common enclosingType - if (receiverType != declaringClass) return false; - - if (invocationType != declaringClass) { - ReferenceBinding outerInvocationType = invocationType; - ReferenceBinding temp = outerInvocationType.enclosingType(); - while (temp != null) { - outerInvocationType = temp; - temp = temp.enclosingType(); - } - - ReferenceBinding outerDeclaringClass = declaringClass; - temp = outerDeclaringClass.enclosingType(); - while (temp != null) { - outerDeclaringClass = temp; - temp = temp.enclosingType(); - } - if (outerInvocationType != outerDeclaringClass) return false; - } - return true; - } - - // isDefault() - if (invocationType.fPackage != declaringClass.fPackage) return false; - - // receiverType can be an array binding in one case... see if you can change it - if (receiverType instanceof ArrayBinding) - return false; - ReferenceBinding type = (ReferenceBinding) receiverType; - PackageBinding declaringPackage = declaringClass.fPackage; - do { - if (declaringClass == type) return true; - if (declaringPackage != type.fPackage) return false; - } while ((type = type.superclass()) != null); - return false; -} -/* Answer the receiver's constant pool name. -* -* for constructors -* for clinit methods -* or the source name of the method -*/ - -public final char[] constantPoolName() { - return selector; -} -public final int getAccessFlags() { - return modifiers & AccJustFlag; -} -/* Answer true if the receiver is an abstract method -*/ - -public final boolean isAbstract() { - return (modifiers & AccAbstract) != 0; -} -/* Answer true if the receiver is a constructor -*/ - -public final boolean isConstructor() { - return selector == ConstructorDeclaration.ConstantPoolName; -} -protected boolean isConstructorRelated() { - return isConstructor(); -} -/* Answer true if the receiver has default visibility -*/ - -public final boolean isDefault() { - return !isPublic() && !isProtected() && !isPrivate(); -} -/* Answer true if the receiver is a system generated default abstract method -*/ - -public final boolean isDefaultAbstract() { - return (modifiers & AccDefaultAbstract) != 0; -} -/* Answer true if the receiver is a deprecated method -*/ - -public final boolean isDeprecated() { - return (modifiers & AccDeprecated) != 0; -} -/* Answer true if the receiver is final and cannot be overridden -*/ - -public final boolean isFinal() { - return (modifiers & AccFinal) != 0; -} -/* Answer true if the receiver is a native method -*/ - -public final boolean isNative() { - return (modifiers & AccNative) != 0; -} -/* Answer true if the receiver has private visibility -*/ - -public final boolean isPrivate() { - return (modifiers & AccPrivate) != 0; -} -/* Answer true if the receiver has protected visibility -*/ - -public final boolean isProtected() { - return (modifiers & AccProtected) != 0; -} -/* Answer true if the receiver has public visibility -*/ - -public final boolean isPublic() { - return (modifiers & AccPublic) != 0; -} -/* Answer true if the receiver got requested to clear the private modifier - * during private access emulation. - */ - -public final boolean isRequiredToClearPrivateModifier() { - return (modifiers & AccClearPrivateModifier) != 0; -} -/* Answer true if the receiver is a static method -*/ - -public final boolean isStatic() { - return (modifiers & AccStatic) != 0; -} -/* Answer true if all float operations must adher to IEEE 754 float/double rules -*/ - -public final boolean isStrictfp() { - return (modifiers & AccStrictfp) != 0; -} -/* Answer true if the receiver is a synchronized method -*/ - -public final boolean isSynchronized() { - return (modifiers & AccSynchronized) != 0; -} -/* Answer true if the receiver has public visibility -*/ - -public final boolean isSynthetic() { - return (modifiers & AccSynthetic) != 0; -} -/* Answer true if the receiver's declaring type is deprecated (or any of its enclosing types) -*/ - -public final boolean isViewedAsDeprecated() { - return (modifiers & AccDeprecated) != 0 || - (modifiers & AccDeprecatedImplicitly) != 0; -} -public char[] readableName() /* foo(int, Thread) */ { - StringBuffer buffer = new StringBuffer(parameters.length + 1 * 20); - if (isConstructor()) - buffer.append(declaringClass.sourceName()); - else - buffer.append(selector); - buffer.append('('); - if (parameters != NoParameters) { - for (int i = 0, length = parameters.length; i < length; i++) { - if (i > 0) - buffer.append(", "); //$NON-NLS-1$ - buffer.append(parameters[i].sourceName()); - } - } - buffer.append(')'); - return buffer.toString().toCharArray(); -} -protected final void selector(char[] selector) { - this.selector = selector; - this.signature = null; -} -/* Answer the receiver's signature. -* -* NOTE: This method should only be used during/after code gen. -* The signature is cached so if the signature of the return type or any parameter -* type changes, the cached state is invalid. -*/ - -public final char[] signature() /* (ILjava/lang/Thread;)Ljava/lang/Object; */ { - if (signature != null) - return signature; - - StringBuffer buffer = new StringBuffer(parameters.length + 1 * 20); - buffer.append('('); - if (isConstructorRelated() && declaringClass.isNestedType()) { - // take into account the synthetic argument type signatures as well - ReferenceBinding[] syntheticArgumentTypes = declaringClass.syntheticEnclosingInstanceTypes(); - int count = syntheticArgumentTypes == null ? 0 : syntheticArgumentTypes.length; - for (int i = 0; i < count; i++) - buffer.append(syntheticArgumentTypes[i].signature()); - SyntheticArgumentBinding[] syntheticArguments = declaringClass.syntheticOuterLocalVariables(); - count = syntheticArguments == null ? 0 : syntheticArguments.length; - for (int i = 0; i < count; i++) - buffer.append(syntheticArguments[i].type.signature()); - } - if (parameters != NoParameters) - for (int i = 0, length = parameters.length; i < length; i++) - buffer.append(parameters[i].signature()); - buffer.append(')'); - buffer.append(returnType.signature()); - return signature = buffer.toString().toCharArray(); -} -public final int sourceEnd() { - AbstractMethodDeclaration method = sourceMethod(); - if (method == null) - return 0; - else - return method.sourceEnd; -} -AbstractMethodDeclaration sourceMethod() { - SourceTypeBinding sourceType; - try { - sourceType = (SourceTypeBinding) declaringClass; - } catch (ClassCastException e) { - return null; - } - - AbstractMethodDeclaration[] methods = sourceType.scope.referenceContext.methods; - for (int i = methods.length; --i >= 0;) - if (this == methods[i].binding) - return methods[i]; - return null; -} -public final int sourceStart() { - AbstractMethodDeclaration method = sourceMethod(); - if (method == null) - return 0; - else - return method.sourceStart; -} -/* During private access emulation, the binding can be requested to loose its - * private visibility when the class file is dumped. - */ - -public final void tagForClearingPrivateModifier() { - modifiers |= AccClearPrivateModifier; -} -public String toString() { - String s = (returnType != null) ? returnType.debugName() : "NULL TYPE"; //$NON-NLS-1$ - s += " "; //$NON-NLS-1$ - s += (selector != null) ? new String(selector) : "UNNAMED METHOD"; //$NON-NLS-1$ - - s += "("; //$NON-NLS-1$ - if (parameters != null) { - if (parameters != NoParameters) { - for (int i = 0, length = parameters.length; i < length; i++) { - if (i > 0) - s += ", "; //$NON-NLS-1$ - s += (parameters[i] != null) ? parameters[i].debugName() : "NULL TYPE"; //$NON-NLS-1$ - } - } - } else { - s += "NULL PARAMETERS"; //$NON-NLS-1$ - } - s += ") "; //$NON-NLS-1$ - - if (thrownExceptions != null) { - if (thrownExceptions != NoExceptions) { - s += "throws "; //$NON-NLS-1$ - for (int i = 0, length = thrownExceptions.length; i < length; i++) { - if (i > 0) - s += ", "; //$NON-NLS-1$ - s += (thrownExceptions[i] != null) ? thrownExceptions[i].debugName() : "NULL TYPE"; //$NON-NLS-1$ - } - } - } else { - s += "NULL THROWN EXCEPTIONS"; //$NON-NLS-1$ - } - return s; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/MethodScope.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/MethodScope.java deleted file mode 100644 index 7ec902b..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/MethodScope.java +++ /dev/null @@ -1,400 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedNameReference; -import net.sourceforge.phpdt.internal.compiler.ast.SingleNameReference; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo; -import net.sourceforge.phpdt.internal.compiler.flow.UnconditionalFlowInfo; -import net.sourceforge.phpdt.internal.compiler.impl.ReferenceContext; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; - -/** - * Particular block scope used for methods, constructors or clinits, representing - * its outermost blockscope. Note also that such a scope will be provided to enclose - * field initializers subscopes as well. - */ -public class MethodScope extends BlockScope { - - public ReferenceContext referenceContext; - public boolean needToCompactLocalVariables; - public boolean isStatic; // method modifier or initializer one - - //fields used in the TC process (no real meaning) - public static final int NotInFieldDecl = -1; //must be a negative value - public boolean isConstructorCall = false; //modified on the fly by the TC - public int fieldDeclarationIndex = NotInFieldDecl; - //modified on the fly by the TC - - public int analysisIndex; // for setting flow-analysis id - - public boolean isPropagatingInnerClassEmulation; - - // for local variables table attributes - public int lastIndex = 0; - public long[] definiteInits = new long[4]; - public long[][] extraDefiniteInits = new long[4][]; - - public MethodScope( - ClassScope parent, - ReferenceContext context, - boolean isStatic) { - - super(METHOD_SCOPE, parent); - locals = new LocalVariableBinding[5]; - this.referenceContext = context; - this.isStatic = isStatic; - this.startIndex = 0; - } - - /* Spec : 8.4.3 & 9.4 - */ - private void checkAndSetModifiersForConstructor(MethodBinding methodBinding) { - - int modifiers = methodBinding.modifiers; - if ((modifiers & AccAlternateModifierProblem) != 0) - problemReporter().duplicateModifierForMethod( - methodBinding.declaringClass, - (AbstractMethodDeclaration) referenceContext); - - if (((ConstructorDeclaration) referenceContext).isDefaultConstructor) { - if (methodBinding.declaringClass.isPublic()) - modifiers |= AccPublic; - else if (methodBinding.declaringClass.isProtected()) - modifiers |= AccProtected; - } - - // after this point, tests on the 16 bits reserved. - int realModifiers = modifiers & AccJustFlag; - - // check for abnormal modifiers - int unexpectedModifiers = - ~(AccPublic | AccPrivate | AccProtected | AccStrictfp); - if ((realModifiers & unexpectedModifiers) != 0) - problemReporter().illegalModifierForMethod( - methodBinding.declaringClass, - (AbstractMethodDeclaration) referenceContext); - else if ( - (((AbstractMethodDeclaration) referenceContext).modifiers & AccStrictfp) != 0) - // must check the parse node explicitly - problemReporter().illegalModifierForMethod( - methodBinding.declaringClass, - (AbstractMethodDeclaration) referenceContext); - - // check for incompatible modifiers in the visibility bits, isolate the visibility bits - int accessorBits = realModifiers & (AccPublic | AccProtected | AccPrivate); - if ((accessorBits & (accessorBits - 1)) != 0) { - problemReporter().illegalVisibilityModifierCombinationForMethod( - methodBinding.declaringClass, - (AbstractMethodDeclaration) referenceContext); - - // need to keep the less restrictive - if ((accessorBits & AccPublic) != 0) { - if ((accessorBits & AccProtected) != 0) - modifiers ^= AccProtected; - if ((accessorBits & AccPrivate) != 0) - modifiers ^= AccPrivate; - } - if ((accessorBits & AccProtected) != 0) - if ((accessorBits & AccPrivate) != 0) - modifiers ^= AccPrivate; - } - - // if the receiver's declaring class is a private nested type, then make sure the receiver is not private (causes problems for inner type emulation) - if (methodBinding.declaringClass.isPrivate()) - if ((modifiers & AccPrivate) != 0) - modifiers ^= AccPrivate; - - methodBinding.modifiers = modifiers; - } - - /* Spec : 8.4.3 & 9.4 - */ - private void checkAndSetModifiersForMethod(MethodBinding methodBinding) { - - int modifiers = methodBinding.modifiers; - if ((modifiers & AccAlternateModifierProblem) != 0) - problemReporter().duplicateModifierForMethod( - methodBinding.declaringClass, - (AbstractMethodDeclaration) referenceContext); - - // after this point, tests on the 16 bits reserved. - int realModifiers = modifiers & AccJustFlag; - - // set the requested modifiers for a method in an interface - if (methodBinding.declaringClass.isInterface()) { - if ((realModifiers & ~(AccPublic | AccAbstract)) != 0) - problemReporter().illegalModifierForInterfaceMethod( - methodBinding.declaringClass, - (AbstractMethodDeclaration) referenceContext); - return; - } - - // check for abnormal modifiers - int unexpectedModifiers = - ~( - AccPublic - | AccPrivate - | AccProtected - | AccAbstract - | AccStatic - | AccFinal - | AccSynchronized - | AccNative - | AccStrictfp); - if ((realModifiers & unexpectedModifiers) != 0) - problemReporter().illegalModifierForMethod( - methodBinding.declaringClass, - (AbstractMethodDeclaration) referenceContext); - - // check for incompatible modifiers in the visibility bits, isolate the visibility bits - int accessorBits = realModifiers & (AccPublic | AccProtected | AccPrivate); - if ((accessorBits & (accessorBits - 1)) != 0) { - problemReporter().illegalVisibilityModifierCombinationForMethod( - methodBinding.declaringClass, - (AbstractMethodDeclaration) referenceContext); - - // need to keep the less restrictive - if ((accessorBits & AccPublic) != 0) { - if ((accessorBits & AccProtected) != 0) - modifiers ^= AccProtected; - if ((accessorBits & AccPrivate) != 0) - modifiers ^= AccPrivate; - } - if ((accessorBits & AccProtected) != 0) - if ((accessorBits & AccPrivate) != 0) - modifiers ^= AccPrivate; - } - - // check for modifiers incompatible with abstract modifier - if ((modifiers & AccAbstract) != 0) { - int incompatibleWithAbstract = - AccPrivate | AccStatic | AccFinal | AccSynchronized | AccNative | AccStrictfp; - if ((modifiers & incompatibleWithAbstract) != 0) - problemReporter().illegalAbstractModifierCombinationForMethod( - methodBinding.declaringClass, - (AbstractMethodDeclaration) referenceContext); - if (!methodBinding.declaringClass.isAbstract()) - problemReporter().abstractMethodInAbstractClass( - (SourceTypeBinding) methodBinding.declaringClass, - (AbstractMethodDeclaration) referenceContext); - } - - /* DISABLED for backward compatibility with javac (if enabled should also mark private methods as final) - // methods from a final class are final : 8.4.3.3 - if (methodBinding.declaringClass.isFinal()) - modifiers |= AccFinal; - */ - // native methods cannot also be tagged as strictfp - if ((modifiers & AccNative) != 0 && (modifiers & AccStrictfp) != 0) - problemReporter().nativeMethodsCannotBeStrictfp( - methodBinding.declaringClass, - (AbstractMethodDeclaration) referenceContext); - - // static members are only authorized in a static member or top level type - if (((realModifiers & AccStatic) != 0) - && methodBinding.declaringClass.isNestedType() - && !methodBinding.declaringClass.isStatic()) - problemReporter().unexpectedStaticModifierForMethod( - methodBinding.declaringClass, - (AbstractMethodDeclaration) referenceContext); - - methodBinding.modifiers = modifiers; - } - - /* Error management: - * keep null for all the errors that prevent the method to be created - * otherwise return a correct method binding (but without the element - * that caused the problem) : ie : Incorrect thrown exception - */ - MethodBinding createMethod(AbstractMethodDeclaration method) { - - // is necessary to ensure error reporting - this.referenceContext = method; - method.scope = this; - SourceTypeBinding declaringClass = referenceType().binding; - int modifiers = method.modifiers | AccUnresolved; - if (method.isConstructor()) { - method.binding = new MethodBinding(modifiers, null, null, declaringClass); - checkAndSetModifiersForConstructor(method.binding); - } else { - if (declaringClass.isInterface()) - modifiers |= AccPublic | AccAbstract; - method.binding = - new MethodBinding(modifiers, method.selector, null, null, null, declaringClass); - checkAndSetModifiersForMethod(method.binding); - } - - this.isStatic = method.binding.isStatic(); - return method.binding; - } - - /* Overridden to detect the error case inside an explicit constructor call: - - class X { - int i; - X myX; - X(X x) { - this(i, myX.i, x.i); // same for super calls... only the first 2 field accesses are errors - } - } - */ - public FieldBinding findField( - TypeBinding receiverType, - char[] fieldName, - InvocationSite invocationSite) { - - FieldBinding field = super.findField(receiverType, fieldName, invocationSite); - if (field == null) - return null; - if (!field.isValidBinding()) - return field; // answer the error field - if (field.isStatic()) - return field; // static fields are always accessible - - if (!isConstructorCall || receiverType != enclosingSourceType()) - return field; - - if (invocationSite instanceof SingleNameReference) - return new ProblemFieldBinding( - field.declaringClass, - fieldName, - NonStaticReferenceInConstructorInvocation); - if (invocationSite instanceof QualifiedNameReference) { - // look to see if the field is the first binding - QualifiedNameReference name = (QualifiedNameReference) invocationSite; - if (name.binding == null) - // only true when the field is the fieldbinding at the beginning of name's tokens - return new ProblemFieldBinding( - field.declaringClass, - fieldName, - NonStaticReferenceInConstructorInvocation); - } - return field; - } - - public boolean isInsideInitializer() { - - return (referenceContext instanceof TypeDeclaration); - } - - public boolean isInsideInitializerOrConstructor() { - - return (referenceContext instanceof TypeDeclaration) - || (referenceContext instanceof ConstructorDeclaration); - } - - /* Answer the problem reporter to use for raising new problems. - * - * Note that as a side-effect, this updates the current reference context - * (unit, type or method) in case the problem handler decides it is necessary - * to abort. - */ - public ProblemReporter problemReporter() { - - MethodScope outerMethodScope; - if ((outerMethodScope = outerMostMethodScope()) == this) { - ProblemReporter problemReporter = referenceCompilationUnit().problemReporter; - problemReporter.referenceContext = referenceContext; - return problemReporter; - } else { - return outerMethodScope.problemReporter(); - } - } - - public final int recordInitializationStates(FlowInfo flowInfo) { - - if ((flowInfo == FlowInfo.DeadEnd) || (flowInfo.isFakeReachable())) { - return -1; - } - UnconditionalFlowInfo unconditionalFlowInfo = flowInfo.unconditionalInits(); - long[] extraInits = unconditionalFlowInfo.extraDefiniteInits; - long inits = unconditionalFlowInfo.definiteInits; - checkNextEntry : for (int i = lastIndex; --i >= 0;) { - if (definiteInits[i] == inits) { - long[] otherInits = extraDefiniteInits[i]; - if ((extraInits != null) && (otherInits != null)) { - if (extraInits.length == otherInits.length) { - int j, max; - for (j = 0, max = extraInits.length; j < max; j++) { - if (extraInits[j] != otherInits[j]) { - continue checkNextEntry; - } - } - return i; - } - } else { - if ((extraInits == null) && (otherInits == null)) { - return i; - } - } - } - } - - // add a new entry - if (definiteInits.length == lastIndex) { - // need a resize - System.arraycopy( - definiteInits, - 0, - (definiteInits = new long[lastIndex + 20]), - 0, - lastIndex); - System.arraycopy( - extraDefiniteInits, - 0, - (extraDefiniteInits = new long[lastIndex + 20][]), - 0, - lastIndex); - } - definiteInits[lastIndex] = inits; - if (extraInits != null) { - extraDefiniteInits[lastIndex] = new long[extraInits.length]; - System.arraycopy( - extraInits, - 0, - extraDefiniteInits[lastIndex], - 0, - extraInits.length); - } - return lastIndex++; - } - - /* Answer the reference type of this scope. - * - * i.e. the nearest enclosing type of this scope. - */ - public TypeDeclaration referenceType() { - - return (TypeDeclaration) ((ClassScope) parent).referenceContext; - } - - String basicToString(int tab) { - - String newLine = "\n"; //$NON-NLS-1$ - for (int i = tab; --i >= 0;) - newLine += "\t"; //$NON-NLS-1$ - - String s = newLine + "--- Method Scope ---"; //$NON-NLS-1$ - newLine += "\t"; //$NON-NLS-1$ - s += newLine + "locals:"; //$NON-NLS-1$ - for (int i = 0; i < localIndex; i++) - s += newLine + "\t" + locals[i].toString(); //$NON-NLS-1$ - s += newLine + "startIndex = " + startIndex; //$NON-NLS-1$ - s += newLine + "isConstructorCall = " + isConstructorCall; //$NON-NLS-1$ - s += newLine + "fieldDeclarationIndex = " + fieldDeclarationIndex; //$NON-NLS-1$ - return s; - } - -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/MethodVerifier.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/MethodVerifier.java deleted file mode 100644 index 1debb98..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/MethodVerifier.java +++ /dev/null @@ -1,879 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.ast.MethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; -import net.sourceforge.phpdt.internal.compiler.util.HashtableOfObject; - -public final class MethodVerifier implements TagBits, TypeConstants { - SourceTypeBinding type; - HashtableOfObject inheritedMethods; - HashtableOfObject currentMethods; - ReferenceBinding runtimeException; - ReferenceBinding errorException; -/* -Binding creation is responsible for reporting all problems with types: - - all modifier problems (duplicates & multiple visibility modifiers + incompatible combinations - abstract/final) - - plus invalid modifiers given the context (the verifier did not do this before) - - qualified name collisions between a type and a package (types in default packages are excluded) - - all type hierarchy problems: - - cycles in the superclass or superinterface hierarchy - - an ambiguous, invisible or missing superclass or superinterface - - extending a final class - - extending an interface instead of a class - - implementing a class instead of an interface - - implementing the same interface more than once (ie. duplicate interfaces) - - with nested types: - - shadowing an enclosing type's source name - - defining a static class or interface inside a non-static nested class - - defining an interface as a local type (local types can only be classes) - -verifyTypeStructure - - | hasHierarchyProblem superclass current names interfaces interfacesByIndentity duplicateExists invalidType | - - (type basicModifiers anyMask: AccModifierProblem | AccAlternateModifierProblem) ifTrue: [ - self reportModifierProblemsOnType: type]. - - type controller isJavaDefaultPackage ifFalse: [ - (nameEnvironment class doesPackageExistNamed: type javaQualifiedName) ifTrue: [ - problemSummary - reportVerificationProblem: #CollidesWithPackage - args: (Array with: type javaQualifiedName) - severity: nil - forType: type]]. - - hasHierarchyProblem := false. - - type isJavaClass - ifTrue: [ - (superclass := self superclassFor: type) ~~ nil ifTrue: [ - superclass isBuilderClass ifTrue: [ - superclass := superclass newClass]. - superclass isJavaMissing - ifTrue: [ - hasHierarchyProblem := true. - type javaSuperclassIsMissing ifTrue: [ - problemSummary - reportVerificationProblem: #MissingSuperclass - args: (Array with: superclass javaQualifiedName with: superclass unmatchedDescriptor) - severity: nil - forType: type]. - type javaSuperclassCreatesCycle ifTrue: [ - problemSummary - reportVerificationProblem: #CyclicSuperclass - args: (Array with: superclass javaQualifiedName) - severity: nil - forType: type]. - type javaSuperclassIsInterface ifTrue: [ - problemSummary - reportVerificationProblem: #ClassCannotExtendAnInterface - args: (Array with: superclass javaQualifiedName) - severity: nil - forType: type]] - ifFalse: [ - "NOTE: If type is a Java class and its superclass is - a valid descriptor then it should NEVER be an interface." - - superclass isJavaFinal ifTrue: [ - problemSummary - reportVerificationProblem: #ClassCannotExtendFinalClass - args: nil - severity: nil - forType: type]]]] - ifFalse: [ - type isJavaLocalType ifTrue: [ - problemSummary - reportVerificationProblem: #CannotDefineLocalInterface - args: nil - severity: nil - forType: type]]. - - type isJavaNestedType ifTrue: [ - (current := type) sourceName notEmpty ifTrue: [ - names := Set new. - [(current := current enclosingType) ~~ nil] whileTrue: [ - names add: current sourceName]. - - (names includes: type sourceName) ifTrue: [ - problemSummary - reportVerificationProblem: #NestedTypeCannotShadowTypeName - args: nil - severity: nil - forType: type]]. - - (type enclosingType isJavaNestedType and: [type enclosingType isJavaClass]) ifTrue: [ - type enclosingType isJavaStatic ifFalse: [ - type isJavaClass - ifTrue: [ - type isJavaStatic ifTrue: [ - problemSummary - reportVerificationProblem: #StaticClassCannotExistInNestedClass - args: nil - severity: nil - forType: type]] - ifFalse: [ - problemSummary - reportVerificationProblem: #InterfaceCannotExistInNestedClass - args: nil - severity: nil - forType: type]]]]. - - (interfaces := newClass superinterfaces) notEmpty ifTrue: [ - interfacesByIndentity := interfaces asSet. - duplicateExists := interfaces size ~~ interfacesByIndentity size. - - interfacesByIndentity do: [:interface | - duplicateExists ifTrue: [ - (interfaces occurrencesOf: interface) > 1 ifTrue: [ - problemSummary - reportVerificationProblem: #InterfaceIsSpecifiedMoreThanOnce - args: (Array with: interface javaQualifiedName) - severity: nil - forType: type]]. - - interface isJavaMissing ifTrue: [ - hasHierarchyProblem := true. - interface basicClass == JavaInterfaceIsClass basicClass - ifTrue: [ - problemSummary - reportVerificationProblem: #UsingClassWhereInterfaceIsRequired - args: (Array with: interface javaQualifiedName) - severity: nil - forType: type] - ifFalse: [ - interface basicClass == JavaMissingInterface basicClass - ifTrue: [ - problemSummary - reportVerificationProblem: #MissingInterface - args: (Array with: interface javaQualifiedName with: interface unmatchedDescriptor) - severity: nil - forType: type] - ifFalse: [ - problemSummary - reportVerificationProblem: #CyclicSuperinterface - args: (Array with: interface javaQualifiedName) - severity: nil - forType: type]]]]]. - - hasHierarchyProblem ifFalse: [ - "Search up the type's hierarchy for - 1. missing superclass, - 2. superclass cycle, or - 3. superclass is interface." - (invalidType := newClass findFirstInvalidSupertypeSkipping: EsIdentitySet new) ~~ nil ifTrue: [ - problemSummary - reportVerificationProblem: #HasHierarchyProblem - args: (Array with: invalidType javaReadableName) - severity: nil - forType: type]] - -reportModifierProblemsOnType: aType - - (type basicModifiers anyMask: AccAlternateModifierProblem) ifTrue: [ - (type basicModifiers anyMask: AccModifierProblem) - ifTrue: [ - ^problemSummary - reportVerificationProblem: #OnlyOneVisibilityModifierAllowed - args: nil - severity: nil - forType: aType] - ifFalse: [ - ^problemSummary - reportVerificationProblem: #DuplicateModifier - args: nil - severity: nil - forType: aType]]. - - type isJavaInterface ifTrue: [ - ^problemSummary - reportVerificationProblem: #IllegalModifierForInterface - args: nil - severity: nil - forType: aType]. - - (type basicModifiers allMask: AccAbstract | AccFinal) ifTrue: [ - ^problemSummary - reportVerificationProblem: #IllegalModifierCombinationAbstractFinal - args: nil - severity: nil - forType: aType]. - - ^problemSummary - reportVerificationProblem: #IllegalModifierForClass - args: nil - severity: nil - forType: aType - -void reportModifierProblems() { - if (this.type.isAbstract() && this.type.isFinal()) - this.problemReporter.illegalModifierCombinationAbstractFinal(this.type); - - // Should be able to detect all 3 problems NOT just 1 - if ((type.modifiers() & Modifiers.AccAlternateModifierProblem) == 0) { - if (this.type.isInterface()) - this.problemReporter.illegalModifierForInterface(this.type); - else - this.problemReporter.illegalModifier(this.type); - } else { - if ((type.modifiers() & Modifiers.AccModifierProblem) != 0) - this.problemReporter.onlyOneVisibilityModifierAllowed(this.type); - else - this.problemReporter.duplicateModifier(this.type); - } -} -*/ -public MethodVerifier(LookupEnvironment environment) { - this.type = null; // Initialized with the public method verify(SourceTypeBinding) - this.inheritedMethods = null; - this.currentMethods = null; - this.runtimeException = null; - this.errorException = null; -} -private void checkAgainstInheritedMethods(MethodBinding currentMethod, MethodBinding[] methods, int length) { - for (int i = length; --i >= 0;) { - MethodBinding inheritedMethod = methods[i]; - if (currentMethod.returnType != inheritedMethod.returnType) { - this.problemReporter(currentMethod).incompatibleReturnType(currentMethod, inheritedMethod); - } else if (currentMethod.isStatic() != inheritedMethod.isStatic()) { // Cannot override a static method or hide an instance method - this.problemReporter(currentMethod).staticAndInstanceConflict(currentMethod, inheritedMethod); - } else { - if (currentMethod.thrownExceptions != NoExceptions) - this.checkExceptions(currentMethod, inheritedMethod); - if (inheritedMethod.isFinal()) - this.problemReporter(currentMethod).finalMethodCannotBeOverridden(currentMethod, inheritedMethod); - if (!this.isAsVisible(currentMethod, inheritedMethod)) - this.problemReporter(currentMethod).visibilityConflict(currentMethod, inheritedMethod); - if (inheritedMethod.isViewedAsDeprecated()) - if (!currentMethod.isViewedAsDeprecated()) - this.problemReporter(currentMethod).overridesDeprecatedMethod(currentMethod, inheritedMethod); - } - } -} -/* -"8.4.4" -Verify that newExceptions are all included in inheritedExceptions. -Assumes all exceptions are valid and throwable. -Unchecked exceptions (compatible with runtime & error) are ignored (see the spec on pg. 203). -*/ - -private void checkExceptions(MethodBinding newMethod, MethodBinding inheritedMethod) { - ReferenceBinding[] newExceptions = newMethod.thrownExceptions; - ReferenceBinding[] inheritedExceptions = inheritedMethod.thrownExceptions; - for (int i = newExceptions.length; --i >= 0;) { - ReferenceBinding newException = newExceptions[i]; - int j = inheritedExceptions.length; - while (--j > -1 && !this.isSameClassOrSubclassOf(newException, inheritedExceptions[j])); - if (j == -1) - if (!(newException.isCompatibleWith(this.runtimeException()) || newException.isCompatibleWith(this.errorException()))) - this.problemReporter(newMethod).incompatibleExceptionInThrowsClause(this.type, newMethod, inheritedMethod, newException); - } -} -private void checkInheritedMethods(MethodBinding[] methods, int length) { - TypeBinding returnType = methods[0].returnType; - int index = length; - while ((--index > 0) && (returnType == methods[index].returnType)); - if (index > 0) { // All inherited methods do NOT have the same vmSignature - this.problemReporter().inheritedMethodsHaveIncompatibleReturnTypes(this.type, methods, length); - return; - } - - MethodBinding concreteMethod = null; - if (!type.isInterface()){ // ignore concrete methods for interfaces - for (int i = length; --i >= 0;) // Remember that only one of the methods can be non-abstract - if (!methods[i].isAbstract()) { - concreteMethod = methods[i]; - break; - } - } - if (concreteMethod == null) { - if (this.type.isClass() && !this.type.isAbstract()) { - for (int i = length; --i >= 0;) - if (!mustImplementAbstractMethod(methods[i])) - return; // in this case, we have already reported problem against the concrete superclass - - TypeDeclaration typeDeclaration = this.type.scope.referenceContext; - if (typeDeclaration != null) { - MethodDeclaration missingAbstractMethod = typeDeclaration.addMissingAbstractMethodFor(methods[0]); - missingAbstractMethod.scope.problemReporter().abstractMethodMustBeImplemented(this.type, methods[0]); - } else { - this.problemReporter().abstractMethodMustBeImplemented(this.type, methods[0]); - } - } - return; - } - - MethodBinding[] abstractMethods = new MethodBinding[length - 1]; - index = 0; - for (int i = length; --i >= 0;) - if (methods[i] != concreteMethod) - abstractMethods[index++] = methods[i]; - - // Remember that interfaces can only define public instance methods - if (concreteMethod.isStatic()) - // Cannot inherit a static method which is specified as an instance method by an interface - this.problemReporter().staticInheritedMethodConflicts(type, concreteMethod, abstractMethods); - if (!concreteMethod.isPublic()) - // Cannot reduce visibility of a public method specified by an interface - this.problemReporter().inheritedMethodReducesVisibility(type, concreteMethod, abstractMethods); - if (concreteMethod.thrownExceptions != NoExceptions) - for (int i = abstractMethods.length; --i >= 0;) - this.checkExceptions(concreteMethod, abstractMethods[i]); -} -/* -For each inherited method identifier (message pattern - vm signature minus the return type) - if current method exists - if current's vm signature does not match an inherited signature then complain - else compare current's exceptions & visibility against each inherited method - else - if inherited methods = 1 - if inherited is abstract && type is NOT an interface or abstract, complain - else - if vm signatures do not match complain - else - find the concrete implementation amongst the abstract methods (can only be 1) - if one exists then - it must be a public instance method - compare concrete's exceptions against each abstract method - else - complain about missing implementation only if type is NOT an interface or abstract -*/ - -private void checkMethods() { - boolean mustImplementAbstractMethods = this.type.isClass() && !this.type.isAbstract(); - char[][] methodSelectors = this.inheritedMethods.keyTable; - for (int s = methodSelectors.length; --s >= 0;) { - if (methodSelectors[s] != null) { - MethodBinding[] current = (MethodBinding[]) this.currentMethods.get(methodSelectors[s]); - MethodBinding[] inherited = (MethodBinding[]) this.inheritedMethods.valueTable[s]; - - int index = -1; - MethodBinding[] matchingInherited = new MethodBinding[inherited.length]; - if (current != null) { - for (int i = 0, length1 = current.length; i < length1; i++) { - while (index >= 0) matchingInherited[index--] = null; // clear the previous contents of the matching methods - MethodBinding currentMethod = current[i]; - for (int j = 0, length2 = inherited.length; j < length2; j++) { - if (inherited[j] != null && currentMethod.areParametersEqual(inherited[j])) { - matchingInherited[++index] = inherited[j]; - inherited[j] = null; // do not want to find it again - } - } - if (index >= 0) - this.checkAgainstInheritedMethods(currentMethod, matchingInherited, index + 1); // pass in the length of matching - } - } - for (int i = 0, length = inherited.length; i < length; i++) { - while (index >= 0) matchingInherited[index--] = null; // clear the previous contents of the matching methods - if (inherited[i] != null) { - matchingInherited[++index] = inherited[i]; - for (int j = i + 1; j < length; j++) { - if (inherited[j] != null && inherited[i].areParametersEqual(inherited[j])) { - matchingInherited[++index] = inherited[j]; - inherited[j] = null; // do not want to find it again - } - } - } - if (index > 0) { - this.checkInheritedMethods(matchingInherited, index + 1); // pass in the length of matching - } else { - if (mustImplementAbstractMethods && index == 0 && matchingInherited[0].isAbstract()) - if (mustImplementAbstractMethod(matchingInherited[0])) { - TypeDeclaration typeDeclaration = this.type.scope.referenceContext; - if (typeDeclaration != null) { - MethodDeclaration missingAbstractMethod = typeDeclaration.addMissingAbstractMethodFor(matchingInherited[0]); - missingAbstractMethod.scope.problemReporter().abstractMethodMustBeImplemented(this.type, matchingInherited[0]); - } else { - this.problemReporter().abstractMethodMustBeImplemented(this.type, matchingInherited[0]); - } - } - } - } - } - } -} -/* -Binding creation is responsible for reporting: - - all modifier problems (duplicates & multiple visibility modifiers + incompatible combinations) - - plus invalid modifiers given the context... examples: - - interface methods can only be public - - abstract methods can only be defined by abstract classes - - collisions... 2 methods with identical vmSelectors - - multiple methods with the same message pattern but different return types - - ambiguous, invisible or missing return/argument/exception types - - check the type of any array is not void - - check that each exception type is Throwable or a subclass of it -*/ -private void computeInheritedMethods() { - this.inheritedMethods = new HashtableOfObject(51); // maps method selectors to an array of methods... must search to match paramaters & return type - ReferenceBinding[][] interfacesToVisit = new ReferenceBinding[5][]; - int lastPosition = 0; - interfacesToVisit[lastPosition] = type.superInterfaces(); - - ReferenceBinding superType; - if (this.type.isClass()) { - superType = this.type.superclass(); - } else { // check interface methods against Object - superType = this.type.scope.getJavaLangObject(); - } - MethodBinding[] nonVisibleDefaultMethods = null; - int nonVisibleCount = 0; - - while (superType != null) { - if (superType.isValidBinding()) { - ReferenceBinding[] itsInterfaces = superType.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - if (++lastPosition == interfacesToVisit.length) - System.arraycopy(interfacesToVisit, 0, interfacesToVisit = new ReferenceBinding[lastPosition * 2][], 0, lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - - MethodBinding[] methods = superType.methods(); - nextMethod : for (int m = methods.length; --m >= 0;) { - MethodBinding method = methods[m]; - if (!(method.isPrivate() || method.isConstructor() || method.isDefaultAbstract())) { // look at all methods which are NOT private or constructors or default abstract - MethodBinding[] existingMethods = (MethodBinding[]) this.inheritedMethods.get(method.selector); - if (existingMethods != null) - for (int i = 0, length = existingMethods.length; i < length; i++) - if (method.returnType == existingMethods[i].returnType) - if (method.areParametersEqual(existingMethods[i])) - continue nextMethod; - if (nonVisibleDefaultMethods != null) - for (int i = 0; i < nonVisibleCount; i++) - if (method.returnType == nonVisibleDefaultMethods[i].returnType) - if (CharOperation.equals(method.selector, nonVisibleDefaultMethods[i].selector)) - if (method.areParametersEqual(nonVisibleDefaultMethods[i])) - continue nextMethod; - - if (!(method.isDefault() && (method.declaringClass.fPackage != type.fPackage))) { // ignore methods which have default visibility and are NOT defined in another package - if (existingMethods == null) - existingMethods = new MethodBinding[1]; - else - System.arraycopy(existingMethods, 0, - (existingMethods = new MethodBinding[existingMethods.length + 1]), 0, existingMethods.length - 1); - existingMethods[existingMethods.length - 1] = method; - this.inheritedMethods.put(method.selector, existingMethods); - } else { - if (nonVisibleDefaultMethods == null) - nonVisibleDefaultMethods = new MethodBinding[10]; - else if (nonVisibleCount == nonVisibleDefaultMethods.length) - System.arraycopy(nonVisibleDefaultMethods, 0, - (nonVisibleDefaultMethods = new MethodBinding[nonVisibleCount * 2]), 0, nonVisibleCount); - nonVisibleDefaultMethods[nonVisibleCount++] = method; - - if (method.isAbstract() && !this.type.isAbstract()) // non visible abstract methods cannot be overridden so the type must be defined abstract - this.problemReporter().abstractMethodCannotBeOverridden(this.type, method); - - MethodBinding[] current = (MethodBinding[]) this.currentMethods.get(method.selector); - if (current != null) { // non visible methods cannot be overridden so a warning is issued - foundMatch : for (int i = 0, length = current.length; i < length; i++) { - if (method.returnType == current[i].returnType) { - if (method.areParametersEqual(current[i])) { - this.problemReporter().overridesPackageDefaultMethod(current[i], method); - break foundMatch; - } - } - } - } - } - } - } - superType = superType.superclass(); - } - } - - for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - for (int j = 0, length = interfaces.length; j < length; j++) { - superType = interfaces[j]; - if ((superType.tagBits & InterfaceVisited) == 0) { - superType.tagBits |= InterfaceVisited; - if (superType.isValidBinding()) { - ReferenceBinding[] itsInterfaces = superType.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - if (++lastPosition == interfacesToVisit.length) - System.arraycopy(interfacesToVisit, 0, interfacesToVisit = new ReferenceBinding[lastPosition * 2][], 0, lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - - MethodBinding[] methods = superType.methods(); - for (int m = methods.length; --m >= 0;) { // Interface methods are all abstract public - MethodBinding method = methods[m]; - MethodBinding[] existingMethods = (MethodBinding[]) this.inheritedMethods.get(method.selector); - if (existingMethods == null) - existingMethods = new MethodBinding[1]; - else - System.arraycopy(existingMethods, 0, - (existingMethods = new MethodBinding[existingMethods.length + 1]), 0, existingMethods.length - 1); - existingMethods[existingMethods.length - 1] = method; - this.inheritedMethods.put(method.selector, existingMethods); - } - } - } - } - } - - // bit reinitialization - for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - for (int j = 0, length = interfaces.length; j < length; j++) - interfaces[j].tagBits &= ~InterfaceVisited; - } -} -/* -computeInheritedMethodMembers - - "8.4.6.4" - "Compute all of the members for the type that are inherited from its supertypes. - This includes: - All of the methods implemented in the supertype hierarchy that are not overridden. - PROBLEM: Currently we do not remove overridden methods in the interface hierarchy. - This could cause a non-existent exception error to be detected." - - | supertype allSuperinterfaces methodsSeen interfacesSeen | - inheritedMethodMembers := LookupTable new: 50. - allSuperinterfaces := OrderedCollection new. - - type isJavaClass ifTrue: [ - supertype := type. - methodsSeen := EsIdentitySet new: 20. - [(supertype := self superclassFor: supertype) == nil] whileFalse: [ - (supertype isBuilderClass or: [supertype isValidDescriptor]) ifTrue: [ - allSuperinterfaces addAll: (self superinterfacesFor: supertype). - supertype javaUserDefinedMethodsDo: [:method | - (method isJavaPrivate or: [method isJavaConstructor]) ifFalse: [ - (method isJavaDefault and: [method declaringClass package symbol ~= type package symbol]) ifFalse: [ - (methodsSeen includes: method selector) ifFalse: [ - methodsSeen add: method selector. - (inheritedMethodMembers - at: (self methodSignatureFor: method selector) - ifAbsentPut: [OrderedCollection new: 3]) - add: method]]]]]]]. - - allSuperinterfaces addAll: (self superinterfacesFor: type). - interfacesSeen := EsIdentitySet new: allSuperinterfaces size * 2. - [allSuperinterfaces notEmpty] whileTrue: [ - supertype := allSuperinterfaces removeFirst. - (interfacesSeen includes: supertype) ifFalse: [ - interfacesSeen add: supertype. - (supertype isBuilderClass or: [supertype isValidDescriptor]) ifTrue: [ - allSuperinterfaces addAll: (self superinterfacesFor: supertype). - supertype javaUserDefinedMethodsDo: [:method | "Interface methods are all abstract public." - (inheritedMethodMembers - at: (self methodSignatureFor: method selector) - ifAbsentPut: [OrderedCollection new: 3]) - add: method]]]] -*/ -private void computeMethods() { - MethodBinding[] methods = type.methods(); - int size = methods.length; - this.currentMethods = new HashtableOfObject(size == 0 ? 1 : size); // maps method selectors to an array of methods... must search to match paramaters & return type - for (int m = size; --m >= 0;) { - MethodBinding method = methods[m]; - if (!(method.isConstructor() || method.isDefaultAbstract())) { // keep all methods which are NOT constructors or default abstract - MethodBinding[] existingMethods = (MethodBinding[]) this.currentMethods.get(method.selector); - if (existingMethods == null) - existingMethods = new MethodBinding[1]; - else - System.arraycopy(existingMethods, 0, - (existingMethods = new MethodBinding[existingMethods.length + 1]), 0, existingMethods.length - 1); - existingMethods[existingMethods.length - 1] = method; - this.currentMethods.put(method.selector, existingMethods); - } - } -} -private ReferenceBinding errorException() { - if (errorException == null) - this.errorException = this.type.scope.getJavaLangError(); - return errorException; -} -private boolean isAsVisible(MethodBinding newMethod, MethodBinding inheritedMethod) { - if (inheritedMethod.modifiers == newMethod.modifiers) return true; - - if (newMethod.isPublic()) return true; // Covers everything - if (inheritedMethod.isPublic()) return false; - - if (newMethod.isProtected()) return true; - if (inheritedMethod.isProtected()) return false; - - return !newMethod.isPrivate(); // The inheritedMethod cannot be private since it would not be visible -} -private boolean isSameClassOrSubclassOf(ReferenceBinding testClass, ReferenceBinding superclass) { - do { - if (testClass == superclass) return true; - } while ((testClass = testClass.superclass()) != null); - return false; -} -private boolean mustImplementAbstractMethod(MethodBinding abstractMethod) { - // if the type's superclass is an abstract class, then all abstract methods must be implemented - // otherwise, skip it if the type's superclass must implement any of the inherited methods - ReferenceBinding superclass = this.type.superclass(); - ReferenceBinding declaringClass = abstractMethod.declaringClass; - if (declaringClass.isClass()) { - while (superclass.isAbstract() && superclass != declaringClass) - superclass = superclass.superclass(); // find the first concrete superclass or the abstract declaringClass - } else { - if (this.type.implementsInterface(declaringClass, false)) - return !this.type.isAbstract(); - while (superclass.isAbstract() && !superclass.implementsInterface(declaringClass, false)) - superclass = superclass.superclass(); // find the first concrete superclass or the superclass which implements the interface - } - return superclass.isAbstract(); // if it is a concrete class then we have already reported problem against it -} -private ProblemReporter problemReporter() { - return this.type.scope.problemReporter(); -} -private ProblemReporter problemReporter(MethodBinding currentMethod) { - ProblemReporter reporter = problemReporter(); - if (currentMethod.declaringClass == type) // only report against the currentMethod if its implemented by the type - reporter.referenceContext = currentMethod.sourceMethod(); - return reporter; -} -private ReferenceBinding runtimeException() { - if (runtimeException == null) - this.runtimeException = this.type.scope.getJavaLangRuntimeException(); - return runtimeException; -} -public void verify(SourceTypeBinding type) { - this.type = type; - this.computeMethods(); - this.computeInheritedMethods(); - this.checkMethods(); -} -private void zzFieldProblems() { -} -/* -Binding creation is responsible for reporting all problems with fields: - - all modifier problems (duplicates & multiple visibility modifiers + incompatible combinations - final/volatile) - - plus invalid modifiers given the context (the verifier did not do this before) - - include initializers in the modifier checks even though bindings are not created - - collisions... 2 fields with same name - - interfaces cannot define initializers - - nested types cannot define static fields - - with the type of the field: - - void is not a valid type (or for an array) - - an ambiguous, invisible or missing type - -verifyFields - - | toSearch | - (toSearch := newClass fields) notEmpty ifTrue: [ - newClass fromJavaClassFile - ifTrue: [ - toSearch do: [:field | - field isJavaInitializer ifFalse: [ - self verifyFieldType: field]]] - ifFalse: [ - toSearch do: [:field | - field isJavaInitializer - ifTrue: [self verifyFieldInitializer: field] - ifFalse: [self verifyField: field]]]] - -verifyFieldInitializer: field - - type isJavaInterface - ifTrue: [ - problemSummary - reportVerificationProblem: #InterfacesCannotHaveInitializers - args: #() - severity: nil - forField: field] - ifFalse: [ - field isJavaStatic - ifTrue: [ - field modifiers == AccStatic ifFalse: [ - problemSummary - reportVerificationProblem: #IllegalModifierForStaticInitializer - args: #() - severity: nil - forField: field]] - ifFalse: [ - field modifiers == 0 ifFalse: [ - problemSummary - reportVerificationProblem: #IllegalModifierForInitializer - args: #() - severity: nil - forField: field]]] - -verifyField: field - - (field basicModifiers anyMask: AccAlternateModifierProblem | AccModifierProblem) ifTrue: [ - self reportModifierProblemsOnField: field]. - - field isJavaStatic ifTrue: [ - type isJavaStatic ifFalse: [ - (type isJavaNestedType and: [type isJavaClass]) ifTrue: [ - problemSummary - reportVerificationProblem: #NestedClassCannotHaveStaticField - args: #() - severity: nil - forField: field]]]. - - self verifyFieldType: field - -verifyFieldType: field - - | descriptor fieldType | - "8.3 (Class) 9.3 (Interface)" - "Optimize the base type case" - field typeIsBaseType - ifTrue: [ - field typeName = 'V' ifTrue: [ "$NON-NLS$" - problemSummary - reportVerificationProblem: #IllegalTypeForField - args: (Array with: JavaVoid) - severity: nil - forField: field]] - ifFalse: [ - descriptor := field asDescriptorIn: nameEnvironment. - (fieldType := descriptor type) isValidDescriptor - ifTrue: [ - (fieldType isArrayType and: [fieldType leafComponentType isVoidType]) ifTrue: [ - problemSummary - reportVerificationProblem: #InvalidArrayType - args: (Array with: fieldType javaReadableName) - severity: nil - forField: field]] - ifFalse: [ - problemSummary - reportVerificationProblem: #UnboundTypeForField - args: (Array with: fieldType javaReadableName with: fieldType leafComponentType) - severity: nil - forField: field]]. - -reportModifierProblemsOnField: field - - (field basicModifiers anyMask: AccAlternateModifierProblem) ifTrue: [ - (field basicModifiers anyMask: AccModifierProblem) - ifTrue: [ - ^problemSummary - reportVerificationProblem: #OnlyOneVisibilityModifierAllowed - args: #() - severity: ErrorInfo::ConflictingModifier - forField: field] - ifFalse: [ - ^problemSummary - reportVerificationProblem: #DuplicateModifier - args: #() - severity: ErrorInfo::ConflictingModifier - forField: field]]. - - type isJavaInterface ifTrue: [ - ^problemSummary - reportVerificationProblem: #IllegalModifierForInterfaceField - args: #() - severity: nil - forField: field]. - - (field basicModifiers allMask: AccFinal | AccVolatile) ifTrue: [ - ^problemSummary - reportVerificationProblem: #IllegalModifierCombinationFinalVolatile - args: #() - severity: nil - forField: field]. - - ^problemSummary - reportVerificationProblem: #IllegalModifierForField - args: #() - severity: nil - forField: field - -void reportModifierProblems(FieldBinding field) { - if (field.isFinal() && field.isVolatile()) - this.problemReporter.illegalModifierCombinationFinalVolatile(field); - - // Should be able to detect all 3 problems NOT just 1 - if ((type.modifiers() & Modifiers.AccAlternateModifierProblem) == 0) { - if (this.type.isInterface()) - this.problemReporter.illegalModifierForInterfaceField(field); - else - this.problemReporter.illegalModifier(field); - } else { - if ((field.modifiers & Modifiers.AccModifierProblem) != 0) - this.problemReporter.onlyOneVisibilityModifierAllowed(field); - else - this.problemReporter.duplicateModifier(field); - } -} -*/ -private void zzImportProblems() { -} -/* -Binding creation is responsible for reporting all problems with imports: - - on demand imports which refer to missing packages - - with single type imports: - - resolves to an ambiguous, invisible or missing type - - conflicts with the type's source name - - has the same simple name as another import - -Note: VAJ ignored duplicate imports (only one was kept) - -verifyImports - - | importsBySimpleName nameEnvClass imports cl first | - importsBySimpleName := LookupTable new. - nameEnvClass := nameEnvironment class. - - "7.5.2" - type imports do: [:import | - import isOnDemand - ifTrue: [ - (nameEnvClass doesPackageExistNamed: import javaPackageName) ifFalse: [ - (nameEnvClass findJavaClassNamedFrom: import javaPackageName) == nil ifTrue: [ - problemSummary - reportVerificationProblem: #OnDemandImportRefersToMissingPackage - args: (Array with: import asString) - severity: ErrorInfo::ImportVerification - forType: type]]] - ifFalse: [ - (imports := importsBySimpleName at: import javaSimpleName ifAbsent: []) == nil - ifTrue: [ - importsBySimpleName at: import javaSimpleName put: (Array with: import)] - ifFalse: [ - (imports includes: import) ifFalse: [ - importsBySimpleName at: import javaSimpleName put: imports, (Array with: import)]]. - - "Ignore any imports which are simple names - we will treat these as no-ops." - - import javaPackageName notEmpty ifTrue: [ - cl := nameEnvClass findJavaClassNamedFrom: import asString. - - (cl ~~ nil and: [cl isJavaPublic or: [cl controller symbol == type controller symbol]]) ifFalse: [ - problemSummary - reportVerificationProblem: #SingleTypeImportRefersToInvisibleType - args: (Array with: import asString) - severity: ErrorInfo::ImportVerification - forType: type]]]]. - - importsBySimpleName notEmpty ifTrue: [ - importsBySimpleName keysAndValuesDo: [:simpleName :matching | - matching size == 1 - ifTrue: [ - simpleName = type sourceName ifTrue: [ - matching first javaReadableName = type javaReadableName ifFalse: [ - problemSummary - reportVerificationProblem: #SingleTypeImportConflictsWithType - args: #() - severity: nil - forType: type]]] - ifFalse: [ - problemSummary - reportVerificationProblem: #SingleTypeImportsHaveSameSimpleName - args: (Array with: simpleName) - severity: nil - forType: type]]] -*/ -private void zzTypeProblems() { -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/NestedTypeBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/NestedTypeBinding.java deleted file mode 100644 index bdd9d60..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/NestedTypeBinding.java +++ /dev/null @@ -1,202 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -public class NestedTypeBinding extends SourceTypeBinding { - public SourceTypeBinding enclosingType; - - public SyntheticArgumentBinding[] enclosingInstances; - public SyntheticArgumentBinding[] outerLocalVariables; - public int syntheticArgumentsOffset; // amount of slots used by synthetic constructor arguments -public NestedTypeBinding(char[][] typeName, ClassScope scope, SourceTypeBinding enclosingType) { - super(typeName, enclosingType.fPackage, scope); - this.tagBits |= IsNestedType; - this.enclosingType = enclosingType; -} -/* Add a new synthetic argument for . -* Answer the new argument or the existing argument if one already existed. -*/ - -public SyntheticArgumentBinding addSyntheticArgument(LocalVariableBinding actualOuterLocalVariable) { - SyntheticArgumentBinding synthLocal = null; - - if (outerLocalVariables == null) { - synthLocal = new SyntheticArgumentBinding(actualOuterLocalVariable); - outerLocalVariables = new SyntheticArgumentBinding[] {synthLocal}; - } else { - int size = outerLocalVariables.length; - int newArgIndex = size; - for (int i = size; --i >= 0;) { // must search backwards - if (outerLocalVariables[i].actualOuterLocalVariable == actualOuterLocalVariable) - return outerLocalVariables[i]; // already exists - if (outerLocalVariables[i].id > actualOuterLocalVariable.id) - newArgIndex = i; - } - SyntheticArgumentBinding[] synthLocals = new SyntheticArgumentBinding[size + 1]; - System.arraycopy(outerLocalVariables, 0, synthLocals, 0, newArgIndex); - synthLocals[newArgIndex] = synthLocal = new SyntheticArgumentBinding(actualOuterLocalVariable); - System.arraycopy(outerLocalVariables, newArgIndex, synthLocals, newArgIndex + 1, size - newArgIndex); - outerLocalVariables = synthLocals; - } - //System.out.println("Adding synth arg for local var: " + new String(actualOuterLocalVariable.name) + " to: " + new String(this.readableName())); - if (scope.referenceCompilationUnit().isPropagatingInnerClassEmulation) - this.updateInnerEmulationDependents(); - return synthLocal; -} -/* Add a new synthetic argument for . -* Answer the new argument or the existing argument if one already existed. -*/ - -public SyntheticArgumentBinding addSyntheticArgument(ReferenceBinding enclosingType) { - SyntheticArgumentBinding synthLocal = null; - if (enclosingInstances == null) { - synthLocal = new SyntheticArgumentBinding(enclosingType); - enclosingInstances = new SyntheticArgumentBinding[] {synthLocal}; - } else { - int size = enclosingInstances.length; - int newArgIndex = size; - for (int i = size; --i >= 0;) { - if (enclosingInstances[i].type == enclosingType) - return enclosingInstances[i]; // already exists - if (this.enclosingType() == enclosingType) - newArgIndex = 0; - } - SyntheticArgumentBinding[] newInstances = new SyntheticArgumentBinding[size + 1]; - System.arraycopy(enclosingInstances, 0, newInstances, newArgIndex == 0 ? 1 : 0, size); - newInstances[newArgIndex] = synthLocal = new SyntheticArgumentBinding(enclosingType); - enclosingInstances = newInstances; - } - //System.out.println("Adding synth arg for enclosing type: " + new String(enclosingType.readableName()) + " to: " + new String(this.readableName())); - if (scope.referenceCompilationUnit().isPropagatingInnerClassEmulation) - this.updateInnerEmulationDependents(); - return synthLocal; -} -/* Add a new synthetic argument and field for . -* Answer the new argument or the existing argument if one already existed. -*/ - -public SyntheticArgumentBinding addSyntheticArgumentAndField(LocalVariableBinding actualOuterLocalVariable) { - SyntheticArgumentBinding synthLocal = addSyntheticArgument(actualOuterLocalVariable); - if (synthLocal == null) return null; - - if (synthLocal.matchingField == null) - synthLocal.matchingField = addSyntheticField(actualOuterLocalVariable); - return synthLocal; -} -/* Add a new synthetic argument and field for . -* Answer the new argument or the existing argument if one already existed. -*/ - -public SyntheticArgumentBinding addSyntheticArgumentAndField(ReferenceBinding enclosingType) { - SyntheticArgumentBinding synthLocal = addSyntheticArgument(enclosingType); - if (synthLocal == null) return null; - - if (synthLocal.matchingField == null) - synthLocal.matchingField = addSyntheticField(enclosingType); - return synthLocal; -} -/** - * Compute the resolved positions for all the synthetic arguments - */ -final public void computeSyntheticArgumentsOffset() { - - int position = 1; // inside constructor, reserve room for receiver - - // insert enclosing instances first, followed by the outerLocals - SyntheticArgumentBinding[] enclosingInstances = this.syntheticEnclosingInstances(); - int enclosingInstancesCount = enclosingInstances == null ? 0 : enclosingInstances.length; - for (int i = 0; i < enclosingInstancesCount; i++){ - SyntheticArgumentBinding syntheticArg = enclosingInstances[i]; - syntheticArg.resolvedPosition = position; - if ((syntheticArg.type == LongBinding) || (syntheticArg.type == DoubleBinding)){ - position += 2; - } else { - position ++; - } - } - SyntheticArgumentBinding[] outerLocals = this.syntheticOuterLocalVariables(); - int outerLocalsCount = outerLocals == null ? 0 : outerLocals.length; - for (int i = 0; i < outerLocalsCount; i++){ - SyntheticArgumentBinding syntheticArg = outerLocals[i]; - syntheticArg.resolvedPosition = position; - if ((syntheticArg.type == LongBinding) || (syntheticArg.type == DoubleBinding)){ - position += 2; - } else { - position ++; - } - } - this.syntheticArgumentsOffset = position; -} -/* Answer the receiver's enclosing type... null if the receiver is a top level type. -*/ - -public ReferenceBinding enclosingType() { - return enclosingType; -} -/* Answer the synthetic argument for or null if one does not exist. -*/ - -public SyntheticArgumentBinding getSyntheticArgument(LocalVariableBinding actualOuterLocalVariable) { - if (outerLocalVariables == null) return null; // is null if no outer local variables are known - - for (int i = outerLocalVariables.length; --i >= 0;) - if (outerLocalVariables[i].actualOuterLocalVariable == actualOuterLocalVariable) - return outerLocalVariables[i]; - return null; -} -public SyntheticArgumentBinding[] syntheticEnclosingInstances() { - return enclosingInstances; // is null if no enclosing instances are required -} -public ReferenceBinding[] syntheticEnclosingInstanceTypes() { - if (enclosingInstances == null) - return null; - - int length = enclosingInstances.length; - ReferenceBinding types[] = new ReferenceBinding[length]; - for (int i = 0; i < length; i++) - types[i] = (ReferenceBinding) enclosingInstances[i].type; - return types; -} -public SyntheticArgumentBinding[] syntheticOuterLocalVariables() { - return outerLocalVariables; // is null if no enclosing instances are required -} -/* - * Trigger the dependency mechanism forcing the innerclass emulation - * to be propagated to all dependent source types. - */ -public void updateInnerEmulationDependents() { - // nothing to do in general, only local types are doing anything -} - -/* Answer the synthetic argument for or null if one does not exist. -*/ - -public SyntheticArgumentBinding getSyntheticArgument(ReferenceBinding targetEnclosingType, BlockScope scope, boolean onlyExactMatch) { - if (enclosingInstances == null) return null; // is null if no enclosing instances are known - - // exact match - for (int i = enclosingInstances.length; --i >= 0;) - if (enclosingInstances[i].type == targetEnclosingType) - if (enclosingInstances[i].actualOuterLocalVariable == null) - return enclosingInstances[i]; - - // type compatibility : to handle cases such as - // class T { class M{}} - // class S extends T { class N extends M {}} --> need to use S as a default enclosing instance for the super constructor call in N(). - if (!onlyExactMatch){ - for (int i = enclosingInstances.length; --i >= 0;) - if (enclosingInstances[i].actualOuterLocalVariable == null) - if (targetEnclosingType.isSuperclassOf((ReferenceBinding) enclosingInstances[i].type)) - return enclosingInstances[i]; - } - return null; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/PackageBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/PackageBinding.java deleted file mode 100644 index dd70b2a..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/PackageBinding.java +++ /dev/null @@ -1,205 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; -import net.sourceforge.phpdt.internal.compiler.util.HashtableOfPackage; -import net.sourceforge.phpdt.internal.compiler.util.HashtableOfType; - -public class PackageBinding extends Binding implements TypeConstants { - public char[][] compoundName; - PackageBinding parent; - LookupEnvironment environment; - HashtableOfType knownTypes; - HashtableOfPackage knownPackages; -protected PackageBinding() { -} -public PackageBinding(char[][] compoundName, PackageBinding parent, LookupEnvironment environment) { - this.compoundName = compoundName; - this.parent = parent; - this.environment = environment; - this.knownTypes = null; // initialized if used... class counts can be very large 300-600 - this.knownPackages = new HashtableOfPackage(3); // sub-package counts are typically 0-3 -} -public PackageBinding(char[] topLevelPackageName, LookupEnvironment environment) { - this(new char[][] {topLevelPackageName}, null, environment); -} -/* Create the default package. -*/ - -public PackageBinding(LookupEnvironment environment) { - this(NoCharChar, null, environment); -} -private void addNotFoundPackage(char[] simpleName) { - knownPackages.put(simpleName, LookupEnvironment.theNotFoundPackage); -} -private void addNotFoundType(char[] simpleName) { - if (knownTypes == null) - knownTypes = new HashtableOfType(25); - knownTypes.put(simpleName, LookupEnvironment.theNotFoundType); -} -void addPackage(PackageBinding element) { - knownPackages.put(element.compoundName[element.compoundName.length - 1], element); -} -void addType(ReferenceBinding element) { - if (knownTypes == null) - knownTypes = new HashtableOfType(25); - knownTypes.put(element.compoundName[element.compoundName.length - 1], element); -} -/* API -* Answer the receiver's binding type from Binding.BindingID. -*/ - -public final int bindingType() { - return PACKAGE; -} -private PackageBinding findPackage(char[] name) { - if (!environment.isPackage(this.compoundName, name)) - return null; - - char[][] compoundName = CharOperation.arrayConcat(this.compoundName, name); - PackageBinding newPackageBinding = new PackageBinding(compoundName, this, environment); - addPackage(newPackageBinding); - return newPackageBinding; -} -/* Answer the subpackage named name; ask the oracle for the package if its not in the cache. -* Answer null if it could not be resolved. -* -* NOTE: This should only be used when we know there is NOT a type with the same name. -*/ - -PackageBinding getPackage(char[] name) { - PackageBinding binding = getPackage0(name); - if (binding != null) { - if (binding == LookupEnvironment.theNotFoundPackage) - return null; - else - return binding; - } - if ((binding = findPackage(name)) != null) - return binding; - - // not found so remember a problem package binding in the cache for future lookups - addNotFoundPackage(name); - return null; -} -/* Answer the subpackage named name if it exists in the cache. -* Answer theNotFoundPackage if it could not be resolved the first time -* it was looked up, otherwise answer null. -* -* NOTE: Senders must convert theNotFoundPackage into a real problem -* package if its to returned. -*/ - -PackageBinding getPackage0(char[] name) { - return knownPackages.get(name); -} -/* Answer the type named name; ask the oracle for the type if its not in the cache. -* Answer a NotVisible problem type if the type is not visible from the invocationPackage. -* Answer null if it could not be resolved. -* -* NOTE: This should only be used by source types/scopes which know there is NOT a -* package with the same name. -*/ - -ReferenceBinding getType(char[] name) { - ReferenceBinding binding = getType0(name); - if (binding == null) { - if ((binding = environment.askForType(this, name)) == null) { - // not found so remember a problem type binding in the cache for future lookups - addNotFoundType(name); - return null; - } - } - - if (binding == LookupEnvironment.theNotFoundType) - return null; - if (binding instanceof UnresolvedReferenceBinding) - binding = ((UnresolvedReferenceBinding) binding).resolve(environment); - if (binding.isNestedType()) - return new ProblemReferenceBinding(name, InternalNameProvided); - return binding; -} -/* Answer the type named name if it exists in the cache. -* Answer theNotFoundType if it could not be resolved the first time -* it was looked up, otherwise answer null. -* -* NOTE: Senders must convert theNotFoundType into a real problem -* reference type if its to returned. -*/ - -ReferenceBinding getType0(char[] name) { - if (knownTypes == null) - return null; - return knownTypes.get(name); -} -/* Answer the package or type named name; ask the oracle if it is not in the cache. -* Answer null if it could not be resolved. -* -* When collisions exist between a type name & a package name, answer the package. -* Treat the type as if it does not exist... a problem was already reported when the type was defined. -* -* NOTE: no visibility checks are performed. -* THIS SHOULD ONLY BE USED BY SOURCE TYPES/SCOPES. -*/ - -public Binding getTypeOrPackage(char[] name) { - PackageBinding packageBinding = getPackage0(name); - if (packageBinding != null && packageBinding != LookupEnvironment.theNotFoundPackage) - return packageBinding; - - ReferenceBinding typeBinding = getType0(name); - if (typeBinding != null && typeBinding != LookupEnvironment.theNotFoundType) { - if (typeBinding instanceof UnresolvedReferenceBinding) - typeBinding = ((UnresolvedReferenceBinding) typeBinding).resolve(environment); - if (typeBinding.isNestedType()) - return new ProblemReferenceBinding(name, InternalNameProvided); - return typeBinding; - } - - if (typeBinding == null && packageBinding == null) { - // find the package - if ((packageBinding = findPackage(name)) != null) - return packageBinding; - - // if no package was found, find the type named name relative to the receiver - if ((typeBinding = environment.askForType(this, name)) != null) { - if (typeBinding.isNestedType()) - return new ProblemReferenceBinding(name, InternalNameProvided); - return typeBinding; - } - - // Since name could not be found, add problem bindings - // to the collections so it will be reported as an error next time. - addNotFoundPackage(name); - addNotFoundType(name); - } else { - if (packageBinding == LookupEnvironment.theNotFoundPackage) - packageBinding = null; - if (typeBinding == LookupEnvironment.theNotFoundType) - typeBinding = null; - } - - if (packageBinding != null) - return packageBinding; - else - return typeBinding; -} -public char[] readableName() /*java.lang*/ { - return CharOperation.concatWith(compoundName, '.'); -} -public String toString() { - if (compoundName == NoCharChar) - return "The Default Package"; //$NON-NLS-1$ - else - return "package " + ((compoundName != null) ? CharOperation.toString(compoundName) : "UNNAMED"); //$NON-NLS-1$ //$NON-NLS-2$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ProblemBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ProblemBinding.java deleted file mode 100644 index 65befe8..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ProblemBinding.java +++ /dev/null @@ -1,55 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class ProblemBinding extends Binding { - public char[] name; - public ReferenceBinding searchType; - private int problemId; -// NOTE: must only answer the subset of the name related to the problem - -public ProblemBinding(char[][] compoundName, int problemId) { - this(CharOperation.concatWith(compoundName, '.'), problemId); -} -// NOTE: must only answer the subset of the name related to the problem - -public ProblemBinding(char[][] compoundName, ReferenceBinding searchType, int problemId) { - this(CharOperation.concatWith(compoundName, '.'), searchType, problemId); -} -ProblemBinding(char[] name, int problemId) { - this.name = name; - this.problemId = problemId; -} -ProblemBinding(char[] name, ReferenceBinding searchType, int problemId) { - this(name, problemId); - this.searchType = searchType; -} -/* API -* Answer the receiver's binding type from Binding.BindingID. -*/ - -public final int bindingType() { - return VARIABLE | TYPE; -} -/* API -* Answer the problem id associated with the receiver. -* NoError if the receiver is a valid binding. -*/ - -public final int problemId() { - return problemId; -} -public char[] readableName() { - return name; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ProblemFieldBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ProblemFieldBinding.java deleted file mode 100644 index 540d5af..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ProblemFieldBinding.java +++ /dev/null @@ -1,35 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class ProblemFieldBinding extends FieldBinding { - private int problemId; -// NOTE: must only answer the subset of the name related to the problem - -public ProblemFieldBinding(ReferenceBinding declaringClass, char[][] compoundName, int problemId) { - this(declaringClass, CharOperation.concatWith(compoundName, '.'), problemId); -} -public ProblemFieldBinding(ReferenceBinding declaringClass, char[] name, int problemId) { - this.declaringClass = declaringClass; - this.name = name; - this.problemId = problemId; -} -/* API -* Answer the problem id associated with the receiver. -* NoError if the receiver is a valid binding. -*/ - -public final int problemId() { - return problemId; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ProblemMethodBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ProblemMethodBinding.java deleted file mode 100644 index 4d6a9c5..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ProblemMethodBinding.java +++ /dev/null @@ -1,39 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -public class ProblemMethodBinding extends MethodBinding { - private int problemId; - public MethodBinding closestMatch; -public ProblemMethodBinding(char[] selector, TypeBinding[] args, int problemId) { - this.selector = selector; - this.parameters = (args == null || args.length == 0) ? NoParameters : args; - this.problemId = problemId; -} -public ProblemMethodBinding(char[] selector, TypeBinding[] args, ReferenceBinding declaringClass, int problemId) { - this.selector = selector; - this.parameters = (args == null || args.length == 0) ? NoParameters : args; - this.declaringClass = declaringClass; - this.problemId = problemId; -} -public ProblemMethodBinding(MethodBinding closestMatch, char[] selector, TypeBinding[] args, int problemId) { - this(selector, args, problemId); - this.closestMatch = closestMatch; -} -/* API -* Answer the problem id associated with the receiver. -* NoError if the receiver is a valid binding. -*/ - -public final int problemId() { - return problemId; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ProblemPackageBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ProblemPackageBinding.java deleted file mode 100644 index b83aaa2..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ProblemPackageBinding.java +++ /dev/null @@ -1,32 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -public class ProblemPackageBinding extends PackageBinding { - private int problemId; -// NOTE: must only answer the subset of the name related to the problem - -ProblemPackageBinding(char[][] compoundName, int problemId) { - this.compoundName = compoundName; - this.problemId = problemId; -} -ProblemPackageBinding(char[] name, int problemId) { - this(new char[][] {name}, problemId); -} -/* API -* Answer the problem id associated with the receiver. -* NoError if the receiver is a valid binding. -*/ - -public final int problemId() { - return problemId; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ProblemReferenceBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ProblemReferenceBinding.java deleted file mode 100644 index bde5823..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ProblemReferenceBinding.java +++ /dev/null @@ -1,41 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -public class ProblemReferenceBinding extends ReferenceBinding { - public Binding original; - private int problemId; -// NOTE: must only answer the subset of the name related to the problem - -public ProblemReferenceBinding(char[][] compoundName, int problemId) { - this(compoundName, null, problemId); -} -public ProblemReferenceBinding(char[] name, int problemId) { - this(new char[][] {name}, null, problemId); -} - -public ProblemReferenceBinding(char[][] compoundName, Binding original, int problemId) { - this.compoundName = compoundName; - this.original = original; - this.problemId = problemId; -} -public ProblemReferenceBinding(char[] name, Binding original, int problemId) { - this(new char[][] {name}, original, problemId); -} -/* API -* Answer the problem id associated with the receiver. -* NoError if the receiver is a valid binding. -*/ - -public final int problemId() { - return problemId; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ReferenceBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ReferenceBinding.java deleted file mode 100644 index d72bc99..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/ReferenceBinding.java +++ /dev/null @@ -1,599 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.env.IDependent; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -/* -Not all fields defined by this type (& its subclasses) are initialized when it is created. -Some are initialized only when needed. - -Accessors have been provided for some public fields so all TypeBindings have the same API... -but access public fields directly whenever possible. -Non-public fields have accessors which should be used everywhere you expect the field to be initialized. - -null is NOT a valid value for a non-public field... it just means the field is not initialized. -*/ - -abstract public class ReferenceBinding extends TypeBinding implements IDependent { - public char[][] compoundName; - public char[] sourceName; - public int modifiers; - public PackageBinding fPackage; - - char[] fileName; - char[] constantPoolName; - char[] signature; - -public FieldBinding[] availableFields() { - return fields(); -} - -public MethodBinding[] availableMethods() { - return methods(); -} -/* Answer true if the receiver can be instantiated -*/ - -public boolean canBeInstantiated() { - return !(isAbstract() || isInterface()); -} -/* Answer true if the receiver is visible to the invocationPackage. -*/ - -public final boolean canBeSeenBy(PackageBinding invocationPackage) { - if (isPublic()) return true; - if (isPrivate()) return false; - - // isProtected() or isDefault() - return invocationPackage == fPackage; -} -/* Answer true if the receiver is visible to the receiverType and the invocationType. -*/ - -public final boolean canBeSeenBy(ReferenceBinding receiverType, SourceTypeBinding invocationType) { - if (isPublic()) return true; - - if (invocationType == this && invocationType == receiverType) return true; - - if (isProtected()) { - - // answer true if the invocationType is the declaringClass or they are in the same package - // OR the invocationType is a subclass of the declaringClass - // AND the invocationType is the invocationType or its subclass - // OR the type is a static method accessed directly through a type - // OR previous assertions are true for one of the enclosing type - if (invocationType == this) return true; - if (invocationType.fPackage == fPackage) return true; - - ReferenceBinding currentType = invocationType; - ReferenceBinding declaringClass = enclosingType(); // protected types always have an enclosing one - if (declaringClass == null) return false; // could be null if incorrect top-level protected type - //int depth = 0; - do { - if (declaringClass == invocationType) return true; - if (declaringClass.isSuperclassOf(currentType)) return true; - //depth++; - currentType = currentType.enclosingType(); - } while (currentType != null); - return false; - } - - if (isPrivate()) { - // answer true if the receiverType is the receiver or its enclosingType - // AND the invocationType and the receiver have a common enclosingType - if (!(receiverType == this || receiverType == enclosingType())) return false; - - if (invocationType != this) { - ReferenceBinding outerInvocationType = invocationType; - ReferenceBinding temp = outerInvocationType.enclosingType(); - while (temp != null) { - outerInvocationType = temp; - temp = temp.enclosingType(); - } - - ReferenceBinding outerDeclaringClass = this; - temp = outerDeclaringClass.enclosingType(); - while (temp != null) { - outerDeclaringClass = temp; - temp = temp.enclosingType(); - } - if (outerInvocationType != outerDeclaringClass) return false; - } - return true; - } - - // isDefault() - if (invocationType.fPackage != fPackage) return false; - - ReferenceBinding type = receiverType; - ReferenceBinding declaringClass = enclosingType() == null ? this : enclosingType(); - do { - if (declaringClass == type) return true; - if (fPackage != type.fPackage) return false; - } while ((type = type.superclass()) != null); - return false; -} -/* Answer true if the receiver is visible to the type provided by the scope. -* -* NOTE: Cannot invoke this method with a compilation unit scope. -*/ - -public final boolean canBeSeenBy(Scope scope) { - if (isPublic()) return true; - - SourceTypeBinding invocationType = scope.enclosingSourceType(); - if (invocationType == this) return true; - - if (isProtected()) { - // answer true if the receiver (or its enclosing type) is the superclass - // of the invocationType or in the same package - return invocationType.fPackage == fPackage - || isSuperclassOf(invocationType) - || enclosingType().isSuperclassOf(invocationType); // protected types always have an enclosing one - } - - if (isProtected()) { - // answer true if the invocationType is the declaringClass or they are in the same package - // OR the invocationType is a subclass of the declaringClass - // AND the invocationType is the invocationType or its subclass - // OR the type is a static method accessed directly through a type - // OR previous assertions are true for one of the enclosing type - if (invocationType.fPackage == fPackage) return true; - - ReferenceBinding currentType = invocationType; - ReferenceBinding declaringClass = enclosingType(); // protected types always have an enclosing one - if (declaringClass == null) return false; // could be null if incorrect top-level protected type - // int depth = 0; - do { - if (declaringClass == invocationType) return true; - if (declaringClass.isSuperclassOf(currentType)) return true; - // depth++; - currentType = currentType.enclosingType(); - } while (currentType != null); - return false; - } - if (isPrivate()) { - // answer true if the receiver and the invocationType have a common enclosingType - // already know they are not the identical type - ReferenceBinding outerInvocationType = invocationType; - ReferenceBinding temp = outerInvocationType.enclosingType(); - while (temp != null) { - outerInvocationType = temp; - temp = temp.enclosingType(); - } - - ReferenceBinding outerDeclaringClass = this; - temp = outerDeclaringClass.enclosingType(); - while (temp != null) { - outerDeclaringClass = temp; - temp = temp.enclosingType(); - } - return outerInvocationType == outerDeclaringClass; - } - - // isDefault() - return invocationType.fPackage == fPackage; -} -public void computeId() { - if (compoundName.length != 3) { - if (compoundName.length == 4 && CharOperation.equals(JAVA_LANG_REFLECT_CONSTRUCTOR, compoundName)) { - id = T_JavaLangReflectConstructor; - return; - } - return; // all other types are in java.*.* - } - - if (!CharOperation.equals(JAVA, compoundName[0])) - return; // assumes we only look up types in java - - if (!CharOperation.equals(LANG, compoundName[1])) { - if (CharOperation.equals(JAVA_IO_PRINTSTREAM, compoundName)) { - id = T_JavaIoPrintStream; - return; - } - return; // all other types are in java.lang - } - - if (CharOperation.equals(JAVA_LANG_OBJECT, compoundName)) { - id = T_JavaLangObject; - return; - } - if (CharOperation.equals(JAVA_LANG_STRING, compoundName)) { - id = T_JavaLangString; - return; - } - - // well-known exception types - if (CharOperation.equals(JAVA_LANG_THROWABLE, compoundName)) { - id = T_JavaLangThrowable; - return; - } - if (CharOperation.equals(JAVA_LANG_ERROR, compoundName)) { - id = T_JavaLangError; - return; - } - if (CharOperation.equals(JAVA_LANG_EXCEPTION, compoundName)) { - id = T_JavaLangException; - return; - } - if (CharOperation.equals(JAVA_LANG_CLASSNOTFOUNDEXCEPTION, compoundName)) { - id = T_JavaLangClassNotFoundException; - return; - } - if (CharOperation.equals(JAVA_LANG_NOCLASSDEFERROR, compoundName)) { - id = T_JavaLangNoClassDefError; - return; - } - - // other well-known types - if (CharOperation.equals(JAVA_LANG_CLASS, compoundName)) { - id = T_JavaLangClass; - return; - } - if (CharOperation.equals(JAVA_LANG_STRINGBUFFER, compoundName)) { - id = T_JavaLangStringBuffer; - return; - } - if (CharOperation.equals(JAVA_LANG_SYSTEM, compoundName)) { - id = T_JavaLangSystem; - return; - } - - if (CharOperation.equals(JAVA_LANG_INTEGER, compoundName)) { - id = T_JavaLangInteger; - return; - } - - if (CharOperation.equals(JAVA_LANG_BYTE, compoundName)) { - id = T_JavaLangByte; - return; - } - - if (CharOperation.equals(JAVA_LANG_CHARACTER, compoundName)) { - id = T_JavaLangCharacter; - return; - } - - if (CharOperation.equals(JAVA_LANG_FLOAT, compoundName)) { - id = T_JavaLangFloat; - return; - } - - if (CharOperation.equals(JAVA_LANG_DOUBLE, compoundName)) { - id = T_JavaLangDouble; - return; - } - - if (CharOperation.equals(JAVA_LANG_BOOLEAN, compoundName)) { - id = T_JavaLangBoolean; - return; - } - - if (CharOperation.equals(JAVA_LANG_SHORT, compoundName)) { - id = T_JavaLangShort; - return; - } - - if (CharOperation.equals(JAVA_LANG_LONG, compoundName)) { - id = T_JavaLangLong; - return; - } - - if (CharOperation.equals(JAVA_LANG_VOID, compoundName)) { - id = T_JavaLangVoid; - return; - } - - if (CharOperation.equals(JAVA_LANG_ASSERTIONERROR, compoundName)) { - id = T_JavaLangAssertionError; - return; - } -} -/* Answer the receiver's constant pool name. -* -* NOTE: This method should only be used during/after code gen. -*/ - -public char[] constantPoolName() /* java/lang/Object */ { - if (constantPoolName != null) return constantPoolName; - return constantPoolName = CharOperation.concatWith(compoundName, '/'); -} -String debugName() { - return (compoundName != null) ? new String(readableName()) : "UNNAMED TYPE"; //$NON-NLS-1$ -} -public final int depth() { - int depth = 0; - ReferenceBinding current = this; - while ((current = current.enclosingType()) != null) - depth++; - return depth; -} -/* Answer the receiver's enclosing type... null if the receiver is a top level type. -*/ - -public ReferenceBinding enclosingType() { - return null; -} -public final ReferenceBinding enclosingTypeAt(int relativeDepth) { - ReferenceBinding current = this; - while (relativeDepth-- > 0 && current != null) - current = current.enclosingType(); - return current; -} -public int fieldCount() { - return fields().length; -} -public FieldBinding[] fields() { - return NoFields; -} -public final int getAccessFlags() { - return modifiers & AccJustFlag; -} -public MethodBinding getExactConstructor(TypeBinding[] argumentTypes) { - return null; -} -public MethodBinding getExactMethod(char[] selector, TypeBinding[] argumentTypes) { - return null; -} -public FieldBinding getField(char[] fieldName) { - return null; -} -/** - * Answer the file name which defines the type. - * - * The path part (optional) must be separated from the actual - * file proper name by a java.io.File.separator. - * - * The proper file name includes the suffix extension (e.g. ".java") - * - * e.g. "c:/com/ibm/compiler/java/api/Compiler.java" - */ - -public char[] getFileName() { - return fileName; -} -public ReferenceBinding getMemberType(char[] typeName) { - ReferenceBinding[] memberTypes = memberTypes(); - for (int i = memberTypes.length; --i >= 0;) - if (CharOperation.equals(memberTypes[i].sourceName, typeName)) - return memberTypes[i]; - return null; -} -public MethodBinding[] getMethods(char[] selector) { - return NoMethods; -} -public PackageBinding getPackage() { - return fPackage; -} -/* Answer true if the receiver implements anInterface or is identical to anInterface. -* If searchHierarchy is true, then also search the receiver's superclasses. -* -* NOTE: Assume that anInterface is an interface. -*/ - -public boolean implementsInterface(ReferenceBinding anInterface, boolean searchHierarchy) { - if (this == anInterface) - return true; - - ReferenceBinding[][] interfacesToVisit = new ReferenceBinding[5][]; - int lastPosition = -1; - ReferenceBinding currentType = this; - do { - ReferenceBinding[] itsInterfaces = currentType.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - if (++lastPosition == interfacesToVisit.length) - System.arraycopy(interfacesToVisit, 0, interfacesToVisit = new ReferenceBinding[lastPosition * 2][], 0, lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - } while (searchHierarchy && (currentType = currentType.superclass()) != null); - - for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - for (int j = 0, length = interfaces.length; j < length; j++) { - if ((currentType = interfaces[j]) == anInterface) - return true; - - ReferenceBinding[] itsInterfaces = currentType.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - if (++lastPosition == interfacesToVisit.length) - System.arraycopy(interfacesToVisit, 0, interfacesToVisit = new ReferenceBinding[lastPosition * 2][], 0, lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - } - } - return false; -} -// Internal method... assume its only sent to classes NOT interfaces - -boolean implementsMethod(MethodBinding method) { - ReferenceBinding type = this; - while (type != null) { - MethodBinding[] methods = type.getMethods(method.selector); - for (int i = methods.length; --i >= 0;) - if (methods[i].areParametersEqual(method)) - return true; - type = type.superclass(); - } - return false; -} -/* Answer true if the receiver is an abstract type -*/ - -public final boolean isAbstract() { - return (modifiers & AccAbstract) != 0; -} -public final boolean isAnonymousType() { - return (tagBits & IsAnonymousType) != 0; -} -public final boolean isBinaryBinding() { - return (tagBits & IsBinaryBinding) != 0; -} -public final boolean isClass() { - return (modifiers & AccInterface) == 0; -} -/* Answer true if the receiver type can be assigned to the argument type (right) -*/ - -boolean isCompatibleWith(TypeBinding right) { - if (right == this) - return true; - if (right.id == T_Object) - return true; - if (!(right instanceof ReferenceBinding)) - return false; - - ReferenceBinding referenceBinding = (ReferenceBinding) right; - if (referenceBinding.isInterface()) - return implementsInterface(referenceBinding, true); - if (isInterface()) // Explicit conversion from an interface to a class is not allowed - return false; - return referenceBinding.isSuperclassOf(this); -} -/* Answer true if the receiver has default visibility -*/ - -public final boolean isDefault() { - return (modifiers & (AccPublic | AccProtected | AccPrivate)) == 0; -} -/* Answer true if the receiver is a deprecated type -*/ - -public final boolean isDeprecated() { - return (modifiers & AccDeprecated) != 0; -} -/* Answer true if the receiver is final and cannot be subclassed -*/ - -public final boolean isFinal() { - return (modifiers & AccFinal) != 0; -} -public final boolean isInterface() { - return (modifiers & AccInterface) != 0; -} -public final boolean isLocalType() { - return (tagBits & IsLocalType) != 0; -} -public final boolean isMemberType() { - return (tagBits & IsMemberType) != 0; -} -public final boolean isNestedType() { - return (tagBits & IsNestedType) != 0; -} -/* Answer true if the receiver has private visibility -*/ - -public final boolean isPrivate() { - return (modifiers & AccPrivate) != 0; -} -/* Answer true if the receiver has protected visibility -*/ - -public final boolean isProtected() { - return (modifiers & AccProtected) != 0; -} -/* Answer true if the receiver has public visibility -*/ - -public final boolean isPublic() { - return (modifiers & AccPublic) != 0; -} -/* Answer true if the receiver is a static member type (or toplevel) - */ - -public final boolean isStatic() { - return (modifiers & (AccStatic | AccInterface)) != 0 || - (tagBits & IsNestedType) == 0; -} -/* Answer true if all float operations must adher to IEEE 754 float/double rules -*/ - -public final boolean isStrictfp() { - return (modifiers & AccStrictfp) != 0; -} -/* Answer true if the receiver is in the superclass hierarchy of aType -* -* NOTE: Object.isSuperclassOf(Object) -> false -*/ - -public boolean isSuperclassOf(ReferenceBinding type) { - do { - if (this == (type = type.superclass())) return true; - } while (type != null); - - return false; -} -/* Answer true if the receiver is deprecated (or any of its enclosing types) -*/ - -public final boolean isViewedAsDeprecated() { - return (modifiers & AccDeprecated) != 0 || - (modifiers & AccDeprecatedImplicitly) != 0; -} -public ReferenceBinding[] memberTypes() { - return NoMemberTypes; -} -public MethodBinding[] methods() { - return NoMethods; -} -/** -* Answer the source name for the type. -* In the case of member types, as the qualified name from its top level type. -* For example, for a member type N defined inside M & A: "A.M.N". -*/ - -public char[] qualifiedSourceName() { - if (isMemberType()) { - return CharOperation.concat(enclosingType().qualifiedSourceName(), sourceName(), '.'); - } else { - return sourceName(); - } -} -public char[] readableName() /*java.lang.Object*/ { - if (isMemberType()) - return CharOperation.concat(enclosingType().readableName(), sourceName, '.'); - else - return CharOperation.concatWith(compoundName, '.'); -} -/* Answer the receiver's signature. -* -* NOTE: This method should only be used during/after code gen. -*/ - -public char[] signature() /* Ljava/lang/Object; */ { - if (signature != null) - return signature; - - return signature = CharOperation.concat('L', constantPoolName(), ';'); -} -public char[] sourceName() { - return sourceName; -} -public ReferenceBinding superclass() { - return null; -} -public ReferenceBinding[] superInterfaces() { - return NoSuperInterfaces; -} -public ReferenceBinding[] syntheticEnclosingInstanceTypes() { - if (isStatic()) return null; - - ReferenceBinding enclosingType = enclosingType(); - if (enclosingType == null) - return null; - else - return new ReferenceBinding[] {enclosingType}; -} -public SyntheticArgumentBinding[] syntheticOuterLocalVariables() { - return null; // is null if no enclosing instances are required -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/Scope.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/Scope.java deleted file mode 100644 index 858d480..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/Scope.java +++ /dev/null @@ -1,1262 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; -import net.sourceforge.phpdt.internal.compiler.util.ObjectVector; - -public abstract class Scope - implements - BaseTypes, - BindingIds, - CompilerModifiers, - ProblemReasons, - TagBits, - TypeConstants, - TypeIds { - - public Scope parent; - public int kind; - - public final static int BLOCK_SCOPE = 1; - public final static int METHOD_SCOPE = 2; - public final static int CLASS_SCOPE = 3; - public final static int COMPILATION_UNIT_SCOPE = 4; - protected Scope(int kind, Scope parent) { - this.kind = kind; - this.parent = parent; - } - - public abstract ProblemReporter problemReporter(); - - // Internal use only - protected final boolean areParametersAssignable(TypeBinding[] parameters, TypeBinding[] arguments) { - if (parameters == arguments) - return true; - - int length = parameters.length; - if (length != arguments.length) - return false; - - for (int i = 0; i < length; i++) - if (parameters[i] != arguments[i]) - if (!arguments[i].isCompatibleWith(parameters[i])) - return false; - return true; - } - - /* Answer true if the left type can be assigned to right - */ - public static boolean areTypesCompatible(TypeBinding left, TypeBinding right) { - return left.isCompatibleWith(right); - } - - /* Answer an int describing the relationship between the given types. - * - * NotRelated - * EqualOrMoreSpecific : left is compatible with right - * MoreGeneric : right is compatible with left - */ - public static int compareTypes(TypeBinding left, TypeBinding right) { - if (areTypesCompatible(left, right)) - return EqualOrMoreSpecific; - if (areTypesCompatible(right, left)) - return MoreGeneric; - return NotRelated; - } - - /* Answer an int describing the relationship between the given type and unchecked exceptions. - * - * NotRelated - * EqualOrMoreSpecific : type is known for sure to be an unchecked exception type - * MoreGeneric : type is a supertype of an actual unchecked exception type - */ - public int compareUncheckedException(ReferenceBinding type) { - int comparison = compareTypes(type, getJavaLangRuntimeException()); - if (comparison != 0) return comparison; - return compareTypes(type, getJavaLangError()); - } - - public final CompilationUnitScope compilationUnitScope() { - Scope lastScope = null; - Scope scope = this; - do { - lastScope = scope; - scope = scope.parent; - } while (scope != null); - return (CompilationUnitScope) lastScope; - } - - public ArrayBinding createArray(TypeBinding type, int dimension) { - if (type.isValidBinding()) - return environment().createArrayType(type, dimension); - else - return new ArrayBinding(type, dimension); - } - - /* Answer the receiver's enclosing source type. - */ - public final SourceTypeBinding enclosingSourceType() { - Scope scope = this; - do { - if (scope instanceof ClassScope) - return ((ClassScope) scope).referenceContext.binding; - scope = scope.parent; - } while (scope != null); - return null; - } - public final LookupEnvironment environment() { - Scope scope, unitScope = this; - while ((scope = unitScope.parent) != null) - unitScope = scope; - return ((CompilationUnitScope) unitScope).environment; - } - - // Internal use only - public ReferenceBinding findDirectMemberType(char[] typeName, ReferenceBinding enclosingType) { - if ((enclosingType.tagBits & HasNoMemberTypes) != 0) - return null; // know it has no member types (nor inherited member types) - - SourceTypeBinding enclosingSourceType = enclosingSourceType(); - compilationUnitScope().recordReference(enclosingType.compoundName, typeName); - ReferenceBinding memberType = enclosingType.getMemberType(typeName); - if (memberType != null) { - compilationUnitScope().recordTypeReference(memberType); // to record supertypes - if (enclosingSourceType == null - ? memberType.canBeSeenBy(getCurrentPackage()) - : memberType.canBeSeenBy(enclosingType, enclosingSourceType)) - return memberType; - else - return new ProblemReferenceBinding(typeName, memberType, NotVisible); - } - return null; - } - - // Internal use only - public MethodBinding findExactMethod( - ReferenceBinding receiverType, - char[] selector, - TypeBinding[] argumentTypes, - InvocationSite invocationSite) { - - compilationUnitScope().recordTypeReference(receiverType); - compilationUnitScope().recordTypeReferences(argumentTypes); - MethodBinding exactMethod = receiverType.getExactMethod(selector, argumentTypes); - if (exactMethod != null) { - compilationUnitScope().recordTypeReferences(exactMethod.thrownExceptions); - if (receiverType.isInterface() || exactMethod.canBeSeenBy(receiverType, invocationSite, this)) - return exactMethod; - } - return null; - } - - // Internal use only - /* Answer the field binding that corresponds to fieldName. - Start the lookup at the receiverType. - InvocationSite implements - isSuperAccess(); this is used to determine if the discovered field is visible. - Only fields defined by the receiverType or its supertypes are answered; - a field of an enclosing type will not be found using this API. - - If no visible field is discovered, null is answered. - */ - public FieldBinding findField(TypeBinding receiverType, char[] fieldName, InvocationSite invocationSite) { - if (receiverType.isBaseType()) return null; - if (receiverType.isArrayType()) { - if (CharOperation.equals(fieldName, LENGTH)) - return ArrayBinding.LengthField; - return null; - } - - compilationUnitScope().recordTypeReference(receiverType); - - ReferenceBinding currentType = (ReferenceBinding) receiverType; - if (!currentType.canBeSeenBy(this)) - return new ProblemFieldBinding(currentType, fieldName, NotVisible); - // *** Need a new problem id - TypeNotVisible? - - FieldBinding field = currentType.getField(fieldName); - if (field != null) { - if (field.canBeSeenBy(currentType, invocationSite, this)) - return field; - else - return new ProblemFieldBinding(field.declaringClass, fieldName, NotVisible); - } - // collect all superinterfaces of receiverType until the field is found in a supertype - ReferenceBinding[][] interfacesToVisit = null; - int lastPosition = -1; - FieldBinding visibleField = null; - boolean keepLooking = true; - boolean notVisible = false; - // we could hold onto the not visible field for extra error reporting - while (keepLooking) { - ReferenceBinding[] itsInterfaces = currentType.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - if (interfacesToVisit == null) - interfacesToVisit = new ReferenceBinding[5][]; - if (++lastPosition == interfacesToVisit.length) - System.arraycopy( - interfacesToVisit, - 0, - interfacesToVisit = new ReferenceBinding[lastPosition * 2][], - 0, - lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - if ((currentType = currentType.superclass()) == null) - break; - - if ((field = currentType.getField(fieldName)) != null) { - keepLooking = false; - if (field.canBeSeenBy(receiverType, invocationSite, this)) { - if (visibleField == null) - visibleField = field; - else - return new ProblemFieldBinding(visibleField.declaringClass, fieldName, Ambiguous); - } else { - notVisible = true; - } - } - } - - // walk all visible interfaces to find ambiguous references - if (interfacesToVisit != null) { - ProblemFieldBinding ambiguous = null; - done : for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - for (int j = 0, length = interfaces.length; j < length; j++) { - ReferenceBinding anInterface = interfaces[j]; - if ((anInterface.tagBits & InterfaceVisited) == 0) { - // if interface as not already been visited - anInterface.tagBits |= InterfaceVisited; - if ((field = anInterface.getField(fieldName)) != null) { - if (visibleField == null) { - visibleField = field; - } else { - ambiguous = new ProblemFieldBinding(visibleField.declaringClass, fieldName, Ambiguous); - break done; - } - } else { - ReferenceBinding[] itsInterfaces = anInterface.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - if (++lastPosition == interfacesToVisit.length) - System.arraycopy( - interfacesToVisit, - 0, - interfacesToVisit = new ReferenceBinding[lastPosition * 2][], - 0, - lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - } - } - } - } - - // bit reinitialization - for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - for (int j = 0, length = interfaces.length; j < length; j++) - interfaces[j].tagBits &= ~InterfaceVisited; - } - if (ambiguous != null) - return ambiguous; - } - - if (visibleField != null) - return visibleField; - if (notVisible) - return new ProblemFieldBinding(currentType, fieldName, NotVisible); - return null; - } - - // Internal use only - public ReferenceBinding findMemberType(char[] typeName, ReferenceBinding enclosingType) { - if ((enclosingType.tagBits & HasNoMemberTypes) != 0) - return null; // know it has no member types (nor inherited member types) - - SourceTypeBinding enclosingSourceType = enclosingSourceType(); - PackageBinding currentPackage = getCurrentPackage(); - compilationUnitScope().recordReference(enclosingType.compoundName, typeName); - ReferenceBinding memberType = enclosingType.getMemberType(typeName); - if (memberType != null) { - compilationUnitScope().recordTypeReference(memberType); // to record supertypes - if (enclosingSourceType == null - ? memberType.canBeSeenBy(currentPackage) - : memberType.canBeSeenBy(enclosingType, enclosingSourceType)) - return memberType; - else - return new ProblemReferenceBinding(typeName, memberType, NotVisible); - } - - // collect all superinterfaces of receiverType until the memberType is found in a supertype - ReferenceBinding currentType = enclosingType; - ReferenceBinding[][] interfacesToVisit = null; - int lastPosition = -1; - ReferenceBinding visibleMemberType = null; - boolean keepLooking = true; - ReferenceBinding notVisible = null; - // we could hold onto the not visible field for extra error reporting - while (keepLooking) { - ReferenceBinding[] itsInterfaces = currentType.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - if (interfacesToVisit == null) - interfacesToVisit = new ReferenceBinding[5][]; - if (++lastPosition == interfacesToVisit.length) - System.arraycopy( - interfacesToVisit, - 0, - interfacesToVisit = new ReferenceBinding[lastPosition * 2][], - 0, - lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - if ((currentType = currentType.superclass()) == null) - break; - - compilationUnitScope().recordReference(currentType.compoundName, typeName); - if ((memberType = currentType.getMemberType(typeName)) != null) { - compilationUnitScope().recordTypeReference(memberType); // to record supertypes - keepLooking = false; - if (enclosingSourceType == null - ? memberType.canBeSeenBy(currentPackage) - : memberType.canBeSeenBy(enclosingType, enclosingSourceType)) { - if (visibleMemberType == null) - visibleMemberType = memberType; - else - return new ProblemReferenceBinding(typeName, Ambiguous); - } else { - notVisible = memberType; - } - } - } - // walk all visible interfaces to find ambiguous references - if (interfacesToVisit != null) { - ProblemReferenceBinding ambiguous = null; - done : for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - for (int j = 0, length = interfaces.length; j < length; j++) { - ReferenceBinding anInterface = interfaces[j]; - if ((anInterface.tagBits & InterfaceVisited) == 0) { - // if interface as not already been visited - anInterface.tagBits |= InterfaceVisited; - compilationUnitScope().recordReference(anInterface.compoundName, typeName); - if ((memberType = anInterface.getMemberType(typeName)) != null) { - compilationUnitScope().recordTypeReference(memberType); // to record supertypes - if (visibleMemberType == null) { - visibleMemberType = memberType; - } else { - ambiguous = new ProblemReferenceBinding(typeName, Ambiguous); - break done; - } - } else { - ReferenceBinding[] itsInterfaces = anInterface.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - if (++lastPosition == interfacesToVisit.length) - System.arraycopy( - interfacesToVisit, - 0, - interfacesToVisit = new ReferenceBinding[lastPosition * 2][], - 0, - lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - } - } - } - } - - // bit reinitialization - for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - for (int j = 0, length = interfaces.length; j < length; j++) - interfaces[j].tagBits &= ~InterfaceVisited; - } - if (ambiguous != null) - return ambiguous; - } - if (visibleMemberType != null) - return visibleMemberType; - if (notVisible != null) - return new ProblemReferenceBinding(typeName, notVisible, NotVisible); - return null; - } - - // Internal use only - public MethodBinding findMethod( - ReferenceBinding receiverType, - char[] selector, - TypeBinding[] argumentTypes, - InvocationSite invocationSite) { - - ReferenceBinding currentType = receiverType; - MethodBinding matchingMethod = null; - ObjectVector found = new ObjectVector(); - - compilationUnitScope().recordTypeReference(receiverType); - compilationUnitScope().recordTypeReferences(argumentTypes); - - if (currentType.isInterface()) { - MethodBinding[] currentMethods = currentType.getMethods(selector); - int currentLength = currentMethods.length; - if (currentLength == 1) { - matchingMethod = currentMethods[0]; - } else if (currentLength > 1) { - found.addAll(currentMethods); - } - matchingMethod = findMethodInSuperInterfaces(currentType, selector, found, matchingMethod); - currentType = getJavaLangObject(); - } - - // superclass lookup - ReferenceBinding classHierarchyStart = currentType; - while (currentType != null) { - MethodBinding[] currentMethods = currentType.getMethods(selector); - int currentLength = currentMethods.length; - if (currentLength == 1 && matchingMethod == null && found.size == 0) { - matchingMethod = currentMethods[0]; - } else if (currentLength > 0) { - if (matchingMethod != null) { - found.add(matchingMethod); - matchingMethod = null; - } - found.addAll(currentMethods); - } - currentType = currentType.superclass(); - } - - int foundSize = found.size; - if (foundSize == 0) { - if (matchingMethod != null && areParametersAssignable(matchingMethod.parameters, argumentTypes)) - return matchingMethod; - return findDefaultAbstractMethod(receiverType, selector, argumentTypes, invocationSite, classHierarchyStart, matchingMethod, found); - } - - MethodBinding[] candidates = new MethodBinding[foundSize]; - int candidatesCount = 0; - // argument type compatibility check - for (int i = 0; i < foundSize; i++) { - MethodBinding methodBinding = (MethodBinding) found.elementAt(i); - if (areParametersAssignable(methodBinding.parameters, argumentTypes)) - candidates[candidatesCount++] = methodBinding; - } - if (candidatesCount == 1) { - compilationUnitScope().recordTypeReferences(candidates[0].thrownExceptions); - return candidates[0]; // have not checked visibility - } - if (candidatesCount == 0) { // try to find a close match when the parameter order is wrong or missing some parameters - MethodBinding interfaceMethod = - findDefaultAbstractMethod(receiverType, selector, argumentTypes, invocationSite, classHierarchyStart, matchingMethod, found); - if (interfaceMethod != null) return interfaceMethod; - - int argLength = argumentTypes.length; - foundSize = found.size; - nextMethod : for (int i = 0; i < foundSize; i++) { - MethodBinding methodBinding = (MethodBinding) found.elementAt(i); - TypeBinding[] params = methodBinding.parameters; - int paramLength = params.length; - nextArg: for (int a = 0; a < argLength; a++) { - TypeBinding arg = argumentTypes[a]; - for (int p = 0; p < paramLength; p++) - if (params[p] == arg) - continue nextArg; - continue nextMethod; - } - return methodBinding; - } - return (MethodBinding) found.elementAt(0); // no good match so just use the first one found - } - - // visibility check - int visiblesCount = 0; - for (int i = 0; i < candidatesCount; i++) { - MethodBinding methodBinding = candidates[i]; - if (methodBinding.canBeSeenBy(receiverType, invocationSite, this)) { - if (visiblesCount != i) { - candidates[i] = null; - candidates[visiblesCount] = methodBinding; - } - visiblesCount++; - } - } - if (visiblesCount == 1) { - compilationUnitScope().recordTypeReferences(candidates[0].thrownExceptions); - return candidates[0]; - } - if (visiblesCount == 0) { - MethodBinding interfaceMethod = - findDefaultAbstractMethod(receiverType, selector, argumentTypes, invocationSite, classHierarchyStart, matchingMethod, found); - if (interfaceMethod != null) return interfaceMethod; - return new ProblemMethodBinding(candidates[0].selector, argumentTypes, candidates[0].declaringClass, NotVisible); - } - if (candidates[0].declaringClass.isClass()) { - return mostSpecificClassMethodBinding(candidates, visiblesCount); - } else { - return mostSpecificInterfaceMethodBinding(candidates, visiblesCount); - } - } - - // abstract method lookup lookup (since maybe missing default abstract methods) - public MethodBinding findDefaultAbstractMethod( - ReferenceBinding receiverType, - char[] selector, - TypeBinding[] argumentTypes, - InvocationSite invocationSite, - ReferenceBinding classHierarchyStart, - MethodBinding matchingMethod, - ObjectVector found) { - - int startFoundSize = found.size; - ReferenceBinding currentType = classHierarchyStart; - while (currentType != null) { - matchingMethod = findMethodInSuperInterfaces(currentType, selector, found, matchingMethod); - currentType = currentType.superclass(); - } - int foundSize = found.size; - if (foundSize == startFoundSize) return matchingMethod; // maybe null - - MethodBinding[] candidates = new MethodBinding[foundSize - startFoundSize]; - int candidatesCount = 0; - // argument type compatibility check - for (int i = startFoundSize; i < foundSize; i++) { - MethodBinding methodBinding = (MethodBinding) found.elementAt(i); - if (areParametersAssignable(methodBinding.parameters, argumentTypes)) - candidates[candidatesCount++] = methodBinding; - } - if (candidatesCount == 1) { - compilationUnitScope().recordTypeReferences(candidates[0].thrownExceptions); - return candidates[0]; - } - if (candidatesCount == 0) { // try to find a close match when the parameter order is wrong or missing some parameters - int argLength = argumentTypes.length; - nextMethod : for (int i = 0; i < foundSize; i++) { - MethodBinding methodBinding = (MethodBinding) found.elementAt(i); - TypeBinding[] params = methodBinding.parameters; - int paramLength = params.length; - nextArg: for (int a = 0; a < argLength; a++) { - TypeBinding arg = argumentTypes[a]; - for (int p = 0; p < paramLength; p++) - if (params[p] == arg) - continue nextArg; - continue nextMethod; - } - return methodBinding; - } - return (MethodBinding) found.elementAt(0); // no good match so just use the first one found - } - // no need to check for visibility - interface methods are public - return mostSpecificInterfaceMethodBinding(candidates, candidatesCount); - } - - public MethodBinding findMethodInSuperInterfaces( - ReferenceBinding currentType, - char[] selector, - ObjectVector found, - MethodBinding matchingMethod) { - - ReferenceBinding[] itsInterfaces = currentType.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - ReferenceBinding[][] interfacesToVisit = new ReferenceBinding[5][]; - int lastPosition = -1; - if (++lastPosition == interfacesToVisit.length) - System.arraycopy( - interfacesToVisit, 0, - interfacesToVisit = new ReferenceBinding[lastPosition * 2][], 0, - lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - - for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - for (int j = 0, length = interfaces.length; j < length; j++) { - currentType = interfaces[j]; - if ((currentType.tagBits & InterfaceVisited) == 0) { - // if interface as not already been visited - currentType.tagBits |= InterfaceVisited; - - MethodBinding[] currentMethods = currentType.getMethods(selector); - int currentLength = currentMethods.length; - if (currentLength == 1 && matchingMethod == null && found.size == 0) { - matchingMethod = currentMethods[0]; - } else if (currentLength > 0) { - if (matchingMethod != null) { - found.add(matchingMethod); - matchingMethod = null; - } - found.addAll(currentMethods); - } - itsInterfaces = currentType.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - if (++lastPosition == interfacesToVisit.length) - System.arraycopy( - interfacesToVisit, 0, - interfacesToVisit = new ReferenceBinding[lastPosition * 2][], 0, - lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - } - } - } - - // bit reinitialization - for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - for (int j = 0, length = interfaces.length; j < length; j++) - interfaces[j].tagBits &= ~InterfaceVisited; - } - } - return matchingMethod; - } - - // Internal use only - public MethodBinding findMethodForArray( - ArrayBinding receiverType, - char[] selector, - TypeBinding[] argumentTypes, - InvocationSite invocationSite) { - - ReferenceBinding object = getJavaLangObject(); - MethodBinding methodBinding = object.getExactMethod(selector, argumentTypes); - if (methodBinding != null) { - // handle the method clone() specially... cannot be protected or throw exceptions - if (argumentTypes == NoParameters && CharOperation.equals(selector, CLONE)) - return new MethodBinding( - (methodBinding.modifiers ^ AccProtected) | AccPublic, - CLONE, - methodBinding.returnType, - argumentTypes, - null, - object); - if (methodBinding.canBeSeenBy(receiverType, invocationSite, this)) - return methodBinding; - } - // answers closest approximation, may not check argumentTypes or visibility - methodBinding = findMethod(object, selector, argumentTypes, invocationSite); - if (methodBinding == null) - return new ProblemMethodBinding(selector, argumentTypes, NotFound); - if (methodBinding.isValidBinding()) { - if (!areParametersAssignable(methodBinding.parameters, argumentTypes)) - return new ProblemMethodBinding( - methodBinding, - selector, - argumentTypes, - NotFound); - if (!methodBinding.canBeSeenBy(receiverType, invocationSite, this)) - return new ProblemMethodBinding( - selector, - argumentTypes, - methodBinding.declaringClass, - NotVisible); - } - return methodBinding; - } - - // Internal use only - public ReferenceBinding findType( - char[] typeName, - PackageBinding declarationPackage, - PackageBinding invocationPackage) { - - compilationUnitScope().recordReference(declarationPackage.compoundName, typeName); - ReferenceBinding typeBinding = declarationPackage.getType(typeName); - if (typeBinding == null) - return null; - - if (typeBinding.isValidBinding()) { -// Not convinced that this is necessary -// compilationUnitScope().recordTypeReference(typeBinding); // to record supertypes - if (declarationPackage != invocationPackage && !typeBinding.canBeSeenBy(invocationPackage)) - return new ProblemReferenceBinding(typeName, typeBinding, NotVisible); - } - return typeBinding; - } - - public TypeBinding getBaseType(char[] name) { - // list should be optimized (with most often used first) - int length = name.length; - if (length > 2 && length < 8) { - switch (name[0]) { - case 'i' : - if (length == 3 && name[1] == 'n' && name[2] == 't') - return IntBinding; - break; - case 'v' : - if (length == 4 && name[1] == 'o' && name[2] == 'i' && name[3] == 'd') - return VoidBinding; - break; - case 'b' : - if (length == 7 - && name[1] == 'o' - && name[2] == 'o' - && name[3] == 'l' - && name[4] == 'e' - && name[5] == 'a' - && name[6] == 'n') - return BooleanBinding; - if (length == 4 && name[1] == 'y' && name[2] == 't' && name[3] == 'e') - return ByteBinding; - break; - case 'c' : - if (length == 4 && name[1] == 'h' && name[2] == 'a' && name[3] == 'r') - return CharBinding; - break; - case 'd' : - if (length == 6 - && name[1] == 'o' - && name[2] == 'u' - && name[3] == 'b' - && name[4] == 'l' - && name[5] == 'e') - return DoubleBinding; - break; - case 'f' : - if (length == 5 - && name[1] == 'l' - && name[2] == 'o' - && name[3] == 'a' - && name[4] == 't') - return FloatBinding; - break; - case 'l' : - if (length == 4 && name[1] == 'o' && name[2] == 'n' && name[3] == 'g') - return LongBinding; - break; - case 's' : - if (length == 5 - && name[1] == 'h' - && name[2] == 'o' - && name[3] == 'r' - && name[4] == 't') - return ShortBinding; - } - } - return null; - } - - public final PackageBinding getCurrentPackage() { - Scope scope, unitScope = this; - while ((scope = unitScope.parent) != null) - unitScope = scope; - return ((CompilationUnitScope) unitScope).fPackage; - } - - public final ReferenceBinding getJavaIoSerializable() { - compilationUnitScope().recordQualifiedReference(JAVA_IO_SERIALIZABLE); - ReferenceBinding type = environment().getType(JAVA_IO_SERIALIZABLE); - if (type != null) return type; - - problemReporter().isClassPathCorrect(JAVA_IO_SERIALIZABLE, referenceCompilationUnit()); - return null; // will not get here since the above error aborts the compilation - } - - public final ReferenceBinding getJavaLangClass() { - compilationUnitScope().recordQualifiedReference(JAVA_LANG_CLASS); - ReferenceBinding type = environment().getType(JAVA_LANG_CLASS); - if (type != null) return type; - - problemReporter().isClassPathCorrect(JAVA_LANG_CLASS, referenceCompilationUnit()); - return null; // will not get here since the above error aborts the compilation - } - - public final ReferenceBinding getJavaLangCloneable() { - compilationUnitScope().recordQualifiedReference(JAVA_LANG_CLONEABLE); - ReferenceBinding type = environment().getType(JAVA_LANG_CLONEABLE); - if (type != null) return type; - - problemReporter().isClassPathCorrect(JAVA_LANG_CLONEABLE, referenceCompilationUnit()); - return null; // will not get here since the above error aborts the compilation - } - - public final ReferenceBinding getJavaLangError() { - compilationUnitScope().recordQualifiedReference(JAVA_LANG_ERROR); - ReferenceBinding type = environment().getType(JAVA_LANG_ERROR); - if (type != null) return type; - - problemReporter().isClassPathCorrect(JAVA_LANG_ERROR, referenceCompilationUnit()); - return null; // will not get here since the above error aborts the compilation - } - - public final ReferenceBinding getJavaLangAssertionError() { - compilationUnitScope().recordQualifiedReference(JAVA_LANG_ASSERTIONERROR); - ReferenceBinding type = environment().getType(JAVA_LANG_ASSERTIONERROR); - if (type != null) return type; - problemReporter().isClassPathCorrect(JAVA_LANG_ASSERTIONERROR, referenceCompilationUnit()); - return null; // will not get here since the above error aborts the compilation - } - - public final ReferenceBinding getJavaLangObject() { - compilationUnitScope().recordQualifiedReference(JAVA_LANG_OBJECT); - ReferenceBinding type = environment().getType(JAVA_LANG_OBJECT); - if (type != null) return type; - - problemReporter().isClassPathCorrect(JAVA_LANG_OBJECT, referenceCompilationUnit()); - return null; // will not get here since the above error aborts the compilation - } - - public final ReferenceBinding getJavaLangRuntimeException() { - compilationUnitScope().recordQualifiedReference(JAVA_LANG_RUNTIMEEXCEPTION); - ReferenceBinding type = environment().getType(JAVA_LANG_RUNTIMEEXCEPTION); - if (type != null) return type; - - problemReporter().isClassPathCorrect(JAVA_LANG_RUNTIMEEXCEPTION, referenceCompilationUnit()); - return null; // will not get here since the above error aborts the compilation - } - - public final ReferenceBinding getJavaLangString() { - compilationUnitScope().recordQualifiedReference(JAVA_LANG_STRING); - ReferenceBinding type = environment().getType(JAVA_LANG_STRING); - if (type != null) return type; - - problemReporter().isClassPathCorrect(JAVA_LANG_STRING, referenceCompilationUnit()); - return null; // will not get here since the above error aborts the compilation - } - - public final ReferenceBinding getJavaLangThrowable() { - compilationUnitScope().recordQualifiedReference(JAVA_LANG_THROWABLE); - ReferenceBinding type = environment().getType(JAVA_LANG_THROWABLE); - if (type != null) return type; - - problemReporter().isClassPathCorrect(JAVA_LANG_THROWABLE, referenceCompilationUnit()); - return null; // will not get here since the above error aborts the compilation - } - - /* Answer the type binding corresponding to the typeName argument, relative to the enclosingType. - */ - public final ReferenceBinding getMemberType(char[] typeName, ReferenceBinding enclosingType) { - ReferenceBinding memberType = findMemberType(typeName, enclosingType); - if (memberType != null) return memberType; - return new ProblemReferenceBinding(typeName, NotFound); - } - - /* Answer the type binding corresponding to the compoundName. - * - * NOTE: If a problem binding is returned, senders should extract the compound name - * from the binding & not assume the problem applies to the entire compoundName. - */ - public final TypeBinding getType(char[][] compoundName) { - int typeNameLength = compoundName.length; - if (typeNameLength == 1) { - // Would like to remove this test and require senders to specially handle base types - TypeBinding binding = getBaseType(compoundName[0]); - if (binding != null) return binding; - } - - compilationUnitScope().recordQualifiedReference(compoundName); - Binding binding = - getTypeOrPackage(compoundName[0], typeNameLength == 1 ? TYPE : TYPE | PACKAGE); - if (binding == null) - return new ProblemReferenceBinding(compoundName[0], NotFound); - if (!binding.isValidBinding()) - return (ReferenceBinding) binding; - - int currentIndex = 1; - boolean checkVisibility = false; - if (binding instanceof PackageBinding) { - PackageBinding packageBinding = (PackageBinding) binding; - while (currentIndex < typeNameLength) { - binding = packageBinding.getTypeOrPackage(compoundName[currentIndex++]); // does not check visibility - if (binding == null) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - NotFound); - if (!binding.isValidBinding()) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - binding.problemId()); - if (!(binding instanceof PackageBinding)) - break; - packageBinding = (PackageBinding) binding; - } - if (binding instanceof PackageBinding) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - NotFound); - checkVisibility = true; - } - - // binding is now a ReferenceBinding - ReferenceBinding typeBinding = (ReferenceBinding) binding; - compilationUnitScope().recordTypeReference(typeBinding); // to record supertypes - if (checkVisibility) // handles the fall through case - if (!typeBinding.canBeSeenBy(this)) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - typeBinding, - NotVisible); - - while (currentIndex < typeNameLength) { - typeBinding = getMemberType(compoundName[currentIndex++], typeBinding); - if (!typeBinding.isValidBinding()) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - typeBinding.problemId()); - } - return typeBinding; - } - - /* Answer the type binding that corresponds the given name, starting the lookup in the receiver. - * The name provided is a simple source name (e.g., "Object" , "Point", ...) - */ - // The return type of this method could be ReferenceBinding if we did not answer base types. - // NOTE: We could support looking for Base Types last in the search, however any code using - // this feature would be extraordinarily slow. Therefore we don't do this - public final TypeBinding getType(char[] name) { - // Would like to remove this test and require senders to specially handle base types - TypeBinding binding = getBaseType(name); - if (binding != null) return binding; - return (ReferenceBinding) getTypeOrPackage(name, TYPE); - } - - // Added for code assist... NOT Public API - public final Binding getTypeOrPackage(char[][] compoundName) { - int nameLength = compoundName.length; - if (nameLength == 1) { - TypeBinding binding = getBaseType(compoundName[0]); - if (binding != null) return binding; - } - Binding binding = getTypeOrPackage(compoundName[0], TYPE | PACKAGE); - if (!binding.isValidBinding()) return binding; - - int currentIndex = 1; - boolean checkVisibility = false; - if (binding instanceof PackageBinding) { - PackageBinding packageBinding = (PackageBinding) binding; - - while (currentIndex < nameLength) { - binding = packageBinding.getTypeOrPackage(compoundName[currentIndex++]); - if (binding == null) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - NotFound); - if (!binding.isValidBinding()) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - binding.problemId()); - if (!(binding instanceof PackageBinding)) - break; - packageBinding = (PackageBinding) binding; - } - if (binding instanceof PackageBinding) return binding; - checkVisibility = true; - } - // binding is now a ReferenceBinding - ReferenceBinding typeBinding = (ReferenceBinding) binding; - if (checkVisibility) // handles the fall through case - if (!typeBinding.canBeSeenBy(this)) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - typeBinding, - NotVisible); - - while (currentIndex < nameLength) { - typeBinding = getMemberType(compoundName[currentIndex++], typeBinding); - // checks visibility - if (!typeBinding.isValidBinding()) - return new ProblemReferenceBinding( - CharOperation.subarray(compoundName, 0, currentIndex), - typeBinding.problemId()); - } - return typeBinding; - } - - /* Internal use only - */ - final Binding getTypeOrPackage(char[] name, int mask) { - - Scope scope = this; - ReferenceBinding foundType = null; - if ((mask & TYPE) == 0) { - Scope next = scope; - while ((next = scope.parent) != null) - scope = next; - } else { - done : while (true) { // done when a COMPILATION_UNIT_SCOPE is found - switch (scope.kind) { - case METHOD_SCOPE : - case BLOCK_SCOPE : - ReferenceBinding localType = ((BlockScope) scope).findLocalType(name); // looks in this scope only - if (localType != null) { - if (foundType != null && foundType != localType) - return new ProblemReferenceBinding(name, InheritedNameHidesEnclosingName); - return localType; - } - break; - case CLASS_SCOPE : - SourceTypeBinding sourceType = ((ClassScope) scope).referenceContext.binding; - if (CharOperation.equals(sourceType.sourceName, name)) { - if (foundType != null && foundType != sourceType) - return new ProblemReferenceBinding(name, InheritedNameHidesEnclosingName); - return sourceType; - } - - ReferenceBinding memberType = findMemberType(name, sourceType); - if (memberType != null) { // skip it if we did not find anything - if (memberType.problemId() == Ambiguous) { - if (foundType == null || foundType.problemId() == NotVisible) - // supercedes any potential InheritedNameHidesEnclosingName problem - return memberType; - else - // make the user qualify the type, likely wants the first inherited type - return new ProblemReferenceBinding(name, InheritedNameHidesEnclosingName); - } - if (memberType.isValidBinding()) { - if (sourceType == memberType.enclosingType() - || environment().options.complianceLevel >= CompilerOptions.JDK1_4) { - // found a valid type in the 'immediate' scope (ie. not inherited) - // OR in 1.4 mode (inherited shadows enclosing) - if (foundType == null) - return memberType; - if (foundType.isValidBinding()) - // if a valid type was found, complain when another is found in an 'immediate' enclosing type (ie. not inherited) - if (foundType != memberType) - return new ProblemReferenceBinding(name, InheritedNameHidesEnclosingName); - } - } - if (foundType == null || (foundType.problemId() == NotVisible && memberType.problemId() != NotVisible)) - // only remember the memberType if its the first one found or the previous one was not visible & memberType is... - foundType = memberType; - } - break; - case COMPILATION_UNIT_SCOPE : - break done; - } - scope = scope.parent; - } - if (foundType != null && foundType.problemId() != NotVisible) - return foundType; - } - - // at this point the scope is a compilation unit scope - CompilationUnitScope unitScope = (CompilationUnitScope) scope; - // ask for the imports + name - if ((mask & TYPE) != 0) { - // check single type imports. - ImportBinding[] imports = unitScope.imports; - if (imports != null){ - // copy the list, since single type imports are removed if they cannot be resolved - for (int i = 0, length = imports.length; i < length; i++) { - ImportBinding typeImport = imports[i]; - if (!typeImport.onDemand) - if (CharOperation.equals(typeImport.compoundName[typeImport.compoundName.length - 1], name)) - if (unitScope.resolveSingleTypeImport(typeImport) != null) { - if (typeImport.reference != null) typeImport.reference.used = true; - return typeImport.resolvedImport; // already know its visible - } - } - } - // check if the name is in the current package (answer the problem binding unless its not found in which case continue to look) - ReferenceBinding type = findType(name, unitScope.fPackage, unitScope.fPackage); // is always visible - if (type != null) return type; - - // check on demand imports - boolean foundInImport = false; - if (imports != null){ - for (int i = 0, length = imports.length; i < length; i++) { - ImportBinding someImport = imports[i]; - if (someImport.onDemand) { - Binding resolvedImport = someImport.resolvedImport; - ReferenceBinding temp = - (resolvedImport instanceof PackageBinding) - ? findType(name, (PackageBinding) resolvedImport, unitScope.fPackage) - : findDirectMemberType(name, (ReferenceBinding) resolvedImport); - if (temp != null && temp.isValidBinding()) { - if (someImport.reference != null) someImport.reference.used = true; - if (foundInImport) - // Answer error binding -- import on demand conflict; name found in two import on demand packages. - return new ProblemReferenceBinding(name, Ambiguous); - type = temp; - foundInImport = true; - } - } - } - } - if (type != null) - return type; - } - // see if the name is a package - if ((mask & PACKAGE) != 0) { - compilationUnitScope().recordSimpleReference(name); - PackageBinding packageBinding = unitScope.environment.getTopLevelPackage(name); - if (packageBinding != null) - return packageBinding; - } - - compilationUnitScope().recordSimpleReference(name); - // Answer error binding -- could not find name - if (foundType != null){ - return foundType; - } - return new ProblemReferenceBinding(name, NotFound); - } - - /* Answer whether the type is defined in the same compilation unit as the receiver - */ - public final boolean isDefinedInSameUnit(ReferenceBinding type) { - // find the outer most enclosing type - ReferenceBinding enclosingType = type; - while ((type = enclosingType.enclosingType()) != null) - enclosingType = type; - - // find the compilation unit scope - Scope scope, unitScope = this; - while ((scope = unitScope.parent) != null) - unitScope = scope; - - // test that the enclosingType is not part of the compilation unit - SourceTypeBinding[] topLevelTypes = - ((CompilationUnitScope) unitScope).topLevelTypes; - for (int i = topLevelTypes.length; --i >= 0;) - if (topLevelTypes[i] == enclosingType) - return true; - return false; - } - - public final boolean isJavaIoSerializable(TypeBinding tb) { - //a first -none optimized version-...:-).... - //please modify as needed - - return tb == getJavaIoSerializable(); - } - - public final boolean isJavaLangCloneable(TypeBinding tb) { - //a first -none optimized version-...:-).... - //please modify as needed - - return tb == getJavaLangCloneable(); - } - - public final boolean isJavaLangObject(TypeBinding type) { - return type.id == T_JavaLangObject; - } - - public final MethodScope methodScope() { - Scope scope = this; - do { - if (scope instanceof MethodScope) - return (MethodScope) scope; - scope = scope.parent; - } while (scope != null); - return null; - } - - // Internal use only - /* All methods in visible are acceptable matches for the method in question... - * The methods defined by the receiver type appear before those defined by its - * superclass and so on. We want to find the one which matches best. - * - * Since the receiver type is a class, we know each method's declaring class is - * either the receiver type or one of its superclasses. It is an error if the best match - * is defined by a superclass, when a lesser match is defined by the receiver type - * or a closer superclass. - */ - protected final MethodBinding mostSpecificClassMethodBinding(MethodBinding[] visible, int visibleSize) { - - MethodBinding method = null; - MethodBinding previous = null; - - nextVisible : for (int i = 0; i < visibleSize; i++) { - method = visible[i]; - - if (previous != null && method.declaringClass != previous.declaringClass) - break; // cannot answer a method farther up the hierarchy than the first method found - previous = method; - for (int j = 0; j < visibleSize; j++) { - if (i == j) continue; - MethodBinding next = visible[j]; - if (!areParametersAssignable(next.parameters, method.parameters)) - continue nextVisible; - } - compilationUnitScope().recordTypeReferences(method.thrownExceptions); - return method; - } - return new ProblemMethodBinding(visible[0].selector, visible[0].parameters, Ambiguous); - } - - // Internal use only - /* All methods in visible are acceptable matches for the method in question... - * Since the receiver type is an interface, we ignore the possibility that 2 inherited - * but unrelated superinterfaces may define the same method in acceptable but - * not identical ways... we just take the best match that we find since any class which - * implements the receiver interface MUST implement all signatures for the method... - * in which case the best match is correct. - * - * NOTE: This is different than javac... in the following example, the message send of - * bar(X) in class Y is supposed to be ambiguous. But any class which implements the - * interface I MUST implement both signatures for bar. If this class was the receiver of - * the message send instead of the interface I, then no problem would be reported. - * - interface I1 { - void bar(J j); - } - interface I2 { - // void bar(J j); - void bar(Object o); - } - interface I extends I1, I2 {} - interface J {} - - class X implements J {} - - class Y extends X { - public void foo(I i, X x) { i.bar(x); } - } - */ - protected final MethodBinding mostSpecificInterfaceMethodBinding(MethodBinding[] visible, int visibleSize) { - MethodBinding method = null; - nextVisible : for (int i = 0; i < visibleSize; i++) { - method = visible[i]; - for (int j = 0; j < visibleSize; j++) { - if (i == j) continue; - MethodBinding next = visible[j]; - if (!areParametersAssignable(next.parameters, method.parameters)) - continue nextVisible; - } - compilationUnitScope().recordTypeReferences(method.thrownExceptions); - return method; - } - return new ProblemMethodBinding(visible[0].selector, visible[0].parameters, Ambiguous); - } - - public final ClassScope outerMostClassScope() { - ClassScope lastClassScope = null; - Scope scope = this; - do { - if (scope instanceof ClassScope) - lastClassScope = (ClassScope) scope; - scope = scope.parent; - } while (scope != null); - return lastClassScope; // may answer null if no class around - } - - public final MethodScope outerMostMethodScope() { - MethodScope lastMethodScope = null; - Scope scope = this; - do { - if (scope instanceof MethodScope) - lastMethodScope = (MethodScope) scope; - scope = scope.parent; - } while (scope != null); - return lastMethodScope; // may answer null if no method around - } - - public final CompilationUnitDeclaration referenceCompilationUnit() { - Scope scope, unitScope = this; - while ((scope = unitScope.parent) != null) - unitScope = scope; - return ((CompilationUnitScope) unitScope).referenceContext; - } - // start position in this scope - for ordering scopes vs. variables - int startIndex() { - return 0; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/SourceTypeBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/SourceTypeBinding.java deleted file mode 100644 index 51d892a..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/SourceTypeBinding.java +++ /dev/null @@ -1,1041 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import java.util.Enumeration; -import java.util.Hashtable; - -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.AssertStatement; -import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.MethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.impl.Constant; -import net.sourceforge.phpdt.internal.compiler.problem.AbortCompilation; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class SourceTypeBinding extends ReferenceBinding { - public ReferenceBinding superclass; - public ReferenceBinding[] superInterfaces; - public FieldBinding[] fields; - public MethodBinding[] methods; - public ReferenceBinding[] memberTypes; - - public ClassScope scope; - - // Synthetics are separated into 4 categories: methods, fields, class literals and changed declaring class bindings - public final static int METHOD = 0; - public final static int FIELD = 1; - public final static int CLASS_LITERAL = 2; - public final static int CHANGED_DECLARING_CLASS = 3; - - Hashtable[] synthetics; -protected SourceTypeBinding() { -} -public SourceTypeBinding(char[][] compoundName, PackageBinding fPackage, ClassScope scope) { - this.compoundName = compoundName; - this.fPackage = fPackage; - this.fileName = scope.referenceCompilationUnit().getFileName(); - this.modifiers = scope.referenceContext.modifiers; - this.sourceName = scope.referenceContext.name; - this.scope = scope; - - computeId(); -} -private void addDefaultAbstractMethod(MethodBinding abstractMethod) { - MethodBinding defaultAbstract = new MethodBinding( - abstractMethod.modifiers | AccDefaultAbstract, - abstractMethod.selector, - abstractMethod.returnType, - abstractMethod.parameters, - abstractMethod.thrownExceptions, - this); - - MethodBinding[] temp = new MethodBinding[methods.length + 1]; - System.arraycopy(methods, 0, temp, 0, methods.length); - temp[methods.length] = defaultAbstract; - methods = temp; -} -public void addDefaultAbstractMethods() { - if ((tagBits & KnowsDefaultAbstractMethods) != 0) return; - - tagBits |= KnowsDefaultAbstractMethods; - - if (isClass() && isAbstract()) { - if (fPackage.environment.options.targetJDK >= CompilerOptions.JDK1_2) return; // no longer added for post 1.2 targets - - ReferenceBinding[][] interfacesToVisit = new ReferenceBinding[5][]; - int lastPosition = 0; - interfacesToVisit[lastPosition] = superInterfaces(); - - for (int i = 0; i <= lastPosition; i++) { - ReferenceBinding[] interfaces = interfacesToVisit[i]; - for (int j = 0, length = interfaces.length; j < length; j++) { - ReferenceBinding superType = interfaces[j]; - if (superType.isValidBinding()) { - MethodBinding[] methods = superType.methods(); - for (int m = methods.length; --m >= 0;) { - MethodBinding method = methods[m]; - if (!implementsMethod(method)) - addDefaultAbstractMethod(method); - } - - ReferenceBinding[] itsInterfaces = superType.superInterfaces(); - if (itsInterfaces != NoSuperInterfaces) { - if (++lastPosition == interfacesToVisit.length) - System.arraycopy(interfacesToVisit, 0, interfacesToVisit = new ReferenceBinding[lastPosition * 2][], 0, lastPosition); - interfacesToVisit[lastPosition] = itsInterfaces; - } - } - } - } - } -} -/* Add a new synthetic field for . -* Answer the new field or the existing field if one already existed. -*/ - -public FieldBinding addSyntheticField(LocalVariableBinding actualOuterLocalVariable) { - if (synthetics == null) { - synthetics = new Hashtable[4]; - } - if (synthetics[FIELD] == null) { - synthetics[FIELD] = new Hashtable(5); - } - - FieldBinding synthField = (FieldBinding) synthetics[FIELD].get(actualOuterLocalVariable); - if (synthField == null) { - synthField = new SyntheticFieldBinding( - CharOperation.concat(SyntheticArgumentBinding.OuterLocalPrefix, actualOuterLocalVariable.name), - actualOuterLocalVariable.type, - AccPrivate | AccFinal | AccSynthetic, - this, - Constant.NotAConstant, - synthetics[FIELD].size()); - synthetics[FIELD].put(actualOuterLocalVariable, synthField); - } - - // ensure there is not already such a field defined by the user - boolean needRecheck; - int index = 1; - do { - needRecheck = false; - FieldBinding existingField; - if ((existingField = this.getField(synthField.name)) != null) { - TypeDeclaration typeDecl = scope.referenceContext; - for (int i = 0, max = typeDecl.fields.length; i < max; i++) { - FieldDeclaration fieldDecl = typeDecl.fields[i]; - if (fieldDecl.binding == existingField) { - synthField.name = CharOperation.concat( - SyntheticArgumentBinding.OuterLocalPrefix, - actualOuterLocalVariable.name, - ("$" + String.valueOf(index++)).toCharArray()); //$NON-NLS-1$ - needRecheck = true; - break; - } - } - } - } while (needRecheck); - return synthField; -} -/* Add a new synthetic field for . -* Answer the new field or the existing field if one already existed. -*/ - -public FieldBinding addSyntheticField(ReferenceBinding enclosingType) { - - if (synthetics == null) { - synthetics = new Hashtable[4]; - } - if (synthetics[FIELD] == null) { - synthetics[FIELD] = new Hashtable(5); - } - - FieldBinding synthField = (FieldBinding) synthetics[FIELD].get(enclosingType); - if (synthField == null) { - synthField = new SyntheticFieldBinding( - CharOperation.concat( - SyntheticArgumentBinding.EnclosingInstancePrefix, - String.valueOf(enclosingType.depth()).toCharArray()), - enclosingType, - AccPrivate | AccFinal | AccSynthetic, - this, - Constant.NotAConstant, - synthetics[FIELD].size()); - synthetics[FIELD].put(enclosingType, synthField); - } - // ensure there is not already such a field defined by the user - FieldBinding existingField; - if ((existingField = this.getField(synthField.name)) != null) { - TypeDeclaration typeDecl = scope.referenceContext; - for (int i = 0, max = typeDecl.fields.length; i < max; i++) { - FieldDeclaration fieldDecl = typeDecl.fields[i]; - if (fieldDecl.binding == existingField) { - scope.problemReporter().duplicateFieldInType(this, fieldDecl); - break; - } - } - } - return synthField; -} -/* Add a new synthetic field for a class literal access. -* Answer the new field or the existing field if one already existed. -*/ - -public FieldBinding addSyntheticField(TypeBinding targetType, BlockScope blockScope) { - - if (synthetics == null) { - synthetics = new Hashtable[4]; - } - if (synthetics[CLASS_LITERAL] == null) { - synthetics[CLASS_LITERAL] = new Hashtable(5); - } - - // use a different table than FIELDS, given there might be a collision between emulation of X.this$0 and X.class. - FieldBinding synthField = (FieldBinding) synthetics[CLASS_LITERAL].get(targetType); - if (synthField == null) { - synthField = new SyntheticFieldBinding( - ("class$" + synthetics[CLASS_LITERAL].size()).toCharArray(), //$NON-NLS-1$ - blockScope.getJavaLangClass(), - AccDefault | AccStatic | AccSynthetic, - this, - Constant.NotAConstant, - synthetics[CLASS_LITERAL].size()); - synthetics[CLASS_LITERAL].put(targetType, synthField); - } - // ensure there is not already such a field defined by the user - FieldBinding existingField; - if ((existingField = this.getField(synthField.name)) != null) { - TypeDeclaration typeDecl = blockScope.referenceType(); - for (int i = 0, max = typeDecl.fields.length; i < max; i++) { - FieldDeclaration fieldDecl = typeDecl.fields[i]; - if (fieldDecl.binding == existingField) { - blockScope.problemReporter().duplicateFieldInType(this, fieldDecl); - break; - } - } - } - return synthField; -} - -/* Add a new synthetic field for the emulation of the assert statement. -* Answer the new field or the existing field if one already existed. -*/ -public FieldBinding addSyntheticField(AssertStatement assertStatement, BlockScope blockScope) { - - if (synthetics == null) { - synthetics = new Hashtable[4]; - } - if (synthetics[FIELD] == null) { - synthetics[FIELD] = new Hashtable(5); - } - - FieldBinding synthField = (FieldBinding) synthetics[FIELD].get("assertionEmulation"); //$NON-NLS-1$ - if (synthField == null) { - synthField = new SyntheticFieldBinding( - "$assertionsDisabled".toCharArray(), //$NON-NLS-1$ - BooleanBinding, - AccDefault | AccStatic | AccSynthetic | AccFinal, - this, - Constant.NotAConstant, - 0); - synthetics[FIELD].put("assertionEmulation", synthField); //$NON-NLS-1$ - } - // ensure there is not already such a field defined by the user - // ensure there is not already such a field defined by the user - boolean needRecheck; - int index = 0; - do { - needRecheck = false; - FieldBinding existingField; - if ((existingField = this.getField(synthField.name)) != null) { - TypeDeclaration typeDecl = scope.referenceContext; - for (int i = 0, max = typeDecl.fields.length; i < max; i++) { - FieldDeclaration fieldDecl = typeDecl.fields[i]; - if (fieldDecl.binding == existingField) { - synthField.name = CharOperation.concat( - "$assertionsDisabled".toCharArray(), //$NON-NLS-1$ - ("_" + String.valueOf(index++)).toCharArray()); //$NON-NLS-1$ - needRecheck = true; - break; - } - } - } - } while (needRecheck); - return synthField; -} - -/* Add a new synthetic access method for read/write access to . - Answer the new method or the existing method if one already existed. -*/ - -public SyntheticAccessMethodBinding addSyntheticMethod(FieldBinding targetField, boolean isReadAccess) { - - if (synthetics == null) { - synthetics = new Hashtable[4]; - } - if (synthetics[METHOD] == null) { - synthetics[METHOD] = new Hashtable(5); - } - - SyntheticAccessMethodBinding accessMethod = null; - SyntheticAccessMethodBinding[] accessors = (SyntheticAccessMethodBinding[]) synthetics[METHOD].get(targetField); - if (accessors == null) { - accessMethod = new SyntheticAccessMethodBinding(targetField, isReadAccess, this); - synthetics[METHOD].put(targetField, accessors = new SyntheticAccessMethodBinding[2]); - accessors[isReadAccess ? 0 : 1] = accessMethod; - } else { - if ((accessMethod = accessors[isReadAccess ? 0 : 1]) == null) { - accessMethod = new SyntheticAccessMethodBinding(targetField, isReadAccess, this); - accessors[isReadAccess ? 0 : 1] = accessMethod; - } - } - return accessMethod; -} -/* Add a new synthetic access method for access to . - Answer the new method or the existing method if one already existed. -*/ - -public SyntheticAccessMethodBinding addSyntheticMethod(MethodBinding targetMethod) { - - if (synthetics == null) { - synthetics = new Hashtable[4]; - } - if (synthetics[METHOD] == null) { - synthetics[METHOD] = new Hashtable(5); - } - - SyntheticAccessMethodBinding accessMethod = (SyntheticAccessMethodBinding) synthetics[METHOD].get(targetMethod); - if (accessMethod == null) { - accessMethod = new SyntheticAccessMethodBinding(targetMethod, this); - synthetics[METHOD].put(targetMethod, accessMethod); - } - return accessMethod; -} - -public FieldBinding[] availableFields() { - return fields(); -} -public MethodBinding[] availableMethods() { - return methods(); -} -void faultInTypesForFieldsAndMethods() { - fields(); - methods(); - - for (int i = 0, length = memberTypes.length; i < length; i++) - ((SourceTypeBinding) memberTypes[i]).faultInTypesForFieldsAndMethods(); -} -// NOTE: the type of each field of a source type is resolved when needed - -public FieldBinding[] fields() { - - try { - int failed = 0; - for (int f = 0, max = fields.length; f < max; f++) { - if (resolveTypeFor(fields[f]) == null) { - fields[f] = null; - failed++; - } - } - if (failed > 0) { - int newSize = fields.length - failed; - if (newSize == 0) - return fields = NoFields; - - FieldBinding[] newFields = new FieldBinding[newSize]; - for (int i = 0, n = 0, max = fields.length; i < max; i++) - if (fields[i] != null) - newFields[n++] = fields[i]; - fields = newFields; - } - } catch(AbortCompilation e){ - // ensure null fields are removed - FieldBinding[] newFields = null; - int count = 0; - for (int i = 0, max = fields.length; i < max; i++){ - FieldBinding field = fields[i]; - if (field == null && newFields == null){ - System.arraycopy(fields, 0, newFields = new FieldBinding[max], 0, i); - } else if (newFields != null && field != null) { - newFields[count++] = field; - } - } - if (newFields != null){ - System.arraycopy(newFields, 0, fields = new FieldBinding[count], 0, count); - } - throw e; - } - return fields; -} -public MethodBinding[] getDefaultAbstractMethods() { - int count = 0; - for (int i = methods.length; --i >= 0;) - if (methods[i].isDefaultAbstract()) - count++; - if (count == 0) return NoMethods; - - MethodBinding[] result = new MethodBinding[count]; - count = 0; - for (int i = methods.length; --i >= 0;) - if (methods[i].isDefaultAbstract()) - result[count++] = methods[i]; - return result; -} -// NOTE: the return type, arg & exception types of each method of a source type are resolved when needed - -public MethodBinding getExactConstructor(TypeBinding[] argumentTypes) { - int argCount = argumentTypes.length; - - if ((modifiers & AccUnresolved) == 0) { // have resolved all arg types & return type of the methods - nextMethod : for (int m = methods.length; --m >= 0;) { - MethodBinding method = methods[m]; - if (method.selector == ConstructorDeclaration.ConstantPoolName && method.parameters.length == argCount) { - TypeBinding[] toMatch = method.parameters; - for (int p = 0; p < argCount; p++) - if (toMatch[p] != argumentTypes[p]) - continue nextMethod; - return method; - } - } - } else { - MethodBinding[] methods = getMethods(ConstructorDeclaration.ConstantPoolName); // takes care of duplicates & default abstract methods - nextMethod : for (int m = methods.length; --m >= 0;) { - MethodBinding method = methods[m]; - TypeBinding[] toMatch = method.parameters; - if (toMatch.length == argCount) { - for (int p = 0; p < argCount; p++) - if (toMatch[p] != argumentTypes[p]) - continue nextMethod; - return method; - } - } - } - return null; -} -// NOTE: the return type, arg & exception types of each method of a source type are resolved when needed -// searches up the hierarchy as long as no potential (but not exact) match was found. - -public MethodBinding getExactMethod(char[] selector, TypeBinding[] argumentTypes) { - int argCount = argumentTypes.length; - int selectorLength = selector.length; - boolean foundNothing = true; - - if ((modifiers & AccUnresolved) == 0) { // have resolved all arg types & return type of the methods - nextMethod : for (int m = methods.length; --m >= 0;) { - MethodBinding method = methods[m]; - if (method.selector.length == selectorLength && CharOperation.prefixEquals(method.selector, selector)) { - foundNothing = false; // inner type lookups must know that a method with this name exists - if (method.parameters.length == argCount) { - TypeBinding[] toMatch = method.parameters; - for (int p = 0; p < argCount; p++) - if (toMatch[p] != argumentTypes[p]) - continue nextMethod; - return method; - } - } - } - } else { - MethodBinding[] methods = getMethods(selector); // takes care of duplicates & default abstract methods - foundNothing = methods == NoMethods; - nextMethod : for (int m = methods.length; --m >= 0;) { - MethodBinding method = methods[m]; - TypeBinding[] toMatch = method.parameters; - if (toMatch.length == argCount) { - for (int p = 0; p < argCount; p++) - if (toMatch[p] != argumentTypes[p]) - continue nextMethod; - return method; - } - } - } - - if (foundNothing) { - if (isInterface()) { - if (superInterfaces.length == 1) - return superInterfaces[0].getExactMethod(selector, argumentTypes); - } else if (superclass != null) { - return superclass.getExactMethod(selector, argumentTypes); - } - } - return null; -} -// NOTE: the type of a field of a source type is resolved when needed - -public FieldBinding getField(char[] fieldName) { - int fieldLength = fieldName.length; - for (int f = fields.length; --f >= 0;) { - FieldBinding field = fields[f]; - if (field.name.length == fieldLength && CharOperation.prefixEquals(field.name, fieldName)) { - if (resolveTypeFor(field) != null) - return field; - - int newSize = fields.length - 1; - if (newSize == 0) { - fields = NoFields; - } else { - FieldBinding[] newFields = new FieldBinding[newSize]; - System.arraycopy(fields, 0, newFields, 0, f); - System.arraycopy(fields, f + 1, newFields, f, newSize - f); - fields = newFields; - } - return null; - } - } - return null; -} -// NOTE: the return type, arg & exception types of each method of a source type are resolved when needed - -public MethodBinding[] getMethods(char[] selector) { - // handle forward references to potential default abstract methods - addDefaultAbstractMethods(); - - try{ - int count = 0; - int lastIndex = -1; - int selectorLength = selector.length; - if ((modifiers & AccUnresolved) == 0) { // have resolved all arg types & return type of the methods - for (int m = 0, length = methods.length; m < length; m++) { - MethodBinding method = methods[m]; - if (method.selector.length == selectorLength && CharOperation.prefixEquals(method.selector, selector)) { - count++; - lastIndex = m; - } - } - } else { - boolean foundProblem = false; - int failed = 0; - for (int m = 0, length = methods.length; m < length; m++) { - MethodBinding method = methods[m]; - if (method.selector.length == selectorLength && CharOperation.prefixEquals(method.selector, selector)) { - if (resolveTypesFor(method) == null) { - foundProblem = true; - methods[m] = null; // unable to resolve parameters - failed++; - } else if (method.returnType == null) { - foundProblem = true; - } else { - count++; - lastIndex = m; - } - } - } - - if (foundProblem || count > 1) { - for (int m = methods.length; --m >= 0;) { - MethodBinding method = methods[m]; - if (method != null && method.selector.length == selectorLength && CharOperation.prefixEquals(method.selector, selector)) { - AbstractMethodDeclaration methodDecl = null; - for (int i = 0; i < m; i++) { - MethodBinding method2 = methods[i]; - if (method2 != null && CharOperation.equals(method.selector, method2.selector)) { - if (method.areParametersEqual(method2)) { - if (methodDecl == null) { - methodDecl = method.sourceMethod(); // cannot be retrieved after binding is lost - scope.problemReporter().duplicateMethodInType(this, methodDecl); - methodDecl.binding = null; - methods[m] = null; - failed++; - } - scope.problemReporter().duplicateMethodInType(this, method2.sourceMethod()); - method2.sourceMethod().binding = null; - methods[i] = null; - failed++; - } - } - } - if (method.returnType == null && methodDecl == null) { // forget method with invalid return type... was kept to detect possible collisions - method.sourceMethod().binding = null; - methods[m] = null; - failed++; - } - } - } - - if (failed > 0) { - int newSize = methods.length - failed; - if (newSize == 0) - return methods = NoMethods; - - MethodBinding[] newMethods = new MethodBinding[newSize]; - for (int i = 0, n = 0, max = methods.length; i < max; i++) - if (methods[i] != null) - newMethods[n++] = methods[i]; - methods = newMethods; - return getMethods(selector); // try again now that the problem methods have been removed - } - } - } - if (count == 1) - return new MethodBinding[] {methods[lastIndex]}; - if (count > 1) { - MethodBinding[] result = new MethodBinding[count]; - count = 0; - for (int m = 0; m <= lastIndex; m++) { - MethodBinding method = methods[m]; - if (method.selector.length == selectorLength && CharOperation.prefixEquals(method.selector, selector)) - result[count++] = method; - } - return result; - } - } catch(AbortCompilation e){ - // ensure null methods are removed - MethodBinding[] newMethods = null; - int count = 0; - for (int i = 0, max = methods.length; i < max; i++){ - MethodBinding method = methods[i]; - if (method == null && newMethods == null){ - System.arraycopy(methods, 0, newMethods = new MethodBinding[max], 0, i); - } else if (newMethods != null && method != null) { - newMethods[count++] = method; - } - } - if (newMethods != null){ - System.arraycopy(newMethods, 0, methods = new MethodBinding[count], 0, count); - } - modifiers ^= AccUnresolved; - throw e; - } - return NoMethods; -} -/* Answer the synthetic field for -* or null if one does not exist. -*/ - -public FieldBinding getSyntheticField(LocalVariableBinding actualOuterLocalVariable) { - - if (synthetics == null || synthetics[FIELD] == null) return null; - return (FieldBinding) synthetics[FIELD].get(actualOuterLocalVariable); -} -public ReferenceBinding[] memberTypes() { - return memberTypes; -} -public FieldBinding getUpdatedFieldBinding(FieldBinding targetField, ReferenceBinding newDeclaringClass) { - - if (synthetics == null) { - synthetics = new Hashtable[4]; - } - if (synthetics[CHANGED_DECLARING_CLASS] == null) { - synthetics[CHANGED_DECLARING_CLASS] = new Hashtable(5); - } - - Hashtable fieldMap = (Hashtable) synthetics[CHANGED_DECLARING_CLASS].get(targetField); - if (fieldMap == null) { - fieldMap = new Hashtable(5); - synthetics[CHANGED_DECLARING_CLASS].put(targetField, fieldMap); - } - FieldBinding updatedField = (FieldBinding) fieldMap.get(newDeclaringClass); - if (updatedField == null){ - updatedField = new FieldBinding(targetField, newDeclaringClass); - fieldMap.put(newDeclaringClass, updatedField); - } - return updatedField; -} - -public MethodBinding getUpdatedMethodBinding(MethodBinding targetMethod, ReferenceBinding newDeclaringClass) { - - if (synthetics == null) { - synthetics = new Hashtable[4]; - } - if (synthetics[CHANGED_DECLARING_CLASS] == null) { - synthetics[CHANGED_DECLARING_CLASS] = new Hashtable(5); - } - - - Hashtable methodMap = (Hashtable) synthetics[CHANGED_DECLARING_CLASS].get(targetMethod); - if (methodMap == null) { - methodMap = new Hashtable(5); - synthetics[CHANGED_DECLARING_CLASS].put(targetMethod, methodMap); - } - MethodBinding updatedMethod = (MethodBinding) methodMap.get(newDeclaringClass); - if (updatedMethod == null){ - updatedMethod = new MethodBinding(targetMethod, newDeclaringClass); - methodMap.put(newDeclaringClass, updatedMethod); - } - return updatedMethod; -} - -// NOTE: the return type, arg & exception types of each method of a source type are resolved when needed -public MethodBinding[] methods() { - try { - if ((modifiers & AccUnresolved) == 0) - return methods; - - int failed = 0; - for (int m = 0, max = methods.length; m < max; m++) { - if (resolveTypesFor(methods[m]) == null) { - methods[m] = null; // unable to resolve parameters - failed++; - } - } - - for (int m = methods.length; --m >= 0;) { - MethodBinding method = methods[m]; - if (method != null) { - AbstractMethodDeclaration methodDecl = null; - for (int i = 0; i < m; i++) { - MethodBinding method2 = methods[i]; - if (method2 != null && CharOperation.equals(method.selector, method2.selector)) { - if (method.areParametersEqual(method2)) { - if (methodDecl == null) { - methodDecl = method.sourceMethod(); // cannot be retrieved after binding is lost - scope.problemReporter().duplicateMethodInType(this, methodDecl); - methodDecl.binding = null; - methods[m] = null; - failed++; - } - scope.problemReporter().duplicateMethodInType(this, method2.sourceMethod()); - method2.sourceMethod().binding = null; - methods[i] = null; - failed++; - } - } - } - if (method.returnType == null && methodDecl == null) { // forget method with invalid return type... was kept to detect possible collisions - method.sourceMethod().binding = null; - methods[m] = null; - failed++; - } - } - } - - if (failed > 0) { - int newSize = methods.length - failed; - if (newSize == 0) { - methods = NoMethods; - } else { - MethodBinding[] newMethods = new MethodBinding[newSize]; - for (int m = 0, n = 0, max = methods.length; m < max; m++) - if (methods[m] != null) - newMethods[n++] = methods[m]; - methods = newMethods; - } - } - - // handle forward references to potential default abstract methods - addDefaultAbstractMethods(); - } catch(AbortCompilation e){ - // ensure null methods are removed - MethodBinding[] newMethods = null; - int count = 0; - for (int i = 0, max = methods.length; i < max; i++){ - MethodBinding method = methods[i]; - if (method == null && newMethods == null){ - System.arraycopy(methods, 0, newMethods = new MethodBinding[max], 0, i); - } else if (newMethods != null && method != null) { - newMethods[count++] = method; - } - } - if (newMethods != null){ - System.arraycopy(newMethods, 0, methods = new MethodBinding[count], 0, count); - } - modifiers ^= AccUnresolved; - throw e; - } - modifiers ^= AccUnresolved; - return methods; -} -private FieldBinding resolveTypeFor(FieldBinding field) { - if (field.type != null) - return field; - - FieldDeclaration[] fieldDecls = scope.referenceContext.fields; - for (int f = 0, length = fieldDecls.length; f < length; f++) { - if (fieldDecls[f].binding != field) - continue; - - field.type = fieldDecls[f].getTypeBinding(scope); - if (!field.type.isValidBinding()) { - scope.problemReporter().fieldTypeProblem(this, fieldDecls[f], field.type); - //scope.problemReporter().invalidType(fieldDecls[f].type, field.type); - fieldDecls[f].binding = null; - return null; - } - if (field.type == VoidBinding) { - scope.problemReporter().variableTypeCannotBeVoid(fieldDecls[f]); - fieldDecls[f].binding = null; - return null; - } - if (field.type.isArrayType() && ((ArrayBinding) field.type).leafComponentType == VoidBinding) { - scope.problemReporter().variableTypeCannotBeVoidArray(fieldDecls[f]); - fieldDecls[f].binding = null; - return null; - } - return field; - } - return null; // should never reach this point -} -private MethodBinding resolveTypesFor(MethodBinding method) { - if ((method.modifiers & AccUnresolved) == 0) - return method; - - AbstractMethodDeclaration methodDecl = method.sourceMethod(); - TypeReference[] exceptionTypes = methodDecl.thrownExceptions; - if (exceptionTypes != null) { - int size = exceptionTypes.length; - method.thrownExceptions = new ReferenceBinding[size]; - ReferenceBinding throwable = scope.getJavaLangThrowable(); - int count = 0; - ReferenceBinding resolvedExceptionType; - for (int i = 0; i < size; i++) { - resolvedExceptionType = (ReferenceBinding) exceptionTypes[i].getTypeBinding(scope); - if (!resolvedExceptionType.isValidBinding()) { - methodDecl.scope.problemReporter().exceptionTypeProblem(this, methodDecl, exceptionTypes[i], resolvedExceptionType); - //methodDecl.scope.problemReporter().invalidType(exceptionTypes[i], resolvedExceptionType); - continue; - } - if (throwable != resolvedExceptionType && !throwable.isSuperclassOf(resolvedExceptionType)) { - methodDecl.scope.problemReporter().cannotThrowType(this, methodDecl, exceptionTypes[i], resolvedExceptionType); - continue; - } - method.thrownExceptions[count++] = resolvedExceptionType; - } - if (count < size) - System.arraycopy(method.thrownExceptions, 0, method.thrownExceptions = new ReferenceBinding[count], 0, count); - } - - boolean foundArgProblem = false; - Argument[] arguments = methodDecl.arguments; - if (arguments != null) { - int size = arguments.length; - method.parameters = new TypeBinding[size]; - for (int i = 0; i < size; i++) { - Argument arg = arguments[i]; - method.parameters[i] = arg.type.getTypeBinding(scope); - if (!method.parameters[i].isValidBinding()) { - methodDecl.scope.problemReporter().argumentTypeProblem(this, methodDecl, arg, method.parameters[i]); - //methodDecl.scope.problemReporter().invalidType(arg, method.parameters[i]); - foundArgProblem = true; - } else if (method.parameters[i] == VoidBinding) { - methodDecl.scope.problemReporter().argumentTypeCannotBeVoid(this, methodDecl, arg); - foundArgProblem = true; - } else if (method.parameters[i].isArrayType() && ((ArrayBinding) method.parameters[i]).leafComponentType == VoidBinding) { - methodDecl.scope.problemReporter().argumentTypeCannotBeVoidArray(this, methodDecl, arg); - foundArgProblem = true; - } - } - } - - boolean foundReturnTypeProblem = false; - if (!method.isConstructor()) { - TypeReference returnType = ((MethodDeclaration) methodDecl).returnType; - if (returnType == null) { - methodDecl.scope.problemReporter().missingReturnType(methodDecl); - method.returnType = null; - foundReturnTypeProblem = true; - } else { - method.returnType = returnType.getTypeBinding(scope); - if (!method.returnType.isValidBinding()) { - methodDecl.scope.problemReporter().returnTypeProblem(this, (MethodDeclaration) methodDecl, method.returnType); - //methodDecl.scope.problemReporter().invalidType(returnType, method.returnType); - method.returnType = null; - foundReturnTypeProblem = true; - } else if (method.returnType.isArrayType() && ((ArrayBinding) method.returnType).leafComponentType == VoidBinding) { - methodDecl.scope.problemReporter().returnTypeCannotBeVoidArray(this, (MethodDeclaration) methodDecl); - method.returnType = null; - foundReturnTypeProblem = true; - } - } - } - if (foundArgProblem) { - methodDecl.binding = null; - return null; - } - if (foundReturnTypeProblem) - return method; // but its still unresolved with a null return type & is still connected to its method declaration - - method.modifiers ^= AccUnresolved; - return method; -} -public final int sourceEnd() { - return scope.referenceContext.sourceEnd; -} -public final int sourceStart() { - return scope.referenceContext.sourceStart; -} -public ReferenceBinding superclass() { - return superclass; -} -public ReferenceBinding[] superInterfaces() { - return superInterfaces; -} -public SyntheticAccessMethodBinding[] syntheticAccessMethods() { - - if (synthetics == null || synthetics[METHOD] == null || synthetics[METHOD].size() == 0) return null; - - // difficult to compute size up front because of the embedded arrays so assume there is only 1 - int index = 0; - SyntheticAccessMethodBinding[] bindings = new SyntheticAccessMethodBinding[1]; - Enumeration fieldsOrMethods = synthetics[METHOD].keys(); - while (fieldsOrMethods.hasMoreElements()) { - Object fieldOrMethod = fieldsOrMethods.nextElement(); - if (fieldOrMethod instanceof MethodBinding) { - if (index + 1 > bindings.length) - System.arraycopy(bindings, 0, (bindings = new SyntheticAccessMethodBinding[index + 1]), 0, index); - bindings[index++] = (SyntheticAccessMethodBinding) synthetics[METHOD].get(fieldOrMethod); - } else { - SyntheticAccessMethodBinding[] fieldAccessors = (SyntheticAccessMethodBinding[]) synthetics[METHOD].get(fieldOrMethod); - int numberOfAccessors = 0; - if (fieldAccessors[0] != null) numberOfAccessors++; - if (fieldAccessors[1] != null) numberOfAccessors++; - if (index + numberOfAccessors > bindings.length) - System.arraycopy(bindings, 0, (bindings = new SyntheticAccessMethodBinding[index + numberOfAccessors]), 0, index); - if (fieldAccessors[0] != null) - bindings[index++] = fieldAccessors[0]; - if (fieldAccessors[1] != null) - bindings[index++] = fieldAccessors[1]; - } - } - - // sort them in according to their own indexes - int length; - SyntheticAccessMethodBinding[] sortedBindings = new SyntheticAccessMethodBinding[length = bindings.length]; - for (int i = 0; i < length; i++){ - SyntheticAccessMethodBinding binding = bindings[i]; - sortedBindings[binding.index] = binding; - } - return sortedBindings; -} -/** - * Answer the collection of synthetic fields to append into the classfile - */ -public FieldBinding[] syntheticFields() { - - if (synthetics == null) return null; - - int fieldSize = synthetics[FIELD] == null ? 0 : synthetics[FIELD].size(); - int literalSize = synthetics[CLASS_LITERAL] == null ? 0 :synthetics[CLASS_LITERAL].size(); - int totalSize = fieldSize + literalSize; - if (totalSize == 0) return null; - FieldBinding[] bindings = new FieldBinding[totalSize]; - - // add innerclass synthetics - if (synthetics[FIELD] != null){ - Enumeration elements = synthetics[FIELD].elements(); - for (int i = 0; i < fieldSize; i++) { - SyntheticFieldBinding synthBinding = (SyntheticFieldBinding) elements.nextElement(); - bindings[synthBinding.index] = synthBinding; - } - } - // add class literal synthetics - if (synthetics[CLASS_LITERAL] != null){ - Enumeration elements = synthetics[CLASS_LITERAL].elements(); - for (int i = 0; i < literalSize; i++) { - SyntheticFieldBinding synthBinding = (SyntheticFieldBinding) elements.nextElement(); - bindings[fieldSize+synthBinding.index] = synthBinding; - } - } - return bindings; -} -public String toString() { - String s = "(id="+(id == NoId ? "NoId" : (""+id) ) +")\n"; //$NON-NLS-3$ //$NON-NLS-2$ //$NON-NLS-4$ //$NON-NLS-1$ - - if (isDeprecated()) s += "deprecated "; //$NON-NLS-1$ - if (isPublic()) s += "public "; //$NON-NLS-1$ - if (isProtected()) s += "protected "; //$NON-NLS-1$ - if (isPrivate()) s += "private "; //$NON-NLS-1$ - if (isAbstract() && isClass()) s += "abstract "; //$NON-NLS-1$ - if (isStatic() && isNestedType()) s += "static "; //$NON-NLS-1$ - if (isFinal()) s += "final "; //$NON-NLS-1$ - - s += isInterface() ? "interface " : "class "; //$NON-NLS-1$ //$NON-NLS-2$ - s += (compoundName != null) ? CharOperation.toString(compoundName) : "UNNAMED TYPE"; //$NON-NLS-1$ - - s += "\n\textends "; //$NON-NLS-1$ - s += (superclass != null) ? superclass.debugName() : "NULL TYPE"; //$NON-NLS-1$ - - if (superInterfaces != null) { - if (superInterfaces != NoSuperInterfaces) { - s += "\n\timplements : "; //$NON-NLS-1$ - for (int i = 0, length = superInterfaces.length; i < length; i++) { - if (i > 0) - s += ", "; //$NON-NLS-1$ - s += (superInterfaces[i] != null) ? superInterfaces[i].debugName() : "NULL TYPE"; //$NON-NLS-1$ - } - } - } else { - s += "NULL SUPERINTERFACES"; //$NON-NLS-1$ - } - - if (enclosingType() != null) { - s += "\n\tenclosing type : "; //$NON-NLS-1$ - s += enclosingType().debugName(); - } - - if (fields != null) { - if (fields != NoFields) { - s += "\n/* fields */"; //$NON-NLS-1$ - for (int i = 0, length = fields.length; i < length; i++) - s += (fields[i] != null) ? "\n" + fields[i].toString() : "\nNULL FIELD"; //$NON-NLS-1$ //$NON-NLS-2$ - } - } else { - s += "NULL FIELDS"; //$NON-NLS-1$ - } - - if (methods != null) { - if (methods != NoMethods) { - s += "\n/* methods */"; //$NON-NLS-1$ - for (int i = 0, length = methods.length; i < length; i++) - s += (methods[i] != null) ? "\n" + methods[i].toString() : "\nNULL METHOD"; //$NON-NLS-1$ //$NON-NLS-2$ - } - } else { - s += "NULL METHODS"; //$NON-NLS-1$ - } - - if (memberTypes != null) { - if (memberTypes != NoMemberTypes) { - s += "\n/* members */"; //$NON-NLS-1$ - for (int i = 0, length = memberTypes.length; i < length; i++) - s += (memberTypes[i] != null) ? "\n" + memberTypes[i].toString() : "\nNULL TYPE"; //$NON-NLS-1$ //$NON-NLS-2$ - } - } else { - s += "NULL MEMBER TYPES"; //$NON-NLS-1$ - } - - s += "\n\n\n"; //$NON-NLS-1$ - return s; -} -void verifyMethods(MethodVerifier verifier) { - verifier.verify(this); - - for (int i = memberTypes.length; --i >= 0;) - ((SourceTypeBinding) memberTypes[i]).verifyMethods(verifier); -} - -/* Answer the synthetic field for -* or null if one does not exist. -*/ - -public FieldBinding getSyntheticField(ReferenceBinding targetEnclosingType, BlockScope scope, boolean onlyExactMatch) { - - if (synthetics == null || synthetics[FIELD] == null) return null; - FieldBinding field = (FieldBinding) synthetics[FIELD].get(targetEnclosingType); - if (field != null) return field; - - // type compatibility : to handle cases such as - // class T { class M{}} - // class S extends T { class N extends M {}} --> need to use S as a default enclosing instance for the super constructor call in N(). - if (!onlyExactMatch){ - Enumeration enum = synthetics[FIELD].elements(); - while (enum.hasMoreElements()) { - field = (FieldBinding) enum.nextElement(); - if (CharOperation.startsWith(field.name, SyntheticArgumentBinding.EnclosingInstancePrefix) - && targetEnclosingType.isSuperclassOf((ReferenceBinding) field.type)) - return field; - } - } - return null; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/SyntheticAccessMethodBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/SyntheticAccessMethodBinding.java deleted file mode 100644 index f7c0e41..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/SyntheticAccessMethodBinding.java +++ /dev/null @@ -1,283 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class SyntheticAccessMethodBinding extends MethodBinding { - - public FieldBinding targetReadField; // read access to a field - public FieldBinding targetWriteField; // write access to a field - public MethodBinding targetMethod; // method or constructor - - public int accessType; - - public final static int FieldReadAccess = 1; - public final static int FieldWriteAccess = 2; - public final static int MethodAccess = 3; - public final static int ConstructorAccess = 4; - - final static char[] AccessMethodPrefix = { 'a', 'c', 'c', 'e', 's', 's', '$' }; - - public int sourceStart = 0; // start position of the matching declaration - public int index; // used for sorting access methods in the class file -public SyntheticAccessMethodBinding(FieldBinding targetField, boolean isReadAccess, ReferenceBinding declaringClass) { - this.modifiers = AccDefault | AccStatic | AccSynthetic; - SourceTypeBinding declaringSourceType = (SourceTypeBinding) declaringClass; - SyntheticAccessMethodBinding[] knownAccessMethods = declaringSourceType.syntheticAccessMethods(); - int methodId = knownAccessMethods == null ? 0 : knownAccessMethods.length; - this.index = methodId; - this.selector = CharOperation.concat(AccessMethodPrefix, String.valueOf(methodId).toCharArray()); - if (isReadAccess) { - this.returnType = targetField.type; - if (targetField.isStatic()) { - this.parameters = NoParameters; - } else { - this.parameters = new TypeBinding[1]; - this.parameters[0] = declaringSourceType; - } - this.targetReadField = targetField; - this.accessType = FieldReadAccess; - } else { - this.returnType = VoidBinding; - if (targetField.isStatic()) { - this.parameters = new TypeBinding[1]; - this.parameters[0] = targetField.type; - } else { - this.parameters = new TypeBinding[2]; - this.parameters[0] = declaringSourceType; - this.parameters[1] = targetField.type; - } - this.targetWriteField = targetField; - this.accessType = FieldWriteAccess; - } - this.thrownExceptions = NoExceptions; - this.declaringClass = declaringSourceType; - - // check for method collision - boolean needRename; - do { - check : { - needRename = false; - // check for collision with known methods - MethodBinding[] methods = declaringSourceType.methods; - for (int i = 0, length = methods.length; i < length; i++) { - if (this.selector == methods[i].selector && this.areParametersEqual(methods[i])) { - needRename = true; - break check; - } - } - // check for collision with synthetic accessors - if (knownAccessMethods != null) { - for (int i = 0, length = knownAccessMethods.length; i < length; i++) { - if (knownAccessMethods[i] == null) continue; - if (this.selector == knownAccessMethods[i].selector && this.areParametersEqual(methods[i])) { - needRename = true; - break check; - } - } - } - } - if (needRename) { // retry with a selector postfixed by a growing methodId - this.selector(CharOperation.concat(AccessMethodPrefix, String.valueOf(++methodId).toCharArray())); - } - } while (needRename); - - // retrieve sourceStart position for the target field for line number attributes - FieldDeclaration[] fieldDecls = declaringSourceType.scope.referenceContext.fields; - if (fieldDecls != null) { - for (int i = 0, max = fieldDecls.length; i < max; i++) { - if (fieldDecls[i].binding == targetField) { - this.sourceStart = fieldDecls[i].sourceStart; - return; - } - } - } - -/* did not find the target field declaration - it is a synthetic one - public class A { - public class B { - public class C { - void foo() { - System.out.println("A.this = " + A.this); - } - } - } - public static void main(String args[]) { - new A().new B().new C().foo(); - } - } -*/ - // We now at this point - per construction - it is for sure an enclosing instance, we are going to - // show the target field type declaration location. - this.sourceStart = declaringSourceType.scope.referenceContext.sourceStart; // use the target declaring class name position instead -} -public SyntheticAccessMethodBinding(MethodBinding targetMethod, ReferenceBinding receiverType) { - - if (targetMethod.isConstructor()) { - this.initializeConstructorAccessor(targetMethod); - } else { - this.initializeMethodAccessor(targetMethod, receiverType); - } -} -/** - * An constructor accessor is a constructor with an extra argument (declaringClass), in case of - * collision with an existing constructor, then add again an extra argument (declaringClass again). - */ - public void initializeConstructorAccessor(MethodBinding targetConstructor) { - - this.targetMethod = targetConstructor; - this.modifiers = AccDefault | AccSynthetic; - SourceTypeBinding sourceType = - (SourceTypeBinding) targetConstructor.declaringClass; - SyntheticAccessMethodBinding[] knownAccessMethods = - sourceType.syntheticAccessMethods(); - this.index = knownAccessMethods == null ? 0 : knownAccessMethods.length; - - this.selector = targetConstructor.selector; - this.returnType = targetConstructor.returnType; - this.accessType = ConstructorAccess; - this.parameters = new TypeBinding[targetConstructor.parameters.length + 1]; - System.arraycopy( - targetConstructor.parameters, - 0, - this.parameters, - 0, - targetConstructor.parameters.length); - parameters[targetConstructor.parameters.length] = - targetConstructor.declaringClass; - this.thrownExceptions = targetConstructor.thrownExceptions; - this.declaringClass = sourceType; - - // check for method collision - boolean needRename; - do { - check : { - needRename = false; - // check for collision with known methods - MethodBinding[] methods = sourceType.methods; - for (int i = 0, length = methods.length; i < length; i++) { - if (this.selector == methods[i].selector - && this.areParametersEqual(methods[i])) { - needRename = true; - break check; - } - } - // check for collision with synthetic accessors - if (knownAccessMethods != null) { - for (int i = 0, length = knownAccessMethods.length; i < length; i++) { - if (knownAccessMethods[i] == null) - continue; - if (this.selector == knownAccessMethods[i].selector - && this.areParametersEqual(methods[i])) { - needRename = true; - break check; - } - } - } - } - if (needRename) { // retry with a new extra argument - int length = this.parameters.length; - System.arraycopy( - this.parameters, - 0, - this.parameters = new TypeBinding[length + 1], - 0, - length); - this.parameters[length] = this.declaringClass; - } - } while (needRename); - - // retrieve sourceStart position for the target method for line number attributes - AbstractMethodDeclaration[] methodDecls = - sourceType.scope.referenceContext.methods; - if (methodDecls != null) { - for (int i = 0, length = methodDecls.length; i < length; i++) { - if (methodDecls[i].binding == targetConstructor) { - this.sourceStart = methodDecls[i].sourceStart; - return; - } - } - } -} -/** - * An method accessor is a method with an access$N selector, where N is incremented in case of collisions. - */ - -public void initializeMethodAccessor(MethodBinding targetMethod, ReferenceBinding declaringClass) { - - this.targetMethod = targetMethod; - this.modifiers = AccDefault | AccStatic | AccSynthetic; - SourceTypeBinding declaringSourceType = (SourceTypeBinding) declaringClass; - SyntheticAccessMethodBinding[] knownAccessMethods = declaringSourceType.syntheticAccessMethods(); - int methodId = knownAccessMethods == null ? 0 : knownAccessMethods.length; - this.index = methodId; - - this.selector = CharOperation.concat(AccessMethodPrefix, String.valueOf(methodId).toCharArray()); - this.returnType = targetMethod.returnType; - this.accessType = MethodAccess; - - if (targetMethod.isStatic()) { - this.parameters = targetMethod.parameters; - } else { - this.parameters = new TypeBinding[targetMethod.parameters.length + 1]; - this.parameters[0] = declaringSourceType; - System.arraycopy(targetMethod.parameters, 0, this.parameters, 1, targetMethod.parameters.length); - } - this.thrownExceptions = targetMethod.thrownExceptions; - this.declaringClass = declaringSourceType; - - // check for method collision - boolean needRename; - do { - check : { - needRename = false; - // check for collision with known methods - MethodBinding[] methods = declaringSourceType.methods; - for (int i = 0, length = methods.length; i < length; i++) { - if (this.selector == methods[i].selector && this.areParametersEqual(methods[i])) { - needRename = true; - break check; - } - } - // check for collision with synthetic accessors - if (knownAccessMethods != null) { - for (int i = 0, length = knownAccessMethods.length; i < length; i++) { - if (knownAccessMethods[i] == null) continue; - if (this.selector == knownAccessMethods[i].selector && this.areParametersEqual(methods[i])) { - needRename = true; - break check; - } - } - } - } - if (needRename) { // retry with a selector & a growing methodId - this.selector(CharOperation.concat(AccessMethodPrefix, String.valueOf(++methodId).toCharArray())); - } - } while (needRename); - - // retrieve sourceStart position for the target method for line number attributes - AbstractMethodDeclaration[] methodDecls = declaringSourceType.scope.referenceContext.methods; - if (methodDecls != null) { - for (int i = 0, length = methodDecls.length; i < length; i++) { - if (methodDecls[i].binding == targetMethod) { - this.sourceStart = methodDecls[i].sourceStart; - return; - } - } - } -} -protected boolean isConstructorRelated() { - return accessType == ConstructorAccess; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/SyntheticArgumentBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/SyntheticArgumentBinding.java deleted file mode 100644 index 5ef5fbf..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/SyntheticArgumentBinding.java +++ /dev/null @@ -1,56 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -/** - * Specific local variable location used to: - * - either provide emulation for outer local variables used from within innerclass constructs, - * - or provide emulation to enclosing instances. - * When it is mapping to an outer local variable, this actual outer local is accessible through - * the public field #actualOuterLocalVariable. - * - * Such a synthetic argument binding will be inserted in all constructors of local innertypes before - * the user arguments. - */ - -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class SyntheticArgumentBinding extends LocalVariableBinding { - - { - this.isArgument = true; - this.used = true; - } - // if the argument is mapping to an outer local variable, this denotes the outer actual variable - public LocalVariableBinding actualOuterLocalVariable; - // if the argument has a matching synthetic field - public FieldBinding matchingField; - - final static char[] OuterLocalPrefix = { 'v', 'a', 'l', '$' }; - final static char[] EnclosingInstancePrefix = { 't', 'h', 'i', 's', '$' }; -public SyntheticArgumentBinding(LocalVariableBinding actualOuterLocalVariable) { - super( - CharOperation.concat(OuterLocalPrefix, actualOuterLocalVariable.name), - actualOuterLocalVariable.type, - AccFinal, - true); - this.actualOuterLocalVariable = actualOuterLocalVariable; -} -public SyntheticArgumentBinding(ReferenceBinding enclosingType) { - super( - CharOperation.concat( - SyntheticArgumentBinding.EnclosingInstancePrefix, - String.valueOf(enclosingType.depth()).toCharArray()), - enclosingType, - AccFinal, - true); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/SyntheticFieldBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/SyntheticFieldBinding.java deleted file mode 100644 index 47006bf..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/SyntheticFieldBinding.java +++ /dev/null @@ -1,21 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.impl.Constant; - -public class SyntheticFieldBinding extends FieldBinding { - public int index; -public SyntheticFieldBinding(char[] name, TypeBinding type, int modifiers, ReferenceBinding declaringClass, Constant constant, int index) { - super(name, type, modifiers, declaringClass, constant); - this.index = index; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/TagBits.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/TagBits.java deleted file mode 100644 index 5f5c827..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/TagBits.java +++ /dev/null @@ -1,45 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -public interface TagBits { - // Tag bits in the tagBits int of every TypeBinding - final int IsArrayType = 0x0001; - final int IsBaseType = 0x0002; - final int IsNestedType = 0x0004; - final int IsMemberType = 0x0008; - final int MemberTypeMask = IsNestedType | IsMemberType; - final int IsLocalType = 0x0010; - final int LocalTypeMask = IsNestedType | IsLocalType; - final int IsAnonymousType = 0x0020; - final int AnonymousTypeMask = LocalTypeMask | IsAnonymousType; - final int IsBinaryBinding = 0x0040; - - // for the type hierarchy check used by ClassScope - final int BeginHierarchyCheck = 0x0100; - final int EndHierarchyCheck = 0x0200; - - // test bit to see if default abstract methods were computed - final int KnowsDefaultAbstractMethods = 0x0400; - - // Reusable bit currently used by Scopes - final int InterfaceVisited = 0x0800; - - // test bits to see if parts of binary types are faulted - final int AreFieldsComplete = 0x1000; - final int AreMethodsComplete = 0x2000; - - // test bit to avoid asking a type for a member type (includes inherited member types) - final int HasNoMemberTypes = 0x4000; - - // test bit to identify if the type's hierarchy is inconsistent - final int HierarchyHasProblems = 0x8000; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/TypeBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/TypeBinding.java deleted file mode 100644 index aea6a64..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/TypeBinding.java +++ /dev/null @@ -1,124 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -/* - * Not all fields defined by this type (& its subclasses) are initialized when it is created. - * Some are initialized only when needed. - * - * Accessors have been provided for some public fields so all TypeBindings have the same API... - * but access public fields directly whenever possible. - * Non-public fields have accessors which should be used everywhere you expect the field to be initialized. - * - * null is NOT a valid value for a non-public field... it just means the field is not initialized. - */ -abstract public class TypeBinding extends Binding implements BaseTypes, TagBits, TypeConstants, TypeIds { - public int id = NoId; - public int tagBits = 0; // See values in the interface TagBits below -/* API - * Answer the receiver's binding type from Binding.BindingID. - */ - -public final int bindingType() { - return TYPE; -} -/* Answer true if the receiver can be instantiated - */ - -public boolean canBeInstantiated() { - return !isBaseType(); -} -/* Answer the receiver's constant pool name. - * - * NOTE: This method should only be used during/after code gen. - */ - -public abstract char[] constantPoolName(); /* java/lang/Object */ -String debugName() { - return new String(readableName()); -} -public abstract PackageBinding getPackage(); -/* Answer true if the receiver is an array -*/ - -public final boolean isArrayType() { - return (tagBits & IsArrayType) != 0; -} -/* Answer true if the receiver is a base type -*/ - -public final boolean isBaseType() { - return (tagBits & IsBaseType) != 0; -} -public boolean isClass() { - return false; -} -/* Answer true if the receiver type can be assigned to the argument type (right) -*/ - -abstract boolean isCompatibleWith(TypeBinding right); -/* Answer true if the receiver's hierarchy has problems (always false for arrays & base types) -*/ - -public final boolean isHierarchyInconsistent() { - return (tagBits & HierarchyHasProblems) != 0; -} -public boolean isInterface() { - return false; -} -public final boolean isNumericType() { - switch (id) { - case T_int : - case T_float : - case T_double : - case T_short : - case T_byte : - case T_long : - case T_char : - return true; - default : - return false; - } -} - -public TypeBinding leafComponentType(){ - return this; -} - -/** - * Answer the qualified name of the receiver's package separated by periods - * or an empty string if its the default package. - * - * For example, {java.util.Hashtable}. - */ - -public char[] qualifiedPackageName() { - return getPackage() == null ? NoChar : getPackage().readableName(); -} -/** -* Answer the source name for the type. -* In the case of member types, as the qualified name from its top level type. -* For example, for a member type N defined inside M & A: "A.M.N". -*/ - -public abstract char[] qualifiedSourceName(); -/* Answer the receiver's signature. -* -* Arrays & base types do not distinguish between signature() & constantPoolName(). -* -* NOTE: This method should only be used during/after code gen. -*/ - -public char[] signature() { - return constantPoolName(); -} -public abstract char[] sourceName(); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/TypeConstants.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/TypeConstants.java deleted file mode 100644 index 2fbccdf..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/TypeConstants.java +++ /dev/null @@ -1,67 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -public interface TypeConstants { - final char[] JAVA = new char[] {'j', 'a', 'v', 'a'}; - final char[] LANG = new char[] {'l', 'a', 'n', 'g'}; - final char[] IO = new char[] {'i', 'o'}; - final char[] REFLECT = new char[] {'r', 'e', 'f', 'l', 'e', 'c', 't'}; - final char[] CharArray_JAVA_LANG_OBJECT = new char[] {'j', 'a', 'v', 'a', '.', 'l', 'a', 'n', 'g', '.', 'O', 'b', 'j', 'e', 'c', 't'}; - final char[] LENGTH = new char[] {'l', 'e', 'n', 'g', 't', 'h'}; - final char[] CLONE = new char[] {'c', 'l', 'o', 'n', 'e'}; - - // Constant compound names - final char[][] JAVA_LANG = new char[][] {JAVA, LANG}; - final char[][] JAVA_IO = new char[][] {JAVA, IO}; - final char[][] JAVA_LANG_ASSERTIONERROR = new char[][] {JAVA, LANG, "AssertionError".toCharArray()}; //$NON-NLS-1$ - final char[][] JAVA_LANG_CLASS = new char[][] {JAVA, LANG, {'C', 'l', 'a', 's', 's'}}; - final char[][] JAVA_LANG_CLASSNOTFOUNDEXCEPTION = new char[][] {JAVA, LANG, {'C', 'l', 'a', 's', 's', 'N', 'o', 't', 'F', 'o', 'u', 'n', 'd', 'E', 'x', 'c', 'e', 'p', 't', 'i', 'o', 'n'}}; - final char[][] JAVA_LANG_CLONEABLE = new char[][] {JAVA, LANG, {'C', 'l', 'o', 'n', 'e', 'a', 'b', 'l', 'e'}}; - final char[][] JAVA_LANG_EXCEPTION = new char[][] {JAVA, LANG, {'E', 'x', 'c', 'e', 'p', 't', 'i', 'o', 'n'}}; - final char[][] JAVA_LANG_ERROR = new char[][] {JAVA, LANG, {'E', 'r', 'r', 'o', 'r'}}; - final char[][] JAVA_LANG_NOCLASSDEFERROR = new char[][] {JAVA, LANG, {'N', 'o', 'C', 'l', 'a', 's', 's', 'D', 'e', 'f', 'E', 'r', 'r', 'o', 'r'}}; - final char[][] JAVA_LANG_OBJECT = new char[][] {JAVA, LANG, {'O', 'b', 'j', 'e', 'c', 't'}}; - final char[][] JAVA_LANG_STRING = new char[][] {JAVA, LANG, {'S', 't', 'r', 'i', 'n', 'g'}}; - final char[][] JAVA_LANG_STRINGBUFFER = new char[][] {JAVA, LANG, {'S', 't', 'r', 'i', 'n', 'g', 'B', 'u', 'f', 'f', 'e', 'r'}}; - final char[][] JAVA_LANG_SYSTEM = new char[][] {JAVA, LANG, {'S', 'y', 's', 't', 'e', 'm'}}; - final char[][] JAVA_LANG_RUNTIMEEXCEPTION = new char[][] {JAVA, LANG, {'R', 'u', 'n', 't', 'i', 'm', 'e', 'E', 'x', 'c', 'e', 'p', 't', 'i', 'o', 'n'}}; - final char[][] JAVA_LANG_THROWABLE = new char[][] {JAVA, LANG, {'T', 'h', 'r', 'o', 'w', 'a', 'b', 'l', 'e'}}; - final char[][] JAVA_LANG_REFLECT_CONSTRUCTOR = new char[][] {JAVA, LANG, REFLECT, {'C', 'o', 'n', 's', 't', 'r', 'u', 'c', 't', 'o', 'r'}}; - final char[][] JAVA_IO_PRINTSTREAM = new char[][] {JAVA, IO, {'P', 'r', 'i', 'n', 't', 'S', 't', 'r', 'e', 'a', 'm'}}; - final char[][] JAVA_IO_SERIALIZABLE = new char[][] {JAVA, IO, {'S', 'e', 'r', 'i', 'a', 'l', 'i', 'z', 'a', 'b', 'l', 'e'}}; - final char[][] JAVA_LANG_BYTE = new char[][] {JAVA, LANG, "Byte".toCharArray()}; //$NON-NLS-1$ - final char[][] JAVA_LANG_SHORT = new char[][] {JAVA, LANG, "Short".toCharArray()}; //$NON-NLS-1$ - final char[][] JAVA_LANG_CHARACTER = new char[][] {JAVA, LANG, "Character".toCharArray()}; //$NON-NLS-1$ - final char[][] JAVA_LANG_INTEGER = new char[][] {JAVA, LANG, "Integer".toCharArray()}; //$NON-NLS-1$ - final char[][] JAVA_LANG_LONG = new char[][] {JAVA, LANG, "Long".toCharArray()}; //$NON-NLS-1$ - final char[][] JAVA_LANG_FLOAT = new char[][] {JAVA, LANG, "Float".toCharArray()}; //$NON-NLS-1$ - final char[][] JAVA_LANG_DOUBLE = new char[][] {JAVA, LANG, "Double".toCharArray()}; //$NON-NLS-1$ - final char[][] JAVA_LANG_BOOLEAN = new char[][] {JAVA, LANG, "Boolean".toCharArray()}; //$NON-NLS-1$ - final char[][] JAVA_LANG_VOID = new char[][] {JAVA, LANG, "Void".toCharArray()}; //$NON-NLS-1$ - - // Constants used by the flow analysis - final int EqualOrMoreSpecific = -1; - final int NotRelated = 0; - final int MoreGeneric = 1; - - // Empty Collection which can later assign to null if performance is an issue. - final char[] NoChar = new char[0]; - final char[][] NoCharChar = new char[0][]; - // Method collections - final TypeBinding[] NoParameters = new TypeBinding[0]; - final ReferenceBinding[] NoExceptions = new ReferenceBinding[0]; - // Type collections - final FieldBinding[] NoFields = new FieldBinding[0]; - final MethodBinding[] NoMethods = new MethodBinding[0]; - final ReferenceBinding[] NoSuperInterfaces = new ReferenceBinding[0]; - final ReferenceBinding[] NoMemberTypes = new ReferenceBinding[0]; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/TypeIds.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/TypeIds.java deleted file mode 100644 index 8c41524..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/TypeIds.java +++ /dev/null @@ -1,129 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -public interface TypeIds { - //base type void null undefined Object String - //should have an id that is 0<= id <= 15 - - final int T_undefined = 0; // should not be changed - final int T_Object = 1; - final int T_char = 2; - final int T_byte = 3; - final int T_short = 4; - final int T_boolean = 5; - final int T_void = 6; - final int T_long = 7; - final int T_double = 8; - final int T_float = 9; - final int T_int = 10; - final int T_String = 11; - final int T_null = 12; - //final int T_extendedDouble = 13; - //final int T_extendedLong = 14 - - //=========end of 4 bits constraint=========== - - final int T_JavaLangObject = T_Object; // for consistency - final int T_JavaLangString = T_String; // for consistency - - // well-known exception types - final int T_JavaLangClass = 16; - final int T_JavaLangStringBuffer = 17; - final int T_JavaLangSystem = 18; - final int T_JavaLangError = 19; - final int T_JavaLangReflectConstructor = 20; - final int T_JavaLangThrowable = 21; - final int T_JavaLangNoClassDefError = 22; - final int T_JavaLangClassNotFoundException = 23; - final int T_JavaIoPrintStream = 24; - final int T_JavaLangException = 25; - - // wrapper types - final int T_JavaLangByte = 26; - final int T_JavaLangShort = 27; - final int T_JavaLangCharacter = 28; - final int T_JavaLangInteger = 29; - final int T_JavaLangLong = 30; - final int T_JavaLangFloat = 31; - final int T_JavaLangDouble = 32; - final int T_JavaLangBoolean = 33; - final int T_JavaLangVoid = 34; - - // 1.4 feature - final int T_JavaLangAssertionError = 35; - final int NoId = Integer.MAX_VALUE; - - // implicit conversions: to (note: booleans are integers at runtime) - final int Boolean2Int = T_boolean + (T_int << 4); - final int Boolean2String = T_boolean + (T_String << 4); - final int Boolean2Boolean = T_boolean + (T_boolean << 4); - final int Byte2Byte = T_byte + (T_byte << 4); - final int Byte2Short = T_byte + (T_short << 4); - final int Byte2Char = T_byte + (T_char << 4); - final int Byte2Int = T_byte + (T_int << 4); - final int Byte2Long = T_byte + (T_long << 4); - final int Byte2Float = T_byte + (T_float << 4); - final int Byte2Double = T_byte + (T_double << 4); - final int Byte2String = T_byte + (T_String << 4); - final int Short2Byte = T_short + (T_byte << 4); - final int Short2Short = T_short + (T_short << 4); - final int Short2Char = T_short + (T_char << 4); - final int Short2Int = T_short + (T_int << 4); - final int Short2Long = T_short + (T_long << 4); - final int Short2Float = T_short + (T_float << 4); - final int Short2Double = T_short + (T_double << 4); - final int Short2String = T_short + (T_String << 4); - final int Char2Byte = T_char + (T_byte << 4); - final int Char2Short = T_char + (T_short << 4); - final int Char2Char = T_char + (T_char << 4); - final int Char2Int = T_char + (T_int << 4); - final int Char2Long = T_char + (T_long << 4); - final int Char2Float = T_char + (T_float << 4); - final int Char2Double = T_char + (T_double << 4); - final int Char2String = T_char + (T_String << 4); - final int Int2Byte = T_int + (T_byte << 4); - final int Int2Short = T_int + (T_short << 4); - final int Int2Char = T_int + (T_char << 4); - final int Int2Int = T_int + (T_int << 4); - final int Int2Long = T_int + (T_long << 4); - final int Int2Float = T_int + (T_float << 4); - final int Int2Double = T_int + (T_double << 4); - final int Int2String = T_int + (T_String << 4); - final int Long2Byte = T_long + (T_byte << 4); - final int Long2Short = T_long + (T_short << 4); - final int Long2Char = T_long + (T_char << 4); - final int Long2Int = T_long + (T_int << 4); - final int Long2Long = T_long + (T_long << 4); - final int Long2Float = T_long + (T_float << 4); - final int Long2Double = T_long + (T_double << 4); - final int Long2String = T_long + (T_String << 4); - final int Float2Byte = T_float + (T_byte << 4); - final int Float2Short = T_float + (T_short << 4); - final int Float2Char = T_float + (T_char << 4); - final int Float2Int = T_float + (T_int << 4); - final int Float2Long = T_float + (T_long << 4); - final int Float2Float = T_float + (T_float << 4); - final int Float2Double = T_float + (T_double << 4); - final int Float2String = T_float + (T_String << 4); - final int Double2Byte = T_double + (T_byte << 4); - final int Double2Short = T_double + (T_short << 4); - final int Double2Char = T_double + (T_char << 4); - final int Double2Int = T_double + (T_int << 4); - final int Double2Long = T_double + (T_long << 4); - final int Double2Float = T_double + (T_float << 4); - final int Double2Double = T_double + (T_double << 4); - final int Double2String = T_double + (T_String << 4); - final int String2String = T_String + (T_String << 4); - final int Object2String = T_Object + (T_String << 4); - final int Null2String = T_null + (T_String << 4); - final int Object2Object = T_Object + (T_Object << 4); -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/UnresolvedReferenceBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/UnresolvedReferenceBinding.java deleted file mode 100644 index 0a8f86a..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/UnresolvedReferenceBinding.java +++ /dev/null @@ -1,42 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class UnresolvedReferenceBinding extends ReferenceBinding { - ReferenceBinding resolvedType; -UnresolvedReferenceBinding(char[][] compoundName, PackageBinding packageBinding) { - this.compoundName = compoundName; - this.fPackage = packageBinding; -} -String debugName() { - return toString(); -} -ReferenceBinding resolve(LookupEnvironment environment) { - if (resolvedType != null) return resolvedType; - - ReferenceBinding environmentType = fPackage.getType0(compoundName[compoundName.length - 1]); - if (environmentType == this) - environmentType = environment.askForType(compoundName); - if (environmentType != null && environmentType != this) { // could not resolve any better, error was already reported against it - resolvedType = environmentType; - environment.updateArrayCache(this, environmentType); - return environmentType; // when found, it replaces the unresolved type in the cache - } - - environment.problemReporter.isClassPathCorrect(compoundName, null); - return null; // will not get here since the above error aborts the compilation -} -public String toString() { - return "Unresolved type " + ((compoundName != null) ? CharOperation.toString(compoundName) : "UNNAMED"); //$NON-NLS-1$ //$NON-NLS-2$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/VariableBinding.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/VariableBinding.java deleted file mode 100644 index be7363c..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/lookup/VariableBinding.java +++ /dev/null @@ -1,39 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.lookup; - -import net.sourceforge.phpdt.internal.compiler.impl.Constant; - -public abstract class VariableBinding extends Binding { - public int modifiers; - public TypeBinding type; - public char[] name; - public Constant constant; - public int id; // for flow-analysis (position in flowInfo bit vector) -public boolean isConstantValue() { - return constant != Constant.NotAConstant; -} -/* Answer true if the receiver is final and cannot be changed -*/ - -public final boolean isFinal() { - return (modifiers & AccFinal) != 0; -} -public char[] readableName() { - return name; -} -public String toString() { - String s = (type != null) ? type.debugName() : "UNDEFINED TYPE"; //$NON-NLS-1$ - s += " "; //$NON-NLS-1$ - s += (name != null) ? new String(name) : "UNNAMED FIELD"; //$NON-NLS-1$ - return s; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/NLSLine.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/NLSLine.java index 93d74d9..18f7135 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/NLSLine.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/NLSLine.java @@ -16,7 +16,6 @@ import java.util.List; import net.sourceforge.phpdt.internal.compiler.ast.StringLiteral; - public class NLSLine { private List elements; diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPClassDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPClassDeclaration.java new file mode 100644 index 0000000..b198e02 --- /dev/null +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPClassDeclaration.java @@ -0,0 +1,29 @@ +package net.sourceforge.phpdt.internal.compiler.parser; + +import net.sourceforge.phpdt.internal.ui.PHPUiImages; + +import org.eclipse.jface.resource.ImageDescriptor; +/** + * A class declaration. + * @author khartlage + */ +public class PHPClassDeclaration extends PHPSegmentWithChildren { + + /** + * Create a class declaration. + * @param parent the parent object (it should be a php class) + * @param name the name of the class + * @param index where the class is in the file + */ + public PHPClassDeclaration(Object parent, String name, int index) { + super(parent, name, index); + } + + /** + * Get the image of a class. + * @return the image that represents a php class + */ + public ImageDescriptor getImage() { + return PHPUiImages.DESC_CLASS; + } +} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPFunctionDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPFunctionDeclaration.java new file mode 100644 index 0000000..31e473c --- /dev/null +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPFunctionDeclaration.java @@ -0,0 +1,30 @@ +package net.sourceforge.phpdt.internal.compiler.parser; + +import net.sourceforge.phpdt.internal.ui.PHPUiImages; + +import org.eclipse.jface.resource.ImageDescriptor; + +/** + * A function declaration. + * @author khartlage + */ +public class PHPFunctionDeclaration extends PHPSegmentWithChildren { + + /** + * Create a function declaration. + * @param parent the parent object (it should be a php class) + * @param name the name of the function + * @param index where the function is in the file + */ + public PHPFunctionDeclaration(Object parent, String name, int index) { + super(parent, name, index); + } + + /** + * Get the image of a class. + * @return the image that represents a php class + */ + public ImageDescriptor getImage() { + return PHPUiImages.DESC_FUN; + } +} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPOutlineInfo.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPOutlineInfo.java new file mode 100644 index 0000000..bc3c567 --- /dev/null +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPOutlineInfo.java @@ -0,0 +1,33 @@ +package net.sourceforge.phpdt.internal.compiler.parser; + +import java.util.TreeSet; + +/** + * + * @author khartlage + */ +public class PHPOutlineInfo { + TreeSet fVariables; + PHPSegmentWithChildren fDeclarations; + + public PHPOutlineInfo(Object parent) { + fVariables = new TreeSet(); + fDeclarations = new PHPClassDeclaration(parent, "_root", 1); + } + + public TreeSet getVariables() { + return fVariables; + } + + public PHPSegmentWithChildren getDeclarations() { + return fDeclarations; + } + + public boolean add(PHPFunctionDeclaration o) { + return fDeclarations.add(o); + } + + public boolean addVariable(String variable) { + return fVariables.add(variable); + } +} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPReqIncDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPReqIncDeclaration.java new file mode 100644 index 0000000..a959fe4 --- /dev/null +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPReqIncDeclaration.java @@ -0,0 +1,48 @@ +package net.sourceforge.phpdt.internal.compiler.parser; + +import net.sourceforge.phpdt.internal.ui.PHPUiImages; + +import org.eclipse.jface.resource.ImageDescriptor; + +/** + * A require, require_once, include or include_once declaration strongly inspired by the PHPFunctionDeclaration of Khartlage (:. + * @author khartlage, Matthieu Casanova + */ +public class PHPReqIncDeclaration extends PHPSegment { + + /** What is required/included. */ + private String value; + /** + * Create an include declaration. + * @param parent the parent object (it should be a php class or function) + * @param name it should be require, require_once, include or include_once + * @param index where the keyword is in the file + * @param value what is included + */ + public PHPReqIncDeclaration(Object parent, String name, int index, String value) { + super(parent, name, index); + this.value = value; + } + + /** + * Create an include declaration. + * @param parent the parent object (it should be a php class or function) + * @param name it should be require, require_once, include or include_once + * @param index where the keyword is in the file + */ + public PHPReqIncDeclaration(Object parent, String name, int index) { + this(parent, name, index,null); + } + + /** + * Get the image of a variable. + * @return the image that represents a php variable + */ + public ImageDescriptor getImage() { + return PHPUiImages.DESC_INC; + } + + public String toString() { + return name + " : " + value; + } +} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPSegment.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPSegment.java new file mode 100644 index 0000000..628d254 --- /dev/null +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPSegment.java @@ -0,0 +1,34 @@ +package net.sourceforge.phpdt.internal.compiler.parser; + +import org.eclipse.jface.resource.ImageDescriptor; +import org.eclipse.jface.text.Position; + +/** + * + * @author khartlage + */ +public abstract class PHPSegment { + protected String name; + private Position position; + private Object parent; + + public PHPSegment(Object parent, String name, int index) { + this.parent = parent; + this.name = name; + this.position = new Position(index, name.length()); + } + + public String toString() { + return name; + } + + public Position getPosition() { + return position; + } + + public Object getParent() { + return parent; + } + + public abstract ImageDescriptor getImage(); +}; \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPSegmentWithChildren.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPSegmentWithChildren.java new file mode 100644 index 0000000..4b1cb81 --- /dev/null +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPSegmentWithChildren.java @@ -0,0 +1,58 @@ +package net.sourceforge.phpdt.internal.compiler.parser; + +import java.util.ArrayList; +import java.util.List; + +/** + * An abstract PHPSegment that can have children. + * @author khartlage, Matthieu Casanova + */ +public abstract class PHPSegmentWithChildren extends PHPSegment { + private ArrayList children; + + /** + * Create a PHPSegment that can have children (class or functions). + * @param parent the parent object (it should be a php class) + * @param name the name of the function + * @param index where the function is in the file + */ + public PHPSegmentWithChildren(Object parent, String name, int index) { + super(parent, name, index); + children = new ArrayList(); + } + + public List getList( ) { + return children; + } + + /** + * Appends the specified PHPSegment declaration + * + * @param o function declaration to be appended to this list. + * @return true (as per the general contract of Collection.add). + */ + public boolean add(PHPSegment o) { + return children.add(o); + } + + /** + * Returns the PHPSegment declaration at the specified position in this list. + * + * @param index index of function declaration to return. + * @return the function declaration at the specified position in this list. + * @throws java.lang.IndexOutOfBoundsException if index is out of range (index + * < 0 || index >= size()). + */ + public PHPSegment get(int index) { + return (PHPSegment) children.get(index); + } + + /** + * Returns the number of declarations in this list. + * + * @return the number of declarations in this list. + */ + public int size() { + return children.size(); + } +} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPVarDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPVarDeclaration.java new file mode 100644 index 0000000..ac22f1b --- /dev/null +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/PHPVarDeclaration.java @@ -0,0 +1,52 @@ +package net.sourceforge.phpdt.internal.compiler.parser; + +import net.sourceforge.phpdt.internal.ui.PHPUiImages; + +import org.eclipse.jface.resource.ImageDescriptor; + +/** + * A php variable declaration strongly inspired by the PHPFunctionDeclaration of Khartlage (:. + * @author khartlage, Matthieu Casanova + */ +public class PHPVarDeclaration extends PHPSegment { + + /** The value of the variable. */ + private String value; + /** + * Create a php variable declaration. + * @param parent the parent object (it should be a php class) + * @param name the name of the variable + * @param index where the variable is in the file + * @param value the value + */ + public PHPVarDeclaration(Object parent, String name, int index, String value) { + super(parent, name, index); + this.value = value; + } + + /** + * Create a php variable declaration. + * @param parent the parent object (it should be a php class) + * @param name the name of the variable + * @param index where the variable is in the file + */ + public PHPVarDeclaration(Object parent, String name, int index) { + this(parent, name, index,null); + } + + /** + * Get the image of a variable. + * @return the image that represents a php variable + */ + public ImageDescriptor getImage() { + return PHPUiImages.DESC_VAR; + } + + public String toString() { + if (value == null || value.equals("")) { + return super.toString(); + } else { + return name + " = " + value; + } + } +} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/Parser.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/Parser.java index 977cc0f..61fd6d7 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/Parser.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/Parser.java @@ -1,7642 +1,3286 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ +/********************************************************************** +Copyright (c) 2002 Klaus Hartlage - www.eclipseproject.de +All rights reserved. This program and the accompanying materials +are made available under the terms of the Common Public License v1.0 +which accompanies this distribution, and is available at +http://www.eclipse.org/legal/cpl-v10.html + +Contributors: + Klaus Hartlage - www.eclipseproject.de +**********************************************************************/ package net.sourceforge.phpdt.internal.compiler.parser; -import java.io.BufferedInputStream; -import java.io.File; -import java.io.IOException; -import java.io.InputStream; +import java.text.MessageFormat; import java.util.ArrayList; - -import net.sourceforge.phpdt.core.compiler.ITerminalSymbols; -import net.sourceforge.phpdt.core.compiler.InvalidInputException; -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.ast.AND_AND_Expression; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractVariableDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.AllocationExpression; -import net.sourceforge.phpdt.internal.compiler.ast.AnonymousLocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayAllocationExpression; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayInitializer; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayQualifiedTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayReference; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.AssertStatement; -import net.sourceforge.phpdt.internal.compiler.ast.Assignment; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.BinaryExpression; -import net.sourceforge.phpdt.internal.compiler.ast.Block; -import net.sourceforge.phpdt.internal.compiler.ast.Break; -import net.sourceforge.phpdt.internal.compiler.ast.Case; -import net.sourceforge.phpdt.internal.compiler.ast.CastExpression; -import net.sourceforge.phpdt.internal.compiler.ast.CharLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.ClassLiteralAccess; -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.CompoundAssignment; -import net.sourceforge.phpdt.internal.compiler.ast.ConditionalExpression; -import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Continue; -import net.sourceforge.phpdt.internal.compiler.ast.DefaultCase; -import net.sourceforge.phpdt.internal.compiler.ast.DoStatement; -import net.sourceforge.phpdt.internal.compiler.ast.DoubleLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.EmptyStatement; -import net.sourceforge.phpdt.internal.compiler.ast.EqualExpression; -import net.sourceforge.phpdt.internal.compiler.ast.ExplicitConstructorCall; -import net.sourceforge.phpdt.internal.compiler.ast.Expression; -import net.sourceforge.phpdt.internal.compiler.ast.FalseLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.FieldReference; -import net.sourceforge.phpdt.internal.compiler.ast.FloatLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.ForStatement; -import net.sourceforge.phpdt.internal.compiler.ast.IfStatement; -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; -import net.sourceforge.phpdt.internal.compiler.ast.Initializer; -import net.sourceforge.phpdt.internal.compiler.ast.InstanceOfExpression; -import net.sourceforge.phpdt.internal.compiler.ast.IntLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.IntLiteralMinValue; -import net.sourceforge.phpdt.internal.compiler.ast.LabeledStatement; -import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.LocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.LongLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.LongLiteralMinValue; -import net.sourceforge.phpdt.internal.compiler.ast.MemberTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.MessageSend; -import net.sourceforge.phpdt.internal.compiler.ast.MethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.NameReference; -import net.sourceforge.phpdt.internal.compiler.ast.NullLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.OR_OR_Expression; -import net.sourceforge.phpdt.internal.compiler.ast.OperatorExpression; -import net.sourceforge.phpdt.internal.compiler.ast.OperatorIds; -import net.sourceforge.phpdt.internal.compiler.ast.PostfixExpression; -import net.sourceforge.phpdt.internal.compiler.ast.PrefixExpression; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedAllocationExpression; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedNameReference; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedSuperReference; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedThisReference; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.Reference; -import net.sourceforge.phpdt.internal.compiler.ast.ReturnStatement; -import net.sourceforge.phpdt.internal.compiler.ast.SingleNameReference; -import net.sourceforge.phpdt.internal.compiler.ast.SingleTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.Statement; -import net.sourceforge.phpdt.internal.compiler.ast.StringLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.SuperReference; -import net.sourceforge.phpdt.internal.compiler.ast.SwitchStatement; -import net.sourceforge.phpdt.internal.compiler.ast.SynchronizedStatement; -import net.sourceforge.phpdt.internal.compiler.ast.ThisReference; -import net.sourceforge.phpdt.internal.compiler.ast.ThrowStatement; -import net.sourceforge.phpdt.internal.compiler.ast.TrueLiteral; -import net.sourceforge.phpdt.internal.compiler.ast.TryStatement; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.UnaryExpression; -import net.sourceforge.phpdt.internal.compiler.ast.WhileStatement; -import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.impl.ReferenceContext; -import net.sourceforge.phpdt.internal.compiler.lookup.BindingIds; -import net.sourceforge.phpdt.internal.compiler.lookup.CompilerModifiers; -import net.sourceforge.phpdt.internal.compiler.lookup.TypeIds; -import net.sourceforge.phpdt.internal.compiler.problem.AbortCompilation; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemSeverities; -import net.sourceforge.phpdt.internal.compiler.util.Util; - -public class Parser implements BindingIds, ParserBasicInformation, ITerminalSymbols, CompilerModifiers, OperatorIds, TypeIds { - protected ProblemReporter problemReporter; - public int firstToken; // handle for multiple parsing goals - public int lastAct; //handle for multiple parsing goals - protected ReferenceContext referenceContext; - public int currentToken; - private int synchronizedBlockSourceStart; - - //error recovery management - protected int lastCheckPoint; - protected RecoveredElement currentElement; - public static boolean VERBOSE_RECOVERY = false; - protected boolean restartRecovery; - protected int listLength; // for recovering some incomplete list (interfaces, throws or parameters) - protected boolean hasReportedError; - protected int recoveredStaticInitializerStart; - protected int lastIgnoredToken, nextIgnoredToken; - protected int lastErrorEndPosition; - - // 1.4 feature - protected boolean assertMode = false; - - //internal data for the automat - protected final static int StackIncrement = 255; - protected int stateStackTop; - protected int[] stack = new int[StackIncrement]; +import java.util.HashMap; +import java.util.Hashtable; + +import net.sourceforge.phpdt.core.compiler.*; +import net.sourceforge.phpdt.internal.compiler.parser.*; +import net.sourceforge.phpeclipse.PHPeclipsePlugin; +import net.sourceforge.phpeclipse.actions.PHPStartApacheAction; +import net.sourceforge.phpeclipse.phpeditor.PHPString; +import net.sourceforge.phpeclipse.phpeditor.php.PHPKeywords; + +import org.eclipse.core.resources.IFile; +import org.eclipse.core.resources.IMarker; +import org.eclipse.core.runtime.CoreException; +import org.eclipse.core.runtime.IPath; +import org.eclipse.jface.preference.IPreferenceStore; +import org.eclipse.ui.texteditor.MarkerUtilities; + +public class Parser extends PHPKeywords implements ITerminalSymbols { + // strings for external parser call + private static final String PARSE_ERROR_STRING = "Parse error"; //$NON-NLS-1$ + private static final String PARSE_WARNING_STRING = "Warning"; //$NON-NLS-1$ + + public static final int ERROR = 2; + public static final int WARNING = 1; + public static final int INFO = 0; + + public static final boolean DEBUG = false; //scanner token public Scanner scanner; - //ast stack - final static int AstStackIncrement = 100; - protected int astPtr; - protected AstNode[] astStack = new AstNode[AstStackIncrement]; - protected int astLengthPtr; - protected int[] astLengthStack; - public CompilationUnitDeclaration compilationUnit; /*the result from parse()*/ - AstNode[] noAstNodes = new AstNode[AstStackIncrement]; - //expression stack - final static int ExpressionStackIncrement = 100; - protected int expressionPtr; - protected Expression[] expressionStack = new Expression[ExpressionStackIncrement]; - protected int expressionLengthPtr; - protected int[] expressionLengthStack; - Expression[] noExpressions = new Expression[ExpressionStackIncrement]; - //identifiers stacks - protected int identifierPtr; - protected char[][] identifierStack; - protected int identifierLengthPtr; - protected int[] identifierLengthStack; - protected long[] identifierPositionStack; - //positions , dimensions , .... (what ever is int) ..... stack - protected int intPtr; - protected int[] intStack; - protected int endPosition; //accurate only when used ! (the start position is pushed into intStack while the end the current one) - protected int endStatementPosition; - protected int lParenPos, rParenPos; //accurate only when used ! - //modifiers dimensions nestedType etc....... - protected boolean optimizeStringLiterals = true; - protected int modifiers; - protected int modifiersSourceStart; - protected int nestedType, dimensions; - protected int[] nestedMethod; //the ptr is nestedType - protected int[] realBlockStack; - protected int realBlockPtr; - protected boolean diet = false; //tells the scanner to jump over some parts of the code/expressions like method bodies - protected int dietInt = 0; - // if > 0 force the none-diet-parsing mode (even if diet if requested) [field parsing with anonymous inner classes...] - protected int[] variablesCounter; - //===DATA===DATA===DATA===DATA===DATA===DATA===// - public final static byte rhs[] = - { - 0, - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 2, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 2, - 2, - 1, - 1, - 1, - 1, - 3, - 4, - 0, - 1, - 2, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 5, - 1, - 2, - 1, - 2, - 2, - 2, - 1, - 1, - 2, - 2, - 2, - 4, - 1, - 1, - 1, - 1, - 2, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 2, - 3, - 3, - 2, - 2, - 1, - 3, - 1, - 3, - 1, - 2, - 1, - 1, - 1, - 3, - 0, - 3, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 4, - 1, - 3, - 3, - 7, - 0, - 0, - 0, - 0, - 0, - 2, - 1, - 1, - 1, - 2, - 2, - 4, - 4, - 5, - 4, - 4, - 2, - 1, - 2, - 3, - 3, - 1, - 3, - 3, - 1, - 3, - 1, - 4, - 0, - 2, - 1, - 2, - 2, - 4, - 1, - 1, - 2, - 5, - 5, - 7, - 7, - 7, - 7, - 2, - 2, - 3, - 2, - 2, - 3, - 1, - 2, - 1, - 2, - 1, - 1, - 2, - 2, - 1, - 1, - 1, - 1, - 1, - 3, - 3, - 4, - 1, - 3, - 4, - 0, - 1, - 2, - 1, - 1, - 1, - 1, - 2, - 3, - 4, - 0, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 3, - 3, - 2, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 5, - 7, - 7, - 6, - 2, - 3, - 3, - 4, - 1, - 2, - 2, - 1, - 2, - 3, - 2, - 5, - 5, - 7, - 9, - 9, - 1, - 1, - 1, - 1, - 3, - 3, - 5, - 2, - 3, - 2, - 3, - 3, - 3, - 5, - 1, - 3, - 4, - 1, - 2, - 5, - 2, - 1, - 1, - 1, - 1, - 1, - 1, - 3, - 1, - 1, - 3, - 3, - 3, - 3, - 3, - 1, - 1, - 5, - 6, - 8, - 7, - 2, - 0, - 2, - 0, - 1, - 3, - 4, - 4, - 1, - 2, - 3, - 2, - 1, - 1, - 2, - 2, - 3, - 3, - 4, - 6, - 6, - 4, - 4, - 1, - 1, - 1, - 1, - 2, - 2, - 0, - 1, - 1, - 3, - 3, - 1, - 3, - 3, - 1, - 3, - 3, - 1, - 5, - 5, - 4, - 1, - 3, - 3, - 3, - 1, - 3, - 3, - 1, - 3, - 3, - 3, - 1, - 3, - 3, - 3, - 3, - 3, - 1, - 3, - 3, - 1, - 3, - 1, - 3, - 1, - 3, - 1, - 3, - 1, - 3, - 1, - 5, - 1, - 1, - 3, - 3, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 1, - 0, - 1, - 0, - 1, - 0, - 1, - 0, - 1, - 0, - 1, - 0, - 1, - 0, - 2, - 0, - 1, - 0, - 1, - 0, - 1, - 0, - 1, - 0, - 1, - 0, - 1, - 0, - 1, - 0, - 2, - 0, - 0, - 1, - 0, - 1, - 0, - 1, - 0, - 1, - 0, - 1 }; - - public static char asb[] = null; - public static char asr[] = null; - public static char symbol_index[] = null; - private static final String UNEXPECTED_EOF = "Unexpected End Of File"; //$NON-NLS-1$ - public final static String name[] = { null, "++", - //$NON-NLS-1$ - "--", //$NON-NLS-1$ - "==", //$NON-NLS-1$ - "<=", //$NON-NLS-1$ - ">=", //$NON-NLS-1$ - "!=", //$NON-NLS-1$ - "<<", //$NON-NLS-1$ - ">>", //$NON-NLS-1$ - ">>>", //$NON-NLS-1$ - "+=", //$NON-NLS-1$ - "-=", //$NON-NLS-1$ - "*=", //$NON-NLS-1$ - "/=", //$NON-NLS-1$ - "&=", //$NON-NLS-1$ - "|=", //$NON-NLS-1$ - "^=", //$NON-NLS-1$ - "%=", //$NON-NLS-1$ - "<<=", //$NON-NLS-1$ - ">>=", //$NON-NLS-1$ - ">>>=", //$NON-NLS-1$ - "||", //$NON-NLS-1$ - "&&", //$NON-NLS-1$ - "+", //$NON-NLS-1$ - "-", //$NON-NLS-1$ - "!", //$NON-NLS-1$ - "%", //$NON-NLS-1$ - "^", //$NON-NLS-1$ - "&", //$NON-NLS-1$ - "*", //$NON-NLS-1$ - "|", //$NON-NLS-1$ - "~", //$NON-NLS-1$ - "/", //$NON-NLS-1$ - ">", //$NON-NLS-1$ - "<", //$NON-NLS-1$ - "(", //$NON-NLS-1$ - ")", //$NON-NLS-1$ - "{", //$NON-NLS-1$ - "}", //$NON-NLS-1$ - "[", //$NON-NLS-1$ - "]", //$NON-NLS-1$ - ";", //$NON-NLS-1$ - "?", //$NON-NLS-1$ - ":", //$NON-NLS-1$ - ",", //$NON-NLS-1$ - ".", //$NON-NLS-1$ - "=", //$NON-NLS-1$ - "", //$NON-NLS-1$ - "$empty", //$NON-NLS-1$ - "Identifier", //$NON-NLS-1$ - "abstract", //$NON-NLS-1$ - "assert", //$NON-NLS-1$ - "boolean", //$NON-NLS-1$ - "break", //$NON-NLS-1$ - "byte", //$NON-NLS-1$ - "case", //$NON-NLS-1$ - "catch", //$NON-NLS-1$ - "char", //$NON-NLS-1$ - "class", //$NON-NLS-1$ - "continue", //$NON-NLS-1$ - "default", //$NON-NLS-1$ - "do", //$NON-NLS-1$ - "double", //$NON-NLS-1$ - "else", //$NON-NLS-1$ - "extends", //$NON-NLS-1$ - "false", //$NON-NLS-1$ - "final", //$NON-NLS-1$ - "finally", //$NON-NLS-1$ - "float", //$NON-NLS-1$ - "for", //$NON-NLS-1$ - "if", //$NON-NLS-1$ - "implements", //$NON-NLS-1$ - "import", //$NON-NLS-1$ - "instanceof", //$NON-NLS-1$ - "int", //$NON-NLS-1$ - "interface", //$NON-NLS-1$ - "long", //$NON-NLS-1$ - "native", //$NON-NLS-1$ - "new", //$NON-NLS-1$ - "null", //$NON-NLS-1$ - "package", //$NON-NLS-1$ - "private", //$NON-NLS-1$ - "protected", //$NON-NLS-1$ - "public", //$NON-NLS-1$ - "return", //$NON-NLS-1$ - "short", //$NON-NLS-1$ - "static", //$NON-NLS-1$ - "strictfp", //$NON-NLS-1$ - "super", //$NON-NLS-1$ - "switch", //$NON-NLS-1$ - "synchronized", //$NON-NLS-1$ - "this", //$NON-NLS-1$ - "throw", //$NON-NLS-1$ - "throws", //$NON-NLS-1$ - "transient", //$NON-NLS-1$ - "true", //$NON-NLS-1$ - "try", //$NON-NLS-1$ - "void", //$NON-NLS-1$ - "volatile", //$NON-NLS-1$ - "while", //$NON-NLS-1$ - "IntegerLiteral", //$NON-NLS-1$ - "LongLiteral", //$NON-NLS-1$ - "FloatingPointLiteral", //$NON-NLS-1$ - "DoubleLiteral", //$NON-NLS-1$ - "CharacterLiteral", //$NON-NLS-1$ - "StringLiteral", //$NON-NLS-1$ - UNEXPECTED_EOF, "Invalid Character", - //$NON-NLS-1$ - "Goal", //$NON-NLS-1$ - "MethodBody", //$NON-NLS-1$ - "ConstructorBody", //$NON-NLS-1$ - "StaticInitializer", //$NON-NLS-1$ - "Initializer", //$NON-NLS-1$ - "Headers", //$NON-NLS-1$ - "BlockStatements", //$NON-NLS-1$ - "MethodPushModifiersHeader", //$NON-NLS-1$ - "CatchHeader", //$NON-NLS-1$ - "FieldDeclaration", //$NON-NLS-1$ - "ImportDeclaration", //$NON-NLS-1$ - "PackageDeclaration", //$NON-NLS-1$ - "TypeDeclaration", //$NON-NLS-1$ - "GenericMethodDeclaration", //$NON-NLS-1$ - "ClassBodyDeclaration", //$NON-NLS-1$ - "Expression", //$NON-NLS-1$ - "Type", //$NON-NLS-1$ - "PrimitiveType", //$NON-NLS-1$ - "ReferenceType", //$NON-NLS-1$ - "ClassOrInterfaceType", //$NON-NLS-1$ - "ArrayType", //$NON-NLS-1$ - "Name", //$NON-NLS-1$ - "Dims", //$NON-NLS-1$ - "ClassType", //$NON-NLS-1$ - "SimpleName", //$NON-NLS-1$ - "Header", //$NON-NLS-1$ - "ClassHeader", //$NON-NLS-1$ - "InterfaceHeader", //$NON-NLS-1$ - "MethodHeader", //$NON-NLS-1$ - "ConstructorHeader", //$NON-NLS-1$ - "FormalParameter", //$NON-NLS-1$ - "ImportDeclarations", //$NON-NLS-1$ - "TypeDeclarations", //$NON-NLS-1$ - "PackageDeclarationName", //$NON-NLS-1$ - "SingleTypeImportDeclarationName", //$NON-NLS-1$ - "TypeImportOnDemandDeclarationName", //$NON-NLS-1$ - "Modifiers", //$NON-NLS-1$ - "Modifier", //$NON-NLS-1$ - "ClassBody", //$NON-NLS-1$ - "ClassHeaderName", //$NON-NLS-1$ - "InterfaceTypeList", //$NON-NLS-1$ - "InterfaceType", //$NON-NLS-1$ - "ClassBodyDeclarations", //$NON-NLS-1$ - "Block", //$NON-NLS-1$ - "VariableDeclarators", //$NON-NLS-1$ - "VariableDeclarator", //$NON-NLS-1$ - "VariableDeclaratorId", //$NON-NLS-1$ - "VariableInitializer", //$NON-NLS-1$ - "ArrayInitializer", //$NON-NLS-1$ - "MethodHeaderName", //$NON-NLS-1$ - "MethodHeaderParameters", //$NON-NLS-1$ - "MethodPushModifiersHeaderName", //$NON-NLS-1$ - "ClassTypeList", //$NON-NLS-1$ - "ConstructorHeaderName", //$NON-NLS-1$ - "FormalParameterList", //$NON-NLS-1$ - "ClassTypeElt", //$NON-NLS-1$ - "StaticOnly", //$NON-NLS-1$ - "ExplicitConstructorInvocation", //$NON-NLS-1$ - "Primary", //$NON-NLS-1$ - "InterfaceBody", //$NON-NLS-1$ - "InterfaceHeaderName", //$NON-NLS-1$ - "InterfaceMemberDeclarations", //$NON-NLS-1$ - "InterfaceMemberDeclaration", //$NON-NLS-1$ - "VariableInitializers", //$NON-NLS-1$ - "BlockStatement", //$NON-NLS-1$ - "Statement", //$NON-NLS-1$ - "LocalVariableDeclaration", //$NON-NLS-1$ - "StatementWithoutTrailingSubstatement", //$NON-NLS-1$ - "StatementNoShortIf", //$NON-NLS-1$ - "StatementExpression", //$NON-NLS-1$ - "PostIncrementExpression", //$NON-NLS-1$ - "PostDecrementExpression", //$NON-NLS-1$ - "MethodInvocation", //$NON-NLS-1$ - "ClassInstanceCreationExpression", //$NON-NLS-1$ - "SwitchBlock", //$NON-NLS-1$ - "SwitchBlockStatements", //$NON-NLS-1$ - "SwitchLabels", //$NON-NLS-1$ - "SwitchBlockStatement", //$NON-NLS-1$ - "SwitchLabel", //$NON-NLS-1$ - "ConstantExpression", //$NON-NLS-1$ - "StatementExpressionList", //$NON-NLS-1$ - "OnlySynchronized", //$NON-NLS-1$ - "Catches", //$NON-NLS-1$ - "Finally", //$NON-NLS-1$ - "CatchClause", //$NON-NLS-1$ - "PushLPAREN", //$NON-NLS-1$ - "PushRPAREN", //$NON-NLS-1$ - "PrimaryNoNewArray", //$NON-NLS-1$ - "FieldAccess", //$NON-NLS-1$ - "ArrayAccess", //$NON-NLS-1$ - "ClassInstanceCreationExpressionName", //$NON-NLS-1$ - "ArgumentList", //$NON-NLS-1$ - "DimWithOrWithOutExprs", //$NON-NLS-1$ - "DimWithOrWithOutExpr", //$NON-NLS-1$ - "DimsLoop", //$NON-NLS-1$ - "OneDimLoop", //$NON-NLS-1$ - "PostfixExpression", //$NON-NLS-1$ - "UnaryExpression", //$NON-NLS-1$ - "UnaryExpressionNotPlusMinus", //$NON-NLS-1$ - "MultiplicativeExpression", //$NON-NLS-1$ - "AdditiveExpression", //$NON-NLS-1$ - "ShiftExpression", //$NON-NLS-1$ - "RelationalExpression", //$NON-NLS-1$ - "EqualityExpression", //$NON-NLS-1$ - "AndExpression", //$NON-NLS-1$ - "ExclusiveOrExpression", //$NON-NLS-1$ - "InclusiveOrExpression", //$NON-NLS-1$ - "ConditionalAndExpression", //$NON-NLS-1$ - "ConditionalOrExpression", //$NON-NLS-1$ - "ConditionalExpression", //$NON-NLS-1$ - "AssignmentExpression", //$NON-NLS-1$ - "LeftHandSide", //$NON-NLS-1$ - "AssignmentOperator" //$NON-NLS-1$ - }; - - public static short check_table[] = null; - public static char lhs[] = null; - public static char action[] = lhs; - private final static String FILEPREFIX = "parser"; //$NON-NLS-1$ + private IFile fileToParse; + private ArrayList phpList; + + private int currentPHPString; + private boolean phpEnd; + + private static HashMap keywordMap = null; + private String str; + + // current character +// char ch; + // current token + int token; + + // row counter for syntax errors: + //int rowCount; + // column counter for syntax errors: + //int columnCount; + + //int chIndx; + // + // // current identifier + // String identifier; + + Long longNumber; + Double doubleNumber; + + private String stringValue; + + /** Contains the current expression. */ + // private StringBuffer expression; + + private boolean phpMode; + + // final static int TokenNameEOF = 0; + // final static int TokenNameERROR = 1; + // final static int TokenNameHTML = 2; + // + // final static int TokenNameREMAINDER = 30; + // final static int TokenNameNOT = 31; + // final static int TokenNameDOT = 32; + // final static int TokenNameXOR = 33; + // final static int TokenNameDIVIDE = 34; + // final static int TokenNameMULTIPLY = 35; + // final static int TokenNameMINUS = 36; + // final static int TokenNamePLUS = 37; + // final static int TokenNameEQUAL_EQUAL = 38; + // final static int TokenNameNOT_EQUAL = 39; + // final static int TokenNameGREATER = 40; + // final static int TokenNameGREATER_EQUAL = 41; + // final static int TokenNameLESS = 42; + // final static int TokenNameLESS_EQUAL = 43; + // final static int TokenNameAND_AND = 44; + // final static int TokenNameOR_OR = 45; + // // final static int TokenNameHASH = 46; + // final static int TokenNameCOLON = 47; + // final static int TokenNameDOT_EQUAL = 48; + // + // final static int TokenNameEQUAL = 49; + // final static int TokenNameMINUS_GREATER = 50; // -> + // final static int TokenNameFOREACH = 51; + // final static int TokenNameAND = 52; + // //final static int TokenNameDOLLARLISTOPEN = 53; + // final static int TokenNameTWIDDLE = 54; + // final static int TokenNameTWIDDLE_EQUAL = 55; + // final static int TokenNameREMAINDER_EQUAL = 56; + // final static int TokenNameXOR_EQUAL = 57; + // final static int TokenNameRIGHT_SHIFT_EQUAL = 58; + // final static int TokenNameLEFT_SHIFT_EQUAL = 59; + // final static int TokenNameAND_EQUAL = 60; + // final static int TokenNameOR_EQUAL = 61; + // final static int TokenNameQUESTION = 62; + // final static int TokenNameCOLON_COLON = 63; + // final static int TokenNameAT = 63; + // // final static int TokenNameHEREDOC = 64; + // + // final static int TokenNameDOLLAROPEN = 127; + // final static int TokenNameLPAREN = 128; + // final static int TokenNameRPAREN = 129; + // final static int TokenNameLBRACE = 130; + // final static int TokenNameRBRACE = 131; + // final static int TokenNameLBRACKET = 132; + // final static int TokenNameRBRACKET = 133; + // final static int TokenNameCOMMA = 134; + // + // final static int TokenNameStringLiteral = 136; + // final static int TokenNameIdentifier = 138; + // // final static int TokenNameDIGIT = 139; + // final static int TokenNameSEMICOLON = 140; + // // final static int TokenNameSLOT = 141; + // // final static int TokenNameSLOTSEQUENCE = 142; + // final static int TokenNameMINUS_MINUS = 144; + // final static int TokenNamePLUS_PLUS = 145; + // final static int TokenNamePLUS_EQUAL = 146; + // final static int TokenNameDIVIDE_EQUAL = 147; + // final static int TokenNameMINUS_EQUAL = 148; + // final static int TokenNameMULTIPLY_EQUAL = 149; + // final static int TokenNameVariable = 150; + // final static int TokenNameIntegerLiteral = 151; + // final static int TokenNameDoubleLiteral = 152; + // final static int TokenNameStringInterpolated = 153; + // final static int TokenNameStringConstant = 154; + // + // final static int TokenNameLEFT_SHIFT = 155; + // final static int TokenNameRIGHT_SHIFT = 156; + // final static int TokenNameEQUAL_EQUAL_EQUAL = 157; + // final static int TokenNameNOT_EQUAL_EQUAL = 158; + // final static int TokenNameOR = 159; + // final static int TokenNameAT = 153; // @ + /** + * Class Constructor. + * + *@param s + *@param sess Description of Parameter + *@see + */ + public Parser(IFile fileToParse) { + if (keywordMap == null) { + keywordMap = new HashMap(); + for (int i = 0; i < PHP_KEYWORS.length; i++) { + keywordMap.put(PHP_KEYWORS[i], new Integer(PHP_KEYWORD_TOKEN[i])); + } + } + this.currentPHPString = 0; + this.fileToParse = fileToParse; + this.phpList = null; + this.str = ""; + this.token = TokenNameEOF; +// this.chIndx = 0; +// this.rowCount = 1; +// this.columnCount = 0; + this.phpEnd = false; + // getNextToken(); - static { - try { - initTables(); - } catch (java.io.IOException ex) { - throw new ExceptionInInitializerError(ex.getMessage()); - } + this.initializeScanner(); } - public static final int RoundBracket = 0; - public static final int SquareBracket = 1; - public static final int CurlyBracket = 2; - public static final int BracketKinds = 3; - - public Parser(ProblemReporter problemReporter, boolean optimizeStringLiterals, boolean assertMode) { - - this.problemReporter = problemReporter; - this.optimizeStringLiterals = optimizeStringLiterals; - this.assertMode = assertMode; - this.initializeScanner(); - astLengthStack = new int[50]; - expressionLengthStack = new int[30]; - intStack = new int[50]; - identifierStack = new char[30][]; - identifierLengthStack = new int[30]; - nestedMethod = new int[30]; - realBlockStack = new int[30]; - identifierPositionStack = new long[30]; - variablesCounter = new int[30]; + public void initializeScanner() { + this.scanner = new Scanner(false, false, false, false); } /** - * - * INTERNAL USE-ONLY + * Create marker for the parse error */ - protected void adjustInterfaceModifiers() { - intStack[intPtr - 1] |= AccInterface; - } - public final void arrayInitializer(int length) { - //length is the size of the array Initializer - //expressionPtr points on the last elt of the arrayInitializer - //i.e. it has not been decremented yet. - - ArrayInitializer ai = new ArrayInitializer(); - if (length != 0) { - expressionPtr -= length; - System.arraycopy(expressionStack, expressionPtr + 1, ai.expressions = new Expression[length], 0, length); - } - pushOnExpressionStack(ai); - //positionning - ai.sourceEnd = endStatementPosition; - int searchPosition = length == 0 ? endPosition : ai.expressions[0].sourceStart; - try { - //does not work with comments(that contain '{') nor '{' describes as a unicode.... - while (scanner.source[--searchPosition] != '{') { + private void setMarker( + String message, + int charStart, + int charEnd, + int errorLevel) + throws CoreException { + setMarker(fileToParse, message, charStart, charEnd, errorLevel); + } + + public static void setMarker( + IFile file, + String message, + int charStart, + int charEnd, + int errorLevel) + throws CoreException { + if (file != null) { + Hashtable attributes = new Hashtable(); + MarkerUtilities.setMessage(attributes, message); + switch (errorLevel) { + case ERROR : + attributes.put(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_ERROR)); + break; + case WARNING : + attributes.put( + IMarker.SEVERITY, + new Integer(IMarker.SEVERITY_WARNING)); + break; + case INFO : + attributes.put(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_INFO)); + break; } - } catch (IndexOutOfBoundsException ex) { - //should never occur (except for strange cases like whose describe above) - searchPosition = (length == 0 ? endPosition : ai.expressions[0].sourceStart) - 1; + MarkerUtilities.setCharStart(attributes, charStart); + MarkerUtilities.setCharEnd(attributes, charEnd); + // setLineNumber(attributes, lineNumber); + MarkerUtilities.createMarker(file, attributes, IMarker.PROBLEM); } - ai.sourceStart = searchPosition; - } - protected static int asi(int state) { - - return asb[original_state(state)]; - } - protected void blockReal() { - // See consumeLocalVariableDeclarationStatement in case of change: duplicated code - // increment the amount of declared variables for this block - realBlockStack[realBlockPtr]++; } - private final static void buildFileFor(String filename, String tag, String[] tokens, boolean isShort) - throws java.io.IOException { - //transform the String tokens into chars before dumping then into file - - int i = 0; - //read upto the tag - while (!tokens[i++].equals(tag)) { - } - //read upto the } - char[] chars = new char[tokens.length]; //can't be bigger - int ic = 0; - String token; - while (!(token = tokens[i++]).equals("}")) { //$NON-NLS-1$ - int c = Integer.parseInt(token); - if (isShort) - c += 32768; - chars[ic++] = (char) c; - } - - //resize - System.arraycopy(chars, 0, chars = new char[ic], 0, ic); - - buildFileForTable(filename, chars); + /** + * This method will throw the SyntaxError. + * It will add the good lines and columns to the Error + * @param error the error message + * @throws SyntaxError the error raised + */ + private void throwSyntaxError(String error) { + +// if (str.length() < chIndx) { +// chIndx--; +// } +// // read until end-of-line +// int eol = chIndx; +// while (str.length() > eol) { +// ch = str.charAt(eol++); +// if (ch == '\n') { +// eol--; +// break; +// } +// } +// throw new SyntaxError( +// rowCount, +// chIndx - columnCount + 1, +// str.substring(columnCount, eol), +// error); + throw new SyntaxError( + 1, + 1, + "", + error); } - private final static void buildFileForTable(String filename, char[] chars) throws java.io.IOException { - - byte[] bytes = new byte[chars.length * 2]; - for (int i = 0; i < chars.length; i++) { - bytes[2 * i] = (byte) (chars[i] >>> 8); - bytes[2 * i + 1] = (byte) (chars[i] & 0xFF); - } - java.io.FileOutputStream stream = new java.io.FileOutputStream(filename); - stream.write(bytes); - stream.close(); - System.out.println(filename + " creation complete"); //$NON-NLS-1$ + /** + * This method will throw the SyntaxError. + * It will add the good lines and columns to the Error + * @param error the error message + * @throws SyntaxError the error raised + */ + private void throwSyntaxError(String error, int startRow) { + throw new SyntaxError(startRow, 0, " ", error); } - public final static void buildFilesFromLPG(String dataFilename) throws java.io.IOException { - - //RUN THIS METHOD TO GENERATE PARSER*.RSC FILES - //build from the lpg javadcl.java files that represents the parser tables - //lhs check_table asb asr symbol_index - - //[org.eclipse.jdt.internal.compiler.parser.Parser.buildFilesFromLPG("d:/leapfrog/grammar/javadcl.java")] - - char[] contents = new char[] { - }; - try { - contents = Util.getFileCharContent(new File(dataFilename), null); - } catch (IOException ex) { - System.out.println(Util.bind("parser.incorrectPath")); //$NON-NLS-1$ - return; - } - java.util.StringTokenizer st = new java.util.StringTokenizer(new String(contents), " \t\n\r[]={,;"); //$NON-NLS-1$ - String[] tokens = new String[st.countTokens()]; - int i = 0; - while (st.hasMoreTokens()) { - tokens[i++] = st.nextToken(); - } - final String prefix = FILEPREFIX; - i = 0; - buildFileFor(prefix + (++i) + ".rsc", "lhs", tokens, false); //$NON-NLS-2$ //$NON-NLS-1$ - buildFileFor(prefix + (++i) + ".rsc", "check_table", tokens, true); //$NON-NLS-2$ //$NON-NLS-1$ - buildFileFor(prefix + (++i) + ".rsc", "asb", tokens, false); //$NON-NLS-2$ //$NON-NLS-1$ - buildFileFor(prefix + (++i) + ".rsc", "asr", tokens, false); //$NON-NLS-2$ //$NON-NLS-1$ - buildFileFor(prefix + (++i) + ".rsc", "symbol_index", tokens, false); //$NON-NLS-2$ //$NON-NLS-1$ - System.out.println(Util.bind("parser.moveFiles")); //$NON-NLS-1$ - } - /* - * Build initial recovery state. - * Recovery state is inferred from the current state of the parser (reduced node stack). + /** + * Method Declaration. + * + *@see */ - public RecoveredElement buildInitialRecoveryState() { - - /* initialize recovery by retrieving available reduced nodes - * also rebuild bracket balance - */ - lastCheckPoint = 0; +// private void getChar() { +// if (str.length() > chIndx) { +// ch = str.charAt(chIndx++); +// +// return; +// } +// +// chIndx = str.length() + 1; +// ch = ' '; +// // token = TokenNameEOF; +// phpEnd = true; +// } - RecoveredElement element = null; - if (referenceContext instanceof CompilationUnitDeclaration) { - element = new RecoveredUnit(compilationUnit, 0, this); + /** + * gets the next token from input + */ + private void getNextToken() throws CoreException { + try { + token = scanner.getNextToken(); + if (DEBUG) { + int currentEndPosition = scanner.getCurrentTokenEndPosition(); + int currentStartPosition = scanner.getCurrentTokenStartPosition(); + + System.out.print( + currentStartPosition + "," + currentEndPosition + ": "); + System.out.println(scanner.toStringAction(token)); + } + } catch (InvalidInputException e) { + token = TokenNameERROR; + } + return; + + // boolean phpFound = false; + // char ch2; + // + // phpEnd = false; + // try { + // if (!phpMode) { + // + // while (str.length() > chIndx) { + // token = TokenNameERROR; + // ch = str.charAt(chIndx++); + // + // if (ch == '\n') { + // rowCount++; + // } + // if (ch == '<') { + // ch2 = str.charAt(chIndx++); + // if (ch2 == '?') { + // ch2 = str.charAt(chIndx++); + // if (Character.isWhitespace(ch2)) { + // // php start + // phpMode = true; + // phpFound = true; + // break; + // } else if (ch2 == 'p' || ch2 == 'P') { + // ch2 = str.charAt(chIndx++); + // if (ch2 == 'h' || ch2 == 'H') { + // ch2 = str.charAt(chIndx++); + // if (ch2 == 'p' || ch2 == 'P') { + // phpMode = true; + // phpFound = true; + // break; + // } + // chIndx--; + // } + // chIndx--; + // } + // chIndx--; + // } + // chIndx--; + // } + // } + // + // } + // + // if (phpMode) { + // while (str.length() > chIndx) { + // ch = str.charAt(chIndx++); + // token = TokenNameERROR; + // if (ch == '\n') { + // rowCount++; + // columnCount = chIndx; + // continue; // while loop + // } + // if (str.length() == chIndx) { + // phpEnd = true; + // } + // if (!Character.isWhitespace(ch)) { + // if (ch == '$') { + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '{') { + // chIndx++; + // token = TokenNameDOLLAROPEN; + // return; + // } + // } + // getIdentifier(); + // return; + // } + // if ((ch >= 'a' && ch <= 'z') + // || (ch >= 'A' && ch <= 'Z') + // || (ch == '_') + // || (ch == '$')) { + // getIdentifier(); + // return; + // } + // if (ch >= '0' && ch <= '9') { + // getNumber(); + // return; + // } + // if (ch == '/') { + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '/') { + // ch = '/'; + // chIndx++; + // // read comment until end of line: + // while ((str.length() > chIndx) + // && (ch != '\n')) { + // ch = str.charAt(chIndx++); + // if (ch == '?') { + // ch2 = str.charAt(chIndx); + // if (ch2 == '>') { + // chIndx++; + // token = TokenNameHTML; + // // php end + // phpMode = false; + // phpEnd = true; + // return; + // } + // } + // } + // rowCount++; + // continue; + // + // } else if (str.charAt(chIndx) == '*') { + // chIndx++; + // // multi line comment: + // while (str.length() > chIndx) { + // if (str.charAt(chIndx) == '*' + // && (str.length() > (chIndx + 1)) + // && str.charAt(chIndx + 1) == '/') { + // chIndx += 2; + // break; + // } + // ch = str.charAt(chIndx++); + // if (ch == '\n') { + // rowCount++; + // columnCount = chIndx; + // } + // } + // continue; + // } + // } + // } else if (ch == '#') { + // // read comment until end of line: + // while ((str.length() > chIndx) && (ch != '\n')) { + // ch = str.charAt(chIndx++); + // if (ch == '?') { + // ch2 = str.charAt(chIndx); + // if (ch2 == '>') { + // chIndx++; + // token = TokenNameHTML; + // // php end + // phpMode = false; + // phpEnd = true; + // return; + // } + // } + // } + // rowCount++; + // continue; + // + // } else if (ch == '"') { + // getString( + // '"', + // TokenNameStringInterpolated, + // "Open string character '\"' at end of file."); + // return; + // } else if (ch == '\'') { + // getString( + // '\'', + // TokenNameStringConstant, + // "Open string character \"'\" at end of file."); + // return; + // } else if (ch == '`') { + // getString( + // '`', + // TokenNameStringConstant, + // "Open string character \"`\" at end of file."); + // setMarker( + // "Other string delimiters prefered (found \"`\").", + // rowCount, + // PHPParser.INFO); + // return; + // } + // + // switch (ch) { + // + // case '(' : + // token = TokenNameLPAREN; + // + // break; + // case ')' : + // token = TokenNameRPAREN; + // + // break; + // case '{' : + // token = TokenNameLBRACE; + // + // break; + // case '}' : + // token = TokenNameRBRACE; + // + // break; + // case '[' : + // token = TokenNameLBRACKET; + // + // break; + // case ']' : + // token = TokenNameRBRACKET; + // + // break; + // case ',' : + // token = TokenNameCOMMA; + // + // break; + // case '?' : + // token = TokenNameQUESTION; + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '>') { + // chIndx++; + // token = TokenNameHTML; + // // php end + // phpMode = false; + // phpEnd = true; + // break; + // } + // } + // + // break; + // case '@' : + // token = TokenNameAT; + // break; + // case '~' : + // token = TokenNameTWIDDLE; + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '=') { + // chIndx++; + // token = TokenNameTWIDDLE_EQUAL; + // + // break; + // } + // } + // break; + // case '.' : + // token = TokenNameDOT; + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '=') { + // chIndx++; + // token = TokenNameDOT_EQUAL; + // + // break; + // } + // } + // + // break; + // case '"' : + // token = TokenNameStringLiteral; + // + // break; + // case '%' : + // token = TokenNameREMAINDER; + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '=') { + // chIndx++; + // token = TokenNameREMAINDER_EQUAL; + // + // break; + // } + // } + // break; + // case ';' : + // token = TokenNameSEMICOLON; + // + // break; + // case '^' : + // token = TokenNameXOR; + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '=') { + // chIndx++; + // token = TokenNameXOR_EQUAL; + // + // break; + // } + // } + // break; + // case '/' : + // token = TokenNameDIVIDE; + // + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '=') { + // chIndx++; + // token = TokenNameDIVIDE_EQUAL; + // + // break; + // } + // } + // + // break; + // case '*' : + // token = TokenNameMULTIPLY; + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '*') { + // chIndx++; + // token = TokenNameXOR; + // + // break; + // } + // if (str.charAt(chIndx) == '=') { + // chIndx++; + // token = TokenNameMULTIPLY_EQUAL; + // + // break; + // } + // } + // + // break; + // case '+' : + // token = TokenNamePLUS; + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '+') { + // chIndx++; + // token = TokenNamePLUS_PLUS; + // + // break; + // } + // if (str.charAt(chIndx) == '=') { + // chIndx++; + // token = TokenNamePLUS_EQUAL; + // + // break; + // } + // } + // break; + // case '-' : + // token = TokenNameMINUS; + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '-') { + // chIndx++; + // token = TokenNameMINUS_MINUS; + // + // break; + // } + // if (str.charAt(chIndx) == '=') { + // chIndx++; + // token = TokenNameMINUS_EQUAL; + // + // break; + // } + // if (str.charAt(chIndx) == '>') { + // chIndx++; + // token = TokenNameMINUS_GREATER; + // + // break; + // } + // } + // + // break; + // case '=' : + // token = TokenNameEQUAL; + // + // if (str.length() > chIndx) { + // ch = str.charAt(chIndx); + // + // if (ch == '=') { + // chIndx++; + // token = TokenNameEQUAL_EQUAL; + // if (str.length() > chIndx) { + // ch = str.charAt(chIndx); + // + // if (ch == '=') { + // chIndx++; + // token = + // TokenNameEQUAL_EQUAL_EQUAL; + // } + // } + // break; + // } + // if (ch == '>') { + // chIndx++; + // token = TokenNameEQUAL_GREATER; + // + // break; + // } + // } + // + // break; + // case '!' : + // token = TokenNameNOT; + // + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '=') { + // chIndx++; + // token = TokenNameNOT_EQUAL; + // if (str.length() > chIndx) { + // ch = str.charAt(chIndx); + // + // if (ch == '=') { + // chIndx++; + // token = + // TokenNameNOT_EQUAL_EQUAL; + // } + // } + // break; + // } + // } + // + // break; + // case '>' : + // token = TokenNameGREATER; + // + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '=') { + // chIndx++; + // token = TokenNameGREATER_EQUAL; + // break; + // } + // if (str.charAt(chIndx) == '>') { + // chIndx++; + // token = TokenNameRIGHT_SHIFT; + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '=') { + // chIndx++; + // token = + // TokenNameRIGHT_SHIFT_EQUAL; + // break; + // } + // } + // break; + // } + // } + // + // break; + // case '<' : + // token = TokenNameLESS; + // + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '=') { + // chIndx++; + // token = TokenNameLESS_EQUAL; + // + // break; + // } + // if (str.charAt(chIndx) == '<') { + // chIndx++; + // token = TokenNameLEFT_SHIFT; + // if (str.charAt(chIndx) == '<') { + // // heredoc + // int startRow = rowCount; + // if (str.length() > chIndx) { + // + // ch = str.charAt(++chIndx); + // if ((ch >= 'a' && ch <= 'z') + // || (ch >= 'A' && ch <= 'Z') + // || (ch == '_')) { + // chIndx++; + // getIdentifier(); + // token = + // TokenNameStringConstant; + // while (str.length() + // > chIndx) { + // ch = + // str.charAt( + // chIndx++); + // if (ch == '\n') { + // if (str.length() + // >= chIndx + // + identifier + // .length()) { + // if (str + // .substring( + // chIndx, + // chIndx + // + identifier + // .length()) + // .equals(identifier)) { + // chIndx + // += identifier + // .length(); + // return; + // } + // } + // } + // } + // } + // } + // throwSyntaxError( + // "Open heredoc syntax after operator '<<<'.", + // startRow); + // } else if (str.charAt(chIndx) == '=') { + // chIndx++; + // token = TokenNameLEFT_SHIFT_EQUAL; + // break; + // } + // break; + // } + // } + // + // break; + // + // case '|' : + // token = TokenNameOR; + // + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '|') { + // chIndx++; + // token = TokenNameOR_OR; + // break; + // } + // if (str.charAt(chIndx) == '=') { + // chIndx++; + // token = TokenNameOR_EQUAL; + // break; + // } + // } + // + // break; + // case '&' : + // token = TokenNameAND; + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == '&') { + // chIndx++; + // token = TokenNameAND_AND; + // break; + // } + // if (str.charAt(chIndx) == '=') { + // chIndx++; + // token = TokenNameAND_EQUAL; + // break; + // } + // break; + // } + // + // break; + // case ':' : + // token = TokenNameCOLON; + // if (str.length() > chIndx) { + // if (str.charAt(chIndx) == ':') { + // chIndx++; + // token = TokenNameCOLON_COLON; + // } + // } + // break; + // // case '#' : + // // token = TokenNameHASH; + // // + // // break; + // // case '@' : + // // token = TokenNameAT; + // // + // // break; + // default : + // throwSyntaxError( + // "unexpected character: '" + ch + "'"); + // } + // + // if (token == TokenNameERROR) { + // throwSyntaxError("token not found"); + // } + // + // return; + // } + // } + // } + // } catch (StringIndexOutOfBoundsException e) { + // // catched from charAt + // } + // + // chIndx = str.length() + 1; + // ch = ' '; + // token = TokenNameEOF; + // phpEnd = true; + // //PHPString temp; + // // if (phpList != null) { + // // if (currentPHPString < phpList.size()) { + // // token = TokenNameUNDEFINED; + // // temp = (PHPString) phpList.get(currentPHPString++); + // // this.str = temp.getPHPString(); + // // this.token = TokenNameEOF; + // // this.chIndx = 0; + // // this.rowCount = temp.getLineNumber(); + // // this.columnCount = 0; + // // getNextToken(); + // // phpEnd = true; + // // } else { + // // token = TokenNameUNDEFINED; + // // return; + // // } + // // } + } + + // /** + // * Get an identifier. + // */ + // private void getIdentifier() { + // // StringBuffer ident = new StringBuffer(); + // int startPosition = chIndx - 1; + // // ident.append(ch); + // if (ch == '$') { + // getChar(); + // // attention recursive call: + // getIdentifier(); + // token = TokenNameVariable; + // return; + // } else { + // token = TokenNameIdentifier; + // } + // + // getChar(); + // + // //this will read the buffer until the next character is a forbidden character for identifier + // while ((ch >= 'a' && ch <= 'z') + // || (ch >= 'A' && ch <= 'Z') + // || (ch >= '0' && ch <= '9') + // || (ch == '_')) { + // // ident.append(ch); + // getChar(); + // } + // int endPosition = chIndx--; + // int length = (--endPosition) - startPosition; + // + // identifier = str.substring(startPosition, endPosition); + // // System.out.println(identifier); + // + // // determine if this identitfer is a keyword + // // @todo improve this in future version + // Integer i = (Integer) keywordMap.get(identifier.toLowerCase()); + // if (i != null) { + // token = i.intValue(); + // } + // } - /* ignore current stack state, since restarting from the beginnning - since could not trust simple brace count */ - if (true) { // experimenting restart recovery from scratch - compilationUnit.currentPackage = null; - compilationUnit.imports = null; - compilationUnit.types = null; - currentToken = 0; - listLength = 0; - return element; - } - if (compilationUnit.currentPackage != null) { - lastCheckPoint = compilationUnit.currentPackage.declarationSourceEnd + 1; - } - if (compilationUnit.imports != null) { - lastCheckPoint = compilationUnit.imports[compilationUnit.imports.length - 1].declarationSourceEnd + 1; - } - } else { - if (referenceContext instanceof AbstractMethodDeclaration) { - element = new RecoveredMethod((AbstractMethodDeclaration) referenceContext, null, 0, this); - lastCheckPoint = ((AbstractMethodDeclaration) referenceContext).bodyStart; - } else { - /* Initializer bodies are parsed in the context of the type declaration, we must thus search it inside */ - if (referenceContext instanceof TypeDeclaration) { - TypeDeclaration type = (TypeDeclaration) referenceContext; - for (int i = 0; i < type.fields.length; i++) { - FieldDeclaration field = type.fields[i]; - if (!field.isField() - && field.declarationSourceStart <= scanner.initialPosition - && scanner.initialPosition <= field.declarationSourceEnd - && scanner.eofPosition <= field.declarationSourceEnd + 1) { - element = new RecoveredInitializer((Initializer) field, null, 1, this); - lastCheckPoint = field.declarationSourceStart; - break; - } - } + /** + * Get a number. + * if it's a double the number will be stored in doubleNumber and the token will have the + * value {@link Parser#TokenNameDOUBLE_NUMBER}
    + * if it's a double the number will be stored in longNumber and the token will have the + * value {@link Parser#TokenNameINT_NUMBER} + */ +// private void getNumber() { +// StringBuffer inum = new StringBuffer(); +// char dFlag = ' '; +// int numFormat = 10; +// +// // save first digit +// char firstCh = ch; +// inum.append(ch); +// +// getChar(); +// // determine number conversions: +// if (firstCh == '0') { +// switch (ch) { +// case 'b' : +// numFormat = 2; +// getChar(); +// break; +// case 'B' : +// numFormat = 2; +// getChar(); +// break; +// case 'o' : +// numFormat = 8; +// getChar(); +// break; +// case 'O' : +// numFormat = 8; +// getChar(); +// break; +// case 'x' : +// numFormat = 16; +// getChar(); +// break; +// case 'X' : +// numFormat = 16; +// getChar(); +// break; +// } +// } +// +// if (numFormat == 16) { +// while ((ch >= '0' && ch <= '9') +// || (ch >= 'a' && ch <= 'f') +// || (ch >= 'A' && ch <= 'F')) { +// inum.append(ch); +// getChar(); +// } +// } else { +// while ((ch >= '0' && ch <= '9') +// || (ch == '.') +// || (ch == 'E') +// || (ch == 'e')) { +// if ((ch == '.') || (ch == 'E') || (ch == 'e')) { +// if (ch == '.' && dFlag != ' ') { +// break; +// } +// if ((dFlag == 'E') || (dFlag == 'e')) { +// break; +// } +// dFlag = ch; +// inum.append(ch); +// getChar(); +// if ((ch == '-') || (ch == '+')) { +// inum.append(ch); +// getChar(); +// } +// } else { +// inum.append(ch); +// getChar(); +// } +// } +// } +// chIndx--; +// +// try { +// if (dFlag != ' ') { +// doubleNumber = new Double(inum.toString()); +// token = TokenNameDoubleLiteral; +// return; +// } else { +// longNumber = Long.valueOf(inum.toString(), numFormat); +// token = TokenNameIntegerLiteral; +// return; +// } +// +// } catch (Throwable e) { +// throwSyntaxError("Number format error: " + inum.toString()); +// } +// } +// +// /** +// * Get a String. +// * @param openChar the opening char ('\'', '"', '`') +// * @param typeString the type of string {@link #TokenNameSTRING_CONSTANT},{@link #TokenNameINTERPOLATED_STRING} +// * @param errorMsg the error message in case of parse error in the string +// */ +// private void getString( +// final char openChar, +// final int typeString, +// final String errorMsg) { +// StringBuffer sBuffer = new StringBuffer(); +// boolean openString = true; +// int startRow = rowCount; +// while (str.length() > chIndx) { +// ch = str.charAt(chIndx++); +// if (ch == '\\') { +// sBuffer.append(ch); +// if (str.length() > chIndx) { +// ch = str.charAt(chIndx++); +// sBuffer.append(ch); +// } +// } else if (ch == openChar) { +// openString = false; +// break; +// } else if (ch == '\n') { +// rowCount++; +// columnCount = chIndx; +// } else { +// sBuffer.append(ch); +// } +// } +// if (openString) { +// if (typeString == TokenNameStringConstant) { +// throwSyntaxError(errorMsg, startRow); +// } else { +// throwSyntaxError(errorMsg); +// } +// } +// token = typeString; +// stringValue = sBuffer.toString(); +// } + + // public void htmlParserTester(String input) { + // int lineNumber = 1; + // int startLineNumber = 1; + // int startIndex = 0; + // char ch; + // char ch2; + // boolean phpMode = false; + // boolean phpFound = false; + // + // phpList = new ArrayList(); + // currentPHPString = 0; + // + // try { + // int i = 0; + // while (i < input.length()) { + // ch = input.charAt(i++); + // if (ch == '\n') { + // lineNumber++; + // } + // if ((!phpMode) && ch == '<') { + // ch2 = input.charAt(i++); + // if (ch2 == '?') { + // ch2 = input.charAt(i++); + // if (Character.isWhitespace(ch2)) { + // // php start + // phpMode = true; + // phpFound = true; + // startIndex = i; + // startLineNumber = lineNumber; + // continue; + // } else if (ch2 == 'p') { + // ch2 = input.charAt(i++); + // if (ch2 == 'h') { + // ch2 = input.charAt(i++); + // if (ch2 == 'p') { + // phpMode = true; + // phpFound = true; + // startIndex = i; + // startLineNumber = lineNumber; + // continue; + // } + // i--; + // } + // i--; + // } else if (ch2 == 'P') { + // ch2 = input.charAt(i++); + // if (ch2 == 'H') { + // ch2 = input.charAt(i++); + // if (ch2 == 'P') { + // phpMode = true; + // phpFound = true; + // startIndex = i; + // startLineNumber = lineNumber; + // continue; + // } + // i--; + // } + // i--; + // } + // i--; + // } + // i--; + // } + // + // if (phpMode) { + // if (ch == '/' && i < input.length()) { + // ch2 = input.charAt(i++); + // if (ch2 == '/') { + // while (i < input.length()) { + // ch = input.charAt(i++); + // if (ch == '?' && i < input.length()) { + // ch2 = input.charAt(i++); + // if (ch2 == '>') { + // // php end + // phpMode = false; + // phpList.add( + // new PHPString( + // input.substring( + // startIndex, + // i - 2), + // startLineNumber)); + // continue; + // } + // i--; + // } else if (ch == '\n') { + // lineNumber++; + // break; + // } + // } + // continue; + // } else if (ch2 == '*') { + // // multi-line comment + // while (i < input.length()) { + // ch = input.charAt(i++); + // if (ch == '\n') { + // lineNumber++; + // } else if (ch == '*' && i < input.length()) { + // ch2 = input.charAt(i++); + // if (ch2 == '/') { + // break; + // } + // i--; + // } + // } + // continue; + // } else { + // i--; + // } + // } else if (ch == '#') { + // while (i < input.length()) { + // ch = input.charAt(i++); + // if (ch == '?' && i < input.length()) { + // ch2 = input.charAt(i++); + // if (ch2 == '>') { + // // php end + // phpMode = false; + // phpList.add( + // new PHPString( + // input.substring(startIndex, i - 2), + // startLineNumber)); + // continue; + // } + // i--; + // } else if (ch == '\n') { + // lineNumber++; + // break; + // } + // } + // continue; + // } else if (ch == '"') { + // ch = ' '; + // while (i < input.length()) { + // ch = input.charAt(i++); + // if (ch == '\n') { + // lineNumber++; + // } else if ( + // ch == '\\' && i < input.length()) { // escape + // i++; + // } else if (ch == '"') { + // break; + // } + // } + // continue; + // } else if (ch == '\'') { + // ch = ' '; + // while (i < input.length()) { + // ch = input.charAt(i++); + // if (ch == '\n') { + // lineNumber++; + // } else if ( + // ch == '\\' && i < input.length()) { // escape + // i++; + // } else if (ch == '\'') { + // break; + // } + // } + // continue; + // } + // + // if (ch == '?' && i < input.length()) { + // ch2 = input.charAt(i++); + // if (ch2 == '>') { + // // php end + // phpMode = false; + // phpList.add( + // new PHPString( + // input.substring(startIndex, i - 2), + // startLineNumber)); + // continue; + // } + // i--; + // } + // } + // } + // + // if (!phpFound) { + // setMarker( + // "No PHP source code found.", + // lineNumber, + // PHPParser.INFO); + // } else { + // if (phpMode) { + // setMarker( + // "Open PHP tag at end of file.", + // lineNumber, + // PHPParser.INFO); + // phpList.add( + // new PHPString( + // input.substring(startIndex, i - 2), + // startLineNumber)); + // } + // // for (int j=0;j"); + // // } + // phpParserTester(null, 1); + // // PHPString temp; + // // for(int j=0;j 15 - || c1 < 0 - || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 - || c2 < 0 - || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 - || c3 < 0 - || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 - || c4 < 0) { //error don't care of the value - scanner.currentCharacter = 'A'; - } //something different from \n and \r - else { - scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); - } - } - while (scanner.currentCharacter != '\r' && scanner.currentCharacter != '\n') { - //get the next char - scanner.startPosition = scanner.currentPosition; - if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\') - && (source[scanner.currentPosition] == 'u')) { - //-------------unicode traitement ------------ - int c1 = 0, c2 = 0, c3 = 0, c4 = 0; - scanner.currentPosition++; - while (source[scanner.currentPosition] == 'u') { - scanner.currentPosition++; - } - if ((c1 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 - || c1 < 0 - || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 - || c2 < 0 - || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 - || c3 < 0 - || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 - || c4 < 0) { //error don't care of the value - scanner.currentCharacter = 'A'; - } //something different from \n and \r - else { - scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); - } - } - } - if (scanner.recordLineSeparator && ((scanner.currentCharacter == '\r') || (scanner.currentCharacter == '\n'))) { - if (scanner.lineEnds[scanner.linePtr] < scanner.startPosition) { - // only record line positions we have not recorded yet - scanner.pushLineSeparator(); - } - } - break; - } - if (test > 0) { //traditional and annotation comment - boolean star = false; - // consume next character - scanner.unicodeAsBackSlash = false; - if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\') - && (source[scanner.currentPosition] == 'u')) { - scanner.getNextUnicodeChar(); - } else { - if (scanner.withoutUnicodePtr != 0) { - scanner.withoutUnicodeBuffer[++scanner.withoutUnicodePtr] = scanner.currentCharacter; - } - } - if (scanner.currentCharacter == '*') { - star = true; - } - //get the next char - if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\') - && (source[scanner.currentPosition] == 'u')) { - //-------------unicode traitement ------------ - int c1 = 0, c2 = 0, c3 = 0, c4 = 0; - scanner.currentPosition++; - while (source[scanner.currentPosition] == 'u') { - scanner.currentPosition++; - } - if ((c1 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 - || c1 < 0 - || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 - || c2 < 0 - || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 - || c3 < 0 - || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 - || c4 < 0) { //error don't care of the value - scanner.currentCharacter = 'A'; - } //something different from * and / - else { - scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); - } - } - //loop until end of comment */ - while ((scanner.currentCharacter != '/') || (!star)) { - star = scanner.currentCharacter == '*'; - //get next char - if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\') - && (source[scanner.currentPosition] == 'u')) { - //-------------unicode traitement ------------ - int c1 = 0, c2 = 0, c3 = 0, c4 = 0; - scanner.currentPosition++; - while (source[scanner.currentPosition] == 'u') { - scanner.currentPosition++; - } - if ((c1 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 - || c1 < 0 - || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 - || c2 < 0 - || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 - || c3 < 0 - || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 - || c4 < 0) { //error don't care of the value - scanner.currentCharacter = 'A'; - } //something different from * and / - else { - scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); - } - } - } - break; - } - break; - } - default : - if (Character.isJavaIdentifierStart(scanner.currentCharacter)) { - scanner.scanIdentifierOrKeyword(); - break; - } - if (Character.isDigit(scanner.currentCharacter)) { - scanner.scanNumber(false); - break; - } + if (token == TokenNameLPAREN) { + throwSyntaxError("Read character '('; end-of-file not reached."); + } + if (token == TokenNameLBRACE) { + throwSyntaxError("Read character '{'; end-of-file not reached."); + } + if (token == TokenNameLBRACKET) { + throwSyntaxError("Read character '['; end-of-file not reached."); } - //-----------------end switch while try-------------------- - } catch (IndexOutOfBoundsException e) { - break; // read until EOF - } catch (InvalidInputException e) { - return false; // no clue - } - } - if (scanner.recordLineSeparator) { - compilationUnit.compilationResult.lineSeparatorPositions = scanner.getLineEnds(); - } - // check placement anomalies against other kinds of brackets - for (int kind = 0; kind < BracketKinds; kind++) { - for (int leftIndex = leftCount[kind] - 1; leftIndex >= 0; leftIndex--) { - int start = leftPositions[kind][leftIndex]; // deepest first - // find matching closing bracket - int depth = leftDepths[kind][leftIndex]; - int end = -1; - for (int i = 0; i < rightCount[kind]; i++) { - int pos = rightPositions[kind][i]; - // want matching bracket further in source with same depth - if ((pos > start) && (depth == rightDepths[kind][i])) { - end = pos; + throwSyntaxError("End-of-file not reached."); + } + return; + } catch (SyntaxError sytaxErr1) { + // setMarker(sytaxErr1.getMessage(), sytaxErr1.getLine(), ERROR); + setMarker( + sytaxErr1.getMessage(), + scanner.getCurrentTokenStartPosition(), + scanner.getCurrentTokenEndPosition(), + ERROR); + try { + // if an error occured, + // try to find keywords 'class' or 'function' + // to parse the rest of the string + while (token != TokenNameEOF && token != TokenNameERROR) { + if (token == TokenNameclass || token == TokenNamefunction) { break; } + getNextToken(); } - if (end < 0) { // did not find a good closing match - problemReporter.unmatchedBracket(start, referenceContext, compilationUnit.compilationResult); - return true; - } - // check if even number of opening/closing other brackets in between this pair of brackets - int balance = 0; - for (int otherKind = 0;(balance == 0) && (otherKind < BracketKinds); otherKind++) { - for (int i = 0; i < leftCount[otherKind]; i++) { - int pos = leftPositions[otherKind][i]; - if ((pos > start) && (pos < end)) - balance++; - } - for (int i = 0; i < rightCount[otherKind]; i++) { - int pos = rightPositions[otherKind][i]; - if ((pos > start) && (pos < end)) - balance--; - } - if (balance != 0) { - problemReporter.unmatchedBracket(start, referenceContext, compilationUnit.compilationResult); //bracket anomaly - return true; - } + if (token == TokenNameEOF || token == TokenNameERROR) { + return; } + } catch (SyntaxError sytaxErr2) { + // setMarker(sytaxErr2.getMessage(), sytaxErr2.getLine(), ERROR); + setMarker( + sytaxErr2.getMessage(), + scanner.getCurrentTokenStartPosition(), + scanner.getCurrentTokenEndPosition(), + ERROR); + return; } - // too many opening brackets ? - for (int i = rightCount[kind]; i < leftCount[kind]; i++) { - anomaliesDetected = true; - problemReporter.unmatchedBracket( - leftPositions[kind][leftCount[kind] - i - 1], - referenceContext, - compilationUnit.compilationResult); - } - // too many closing brackets ? - for (int i = leftCount[kind]; i < rightCount[kind]; i++) { - anomaliesDetected = true; - problemReporter.unmatchedBracket(rightPositions[kind][i], referenceContext, compilationUnit.compilationResult); - } - if (anomaliesDetected) - return true; } - - return anomaliesDetected; - } catch (ArrayStoreException e) { // jdk1.2.2 jit bug - return anomaliesDetected; - } catch (NullPointerException e) { // jdk1.2.2 jit bug - return anomaliesDetected; } + while (true); } - public final void checkAndSetModifiers(int flag) { - /*modify the current modifiers buffer. - When the startPosition of the modifiers is 0 - it means that the modifier being parsed is the first - of a list of several modifiers. The startPosition - is zeroed when a copy of modifiers-buffer is push - onto the astStack. */ - if ((modifiers & flag) != 0) { // duplicate modifier - modifiers |= AccAlternateModifierProblem; - } - modifiers |= flag; + public PHPOutlineInfo parseInfo(Object parent, String s) { + PHPOutlineInfo outlineInfo = new PHPOutlineInfo(parent); + // Stack stack = new Stack(); + // stack.push(outlineInfo.getDeclarations()); - if (modifiersSourceStart < 0) - modifiersSourceStart = scanner.startPosition; - } - public void checkAnnotation() { - - boolean deprecated = false; - boolean checkDeprecated = false; - int lastAnnotationIndex = -1; - - //since jdk1.2 look only in the last java doc comment... - found : for (lastAnnotationIndex = scanner.commentPtr; lastAnnotationIndex >= 0; lastAnnotationIndex--) { - //look for @deprecated into the first javadoc comment preceeding the declaration - int commentSourceStart = scanner.commentStarts[lastAnnotationIndex]; - // javadoc only (non javadoc comment have negative end positions.) - if (modifiersSourceStart != -1 && modifiersSourceStart < commentSourceStart) { - continue; - } - if (scanner.commentStops[lastAnnotationIndex] < 0) { - break found; - } - checkDeprecated = true; - int commentSourceEnd = scanner.commentStops[lastAnnotationIndex] - 1; //stop is one over - char[] comment = scanner.source; + this.str = s; + this.token = TokenNameEOF; +// this.chIndx = 0; +// this.rowCount = 1; +// this.columnCount = 0; + this.phpEnd = false; + this.phpMode = false; + scanner.setSource(s.toCharArray()); + scanner.setPHPMode(false); - for (int i = commentSourceStart + 3; i < commentSourceEnd - 10; i++) { - if ((comment[i] == '@') - && (comment[i + 1] == 'd') - && (comment[i + 2] == 'e') - && (comment[i + 3] == 'p') - && (comment[i + 4] == 'r') - && (comment[i + 5] == 'e') - && (comment[i + 6] == 'c') - && (comment[i + 7] == 'a') - && (comment[i + 8] == 't') - && (comment[i + 9] == 'e') - && (comment[i + 10] == 'd')) { - // ensure the tag is properly ended: either followed by a space, a tab, line end or asterisk. - int nextPos = i + 11; - deprecated = - (comment[nextPos] == ' ') - || (comment[nextPos] == '\t') - || (comment[nextPos] == '\n') - || (comment[nextPos] == '\r') - || (comment[nextPos] == '*'); - break found; - } - } - break found; - } - if (deprecated) { - checkAndSetModifiers(AccDeprecated); - } - // modify the modifier source start to point at the first comment - if (lastAnnotationIndex >= 0 && checkDeprecated) { - modifiersSourceStart = scanner.commentStarts[lastAnnotationIndex]; + try { + getNextToken(); + parseDeclarations(outlineInfo, outlineInfo.getDeclarations(), false); + } catch (CoreException e) { } + return outlineInfo; } - protected void classInstanceCreation(boolean alwaysQualified) { - // ClassInstanceCreationExpression ::= 'new' ClassType '(' ArgumentListopt ')' ClassBodyopt - // ClassBodyopt produces a null item on the astStak if it produces NO class body - // An empty class body produces a 0 on the length stack..... + private void parseDeclarations( + PHPOutlineInfo outlineInfo, + PHPSegmentWithChildren current, + boolean goBack) { + char[] ident; + // PHPClassDeclaration current = (PHPClassDeclaration) stack.peek(); + PHPSegmentWithChildren temp; + int counter = 0; + + IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore(); + try { + while (token != TokenNameEOF && token != TokenNameERROR) { + if (token == TokenNameVariable) { + ident = scanner.getCurrentIdentifierSource(); + outlineInfo.addVariable(new String(ident)); + getNextToken(); + } else if (token == TokenNamevar) { + getNextToken(); + if (token == TokenNameVariable + && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_VAR)) { + ident = scanner.getCurrentIdentifierSource(); + String variableName = new String(ident); + outlineInfo.addVariable(variableName); + getNextToken(); + if (token != TokenNameSEMICOLON) { + + getNextToken(); + ident = scanner.getCurrentTokenSource(); + if (token > TokenNameKEYWORD) { + current.add(new PHPVarDeclaration(current, variableName, + // chIndx - ident.length, + scanner.getCurrentTokenStartPosition(), new String(ident))); + } else { + switch (token) { + case TokenNameVariable : + current.add(new PHPVarDeclaration(current, variableName, + // chIndx - ident.length, + scanner.getCurrentTokenStartPosition(), new String(ident))); + break; + case TokenNameIdentifier : + current.add(new PHPVarDeclaration(current, variableName, + // chIndx - ident.length, + scanner.getCurrentTokenStartPosition(), new String(ident))); + break; + case TokenNameDoubleLiteral : + current + .add(new PHPVarDeclaration( + current, + variableName + doubleNumber, + // chIndx - ident.length, + scanner.getCurrentTokenStartPosition(), new String(ident))); + break; + case TokenNameIntegerLiteral : + current.add(new PHPVarDeclaration(current, variableName, + // chIndx - ident.length, + scanner.getCurrentTokenStartPosition(), new String(ident))); + break; + case TokenNameStringInterpolated : + case TokenNameStringLiteral : + current.add(new PHPVarDeclaration(current, variableName, + // chIndx - ident.length, + scanner.getCurrentTokenStartPosition(), new String(ident))); + break; + case TokenNameStringConstant : + current.add(new PHPVarDeclaration(current, variableName, + // chIndx - ident.length, + scanner.getCurrentTokenStartPosition(), new String(ident))); + break; + default : + current.add(new PHPVarDeclaration(current, variableName, + // chIndx - ident.length + scanner.getCurrentTokenStartPosition())); + break; + } + } - AllocationExpression alloc; - int length; - if (((length = astLengthStack[astLengthPtr--]) == 1) && (astStack[astPtr] == null)) { - //NO ClassBody - astPtr--; - if (alwaysQualified) { - alloc = new QualifiedAllocationExpression(); - } else { - alloc = new AllocationExpression(); - } - alloc.sourceEnd = endPosition; //the position has been stored explicitly + } else { + ident = scanner.getCurrentIdentifierSource(); - if ((length = expressionLengthStack[expressionLengthPtr--]) != 0) { - expressionPtr -= length; - System.arraycopy(expressionStack, expressionPtr + 1, alloc.arguments = new Expression[length], 0, length); + current.add(new PHPVarDeclaration(current, variableName, + // chIndx - ident.length + scanner.getCurrentTokenStartPosition())); + } + } + } else if (token == TokenNamefunction) { + getNextToken(); + if (token == TokenNameAND) { + getNextToken(); + } + if (token == TokenNameIdentifier + && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_FUNC)) { + ident = scanner.getCurrentIdentifierSource(); + outlineInfo.addVariable(new String(ident)); + temp = new PHPFunctionDeclaration(current, new String(ident), + // chIndx - ident.length + scanner.getCurrentTokenStartPosition()); + current.add(temp); + getNextToken(); + parseDeclarations(outlineInfo, temp, true); + } + } else if (token == TokenNameclass) { + getNextToken(); + if (token == TokenNameIdentifier + && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_CLASS)) { + ident = scanner.getCurrentIdentifierSource(); + outlineInfo.addVariable(new String(ident)); + temp = new PHPClassDeclaration(current, new String(ident), + // chIndx - ident.len + scanner.getCurrentTokenStartPosition()); + current.add(temp); + // stack.push(temp); + getNextToken(); + + //skip tokens for classname, extends and others until we have the opening '{' + while (token != TokenNameLBRACE + && token != TokenNameEOF + && token != TokenNameERROR) { + getNextToken(); + } + parseDeclarations(outlineInfo, temp, true); + // stack.pop(); + } + } else if (token == TokenNameLBRACE) { + getNextToken(); + counter++; + } else if (token == TokenNameRBRACE) { + getNextToken(); + --counter; + if (counter == 0 && goBack) { + return; + } + } else if ( + token == TokenNamerequire + || token == TokenNamerequire_once + || token == TokenNameinclude + || token == TokenNameinclude_once) { + ident = scanner.getCurrentTokenSource(); + + getNextToken(); + int startPosition = scanner.getCurrentTokenStartPosition(); + expression(); + char[] expr = scanner.getCurrentTokenSource(startPosition); + outlineInfo.addVariable(new String(ident)); + current.add(new PHPReqIncDeclaration(current, new String(ident), + // chIndx - ident.length, + startPosition, new String(expr))); + getNextToken(); + } else { + getNextToken(); + } } - alloc.type = getTypeReference(0); - //the default constructor with the correct number of argument - //will be created and added by the TC (see createsInternalConstructorWithBinding) - alloc.sourceStart = intStack[intPtr--]; - pushOnExpressionStack(alloc); - } else { - dispatchDeclarationInto(length); - AnonymousLocalTypeDeclaration anonymousTypeDeclaration = (AnonymousLocalTypeDeclaration) astStack[astPtr]; - anonymousTypeDeclaration.declarationSourceEnd = endStatementPosition; - anonymousTypeDeclaration.bodyEnd = endStatementPosition; - if (anonymousTypeDeclaration.allocation != null) { - anonymousTypeDeclaration.allocation.sourceEnd = endStatementPosition; + } catch (CoreException e) { + } catch (SyntaxError sytaxErr) { + try { + // setMarker(sytaxErr.getMessage(), sytaxErr.getLine(), ERROR); + setMarker( + sytaxErr.getMessage(), + scanner.getCurrentTokenStartPosition(), + scanner.getCurrentTokenEndPosition(), + ERROR); + } catch (CoreException e) { } - astPtr--; - astLengthPtr--; - - // mark fields and initializer with local type mark if needed - markFieldsWithLocalType(anonymousTypeDeclaration); } } - protected final void concatExpressionLists() { - expressionLengthStack[--expressionLengthPtr]++; - } - private final void concatNodeLists() { - /* - * This is a case where you have two sublists into the astStack that you want - * to merge in one list. There is no action required on the astStack. The only - * thing you need to do is merge the two lengths specified on the astStackLength. - * The top two length are for example: - * ... p n - * and you want to result in a list like: - * ... n+p - * This means that the p could be equals to 0 in case there is no astNode pushed - * on the astStack. - * Look at the InterfaceMemberDeclarations for an example. - */ - astLengthStack[astLengthPtr - 1] += astLengthStack[astLengthPtr--]; - } - protected void consumeAllocationHeader() { - // ClassInstanceCreationExpression ::= 'new' ClassType '(' ArgumentListopt ')' ClassBodyopt - - // ClassBodyopt produces a null item on the astStak if it produces NO class body - // An empty class body produces a 0 on the length stack..... - - if (currentElement == null) { - return; // should never occur, this consumeRule is only used in recovery mode - } - if (currentToken == TokenNameLBRACE) { - // beginning of an anonymous type - AnonymousLocalTypeDeclaration anonymousType = new AnonymousLocalTypeDeclaration(this.compilationUnit.compilationResult); - anonymousType.sourceStart = intStack[intPtr--]; - anonymousType.sourceEnd = rParenPos; // closing parenthesis - lastCheckPoint = anonymousType.bodyStart = scanner.currentPosition; - currentElement = currentElement.add(anonymousType, 0); - lastIgnoredToken = -1; - currentToken = 0; // opening brace already taken into account - return; - } - lastCheckPoint = scanner.startPosition; // force to restart at this exact position - restartRecovery = true; // request to restart from here on - } - protected void consumeArgumentList() { - // ArgumentList ::= ArgumentList ',' Expression - concatExpressionLists(); + private void statementList() throws CoreException { + do { + statement(); + if ((token == TokenNameRBRACE) + || (token == TokenNamecase) + || (token == TokenNamedefault) + || (token == TokenNameelseif) + || (token == TokenNameendif) + || (token == TokenNameendfor) + || (token == TokenNameendforeach) + || (token == TokenNameendwhile) + || (token == TokenNameendswitch) + || (token == TokenNameEOF) + || (token == TokenNameERROR)) { + return; + } + } while (true); } - protected void consumeArrayAccess(boolean unspecifiedReference) { - // ArrayAccess ::= Name '[' Expression ']' ==> true - // ArrayAccess ::= PrimaryNoNewArray '[' Expression ']' ==> false - //optimize push/pop - Expression exp; - if (unspecifiedReference) { - exp = expressionStack[expressionPtr] = new ArrayReference(getUnspecifiedReferenceOptimized(), expressionStack[expressionPtr]); + private void compoundStatement() throws CoreException { + // '{' [statement-list] '}' + if (token == TokenNameLBRACE) { + getNextToken(); } else { - expressionPtr--; - expressionLengthPtr--; - exp = expressionStack[expressionPtr] = new ArrayReference(expressionStack[expressionPtr], expressionStack[expressionPtr + 1]); + throwSyntaxError("'{' expected in compound-statement."); } - exp.sourceEnd = endPosition; - } - protected void consumeArrayCreationExpression() { - // ArrayCreationExpression ::= 'new' PrimitiveType DimWithOrWithOutExprs ArrayInitializeropt - // ArrayCreationExpression ::= 'new' ClassOrInterfaceType DimWithOrWithOutExprs ArrayInitializeropt - - int length; - ArrayAllocationExpression aae = new ArrayAllocationExpression(); - if (expressionLengthStack[expressionLengthPtr] != 0) { - expressionLengthPtr--; - aae.initializer = (ArrayInitializer) expressionStack[expressionPtr--]; - } else { - expressionLengthPtr--; + if (token != TokenNameRBRACE) { + statementList(); } - - aae.type = getTypeReference(0); - length = (expressionLengthStack[expressionLengthPtr--]); - expressionPtr -= length; - System.arraycopy(expressionStack, expressionPtr + 1, aae.dimensions = new Expression[length], 0, length); - aae.sourceStart = intStack[intPtr--]; - if (aae.initializer == null) { - aae.sourceEnd = endPosition; + if (token == TokenNameRBRACE) { + getNextToken(); } else { - aae.sourceEnd = aae.initializer.sourceEnd; + throwSyntaxError("'}' expected in compound-statement."); } - pushOnExpressionStack(aae); - } - protected void consumeArrayInitializer() { - // ArrayInitializer ::= '{' VariableInitializers '}' - // ArrayInitializer ::= '{' VariableInitializers , '}' - - arrayInitializer(expressionLengthStack[expressionLengthPtr--]); } - protected void consumeAssertStatement() { - // AssertStatement ::= 'assert' Expression ':' Expression ';' - expressionLengthPtr -= 2; - pushOnAstStack(new AssertStatement(expressionStack[expressionPtr--], expressionStack[expressionPtr--], intStack[intPtr--])); - } - - protected void consumeAssignment() { - // Assignment ::= LeftHandSide AssignmentOperator AssignmentExpression - //optimize the push/pop - - int op = intStack[intPtr--]; //<--the encoded operator - - expressionPtr--; - expressionLengthPtr--; - expressionStack[expressionPtr] = - (op != EQUAL) - ? new CompoundAssignment(expressionStack[expressionPtr], expressionStack[expressionPtr + 1], op, scanner.startPosition - 1) - : new Assignment(expressionStack[expressionPtr], expressionStack[expressionPtr + 1], scanner.startPosition - 1); - } - protected void consumeAssignmentOperator(int pos) { - // AssignmentOperator ::= '=' - // AssignmentOperator ::= '*=' - // AssignmentOperator ::= '/=' - // AssignmentOperator ::= '%=' - // AssignmentOperator ::= '+=' - // AssignmentOperator ::= '-=' - // AssignmentOperator ::= '<<=' - // AssignmentOperator ::= '>>=' - // AssignmentOperator ::= '>>>=' - // AssignmentOperator ::= '&=' - // AssignmentOperator ::= '^=' - // AssignmentOperator ::= '|=' - - try { - intStack[++intPtr] = pos; - } catch (IndexOutOfBoundsException e) { - //intPtr is correct - int oldStackLength = intStack.length; - int oldStack[] = intStack; - intStack = new int[oldStackLength + StackIncrement]; - System.arraycopy(oldStack, 0, intStack, 0, oldStackLength); - intStack[intPtr] = pos; - } - } - protected void consumeBinaryExpression(int op) { - // MultiplicativeExpression ::= MultiplicativeExpression '*' UnaryExpression - // MultiplicativeExpression ::= MultiplicativeExpression '/' UnaryExpression - // MultiplicativeExpression ::= MultiplicativeExpression '%' UnaryExpression - // AdditiveExpression ::= AdditiveExpression '+' MultiplicativeExpression - // AdditiveExpression ::= AdditiveExpression '-' MultiplicativeExpression - // ShiftExpression ::= ShiftExpression '<<' AdditiveExpression - // ShiftExpression ::= ShiftExpression '>>' AdditiveExpression - // ShiftExpression ::= ShiftExpression '>>>' AdditiveExpression - // RelationalExpression ::= RelationalExpression '<' ShiftExpression - // RelationalExpression ::= RelationalExpression '>' ShiftExpression - // RelationalExpression ::= RelationalExpression '<=' ShiftExpression - // RelationalExpression ::= RelationalExpression '>=' ShiftExpression - // AndExpression ::= AndExpression '&' EqualityExpression - // ExclusiveOrExpression ::= ExclusiveOrExpression '^' AndExpression - // InclusiveOrExpression ::= InclusiveOrExpression '|' ExclusiveOrExpression - // ConditionalAndExpression ::= ConditionalAndExpression '&&' InclusiveOrExpression - // ConditionalOrExpression ::= ConditionalOrExpression '||' ConditionalAndExpression - - //optimize the push/pop + private void statement() throws CoreException { + // if (token > TokenNameKEYWORD && token != TokenNamelist && token != TokenNamenew) { + // char[] ident = scanner.getCurrentIdentifierSource(); + // String keyword = new String(ident); + if (token == TokenNameinclude || token == TokenNameinclude_once) { + getNextToken(); + expression(); + if (token == TokenNameSEMICOLON) { + getNextToken(); + } else { + if (token != TokenNameStopPHP) { + throwSyntaxError("';' character after 'include' or 'include_once' expected."); + } + getNextToken(); + } + return; + } else if (token == TokenNamerequire || token == TokenNamerequire_once) { + getNextToken(); + //constant(); + expression(); + if (token == TokenNameSEMICOLON) { + getNextToken(); + } else { + if (token != TokenNameStopPHP) { + throwSyntaxError("';' character after 'require' or 'require_once' expected."); + } + getNextToken(); + } + return; + } else if (token == TokenNameif) { + getNextToken(); + if (token == TokenNameLPAREN) { + getNextToken(); + } else { + throwSyntaxError("'(' expected after 'if' keyword."); + } + expression(); + if (token == TokenNameRPAREN) { + getNextToken(); + } else { + throwSyntaxError("')' expected after 'if' condition."); + } + ifStatement(); + return; - expressionPtr--; - expressionLengthPtr--; - if (op == OR_OR) { - expressionStack[expressionPtr] = new OR_OR_Expression(expressionStack[expressionPtr], expressionStack[expressionPtr + 1], op); - } else { - if (op == AND_AND) { - expressionStack[expressionPtr] = - new AND_AND_Expression(expressionStack[expressionPtr], expressionStack[expressionPtr + 1], op); + } else if (token == TokenNameswitch) { + getNextToken(); + if (token == TokenNameLPAREN) { + getNextToken(); } else { - // look for "string1" + "string2" - if ((op == PLUS) && optimizeStringLiterals) { - Expression expr1, expr2; - expr1 = expressionStack[expressionPtr]; - expr2 = expressionStack[expressionPtr + 1]; - if (expr1 instanceof StringLiteral) { - if (expr2 instanceof CharLiteral) { // string+char - expressionStack[expressionPtr] = ((StringLiteral) expr1).extendWith((CharLiteral) expr2); - } else if (expr2 instanceof StringLiteral) { //string+string - expressionStack[expressionPtr] = ((StringLiteral) expr1).extendWith((StringLiteral) expr2); - } else { - expressionStack[expressionPtr] = new BinaryExpression(expr1, expr2, PLUS); - } - } else { - expressionStack[expressionPtr] = new BinaryExpression(expr1, expr2, PLUS); - } + throwSyntaxError("'(' expected after 'switch' keyword."); + } + expression(); + if (token == TokenNameRPAREN) { + getNextToken(); + } else { + throwSyntaxError("')' expected after 'switch' condition."); + } + switchStatement(); + return; + } else if (token == TokenNamefor) { + getNextToken(); + if (token == TokenNameLPAREN) { + getNextToken(); + } else { + throwSyntaxError("'(' expected after 'for' keyword."); + } + if (token == TokenNameSEMICOLON) { + getNextToken(); + } else { + expressionList(); + if (token == TokenNameSEMICOLON) { + getNextToken(); } else { - expressionStack[expressionPtr] = - new BinaryExpression(expressionStack[expressionPtr], expressionStack[expressionPtr + 1], op); + throwSyntaxError("';' expected after 'for'."); } } - } - } - protected void consumeBlock() { - // Block ::= OpenBlock '{' BlockStatementsopt '}' - // simpler action for empty blocks - - int length; - if ((length = astLengthStack[astLengthPtr--]) == 0) { // empty block - pushOnAstStack(Block.EmptyWith(intStack[intPtr--], endStatementPosition)); - realBlockPtr--; // still need to pop the block variable counter - } else { - Block bk = new Block(realBlockStack[realBlockPtr--]); - astPtr -= length; - System.arraycopy(astStack, astPtr + 1, bk.statements = new Statement[length], 0, length); - pushOnAstStack(bk); - bk.sourceStart = intStack[intPtr--]; - bk.sourceEnd = endStatementPosition; - } - } - protected void consumeBlockStatements() { - // BlockStatements ::= BlockStatements BlockStatement - concatNodeLists(); - } - protected void consumeCaseLabel() { - // SwitchLabel ::= 'case' ConstantExpression ':' - expressionLengthPtr--; - pushOnAstStack(new Case(intStack[intPtr--], expressionStack[expressionPtr--])); - } - protected void consumeCastExpression() { - // CastExpression ::= PushLPAREN PrimitiveType Dimsopt PushRPAREN UnaryExpression - // CastExpression ::= PushLPAREN Name Dims PushRPAREN UnaryExpressionNotPlusMinus - - //intStack : posOfLeftParen dim posOfRightParen - - //optimize the push/pop - - Expression exp, cast, castType; - int end = intStack[intPtr--]; - expressionStack[expressionPtr] = - cast = new CastExpression(exp = expressionStack[expressionPtr], castType = getTypeReference(intStack[intPtr--])); - castType.sourceEnd = end - 1; - castType.sourceStart = (cast.sourceStart = intStack[intPtr--]) + 1; - cast.sourceEnd = exp.sourceEnd; - } - protected void consumeCastExpressionLL1() { - //CastExpression ::= '(' Expression ')' UnaryExpressionNotPlusMinus - // Expression is used in order to make the grammar LL1 - - //optimize push/pop - - Expression castType, cast, exp; - expressionPtr--; - expressionStack[expressionPtr] = - cast = - new CastExpression(exp = expressionStack[expressionPtr + 1], castType = getTypeReference(expressionStack[expressionPtr])); - expressionLengthPtr--; - updateSourcePosition(castType); - cast.sourceStart = castType.sourceStart; - cast.sourceEnd = exp.sourceEnd; - castType.sourceStart++; - castType.sourceEnd--; - } - protected void consumeCatches() { - // Catches ::= Catches CatchClause - optimizedConcatNodeLists(); - } - protected void consumeCatchHeader() { - // CatchDeclaration ::= 'catch' '(' FormalParameter ')' '{' - - if (currentElement == null) { - return; // should never occur, this consumeRule is only used in recovery mode - } - // current element should be a block due to the presence of the opening brace - if (!(currentElement instanceof RecoveredBlock)) { + if (token == TokenNameSEMICOLON) { + getNextToken(); + } else { + expressionList(); + if (token == TokenNameSEMICOLON) { + getNextToken(); + } else { + throwSyntaxError("';' expected after 'for'."); + } + } + if (token == TokenNameRPAREN) { + getNextToken(); + } else { + expressionList(); + if (token == TokenNameRPAREN) { + getNextToken(); + } else { + throwSyntaxError("')' expected after 'for'."); + } + } + forStatement(); return; - } - // exception argument is already on astStack - ((RecoveredBlock) currentElement).attach(new RecoveredLocalVariable((Argument) astStack[astPtr--], currentElement, 0)); - // insert catch variable in catch block - lastCheckPoint = scanner.startPosition; // force to restart at this exact position - restartRecovery = true; // request to restart from here on - lastIgnoredToken = -1; - } - protected void consumeClassBodyDeclaration() { - // ClassBodyDeclaration ::= Diet Block - //push an Initializer - //optimize the push/pop - nestedMethod[nestedType]--; - Initializer initializer = new Initializer((Block) astStack[astPtr], 0); - intPtr--; // pop sourcestart left on the stack by consumeNestedMethod. - realBlockPtr--; // pop the block variable counter left on the stack by consumeNestedMethod - int javadocCommentStart = intStack[intPtr--]; - if (javadocCommentStart != -1) { - initializer.declarationSourceStart = javadocCommentStart; - } - astStack[astPtr] = initializer; - initializer.sourceEnd = endStatementPosition; - initializer.declarationSourceEnd = flushAnnotationsDefinedPriorTo(endStatementPosition); - } - protected void consumeClassBodyDeclarations() { - // ClassBodyDeclarations ::= ClassBodyDeclarations ClassBodyDeclaration - concatNodeLists(); - } - protected void consumeClassBodyDeclarationsopt() { - // ClassBodyDeclarationsopt ::= NestedType ClassBodyDeclarations - nestedType--; - } - protected void consumeClassBodyopt() { - // ClassBodyopt ::= $empty - pushOnAstStack(null); - endPosition = scanner.startPosition - 1; - } - protected void consumeClassDeclaration() { - // ClassDeclaration ::= ClassHeader ClassBody - - int length; - if ((length = astLengthStack[astLengthPtr--]) != 0) { - //there are length declarations - //dispatch according to the type of the declarations - dispatchDeclarationInto(length); - } - - TypeDeclaration typeDecl = (TypeDeclaration) astStack[astPtr]; - - // mark fields and initializer with local type mark if needed - markFieldsWithLocalType(typeDecl); - - //convert constructor that do not have the type's name into methods - boolean hasConstructor = typeDecl.checkConstructors(this); - - //add the default constructor when needed (interface don't have it) - if (!hasConstructor) { - boolean insideFieldInitializer = false; - if (diet) { - for (int i = nestedType; i > 0; i--) { - if (variablesCounter[i] > 0) { - insideFieldInitializer = true; - break; - } + } else if (token == TokenNamewhile) { + getNextToken(); + if (token == TokenNameLPAREN) { + getNextToken(); + } else { + throwSyntaxError("'(' expected after 'while' keyword."); + } + expression(); + if (token == TokenNameRPAREN) { + getNextToken(); + } else { + throwSyntaxError("')' expected after 'while' condition."); + } + whileStatement(); + return; + } else if (token == TokenNamedo) { + getNextToken(); + if (token == TokenNameLBRACE) { + getNextToken(); + } else { + throwSyntaxError("'{' expected after 'do' keyword."); + } + if (token != TokenNameRBRACE) { + statementList(); + } + if (token == TokenNameRBRACE) { + getNextToken(); + } else { + throwSyntaxError("'}' expected after 'do' keyword."); + } + if (token == TokenNamewhile) { + getNextToken(); + if (token == TokenNameLPAREN) { + getNextToken(); + } else { + throwSyntaxError("'(' expected after 'while' keyword."); + } + expression(); + if (token == TokenNameRPAREN) { + getNextToken(); + } else { + throwSyntaxError("')' expected after 'while' condition."); } + } else { + throwSyntaxError("'while' expected after 'do' keyword."); } - typeDecl.createsInternalConstructor(!diet || insideFieldInitializer, true); - } - - //always add (will be remove at code gen time if empty) - if (this.scanner.containsAssertKeyword) { - typeDecl.bits |= AstNode.AddAssertionMASK; - } - typeDecl.addClinit(); - typeDecl.bodyEnd = endStatementPosition; - typeDecl.declarationSourceEnd = flushAnnotationsDefinedPriorTo(endStatementPosition); - } - protected void consumeClassHeader() { - // ClassHeader ::= ClassHeaderName ClassHeaderExtendsopt ClassHeaderImplementsopt - - TypeDeclaration typeDecl = (TypeDeclaration) astStack[astPtr]; - if (currentToken == TokenNameLBRACE) { - typeDecl.bodyStart = scanner.currentPosition; - } - if (currentElement != null) { - restartRecovery = true; // used to avoid branching back into the regular automaton - } - // flush the comments related to the class header - scanner.commentPtr = -1; - } - protected void consumeClassHeaderExtends() { - // ClassHeaderExtends ::= 'extends' ClassType - // There is a class declaration on the top of stack - TypeDeclaration typeDecl = (TypeDeclaration) astStack[astPtr]; - //superclass - typeDecl.superclass = getTypeReference(0); - typeDecl.bodyStart = typeDecl.superclass.sourceEnd + 1; - // recovery - if (currentElement != null) { - lastCheckPoint = typeDecl.bodyStart; - } - } - protected void consumeClassHeaderImplements() { - // ClassHeaderImplements ::= 'implements' InterfaceTypeList - int length = astLengthStack[astLengthPtr--]; - //super interfaces - astPtr -= length; - // There is a class declaration on the top of stack - TypeDeclaration typeDecl = (TypeDeclaration) astStack[astPtr]; - System.arraycopy(astStack, astPtr + 1, typeDecl.superInterfaces = new TypeReference[length], 0, length); - typeDecl.bodyStart = typeDecl.superInterfaces[length - 1].sourceEnd + 1; - listLength = 0; // reset after having read super-interfaces - // recovery - if (currentElement != null) { // is recovering - lastCheckPoint = typeDecl.bodyStart; - } - } - protected void consumeClassHeaderName() { - // ClassHeaderName ::= Modifiersopt 'class' 'Identifier' - TypeDeclaration typeDecl; - if (nestedMethod[nestedType] == 0) { - if (nestedType != 0) { - typeDecl = new MemberTypeDeclaration(this.compilationUnit.compilationResult); + if (token == TokenNameSEMICOLON) { + getNextToken(); } else { - typeDecl = new TypeDeclaration(this.compilationUnit.compilationResult); + if (token != TokenNameStopPHP) { + throwSyntaxError("';' expected after do-while statement."); + } + getNextToken(); } - } else { - // Record that the block has a declaration for local types - typeDecl = new LocalTypeDeclaration(this.compilationUnit.compilationResult); - markCurrentMethodWithLocalType(); - blockReal(); - } - - //highlight the name of the type - long pos = identifierPositionStack[identifierPtr]; - typeDecl.sourceEnd = (int) pos; - typeDecl.sourceStart = (int) (pos >>> 32); - typeDecl.name = identifierStack[identifierPtr--]; - identifierLengthPtr--; - - //compute the declaration source too - // 'class' and 'interface' push two int positions: the beginning of the class token and its end. - // we want to keep the beginning position but get rid of the end position - // it is only used for the ClassLiteralAccess positions. - typeDecl.declarationSourceStart = intStack[intPtr--]; - intPtr--; // remove the end position of the class token - - typeDecl.modifiersSourceStart = intStack[intPtr--]; - typeDecl.modifiers = intStack[intPtr--]; - if (typeDecl.modifiersSourceStart >= 0) { - typeDecl.declarationSourceStart = typeDecl.modifiersSourceStart; - } - typeDecl.bodyStart = typeDecl.sourceEnd + 1; - pushOnAstStack(typeDecl); - - listLength = 0; // will be updated when reading super-interfaces - // recovery - if (currentElement != null) { - lastCheckPoint = typeDecl.bodyStart; - currentElement = currentElement.add(typeDecl, 0); - lastIgnoredToken = -1; - } - } - protected void consumeClassInstanceCreationExpression() { - // ClassInstanceCreationExpression ::= 'new' ClassType '(' ArgumentListopt ')' ClassBodyopt - classInstanceCreation(false); - } - protected void consumeClassInstanceCreationExpressionName() { - // ClassInstanceCreationExpressionName ::= Name '.' - pushOnExpressionStack(getUnspecifiedReferenceOptimized()); - } - protected void consumeClassInstanceCreationExpressionQualified() { - // ClassInstanceCreationExpression ::= Primary '.' 'new' SimpleName '(' ArgumentListopt ')' ClassBodyopt - // ClassInstanceCreationExpression ::= ClassInstanceCreationExpressionName 'new' SimpleName '(' ArgumentListopt ')' ClassBodyopt - - classInstanceCreation(true); // <-- push the Qualifed.... - - expressionLengthPtr--; - QualifiedAllocationExpression qae = (QualifiedAllocationExpression) expressionStack[expressionPtr--]; - qae.enclosingInstance = expressionStack[expressionPtr]; - expressionStack[expressionPtr] = qae; - qae.sourceStart = qae.enclosingInstance.sourceStart; - } - protected void consumeClassTypeElt() { - // ClassTypeElt ::= ClassType - pushOnAstStack(getTypeReference(0)); - /* if incomplete thrown exception list, listLength counter will not have been reset, - indicating that some items are available on the stack */ - listLength++; - } - protected void consumeClassTypeList() { - // ClassTypeList ::= ClassTypeList ',' ClassTypeElt - optimizedConcatNodeLists(); - } - protected void consumeCompilationUnit() { - // CompilationUnit ::= EnterCompilationUnit PackageDeclarationopt ImportDeclarationsopt - // do nothing by default - } - protected void consumeConditionalExpression(int op) { - // ConditionalExpression ::= ConditionalOrExpression '?' Expression ':' ConditionalExpression - //optimize the push/pop - - expressionPtr -= 2; - expressionLengthPtr -= 2; - expressionStack[expressionPtr] = - new ConditionalExpression( - expressionStack[expressionPtr], - expressionStack[expressionPtr + 1], - expressionStack[expressionPtr + 2]); - } - protected void consumeConstructorBlockStatements() { - // ConstructorBody ::= NestedMethod '{' ExplicitConstructorInvocation BlockStatements '}' - concatNodeLists(); // explictly add the first statement into the list of statements - } - protected void consumeConstructorBody() { - // ConstructorBody ::= NestedMethod '{' BlockStatementsopt '}' - // ConstructorBody ::= NestedMethod '{' ExplicitConstructorInvocation '}' - nestedMethod[nestedType]--; - } - protected void consumeConstructorDeclaration() { - // ConstructorDeclaration ::= ConstructorHeader ConstructorBody - - /* - astStack : MethodDeclaration statements - identifierStack : name - ==> - astStack : MethodDeclaration - identifierStack : - */ - - //must provide a default constructor call when needed - - int length; - - // pop the position of the { (body of the method) pushed in block decl - intPtr--; - - //statements - realBlockPtr--; - ExplicitConstructorCall constructorCall = null; - Statement[] statements = null; - if ((length = astLengthStack[astLengthPtr--]) != 0) { - astPtr -= length; - if (astStack[astPtr + 1] instanceof ExplicitConstructorCall) { - //avoid a isSomeThing that would only be used here BUT what is faster between two alternatives ? - System.arraycopy(astStack, astPtr + 2, statements = new Statement[length - 1], 0, length - 1); - constructorCall = (ExplicitConstructorCall) astStack[astPtr + 1]; - } else { //need to add explicitly the super(); - System.arraycopy(astStack, astPtr + 1, statements = new Statement[length], 0, length); - constructorCall = SuperReference.implicitSuperConstructorCall(); + return; + } else if (token == TokenNameforeach) { + getNextToken(); + if (token == TokenNameLPAREN) { + getNextToken(); + } else { + throwSyntaxError("'(' expected after 'foreach' keyword."); } - } else { - if (!diet) { - // add it only in non-diet mode, if diet_bodies, then constructor call will be added elsewhere. - constructorCall = SuperReference.implicitSuperConstructorCall(); + expression(); + if (token == TokenNameas) { + getNextToken(); + } else { + throwSyntaxError("'as' expected after 'foreach' exxpression."); } - } - - // now we know that the top of stack is a constructorDeclaration - ConstructorDeclaration cd = (ConstructorDeclaration) astStack[astPtr]; - cd.constructorCall = constructorCall; - cd.statements = statements; - - //highlight of the implicit call on the method name - if (constructorCall != null && cd.constructorCall.sourceEnd == 0) { - cd.constructorCall.sourceEnd = cd.sourceEnd; - cd.constructorCall.sourceStart = cd.sourceStart; - } - - //watch for } that could be given as a unicode ! ( u007D is '}' ) - // store the endPosition (position just before the '}') in case there is - // a trailing comment behind the end of the method - cd.bodyEnd = endPosition; - cd.declarationSourceEnd = flushAnnotationsDefinedPriorTo(endStatementPosition); - } - - protected void consumeInvalidConstructorDeclaration() { - // ConstructorDeclaration ::= ConstructorHeader ';' - // now we know that the top of stack is a constructorDeclaration - ConstructorDeclaration cd = (ConstructorDeclaration) astStack[astPtr]; - - cd.bodyEnd = endPosition; // position just before the trailing semi-colon - cd.declarationSourceEnd = flushAnnotationsDefinedPriorTo(endStatementPosition); - // report the problem and continue the parsing - narrowing the problem onto the method - } - protected void consumeConstructorHeader() { - // ConstructorHeader ::= ConstructorHeaderName MethodHeaderParameters MethodHeaderThrowsClauseopt - - AbstractMethodDeclaration method = (AbstractMethodDeclaration) astStack[astPtr]; - - if (currentToken == TokenNameLBRACE) { - method.bodyStart = scanner.currentPosition; - } - // recovery - if (currentElement != null) { - restartRecovery = true; // used to avoid branching back into the regular automaton - } - } - protected void consumeConstructorHeaderName() { - - /* recovering - might be an empty message send */ - if (currentElement != null) { - if (lastIgnoredToken == TokenNamenew) { // was an allocation expression - lastCheckPoint = scanner.startPosition; // force to restart at this exact position - restartRecovery = true; - return; + variable(); + if (token == TokenNameEQUAL_GREATER) { + getNextToken(); + variable(); } - } - - // ConstructorHeaderName ::= Modifiersopt 'Identifier' '(' - ConstructorDeclaration cd = new ConstructorDeclaration(this.compilationUnit.compilationResult); - - //name -- this is not really revelant but we do ..... - cd.selector = identifierStack[identifierPtr]; - long selectorSource = identifierPositionStack[identifierPtr--]; - identifierLengthPtr--; - - //modifiers - cd.declarationSourceStart = intStack[intPtr--]; - cd.modifiers = intStack[intPtr--]; - - //highlight starts at the selector starts - cd.sourceStart = (int) (selectorSource >>> 32); - pushOnAstStack(cd); - cd.sourceEnd = lParenPos; - cd.bodyStart = lParenPos + 1; - listLength = 0; // initialize listLength before reading parameters/throws - - // recovery - if (currentElement != null) { - lastCheckPoint = cd.bodyStart; - if ((currentElement instanceof RecoveredType && lastIgnoredToken != TokenNameDOT) || cd.modifiers != 0) { - currentElement = currentElement.add(cd, 0); - lastIgnoredToken = -1; + if (token == TokenNameRPAREN) { + getNextToken(); + } else { + throwSyntaxError("')' expected after 'foreach' expression."); } - } - } - protected void consumeDefaultLabel() { - // SwitchLabel ::= 'default' ':' - pushOnAstStack(new DefaultCase(intStack[intPtr--], intStack[intPtr--])); - } - protected void consumeDefaultModifiers() { - checkAnnotation(); // might update modifiers with AccDeprecated - pushOnIntStack(modifiers); // modifiers - pushOnIntStack(modifiersSourceStart >= 0 ? modifiersSourceStart : scanner.startPosition); - resetModifiers(); - } - protected void consumeDiet() { - // Diet ::= $empty - checkAnnotation(); - pushOnIntStack(modifiersSourceStart); // push the start position of a javadoc comment if there is one - jumpOverMethodBody(); - } - protected void consumeDims() { - // Dims ::= DimsLoop - pushOnIntStack(dimensions); - dimensions = 0; - } - protected void consumeDimWithOrWithOutExpr() { - // DimWithOrWithOutExpr ::= '[' ']' - pushOnExpressionStack(null); - } - protected void consumeDimWithOrWithOutExprs() { - // DimWithOrWithOutExprs ::= DimWithOrWithOutExprs DimWithOrWithOutExpr - concatExpressionLists(); - } - protected void consumeEmptyArgumentListopt() { - // ArgumentListopt ::= $empty - pushOnExpressionStackLengthStack(0); - } - protected void consumeEmptyArrayInitializer() { - // ArrayInitializer ::= '{' ,opt '}' - arrayInitializer(0); - } - protected void consumeEmptyArrayInitializeropt() { - // ArrayInitializeropt ::= $empty - pushOnExpressionStackLengthStack(0); - } - protected void consumeEmptyBlockStatementsopt() { - // BlockStatementsopt ::= $empty - pushOnAstLengthStack(0); - } - protected void consumeEmptyCatchesopt() { - // Catchesopt ::= $empty - pushOnAstLengthStack(0); - } - protected void consumeEmptyClassBodyDeclarationsopt() { - // ClassBodyDeclarationsopt ::= $empty - pushOnAstLengthStack(0); - } - protected void consumeEmptyClassMemberDeclaration() { - // ClassMemberDeclaration ::= ';' - pushOnAstLengthStack(0); - } - protected void consumeEmptyDimsopt() { - // Dimsopt ::= $empty - pushOnIntStack(0); - } - protected void consumeEmptyExpression() { - // Expressionopt ::= $empty - pushOnExpressionStackLengthStack(0); - } - protected void consumeEmptyForInitopt() { - // ForInitopt ::= $empty - pushOnAstLengthStack(0); - } - protected void consumeEmptyForUpdateopt() { - // ForUpdateopt ::= $empty - pushOnExpressionStackLengthStack(0); - } - protected void consumeEmptyImportDeclarationsopt() { - // ImportDeclarationsopt ::= $empty - pushOnAstLengthStack(0); - } - protected void consumeEmptyInterfaceMemberDeclaration() { - // InterfaceMemberDeclaration ::= ';' - pushOnAstLengthStack(0); - } - protected void consumeEmptyInterfaceMemberDeclarationsopt() { - // InterfaceMemberDeclarationsopt ::= $empty - pushOnAstLengthStack(0); - } - protected void consumeEmptyStatement() { - // EmptyStatement ::= ';' - if (this.scanner.source[endStatementPosition] == ';') { - pushOnAstStack(new EmptyStatement(endStatementPosition, endStatementPosition)); - } else { - // we have a Unicode for the ';' (/u003B) - pushOnAstStack(new EmptyStatement(endStatementPosition - 5, endStatementPosition)); - } - } - protected void consumeEmptySwitchBlock() { - // SwitchBlock ::= '{' '}' - pushOnAstLengthStack(0); - } - protected void consumeEmptyTypeDeclaration() { - // TypeDeclaration ::= ';' - pushOnAstLengthStack(0); - } - protected void consumeEmptyTypeDeclarationsopt() { - // TypeDeclarationsopt ::= $empty - pushOnAstLengthStack(0); - } - protected void consumeEnterAnonymousClassBody() { - // EnterAnonymousClassBody ::= $empty - QualifiedAllocationExpression alloc; - AnonymousLocalTypeDeclaration anonymousType = new AnonymousLocalTypeDeclaration(this.compilationUnit.compilationResult); - alloc = anonymousType.allocation = new QualifiedAllocationExpression(anonymousType); - markCurrentMethodWithLocalType(); - pushOnAstStack(anonymousType); - - alloc.sourceEnd = rParenPos; //the position has been stored explicitly - int argumentLength; - if ((argumentLength = expressionLengthStack[expressionLengthPtr--]) != 0) { - expressionPtr -= argumentLength; - System.arraycopy(expressionStack, expressionPtr + 1, alloc.arguments = new Expression[argumentLength], 0, argumentLength); - } - alloc.type = getTypeReference(0); - - anonymousType.sourceEnd = alloc.sourceEnd; - //position at the type while it impacts the anonymous declaration - anonymousType.sourceStart = anonymousType.declarationSourceStart = alloc.type.sourceStart; - alloc.sourceStart = intStack[intPtr--]; - pushOnExpressionStack(alloc); - - anonymousType.bodyStart = scanner.currentPosition; - listLength = 0; // will be updated when reading super-interfaces - // recovery - if (currentElement != null) { - lastCheckPoint = anonymousType.bodyStart; - // the recoveryTokenCheck will deal with the open brace - currentElement = currentElement.add(anonymousType, 0); - currentToken = 0; // opening brace already taken into account - lastIgnoredToken = -1; - } - } - protected void consumeEnterCompilationUnit() { - // EnterCompilationUnit ::= $empty - // do nothing by default - } - protected void consumeEnterVariable() { - // EnterVariable ::= $empty - // do nothing by default + foreachStatement(); + return; - char[] name = identifierStack[identifierPtr]; - long namePosition = identifierPositionStack[identifierPtr]; - int extendedDimension = intStack[intPtr--]; - AbstractVariableDeclaration declaration; - // create the ast node - boolean isLocalDeclaration = nestedMethod[nestedType] != 0; - if (isLocalDeclaration) { - // create the local variable declarations - declaration = this.createLocalDeclaration(null, name, (int) (namePosition >>> 32), (int) namePosition); - } else { - // create the field declaration - declaration = this.createFieldDeclaration(null, name, (int) (namePosition >>> 32), (int) namePosition); - } + } else if ( + token == TokenNamecontinue + || token == TokenNamebreak + || token == TokenNamereturn) { + getNextToken(); + if (token != TokenNameSEMICOLON) { + expression(); + } + if (token == TokenNameSEMICOLON) { + getNextToken(); + } else { + if (token != TokenNameStopPHP) { + throwSyntaxError("';' expected after 'continue', 'break' or 'return'."); + } + getNextToken(); + } + return; - identifierPtr--; - identifierLengthPtr--; - TypeReference type; - int variableIndex = variablesCounter[nestedType]; - int typeDim = 0; - if (variableIndex == 0) { - // first variable of the declaration (FieldDeclaration or LocalDeclaration) - if (isLocalDeclaration) { - declaration.declarationSourceStart = intStack[intPtr--]; - declaration.modifiers = intStack[intPtr--]; - type = getTypeReference(typeDim = intStack[intPtr--]); // type dimension - if (declaration.declarationSourceStart == -1) { - // this is true if there is no modifiers for the local variable declaration - declaration.declarationSourceStart = type.sourceStart; + } else if (token == TokenNameecho) { + getNextToken(); + expressionList(); + if (token == TokenNameSEMICOLON) { + getNextToken(); + } else { + if (token != TokenNameStopPHP) { + throwSyntaxError("';' expected after 'echo' statement."); } - pushOnAstStack(type); + getNextToken(); + } + return; + // } else if (token == TokenNameprint) { + // getNextToken(); + // expression(); + // if (token == TokenNameSEMICOLON) { + // getNextToken(); + // } else { + // if (token != TokenNameStopPHP) { + // throwSyntaxError("';' expected after 'print' statement."); + // } + // getNextToken(); + // } + // return; + + } else if (token == TokenNameglobal || token == TokenNamestatic) { + getNextToken(); + variableList(); + if (token == TokenNameSEMICOLON) { + getNextToken(); } else { - type = getTypeReference(typeDim = intStack[intPtr--]); // type dimension - pushOnAstStack(type); - declaration.declarationSourceStart = intStack[intPtr--]; - declaration.modifiers = intStack[intPtr--]; + if (token != TokenNameStopPHP) { + throwSyntaxError("';' expected after 'global' or 'static' statement."); + } + getNextToken(); } - } else { - type = (TypeReference) astStack[astPtr - variableIndex]; - typeDim = type.dimensions(); - AbstractVariableDeclaration previousVariable = (AbstractVariableDeclaration) astStack[astPtr]; - declaration.declarationSourceStart = previousVariable.declarationSourceStart; - declaration.modifiers = previousVariable.modifiers; - } + return; - if (extendedDimension == 0) { - declaration.type = type; - } else { - int dimension = typeDim + extendedDimension; - //on the identifierLengthStack there is the information about the type.... - int baseType; - if ((baseType = identifierLengthStack[identifierLengthPtr + 1]) < 0) { - //it was a baseType - int typeSourceStart = type.sourceStart; - int typeSourceEnd = type.sourceEnd; - type = TypeReference.baseTypeReference(-baseType, dimension); - type.sourceStart = typeSourceStart; - type.sourceEnd = typeSourceEnd; - declaration.type = type; + // } else if (token == TokenNameunset) { + // getNextToken(); + // if (token == TokenNameARGOPEN) { + // getNextToken(); + // } else { + // throwSyntaxError("'(' expected after 'unset' keyword."); + // } + // variableList(); + // if (token == TokenNameARGCLOSE) { + // getNextToken(); + // } else { + // throwSyntaxError("')' expected after 'unset' statement."); + // } + // if (token == TokenNameSEMICOLON) { + // getNextToken(); + // } else { + // if (token != TokenNameStopPHP) { + // throwSyntaxError("';' expected after 'unset' statement."); + // } + // getNextToken(); + // } + // return; + + // } else if (token == TokenNameexit || token == TokenNamedie) { + // getNextToken(); + // if (token != TokenNameSEMICOLON) { + // exitStatus(); + // } + // if (token == TokenNameSEMICOLON) { + // getNextToken(); + // } else { + // if (token != TokenNameStopPHP) { + // throwSyntaxError("';' expected after 'exit' or 'die' statement."); + // } + // getNextToken(); + // } + // return; + + } else if (token == TokenNamedefine) { + getNextToken(); + if (token == TokenNameLPAREN) { + getNextToken(); } else { - declaration.type = this.copyDims(type, dimension); + throwSyntaxError("'(' expected after 'define' keyword."); } - } - variablesCounter[nestedType]++; - pushOnAstStack(declaration); - // recovery - if (currentElement != null) { - if (!(currentElement instanceof RecoveredType) - && (currentToken == TokenNameDOT //|| declaration.modifiers != 0 - || (scanner.getLineNumber(declaration.type.sourceStart) != scanner.getLineNumber((int) (namePosition >>> 32))))) { - lastCheckPoint = (int) (namePosition >>> 32); - restartRecovery = true; + expression(); + if (token == TokenNameCOMMA) { + getNextToken(); + } else { + throwSyntaxError("',' expected after first 'define' constant."); + } + expression(); + if (token == TokenNameCOMMA) { + getNextToken(); + expression(); + } + if (token == TokenNameRPAREN) { + getNextToken(); + } else { + throwSyntaxError("')' expected after 'define' statement."); + } + if (token == TokenNameSEMICOLON) { + getNextToken(); + } else { + if (token != TokenNameStopPHP) { + throwSyntaxError("';' expected after 'define' statement."); + } + getNextToken(); + } + return; + } else if (token == TokenNamefunction) { + getNextToken(); + functionDefinition(); + return; + } else if (token == TokenNameclass) { + getNextToken(); + classDeclarator(); + classBody(); + return; + // } else { + // throwSyntaxError("Unexpected keyword '" + keyword + "'"); + } else if (token == TokenNameLBRACE) { + // compoundStatement + getNextToken(); + if (token != TokenNameRBRACE) { + statementList(); + } + if (token == TokenNameRBRACE) { + getNextToken(); return; + } else { + throwSyntaxError("'}' expected."); + } + } else { + if (token != TokenNameSEMICOLON) { + expression(); } - if (isLocalDeclaration) { - LocalDeclaration localDecl = (LocalDeclaration) astStack[astPtr]; - lastCheckPoint = localDecl.sourceEnd + 1; - currentElement = currentElement.add(localDecl, 0); + if (token == TokenNameSEMICOLON) { + getNextToken(); + return; } else { - FieldDeclaration fieldDecl = (FieldDeclaration) astStack[astPtr]; - lastCheckPoint = fieldDecl.sourceEnd + 1; - currentElement = currentElement.add(fieldDecl, 0); + if (token != TokenNameStopPHP && token != TokenNameEOF) { + throwSyntaxError( + "';' expected after expression (Found token: " + + scanner.toStringAction(token) + + ")"); + } + getNextToken(); } - lastIgnoredToken = -1; - } - } - protected void consumeEqualityExpression(int op) { - // EqualityExpression ::= EqualityExpression '==' RelationalExpression - // EqualityExpression ::= EqualityExpression '!=' RelationalExpression - - //optimize the push/pop - - expressionPtr--; - expressionLengthPtr--; - expressionStack[expressionPtr] = new EqualExpression(expressionStack[expressionPtr], expressionStack[expressionPtr + 1], op); - } - protected void consumeExitVariableWithInitialization() { - // ExitVariableWithInitialization ::= $empty - // do nothing by default - expressionLengthPtr--; - AbstractVariableDeclaration variableDecl = (AbstractVariableDeclaration) astStack[astPtr]; - variableDecl.initialization = expressionStack[expressionPtr--]; - // we need to update the declarationSourceEnd of the local variable declaration to the - // source end position of the initialization expression - variableDecl.declarationSourceEnd = variableDecl.initialization.sourceEnd; - variableDecl.declarationEnd = variableDecl.initialization.sourceEnd; - } - protected void consumeExitVariableWithoutInitialization() { - // ExitVariableWithoutInitialization ::= $empty - // do nothing by default - } - protected void consumeExplicitConstructorInvocation(int flag, int recFlag) { - - /* flag allows to distinguish 3 cases : - (0) : - ExplicitConstructorInvocation ::= 'this' '(' ArgumentListopt ')' ';' - ExplicitConstructorInvocation ::= 'super' '(' ArgumentListopt ')' ';' - (1) : - ExplicitConstructorInvocation ::= Primary '.' 'super' '(' ArgumentListopt ')' ';' - ExplicitConstructorInvocation ::= Primary '.' 'this' '(' ArgumentListopt ')' ';' - (2) : - ExplicitConstructorInvocation ::= Name '.' 'super' '(' ArgumentListopt ')' ';' - ExplicitConstructorInvocation ::= Name '.' 'this' '(' ArgumentListopt ')' ';' - */ - int startPosition = intStack[intPtr--]; - ExplicitConstructorCall ecc = new ExplicitConstructorCall(recFlag); - int length; - if ((length = expressionLengthStack[expressionLengthPtr--]) != 0) { - expressionPtr -= length; - System.arraycopy(expressionStack, expressionPtr + 1, ecc.arguments = new Expression[length], 0, length); } - switch (flag) { - case 0 : - ecc.sourceStart = startPosition; - break; - case 1 : - expressionLengthPtr--; - ecc.sourceStart = (ecc.qualification = expressionStack[expressionPtr--]).sourceStart; - break; - case 2 : - ecc.sourceStart = (ecc.qualification = getUnspecifiedReferenceOptimized()).sourceStart; - break; - }; - pushOnAstStack(ecc); - ecc.sourceEnd = endPosition; } - protected void consumeExpressionStatement() { - // ExpressionStatement ::= StatementExpression ';' - expressionLengthPtr--; - pushOnAstStack(expressionStack[expressionPtr--]); - } - protected void consumeFieldAccess(boolean isSuperAccess) { - // FieldAccess ::= Primary '.' 'Identifier' - // FieldAccess ::= 'super' '.' 'Identifier' - FieldReference fr = new FieldReference(identifierStack[identifierPtr], identifierPositionStack[identifierPtr--]); - identifierLengthPtr--; - if (isSuperAccess) { - //considerates the fieldReference beginning at the 'super' .... - fr.sourceStart = intStack[intPtr--]; - fr.receiver = new SuperReference(fr.sourceStart, endPosition); - pushOnExpressionStack(fr); - } else { - //optimize push/pop - if ((fr.receiver = expressionStack[expressionPtr]).isThis()) { - //fieldreference begins at the this - fr.sourceStart = fr.receiver.sourceStart; + private void classDeclarator() throws CoreException { + //identifier + //identifier 'extends' identifier + if (token == TokenNameIdentifier) { + getNextToken(); + if (token == TokenNameextends) { + getNextToken(); + if (token == TokenNameIdentifier) { + getNextToken(); + } else { + throwSyntaxError("Class name expected after keyword 'extends'."); + } } - expressionStack[expressionPtr] = fr; + } else { + throwSyntaxError("Class name expected after keyword 'class'."); } } - protected void consumeFieldDeclaration() { - // See consumeLocalVariableDeclarationDefaultModifier() in case of change: duplicated code - // FieldDeclaration ::= Modifiersopt Type VariableDeclarators ';' - - /* - astStack : - expressionStack: Expression Expression ...... Expression - identifierStack : type identifier identifier ...... identifier - intStack : typeDim dim dim dim - ==> - astStack : FieldDeclaration FieldDeclaration ...... FieldDeclaration - expressionStack : - identifierStack : - intStack : - - */ - int variableDeclaratorsCounter = astLengthStack[astLengthPtr]; - for (int i = variableDeclaratorsCounter - 1; i >= 0; i--) { - FieldDeclaration fieldDeclaration = (FieldDeclaration) astStack[astPtr - i]; - fieldDeclaration.declarationSourceEnd = endStatementPosition; - fieldDeclaration.declarationEnd = endStatementPosition; // semi-colon included - } - updateSourceDeclarationParts(variableDeclaratorsCounter); - int endPos = flushAnnotationsDefinedPriorTo(endStatementPosition); - if (endPos != endStatementPosition) { - for (int i = 0; i < variableDeclaratorsCounter; i++) { - FieldDeclaration fieldDeclaration = (FieldDeclaration) astStack[astPtr - i]; - fieldDeclaration.declarationSourceEnd = endPos; + private void classBody() throws CoreException { + //'{' [class-element-list] '}' + if (token == TokenNameLBRACE) { + getNextToken(); + if (token != TokenNameRBRACE) { + classElementList(); } - } - // update the astStack, astPtr and astLengthStack - int startIndex = astPtr - variablesCounter[nestedType] + 1; - System.arraycopy(astStack, startIndex, astStack, startIndex - 1, variableDeclaratorsCounter); - astPtr--; // remove the type reference - astLengthStack[--astLengthPtr] = variableDeclaratorsCounter; - - // recovery - if (currentElement != null) { - lastCheckPoint = endPos + 1; - if (currentElement.parent != null && currentElement instanceof RecoveredField) { - currentElement = currentElement.parent; + if (token == TokenNameRBRACE) { + getNextToken(); + } else { + throwSyntaxError("'}' expected at end of class body."); } - restartRecovery = true; - } - variablesCounter[nestedType] = 0; - } - protected void consumeForceNoDiet() { - // ForceNoDiet ::= $empty - dietInt++; - } - protected void consumeForInit() { - // ForInit ::= StatementExpressionList - pushOnAstLengthStack(-1); - } - protected void consumeFormalParameter() { - // FormalParameter ::= Type VariableDeclaratorId ==> false - // FormalParameter ::= Modifiers Type VariableDeclaratorId ==> true - /* - astStack : - identifierStack : type identifier - intStack : dim dim - ==> - astStack : Argument - identifierStack : - intStack : - */ - - identifierLengthPtr--; - char[] name = identifierStack[identifierPtr]; - long namePositions = identifierPositionStack[identifierPtr--]; - TypeReference type = getTypeReference(intStack[intPtr--] + intStack[intPtr--]); - int modifierPositions = intStack[intPtr--]; - intPtr--; - Argument arg = new Argument(name, namePositions, type, intStack[intPtr + 1] & ~AccDeprecated); // modifiers - arg.declarationSourceStart = modifierPositions; - pushOnAstStack(arg); - - /* if incomplete method header, listLength counter will not have been reset, - indicating that some arguments are available on the stack */ - listLength++; - } - protected void consumeFormalParameterList() { - // FormalParameterList ::= FormalParameterList ',' FormalParameter - optimizedConcatNodeLists(); - } - protected void consumeFormalParameterListopt() { - // FormalParameterListopt ::= $empty - pushOnAstLengthStack(0); - } - protected void consumeImportDeclarations() { - // ImportDeclarations ::= ImportDeclarations ImportDeclaration - optimizedConcatNodeLists(); - } - protected void consumeImportDeclarationsopt() { - // ImportDeclarationsopt ::= ImportDeclarations - int length; - if ((length = astLengthStack[astLengthPtr--]) != 0) { - astPtr -= length; - System.arraycopy(astStack, astPtr + 1, compilationUnit.imports = new ImportReference[length], 0, length); - } - } - protected void consumeInstanceOfExpression(int op) { - // RelationalExpression ::= RelationalExpression 'instanceof' ReferenceType - //optimize the push/pop - - //by construction, no base type may be used in getTypeReference - Expression exp; - expressionStack[expressionPtr] = - exp = new InstanceOfExpression(expressionStack[expressionPtr], getTypeReference(intStack[intPtr--]), op); - if (exp.sourceEnd == 0) { - //array on base type.... - exp.sourceEnd = scanner.startPosition - 1; + } else { + throwSyntaxError("'{' expected at start of class body."); } - //the scanner is on the next token already.... } - protected void consumeInterfaceDeclaration() { - // see consumeClassDeclaration in case of changes: duplicated code - // InterfaceDeclaration ::= InterfaceHeader InterfaceBody - int length; - if ((length = astLengthStack[astLengthPtr--]) != 0) { - //there are length declarations - //dispatch.....according to the type of the declarations - dispatchDeclarationInto(length); - } - - TypeDeclaration typeDecl = (TypeDeclaration) astStack[astPtr]; - - // mark fields and initializer with local type mark if needed - markFieldsWithLocalType(typeDecl); - //convert constructor that do not have the type's name into methods - typeDecl.checkConstructors(this); - - //always add (will be remove at code gen time if empty) - if (this.scanner.containsAssertKeyword) { - typeDecl.bits |= AstNode.AddAssertionMASK; + private void classElementList() throws CoreException { + do { + classElement(); + } while (token == TokenNamefunction || token == TokenNamevar); + } + + private void classElement() throws CoreException { + //class-property + //function-definition + if (token == TokenNamefunction) { + getNextToken(); + functionDefinition(); + } else if (token == TokenNamevar) { + getNextToken(); + classProperty(); + } else { + throwSyntaxError("'function' or 'var' expected."); } - typeDecl.addClinit(); - typeDecl.bodyEnd = endStatementPosition; - typeDecl.declarationSourceEnd = flushAnnotationsDefinedPriorTo(endStatementPosition); } - protected void consumeInterfaceHeader() { - // InterfaceHeader ::= InterfaceHeaderName InterfaceHeaderExtendsopt - TypeDeclaration typeDecl = (TypeDeclaration) astStack[astPtr]; - if (currentToken == TokenNameLBRACE) { - typeDecl.bodyStart = scanner.currentPosition; - } - if (currentElement != null) { - restartRecovery = true; // used to avoid branching back into the regular automaton - } - // flush the comments related to the interface header - scanner.commentPtr = -1; - } - protected void consumeInterfaceHeaderExtends() { - // InterfaceHeaderExtends ::= 'extends' InterfaceTypeList - int length = astLengthStack[astLengthPtr--]; - //super interfaces - astPtr -= length; - TypeDeclaration typeDecl = (TypeDeclaration) astStack[astPtr]; - System.arraycopy(astStack, astPtr + 1, typeDecl.superInterfaces = new TypeReference[length], 0, length); - typeDecl.bodyStart = typeDecl.superInterfaces[length - 1].sourceEnd + 1; - listLength = 0; // reset after having read super-interfaces - // recovery - if (currentElement != null) { - lastCheckPoint = typeDecl.bodyStart; - } - } - protected void consumeInterfaceHeaderName() { - // InterfaceHeaderName ::= Modifiersopt 'interface' 'Identifier' - TypeDeclaration typeDecl; - if (nestedMethod[nestedType] == 0) { - if (nestedType != 0) { - typeDecl = new MemberTypeDeclaration(this.compilationUnit.compilationResult); + private void classProperty() throws CoreException { + //'var' variable ';' + //'var' variable '=' constant ';' + do { + if (token == TokenNameVariable) { + getNextToken(); + if (token == TokenNameEQUAL) { + getNextToken(); + constant(); + } } else { - typeDecl = new TypeDeclaration(this.compilationUnit.compilationResult); + throwSyntaxError("Variable expected after keyword 'var'."); + } + if (token != TokenNameCOMMA) { + break; } + getNextToken(); + } while (true); + if (token == TokenNameSEMICOLON) { + getNextToken(); } else { - // Record that the block has a declaration for local types - typeDecl = new LocalTypeDeclaration(this.compilationUnit.compilationResult); - markCurrentMethodWithLocalType(); - blockReal(); - } - - //highlight the name of the type - long pos = identifierPositionStack[identifierPtr]; - typeDecl.sourceEnd = (int) pos; - typeDecl.sourceStart = (int) (pos >>> 32); - typeDecl.name = identifierStack[identifierPtr--]; - identifierLengthPtr--; - - //compute the declaration source too - // 'class' and 'interface' push two int positions: the beginning of the class token and its end. - // we want to keep the beginning position but get rid of the end position - // it is only used for the ClassLiteralAccess positions. - typeDecl.declarationSourceStart = intStack[intPtr--]; - intPtr--; // remove the end position of the class token - typeDecl.modifiersSourceStart = intStack[intPtr--]; - typeDecl.modifiers = intStack[intPtr--]; - if (typeDecl.modifiersSourceStart >= 0) { - typeDecl.declarationSourceStart = typeDecl.modifiersSourceStart; - } - typeDecl.bodyStart = typeDecl.sourceEnd + 1; - pushOnAstStack(typeDecl); - listLength = 0; // will be updated when reading super-interfaces - // recovery - if (currentElement != null) { // is recovering - lastCheckPoint = typeDecl.bodyStart; - currentElement = currentElement.add(typeDecl, 0); - lastIgnoredToken = -1; + throwSyntaxError("';' expected after variable declaration."); } } - protected void consumeInterfaceMemberDeclarations() { - // InterfaceMemberDeclarations ::= InterfaceMemberDeclarations InterfaceMemberDeclaration - concatNodeLists(); - } - protected void consumeInterfaceMemberDeclarationsopt() { - // InterfaceMemberDeclarationsopt ::= NestedType InterfaceMemberDeclarations - nestedType--; - } - protected void consumeInterfaceType() { - // InterfaceType ::= ClassOrInterfaceType - pushOnAstStack(getTypeReference(0)); - /* if incomplete type header, listLength counter will not have been reset, - indicating that some interfaces are available on the stack */ - listLength++; - } - protected void consumeInterfaceTypeList() { - // InterfaceTypeList ::= InterfaceTypeList ',' InterfaceType - optimizedConcatNodeLists(); - } - protected void consumeLeftHandSide() { - // LeftHandSide ::= Name - - pushOnExpressionStack(getUnspecifiedReferenceOptimized()); - } - protected void consumeLeftParen() { - // PushLPAREN ::= '(' - pushOnIntStack(lParenPos); - } - protected void consumeLocalVariableDeclaration() { - // LocalVariableDeclaration ::= Modifiers Type VariableDeclarators ';' - - /* - astStack : - expressionStack: Expression Expression ...... Expression - identifierStack : type identifier identifier ...... identifier - intStack : typeDim dim dim dim - ==> - astStack : FieldDeclaration FieldDeclaration ...... FieldDeclaration - expressionStack : - identifierStack : - intStack : - - */ - int variableDeclaratorsCounter = astLengthStack[astLengthPtr]; - - // update the astStack, astPtr and astLengthStack - int startIndex = astPtr - variablesCounter[nestedType] + 1; - System.arraycopy(astStack, startIndex, astStack, startIndex - 1, variableDeclaratorsCounter); - astPtr--; // remove the type reference - astLengthStack[--astLengthPtr] = variableDeclaratorsCounter; - variablesCounter[nestedType] = 0; - } - protected void consumeLocalVariableDeclarationStatement() { - // LocalVariableDeclarationStatement ::= LocalVariableDeclaration ';' - // see blockReal in case of change: duplicated code - // increment the amount of declared variables for this block - realBlockStack[realBlockPtr]++; - } - protected void consumeMethodBody() { - // MethodBody ::= NestedMethod '{' BlockStatementsopt '}' - nestedMethod[nestedType]--; - } - protected void consumeMethodDeclaration(boolean isNotAbstract) { - // MethodDeclaration ::= MethodHeader MethodBody - // AbstractMethodDeclaration ::= MethodHeader ';' - - /* - astStack : modifiers arguments throws statements - identifierStack : type name - intStack : dim dim dim - ==> - astStack : MethodDeclaration - identifierStack : - intStack : - */ - - int length; - if (isNotAbstract) { - // pop the position of the { (body of the method) pushed in block decl - intPtr--; - } - - int explicitDeclarations = 0; - Statement[] statements = null; - if (isNotAbstract) { - //statements - explicitDeclarations = realBlockStack[realBlockPtr--]; - if ((length = astLengthStack[astLengthPtr--]) != 0) - System.arraycopy(astStack, (astPtr -= length) + 1, statements = new Statement[length], 0, length); - } - - // now we know that we have a method declaration at the top of the ast stack - MethodDeclaration md = (MethodDeclaration) astStack[astPtr]; - md.statements = statements; - md.explicitDeclarations = explicitDeclarations; - // cannot be done in consumeMethodHeader because we have no idea whether or not there - // is a body when we reduce the method header - if (!isNotAbstract) { //remember the fact that the method has a semicolon body - md.modifiers |= AccSemicolonBody; - } - // store the endPosition (position just before the '}') in case there is - // a trailing comment behind the end of the method - md.bodyEnd = endPosition; - md.declarationSourceEnd = flushAnnotationsDefinedPriorTo(endStatementPosition); + private void functionDefinition() throws CoreException { + functionDeclarator(); + compoundStatement(); } - protected void consumeMethodHeader() { - // MethodHeader ::= MethodHeaderName MethodHeaderParameters MethodHeaderExtendedDims ThrowsClauseopt - // retrieve end position of method declarator - AbstractMethodDeclaration method = (AbstractMethodDeclaration) astStack[astPtr]; - if (currentToken == TokenNameLBRACE) { - method.bodyStart = scanner.currentPosition; - } - // recovery - if (currentElement != null) { - if (currentToken == TokenNameSEMICOLON) { - method.modifiers |= AccSemicolonBody; - method.declarationSourceEnd = scanner.currentPosition - 1; - method.bodyEnd = scanner.currentPosition - 1; - if (currentElement.parent != null) { - currentElement = currentElement.parent; - } - } - restartRecovery = true; // used to avoid branching back into the regular automaton + private void functionDeclarator() throws CoreException { + //identifier '(' [parameter-list] ')' + if (token == TokenNameAND) { + getNextToken(); } - } - protected void consumeMethodHeaderExtendedDims() { - // MethodHeaderExtendedDims ::= Dimsopt - // now we update the returnType of the method - MethodDeclaration md = (MethodDeclaration) astStack[astPtr]; - int extendedDims = intStack[intPtr--]; - if (extendedDims != 0) { - TypeReference returnType = md.returnType; - md.sourceEnd = endPosition; - int dims = returnType.dimensions() + extendedDims; - int baseType; - if ((baseType = identifierLengthStack[identifierLengthPtr + 1]) < 0) { - //it was a baseType - int sourceStart = returnType.sourceStart; - int sourceEnd = returnType.sourceEnd; - returnType = TypeReference.baseTypeReference(-baseType, dims); - returnType.sourceStart = sourceStart; - returnType.sourceEnd = sourceEnd; - md.returnType = returnType; + if (token == TokenNameIdentifier) { + getNextToken(); + if (token == TokenNameLPAREN) { + getNextToken(); } else { - md.returnType = this.copyDims(md.returnType, dims); - } - if (currentToken == TokenNameLBRACE) { - md.bodyStart = endPosition + 1; + throwSyntaxError("'(' expected in function declaration."); } - // recovery - if (currentElement != null) { - lastCheckPoint = md.bodyStart; + if (token != TokenNameRPAREN) { + parameterList(); } - } - } - protected void consumeMethodHeaderName() { - // MethodHeaderName ::= Modifiersopt Type 'Identifier' '(' - MethodDeclaration md = new MethodDeclaration(this.compilationUnit.compilationResult); - - //name - md.selector = identifierStack[identifierPtr]; - long selectorSource = identifierPositionStack[identifierPtr--]; - identifierLengthPtr--; - //type - md.returnType = getTypeReference(intStack[intPtr--]); - //modifiers - md.declarationSourceStart = intStack[intPtr--]; - md.modifiers = intStack[intPtr--]; - - //highlight starts at selector start - md.sourceStart = (int) (selectorSource >>> 32); - pushOnAstStack(md); - md.sourceEnd = lParenPos; - md.bodyStart = lParenPos + 1; - listLength = 0; // initialize listLength before reading parameters/throws - - // recovery - if (currentElement != null) { - if (currentElement instanceof RecoveredType //|| md.modifiers != 0 - || (scanner.getLineNumber(md.returnType.sourceStart) == scanner.getLineNumber(md.sourceStart))) { - lastCheckPoint = md.bodyStart; - currentElement = currentElement.add(md, 0); - lastIgnoredToken = -1; + if (token != TokenNameRPAREN) { + throwSyntaxError("')' expected in function declaration."); } else { - lastCheckPoint = md.sourceStart; - restartRecovery = true; + getNextToken(); } } } - protected void consumeMethodHeaderParameters() { - // MethodHeaderParameters ::= FormalParameterListopt ')' - int length = astLengthStack[astLengthPtr--]; - astPtr -= length; - AbstractMethodDeclaration md = (AbstractMethodDeclaration) astStack[astPtr]; - md.sourceEnd = rParenPos; - //arguments - if (length != 0) { - System.arraycopy(astStack, astPtr + 1, md.arguments = new Argument[length], 0, length); - } - md.bodyStart = rParenPos + 1; - listLength = 0; // reset listLength after having read all parameters - // recovery - if (currentElement != null) { - lastCheckPoint = md.bodyStart; - if (currentElement.parseTree() == md) - return; - - // might not have been attached yet - in some constructor scenarii - if (md.isConstructor()) { - if ((length != 0) || (currentToken == TokenNameLBRACE) // || (currentToken == TokenNamethrows) - ) { - currentElement = currentElement.add(md, 0); - lastIgnoredToken = -1; - } + // + private void parameterList() throws CoreException { + //parameter-declaration + //parameter-list ',' parameter-declaration + do { + parameterDeclaration(); + if (token != TokenNameCOMMA) { + break; } - } + getNextToken(); + } while (true); } - protected void consumeMethodHeaderThrowsClause() { - // MethodHeaderThrowsClause ::= 'throws' ClassTypeList - int length = astLengthStack[astLengthPtr--]; - astPtr -= length; - AbstractMethodDeclaration md = (AbstractMethodDeclaration) astStack[astPtr]; - System.arraycopy(astStack, astPtr + 1, md.thrownExceptions = new TypeReference[length], 0, length); - md.sourceEnd = md.thrownExceptions[length - 1].sourceEnd; - md.bodyStart = md.thrownExceptions[length - 1].sourceEnd + 1; - listLength = 0; // reset listLength after having read all thrown exceptions - // recovery - if (currentElement != null) { - lastCheckPoint = md.bodyStart; - } - } - protected void consumeMethodInvocationName() { - // MethodInvocation ::= Name '(' ArgumentListopt ')' - - // when the name is only an identifier...we have a message send to "this" (implicit) - - MessageSend m = newMessageSend(); - m.sourceEnd = rParenPos; - m.sourceStart = (int) ((m.nameSourcePosition = identifierPositionStack[identifierPtr]) >>> 32); - m.selector = identifierStack[identifierPtr--]; - if (identifierLengthStack[identifierLengthPtr] == 1) { - m.receiver = ThisReference.ThisImplicit; - identifierLengthPtr--; - } else { - identifierLengthStack[identifierLengthPtr]--; - m.receiver = getUnspecifiedReference(); - m.sourceStart = m.receiver.sourceStart; - } - pushOnExpressionStack(m); - } - protected void consumeMethodInvocationPrimary() { - //optimize the push/pop - //MethodInvocation ::= Primary '.' 'Identifier' '(' ArgumentListopt ')' - - MessageSend m = newMessageSend(); - m.sourceStart = (int) ((m.nameSourcePosition = identifierPositionStack[identifierPtr]) >>> 32); - m.selector = identifierStack[identifierPtr--]; - identifierLengthPtr--; - m.receiver = expressionStack[expressionPtr]; - m.sourceStart = m.receiver.sourceStart; - m.sourceEnd = rParenPos; - expressionStack[expressionPtr] = m; - } - protected void consumeMethodInvocationSuper() { - // MethodInvocation ::= 'super' '.' 'Identifier' '(' ArgumentListopt ')' - - MessageSend m = newMessageSend(); - m.sourceStart = intStack[intPtr--]; - m.sourceEnd = rParenPos; - m.nameSourcePosition = identifierPositionStack[identifierPtr]; - m.selector = identifierStack[identifierPtr--]; - identifierLengthPtr--; - m.receiver = new SuperReference(m.sourceStart, endPosition); - pushOnExpressionStack(m); - } - protected void consumeMethodPushModifiersHeaderName() { - // MethodPushModifiersHeaderName ::= Modifiers Type PushModifiers 'Identifier' '(' - // MethodPushModifiersHeaderName ::= Type PushModifiers 'Identifier' '(' - MethodDeclaration md = new MethodDeclaration(this.compilationUnit.compilationResult); - - //name - md.selector = identifierStack[identifierPtr]; - long selectorSource = identifierPositionStack[identifierPtr--]; - identifierLengthPtr--; - - //modifiers - md.declarationSourceStart = intStack[intPtr--]; - md.modifiers = intStack[intPtr--]; - //type - md.returnType = getTypeReference(intStack[intPtr--]); - - //highlight starts at selector start - md.sourceStart = (int) (selectorSource >>> 32); - pushOnAstStack(md); - md.sourceEnd = lParenPos; - md.bodyStart = lParenPos + 1; - listLength = 0; // initialize listLength before reading parameters/throws - - // recovery - if (currentElement != null) { - lastCheckPoint = md.bodyStart; - currentElement = currentElement.add(md, 0); - lastIgnoredToken = -1; - } - } - protected void consumeModifiers() { - int savedModifiersSourceStart = modifiersSourceStart; - checkAnnotation(); // might update modifiers with AccDeprecated - pushOnIntStack(modifiers); // modifiers - if (modifiersSourceStart >= savedModifiersSourceStart) { - modifiersSourceStart = savedModifiersSourceStart; + private void parameterDeclaration() throws CoreException { + //variable + //variable-reference + if (token == TokenNameAND) { + getNextToken(); + if (token == TokenNameVariable) { + getNextToken(); + } else { + throwSyntaxError("Variable expected after reference operator '&'."); + } } - pushOnIntStack(modifiersSourceStart); - resetModifiers(); - } - protected void consumeNestedMethod() { - // NestedMethod ::= $empty - jumpOverMethodBody(); - nestedMethod[nestedType]++; - consumeOpenBlock(); - } - protected void consumeNestedType() { - // NestedType ::= $empty - nestedType++; - try { - nestedMethod[nestedType] = 0; - } catch (IndexOutOfBoundsException e) { - //except in test's cases, it should never raise - int oldL = nestedMethod.length; - System.arraycopy(nestedMethod, 0, (nestedMethod = new int[oldL + 30]), 0, oldL); - nestedMethod[nestedType] = 0; - // increase the size of the fieldsCounter as well. It has to be consistent with the size of the nestedMethod collection - System.arraycopy(variablesCounter, 0, (variablesCounter = new int[oldL + 30]), 0, oldL); + //variable '=' constant + if (token == TokenNameVariable) { + getNextToken(); + if (token == TokenNameEQUAL) { + getNextToken(); + constant(); + } + return; } - variablesCounter[nestedType] = 0; - } - protected void consumeOneDimLoop() { - // OneDimLoop ::= '[' ']' - dimensions++; } - protected void consumeOnlySynchronized() { - // OnlySynchronized ::= 'synchronized' - pushOnIntStack(this.synchronizedBlockSourceStart); - resetModifiers(); - } - protected void consumeOpenBlock() { - // OpenBlock ::= $empty - pushOnIntStack(scanner.startPosition); - try { - realBlockStack[++realBlockPtr] = 0; - } catch (IndexOutOfBoundsException e) { - //realBlockPtr is correct - int oldStackLength = realBlockStack.length; - int oldStack[] = realBlockStack; - realBlockStack = new int[oldStackLength + StackIncrement]; - System.arraycopy(oldStack, 0, realBlockStack, 0, oldStackLength); - realBlockStack[realBlockPtr] = 0; + private void labeledStatementList() throws CoreException { + if (token != TokenNamecase && token != TokenNamedefault) { + throwSyntaxError("'case' or 'default' expected."); } - } - protected void consumePackageDeclaration() { - // PackageDeclaration ::= 'package' Name ';' - /* build an ImportRef build from the last name - stored in the identifier stack. */ - - ImportReference impt = compilationUnit.currentPackage; - // flush annotations defined prior to import statements - impt.declarationEnd = endStatementPosition; - impt.declarationSourceEnd = this.flushAnnotationsDefinedPriorTo(impt.declarationSourceEnd); - } - protected void consumePackageDeclarationName() { - // PackageDeclarationName ::= 'package' Name - /* build an ImportRef build from the last name - stored in the identifier stack. */ - - ImportReference impt; - int length; - char[][] tokens = new char[length = identifierLengthStack[identifierLengthPtr--]][]; - identifierPtr -= length; - long[] positions = new long[length]; - System.arraycopy(identifierStack, ++identifierPtr, tokens, 0, length); - System.arraycopy(identifierPositionStack, identifierPtr--, positions, 0, length); - compilationUnit.currentPackage = impt = new ImportReference(tokens, positions, true); + do { + if (token == TokenNamecase) { + getNextToken(); + constant(); + if (token == TokenNameCOLON) { + getNextToken(); + if (token == TokenNamecase + || token == TokenNamedefault) { // empty case statement ? + continue; + } + statementList(); + } else if (token == TokenNameSEMICOLON) { + // setMarker( + // "':' expected after 'case' keyword (Found token: " + // + scanner.toStringAction(token) + // + ")", + // rowCount, + // PHPParser.INFO); + setMarker( + "':' expected after 'case' keyword (Found token: " + + scanner.toStringAction(token) + + ")", + scanner.getCurrentTokenStartPosition(), + scanner.getCurrentTokenEndPosition(), + INFO); + getNextToken(); + if (token == TokenNamecase) { // empty case statement ? + continue; + } + statementList(); + } else { + throwSyntaxError( + "':' character after 'case' constant expected (Found token: " + + scanner.toStringAction(token) + + ")"); + } + } else { // TokenNamedefault + getNextToken(); + if (token == TokenNameCOLON) { + getNextToken(); + statementList(); + } else { + throwSyntaxError("':' character after 'default' expected."); + } + } + } while (token == TokenNamecase || token == TokenNamedefault); + } + + // public void labeledStatement() { + // if (token == TokenNamecase) { + // getNextToken(); + // constant(); + // if (token == TokenNameDDOT) { + // getNextToken(); + // statement(); + // } else { + // throwSyntaxError("':' character after 'case' constant expected."); + // } + // return; + // } else if (token == TokenNamedefault) { + // getNextToken(); + // if (token == TokenNameDDOT) { + // getNextToken(); + // statement(); + // } else { + // throwSyntaxError("':' character after 'default' expected."); + // } + // return; + // } + // } + + // public void expressionStatement() { + // } + + // private void inclusionStatement() { + // } + + // public void compoundStatement() { + // } + + // public void selectionStatement() { + // } + // + // public void iterationStatement() { + // } + // + // public void jumpStatement() { + // } + // + // public void outputStatement() { + // } + // + // public void scopeStatement() { + // } + // + // public void flowStatement() { + // } + // + // public void definitionStatement() { + // } + + private void ifStatement() throws CoreException { + // ':' statement-list [elseif-list] [else-colon-statement] 'endif' ';' + if (token == TokenNameCOLON) { + getNextToken(); + statementList(); + switch (token) { + case TokenNameelse : + getNextToken(); + if (token == TokenNameCOLON) { + getNextToken(); + statementList(); + } else { + if (token == TokenNameif) { //'else if' + getNextToken(); + elseifStatementList(); + } else { + throwSyntaxError("':' expected after 'else'."); + } + } + break; + case TokenNameelseif : + getNextToken(); + elseifStatementList(); + break; + } - if (currentToken == TokenNameSEMICOLON) { - impt.declarationSourceEnd = scanner.currentPosition - 1; + if (token != TokenNameendif) { + throwSyntaxError("'endif' expected."); + } + getNextToken(); + if (token != TokenNameSEMICOLON) { + throwSyntaxError("';' expected after if-statement."); + } + getNextToken(); } else { - impt.declarationSourceEnd = impt.sourceEnd; - } - impt.declarationEnd = impt.declarationSourceEnd; - //endPosition is just before the ; - impt.declarationSourceStart = intStack[intPtr--]; - - // recovery - if (currentElement != null) { - lastCheckPoint = impt.declarationSourceEnd + 1; - restartRecovery = true; // used to avoid branching back into the regular automaton - } - } - protected void consumePostfixExpression() { - // PostfixExpression ::= Name - pushOnExpressionStack(getUnspecifiedReferenceOptimized()); - } - protected void consumePrimaryNoNewArray() { - // PrimaryNoNewArray ::= PushLPAREN Expression PushRPAREN - updateSourcePosition(expressionStack[expressionPtr]); - } - protected void consumePrimaryNoNewArrayArrayType() { - // PrimaryNoNewArray ::= ArrayType '.' 'class' - intPtr--; - pushOnExpressionStack(new ClassLiteralAccess(intStack[intPtr--], getTypeReference(intStack[intPtr--]))); - } - protected void consumePrimaryNoNewArrayName() { - // PrimaryNoNewArray ::= Name '.' 'class' - intPtr--; - pushOnExpressionStack(new ClassLiteralAccess(intStack[intPtr--], getTypeReference(0))); - } - protected void consumePrimaryNoNewArrayNameSuper() { - // PrimaryNoNewArray ::= Name '.' 'super' - pushOnExpressionStack(new QualifiedSuperReference(getTypeReference(0), intStack[intPtr--], endPosition)); - } - protected void consumePrimaryNoNewArrayNameThis() { - // PrimaryNoNewArray ::= Name '.' 'this' - pushOnExpressionStack(new QualifiedThisReference(getTypeReference(0), intStack[intPtr--], endPosition)); - } - protected void consumePrimaryNoNewArrayPrimitiveType() { - // PrimaryNoNewArray ::= PrimitiveType '.' 'class' - intPtr--; - pushOnExpressionStack(new ClassLiteralAccess(intStack[intPtr--], getTypeReference(0))); - } - protected void consumePrimaryNoNewArrayThis() { - // PrimaryNoNewArray ::= 'this' - pushOnExpressionStack(new ThisReference(intStack[intPtr--], endPosition)); - } - protected void consumePrimitiveType() { - // Type ::= PrimitiveType - pushOnIntStack(0); - } - protected void consumePushModifiers() { - if ((modifiers & AccSynchronized) != 0) { - /* remove the starting position of the synchronized keyword - * we don't need it when synchronized is part of the modifiers - */ - intPtr--; - } - pushOnIntStack(modifiers); // modifiers - pushOnIntStack(modifiersSourceStart); - resetModifiers(); - } - protected void consumePushPosition() { - // for source managment purpose - // PushPosition ::= $empty - pushOnIntStack(endPosition); - } - protected void consumeQualifiedName() { - // QualifiedName ::= Name '.' SimpleName - /*back from the recursive loop of QualifiedName. - Updates identifier length into the length stack*/ - - identifierLengthStack[--identifierLengthPtr]++; - } - protected void consumeReferenceType() { - // ReferenceType ::= ClassOrInterfaceType - pushOnIntStack(0); - } - protected void consumeRestoreDiet() { - // RestoreDiet ::= $empty - dietInt--; - } - protected void consumeRightParen() { - // PushRPAREN ::= ')' - pushOnIntStack(rParenPos); - } - // This method is part of an automatic generation : do NOT edit-modify - // This method is part of an automatic generation : do NOT edit-modify - protected void consumeRule(int act) { - switch (act) { - case 29 : // System.out.println("Type ::= PrimitiveType"); - consumePrimitiveType(); - break; - - case 43 : // System.out.println("ReferenceType ::= ClassOrInterfaceType"); - consumeReferenceType(); - break; - - case 52 : // System.out.println("QualifiedName ::= Name DOT SimpleName"); - consumeQualifiedName(); - break; - - case 53 : // System.out.println("CompilationUnit ::= EnterCompilationUnit PackageDeclarationopt ImportDeclarationsopt"); - consumeCompilationUnit(); - break; - - case 54 : // System.out.println("EnterCompilationUnit ::="); - consumeEnterCompilationUnit(); - break; - - case 66 : // System.out.println("CatchHeader ::= catch LPAREN FormalParameter RPAREN LBRACE"); - consumeCatchHeader(); - break; - - case 68 : // System.out.println("ImportDeclarations ::= ImportDeclarations ImportDeclaration"); - consumeImportDeclarations(); - break; - - case 70 : // System.out.println("TypeDeclarations ::= TypeDeclarations TypeDeclaration"); - consumeTypeDeclarations(); - break; - - case 71 : // System.out.println("PackageDeclaration ::= PackageDeclarationName SEMICOLON"); - consumePackageDeclaration(); - break; - - case 72 : // System.out.println("PackageDeclarationName ::= package Name"); - consumePackageDeclarationName(); - break; - - case 75 : // System.out.println("SingleTypeImportDeclaration ::= SingleTypeImportDeclarationName SEMICOLON"); - consumeSingleTypeImportDeclaration(); - break; - - case 76 : // System.out.println("SingleTypeImportDeclarationName ::= import Name"); - consumeSingleTypeImportDeclarationName(); - break; - - case 77 : // System.out.println("TypeImportOnDemandDeclaration ::= TypeImportOnDemandDeclarationName SEMICOLON"); - consumeTypeImportOnDemandDeclaration(); - break; - - case 78 : // System.out.println("TypeImportOnDemandDeclarationName ::= import Name DOT MULTIPLY"); - consumeTypeImportOnDemandDeclarationName(); - break; - - case 81 : // System.out.println("TypeDeclaration ::= SEMICOLON"); - consumeEmptyTypeDeclaration(); - break; - - case 95 : // System.out.println("ClassDeclaration ::= ClassHeader ClassBody"); - consumeClassDeclaration(); - break; - - case 96 : // System.out.println("ClassHeader ::= ClassHeaderName ClassHeaderExtendsopt ClassHeaderImplementsopt"); - consumeClassHeader(); - break; - - case 97 : // System.out.println("ClassHeaderName ::= Modifiersopt class Identifier"); - consumeClassHeaderName(); - break; - - case 98 : // System.out.println("ClassHeaderExtends ::= extends ClassType"); - consumeClassHeaderExtends(); - break; - - case 99 : // System.out.println("ClassHeaderImplements ::= implements InterfaceTypeList"); - consumeClassHeaderImplements(); - break; - - case 101 : // System.out.println("InterfaceTypeList ::= InterfaceTypeList COMMA InterfaceType"); - consumeInterfaceTypeList(); - break; - - case 102 : // System.out.println("InterfaceType ::= ClassOrInterfaceType"); - consumeInterfaceType(); - break; - - case 105 : // System.out.println("ClassBodyDeclarations ::= ClassBodyDeclarations ClassBodyDeclaration"); - consumeClassBodyDeclarations(); - break; - - case 109 : // System.out.println("ClassBodyDeclaration ::= Diet NestedMethod Block"); - consumeClassBodyDeclaration(); - break; - - case 110 : // System.out.println("Diet ::="); - consumeDiet(); - break; - - case 111 : // System.out.println("Initializer ::= Diet NestedMethod Block"); - consumeClassBodyDeclaration(); - break; - - case 118 : // System.out.println("ClassMemberDeclaration ::= SEMICOLON"); - consumeEmptyClassMemberDeclaration(); - break; - - case 119 : // System.out.println("FieldDeclaration ::= Modifiersopt Type VariableDeclarators SEMICOLON"); - consumeFieldDeclaration(); - break; - - case 121 : // System.out.println("VariableDeclarators ::= VariableDeclarators COMMA VariableDeclarator"); - consumeVariableDeclarators(); - break; - - case 124 : // System.out.println("EnterVariable ::="); - consumeEnterVariable(); - break; - - case 125 : // System.out.println("ExitVariableWithInitialization ::="); - consumeExitVariableWithInitialization(); - break; - - case 126 : // System.out.println("ExitVariableWithoutInitialization ::="); - consumeExitVariableWithoutInitialization(); - break; - - case 127 : // System.out.println("ForceNoDiet ::="); - consumeForceNoDiet(); - break; - - case 128 : // System.out.println("RestoreDiet ::="); - consumeRestoreDiet(); - break; - - case 133 : // System.out.println("MethodDeclaration ::= MethodHeader MethodBody"); - // set to true to consume a method with a body - consumeMethodDeclaration(true); - break; - - case 134 : // System.out.println("AbstractMethodDeclaration ::= MethodHeader SEMICOLON"); - // set to false to consume a method without body - consumeMethodDeclaration(false); - break; - - case 135 : // System.out.println("MethodHeader ::= MethodHeaderName MethodHeaderParameters MethodHeaderExtendedDims"); - consumeMethodHeader(); - break; - - case 136 : // System.out.println("MethodPushModifiersHeader ::= MethodPushModifiersHeaderName MethodHeaderParameters"); - consumeMethodHeader(); - break; - - case 137 : // System.out.println("MethodPushModifiersHeaderName ::= Modifiers Type PushModifiers Identifier LPAREN"); - consumeMethodPushModifiersHeaderName(); - break; - - case 138 : // System.out.println("MethodPushModifiersHeaderName ::= Type PushModifiers Identifier LPAREN"); - consumeMethodPushModifiersHeaderName(); - break; - - case 139 : // System.out.println("MethodHeaderName ::= Modifiersopt Type Identifier LPAREN"); - consumeMethodHeaderName(); - break; - - case 140 : // System.out.println("MethodHeaderParameters ::= FormalParameterListopt RPAREN"); - consumeMethodHeaderParameters(); - break; - - case 141 : // System.out.println("MethodHeaderExtendedDims ::= Dimsopt"); - consumeMethodHeaderExtendedDims(); - break; - - case 142 : // System.out.println("MethodHeaderThrowsClause ::= throws ClassTypeList"); - consumeMethodHeaderThrowsClause(); - break; - - case 143 : // System.out.println("ConstructorHeader ::= ConstructorHeaderName MethodHeaderParameters..."); - consumeConstructorHeader(); - break; - - case 144 : // System.out.println("ConstructorHeaderName ::= Modifiersopt Identifier LPAREN"); - consumeConstructorHeaderName(); - break; - - case 146 : // System.out.println("FormalParameterList ::= FormalParameterList COMMA FormalParameter"); - consumeFormalParameterList(); - break; - - case 147 : // System.out.println("FormalParameter ::= Modifiersopt Type VariableDeclaratorId"); - // the boolean is used to know if the modifiers should be reset - consumeFormalParameter(); - break; - - case 149 : // System.out.println("ClassTypeList ::= ClassTypeList COMMA ClassTypeElt"); - consumeClassTypeList(); - break; - - case 150 : // System.out.println("ClassTypeElt ::= ClassType"); - consumeClassTypeElt(); - break; - - case 151 : // System.out.println("MethodBody ::= NestedMethod LBRACE BlockStatementsopt RBRACE"); - consumeMethodBody(); - break; - - case 152 : // System.out.println("NestedMethod ::="); - consumeNestedMethod(); - break; - - case 153 : // System.out.println("StaticInitializer ::= StaticOnly Block"); - consumeStaticInitializer(); - break; - - case 154 : // System.out.println("StaticOnly ::= static"); - consumeStaticOnly(); - break; - - case 155 : // System.out.println("ConstructorDeclaration ::= ConstructorHeader ConstructorBody"); - consumeConstructorDeclaration(); - break; - - case 156 : // System.out.println("ConstructorDeclaration ::= ConstructorHeader SEMICOLON"); - consumeInvalidConstructorDeclaration(); - break; - - case 157 : // System.out.println("ConstructorBody ::= NestedMethod LBRACE ConstructorBlockStatementsopt RBRACE"); - consumeConstructorBody(); - break; - - case 160 : // System.out.println("ConstructorBlockStatementsopt ::= ExplicitConstructorInvocation BlockStatements"); - consumeConstructorBlockStatements(); - break; - - case 161 : // System.out.println("ExplicitConstructorInvocation ::= this LPAREN ArgumentListopt RPAREN SEMICOLON"); - consumeExplicitConstructorInvocation(0, ExplicitConstructorCall.This); - break; - - case 162 : // System.out.println("ExplicitConstructorInvocation ::= super LPAREN ArgumentListopt RPAREN SEMICOLON"); - consumeExplicitConstructorInvocation(0, ExplicitConstructorCall.Super); - break; - - case 163 : // System.out.println("ExplicitConstructorInvocation ::= Primary DOT super LPAREN ArgumentListopt RPAREN"); - consumeExplicitConstructorInvocation(1, ExplicitConstructorCall.Super); - break; - - case 164 : // System.out.println("ExplicitConstructorInvocation ::= Name DOT super LPAREN ArgumentListopt RPAREN..."); - consumeExplicitConstructorInvocation(2, ExplicitConstructorCall.Super); - break; - - case 165 : // System.out.println("ExplicitConstructorInvocation ::= Primary DOT this LPAREN ArgumentListopt RPAREN..."); - consumeExplicitConstructorInvocation(1, ExplicitConstructorCall.This); - break; - - case 166 : // System.out.println("ExplicitConstructorInvocation ::= Name DOT this LPAREN ArgumentListopt RPAREN..."); - consumeExplicitConstructorInvocation(2, ExplicitConstructorCall.This); - break; - - case 167 : // System.out.println("InterfaceDeclaration ::= InterfaceHeader InterfaceBody"); - consumeInterfaceDeclaration(); - break; - - case 168 : // System.out.println("InterfaceHeader ::= InterfaceHeaderName InterfaceHeaderExtendsopt"); - consumeInterfaceHeader(); - break; - - case 169 : // System.out.println("InterfaceHeaderName ::= Modifiersopt interface Identifier"); - consumeInterfaceHeaderName(); - break; - - case 171 : // System.out.println("InterfaceHeaderExtends ::= extends InterfaceTypeList"); - consumeInterfaceHeaderExtends(); - break; - - case 174 : // System.out.println("InterfaceMemberDeclarations ::= InterfaceMemberDeclarations..."); - consumeInterfaceMemberDeclarations(); - break; - - case 175 : // System.out.println("InterfaceMemberDeclaration ::= SEMICOLON"); - consumeEmptyInterfaceMemberDeclaration(); - break; - - case 178 : // System.out.println("InterfaceMemberDeclaration ::= InvalidMethodDeclaration"); - ignoreMethodBody(); - break; - - case 179 : // System.out.println("InvalidConstructorDeclaration ::= ConstructorHeader ConstructorBody"); - ignoreInvalidConstructorDeclaration(true); - break; - - case 180 : // System.out.println("InvalidConstructorDeclaration ::= ConstructorHeader SEMICOLON"); - ignoreInvalidConstructorDeclaration(false); - break; - - case 186 : // System.out.println("ArrayInitializer ::= LBRACE ,opt RBRACE"); - consumeEmptyArrayInitializer(); - break; - - case 187 : // System.out.println("ArrayInitializer ::= LBRACE VariableInitializers RBRACE"); - consumeArrayInitializer(); - break; - - case 188 : // System.out.println("ArrayInitializer ::= LBRACE VariableInitializers COMMA RBRACE"); - consumeArrayInitializer(); - break; - - case 190 : // System.out.println("VariableInitializers ::= VariableInitializers COMMA VariableInitializer"); - consumeVariableInitializers(); - break; - - case 191 : // System.out.println("Block ::= OpenBlock LBRACE BlockStatementsopt RBRACE"); - consumeBlock(); - break; - - case 192 : // System.out.println("OpenBlock ::="); - consumeOpenBlock(); - break; - - case 194 : // System.out.println("BlockStatements ::= BlockStatements BlockStatement"); - consumeBlockStatements(); - break; - - case 198 : // System.out.println("BlockStatement ::= InvalidInterfaceDeclaration"); - ignoreInterfaceDeclaration(); - break; - - case 199 : // System.out.println("LocalVariableDeclarationStatement ::= LocalVariableDeclaration SEMICOLON"); - consumeLocalVariableDeclarationStatement(); - break; - - case 200 : // System.out.println("LocalVariableDeclaration ::= Type PushModifiers VariableDeclarators"); - consumeLocalVariableDeclaration(); - break; - - case 201 : // System.out.println("LocalVariableDeclaration ::= Modifiers Type PushModifiers VariableDeclarators"); - consumeLocalVariableDeclaration(); - break; - - case 202 : // System.out.println("PushModifiers ::="); - consumePushModifiers(); - break; - - case 226 : // System.out.println("EmptyStatement ::= SEMICOLON"); - consumeEmptyStatement(); - break; - - case 227 : // System.out.println("LabeledStatement ::= Identifier COLON Statement"); - consumeStatementLabel(); - break; - - case 228 : // System.out.println("LabeledStatementNoShortIf ::= Identifier COLON StatementNoShortIf"); - consumeStatementLabel(); - break; - - case 229 : // System.out.println("ExpressionStatement ::= StatementExpression SEMICOLON"); - consumeExpressionStatement(); - break; - - case 237 : // System.out.println("IfThenStatement ::= if LPAREN Expression RPAREN Statement"); - consumeStatementIfNoElse(); - break; - - case 238 : // System.out.println("IfThenElseStatement ::= if LPAREN Expression RPAREN StatementNoShortIf else..."); - consumeStatementIfWithElse(); - break; - - case 239 : // System.out.println("IfThenElseStatementNoShortIf ::= if LPAREN Expression RPAREN StatementNoShortIf..."); - consumeStatementIfWithElse(); - break; - - case 240 : // System.out.println("SwitchStatement ::= switch OpenBlock LPAREN Expression RPAREN SwitchBlock"); - consumeStatementSwitch(); - break; - - case 241 : // System.out.println("SwitchBlock ::= LBRACE RBRACE"); - consumeEmptySwitchBlock(); - break; - - case 244 : // System.out.println("SwitchBlock ::= LBRACE SwitchBlockStatements SwitchLabels RBRACE"); - consumeSwitchBlock(); - break; - - case 246 : // System.out.println("SwitchBlockStatements ::= SwitchBlockStatements SwitchBlockStatement"); - consumeSwitchBlockStatements(); - break; - - case 247 : // System.out.println("SwitchBlockStatement ::= SwitchLabels BlockStatements"); - consumeSwitchBlockStatement(); - break; - - case 249 : // System.out.println("SwitchLabels ::= SwitchLabels SwitchLabel"); - consumeSwitchLabels(); - break; - - case 250 : // System.out.println("SwitchLabel ::= case ConstantExpression COLON"); - consumeCaseLabel(); - break; - - case 251 : // System.out.println("SwitchLabel ::= default COLON"); - consumeDefaultLabel(); - break; - - case 252 : // System.out.println("WhileStatement ::= while LPAREN Expression RPAREN Statement"); - consumeStatementWhile(); - break; - - case 253 : // System.out.println("WhileStatementNoShortIf ::= while LPAREN Expression RPAREN StatementNoShortIf"); - consumeStatementWhile(); - break; - - case 254 : // System.out.println("DoStatement ::= do Statement while LPAREN Expression RPAREN SEMICOLON"); - consumeStatementDo(); - break; - - case 255 : // System.out.println("ForStatement ::= for LPAREN ForInitopt SEMICOLON Expressionopt SEMICOLON..."); - consumeStatementFor(); - break; - - case 256 : // System.out.println("ForStatementNoShortIf ::= for LPAREN ForInitopt SEMICOLON Expressionopt SEMICOLON"); - consumeStatementFor(); - break; - - case 257 : // System.out.println("ForInit ::= StatementExpressionList"); - consumeForInit(); - break; - - case 261 : // System.out.println("StatementExpressionList ::= StatementExpressionList COMMA StatementExpression"); - consumeStatementExpressionList(); - break; - - case 262 : // System.out.println("AssertStatement ::= assert Expression SEMICOLON"); - consumeSimpleAssertStatement(); - break; - - case 263 : // System.out.println("AssertStatement ::= assert Expression COLON Expression SEMICOLON"); - consumeAssertStatement(); - break; - - case 264 : // System.out.println("BreakStatement ::= break SEMICOLON"); - consumeStatementBreak(); - break; - - case 265 : // System.out.println("BreakStatement ::= break Identifier SEMICOLON"); - consumeStatementBreakWithLabel(); - break; - - case 266 : // System.out.println("ContinueStatement ::= continue SEMICOLON"); - consumeStatementContinue(); - break; - - case 267 : // System.out.println("ContinueStatement ::= continue Identifier SEMICOLON"); - consumeStatementContinueWithLabel(); - break; - - case 268 : // System.out.println("ReturnStatement ::= return Expressionopt SEMICOLON"); - consumeStatementReturn(); - break; - - case 269 : // System.out.println("ThrowStatement ::= throw Expression SEMICOLON"); - consumeStatementThrow(); - - break; - - case 270 : // System.out.println("SynchronizedStatement ::= OnlySynchronized LPAREN Expression RPAREN Block"); - consumeStatementSynchronized(); - break; - - case 271 : // System.out.println("OnlySynchronized ::= synchronized"); - consumeOnlySynchronized(); - break; - - case 272 : // System.out.println("TryStatement ::= try Block Catches"); - consumeStatementTry(false); - break; - - case 273 : // System.out.println("TryStatement ::= try Block Catchesopt Finally"); - consumeStatementTry(true); - break; - - case 275 : // System.out.println("Catches ::= Catches CatchClause"); - consumeCatches(); - break; - - case 276 : // System.out.println("CatchClause ::= catch LPAREN FormalParameter RPAREN Block"); - consumeStatementCatch(); - break; - - case 278 : // System.out.println("PushLPAREN ::= LPAREN"); - consumeLeftParen(); - break; - - case 279 : // System.out.println("PushRPAREN ::= RPAREN"); - consumeRightParen(); - break; - - case 283 : // System.out.println("PrimaryNoNewArray ::= this"); - consumePrimaryNoNewArrayThis(); - break; - - case 284 : // System.out.println("PrimaryNoNewArray ::= PushLPAREN Expression PushRPAREN"); - consumePrimaryNoNewArray(); - break; - - case 287 : // System.out.println("PrimaryNoNewArray ::= Name DOT this"); - consumePrimaryNoNewArrayNameThis(); - break; - - case 288 : // System.out.println("PrimaryNoNewArray ::= Name DOT super"); - consumePrimaryNoNewArrayNameSuper(); - break; - - case 289 : // System.out.println("PrimaryNoNewArray ::= Name DOT class"); - consumePrimaryNoNewArrayName(); - break; - - case 290 : // System.out.println("PrimaryNoNewArray ::= ArrayType DOT class"); - consumePrimaryNoNewArrayArrayType(); - break; - - case 291 : // System.out.println("PrimaryNoNewArray ::= PrimitiveType DOT class"); - consumePrimaryNoNewArrayPrimitiveType(); - break; - - case 294 : // System.out.println("AllocationHeader ::= new ClassType LPAREN ArgumentListopt RPAREN"); - consumeAllocationHeader(); - break; - - case 295 : // System.out.println("ClassInstanceCreationExpression ::= new ClassType LPAREN ArgumentListopt RPAREN..."); - consumeClassInstanceCreationExpression(); - break; - - case 296 : // System.out.println("ClassInstanceCreationExpression ::= Primary DOT new SimpleName LPAREN..."); - consumeClassInstanceCreationExpressionQualified(); - break; - - case 297 : // System.out.println("ClassInstanceCreationExpression ::= ClassInstanceCreationExpressionName new..."); - consumeClassInstanceCreationExpressionQualified(); - break; - - case 298 : // System.out.println("ClassInstanceCreationExpressionName ::= Name DOT"); - consumeClassInstanceCreationExpressionName(); - break; - - case 299 : // System.out.println("ClassBodyopt ::="); - consumeClassBodyopt(); - break; - - case 301 : // System.out.println("EnterAnonymousClassBody ::="); - consumeEnterAnonymousClassBody(); - break; - - case 303 : // System.out.println("ArgumentList ::= ArgumentList COMMA Expression"); - consumeArgumentList(); - break; - - case 304 : // System.out.println("ArrayCreationExpression ::= new PrimitiveType DimWithOrWithOutExprs..."); - consumeArrayCreationExpression(); - break; - - case 305 : // System.out.println("ArrayCreationExpression ::= new ClassOrInterfaceType DimWithOrWithOutExprs..."); - consumeArrayCreationExpression(); - break; - - case 307 : // System.out.println("DimWithOrWithOutExprs ::= DimWithOrWithOutExprs DimWithOrWithOutExpr"); - consumeDimWithOrWithOutExprs(); - break; - - case 309 : // System.out.println("DimWithOrWithOutExpr ::= LBRACKET RBRACKET"); - consumeDimWithOrWithOutExpr(); - break; - - case 310 : // System.out.println("Dims ::= DimsLoop"); - consumeDims(); - break; - - case 313 : // System.out.println("OneDimLoop ::= LBRACKET RBRACKET"); - consumeOneDimLoop(); - break; - - case 314 : // System.out.println("FieldAccess ::= Primary DOT Identifier"); - consumeFieldAccess(false); - break; - - case 315 : // System.out.println("FieldAccess ::= super DOT Identifier"); - consumeFieldAccess(true); - break; - - case 316 : // System.out.println("MethodInvocation ::= Name LPAREN ArgumentListopt RPAREN"); - consumeMethodInvocationName(); - break; - - case 317 : // System.out.println("MethodInvocation ::= Primary DOT Identifier LPAREN ArgumentListopt RPAREN"); - consumeMethodInvocationPrimary(); - break; - - case 318 : // System.out.println("MethodInvocation ::= super DOT Identifier LPAREN ArgumentListopt RPAREN"); - consumeMethodInvocationSuper(); - break; - - case 319 : // System.out.println("ArrayAccess ::= Name LBRACKET Expression RBRACKET"); - consumeArrayAccess(true); - break; - - case 320 : // System.out.println("ArrayAccess ::= PrimaryNoNewArray LBRACKET Expression RBRACKET"); - consumeArrayAccess(false); - break; - - case 322 : // System.out.println("PostfixExpression ::= Name"); - consumePostfixExpression(); - break; - - case 325 : // System.out.println("PostIncrementExpression ::= PostfixExpression PLUS_PLUS"); - consumeUnaryExpression(OperatorExpression.PLUS, true); - break; - - case 326 : // System.out.println("PostDecrementExpression ::= PostfixExpression MINUS_MINUS"); - consumeUnaryExpression(OperatorExpression.MINUS, true); - break; - - case 327 : // System.out.println("PushPosition ::="); - consumePushPosition(); - break; - - case 330 : // System.out.println("UnaryExpression ::= PLUS PushPosition UnaryExpression"); - consumeUnaryExpression(OperatorExpression.PLUS); - break; - - case 331 : // System.out.println("UnaryExpression ::= MINUS PushPosition UnaryExpression"); - consumeUnaryExpression(OperatorExpression.MINUS); - break; - - case 333 : // System.out.println("PreIncrementExpression ::= PLUS_PLUS PushPosition UnaryExpression"); - consumeUnaryExpression(OperatorExpression.PLUS, false); - break; - - case 334 : // System.out.println("PreDecrementExpression ::= MINUS_MINUS PushPosition UnaryExpression"); - consumeUnaryExpression(OperatorExpression.MINUS, false); - break; - - case 336 : // System.out.println("UnaryExpressionNotPlusMinus ::= TWIDDLE PushPosition UnaryExpression"); - consumeUnaryExpression(OperatorExpression.TWIDDLE); - break; - - case 337 : // System.out.println("UnaryExpressionNotPlusMinus ::= NOT PushPosition UnaryExpression"); - consumeUnaryExpression(OperatorExpression.NOT); - break; - - case 339 : // System.out.println("CastExpression ::= PushLPAREN PrimitiveType Dimsopt PushRPAREN UnaryExpression"); - consumeCastExpression(); - break; - - case 340 : // System.out.println("CastExpression ::= PushLPAREN Name Dims PushRPAREN UnaryExpressionNotPlusMinus"); - consumeCastExpression(); - break; - - case 341 : // System.out.println("CastExpression ::= PushLPAREN Expression PushRPAREN UnaryExpressionNotPlusMinus"); - consumeCastExpressionLL1(); - break; - - case 343 : // System.out.println("MultiplicativeExpression ::= MultiplicativeExpression MULTIPLY UnaryExpression"); - consumeBinaryExpression(OperatorExpression.MULTIPLY); - break; - - case 344 : // System.out.println("MultiplicativeExpression ::= MultiplicativeExpression DIVIDE UnaryExpression"); - consumeBinaryExpression(OperatorExpression.DIVIDE); - break; - - case 345 : // System.out.println("MultiplicativeExpression ::= MultiplicativeExpression REMAINDER UnaryExpression"); - consumeBinaryExpression(OperatorExpression.REMAINDER); - break; - - case 347 : // System.out.println("AdditiveExpression ::= AdditiveExpression PLUS MultiplicativeExpression"); - consumeBinaryExpression(OperatorExpression.PLUS); - break; - - case 348 : // System.out.println("AdditiveExpression ::= AdditiveExpression MINUS MultiplicativeExpression"); - consumeBinaryExpression(OperatorExpression.MINUS); - break; - - case 350 : // System.out.println("ShiftExpression ::= ShiftExpression LEFT_SHIFT AdditiveExpression"); - consumeBinaryExpression(OperatorExpression.LEFT_SHIFT); - break; - - case 351 : // System.out.println("ShiftExpression ::= ShiftExpression RIGHT_SHIFT AdditiveExpression"); - consumeBinaryExpression(OperatorExpression.RIGHT_SHIFT); - break; - - case 352 : // System.out.println("ShiftExpression ::= ShiftExpression UNSIGNED_RIGHT_SHIFT AdditiveExpression"); - consumeBinaryExpression(OperatorExpression.UNSIGNED_RIGHT_SHIFT); - break; - - case 354 : // System.out.println("RelationalExpression ::= RelationalExpression LESS ShiftExpression"); - consumeBinaryExpression(OperatorExpression.LESS); - break; - - case 355 : // System.out.println("RelationalExpression ::= RelationalExpression GREATER ShiftExpression"); - consumeBinaryExpression(OperatorExpression.GREATER); - break; - - case 356 : // System.out.println("RelationalExpression ::= RelationalExpression LESS_EQUAL ShiftExpression"); - consumeBinaryExpression(OperatorExpression.LESS_EQUAL); - break; - - case 357 : // System.out.println("RelationalExpression ::= RelationalExpression GREATER_EQUAL ShiftExpression"); - consumeBinaryExpression(OperatorExpression.GREATER_EQUAL); - break; - - case 358 : // System.out.println("RelationalExpression ::= RelationalExpression instanceof ReferenceType"); - consumeInstanceOfExpression(OperatorExpression.INSTANCEOF); - break; - - case 360 : // System.out.println("EqualityExpression ::= EqualityExpression EQUAL_EQUAL RelationalExpression"); - consumeEqualityExpression(OperatorExpression.EQUAL_EQUAL); - break; - - case 361 : // System.out.println("EqualityExpression ::= EqualityExpression NOT_EQUAL RelationalExpression"); - consumeEqualityExpression(OperatorExpression.NOT_EQUAL); - break; - - case 363 : // System.out.println("AndExpression ::= AndExpression AND EqualityExpression"); - consumeBinaryExpression(OperatorExpression.AND); - break; - - case 365 : // System.out.println("ExclusiveOrExpression ::= ExclusiveOrExpression XOR AndExpression"); - consumeBinaryExpression(OperatorExpression.XOR); - break; - - case 367 : // System.out.println("InclusiveOrExpression ::= InclusiveOrExpression OR ExclusiveOrExpression"); - consumeBinaryExpression(OperatorExpression.OR); - break; - - case 369 : // System.out.println("ConditionalAndExpression ::= ConditionalAndExpression AND_AND InclusiveOrExpression"); - consumeBinaryExpression(OperatorExpression.AND_AND); - break; - - case 371 : // System.out.println("ConditionalOrExpression ::= ConditionalOrExpression OR_OR ConditionalAndExpression"); - consumeBinaryExpression(OperatorExpression.OR_OR); - break; - - case 373 : // System.out.println("ConditionalExpression ::= ConditionalOrExpression QUESTION Expression COLON..."); - consumeConditionalExpression(OperatorExpression.QUESTIONCOLON); - break; - - case 376 : // System.out.println("Assignment ::= LeftHandSide AssignmentOperator AssignmentExpression"); - consumeAssignment(); - break; - - case 378 : // System.out.println("Assignment ::= InvalidArrayInitializerAssignement"); - ignoreExpressionAssignment(); - break; - - case 379 : // System.out.println("LeftHandSide ::= Name"); - consumeLeftHandSide(); - break; - - case 382 : // System.out.println("AssignmentOperator ::= EQUAL"); - consumeAssignmentOperator(EQUAL); - break; - - case 383 : // System.out.println("AssignmentOperator ::= MULTIPLY_EQUAL"); - consumeAssignmentOperator(MULTIPLY); - break; - - case 384 : // System.out.println("AssignmentOperator ::= DIVIDE_EQUAL"); - consumeAssignmentOperator(DIVIDE); - break; - - case 385 : // System.out.println("AssignmentOperator ::= REMAINDER_EQUAL"); - consumeAssignmentOperator(REMAINDER); - break; - - case 386 : // System.out.println("AssignmentOperator ::= PLUS_EQUAL"); - consumeAssignmentOperator(PLUS); - break; - - case 387 : // System.out.println("AssignmentOperator ::= MINUS_EQUAL"); - consumeAssignmentOperator(MINUS); - break; - - case 388 : // System.out.println("AssignmentOperator ::= LEFT_SHIFT_EQUAL"); - consumeAssignmentOperator(LEFT_SHIFT); - break; - - case 389 : // System.out.println("AssignmentOperator ::= RIGHT_SHIFT_EQUAL"); - consumeAssignmentOperator(RIGHT_SHIFT); - break; - - case 390 : // System.out.println("AssignmentOperator ::= UNSIGNED_RIGHT_SHIFT_EQUAL"); - consumeAssignmentOperator(UNSIGNED_RIGHT_SHIFT); - break; - - case 391 : // System.out.println("AssignmentOperator ::= AND_EQUAL"); - consumeAssignmentOperator(AND); - break; - - case 392 : // System.out.println("AssignmentOperator ::= XOR_EQUAL"); - consumeAssignmentOperator(XOR); - break; - - case 393 : // System.out.println("AssignmentOperator ::= OR_EQUAL"); - consumeAssignmentOperator(OR); - break; - - case 400 : // System.out.println("Expressionopt ::="); - consumeEmptyExpression(); - break; - - case 404 : // System.out.println("ImportDeclarationsopt ::="); - consumeEmptyImportDeclarationsopt(); - break; - - case 405 : // System.out.println("ImportDeclarationsopt ::= ImportDeclarations"); - consumeImportDeclarationsopt(); - break; - - case 406 : // System.out.println("TypeDeclarationsopt ::="); - consumeEmptyTypeDeclarationsopt(); - break; - - case 407 : // System.out.println("TypeDeclarationsopt ::= TypeDeclarations"); - consumeTypeDeclarationsopt(); - break; - - case 408 : // System.out.println("ClassBodyDeclarationsopt ::="); - consumeEmptyClassBodyDeclarationsopt(); - break; - - case 409 : // System.out.println("ClassBodyDeclarationsopt ::= NestedType ClassBodyDeclarations"); - consumeClassBodyDeclarationsopt(); - break; - - case 410 : // System.out.println("Modifiersopt ::="); - consumeDefaultModifiers(); - break; - - case 411 : // System.out.println("Modifiersopt ::= Modifiers"); - consumeModifiers(); - break; - - case 412 : // System.out.println("BlockStatementsopt ::="); - consumeEmptyBlockStatementsopt(); - break; - - case 414 : // System.out.println("Dimsopt ::="); - consumeEmptyDimsopt(); - break; - - case 416 : // System.out.println("ArgumentListopt ::="); - consumeEmptyArgumentListopt(); - break; - - case 420 : // System.out.println("FormalParameterListopt ::="); - consumeFormalParameterListopt(); - break; - - case 424 : // System.out.println("InterfaceMemberDeclarationsopt ::="); - consumeEmptyInterfaceMemberDeclarationsopt(); - break; - - case 425 : // System.out.println("InterfaceMemberDeclarationsopt ::= NestedType InterfaceMemberDeclarations"); - consumeInterfaceMemberDeclarationsopt(); - break; - - case 426 : // System.out.println("NestedType ::="); - consumeNestedType(); - break; - - case 427 : // System.out.println("ForInitopt ::="); - consumeEmptyForInitopt(); - break; - - case 429 : // System.out.println("ForUpdateopt ::="); - consumeEmptyForUpdateopt(); - break; - - case 433 : // System.out.println("Catchesopt ::="); - consumeEmptyCatchesopt(); - break; - - case 435 : // System.out.println("ArrayInitializeropt ::="); - consumeEmptyArrayInitializeropt(); - break; - + // statement [else-statement] + statement(); + if (token == TokenNameelseif) { + getNextToken(); + if (token == TokenNameLPAREN) { + getNextToken(); + } else { + throwSyntaxError("'(' expected after 'elseif' keyword."); + } + expression(); + if (token == TokenNameRPAREN) { + getNextToken(); + } else { + throwSyntaxError("')' expected after 'elseif' condition."); + } + ifStatement(); + } else if (token == TokenNameelse) { + getNextToken(); + statement(); + } } } - protected void consumeSimpleAssertStatement() { - // AssertStatement ::= 'assert' Expression ';' - expressionLengthPtr--; - pushOnAstStack(new AssertStatement(expressionStack[expressionPtr--], intStack[intPtr--])); + private void elseifStatementList() throws CoreException { + do { + elseifStatement(); + switch (token) { + case TokenNameelse : + getNextToken(); + if (token == TokenNameCOLON) { + getNextToken(); + statementList(); + return; + } else { + if (token == TokenNameif) { //'else if' + getNextToken(); + } else { + throwSyntaxError("':' expected after 'else'."); + } + } + break; + case TokenNameelseif : + getNextToken(); + break; + default : + return; + } + } while (true); } - protected void consumeSingleTypeImportDeclaration() { - // SingleTypeImportDeclaration ::= SingleTypeImportDeclarationName ';' - - ImportReference impt = (ImportReference) astStack[astPtr]; - // flush annotations defined prior to import statements - impt.declarationEnd = endStatementPosition; - impt.declarationSourceEnd = this.flushAnnotationsDefinedPriorTo(impt.declarationSourceEnd); - - // recovery - if (currentElement != null) { - lastCheckPoint = impt.declarationSourceEnd + 1; - currentElement = currentElement.add(impt, 0); - lastIgnoredToken = -1; - restartRecovery = true; - // used to avoid branching back into the regular automaton + private void elseifStatement() throws CoreException { + if (token == TokenNameLPAREN) { + getNextToken(); + expression(); + if (token != TokenNameLPAREN) { + throwSyntaxError("')' expected in else-if-statement."); + } + getNextToken(); + if (token != TokenNameCOLON) { + throwSyntaxError("':' expected in else-if-statement."); + } + getNextToken(); + statementList(); } } - protected void consumeSingleTypeImportDeclarationName() { - // SingleTypeImportDeclarationName ::= 'import' Name - /* push an ImportRef build from the last name - stored in the identifier stack. */ - ImportReference impt; - int length; - char[][] tokens = new char[length = identifierLengthStack[identifierLengthPtr--]][]; - identifierPtr -= length; - long[] positions = new long[length]; - System.arraycopy(identifierStack, identifierPtr + 1, tokens, 0, length); - System.arraycopy(identifierPositionStack, identifierPtr + 1, positions, 0, length); - pushOnAstStack(impt = new ImportReference(tokens, positions, false)); - - if (currentToken == TokenNameSEMICOLON) { - impt.declarationSourceEnd = scanner.currentPosition - 1; + private void switchStatement() throws CoreException { + if (token == TokenNameCOLON) { + // ':' [labeled-statement-list] 'endswitch' ';' + getNextToken(); + labeledStatementList(); + if (token != TokenNameendswitch) { + throwSyntaxError("'endswitch' expected."); + } + getNextToken(); + if (token != TokenNameSEMICOLON) { + throwSyntaxError("';' expected after switch-statement."); + } + getNextToken(); } else { - impt.declarationSourceEnd = impt.sourceEnd; - } - impt.declarationEnd = impt.declarationSourceEnd; - //endPosition is just before the ; - impt.declarationSourceStart = intStack[intPtr--]; - - // recovery - if (currentElement != null) { - lastCheckPoint = impt.declarationSourceEnd + 1; - currentElement = currentElement.add(impt, 0); - lastIgnoredToken = -1; - restartRecovery = true; // used to avoid branching back into the regular automaton - } - } - protected void consumeStatementBreak() { - // BreakStatement ::= 'break' ';' - // break pushs a position on intStack in case there is no label - - pushOnAstStack(new Break(null, intStack[intPtr--], endPosition)); - } - protected void consumeStatementBreakWithLabel() { - // BreakStatement ::= 'break' Identifier ';' - // break pushs a position on intStack in case there is no label - - pushOnAstStack(new Break(identifierStack[identifierPtr--], intStack[intPtr--], endPosition)); - identifierLengthPtr--; - } - protected void consumeStatementCatch() { - // CatchClause ::= 'catch' '(' FormalParameter ')' Block - - //catch are stored directly into the Try - //has they always comes two by two.... - //we remove one entry from the astlengthPtr. - //The construction of the try statement must - //then fetch the catches using 2*i and 2*i + 1 - - astLengthPtr--; - listLength = 0; // reset formalParameter counter (incremented for catch variable) - } - protected void consumeStatementContinue() { - // ContinueStatement ::= 'continue' ';' - // continue pushs a position on intStack in case there is no label - - pushOnAstStack(new Continue(null, intStack[intPtr--], endPosition)); - } - protected void consumeStatementContinueWithLabel() { - // ContinueStatement ::= 'continue' Identifier ';' - // continue pushs a position on intStack in case there is no label - - pushOnAstStack(new Continue(identifierStack[identifierPtr--], intStack[intPtr--], endPosition)); - identifierLengthPtr--; - } - protected void consumeStatementDo() { - // DoStatement ::= 'do' Statement 'while' '(' Expression ')' ';' - - //the 'while' pushes a value on intStack that we need to remove - intPtr--; + // '{' [labeled-statement-list] '}' + if (token != TokenNameLBRACE) { + throwSyntaxError("'{' expected in switch statement."); + } + getNextToken(); + if (token != TokenNameRBRACE) { + labeledStatementList(); + } + if (token != TokenNameRBRACE) { + throwSyntaxError("'}' expected in switch statement."); + } + getNextToken(); - //optimize the push/pop - Statement action = (Statement) astStack[astPtr]; - if (action instanceof EmptyStatement && problemReporter.options.complianceLevel <= CompilerOptions.JDK1_3) { - expressionLengthPtr--; - astStack[astPtr] = new DoStatement(expressionStack[expressionPtr--], null, intStack[intPtr--], endPosition); - } else { - expressionLengthPtr--; - astStack[astPtr] = new DoStatement(expressionStack[expressionPtr--], action, intStack[intPtr--], endPosition); } } - protected void consumeStatementExpressionList() { - // StatementExpressionList ::= StatementExpressionList ',' StatementExpression - concatExpressionLists(); - } - protected void consumeStatementFor() { - // ForStatement ::= 'for' '(' ForInitopt ';' Expressionopt ';' ForUpdateopt ')' Statement - // ForStatementNoShortIf ::= 'for' '(' ForInitopt ';' Expressionopt ';' ForUpdateopt ')' StatementNoShortIf - int length; - Expression cond = null; - Statement[] inits, updates; - Statement action; - boolean scope = true; - - //statements - astLengthPtr--; // we need to consume it - action = (Statement) astStack[astPtr--]; - if (action instanceof EmptyStatement && problemReporter.options.complianceLevel <= CompilerOptions.JDK1_3) { - action = null; - } - - //updates are on the expresion stack - if ((length = expressionLengthStack[expressionLengthPtr--]) == 0) { - updates = null; - } else { - expressionPtr -= length; - System.arraycopy(expressionStack, expressionPtr + 1, updates = new Statement[length], 0, length); - } - - if (expressionLengthStack[expressionLengthPtr--] != 0) - cond = expressionStack[expressionPtr--]; - - //inits may be on two different stacks - if ((length = astLengthStack[astLengthPtr--]) == 0) { - inits = null; - scope = false; - } else { - if (length == -1) { //on expressionStack - scope = false; - length = expressionLengthStack[expressionLengthPtr--]; - expressionPtr -= length; - System.arraycopy(expressionStack, expressionPtr + 1, inits = new Statement[length], 0, length); - } else { //on astStack - astPtr -= length; - System.arraycopy(astStack, astPtr + 1, inits = new Statement[length], 0, length); + private void forStatement() throws CoreException { + if (token == TokenNameCOLON) { + getNextToken(); + statementList(); + if (token != TokenNameendfor) { + throwSyntaxError("'endfor' expected."); } - }; - if (action instanceof Block) { - pushOnAstStack(new ForStatement(inits, cond, updates, action, scope, intStack[intPtr--], endStatementPosition)); - } else { - pushOnAstStack(new ForStatement(inits, cond, updates, action, scope, intStack[intPtr--], endPosition)); - } - } - protected void consumeStatementIfNoElse() { - // IfThenStatement ::= 'if' '(' Expression ')' Statement - - //optimize the push/pop - expressionLengthPtr--; - Statement thenStatement = (Statement) astStack[astPtr]; - if (thenStatement instanceof Block) { - astStack[astPtr] = new IfStatement(expressionStack[expressionPtr--], thenStatement, intStack[intPtr--], endStatementPosition); - } else if (thenStatement instanceof EmptyStatement) { - astStack[astPtr] = new IfStatement(expressionStack[expressionPtr--], Block.None, intStack[intPtr--], endStatementPosition); + getNextToken(); + if (token != TokenNameSEMICOLON) { + throwSyntaxError("';' expected after for-statement."); + } + getNextToken(); } else { - astStack[astPtr] = new IfStatement(expressionStack[expressionPtr--], thenStatement, intStack[intPtr--], endStatementPosition); + statement(); } } - protected void consumeStatementIfWithElse() { - // IfThenElseStatement ::= 'if' '(' Expression ')' StatementNoShortIf 'else' Statement - // IfThenElseStatementNoShortIf ::= 'if' '(' Expression ')' StatementNoShortIf 'else' StatementNoShortIf - astLengthPtr--; // optimized {..., Then, Else } ==> {..., If } - expressionLengthPtr--; - //optimize the push/pop - Statement elseStatement = (Statement) astStack[astPtr--]; - Statement thenStatement = (Statement) astStack[astPtr]; - if (elseStatement instanceof EmptyStatement) { - elseStatement = Block.None; - } - if (thenStatement instanceof EmptyStatement) { - thenStatement = Block.None; - } - if (elseStatement instanceof Block) { - astStack[astPtr] = - new IfStatement(expressionStack[expressionPtr--], thenStatement, elseStatement, intStack[intPtr--], endStatementPosition); + private void whileStatement() throws CoreException { + // ':' statement-list 'endwhile' ';' + if (token == TokenNameCOLON) { + getNextToken(); + statementList(); + if (token != TokenNameendwhile) { + throwSyntaxError("'endwhile' expected."); + } + getNextToken(); + if (token != TokenNameSEMICOLON) { + throwSyntaxError("';' expected after while-statement."); + } + getNextToken(); } else { - astStack[astPtr] = - new IfStatement(expressionStack[expressionPtr--], thenStatement, elseStatement, intStack[intPtr--], endStatementPosition); + statement(); } } - protected void consumeStatementLabel() { - // LabeledStatement ::= 'Identifier' ':' Statement - // LabeledStatementNoShortIf ::= 'Identifier' ':' StatementNoShortIf - - //optimize push/pop - Statement stmt = (Statement) astStack[astPtr]; - if (stmt instanceof EmptyStatement) { - astStack[astPtr] = - new LabeledStatement( - identifierStack[identifierPtr], - Block.None, - (int) (identifierPositionStack[identifierPtr--] >>> 32), - endStatementPosition); + private void foreachStatement() throws CoreException { + if (token == TokenNameCOLON) { + getNextToken(); + statementList(); + if (token != TokenNameendforeach) { + throwSyntaxError("'endforeach' expected."); + } + getNextToken(); + if (token != TokenNameSEMICOLON) { + throwSyntaxError("';' expected after foreach-statement."); + } + getNextToken(); } else { - astStack[astPtr] = - new LabeledStatement( - identifierStack[identifierPtr], - stmt, - (int) (identifierPositionStack[identifierPtr--] >>> 32), - endStatementPosition); + statement(); } - identifierLengthPtr--; } - protected void consumeStatementReturn() { - // ReturnStatement ::= 'return' Expressionopt ';' - // return pushs a position on intStack in case there is no expression - if (expressionLengthStack[expressionLengthPtr--] != 0) { - pushOnAstStack(new ReturnStatement(expressionStack[expressionPtr--], intStack[intPtr--], endPosition)); + private void exitStatus() throws CoreException { + if (token == TokenNameLPAREN) { + getNextToken(); } else { - pushOnAstStack(new ReturnStatement(null, intStack[intPtr--], endPosition)); + throwSyntaxError("'(' expected in 'exit-status'."); } - } - protected void consumeStatementSwitch() { - // SwitchStatement ::= 'switch' OpenBlock '(' Expression ')' SwitchBlock - - //OpenBlock just makes the semantic action blockStart() - //the block is inlined but a scope need to be created - //if some declaration occurs. - - int length; - SwitchStatement s = new SwitchStatement(); - expressionLengthPtr--; - s.testExpression = expressionStack[expressionPtr--]; - if ((length = astLengthStack[astLengthPtr--]) != 0) { - astPtr -= length; - System.arraycopy(astStack, astPtr + 1, s.statements = new Statement[length], 0, length); + if (token != TokenNameRPAREN) { + expression(); } - s.explicitDeclarations = realBlockStack[realBlockPtr--]; - pushOnAstStack(s); - intPtr--; // because of OpenBlock - s.sourceStart = intStack[intPtr--]; - s.sourceEnd = endStatementPosition; - } - protected void consumeStatementSynchronized() { - // SynchronizedStatement ::= OnlySynchronized '(' Expression ')' Block - //optimize the push/pop - - if (astLengthStack[astLengthPtr] == 0) { - astLengthStack[astLengthPtr] = 1; - expressionLengthPtr--; - astStack[++astPtr] = - new SynchronizedStatement(expressionStack[expressionPtr--], Block.None, intStack[intPtr--], endStatementPosition); + if (token == TokenNameRPAREN) { + getNextToken(); } else { - expressionLengthPtr--; - astStack[astPtr] = - new SynchronizedStatement( - expressionStack[expressionPtr--], - (Block) astStack[astPtr], - intStack[intPtr--], - endStatementPosition); - } - resetModifiers(); - } - protected void consumeStatementThrow() { - // ThrowStatement ::= 'throw' Expression ';' - expressionLengthPtr--; - pushOnAstStack(new ThrowStatement(expressionStack[expressionPtr--], intStack[intPtr--])); - } - protected void consumeStatementTry(boolean withFinally) { - //TryStatement ::= 'try' Block Catches - //TryStatement ::= 'try' Block Catchesopt Finally - - int length; - TryStatement tryStmt = new TryStatement(); - //finally - if (withFinally) { - astLengthPtr--; - tryStmt.finallyBlock = (Block) astStack[astPtr--]; - } - //catches are handle by two [see statementCatch] - if ((length = astLengthStack[astLengthPtr--]) != 0) { - if (length == 1) { - tryStmt.catchBlocks = new Block[] {(Block) astStack[astPtr--] }; - tryStmt.catchArguments = new Argument[] {(Argument) astStack[astPtr--] }; - } else { - Block[] bks = (tryStmt.catchBlocks = new Block[length]); - Argument[] args = (tryStmt.catchArguments = new Argument[length]); - while (length-- > 0) { - bks[length] = (Block) astStack[astPtr--]; - args[length] = (Argument) astStack[astPtr--]; - } - } + throwSyntaxError("')' expected after 'exit-status'."); } - //try - astLengthPtr--; - tryStmt.tryBlock = (Block) astStack[astPtr--]; - - //positions - tryStmt.sourceEnd = endStatementPosition; - tryStmt.sourceStart = intStack[intPtr--]; - pushOnAstStack(tryStmt); } - protected void consumeStatementWhile() { - // WhileStatement ::= 'while' '(' Expression ')' Statement - // WhileStatementNoShortIf ::= 'while' '(' Expression ')' StatementNoShortIf - Statement action = (Statement) astStack[astPtr]; - expressionLengthPtr--; - if (action instanceof Block) { - astStack[astPtr] = new WhileStatement(expressionStack[expressionPtr--], action, intStack[intPtr--], endStatementPosition); - } else { - if (action instanceof EmptyStatement && problemReporter.options.complianceLevel <= CompilerOptions.JDK1_3) { - astStack[astPtr] = new WhileStatement(expressionStack[expressionPtr--], null, intStack[intPtr--], endPosition); + private void expressionList() throws CoreException { + do { + expression(); + if (token == TokenNameCOMMA) { + getNextToken(); } else { - astStack[astPtr] = new WhileStatement(expressionStack[expressionPtr--], action, intStack[intPtr--], endPosition); + break; } - } + } while (true); } - protected void consumeStaticInitializer() { - // StaticInitializer ::= StaticOnly Block - //push an Initializer - //optimize the push/pop - Initializer initializer = new Initializer((Block) astStack[astPtr], AccStatic); - astStack[astPtr] = initializer; - initializer.sourceEnd = endStatementPosition; - initializer.declarationSourceEnd = flushAnnotationsDefinedPriorTo(endStatementPosition); - nestedMethod[nestedType]--; - initializer.declarationSourceStart = intStack[intPtr--]; - // recovery - if (currentElement != null) { - lastCheckPoint = initializer.declarationSourceEnd; - currentElement = currentElement.add(initializer, 0); - lastIgnoredToken = -1; - } + private void expression() throws CoreException { + //todo: find a better way to get the expression +// expression = new StringBuffer(); +// for (int i = chIndx; i < str.length(); i++) { +// if (str.charAt(i) == ';') { +// break; +// } +// expression.append(str.charAt(i)); +// } + + // if (token == TokenNameSTRING_CONSTANT || token == TokenNameINTERPOLATED_STRING) { + // getNextToken(); + // } else { + logicalinclusiveorExpression(); + // while (token != TokenNameSEMICOLON) { + // getNextToken(); + // // } + // } } - protected void consumeStaticOnly() { - // StaticOnly ::= 'static' - int savedModifiersSourceStart = modifiersSourceStart; - checkAnnotation(); // might update declaration source start - if (modifiersSourceStart >= savedModifiersSourceStart) { - modifiersSourceStart = savedModifiersSourceStart; - } - pushOnIntStack(modifiersSourceStart >= 0 ? modifiersSourceStart : scanner.startPosition); - jumpOverMethodBody(); - nestedMethod[nestedType]++; - resetModifiers(); - // recovery - if (currentElement != null) { - recoveredStaticInitializerStart = intStack[intPtr]; // remember start position only for static initializers - } - } - protected void consumeSwitchBlock() { - // SwitchBlock ::= '{' SwitchBlockStatements SwitchLabels '}' - concatNodeLists(); - } - protected void consumeSwitchBlockStatement() { - // SwitchBlockStatement ::= SwitchLabels BlockStatements - concatNodeLists(); - } - protected void consumeSwitchBlockStatements() { - // SwitchBlockStatements ::= SwitchBlockStatements SwitchBlockStatement - concatNodeLists(); - } - protected void consumeSwitchLabels() { - // SwitchLabels ::= SwitchLabels SwitchLabel - optimizedConcatNodeLists(); - } - protected void consumeToken(int type) { - /* remember the last consumed value */ - /* try to minimize the number of build values */ - if (scanner.wasNonExternalizedStringLiteral) { - StringLiteral[] literals = this.scanner.nonNLSStrings; - // could not reproduce, but this is the only NPE - // added preventive null check see PR 9035 - if (literals != null) { - for (int i = 0, max = literals.length; i < max; i++) { - problemReporter().nonExternalizedStringLiteral(literals[i]); - } - } - scanner.currentLine = null; - scanner.wasNonExternalizedStringLiteral = false; - } - // clear the commentPtr of the scanner in case we read something different from a modifier - switch (type) { - // case TokenNameabstract : - // case TokenNamestrictfp : - // case TokenNamefinal : - // case TokenNamenative : - // case TokenNameprivate : - // case TokenNameprotected : - // case TokenNamepublic : - // case TokenNametransient : - // case TokenNamevolatile : - case TokenNamestatic : - // case TokenNamesynchronized : + private void postfixExpression() throws CoreException { + // String ident; + char[] ident; + boolean castFlag = false; + switch (token) { + case TokenNamenew : + getNextToken(); + expression(); break; - default : - scanner.commentPtr = -1; - } - //System.out.println(scanner.toStringAction(type)); - switch (type) { - case TokenNameIdentifier : - pushIdentifier(); - if (scanner.useAssertAsAnIndentifier) { - long positions = identifierPositionStack[identifierPtr]; - problemReporter().useAssertAsAnIdentifier((int) (positions >>> 32), (int) positions); - } - scanner.commentPtr = -1; + case TokenNamenull : + getNextToken(); + break; + case TokenNamefalse : + getNextToken(); break; - // case TokenNameinterface : - // adjustInterfaceModifiers(); - // //'class' is pushing two int (positions) on the stack ==> 'interface' needs to do it too.... - // pushOnIntStack(scanner.startPosition); - // pushOnIntStack(scanner.currentPosition - 1); - // scanner.commentPtr = -1; - // break; - // case TokenNameabstract : - // checkAndSetModifiers(AccAbstract); - // break; - // case TokenNamestrictfp : - // checkAndSetModifiers(AccStrictfp); - // break; - // case TokenNamefinal : - // checkAndSetModifiers(AccFinal); - // break; - // case TokenNamenative : - // checkAndSetModifiers(AccNative); - // break; - // case TokenNameprivate : - // checkAndSetModifiers(AccPrivate); - // break; - // case TokenNameprotected : - // checkAndSetModifiers(AccProtected); - // break; - // case TokenNamepublic : - // checkAndSetModifiers(AccPublic); - // break; - // case TokenNametransient : - // checkAndSetModifiers(AccTransient); - // break; - // case TokenNamevolatile : - // checkAndSetModifiers(AccVolatile); - // break; - case TokenNamestatic : - checkAndSetModifiers(AccStatic); + case TokenNametrue : + getNextToken(); break; - // case TokenNamesynchronized : - // this.synchronizedBlockSourceStart = scanner.startPosition; - // checkAndSetModifiers(AccSynchronized); - // break; - // //============================== - // case TokenNamevoid : - // pushIdentifier(-T_void); - // pushOnIntStack(scanner.currentPosition - 1); - // pushOnIntStack(scanner.startPosition); - // scanner.commentPtr = -1; - // break; - // //push a default dimension while void is not part of the primitive - // //declaration baseType and so takes the place of a type without getting into - // //regular type parsing that generates a dimension on intStack - // case TokenNameboolean : - // pushIdentifier(-T_boolean); - // pushOnIntStack(scanner.currentPosition - 1); - // pushOnIntStack(scanner.startPosition); - // scanner.commentPtr = -1; - // break; - // case TokenNamebyte : - // pushIdentifier(-T_byte); - // pushOnIntStack(scanner.currentPosition - 1); - // pushOnIntStack(scanner.startPosition); - // scanner.commentPtr = -1; - // break; - // case TokenNamechar : - // pushIdentifier(-T_char); - // pushOnIntStack(scanner.currentPosition - 1); - // pushOnIntStack(scanner.startPosition); - // scanner.commentPtr = -1; - // break; - // case TokenNamedouble : - // pushIdentifier(-T_double); - // pushOnIntStack(scanner.currentPosition - 1); - // pushOnIntStack(scanner.startPosition); - // scanner.commentPtr = -1; - // break; - // case TokenNamefloat : - // pushIdentifier(-T_float); - // pushOnIntStack(scanner.currentPosition - 1); - // pushOnIntStack(scanner.startPosition); - // scanner.commentPtr = -1; - // break; - // case TokenNameint : - // pushIdentifier(-T_int); - // pushOnIntStack(scanner.currentPosition - 1); - // pushOnIntStack(scanner.startPosition); - // scanner.commentPtr = -1; - // break; - // case TokenNamelong : - // pushIdentifier(-T_long); - // pushOnIntStack(scanner.currentPosition - 1); - // pushOnIntStack(scanner.startPosition); - // scanner.commentPtr = -1; - // break; - // case TokenNameshort : - // pushIdentifier(-T_short); - // pushOnIntStack(scanner.currentPosition - 1); - // pushOnIntStack(scanner.startPosition); - // scanner.commentPtr = -1; - // break; - //============================== - case TokenNameIntegerLiteral : - pushOnExpressionStack(new IntLiteral(scanner.getCurrentTokenSource(), scanner.startPosition, scanner.currentPosition - 1)); - scanner.commentPtr = -1; + case TokenNameStringConstant : + getNextToken(); break; - case TokenNameLongLiteral : - pushOnExpressionStack(new LongLiteral(scanner.getCurrentTokenSource(), scanner.startPosition, scanner.currentPosition - 1)); - scanner.commentPtr = -1; + case TokenNameHEREDOC : + case TokenNameStringInterpolated : + case TokenNameStringLiteral : + getNextToken(); break; - case TokenNameFloatingPointLiteral : - pushOnExpressionStack( - new FloatLiteral(scanner.getCurrentTokenSource(), scanner.startPosition, scanner.currentPosition - 1)); - scanner.commentPtr = -1; + case TokenNameLPAREN : + getNextToken(); + if (token == TokenNameIdentifier) { + // check if identifier is a type: + // ident = identifier; + ident = scanner.getCurrentIdentifierSource(); + String str = new String(ident).toLowerCase(); + for (int i = 0; i < PHP_TYPES.length; i++) { + if (PHP_TYPES[i].equals(str)) { + castFlag = true; + break; + } + } + if (castFlag) { + getNextToken(); + if (token != TokenNameRPAREN) { + throwSyntaxError(") expected after cast-type '" + str + "'."); + } + getNextToken(); + expression(); + break; + } + } + if (!castFlag) { + expression(); + } + if (token != TokenNameRPAREN) { + throwSyntaxError(") expected in postfix-expression."); + } + getNextToken(); break; case TokenNameDoubleLiteral : - pushOnExpressionStack( - new DoubleLiteral(scanner.getCurrentTokenSource(), scanner.startPosition, scanner.currentPosition - 1)); - scanner.commentPtr = -1; + getNextToken(); break; - case TokenNameCharacterLiteral : - pushOnExpressionStack(new CharLiteral(scanner.getCurrentTokenSource(), scanner.startPosition, scanner.currentPosition - 1)); - scanner.commentPtr = -1; + case TokenNameIntegerLiteral : + getNextToken(); break; - case TokenNameStringLiteral : - StringLiteral stringLiteral = - new StringLiteral(scanner.getCurrentTokenSourceString(), scanner.startPosition, scanner.currentPosition - 1); - pushOnExpressionStack(stringLiteral); - scanner.commentPtr = -1; + case TokenNameDOLLAR_LBRACE : + getNextToken(); + expression(); + if (token != TokenNameRBRACE) { + throwSyntaxError("'}' expected after indirect variable token '${'."); + } + getNextToken(); + break; + case TokenNameVariable : + ident = scanner.getCurrentIdentifierSource(); + getNextToken(); + if (token == TokenNameLBRACE) { + getNextToken(); + expression(); + if (token != TokenNameRBRACE) { + throwSyntaxError( + "'}' expected after variable '" + + new String(ident) + + "' in variable-expression."); + } + getNextToken(); + } else if (token == TokenNameLPAREN) { + getNextToken(); + if (token != TokenNameRPAREN) { + expressionList(); + if (token != TokenNameRPAREN) { + throwSyntaxError( + "')' expected after variable '" + + new String(ident) + + "' in postfix-expression."); + } + } + getNextToken(); + } break; - case TokenNamefalse : - pushOnExpressionStack(new FalseLiteral(scanner.startPosition, scanner.currentPosition - 1)); - scanner.commentPtr = -1; + case TokenNameIdentifier : + ident = scanner.getCurrentIdentifierSource(); + getNextToken(); + if (token == TokenNameLPAREN) { + getNextToken(); + if (token != TokenNameRPAREN) { + expressionList(); + if (token != TokenNameRPAREN) { + throwSyntaxError( + "')' expected after identifier '" + + new String(ident) + + "' in postfix-expression." + + "(Found token: " + + scanner.toStringAction(token) + + ")"); + } + } + getNextToken(); + } break; - case TokenNametrue : - pushOnExpressionStack(new TrueLiteral(scanner.startPosition, scanner.currentPosition - 1)); + case TokenNameprint : + getNextToken(); + expression(); + // if (token == TokenNameSEMICOLON) { + // getNextToken(); + // } else { + // if (token != TokenNameStopPHP) { + // throwSyntaxError("';' expected after 'print' statement."); + // } + // getNextToken(); + // } + break; + case TokenNamelist : + getNextToken(); + if (token == TokenNameLPAREN) { + getNextToken(); + if (token == TokenNameCOMMA) { + getNextToken(); + } + expressionList(); + if (token != TokenNameRPAREN) { + throwSyntaxError("')' expected after 'list' keyword."); + } + getNextToken(); + // if (token == TokenNameSET) { + // getNextToken(); + // logicalinclusiveorExpression(); + // } + } else { + throwSyntaxError("'(' expected after 'list' keyword."); + } break; - case TokenNamenull : - pushOnExpressionStack(new NullLiteral(scanner.startPosition, scanner.currentPosition - 1)); + // case TokenNameexit : + // getNextToken(); + // if (token != TokenNameSEMICOLON) { + // exitStatus(); + // } + // if (token == TokenNameSEMICOLON) { + // getNextToken(); + // } else { + // if (token != TokenNameStopPHP) { + // throwSyntaxError("';' expected after 'exit' expression."); + // } + // getNextToken(); + // } + // break; + // case TokenNamedie : + // getNextToken(); + // if (token != TokenNameSEMICOLON) { + // exitStatus(); + // } + // if (token == TokenNameSEMICOLON) { + // getNextToken(); + // } else { + // if (token != TokenNameStopPHP) { + // throwSyntaxError("';' expected after 'die' expression."); + // } + // } + // break; + + // case TokenNamearray : + // getNextToken(); + // if (token == TokenNameARGOPEN) { + // getNextToken(); + // if (token == TokenNameCOMMA) { + // getNextToken(); + // } + // expressionList(); + // if (token != TokenNameARGCLOSE) { + // throwSyntaxError("')' expected after 'list' keyword."); + // } + // getNextToken(); + // if (token == TokenNameSET) { + // getNextToken(); + // logicalinclusiveorExpression(); + // } + // } else { + // throwSyntaxError("'(' expected after 'list' keyword."); + // } + // break; + } + boolean while_flag = true; + do { + switch (token) { + case TokenNameLBRACKET : + getNextToken(); + expression(); + if (token != TokenNameRBRACKET) { + throwSyntaxError("] expected in postfix-expression."); + } + getNextToken(); + break; + case TokenNameCOLON_COLON : // :: + case TokenNameMINUS_GREATER : // -> + getNextToken(); + if (token > TokenNameKEYWORD) { + ident = scanner.getCurrentIdentifierSource(); + // setMarker( + // "Avoid using keyword '" + // + new String(ident) + // + "' as variable name.", + // rowCount, + // PHPParser.INFO); + setMarker( + "Avoid using keyword '" + + new String(ident) + + "' as variable name.", + scanner.getCurrentTokenStartPosition(), + scanner.getCurrentTokenEndPosition(), + INFO); + } + switch (token) { + case TokenNameVariable : + ident = scanner.getCurrentIdentifierSource(); + getNextToken(); + // if (token == TokenNameARGOPEN) { + // getNextToken(); + // expressionList(); + // if (token != TokenNameARGCLOSE) { + // throwSyntaxError(") expected after variable '" + ident + "'."); + // } + // getNextToken(); + // } + break; + case TokenNameIdentifier : + //ident = scanner.getCurrentIdentifierSource(); + getNextToken(); + break; + case TokenNameLBRACE : + getNextToken(); + expression(); + if (token != TokenNameRBRACE) { + throwSyntaxError("} expected in postfix-expression."); + } + getNextToken(); + break; + default : + throwSyntaxError("Syntax error after '->' token."); + } while ( + token == TokenNameLBRACKET + || token == TokenNameLPAREN + || token == TokenNameLBRACE) { + if (token == TokenNameLBRACKET) { + getNextToken(); + expressionList(); + if (token != TokenNameRBRACKET) { + throwSyntaxError("] expected after '->'."); + } + getNextToken(); + } + if (token == TokenNameLPAREN) { + getNextToken(); + expressionList(); + if (token != TokenNameRPAREN) { + throwSyntaxError(") expected after '->'."); + } + getNextToken(); + } + if (token == TokenNameLBRACE) { + getNextToken(); + expression(); + if (token != TokenNameRBRACE) { + throwSyntaxError("} expected after '->'."); + } + getNextToken(); + } + } + break; + case TokenNamePLUS_PLUS : + getNextToken(); + break; + case TokenNameMINUS_MINUS : + getNextToken(); + break; + default : + while_flag = false; + } + + } + while (while_flag); + } + + private void unaryExpression() throws CoreException { + switch (token) { + case TokenNamePLUS_PLUS : + getNextToken(); + unaryExpression(); break; - //============================ - // case TokenNamesuper : - // case TokenNamethis : - // endPosition = scanner.currentPosition - 1; - // pushOnIntStack(scanner.startPosition); - // break; - // case TokenNameassert : - // case TokenNameimport : - // case TokenNamepackage : - // case TokenNamethrow : - case TokenNamenew : - case TokenNamedo : - case TokenNameif : - case TokenNamefor : - case TokenNameswitch : - // case TokenNametry : - case TokenNamewhile : - case TokenNamebreak : - case TokenNamecontinue : - case TokenNamereturn : - case TokenNamecase : - pushOnIntStack(scanner.startPosition); + case TokenNameMINUS_MINUS : + getNextToken(); + unaryExpression(); break; - case TokenNameclass : - pushOnIntStack(scanner.currentPosition - 1); - pushOnIntStack(scanner.startPosition); + // '@' '&' '*' '+' '-' '~' '!' + case TokenNameAT : + getNextToken(); + castExpression(); break; - case TokenNamedefault : - pushOnIntStack(scanner.startPosition); - pushOnIntStack(scanner.currentPosition - 1); + case TokenNameAND : + getNextToken(); + castExpression(); break; - //let extra semantic action decide when to push - case TokenNameRBRACKET : - case TokenNamePLUS : - case TokenNameMINUS : - case TokenNameNOT : - case TokenNameTWIDDLE : - endPosition = scanner.startPosition; + case TokenNameMULTIPLY : + getNextToken(); + castExpression(); break; - case TokenNamePLUS_PLUS : - case TokenNameMINUS_MINUS : - endPosition = scanner.startPosition; - endStatementPosition = scanner.currentPosition - 1; + case TokenNamePLUS : + getNextToken(); + castExpression(); break; - case TokenNameRBRACE : - case TokenNameSEMICOLON : - endStatementPosition = scanner.currentPosition - 1; - endPosition = scanner.startPosition - 1; - //the item is not part of the potential futur expression/statement + case TokenNameMINUS : + getNextToken(); + castExpression(); break; - // in order to handle ( expression) ////// (cast)expression///// foo(x) - case TokenNameRPAREN : - rParenPos = scanner.currentPosition - 1; // position of the end of right parenthesis (in case of unicode \u0029) lex00101 + case TokenNameTWIDDLE : + getNextToken(); + castExpression(); break; - case TokenNameLPAREN : - lParenPos = scanner.startPosition; + case TokenNameNOT : + getNextToken(); + castExpression(); break; - // case TokenNameQUESTION : - // case TokenNameCOMMA : - // case TokenNameCOLON : - // case TokenNameEQUAL : - // case TokenNameLBRACKET : - // case TokenNameDOT : - // case TokenNameERROR : - // case TokenNameEOF : - // case TokenNamecase : - // case TokenNamecatch : - // case TokenNameelse : - // case TokenNameextends : - // case TokenNamefinally : - // case TokenNameimplements : - // case TokenNamethrows : - // case TokenNameinstanceof : - // case TokenNameEQUAL_EQUAL : - // case TokenNameLESS_EQUAL : - // case TokenNameGREATER_EQUAL : - // case TokenNameNOT_EQUAL : - // case TokenNameLEFT_SHIFT : - // case TokenNameRIGHT_SHIFT : - // case TokenNameUNSIGNED_RIGHT_SHIFT : - // case TokenNamePLUS_EQUAL : - // case TokenNameMINUS_EQUAL : - // case TokenNameMULTIPLY_EQUAL : - // case TokenNameDIVIDE_EQUAL : - // case TokenNameAND_EQUAL : - // case TokenNameOR_EQUAL : - // case TokenNameXOR_EQUAL : - // case TokenNameREMAINDER_EQUAL : - // case TokenNameLEFT_SHIFT_EQUAL : - // case TokenNameRIGHT_SHIFT_EQUAL : - // case TokenNameUNSIGNED_RIGHT_SHIFT_EQUAL : - // case TokenNameOR_OR : - // case TokenNameAND_AND : - // case TokenNameREMAINDER : - // case TokenNameXOR : - // case TokenNameAND : - // case TokenNameMULTIPLY : - // case TokenNameOR : - // case TokenNameDIVIDE : - // case TokenNameGREATER : - // case TokenNameLESS : - } - } - protected void consumeTypeDeclarations() { - // TypeDeclarations ::= TypeDeclarations TypeDeclaration - concatNodeLists(); - } - protected void consumeTypeDeclarationsopt() { - // TypeDeclarationsopt ::= TypeDeclarations - int length; - if ((length = astLengthStack[astLengthPtr--]) != 0) { - astPtr -= length; - System.arraycopy(astStack, astPtr + 1, compilationUnit.types = new TypeDeclaration[length], 0, length); - } - } - protected void consumeTypeImportOnDemandDeclaration() { - // TypeImportOnDemandDeclaration ::= TypeImportOnDemandDeclarationName ';' - - ImportReference impt = (ImportReference) astStack[astPtr]; - // flush annotations defined prior to import statements - impt.declarationEnd = endStatementPosition; - impt.declarationSourceEnd = this.flushAnnotationsDefinedPriorTo(impt.declarationSourceEnd); - - // recovery - if (currentElement != null) { - lastCheckPoint = impt.declarationSourceEnd + 1; - currentElement = currentElement.add(impt, 0); - restartRecovery = true; - lastIgnoredToken = -1; - // used to avoid branching back into the regular automaton - } - } - protected void consumeTypeImportOnDemandDeclarationName() { - // TypeImportOnDemandDeclarationName ::= 'import' Name '.' '*' - /* push an ImportRef build from the last name - stored in the identifier stack. */ - - ImportReference impt; - int length; - char[][] tokens = new char[length = identifierLengthStack[identifierLengthPtr--]][]; - identifierPtr -= length; - long[] positions = new long[length]; - System.arraycopy(identifierStack, identifierPtr + 1, tokens, 0, length); - System.arraycopy(identifierPositionStack, identifierPtr + 1, positions, 0, length); - pushOnAstStack(impt = new ImportReference(tokens, positions, true)); - - if (currentToken == TokenNameSEMICOLON) { - impt.declarationSourceEnd = scanner.currentPosition - 1; - } else { - impt.declarationSourceEnd = impt.sourceEnd; - } - impt.declarationEnd = impt.declarationSourceEnd; - //endPosition is just before the ; - impt.declarationSourceStart = intStack[intPtr--]; - - // recovery - if (currentElement != null) { - lastCheckPoint = impt.declarationSourceEnd + 1; - currentElement = currentElement.add(impt, 0); - lastIgnoredToken = -1; - restartRecovery = true; // used to avoid branching back into the regular automaton - } - } - protected void consumeUnaryExpression(int op) { - // UnaryExpression ::= '+' PushPosition UnaryExpression - // UnaryExpression ::= '-' PushPosition UnaryExpression - // UnaryExpressionNotPlusMinus ::= '~' PushPosition UnaryExpression - // UnaryExpressionNotPlusMinus ::= '!' PushPosition UnaryExpression - - //optimize the push/pop - - //handle manually the -2147483648 while it is not a real - //computation of an - and 2147483648 (notice that 2147483648 - //is Integer.MAX_VALUE+1.....) - //Same for -9223372036854775808L ............ - - //intStack have the position of the operator - - Expression r, exp = expressionStack[expressionPtr]; - if (op == MINUS) { - if ((exp instanceof IntLiteral) && (((IntLiteral) exp).mayRepresentMIN_VALUE())) { - r = expressionStack[expressionPtr] = new IntLiteralMinValue(); - } else { - if ((exp instanceof LongLiteral) && (((LongLiteral) exp).mayRepresentMIN_VALUE())) { - r = expressionStack[expressionPtr] = new LongLiteralMinValue(); - } else { - r = expressionStack[expressionPtr] = new UnaryExpression(exp, op); + default : + postfixExpression(); + } + } + + private void castExpression() throws CoreException { + // if (token == TokenNameARGOPEN) { + // getNextToken(); + // typeName(); + // if (token != TokenNameARGCLOSE) { + // throwSyntaxError(") expected after cast-expression."); + // } + // getNextToken(); + // } + unaryExpression(); + } + + private void typeName() throws CoreException { + //'string' 'unset' 'array' 'object' + //'bool' 'boolean' + //'real' 'double' 'float' + //'int' 'integer' + String identifier = ""; + if (token == TokenNameIdentifier) { + char[] ident = scanner.getCurrentIdentifierSource(); + identifier = new String(ident); + String str = identifier.toLowerCase(); + getNextToken(); + for (int i = 0; i < PHP_TYPES.length; i++) { + if (PHP_TYPES[i].equals(str)) { + return; } } - } else { - r = expressionStack[expressionPtr] = new UnaryExpression(exp, op); } - r.sourceStart = intStack[intPtr--]; - r.sourceEnd = exp.sourceEnd; - } - protected void consumeUnaryExpression(int op, boolean post) { - // PreIncrementExpression ::= '++' PushPosition UnaryExpression - // PreDecrementExpression ::= '--' PushPosition UnaryExpression - - // ++ and -- operators - //optimize the push/pop - - //intStack has the position of the operator when prefix - - Expression leftHandSide = expressionStack[expressionPtr]; - if (leftHandSide instanceof Reference) { - // ++foo()++ is unvalid - if (post) { - expressionStack[expressionPtr] = new PostfixExpression(leftHandSide, IntLiteral.One, op, endStatementPosition); - } else { - expressionStack[expressionPtr] = new PrefixExpression(leftHandSide, IntLiteral.One, op, intStack[intPtr--]); - } - } else { - //the ++ or the -- is NOT taken into account if code gen proceeds - if (!post) { - intPtr--; + throwSyntaxError( + "Expected type cast '( )'; Got '" + identifier + "'."); + } + + private void assignExpression() throws CoreException { + castExpression(); + if (token == TokenNameEQUAL) { // = + getNextToken(); + logicalinclusiveorExpression(); + } else if (token == TokenNameDOT_EQUAL) { // .= + getNextToken(); + logicalinclusiveorExpression(); + } else if (token == TokenNameEQUAL_GREATER) { // => + getNextToken(); + logicalinclusiveorExpression(); + } else if (token == TokenNamePLUS_EQUAL) { // += + getNextToken(); + logicalinclusiveorExpression(); + } else if (token == TokenNameMINUS_EQUAL) { // -= + getNextToken(); + logicalinclusiveorExpression(); + } else if (token == TokenNameMULTIPLY_EQUAL) { // *= + getNextToken(); + logicalinclusiveorExpression(); + } else if (token == TokenNameDIVIDE_EQUAL) { // *= + getNextToken(); + logicalinclusiveorExpression(); + } else if (token == TokenNameREMAINDER_EQUAL) { // %= + getNextToken(); + logicalinclusiveorExpression(); + } else if (token == TokenNameAND_EQUAL) { // &= + getNextToken(); + logicalinclusiveorExpression(); + } else if (token == TokenNameOR_EQUAL) { // |= + getNextToken(); + logicalinclusiveorExpression(); + } else if (token == TokenNameXOR_EQUAL) { // ^= + getNextToken(); + logicalinclusiveorExpression(); + } else if (token == TokenNameLEFT_SHIFT_EQUAL) { // <<= + getNextToken(); + logicalinclusiveorExpression(); + } else if (token == TokenNameRIGHT_SHIFT_EQUAL) { // >>= + getNextToken(); + logicalinclusiveorExpression(); + } else if (token == TokenNameTWIDDLE_EQUAL) { // ~= + getNextToken(); + logicalinclusiveorExpression(); + } + } + + private void multiplicativeExpression() throws CoreException { + do { + assignExpression(); + if (token != TokenNameMULTIPLY + && token != TokenNameDIVIDE + && token != TokenNameREMAINDER) { + return; } - problemReporter().invalidUnaryExpression(leftHandSide); - } - } - protected void consumeVariableDeclarators() { - // VariableDeclarators ::= VariableDeclarators ',' VariableDeclarator - optimizedConcatNodeLists(); - } - protected void consumeVariableInitializers() { - // VariableInitializers ::= VariableInitializers ',' VariableInitializer - concatExpressionLists(); + getNextToken(); + } while (true); } - protected TypeReference copyDims(TypeReference typeRef, int dim) { - return typeRef.copyDims(dim); - } - protected FieldDeclaration createFieldDeclaration(Expression initialization, char[] name, int sourceStart, int sourceEnd) { - return new FieldDeclaration(null, name, sourceStart, sourceEnd); - } - - protected LocalDeclaration createLocalDeclaration(Expression initialization, char[] name, int sourceStart, int sourceEnd) { - return new LocalDeclaration(null, name, sourceStart, sourceEnd); - } - - public CompilationUnitDeclaration dietParse(ICompilationUnit sourceUnit, CompilationResult compilationResult) { - CompilationUnitDeclaration parsedUnit; - boolean old = diet; - try { - diet = true; - parsedUnit = parse(sourceUnit, compilationResult); - } finally { - diet = old; - } - return parsedUnit; - } - protected void dispatchDeclarationInto(int length) { - /* they are length on astStack that should go into - methods fields constructors lists of the typeDecl - - Return if there is a constructor declaration in the methods declaration */ - - // Looks for the size of each array . - - if (length == 0) - return; - int[] flag = new int[length + 1]; //plus one -- see - int size1 = 0, size2 = 0, size3 = 0; - for (int i = length - 1; i >= 0; i--) { - AstNode astNode = astStack[astPtr--]; - if (astNode instanceof AbstractMethodDeclaration) { - //methods and constructors have been regrouped into one single list - flag[i] = 3; - size2++; - } else { - if (astNode instanceof TypeDeclaration) { - flag[i] = 4; - size3++; - } else { - //field - flag[i] = 1; - size1++; - } - } - } - - //arrays creation - TypeDeclaration typeDecl = (TypeDeclaration) astStack[astPtr]; - if (size1 != 0) - typeDecl.fields = new FieldDeclaration[size1]; - if (size2 != 0) - typeDecl.methods = new AbstractMethodDeclaration[size2]; - if (size3 != 0) - typeDecl.memberTypes = new MemberTypeDeclaration[size3]; - - //arrays fill up - size1 = size2 = size3 = 0; - int flagI = flag[0], start = 0; - int length2; - for (int end = 0; end <= length; end++) // the plus one allows to - { - if (flagI != flag[end]) //treat the last element as a ended flag..... - { //array copy - switch (flagI) { - case 1 : - size1 += (length2 = end - start); - System.arraycopy(astStack, astPtr + start + 1, typeDecl.fields, size1 - length2, length2); - break; - case 3 : - size2 += (length2 = end - start); - System.arraycopy(astStack, astPtr + start + 1, typeDecl.methods, size2 - length2, length2); - break; - case 4 : - size3 += (length2 = end - start); - System.arraycopy(astStack, astPtr + start + 1, typeDecl.memberTypes, size3 - length2, length2); - break; - }; - flagI = flag[start = end]; - } - } - - if (typeDecl.memberTypes != null) { - for (int i = typeDecl.memberTypes.length - 1; i >= 0; i--) { - typeDecl.memberTypes[i].enclosingType = typeDecl; + private void concatenationExpression() throws CoreException { + do { + multiplicativeExpression(); + if (token != TokenNameDOT) { + return; } - } + getNextToken(); + } while (true); } - protected CompilationUnitDeclaration endParse(int act) { - - this.lastAct = act; - if (currentElement != null) { - currentElement.topElement().updateParseTree(); - if (VERBOSE_RECOVERY) { - System.out.print(Util.bind("parser.syntaxRecovery")); //$NON-NLS-1$ - System.out.println("--------------------------"); //$NON-NLS-1$ - System.out.println(compilationUnit); - System.out.println("----------------------------------"); //$NON-NLS-1$ - } - } else { - if (diet & VERBOSE_RECOVERY) { - System.out.print(Util.bind("parser.regularParse")); //$NON-NLS-1$ - System.out.println("--------------------------"); //$NON-NLS-1$ - System.out.println(compilationUnit); - System.out.println("----------------------------------"); //$NON-NLS-1$ + private void additiveExpression() throws CoreException { + do { + concatenationExpression(); + if (token != TokenNamePLUS && token != TokenNameMINUS) { + return; } - } - if (scanner.recordLineSeparator) { - compilationUnit.compilationResult.lineSeparatorPositions = scanner.getLineEnds(); - } - return compilationUnit; + getNextToken(); + } while (true); } - /* - * Flush annotations defined prior to a given positions. - * - * Note: annotations are stacked in syntactical order - * - * Either answer given , or the end position of a comment line - * immediately following the (same line) - * - * e.g. - * void foo(){ - * } // end of method foo - */ - - public int flushAnnotationsDefinedPriorTo(int position) { - - int lastAnnotationIndex = scanner.commentPtr; - if (lastAnnotationIndex < 0) - return position; // no comment - // compute the index of the first obsolete comment - int index = lastAnnotationIndex; - int validCount = 0; - while (index >= 0) { - int commentEnd = scanner.commentStops[index]; - if (commentEnd < 0) - commentEnd = -commentEnd; // negative end position for non-javadoc comments - if (commentEnd <= position) { - break; - } - index--; - validCount++; - } - // if the source at is immediately followed by a line comment, then - // flush this comment and shift to the comment end. - if (validCount > 0) { - int immediateCommentEnd = -scanner.commentStops[index + 1]; //non-javadoc comment end positions are negative - if (immediateCommentEnd > 0) { // only tolerating non-javadoc comments - // is there any line break until the end of the immediate comment ? (thus only tolerating line comment) - immediateCommentEnd--; // comment end in one char too far - if (scanner.getLineNumber(position) == scanner.getLineNumber(immediateCommentEnd)) { - position = immediateCommentEnd; - validCount--; // flush this comment - index++; - } + private void shiftExpression() throws CoreException { + do { + additiveExpression(); + if (token != TokenNameLEFT_SHIFT && token != TokenNameRIGHT_SHIFT) { + return; } - } - // position can be located in the middle of a line break - // this is a bug on Windows platform only. - // http://dev.eclipse.org/bugs/show_bug.cgi?id=10557 - char[] source = scanner.source; - - if ((position < source.length) - && (source[position] == '\r') - && ((position + 1) < source.length) - && (source[position + 1] == '\n')) { - position++; - } - if (index < 0) - return position; // no obsolete comment - - if (validCount > 0) { // move valid comment infos, overriding obsolete comment infos - System.arraycopy(scanner.commentStarts, index + 1, scanner.commentStarts, 0, validCount); - System.arraycopy(scanner.commentStops, index + 1, scanner.commentStops, 0, validCount); - } - scanner.commentPtr = validCount - 1; - return position; - } - public final int getFirstToken() { - // the first token is a virtual token that - // allows the parser to parse several goals - // even if they aren't LALR(1).... - // Goal ::= '++' CompilationUnit - // Goal ::= '--' MethodBody - // Goal ::= '==' ConstructorBody - // -- Initializer - // Goal ::= '>>' StaticInitializer - // Goal ::= '>>' Block - // -- error recovery - // Goal ::= '>>>' Headers - // Goal ::= '*' BlockStatements - // Goal ::= '*' MethodPushModifiersHeader - // -- JDOM - // Goal ::= '&&' FieldDeclaration - // Goal ::= '||' ImportDeclaration - // Goal ::= '?' PackageDeclaration - // Goal ::= '+' TypeDeclaration - // Goal ::= '/' GenericMethodDeclaration - // Goal ::= '&' ClassBodyDeclaration - // -- code snippet - // Goal ::= '%' Expression - // -- completion parser - // Goal ::= '!' ConstructorBlockStatementsopt - // Goal ::= '~' BlockStatementsopt - - return firstToken; + getNextToken(); + } while (true); } - /* - * Answer back an array of sourceStart/sourceEnd positions of the available JavaDoc comments. - * The array is a flattened structure: 2*n entries with consecutives start and end positions. - * - * If no JavaDoc is available, then null is answered instead of an empty array. - * - * e.g. { 10, 20, 25, 45 } --> javadoc1 from 10 to 20, javadoc2 from 25 to 45 - */ - public int[] getJavaDocPositions() { - int javadocCount = 0; - for (int i = 0, max = scanner.commentPtr; i <= max; i++) { - // javadoc only (non javadoc comment have negative end positions.) - if (scanner.commentStops[i] > 0) { - javadocCount++; + private void relationalExpression() throws CoreException { + do { + shiftExpression(); + if (token != TokenNameLESS + && token != TokenNameGREATER + && token != TokenNameLESS_EQUAL + && token != TokenNameGREATER_EQUAL) { + return; } - } - if (javadocCount == 0) - return null; + getNextToken(); + } while (true); + } - int[] positions = new int[2 * javadocCount]; - int index = 0; - for (int i = 0, max = scanner.commentPtr; i <= max; i++) { - // javadoc only (non javadoc comment have negative end positions.) - if (scanner.commentStops[i] > 0) { - positions[index++] = scanner.commentStarts[i]; - positions[index++] = scanner.commentStops[i] - 1; //stop is one over + private void identicalExpression() throws CoreException { + do { + relationalExpression(); + if (token != TokenNameEQUAL_EQUAL_EQUAL + && token != TokenNameNOT_EQUAL_EQUAL) { + return; } - } - return positions; + getNextToken(); + } while (true); } - protected void getMethodBodies(CompilationUnitDeclaration unit) { - //fill the methods bodies in order for the code to be generated - - if (unit == null) - return; - if (unit.ignoreMethodBodies) { - unit.ignoreFurtherInvestigation = true; - return; - // if initial diet parse did not work, no need to dig into method bodies. - } - - //real parse of the method.... - this.scanner.setSource(unit.compilationResult.compilationUnit.getContents()); - if (unit.types != null) { - for (int i = unit.types.length; --i >= 0;) - unit.types[i].parseMethod(this, unit); - } + private void equalityExpression() throws CoreException { + do { + identicalExpression(); + if (token != TokenNameEQUAL_EQUAL && token != TokenNameNOT_EQUAL) { + return; + } + getNextToken(); + } while (true); } - protected TypeReference getTypeReference(int dim) { /* build a Reference on a variable that may be qualified or not - This variable is a type reference and dim will be its dimensions*/ - int length; - TypeReference ref; - if ((length = identifierLengthStack[identifierLengthPtr--]) == 1) { - // single variable reference - if (dim == 0) { - ref = new SingleTypeReference(identifierStack[identifierPtr], identifierPositionStack[identifierPtr--]); + private void ternaryExpression() throws CoreException { + equalityExpression(); + if (token == TokenNameQUESTION) { + getNextToken(); + expression(); + if (token == TokenNameCOLON) { + getNextToken(); + expression(); } else { - ref = new ArrayTypeReference(identifierStack[identifierPtr], dim, identifierPositionStack[identifierPtr--]); - ref.sourceEnd = endPosition; + throwSyntaxError("':' expected in ternary operator '? :'."); } - } else { - if (length < 0) { //flag for precompiled type reference on base types - ref = TypeReference.baseTypeReference(-length, dim); - ref.sourceStart = intStack[intPtr--]; - if (dim == 0) { - ref.sourceEnd = intStack[intPtr--]; - } else { - intPtr--; - ref.sourceEnd = endPosition; - } - } else { //Qualified variable reference - char[][] tokens = new char[length][]; - identifierPtr -= length; - long[] positions = new long[length]; - System.arraycopy(identifierStack, identifierPtr + 1, tokens, 0, length); - System.arraycopy(identifierPositionStack, identifierPtr + 1, positions, 0, length); - if (dim == 0) { - ref = new QualifiedTypeReference(tokens, positions); - } else { - ref = new ArrayQualifiedTypeReference(tokens, dim, positions); - ref.sourceEnd = endPosition; - } - } - }; - return ref; - } - protected Expression getTypeReference(Expression exp) { - - exp.bits &= ~AstNode.RestrictiveFlagMASK; - exp.bits |= TYPE; - return exp; - } - protected NameReference getUnspecifiedReference() { - /* build a (unspecified) NameReference which may be qualified*/ - - int length; - NameReference ref; - if ((length = identifierLengthStack[identifierLengthPtr--]) == 1) - // single variable reference - ref = new SingleNameReference(identifierStack[identifierPtr], identifierPositionStack[identifierPtr--]); - else - //Qualified variable reference - { - char[][] tokens = new char[length][]; - identifierPtr -= length; - System.arraycopy(identifierStack, identifierPtr + 1, tokens, 0, length); - ref = new QualifiedNameReference(tokens, (int) (identifierPositionStack[identifierPtr + 1] >> 32), // sourceStart - (int) identifierPositionStack[identifierPtr + length]); // sourceEnd - }; - return ref; - } - protected NameReference getUnspecifiedReferenceOptimized() { - /* build a (unspecified) NameReference which may be qualified - The optimization occurs for qualified reference while we are - certain in this case the last item of the qualified name is - a field access. This optimization is IMPORTANT while it results - that when a NameReference is build, the type checker should always - look for that it is not a type reference */ - - int length; - NameReference ref; - if ((length = identifierLengthStack[identifierLengthPtr--]) == 1) { - // single variable reference - ref = new SingleNameReference(identifierStack[identifierPtr], identifierPositionStack[identifierPtr--]); - ref.bits &= ~AstNode.RestrictiveFlagMASK; - ref.bits |= LOCAL | FIELD; - return ref; - } - - //Qualified-variable-reference - //In fact it is variable-reference DOT field-ref , but it would result in a type - //conflict tha can be only reduce by making a superclass (or inetrface ) between - //nameReference and FiledReference or putting FieldReference under NameReference - //or else..........This optimisation is not really relevant so just leave as it is - - char[][] tokens = new char[length][]; - identifierPtr -= length; - System.arraycopy(identifierStack, identifierPtr + 1, tokens, 0, length); - ref = new QualifiedNameReference(tokens, (int) (identifierPositionStack[identifierPtr + 1] >> 32), // sourceStart - (int) identifierPositionStack[identifierPtr + length]); // sourceEnd - ref.bits &= ~AstNode.RestrictiveFlagMASK; - ref.bits |= LOCAL | FIELD; - return ref; - } - public void goForBlockStatementsOrMethodHeaders() { - //tells the scanner to go for block statements or method headers parsing - - firstToken = TokenNameMULTIPLY; - scanner.recordLineSeparator = false; - } - public void goForClassBodyDeclarations() { - //tells the scanner to go for any body declarations parsing - - firstToken = TokenNameAND; - scanner.recordLineSeparator = true; - } - public void goForCompilationUnit() { - //tells the scanner to go for compilation unit parsing - - firstToken = TokenNamePLUS_PLUS; - scanner.linePtr = -1; - scanner.recordLineSeparator = true; - scanner.currentLine = null; - scanner.lines = new ArrayList(); - } - public void goForConstructorBody() { - //tells the scanner to go for compilation unit parsing - - firstToken = TokenNameEQUAL_EQUAL; - scanner.recordLineSeparator = false; - } - public void goForExpression() { - //tells the scanner to go for an expression parsing - - firstToken = TokenNameREMAINDER; - scanner.recordLineSeparator = false; - } - public void goForFieldDeclaration() { - //tells the scanner to go for field declaration parsing - - firstToken = TokenNameAND_AND; - scanner.recordLineSeparator = true; - } - public void goForGenericMethodDeclaration() { - //tells the scanner to go for generic method declarations parsing - - firstToken = TokenNameDIVIDE; - scanner.recordLineSeparator = true; - } - public void goForHeaders() { - //tells the scanner to go for headers only parsing - - firstToken = TokenNameUNSIGNED_RIGHT_SHIFT; - scanner.recordLineSeparator = true; - } - public void goForImportDeclaration() { - //tells the scanner to go for import declaration parsing - - firstToken = TokenNameOR_OR; - scanner.recordLineSeparator = true; - } - public void goForInitializer() { - //tells the scanner to go for initializer parsing - - firstToken = TokenNameRIGHT_SHIFT; - scanner.recordLineSeparator = false; - } - public void goForMethodBody() { - //tells the scanner to go for method body parsing - - firstToken = TokenNameMINUS_MINUS; - scanner.recordLineSeparator = false; - } - public void goForPackageDeclaration() { - //tells the scanner to go for package declaration parsing - - firstToken = TokenNameQUESTION; - scanner.recordLineSeparator = true; - } - public void goForTypeDeclaration() { - //tells the scanner to go for type (interface or class) declaration parsing - - firstToken = TokenNamePLUS; - scanner.recordLineSeparator = true; - } - public final static void grammar() { - /* - --main options - %options ACTION, AN=JavaAction.java, GP=java, - %options FILE-PREFIX=java, ESCAPE=$, PREFIX=TokenName, OUTPUT-SIZE=125 , - %options NOGOTO-DEFAULT, SINGLE-PRODUCTIONS, LALR=1 , TABLE=TIME , - - --error recovering options..... - %options ERROR_MAPS - - --grammar understanding options - %options first follow - %options TRACE=FULL , - %options VERBOSE - - --Usefull macros helping reading/writing semantic actions - $Define - $putCase - /. case $rule_number : // System.out.println("$rule_text"); - ./ - - $break - /. - break ; - ./ - - -- here it starts really ------------------------------------------ - $Terminals - - Identifier - - abstract assert boolean break byte case catch char class - continue default do double else extends false final finally float - for if implements import instanceof int - interface long native new null package private - protected public return short static strictfp super switch - synchronized this throw throws transient true try void - volatile while - - IntegerLiteral - LongLiteral - FloatingPointLiteral - DoubleLiteral - CharacterLiteral - StringLiteral - - PLUS_PLUS - MINUS_MINUS - EQUAL_EQUAL - LESS_EQUAL - GREATER_EQUAL - NOT_EQUAL - LEFT_SHIFT - RIGHT_SHIFT - UNSIGNED_RIGHT_SHIFT - PLUS_EQUAL - MINUS_EQUAL - MULTIPLY_EQUAL - DIVIDE_EQUAL - AND_EQUAL - OR_EQUAL - XOR_EQUAL - REMAINDER_EQUAL - LEFT_SHIFT_EQUAL - RIGHT_SHIFT_EQUAL - UNSIGNED_RIGHT_SHIFT_EQUAL - OR_OR - AND_AND - PLUS - MINUS - NOT - REMAINDER - XOR - AND - MULTIPLY - OR - TWIDDLE - DIVIDE - GREATER - LESS - LPAREN - RPAREN - LBRACE - RBRACE - LBRACKET - RBRACKET - SEMICOLON - QUESTION - COLON - COMMA - DOT - EQUAL - - -- BodyMarker - - $Alias - - '++' ::= PLUS_PLUS - '--' ::= MINUS_MINUS - '==' ::= EQUAL_EQUAL - '<=' ::= LESS_EQUAL - '>=' ::= GREATER_EQUAL - '!=' ::= NOT_EQUAL - '<<' ::= LEFT_SHIFT - '>>' ::= RIGHT_SHIFT - '>>>' ::= UNSIGNED_RIGHT_SHIFT - '+=' ::= PLUS_EQUAL - '-=' ::= MINUS_EQUAL - '*=' ::= MULTIPLY_EQUAL - '/=' ::= DIVIDE_EQUAL - '&=' ::= AND_EQUAL - '|=' ::= OR_EQUAL - '^=' ::= XOR_EQUAL - '%=' ::= REMAINDER_EQUAL - '<<=' ::= LEFT_SHIFT_EQUAL - '>>=' ::= RIGHT_SHIFT_EQUAL - '>>>=' ::= UNSIGNED_RIGHT_SHIFT_EQUAL - '||' ::= OR_OR - '&&' ::= AND_AND - - '+' ::= PLUS - '-' ::= MINUS - '!' ::= NOT - '%' ::= REMAINDER - '^' ::= XOR - '&' ::= AND - '*' ::= MULTIPLY - '|' ::= OR - '~' ::= TWIDDLE - '/' ::= DIVIDE - '>' ::= GREATER - '<' ::= LESS - '(' ::= LPAREN - ')' ::= RPAREN - '{' ::= LBRACE - '}' ::= RBRACE - '[' ::= LBRACKET - ']' ::= RBRACKET - ';' ::= SEMICOLON - '?' ::= QUESTION - ':' ::= COLON - ',' ::= COMMA - '.' ::= DOT - '=' ::= EQUAL - - $Start - Goal - - $Rules - - /. // This method is part of an automatic generation : do NOT edit-modify - protected void consumeRule(int act) { - switch ( act ) { - ./ - - - - Goal ::= '++' CompilationUnit - Goal ::= '--' MethodBody - Goal ::= '==' ConstructorBody - -- Initializer - Goal ::= '>>' StaticInitializer - Goal ::= '>>' Initializer - -- error recovery - Goal ::= '>>>' Headers - Goal ::= '*' BlockStatements - Goal ::= '*' MethodPushModifiersHeader - Goal ::= '*' CatchHeader - -- JDOM - Goal ::= '&&' FieldDeclaration - Goal ::= '||' ImportDeclaration - Goal ::= '?' PackageDeclaration - Goal ::= '+' TypeDeclaration - Goal ::= '/' GenericMethodDeclaration - Goal ::= '&' ClassBodyDeclaration - -- code snippet - Goal ::= '%' Expression - -- completion parser - Goal ::= '!' ConstructorBlockStatementsopt - Goal ::= '~' BlockStatementsopt - - Literal -> IntegerLiteral - Literal -> LongLiteral - Literal -> FloatingPointLiteral - Literal -> DoubleLiteral - Literal -> CharacterLiteral - Literal -> StringLiteral - Literal -> null - Literal -> BooleanLiteral - BooleanLiteral -> true - BooleanLiteral -> false - - ------------------------------------------------------------- - ------------------------------------------------------------- - --a Type results in both a push of its dimension(s) and its name(s). - - Type ::= PrimitiveType - /.$putCase consumePrimitiveType(); $break ./ - Type -> ReferenceType - - PrimitiveType -> NumericType - NumericType -> IntegralType - NumericType -> FloatingPointType - - PrimitiveType -> 'boolean' - PrimitiveType -> 'void' - IntegralType -> 'byte' - IntegralType -> 'short' - IntegralType -> 'int' - IntegralType -> 'long' - IntegralType -> 'char' - FloatingPointType -> 'float' - FloatingPointType -> 'double' - - ReferenceType ::= ClassOrInterfaceType - /.$putCase consumeReferenceType(); $break ./ - ReferenceType -> ArrayType -- here a push of dimensions is done, that explains the two previous push 0 - - ClassOrInterfaceType -> Name - - -- - -- These rules have been rewritten to avoid some conflicts introduced - -- by adding the 1.1 features - -- - -- ArrayType ::= PrimitiveType '[' ']' - -- ArrayType ::= Name '[' ']' - -- ArrayType ::= ArrayType '[' ']' - -- - - ArrayType ::= PrimitiveType Dims - ArrayType ::= Name Dims - - ClassType -> ClassOrInterfaceType - - - -------------------------------------------------------------- - -------------------------------------------------------------- - - Name -> SimpleName - Name -> QualifiedName - - SimpleName -> 'Identifier' - - QualifiedName ::= Name '.' SimpleName - /.$putCase consumeQualifiedName(); $break ./ - - CompilationUnit ::= EnterCompilationUnit PackageDeclarationopt ImportDeclarationsopt TypeDeclarationsopt - /.$putCase consumeCompilationUnit(); $break ./ - - EnterCompilationUnit ::= $empty - /.$putCase consumeEnterCompilationUnit(); $break ./ - - Headers -> Header - Headers ::= Headers Header - - Header -> ImportDeclaration - Header -> PackageDeclaration - Header -> ClassHeader - Header -> InterfaceHeader - Header -> StaticInitializer - Header -> MethodHeader - Header -> ConstructorHeader - Header -> FieldDeclaration - Header -> AllocationHeader - - CatchHeader ::= 'catch' '(' FormalParameter ')' '{' - /.$putCase consumeCatchHeader(); $break ./ - - ImportDeclarations -> ImportDeclaration - ImportDeclarations ::= ImportDeclarations ImportDeclaration - /.$putCase consumeImportDeclarations(); $break ./ - - TypeDeclarations -> TypeDeclaration - TypeDeclarations ::= TypeDeclarations TypeDeclaration - /.$putCase consumeTypeDeclarations(); $break ./ - - PackageDeclaration ::= PackageDeclarationName ';' - /.$putCase consumePackageDeclaration(); $break ./ - - PackageDeclarationName ::= 'package' Name - /.$putCase consumePackageDeclarationName(); $break ./ - - ImportDeclaration -> SingleTypeImportDeclaration - ImportDeclaration -> TypeImportOnDemandDeclaration - - SingleTypeImportDeclaration ::= SingleTypeImportDeclarationName ';' - /.$putCase consumeSingleTypeImportDeclaration(); $break ./ - - SingleTypeImportDeclarationName ::= 'import' Name - /.$putCase consumeSingleTypeImportDeclarationName(); $break ./ - - TypeImportOnDemandDeclaration ::= TypeImportOnDemandDeclarationName ';' - /.$putCase consumeTypeImportOnDemandDeclaration(); $break ./ - - TypeImportOnDemandDeclarationName ::= 'import' Name '.' '*' - /.$putCase consumeTypeImportOnDemandDeclarationName(); $break ./ - - TypeDeclaration -> ClassDeclaration - TypeDeclaration -> InterfaceDeclaration - -- this declaration in part of a list od declaration and we will - -- use and optimized list length calculation process - -- thus we decrement the number while it will be incremend..... - TypeDeclaration ::= ';' - /. $putCase consumeEmptyTypeDeclaration(); $break ./ - - --18.7 Only in the LALR(1) Grammar - - Modifiers ::= Modifier - Modifiers ::= Modifiers Modifier - - Modifier -> 'public' - Modifier -> 'protected' - Modifier -> 'private' - Modifier -> 'static' - Modifier -> 'abstract' - Modifier -> 'final' - Modifier -> 'native' - Modifier -> 'synchronized' - Modifier -> 'transient' - Modifier -> 'volatile' - Modifier -> 'strictfp' - - --18.8 Productions from 8: Class Declarations - --ClassModifier ::= - -- 'abstract' - -- | 'final' - -- | 'public' - --18.8.1 Productions from 8.1: Class Declarations - - ClassDeclaration ::= ClassHeader ClassBody - /.$putCase consumeClassDeclaration(); $break ./ - - ClassHeader ::= ClassHeaderName ClassHeaderExtendsopt ClassHeaderImplementsopt - /.$putCase consumeClassHeader(); $break ./ - - ClassHeaderName ::= Modifiersopt 'class' 'Identifier' - /.$putCase consumeClassHeaderName(); $break ./ - - ClassHeaderExtends ::= 'extends' ClassType - /.$putCase consumeClassHeaderExtends(); $break ./ - - ClassHeaderImplements ::= 'implements' InterfaceTypeList - /.$putCase consumeClassHeaderImplements(); $break ./ - - InterfaceTypeList -> InterfaceType - InterfaceTypeList ::= InterfaceTypeList ',' InterfaceType - /.$putCase consumeInterfaceTypeList(); $break ./ - - InterfaceType ::= ClassOrInterfaceType - /.$putCase consumeInterfaceType(); $break ./ - - ClassBody ::= '{' ClassBodyDeclarationsopt '}' - - ClassBodyDeclarations ::= ClassBodyDeclaration - ClassBodyDeclarations ::= ClassBodyDeclarations ClassBodyDeclaration - /.$putCase consumeClassBodyDeclarations(); $break ./ - - ClassBodyDeclaration -> ClassMemberDeclaration - ClassBodyDeclaration -> StaticInitializer - ClassBodyDeclaration -> ConstructorDeclaration - --1.1 feature - ClassBodyDeclaration ::= Diet NestedMethod Block - /.$putCase consumeClassBodyDeclaration(); $break ./ - Diet ::= $empty - /.$putCase consumeDiet(); $break./ - - Initializer ::= Diet NestedMethod Block - /.$putCase consumeClassBodyDeclaration(); $break ./ - - ClassMemberDeclaration -> FieldDeclaration - ClassMemberDeclaration -> MethodDeclaration - --1.1 feature - ClassMemberDeclaration -> ClassDeclaration - --1.1 feature - ClassMemberDeclaration -> InterfaceDeclaration - - -- Empty declarations are not valid Java ClassMemberDeclarations. - -- However, since the current (2/14/97) Java compiler accepts them - -- (in fact, some of the official tests contain this erroneous - -- syntax) - - GenericMethodDeclaration -> MethodDeclaration - GenericMethodDeclaration -> ConstructorDeclaration - - ClassMemberDeclaration ::= ';' - /.$putCase consumeEmptyClassMemberDeclaration(); $break./ - - --18.8.2 Productions from 8.3: Field Declarations - --VariableModifier ::= - -- 'public' - -- | 'protected' - -- | 'private' - -- | 'static' - -- | 'final' - -- | 'transient' - -- | 'volatile' - - FieldDeclaration ::= Modifiersopt Type VariableDeclarators ';' - /.$putCase consumeFieldDeclaration(); $break ./ - - VariableDeclarators -> VariableDeclarator - VariableDeclarators ::= VariableDeclarators ',' VariableDeclarator - /.$putCase consumeVariableDeclarators(); $break ./ - - VariableDeclarator ::= VariableDeclaratorId EnterVariable ExitVariableWithoutInitialization - - VariableDeclarator ::= VariableDeclaratorId EnterVariable '=' ForceNoDiet VariableInitializer RestoreDiet ExitVariableWithInitialization - - EnterVariable ::= $empty - /.$putCase consumeEnterVariable(); $break ./ - - ExitVariableWithInitialization ::= $empty - /.$putCase consumeExitVariableWithInitialization(); $break ./ - - ExitVariableWithoutInitialization ::= $empty - /.$putCase consumeExitVariableWithoutInitialization(); $break ./ - - ForceNoDiet ::= $empty - /.$putCase consumeForceNoDiet(); $break ./ - RestoreDiet ::= $empty - /.$putCase consumeRestoreDiet(); $break ./ - - VariableDeclaratorId ::= 'Identifier' Dimsopt - - VariableInitializer -> Expression - VariableInitializer -> ArrayInitializer - - --18.8.3 Productions from 8.4: Method Declarations - --MethodModifier ::= - -- 'public' - -- | 'protected' - -- | 'private' - -- | 'static' - -- | 'abstract' - -- | 'final' - -- | 'native' - -- | 'synchronized' - -- - - MethodDeclaration -> AbstractMethodDeclaration - MethodDeclaration ::= MethodHeader MethodBody - /.$putCase // set to true to consume a method with a body - consumeMethodDeclaration(true); $break ./ - - AbstractMethodDeclaration ::= MethodHeader ';' - /.$putCase // set to false to consume a method without body - consumeMethodDeclaration(false); $break ./ - - MethodHeader ::= MethodHeaderName MethodHeaderParameters MethodHeaderExtendedDims MethodHeaderThrowsClauseopt - /.$putCase consumeMethodHeader(); $break ./ - - MethodPushModifiersHeader ::= MethodPushModifiersHeaderName MethodHeaderParameters MethodHeaderExtendedDims MethodHeaderThrowsClauseopt - /.$putCase consumeMethodHeader(); $break ./ - - MethodPushModifiersHeaderName ::= Modifiers Type PushModifiers 'Identifier' '(' - /.$putCase consumeMethodPushModifiersHeaderName(); $break ./ - - MethodPushModifiersHeaderName ::= Type PushModifiers 'Identifier' '(' - /.$putCase consumeMethodPushModifiersHeaderName(); $break ./ - - MethodHeaderName ::= Modifiersopt Type 'Identifier' '(' - /.$putCase consumeMethodHeaderName(); $break ./ - - MethodHeaderParameters ::= FormalParameterListopt ')' - /.$putCase consumeMethodHeaderParameters(); $break ./ - - MethodHeaderExtendedDims ::= Dimsopt - /.$putCase consumeMethodHeaderExtendedDims(); $break ./ - - MethodHeaderThrowsClause ::= 'throws' ClassTypeList - /.$putCase consumeMethodHeaderThrowsClause(); $break ./ - - ConstructorHeader ::= ConstructorHeaderName MethodHeaderParameters MethodHeaderThrowsClauseopt - /.$putCase consumeConstructorHeader(); $break ./ - - ConstructorHeaderName ::= Modifiersopt 'Identifier' '(' - /.$putCase consumeConstructorHeaderName(); $break ./ - - FormalParameterList -> FormalParameter - FormalParameterList ::= FormalParameterList ',' FormalParameter - /.$putCase consumeFormalParameterList(); $break ./ - - --1.1 feature - FormalParameter ::= Modifiersopt Type VariableDeclaratorId - /.$putCase // the boolean is used to know if the modifiers should be reset - consumeFormalParameter(); $break ./ - - ClassTypeList -> ClassTypeElt - ClassTypeList ::= ClassTypeList ',' ClassTypeElt - /.$putCase consumeClassTypeList(); $break ./ - - ClassTypeElt ::= ClassType - /.$putCase consumeClassTypeElt(); $break ./ - - - MethodBody ::= NestedMethod '{' BlockStatementsopt '}' - /.$putCase consumeMethodBody(); $break ./ - - NestedMethod ::= $empty - /.$putCase consumeNestedMethod(); $break ./ - - --18.8.4 Productions from 8.5: Static Initializers - - StaticInitializer ::= StaticOnly Block - /.$putCase consumeStaticInitializer(); $break./ - - StaticOnly ::= 'static' - /.$putCase consumeStaticOnly(); $break ./ - - --18.8.5 Productions from 8.6: Constructor Declarations - --ConstructorModifier ::= - -- 'public' - -- | 'protected' - -- | 'private' - -- - -- - ConstructorDeclaration ::= ConstructorHeader ConstructorBody - /.$putCase consumeConstructorDeclaration() ; $break ./ - - -- These rules are added to be able to parse constructors with no body - ConstructorDeclaration ::= ConstructorHeader ';' - /.$putCase consumeInvalidConstructorDeclaration() ; $break ./ - - -- the rules ExplicitConstructorInvocationopt has been expanded - -- in the rule below in order to make the grammar lalr(1). - -- ConstructorBody ::= '{' ExplicitConstructorInvocationopt BlockStatementsopt '}' - -- Other inlining has occured into the next rule too.... - - ConstructorBody ::= NestedMethod '{' ConstructorBlockStatementsopt '}' - /.$putCase consumeConstructorBody(); $break ./ - - ConstructorBlockStatementsopt -> BlockStatementsopt - - ConstructorBlockStatementsopt -> ExplicitConstructorInvocation - - ConstructorBlockStatementsopt ::= ExplicitConstructorInvocation BlockStatements - /.$putCase consumeConstructorBlockStatements(); $break ./ - - ExplicitConstructorInvocation ::= 'this' '(' ArgumentListopt ')' ';' - /.$putCase consumeExplicitConstructorInvocation(0,ExplicitConstructorCall.This); $break ./ - - ExplicitConstructorInvocation ::= 'super' '(' ArgumentListopt ')' ';' - /.$putCase consumeExplicitConstructorInvocation(0,ExplicitConstructorCall.Super); $break ./ - - --1.1 feature - ExplicitConstructorInvocation ::= Primary '.' 'super' '(' ArgumentListopt ')' ';' - /.$putCase consumeExplicitConstructorInvocation(1, ExplicitConstructorCall.Super); $break ./ - - --1.1 feature - ExplicitConstructorInvocation ::= Name '.' 'super' '(' ArgumentListopt ')' ';' - /.$putCase consumeExplicitConstructorInvocation(2, ExplicitConstructorCall.Super); $break ./ - - --1.1 feature - ExplicitConstructorInvocation ::= Primary '.' 'this' '(' ArgumentListopt ')' ';' - /.$putCase consumeExplicitConstructorInvocation(1, ExplicitConstructorCall.This); $break ./ - - --1.1 feature - ExplicitConstructorInvocation ::= Name '.' 'this' '(' ArgumentListopt ')' ';' - /.$putCase consumeExplicitConstructorInvocation(2, ExplicitConstructorCall.This); $break ./ - - --18.9 Productions from 9: Interface Declarations - - --18.9.1 Productions from 9.1: Interface Declarations - --InterfaceModifier ::= - -- 'public' - -- | 'abstract' - -- - InterfaceDeclaration ::= InterfaceHeader InterfaceBody - /.$putCase consumeInterfaceDeclaration(); $break ./ - - InterfaceHeader ::= InterfaceHeaderName InterfaceHeaderExtendsopt - /.$putCase consumeInterfaceHeader(); $break ./ - - InterfaceHeaderName ::= Modifiersopt 'interface' 'Identifier' - /.$putCase consumeInterfaceHeaderName(); $break ./ - - -- This rule will be used to accept inner local interface and then report a relevant error message - InvalidInterfaceDeclaration -> InterfaceHeader InterfaceBody - - InterfaceHeaderExtends ::= 'extends' InterfaceTypeList - /.$putCase consumeInterfaceHeaderExtends(); $break ./ - - InterfaceBody ::= '{' InterfaceMemberDeclarationsopt '}' - - InterfaceMemberDeclarations -> InterfaceMemberDeclaration - InterfaceMemberDeclarations ::= InterfaceMemberDeclarations InterfaceMemberDeclaration - /.$putCase consumeInterfaceMemberDeclarations(); $break ./ - - --same as for class members - InterfaceMemberDeclaration ::= ';' - /.$putCase consumeEmptyInterfaceMemberDeclaration(); $break ./ - - -- This rule is added to be able to parse non abstract method inside interface and then report a relevent error message - InvalidMethodDeclaration -> MethodHeader MethodBody - - InterfaceMemberDeclaration -> ConstantDeclaration - InterfaceMemberDeclaration ::= InvalidMethodDeclaration - /.$putCase ignoreMethodBody(); $break ./ - - -- These rules are added to be able to parse constructors inside interface and then report a relevent error message - InvalidConstructorDeclaration ::= ConstructorHeader ConstructorBody - /.$putCase ignoreInvalidConstructorDeclaration(true); $break ./ - - InvalidConstructorDeclaration ::= ConstructorHeader ';' - /.$putCase ignoreInvalidConstructorDeclaration(false); $break ./ - - InterfaceMemberDeclaration -> AbstractMethodDeclaration - InterfaceMemberDeclaration -> InvalidConstructorDeclaration - - --1.1 feature - InterfaceMemberDeclaration -> ClassDeclaration - --1.1 feature - InterfaceMemberDeclaration -> InterfaceDeclaration - - ConstantDeclaration -> FieldDeclaration - - ArrayInitializer ::= '{' ,opt '}' - /.$putCase consumeEmptyArrayInitializer(); $break ./ - ArrayInitializer ::= '{' VariableInitializers '}' - /.$putCase consumeArrayInitializer(); $break ./ - ArrayInitializer ::= '{' VariableInitializers , '}' - /.$putCase consumeArrayInitializer(); $break ./ - - VariableInitializers ::= VariableInitializer - VariableInitializers ::= VariableInitializers ',' VariableInitializer - /.$putCase consumeVariableInitializers(); $break ./ - - Block ::= OpenBlock '{' BlockStatementsopt '}' - /.$putCase consumeBlock(); $break ./ - OpenBlock ::= $empty - /.$putCase consumeOpenBlock() ; $break ./ - - BlockStatements -> BlockStatement - BlockStatements ::= BlockStatements BlockStatement - /.$putCase consumeBlockStatements() ; $break ./ - - BlockStatement -> LocalVariableDeclarationStatement - BlockStatement -> Statement - --1.1 feature - BlockStatement -> ClassDeclaration - BlockStatement ::= InvalidInterfaceDeclaration - /.$putCase ignoreInterfaceDeclaration(); $break ./ - - LocalVariableDeclarationStatement ::= LocalVariableDeclaration ';' - /.$putCase consumeLocalVariableDeclarationStatement(); $break ./ - - LocalVariableDeclaration ::= Type PushModifiers VariableDeclarators - /.$putCase consumeLocalVariableDeclaration(); $break ./ - - -- 1.1 feature - -- The modifiers part of this rule makes the grammar more permissive. - -- The only modifier here is final. We put Modifiers to allow multiple modifiers - -- This will require to check the validity of the modifier - - LocalVariableDeclaration ::= Modifiers Type PushModifiers VariableDeclarators - /.$putCase consumeLocalVariableDeclaration(); $break ./ - - PushModifiers ::= $empty - /.$putCase consumePushModifiers(); $break ./ - - Statement -> StatementWithoutTrailingSubstatement - Statement -> LabeledStatement - Statement -> IfThenStatement - Statement -> IfThenElseStatement - Statement -> WhileStatement - Statement -> ForStatement - - StatementNoShortIf -> StatementWithoutTrailingSubstatement - StatementNoShortIf -> LabeledStatementNoShortIf - StatementNoShortIf -> IfThenElseStatementNoShortIf - StatementNoShortIf -> WhileStatementNoShortIf - StatementNoShortIf -> ForStatementNoShortIf - - StatementWithoutTrailingSubstatement -> AssertStatement - StatementWithoutTrailingSubstatement -> Block - StatementWithoutTrailingSubstatement -> EmptyStatement - StatementWithoutTrailingSubstatement -> ExpressionStatement - StatementWithoutTrailingSubstatement -> SwitchStatement - StatementWithoutTrailingSubstatement -> DoStatement - StatementWithoutTrailingSubstatement -> BreakStatement - StatementWithoutTrailingSubstatement -> ContinueStatement - StatementWithoutTrailingSubstatement -> ReturnStatement - StatementWithoutTrailingSubstatement -> SynchronizedStatement - StatementWithoutTrailingSubstatement -> ThrowStatement - StatementWithoutTrailingSubstatement -> TryStatement - - EmptyStatement ::= ';' - /.$putCase consumeEmptyStatement(); $break ./ - - LabeledStatement ::= 'Identifier' ':' Statement - /.$putCase consumeStatementLabel() ; $break ./ - - LabeledStatementNoShortIf ::= 'Identifier' ':' StatementNoShortIf - /.$putCase consumeStatementLabel() ; $break ./ - - ExpressionStatement ::= StatementExpression ';' - /. $putCase consumeExpressionStatement(); $break ./ - - StatementExpression ::= Assignment - StatementExpression ::= PreIncrementExpression - StatementExpression ::= PreDecrementExpression - StatementExpression ::= PostIncrementExpression - StatementExpression ::= PostDecrementExpression - StatementExpression ::= MethodInvocation - StatementExpression ::= ClassInstanceCreationExpression - - IfThenStatement ::= 'if' '(' Expression ')' Statement - /.$putCase consumeStatementIfNoElse(); $break ./ - - IfThenElseStatement ::= 'if' '(' Expression ')' StatementNoShortIf 'else' Statement - /.$putCase consumeStatementIfWithElse(); $break ./ - - IfThenElseStatementNoShortIf ::= 'if' '(' Expression ')' StatementNoShortIf 'else' StatementNoShortIf - /.$putCase consumeStatementIfWithElse(); $break ./ - - SwitchStatement ::= 'switch' OpenBlock '(' Expression ')' SwitchBlock - /.$putCase consumeStatementSwitch() ; $break ./ - - SwitchBlock ::= '{' '}' - /.$putCase consumeEmptySwitchBlock() ; $break ./ - - SwitchBlock ::= '{' SwitchBlockStatements '}' - SwitchBlock ::= '{' SwitchLabels '}' - SwitchBlock ::= '{' SwitchBlockStatements SwitchLabels '}' - /.$putCase consumeSwitchBlock() ; $break ./ - - SwitchBlockStatements -> SwitchBlockStatement - SwitchBlockStatements ::= SwitchBlockStatements SwitchBlockStatement - /.$putCase consumeSwitchBlockStatements() ; $break ./ - - SwitchBlockStatement ::= SwitchLabels BlockStatements - /.$putCase consumeSwitchBlockStatement() ; $break ./ - - SwitchLabels -> SwitchLabel - SwitchLabels ::= SwitchLabels SwitchLabel - /.$putCase consumeSwitchLabels() ; $break ./ - - SwitchLabel ::= 'case' ConstantExpression ':' - /. $putCase consumeCaseLabel(); $break ./ - - SwitchLabel ::= 'default' ':' - /. $putCase consumeDefaultLabel(); $break ./ - - WhileStatement ::= 'while' '(' Expression ')' Statement - /.$putCase consumeStatementWhile() ; $break ./ - - WhileStatementNoShortIf ::= 'while' '(' Expression ')' StatementNoShortIf - /.$putCase consumeStatementWhile() ; $break ./ - - DoStatement ::= 'do' Statement 'while' '(' Expression ')' ';' - /.$putCase consumeStatementDo() ; $break ./ - - ForStatement ::= 'for' '(' ForInitopt ';' Expressionopt ';' ForUpdateopt ')' Statement - /.$putCase consumeStatementFor() ; $break ./ - ForStatementNoShortIf ::= 'for' '(' ForInitopt ';' Expressionopt ';' ForUpdateopt ')' StatementNoShortIf - /.$putCase consumeStatementFor() ; $break ./ - - --the minus one allows to avoid a stack-to-stack transfer - ForInit ::= StatementExpressionList - /.$putCase consumeForInit() ; $break ./ - ForInit -> LocalVariableDeclaration - - ForUpdate -> StatementExpressionList - - StatementExpressionList -> StatementExpression - StatementExpressionList ::= StatementExpressionList ',' StatementExpression - /.$putCase consumeStatementExpressionList() ; $break ./ - - -- 1.4 feature - AssertStatement ::= 'assert' Expression ';' - /.$putCase consumeSimpleAssertStatement() ; $break ./ - - AssertStatement ::= 'assert' Expression ':' Expression ';' - /.$putCase consumeAssertStatement() ; $break ./ - - BreakStatement ::= 'break' ';' - /.$putCase consumeStatementBreak() ; $break ./ - - BreakStatement ::= 'break' Identifier ';' - /.$putCase consumeStatementBreakWithLabel() ; $break ./ - - ContinueStatement ::= 'continue' ';' - /.$putCase consumeStatementContinue() ; $break ./ - - ContinueStatement ::= 'continue' Identifier ';' - /.$putCase consumeStatementContinueWithLabel() ; $break ./ - - ReturnStatement ::= 'return' Expressionopt ';' - /.$putCase consumeStatementReturn() ; $break ./ - - ThrowStatement ::= 'throw' Expression ';' - /.$putCase consumeStatementThrow(); - $break ./ - - SynchronizedStatement ::= OnlySynchronized '(' Expression ')' Block - /.$putCase consumeStatementSynchronized(); $break ./ - OnlySynchronized ::= 'synchronized' - /.$putCase consumeOnlySynchronized(); $break ./ - - - TryStatement ::= 'try' Block Catches - /.$putCase consumeStatementTry(false); $break ./ - TryStatement ::= 'try' Block Catchesopt Finally - /.$putCase consumeStatementTry(true); $break ./ - - Catches -> CatchClause - Catches ::= Catches CatchClause - /.$putCase consumeCatches(); $break ./ - - CatchClause ::= 'catch' '(' FormalParameter ')' Block - /.$putCase consumeStatementCatch() ; $break ./ - - Finally ::= 'finally' Block - - --18.12 Productions from 14: Expressions - - --for source positionning purpose - PushLPAREN ::= '(' - /.$putCase consumeLeftParen(); $break ./ - PushRPAREN ::= ')' - /.$putCase consumeRightParen(); $break ./ - - Primary -> PrimaryNoNewArray - Primary -> ArrayCreationExpression - - PrimaryNoNewArray -> Literal - PrimaryNoNewArray ::= 'this' - /.$putCase consumePrimaryNoNewArrayThis(); $break ./ - - PrimaryNoNewArray ::= PushLPAREN Expression PushRPAREN - /.$putCase consumePrimaryNoNewArray(); $break ./ - - PrimaryNoNewArray -> ClassInstanceCreationExpression - PrimaryNoNewArray -> FieldAccess - --1.1 feature - PrimaryNoNewArray ::= Name '.' 'this' - /.$putCase consumePrimaryNoNewArrayNameThis(); $break ./ - PrimaryNoNewArray ::= Name '.' 'super' - /.$putCase consumePrimaryNoNewArrayNameSuper(); $break ./ - - --1.1 feature - --PrimaryNoNewArray ::= Type '.' 'class' - --inline Type in the previous rule in order to make the grammar LL1 instead - -- of LL2. The result is the 3 next rules. - PrimaryNoNewArray ::= Name '.' 'class' - /.$putCase consumePrimaryNoNewArrayName(); $break ./ - - PrimaryNoNewArray ::= ArrayType '.' 'class' - /.$putCase consumePrimaryNoNewArrayArrayType(); $break ./ - - PrimaryNoNewArray ::= PrimitiveType '.' 'class' - /.$putCase consumePrimaryNoNewArrayPrimitiveType(); $break ./ - - PrimaryNoNewArray -> MethodInvocation - PrimaryNoNewArray -> ArrayAccess - - --1.1 feature - -- - -- In Java 1.0 a ClassBody could not appear at all in a - -- ClassInstanceCreationExpression. - -- - - AllocationHeader ::= 'new' ClassType '(' ArgumentListopt ')' - /.$putCase consumeAllocationHeader(); $break ./ - - ClassInstanceCreationExpression ::= 'new' ClassType '(' ArgumentListopt ')' ClassBodyopt - /.$putCase consumeClassInstanceCreationExpression(); $break ./ - --1.1 feature - - ClassInstanceCreationExpression ::= Primary '.' 'new' SimpleName '(' ArgumentListopt ')' ClassBodyopt - /.$putCase consumeClassInstanceCreationExpressionQualified() ; $break ./ - - --1.1 feature - ClassInstanceCreationExpression ::= ClassInstanceCreationExpressionName 'new' SimpleName '(' ArgumentListopt ')' ClassBodyopt - /.$putCase consumeClassInstanceCreationExpressionQualified() ; $break ./ - - ClassInstanceCreationExpressionName ::= Name '.' - /.$putCase consumeClassInstanceCreationExpressionName() ; $break ./ - - ClassBodyopt ::= $empty --test made using null as contents - /.$putCase consumeClassBodyopt(); $break ./ - ClassBodyopt ::= EnterAnonymousClassBody ClassBody - - EnterAnonymousClassBody ::= $empty - /.$putCase consumeEnterAnonymousClassBody(); $break ./ - - ArgumentList ::= Expression - ArgumentList ::= ArgumentList ',' Expression - /.$putCase consumeArgumentList(); $break ./ - - --Thess rules are re-written in order to be ll1 - --ArrayCreationExpression ::= 'new' ArrayType ArrayInitializer - --ArrayCreationExpression ::= 'new' PrimitiveType DimExprs Dimsopt - --ArrayCreationExpression ::= 'new' ClassOrInterfaceType DimExprs Dimsopt - --DimExprs ::= DimExpr - --DimExprs ::= DimExprs DimExpr - - ArrayCreationExpression ::= 'new' PrimitiveType DimWithOrWithOutExprs ArrayInitializeropt - /.$putCase consumeArrayCreationExpression(); $break ./ - ArrayCreationExpression ::= 'new' ClassOrInterfaceType DimWithOrWithOutExprs ArrayInitializeropt - /.$putCase consumeArrayCreationExpression(); $break ./ - - DimWithOrWithOutExprs ::= DimWithOrWithOutExpr - DimWithOrWithOutExprs ::= DimWithOrWithOutExprs DimWithOrWithOutExpr - /.$putCase consumeDimWithOrWithOutExprs(); $break ./ - - DimWithOrWithOutExpr ::= '[' Expression ']' - DimWithOrWithOutExpr ::= '[' ']' - /. $putCase consumeDimWithOrWithOutExpr(); $break ./ - -- ----------------------------------------------- - - Dims ::= DimsLoop - /. $putCase consumeDims(); $break ./ - DimsLoop -> OneDimLoop - DimsLoop ::= DimsLoop OneDimLoop - OneDimLoop ::= '[' ']' - /. $putCase consumeOneDimLoop(); $break ./ - - FieldAccess ::= Primary '.' 'Identifier' - /.$putCase consumeFieldAccess(false); $break ./ - - FieldAccess ::= 'super' '.' 'Identifier' - /.$putCase consumeFieldAccess(true); $break ./ - - MethodInvocation ::= Name '(' ArgumentListopt ')' - /.$putCase consumeMethodInvocationName(); $break ./ - - MethodInvocation ::= Primary '.' 'Identifier' '(' ArgumentListopt ')' - /.$putCase consumeMethodInvocationPrimary(); $break ./ - - MethodInvocation ::= 'super' '.' 'Identifier' '(' ArgumentListopt ')' - /.$putCase consumeMethodInvocationSuper(); $break ./ - - ArrayAccess ::= Name '[' Expression ']' - /.$putCase consumeArrayAccess(true); $break ./ - ArrayAccess ::= PrimaryNoNewArray '[' Expression ']' - /.$putCase consumeArrayAccess(false); $break ./ - - PostfixExpression -> Primary - PostfixExpression ::= Name - /.$putCase consumePostfixExpression(); $break ./ - PostfixExpression -> PostIncrementExpression - PostfixExpression -> PostDecrementExpression - - PostIncrementExpression ::= PostfixExpression '++' - /.$putCase consumeUnaryExpression(OperatorExpression.PLUS,true); $break ./ - - PostDecrementExpression ::= PostfixExpression '--' - /.$putCase consumeUnaryExpression(OperatorExpression.MINUS,true); $break ./ - - --for source managment purpose - PushPosition ::= $empty - /.$putCase consumePushPosition(); $break ./ - - UnaryExpression -> PreIncrementExpression - UnaryExpression -> PreDecrementExpression - UnaryExpression ::= '+' PushPosition UnaryExpression - /.$putCase consumeUnaryExpression(OperatorExpression.PLUS); $break ./ - UnaryExpression ::= '-' PushPosition UnaryExpression - /.$putCase consumeUnaryExpression(OperatorExpression.MINUS); $break ./ - UnaryExpression -> UnaryExpressionNotPlusMinus - - PreIncrementExpression ::= '++' PushPosition UnaryExpression - /.$putCase consumeUnaryExpression(OperatorExpression.PLUS,false); $break ./ - - PreDecrementExpression ::= '--' PushPosition UnaryExpression - /.$putCase consumeUnaryExpression(OperatorExpression.MINUS,false); $break ./ - - UnaryExpressionNotPlusMinus -> PostfixExpression - UnaryExpressionNotPlusMinus ::= '~' PushPosition UnaryExpression - /.$putCase consumeUnaryExpression(OperatorExpression.TWIDDLE); $break ./ - UnaryExpressionNotPlusMinus ::= '!' PushPosition UnaryExpression - /.$putCase consumeUnaryExpression(OperatorExpression.NOT); $break ./ - UnaryExpressionNotPlusMinus -> CastExpression - - CastExpression ::= PushLPAREN PrimitiveType Dimsopt PushRPAREN UnaryExpression - /.$putCase consumeCastExpression(); $break ./ - CastExpression ::= PushLPAREN Name Dims PushRPAREN UnaryExpressionNotPlusMinus - /.$putCase consumeCastExpression(); $break ./ - -- Expression is here only in order to make the grammar LL1 - CastExpression ::= PushLPAREN Expression PushRPAREN UnaryExpressionNotPlusMinus - /.$putCase consumeCastExpressionLL1(); $break ./ - - MultiplicativeExpression -> UnaryExpression - MultiplicativeExpression ::= MultiplicativeExpression '*' UnaryExpression - /.$putCase consumeBinaryExpression(OperatorExpression.MULTIPLY); $break ./ - MultiplicativeExpression ::= MultiplicativeExpression '/' UnaryExpression - /.$putCase consumeBinaryExpression(OperatorExpression.DIVIDE); $break ./ - MultiplicativeExpression ::= MultiplicativeExpression '%' UnaryExpression - /.$putCase consumeBinaryExpression(OperatorExpression.REMAINDER); $break ./ - - AdditiveExpression -> MultiplicativeExpression - AdditiveExpression ::= AdditiveExpression '+' MultiplicativeExpression - /.$putCase consumeBinaryExpression(OperatorExpression.PLUS); $break ./ - AdditiveExpression ::= AdditiveExpression '-' MultiplicativeExpression - /.$putCase consumeBinaryExpression(OperatorExpression.MINUS); $break ./ - - ShiftExpression -> AdditiveExpression - ShiftExpression ::= ShiftExpression '<<' AdditiveExpression - /.$putCase consumeBinaryExpression(OperatorExpression.LEFT_SHIFT); $break ./ - ShiftExpression ::= ShiftExpression '>>' AdditiveExpression - /.$putCase consumeBinaryExpression(OperatorExpression.RIGHT_SHIFT); $break ./ - ShiftExpression ::= ShiftExpression '>>>' AdditiveExpression - /.$putCase consumeBinaryExpression(OperatorExpression.UNSIGNED_RIGHT_SHIFT); $break ./ - - RelationalExpression -> ShiftExpression - RelationalExpression ::= RelationalExpression '<' ShiftExpression - /.$putCase consumeBinaryExpression(OperatorExpression.LESS); $break ./ - RelationalExpression ::= RelationalExpression '>' ShiftExpression - /.$putCase consumeBinaryExpression(OperatorExpression.GREATER); $break ./ - RelationalExpression ::= RelationalExpression '<=' ShiftExpression - /.$putCase consumeBinaryExpression(OperatorExpression.LESS_EQUAL); $break ./ - RelationalExpression ::= RelationalExpression '>=' ShiftExpression - /.$putCase consumeBinaryExpression(OperatorExpression.GREATER_EQUAL); $break ./ - RelationalExpression ::= RelationalExpression 'instanceof' ReferenceType - /.$putCase consumeInstanceOfExpression(OperatorExpression.INSTANCEOF); $break ./ - - EqualityExpression -> RelationalExpression - EqualityExpression ::= EqualityExpression '==' RelationalExpression - /.$putCase consumeEqualityExpression(OperatorExpression.EQUAL_EQUAL); $break ./ - EqualityExpression ::= EqualityExpression '!=' RelationalExpression - /.$putCase consumeEqualityExpression(OperatorExpression.NOT_EQUAL); $break ./ - - AndExpression -> EqualityExpression - AndExpression ::= AndExpression '&' EqualityExpression - /.$putCase consumeBinaryExpression(OperatorExpression.AND); $break ./ - - ExclusiveOrExpression -> AndExpression - ExclusiveOrExpression ::= ExclusiveOrExpression '^' AndExpression - /.$putCase consumeBinaryExpression(OperatorExpression.XOR); $break ./ - - InclusiveOrExpression -> ExclusiveOrExpression - InclusiveOrExpression ::= InclusiveOrExpression '|' ExclusiveOrExpression - /.$putCase consumeBinaryExpression(OperatorExpression.OR); $break ./ - - ConditionalAndExpression -> InclusiveOrExpression - ConditionalAndExpression ::= ConditionalAndExpression '&&' InclusiveOrExpression - /.$putCase consumeBinaryExpression(OperatorExpression.AND_AND); $break ./ - - ConditionalOrExpression -> ConditionalAndExpression - ConditionalOrExpression ::= ConditionalOrExpression '||' ConditionalAndExpression - /.$putCase consumeBinaryExpression(OperatorExpression.OR_OR); $break ./ - - ConditionalExpression -> ConditionalOrExpression - ConditionalExpression ::= ConditionalOrExpression '?' Expression ':' ConditionalExpression - /.$putCase consumeConditionalExpression(OperatorExpression.QUESTIONCOLON) ; $break ./ - - AssignmentExpression -> ConditionalExpression - AssignmentExpression -> Assignment - - Assignment ::= LeftHandSide AssignmentOperator AssignmentExpression - /.$putCase consumeAssignment(); $break ./ - - -- this rule is added to parse an array initializer in a assigment and then report a syntax error knowing the exact senario - InvalidArrayInitializerAssignement ::= LeftHandSide AssignmentOperator ArrayInitializer - Assignment ::= InvalidArrayInitializerAssignement - /.$putcase ignoreExpressionAssignment();$break ./ - - LeftHandSide ::= Name - /.$putCase consumeLeftHandSide(); $break ./ - LeftHandSide -> FieldAccess - LeftHandSide -> ArrayAccess - - AssignmentOperator ::= '=' - /.$putCase consumeAssignmentOperator(EQUAL); $break ./ - AssignmentOperator ::= '*=' - /.$putCase consumeAssignmentOperator(MULTIPLY); $break ./ - AssignmentOperator ::= '/=' - /.$putCase consumeAssignmentOperator(DIVIDE); $break ./ - AssignmentOperator ::= '%=' - /.$putCase consumeAssignmentOperator(REMAINDER); $break ./ - AssignmentOperator ::= '+=' - /.$putCase consumeAssignmentOperator(PLUS); $break ./ - AssignmentOperator ::= '-=' - /.$putCase consumeAssignmentOperator(MINUS); $break ./ - AssignmentOperator ::= '<<=' - /.$putCase consumeAssignmentOperator(LEFT_SHIFT); $break ./ - AssignmentOperator ::= '>>=' - /.$putCase consumeAssignmentOperator(RIGHT_SHIFT); $break ./ - AssignmentOperator ::= '>>>=' - /.$putCase consumeAssignmentOperator(UNSIGNED_RIGHT_SHIFT); $break ./ - AssignmentOperator ::= '&=' - /.$putCase consumeAssignmentOperator(AND); $break ./ - AssignmentOperator ::= '^=' - /.$putCase consumeAssignmentOperator(XOR); $break ./ - AssignmentOperator ::= '|=' - /.$putCase consumeAssignmentOperator(OR); $break ./ - - Expression -> AssignmentExpression - - ConstantExpression -> Expression - - -- The following rules are for optional nonterminals. - -- - - PackageDeclarationopt -> $empty - PackageDeclarationopt -> PackageDeclaration - - ClassHeaderExtendsopt ::= $empty - ClassHeaderExtendsopt -> ClassHeaderExtends - - Expressionopt ::= $empty - /.$putCase consumeEmptyExpression(); $break ./ - Expressionopt -> Expression - - - --------------------------------------------------------------------------------------- - -- - -- The rules below are for optional terminal symbols. An optional comma, - -- is only used in the context of an array initializer - It is a - -- "syntactic sugar" that otherwise serves no other purpose. By contrast, - -- an optional identifier is used in the definition of a break and - -- continue statement. When the identifier does not appear, a NULL - -- is produced. When the identifier is present, the user should use the - -- corresponding TOKEN(i) method. See break statement as an example. - -- - --------------------------------------------------------------------------------------- - - ,opt -> $empty - ,opt -> , - - ImportDeclarationsopt ::= $empty - /.$putCase consumeEmptyImportDeclarationsopt(); $break ./ - ImportDeclarationsopt ::= ImportDeclarations - /.$putCase consumeImportDeclarationsopt(); $break ./ - - - TypeDeclarationsopt ::= $empty - /.$putCase consumeEmptyTypeDeclarationsopt(); $break ./ - TypeDeclarationsopt ::= TypeDeclarations - /.$putCase consumeTypeDeclarationsopt(); $break ./ - - ClassBodyDeclarationsopt ::= $empty - /.$putCase consumeEmptyClassBodyDeclarationsopt(); $break ./ - ClassBodyDeclarationsopt ::= NestedType ClassBodyDeclarations - /.$putCase consumeClassBodyDeclarationsopt(); $break ./ - - Modifiersopt ::= $empty - /. $putCase consumeDefaultModifiers(); $break ./ - Modifiersopt ::= Modifiers - /.$putCase consumeModifiers(); $break ./ - - BlockStatementsopt ::= $empty - /.$putCase consumeEmptyBlockStatementsopt(); $break ./ - BlockStatementsopt -> BlockStatements - - Dimsopt ::= $empty - /. $putCase consumeEmptyDimsopt(); $break ./ - Dimsopt -> Dims - - ArgumentListopt ::= $empty - /. $putCase consumeEmptyArgumentListopt(); $break ./ - ArgumentListopt -> ArgumentList - - MethodHeaderThrowsClauseopt ::= $empty - MethodHeaderThrowsClauseopt -> MethodHeaderThrowsClause - - FormalParameterListopt ::= $empty - /.$putcase consumeFormalParameterListopt(); $break ./ - FormalParameterListopt -> FormalParameterList - - ClassHeaderImplementsopt ::= $empty - ClassHeaderImplementsopt -> ClassHeaderImplements - - InterfaceMemberDeclarationsopt ::= $empty - /. $putCase consumeEmptyInterfaceMemberDeclarationsopt(); $break ./ - InterfaceMemberDeclarationsopt ::= NestedType InterfaceMemberDeclarations - /. $putCase consumeInterfaceMemberDeclarationsopt(); $break ./ - - NestedType ::= $empty - /.$putCase consumeNestedType(); $break./ - - ForInitopt ::= $empty - /. $putCase consumeEmptyForInitopt(); $break ./ - ForInitopt -> ForInit - - ForUpdateopt ::= $empty - /. $putCase consumeEmptyForUpdateopt(); $break ./ - ForUpdateopt -> ForUpdate - - InterfaceHeaderExtendsopt ::= $empty - InterfaceHeaderExtendsopt -> InterfaceHeaderExtends - - Catchesopt ::= $empty - /. $putCase consumeEmptyCatchesopt(); $break ./ - Catchesopt -> Catches - - ArrayInitializeropt ::= $empty - /. $putCase consumeEmptyArrayInitializeropt(); $break ./ - ArrayInitializeropt -> ArrayInitializer - - /. } - } ./ - - --------------------------------------------------------------------------------------- - - $names - - -- BodyMarker ::= '"class Identifier { ... MethodHeader "' - - -- void ::= 'void' - - PLUS_PLUS ::= '++' - MINUS_MINUS ::= '--' - EQUAL_EQUAL ::= '==' - LESS_EQUAL ::= '<=' - GREATER_EQUAL ::= '>=' - NOT_EQUAL ::= '!=' - LEFT_SHIFT ::= '<<' - RIGHT_SHIFT ::= '>>' - UNSIGNED_RIGHT_SHIFT ::= '>>>' - PLUS_EQUAL ::= '+=' - MINUS_EQUAL ::= '-=' - MULTIPLY_EQUAL ::= '*=' - DIVIDE_EQUAL ::= '/=' - AND_EQUAL ::= '&=' - OR_EQUAL ::= '|=' - XOR_EQUAL ::= '^=' - REMAINDER_EQUAL ::= '%=' - LEFT_SHIFT_EQUAL ::= '<<=' - RIGHT_SHIFT_EQUAL ::= '>>=' - UNSIGNED_RIGHT_SHIFT_EQUAL ::= '>>>=' - OR_OR ::= '||' - AND_AND ::= '&&' - - PLUS ::= '+' - MINUS ::= '-' - NOT ::= '!' - REMAINDER ::= '%' - XOR ::= '^' - AND ::= '&' - MULTIPLY ::= '*' - OR ::= '|' - TWIDDLE ::= '~' - DIVIDE ::= '/' - GREATER ::= '>' - LESS ::= '<' - LPAREN ::= '(' - RPAREN ::= ')' - LBRACE ::= '{' - RBRACE ::= '}' - LBRACKET ::= '[' - RBRACKET ::= ']' - SEMICOLON ::= ';' - QUESTION ::= '?' - COLON ::= ':' - COMMA ::= ',' - DOT ::= '.' - EQUAL ::= '=' - - $end - -- need a carriage return after the $end - */ - } - protected void ignoreExpressionAssignment() { - // Assignment ::= InvalidArrayInitializerAssignement - // encoded operator would be: intStack[intPtr] - intPtr--; - ArrayInitializer arrayInitializer = (ArrayInitializer) expressionStack[expressionPtr--]; - expressionLengthPtr--; - // report a syntax error and abort parsing - problemReporter().arrayConstantsOnlyInArrayInitializers(arrayInitializer.sourceStart, arrayInitializer.sourceEnd); - } - protected void ignoreInterfaceDeclaration() { - // BlockStatement ::= InvalidInterfaceDeclaration - //InterfaceDeclaration ::= Modifiersopt 'interface' 'Identifier' ExtendsInterfacesopt InterfaceHeader InterfaceBody - - // length declarations - int length; - if ((length = astLengthStack[astLengthPtr--]) != 0) { - //there are length declarations - //dispatch according to the type of the declarations - dispatchDeclarationInto(length); } - - flushAnnotationsDefinedPriorTo(endStatementPosition); - - // report the problem and continue parsing - TypeDeclaration typeDecl = (TypeDeclaration) astStack[astPtr]; - typeDecl.bodyEnd = endStatementPosition; - problemReporter().cannotDeclareLocalInterface(typeDecl.name, typeDecl.sourceStart, typeDecl.sourceEnd); - - // mark fields and initializer with local type mark if needed - markFieldsWithLocalType(typeDecl); - - // remove the ast node created in interface header - astPtr--; - // Don't create an astnode for this inner interface, but have to push - // a 0 on the astLengthStack to be consistent with the reduction made - // at the end of the method: - // public void parse(MethodDeclaration md, CompilationUnitDeclaration unit) - pushOnAstLengthStack(0); } - protected void ignoreInvalidConstructorDeclaration(boolean hasBody) { - // InvalidConstructorDeclaration ::= ConstructorHeader ConstructorBody ==> true - // InvalidConstructorDeclaration ::= ConstructorHeader ';' ==> false - - /* - astStack : modifiers arguments throws statements - identifierStack : name - ==> - astStack : MethodDeclaration - identifierStack : - */ - - //must provide a default constructor call when needed - - if (hasBody) { - // pop the position of the { (body of the method) pushed in block decl - intPtr--; - } - - //statements - if (hasBody) { - realBlockPtr--; - } - int length; - if (hasBody && ((length = astLengthStack[astLengthPtr--]) != 0)) { - astPtr -= length; - } + private void andExpression() throws CoreException { + do { + ternaryExpression(); + if (token != TokenNameAND) { + return; + } + getNextToken(); + } while (true); } - protected void ignoreMethodBody() { - // InterfaceMemberDeclaration ::= InvalidMethodDeclaration - - /* - astStack : modifiers arguments throws statements - identifierStack : type name - intStack : dim dim dim - ==> - astStack : MethodDeclaration - identifierStack : - intStack : - */ - - // pop the position of the { (body of the method) pushed in block decl - intPtr--; - // retrieve end position of method declarator - //statements - realBlockPtr--; - int length; - if ((length = astLengthStack[astLengthPtr--]) != 0) { - astPtr -= length; - } - - //watch for } that could be given as a unicode ! ( u007D is '}' ) - MethodDeclaration md = (MethodDeclaration) astStack[astPtr]; - md.bodyEnd = endPosition; - md.declarationSourceEnd = flushAnnotationsDefinedPriorTo(endStatementPosition); - - // report the problem and continue the parsing - narrowing the problem onto the method - problemReporter().abstractMethodNeedingNoBody(md); + private void exclusiveorExpression() throws CoreException { + do { + andExpression(); + if (token != TokenNameXOR) { + return; + } + getNextToken(); + } while (true); } - public void initialize() { - //positionning the parser for a new compilation unit - //avoiding stack reallocation and all that.... - astPtr = -1; - astLengthPtr = -1; - expressionPtr = -1; - expressionLengthPtr = -1; - identifierPtr = -1; - identifierLengthPtr = -1; - intPtr = -1; - nestedMethod[nestedType = 0] = 0; // need to reset for further reuse - variablesCounter[nestedType] = 0; - dimensions = 0; - realBlockPtr = -1; - compilationUnit = null; - referenceContext = null; - endStatementPosition = 0; - - //remove objects from stack too, while the same parser/compiler couple is - //re-used between two compilations .... - - int astLength = astStack.length; - if (noAstNodes.length < astLength) { - noAstNodes = new AstNode[astLength]; - //System.out.println("Resized AST stacks : "+ astLength); - } - System.arraycopy(noAstNodes, 0, astStack, 0, astLength); - - int expressionLength = expressionStack.length; - if (noExpressions.length < expressionLength) { - noExpressions = new Expression[expressionLength]; - //System.out.println("Resized EXPR stacks : "+ expressionLength); - } - System.arraycopy(noExpressions, 0, expressionStack, 0, expressionLength); - - // reset scanner state - scanner.commentPtr = -1; - scanner.eofPosition = Integer.MAX_VALUE; - - resetModifiers(); - - // recovery - lastCheckPoint = -1; - currentElement = null; - restartRecovery = false; - hasReportedError = false; - recoveredStaticInitializerStart = 0; - lastIgnoredToken = -1; - lastErrorEndPosition = -1; - listLength = 0; - } - public void initializeScanner() { - this.scanner = - new Scanner( - false, - false, - this.problemReporter.options.getNonExternalizedStringLiteralSeverity() != ProblemSeverities.Ignore, - this.assertMode); + private void inclusiveorExpression() throws CoreException { + do { + exclusiveorExpression(); + if (token != TokenNameOR) { + return; + } + getNextToken(); + } while (true); } - public final static void initTables() throws java.io.IOException { - final String prefix = FILEPREFIX; - int i = 0; - lhs = readTable(prefix + (++i) + ".rsc"); //$NON-NLS-1$ - char[] chars = readTable(prefix + (++i) + ".rsc"); //$NON-NLS-1$ - check_table = new short[chars.length]; - for (int c = chars.length; c-- > 0;) { - check_table[c] = (short) (chars[c] - 32768); - } - asb = readTable(prefix + (++i) + ".rsc"); //$NON-NLS-1$ - asr = readTable(prefix + (++i) + ".rsc"); //$NON-NLS-1$ - symbol_index = readTable(prefix + (++i) + ".rsc"); //$NON-NLS-1$ - action = lhs; + private void booleanandExpression() throws CoreException { + do { + inclusiveorExpression(); + if (token != TokenNameAND_AND) { + return; + } + getNextToken(); + } while (true); } - public final void jumpOverMethodBody() { - //on diet parsing.....do not buffer method statements - - //the scanner.diet is reinitialized to false - //automatically by the scanner once it has jumped over - //the statements - if (diet && (dietInt == 0)) - scanner.diet = true; - } - protected void markCurrentMethodWithLocalType() { - if (this.currentElement != null) - return; // this is already done in the recovery code - for (int i = this.astPtr; i >= 0; i--) { - AstNode node = this.astStack[i]; - if (node instanceof AbstractMethodDeclaration - || node instanceof TypeDeclaration) { // mark type for now: all fields will be marked when added to this type - node.bits |= AstNode.HasLocalTypeMASK; + private void booleanorExpression() throws CoreException { + do { + booleanandExpression(); + if (token != TokenNameOR_OR) { return; } - } - // default to reference context (case of parse method body) - if (this.referenceContext instanceof AbstractMethodDeclaration || this.referenceContext instanceof TypeDeclaration) { - ((AstNode) this.referenceContext).bits |= AstNode.HasLocalTypeMASK; - } + getNextToken(); + } while (true); } - protected void markFieldsWithLocalType(TypeDeclaration type) { - if (type.fields == null || (type.bits & AstNode.HasLocalTypeMASK) == 0) - return; - for (int i = 0, length = type.fields.length; i < length; i++) { - type.fields[i].bits |= AstNode.HasLocalTypeMASK; - } - } - /* - * Move checkpoint location (current implementation is moving it by one token) - * - * Answers true if successfully moved checkpoint (i.e. did not attempt to move it - * beyond end of file). - */ - protected boolean moveRecoveryCheckpoint() { - int pos = lastCheckPoint; - /* reset scanner, and move checkpoint by one token */ - scanner.startPosition = pos; - scanner.currentPosition = pos; - scanner.diet = false; // quit jumping over method bodies - - /* if about to restart, then no need to shift token */ - if (restartRecovery) { - lastIgnoredToken = -1; - return true; - } - - /* protect against shifting on an invalid token */ - lastIgnoredToken = nextIgnoredToken; - nextIgnoredToken = -1; + private void logicalandExpression() throws CoreException { do { - try { - nextIgnoredToken = scanner.getNextToken(); - if (scanner.currentPosition == scanner.startPosition) { - scanner.currentPosition++; // on fake completion identifier - nextIgnoredToken = -1; - } - - } catch (InvalidInputException e) { - pos = scanner.currentPosition; + booleanorExpression(); + if (token != TokenNameAND) { + return; } - } while (nextIgnoredToken < 0); + getNextToken(); + } while (true); + } - if (nextIgnoredToken == TokenNameEOF) { // no more recovery after this point - if (currentToken == TokenNameEOF) { // already tried one iteration on EOF - return false; + private void logicalexclusiveorExpression() throws CoreException { + do { + logicalandExpression(); + if (token != TokenNameXOR) { + return; } - } - lastCheckPoint = scanner.currentPosition; - - /* reset scanner again to previous checkpoint location*/ - scanner.startPosition = pos; - scanner.currentPosition = pos; - scanner.commentPtr = -1; - - return true; - - /* - The following implementation moves the checkpoint location by one line: - - int pos = lastCheckPoint; - // reset scanner, and move checkpoint by one token - scanner.startPosition = pos; - scanner.currentPosition = pos; - scanner.diet = false; // quit jumping over method bodies - - // if about to restart, then no need to shift token - if (restartRecovery){ - lastIgnoredToken = -1; - return true; - } - - // protect against shifting on an invalid token - lastIgnoredToken = nextIgnoredToken; - nextIgnoredToken = -1; - - boolean wasTokenizingWhiteSpace = scanner.tokenizeWhiteSpace; - scanner.tokenizeWhiteSpace = true; - checkpointMove: - do { - try { - nextIgnoredToken = scanner.getNextToken(); - switch(nextIgnoredToken){ - case Scanner.TokenNameWHITESPACE : - if(scanner.getLineNumber(scanner.startPosition) - == scanner.getLineNumber(scanner.currentPosition)){ - nextIgnoredToken = -1; - } - break; - case TokenNameSEMICOLON : - case TokenNameLBRACE : - case TokenNameRBRACE : - break; - case TokenNameIdentifier : - if(scanner.currentPosition == scanner.startPosition){ - scanner.currentPosition++; // on fake completion identifier - } - default: - nextIgnoredToken = -1; - break; - case TokenNameEOF : - break checkpointMove; - } - } catch(InvalidInputException e){ - pos = scanner.currentPosition; - } - } while (nextIgnoredToken < 0); - scanner.tokenizeWhiteSpace = wasTokenizingWhiteSpace; - - if (nextIgnoredToken == TokenNameEOF) { // no more recovery after this point - if (currentToken == TokenNameEOF) { // already tried one iteration on EOF - return false; - } - } - lastCheckPoint = scanner.currentPosition; - - // reset scanner again to previous checkpoint location - scanner.startPosition = pos; - scanner.currentPosition = pos; - scanner.commentPtr = -1; - - return true; - */ + getNextToken(); + } while (true); } - protected MessageSend newMessageSend() { - // '(' ArgumentListopt ')' - // the arguments are on the expression stack - MessageSend m = new MessageSend(); - int length; - if ((length = expressionLengthStack[expressionLengthPtr--]) != 0) { - expressionPtr -= length; - System.arraycopy(expressionStack, expressionPtr + 1, m.arguments = new Expression[length], 0, length); - }; - return m; - } - protected static int ntAction(int state, int sym) { - return action[state + sym]; + private void logicalinclusiveorExpression() throws CoreException { + do { + logicalexclusiveorExpression(); + if (token != TokenNameOR) { + return; + } + getNextToken(); + } while (true); } - private final void optimizedConcatNodeLists() { - /*back from a recursive loop. Virtualy group the - astNode into an array using astLengthStack*/ - /* - * This is a case where you have two sublists into the astStack that you want - * to merge in one list. There is no action required on the astStack. The only - * thing you need to do is merge the two lengths specified on the astStackLength. - * The top two length are for example: - * ... p n - * and you want to result in a list like: - * ... n+p - * This means that the p could be equals to 0 in case there is no astNode pushed - * on the astStack. - * Look at the InterfaceMemberDeclarations for an example. - * This case optimizes the fact that p == 1. - */ + // public void assignmentExpression() { + // if (token == TokenNameVARIABLE) { + // getNextToken(); + // if (token == TokenNameSET) { + // getNextToken(); + // logicalinclusiveorExpression(); + // } + // } else { + // logicalinclusiveorExpression(); + // } + // } - astLengthStack[--astLengthPtr]++; - } - protected static int original_state(int state) { - return -check(state); + private void variableList() throws CoreException { + do { + variable(); + if (token == TokenNameCOMMA) { + getNextToken(); + } else { + break; + } + } while (true); } - /*main loop of the automat - When a rule is reduced, the method consumeRule(int) is called with the number - of the consumed rule. When a terminal is consumed, the method consumeToken(int) is - called in order to remember (when needed) the consumed token */ - // (int)asr[asi(act)] - // name[symbol_index[currentKind]] - protected void parse() { - hasReportedError = false; - int act = START_STATE; - stateStackTop = -1; - currentToken = getFirstToken(); - ProcessTerminals : for (;;) { - try { - stack[++stateStackTop] = act; - } catch (IndexOutOfBoundsException e) { - int oldStackLength = stack.length; - int oldStack[] = stack; - stack = new int[oldStackLength + StackIncrement]; - System.arraycopy(oldStack, 0, stack, 0, oldStackLength); - stack[stateStackTop] = act; - }; - - act = tAction(act, currentToken); - - if (act == ERROR_ACTION || restartRecovery) { - int errorPos = scanner.currentPosition; - if (!hasReportedError) { - this.reportSyntaxError(ERROR_ACTION, currentToken, stateStackTop); - hasReportedError = true; - } - if (resumeOnSyntaxError()) { - if (act == ERROR_ACTION) - lastErrorEndPosition = errorPos; - act = START_STATE; - stateStackTop = -1; - currentToken = getFirstToken(); - continue ProcessTerminals; - } else { - act = ERROR_ACTION; - } - break ProcessTerminals; + private void variable() throws CoreException { + if (token == TokenNameDOLLAR_LBRACE) { + getNextToken(); + expression(); + ; + if (token != TokenNameRBRACE) { + throwSyntaxError("'}' expected after indirect variable token '${'."); } - if (act <= NUM_RULES) - stateStackTop--; - else if (act > ERROR_ACTION) { /* shift-reduce */ - consumeToken(currentToken); - if (currentElement != null) - this.recoveryTokenCheck(); - try { - currentToken = scanner.getNextToken(); - } catch (InvalidInputException e) { - if (!hasReportedError) { - this.problemReporter().scannerError(this, e.getMessage()); - hasReportedError = true; - } - lastCheckPoint = scanner.currentPosition; - restartRecovery = true; - } - act -= ERROR_ACTION; - } else if (act < ACCEPT_ACTION) { /* shift */ - consumeToken(currentToken); - if (currentElement != null) - this.recoveryTokenCheck(); - try { - currentToken = scanner.getNextToken(); - } catch (InvalidInputException e) { - if (!hasReportedError) { - this.problemReporter().scannerError(this, e.getMessage()); - hasReportedError = true; + getNextToken(); + } else { + if (token == TokenNameVariable) { + getNextToken(); + if (token == TokenNameLBRACKET) { + getNextToken(); + expression(); + if (token != TokenNameRBRACKET) { + throwSyntaxError("']' expected in variable-list."); } - lastCheckPoint = scanner.currentPosition; - restartRecovery = true; + getNextToken(); + } else if (token == TokenNameEQUAL) { + getNextToken(); + constant(); } - continue ProcessTerminals; - } else - break ProcessTerminals; - - ProcessNonTerminals : do { /* reduce */ - consumeRule(act); - stateStackTop -= (rhs[act] - 1); - act = ntAction(stack[stateStackTop], lhs[act]); - } while (act <= NUM_RULES); - } - endParse(act); - } - // A P I - - public void parse(ConstructorDeclaration cd, CompilationUnitDeclaration unit) { - //only parse the method body of cd - //fill out its statements - - //convert bugs into parse error - - initialize(); - goForConstructorBody(); - nestedMethod[nestedType]++; - - referenceContext = cd; - compilationUnit = unit; - - scanner.resetTo(cd.sourceEnd + 1, cd.declarationSourceEnd); - try { - parse(); - } catch (AbortCompilation ex) { - lastAct = ERROR_ACTION; - } finally { - nestedMethod[nestedType]--; - } - - if (lastAct == ERROR_ACTION) { - initialize(); - return; - } - - //statements - cd.explicitDeclarations = realBlockStack[realBlockPtr--]; - int length; - if ((length = astLengthStack[astLengthPtr--]) != 0) { - astPtr -= length; - if (astStack[astPtr + 1] instanceof ExplicitConstructorCall) - //avoid a isSomeThing that would only be used here BUT what is faster between two alternatives ? - { - System.arraycopy(astStack, astPtr + 2, cd.statements = new Statement[length - 1], 0, length - 1); - cd.constructorCall = (ExplicitConstructorCall) astStack[astPtr + 1]; - } else { //need to add explicitly the super(); - System.arraycopy(astStack, astPtr + 1, cd.statements = new Statement[length], 0, length); - cd.constructorCall = SuperReference.implicitSuperConstructorCall(); + } else { + throwSyntaxError("$-variable expected in variable-list."); } - } else { - cd.constructorCall = SuperReference.implicitSuperConstructorCall(); - } - - if (cd.constructorCall.sourceEnd == 0) { - cd.constructorCall.sourceEnd = cd.sourceEnd; - cd.constructorCall.sourceStart = cd.sourceStart; } } - // A P I - - public void parse(Initializer ini, TypeDeclaration type, CompilationUnitDeclaration unit) { - //only parse the method body of md - //fill out method statements - - //convert bugs into parse error - - initialize(); - goForInitializer(); - nestedMethod[nestedType]++; - - referenceContext = type; - compilationUnit = unit; - scanner.resetTo(ini.sourceStart, ini.sourceEnd); // just on the beginning { - try { - parse(); - } catch (AbortCompilation ex) { - lastAct = ERROR_ACTION; - } finally { - nestedMethod[nestedType]--; - } - - if (lastAct == ERROR_ACTION) { - return; - } - - ini.block = ((Initializer) astStack[astPtr]).block; - - // mark initializer with local type if one was found during parsing - if ((type.bits & AstNode.HasLocalTypeMASK) != 0) { - ini.bits |= AstNode.HasLocalTypeMASK; - } - } - // A P I - - public void parse(MethodDeclaration md, CompilationUnitDeclaration unit) { - //only parse the method body of md - //fill out method statements - - //convert bugs into parse error - - if (md.isAbstract()) - return; - if (md.isNative()) - return; - if ((md.modifiers & AccSemicolonBody) != 0) - return; - - initialize(); - goForMethodBody(); - nestedMethod[nestedType]++; - - referenceContext = md; - compilationUnit = unit; - - scanner.resetTo(md.sourceEnd + 1, md.declarationSourceEnd); - // reset the scanner to parser from { down to } - try { - parse(); - } catch (AbortCompilation ex) { - lastAct = ERROR_ACTION; - } finally { - nestedMethod[nestedType]--; - } - - if (lastAct == ERROR_ACTION) { - return; - } - - //refill statements - md.explicitDeclarations = realBlockStack[realBlockPtr--]; - int length; - if ((length = astLengthStack[astLengthPtr--]) != 0) - System.arraycopy(astStack, (astPtr -= length) + 1, md.statements = new Statement[length], 0, length); - } - // A P I - - public CompilationUnitDeclaration parse(ICompilationUnit sourceUnit, CompilationResult compilationResult) { - // parses a compilation unit and manages error handling (even bugs....) - - CompilationUnitDeclaration unit; - try { - /* automaton initialization */ - initialize(); - goForCompilationUnit(); - - /* scanner initialization */ - scanner.setSource(sourceUnit.getContents()); - - /* unit creation */ - referenceContext = - compilationUnit = new CompilationUnitDeclaration(problemReporter, compilationResult, scanner.source.length); - /* run automaton */ - parse(); - } finally { - unit = compilationUnit; - compilationUnit = null; // reset parser - } - return unit; - } - // A P I - - public CompilationUnitDeclaration parse(ICompilationUnit sourceUnit, CompilationResult compilationResult, int start, int end) { - // parses a compilation unit and manages error handling (even bugs....) - - CompilationUnitDeclaration unit; - try { - /* automaton initialization */ - initialize(); - goForCompilationUnit(); - - /* scanner initialization */ - scanner.setSource(sourceUnit.getContents()); - scanner.resetTo(start, end); - /* unit creation */ - referenceContext = - compilationUnit = new CompilationUnitDeclaration(problemReporter, compilationResult, scanner.source.length); - /* run automaton */ - parse(); - } finally { - unit = compilationUnit; - compilationUnit = null; // reset parser - } - return unit; - } /** - * Returns this parser's problem reporter initialized with its reference context. - * Also it is assumed that a problem is going to be reported, so initializes - * the compilation result's line positions. + * It will look for a value (after a '=' for example) + * @throws CoreException */ - public ProblemReporter problemReporter() { - if (scanner.recordLineSeparator) { - compilationUnit.compilationResult.lineSeparatorPositions = scanner.getLineEnds(); - } - problemReporter.referenceContext = referenceContext; - return problemReporter; - } - protected void pushIdentifier() { - /*push the consumeToken on the identifier stack. - Increase the total number of identifier in the stack. - identifierPtr points on the next top */ - - try { - identifierStack[++identifierPtr] = scanner.getCurrentIdentifierSource(); - identifierPositionStack[identifierPtr] = (((long) scanner.startPosition) << 32) + (scanner.currentPosition - 1); - } catch (IndexOutOfBoundsException e) { - /*---stack reallaocation (identifierPtr is correct)---*/ - int oldStackLength = identifierStack.length; - char[][] oldStack = identifierStack; - identifierStack = new char[oldStackLength + 20][]; - System.arraycopy(oldStack, 0, identifierStack, 0, oldStackLength); - identifierStack[identifierPtr] = scanner.getCurrentTokenSource(); - /*identifier position stack*/ - long[] oldPos = identifierPositionStack; - identifierPositionStack = new long[oldStackLength + 20]; - System.arraycopy(oldPos, 0, identifierPositionStack, 0, oldStackLength); - identifierPositionStack[identifierPtr] = (((long) scanner.startPosition) << 32) + (scanner.currentPosition - 1); - }; - - try { - identifierLengthStack[++identifierLengthPtr] = 1; - } catch (IndexOutOfBoundsException e) { - /*---stack reallocation (identifierLengthPtr is correct)---*/ - int oldStackLength = identifierLengthStack.length; - int oldStack[] = identifierLengthStack; - identifierLengthStack = new int[oldStackLength + 10]; - System.arraycopy(oldStack, 0, identifierLengthStack, 0, oldStackLength); - identifierLengthStack[identifierLengthPtr] = 1; - }; - - } - protected void pushIdentifier(int flag) { - /*push a special flag on the stack : - -zero stands for optional Name - -negative number for direct ref to base types. - identifierLengthPtr points on the top */ - - try { - identifierLengthStack[++identifierLengthPtr] = flag; - } catch (IndexOutOfBoundsException e) { - /*---stack reallaocation (identifierLengthPtr is correct)---*/ - int oldStackLength = identifierLengthStack.length; - int oldStack[] = identifierLengthStack; - identifierLengthStack = new int[oldStackLength + 10]; - System.arraycopy(oldStack, 0, identifierLengthStack, 0, oldStackLength); - identifierLengthStack[identifierLengthPtr] = flag; - }; - - } - protected void pushOnAstLengthStack(int pos) { - try { - astLengthStack[++astLengthPtr] = pos; - } catch (IndexOutOfBoundsException e) { - int oldStackLength = astLengthStack.length; - int[] oldPos = astLengthStack; - astLengthStack = new int[oldStackLength + StackIncrement]; - System.arraycopy(oldPos, 0, astLengthStack, 0, oldStackLength); - astLengthStack[astLengthPtr] = pos; - } - } - protected void pushOnAstStack(AstNode node) { - /*add a new obj on top of the ast stack - astPtr points on the top*/ - - try { - astStack[++astPtr] = node; - } catch (IndexOutOfBoundsException e) { - int oldStackLength = astStack.length; - AstNode[] oldStack = astStack; - astStack = new AstNode[oldStackLength + AstStackIncrement]; - System.arraycopy(oldStack, 0, astStack, 0, oldStackLength); - astPtr = oldStackLength; - astStack[astPtr] = node; - } - - try { - astLengthStack[++astLengthPtr] = 1; - } catch (IndexOutOfBoundsException e) { - int oldStackLength = astLengthStack.length; - int[] oldPos = astLengthStack; - astLengthStack = new int[oldStackLength + AstStackIncrement]; - System.arraycopy(oldPos, 0, astLengthStack, 0, oldStackLength); - astLengthStack[astLengthPtr] = 1; - } - } - protected void pushOnExpressionStack(Expression expr) { - - try { - expressionStack[++expressionPtr] = expr; - } catch (IndexOutOfBoundsException e) { - //expressionPtr is correct - int oldStackLength = expressionStack.length; - Expression[] oldStack = expressionStack; - expressionStack = new Expression[oldStackLength + ExpressionStackIncrement]; - System.arraycopy(oldStack, 0, expressionStack, 0, oldStackLength); - expressionStack[expressionPtr] = expr; - } - - try { - expressionLengthStack[++expressionLengthPtr] = 1; - } catch (IndexOutOfBoundsException e) { - int oldStackLength = expressionLengthStack.length; - int[] oldPos = expressionLengthStack; - expressionLengthStack = new int[oldStackLength + ExpressionStackIncrement]; - System.arraycopy(oldPos, 0, expressionLengthStack, 0, oldStackLength); - expressionLengthStack[expressionLengthPtr] = 1; - } - } - protected void pushOnExpressionStackLengthStack(int pos) { - try { - expressionLengthStack[++expressionLengthPtr] = pos; - } catch (IndexOutOfBoundsException e) { - int oldStackLength = expressionLengthStack.length; - int[] oldPos = expressionLengthStack; - expressionLengthStack = new int[oldStackLength + StackIncrement]; - System.arraycopy(oldPos, 0, expressionLengthStack, 0, oldStackLength); - expressionLengthStack[expressionLengthPtr] = pos; - } - } - protected void pushOnIntStack(int pos) { - - try { - intStack[++intPtr] = pos; - } catch (IndexOutOfBoundsException e) { - //intPtr is correct - int oldStackLength = intStack.length; - int oldStack[] = intStack; - intStack = new int[oldStackLength + StackIncrement]; - System.arraycopy(oldStack, 0, intStack, 0, oldStackLength); - intStack[intPtr] = pos; - } - } - protected static char[] readTable(String filename) throws java.io.IOException { - - //files are located at Parser.class directory - - InputStream stream = new BufferedInputStream(Parser.class.getResourceAsStream(filename)); - if (stream == null) { - throw new java.io.IOException(Util.bind("parser.missingFile", filename)); //$NON-NLS-1$ - } - byte[] bytes = null; - try { - bytes = Util.getInputStreamAsByteArray(stream, -1); - } finally { - try { - stream.close(); - } catch (IOException e) { - } - } - - //minimal integrity check (even size expected) - int length = bytes.length; - if (length % 2 != 0) - throw new java.io.IOException(Util.bind("parser.corruptedFile", filename)); //$NON-NLS-1$ - - // convert bytes into chars - char[] chars = new char[length / 2]; - int i = 0; - int charIndex = 0; - - while (true) { - chars[charIndex++] = (char) (((bytes[i++] & 0xFF) << 8) + (bytes[i++] & 0xFF)); - if (i == length) + private void constant() throws CoreException { + // String ident; + switch (token) { + case TokenNamePLUS : + getNextToken(); + switch (token) { + case TokenNameDoubleLiteral : + getNextToken(); + break; + case TokenNameIntegerLiteral : + getNextToken(); + break; + default : + throwSyntaxError("Constant expected after '+' presign."); + } break; - } - return chars; - } - /* Token check performed on every token shift once having entered - * recovery mode. - */ - public void recoveryTokenCheck() { - switch (currentToken) { - case TokenNameLBRACE : - { - RecoveredElement newElement = currentElement.updateOnOpeningBrace(scanner.currentPosition - 1); - lastCheckPoint = scanner.currentPosition; - if (newElement != null) { // null means nothing happened - restartRecovery = true; // opening brace detected - currentElement = newElement; - } - break; + case TokenNameMINUS : + getNextToken(); + switch (token) { + case TokenNameDoubleLiteral : + getNextToken(); + break; + case TokenNameIntegerLiteral : + getNextToken(); + break; + default : + throwSyntaxError("Constant expected after '-' presign."); } - case TokenNameRBRACE : - { - endPosition = this.flushAnnotationsDefinedPriorTo(scanner.currentPosition - 1); - RecoveredElement newElement = currentElement.updateOnClosingBrace(scanner.startPosition, scanner.currentPosition - 1); - lastCheckPoint = scanner.currentPosition; - if (newElement != currentElement) { - currentElement = newElement; + break; + case TokenNamenull : + getNextToken(); + break; + case TokenNamefalse : + getNextToken(); + break; + case TokenNametrue : + getNextToken(); + break; + case TokenNameIdentifier : + // ident = identifier; + char[] ident = scanner.getCurrentIdentifierSource(); + getNextToken(); + if (token == TokenNameLPAREN) { + getNextToken(); + if (token != TokenNameRPAREN) { + expressionList(); + if (token != TokenNameRPAREN) { + throwSyntaxError( + "')' expected after identifier '" + + new String(ident) + + "' in postfix-expression."); + } } + getNextToken(); } + break; + case TokenNameStringLiteral : + getNextToken(); + break; + case TokenNameStringConstant : + getNextToken(); + break; + case TokenNameStringInterpolated : + getNextToken(); + break; + case TokenNameDoubleLiteral : + getNextToken(); + break; + case TokenNameIntegerLiteral : + getNextToken(); + break; + default : + throwSyntaxError("Constant expected."); } } - protected void reportSyntaxError(int act, int currentKind, int stateStackTop) { - - /* remember current scanner position */ - int startPos = scanner.startPosition; - int currentPos = scanner.currentPosition; - - String[] expectings; - String tokenName = name[symbol_index[currentKind]]; - - //fetch all "accurate" possible terminals that could recover the error - int start, end = start = asi(stack[stateStackTop]); - while (asr[end] != 0) - end++; - int length = end - start; - expectings = new String[length]; - if (length != 0) { - char[] indexes = new char[length]; - System.arraycopy(asr, start, indexes, 0, length); - for (int i = 0; i < length; i++) { - expectings[i] = name[symbol_index[indexes[i]]]; - } - } - //if the pb is an EOF, try to tell the user that they are some - if (tokenName.equals(UNEXPECTED_EOF)) { - if (!this.checkAndReportBracketAnomalies(problemReporter())) { - char[] tokenSource; - try { - tokenSource = this.scanner.getCurrentTokenSource(); - } catch (Exception e) { - tokenSource = new char[] { - }; - } - problemReporter().parseError( - this.scanner.startPosition, - this.scanner.currentPosition - 1, - tokenSource, - tokenName, - expectings); - } - } else { //the next test is HEAVILY grammar DEPENDENT. - if ((length == 2) && (tokenName.equals(";")) //$NON-NLS-1$ - && (expectings[0] == "++") //$NON-NLS-1$ - && (expectings[1] == "--") //$NON-NLS-1$ - && (expressionPtr > -1)) { - // the ; is not the expected token ==> it ends a statement when an expression is not ended - problemReporter().invalidExpressionAsStatement(expressionStack[expressionPtr]); - } else { - char[] tokenSource; - try { - tokenSource = this.scanner.getCurrentTokenSource(); - } catch (Exception e) { - tokenSource = new char[] { - }; - } - problemReporter().parseError( - this.scanner.startPosition, - this.scanner.currentPosition - 1, - tokenSource, - tokenName, - expectings); - this.checkAndReportBracketAnomalies(problemReporter()); - } - } - /* reset scanner where it was */ - scanner.startPosition = startPos; - scanner.currentPosition = currentPos; - } - protected void resetModifiers() { - modifiers = AccDefault; - modifiersSourceStart = -1; // <-- see comment into modifiersFlag(int) - scanner.commentPtr = -1; - } - /* - * Reset context so as to resume to regular parse loop - */ - protected void resetStacks() { - - astPtr = -1; - astLengthPtr = -1; - expressionPtr = -1; - expressionLengthPtr = -1; - identifierPtr = -1; - identifierLengthPtr = -1; - intPtr = -1; - nestedMethod[nestedType = 0] = 0; // need to reset for further reuse - variablesCounter[nestedType] = 0; - dimensions = 0; - realBlockStack[realBlockPtr = 0] = 0; - recoveredStaticInitializerStart = 0; - listLength = 0; - } - /* - * Reset context so as to resume to regular parse loop - * If unable to reset for resuming, answers false. - * - * Move checkpoint location, reset internal stacks and - * decide which grammar goal is activated. + /** + * Call the php parse command ( php -l -f <filename> ) + * and create markers according to the external parser output */ - protected boolean resumeAfterRecovery() { - - // reset internal stacks - this.resetStacks(); + public static void phpExternalParse(IFile file) { + //IFile file = (IFile) resource; + IPath path = file.getFullPath(); + IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore(); + String filename = file.getLocation().toString(); - /* attempt to move checkpoint location */ - if (!this.moveRecoveryCheckpoint()) - return false; - - // only look for headers - if (referenceContext instanceof CompilationUnitDeclaration) { - goForHeaders(); - diet = true; // passed this point, will not consider method bodies - return true; - } - // does not know how to restart - return false; - } - /* - * Syntax error was detected. Will attempt to perform some recovery action in order - * to resume to the regular parse loop. - */ - protected boolean resumeOnSyntaxError() { + String[] arguments = { filename }; + MessageFormat form = + new MessageFormat(store.getString(PHPeclipsePlugin.EXTERNAL_PARSER_PREF)); + String command = form.format(arguments); - /* request recovery initialization */ - if (currentElement == null) { - currentElement = this.buildInitialRecoveryState(); // build some recovered elements - } - /* do not investigate deeper in recovery when no recovered element */ - if (currentElement == null) - return false; + String parserResult = + PHPStartApacheAction.getParserOutput(command, "External parser: "); - /* manual forced recovery restart - after headers */ - if (restartRecovery) { - restartRecovery = false; + try { + // parse the buffer to find the errors and warnings + createMarkers(parserResult, file); + } catch (CoreException e) { } - /* update recovery state with current error state of the parser */ - this.updateRecoveryState(); - - /* attempt to reset state in order to resume to parse loop */ - return this.resumeAfterRecovery(); - } - protected static int tAction(int state, int sym) { - return action[check(state + sym) == sym ? state + sym : state]; } - public String toString() { - - String s = "identifierStack : char[][] = {"; //$NON-NLS-1$ - for (int i = 0; i <= identifierPtr; i++) { - s = s + "\"" + String.valueOf(identifierStack[i]) + "\","; //$NON-NLS-1$ //$NON-NLS-2$ - }; - s = s + "}\n"; //$NON-NLS-1$ - - s = s + "identierLengthStack : int[] = {"; //$NON-NLS-1$ - for (int i = 0; i <= identifierLengthPtr; i++) { - s = s + identifierLengthStack[i] + ","; //$NON-NLS-1$ - }; - s = s + "}\n"; //$NON-NLS-1$ - s = s + "astLengthStack : int[] = {"; //$NON-NLS-1$ - for (int i = 0; i <= astLengthPtr; i++) { - s = s + astLengthStack[i] + ","; //$NON-NLS-1$ - }; - s = s + "}\n"; //$NON-NLS-1$ - s = s + "astPtr : int = " + String.valueOf(astPtr) + "\n"; //$NON-NLS-1$ //$NON-NLS-2$ - - s = s + "intStack : int[] = {"; //$NON-NLS-1$ - for (int i = 0; i <= intPtr; i++) { - s = s + intStack[i] + ","; //$NON-NLS-1$ - }; - s = s + "}\n"; //$NON-NLS-1$ - - s = s + "expressionLengthStack : int[] = {"; //$NON-NLS-1$ - for (int i = 0; i <= expressionLengthPtr; i++) { - s = s + expressionLengthStack[i] + ","; //$NON-NLS-1$ - }; - s = s + "}\n"; //$NON-NLS-1$ - - s = s + "expressionPtr : int = " + String.valueOf(expressionPtr) + "\n"; //$NON-NLS-1$ //$NON-NLS-2$ - - s = s + "\n\n\n----------------Scanner--------------\n" + scanner.toString(); //$NON-NLS-1$ - return s; - - } - /* - * Update recovery state based on current parser/scanner state + /** + * Create markers according to the external parser output */ - protected void updateRecoveryState() { - - /* expose parser state to recovery state */ - currentElement.updateFromParserState(); - - /* check and update recovered state based on current token, - this action is also performed when shifting token after recovery - got activated once. - */ - this.recoveryTokenCheck(); - } - protected void updateSourceDeclarationParts(int variableDeclaratorsCounter) { - //fields is a definition of fields that are grouped together like in - //public int[] a, b[], c - //which results into 3 fields. + private static void createMarkers(String output, IFile file) + throws CoreException { + // delete all markers + file.deleteMarkers(IMarker.PROBLEM, false, 0); + + int indx = 0; + int brIndx = 0; + boolean flag = true; + while ((brIndx = output.indexOf("
    ", indx)) != -1) { + // newer php error output (tested with 4.2.3) + scanLine(output, file, indx, brIndx); + indx = brIndx + 6; + flag = false; + } + if (flag) { + while ((brIndx = output.indexOf("
    ", indx)) != -1) { + // older php error output (tested with 4.2.3) + scanLine(output, file, indx, brIndx); + indx = brIndx + 4; + } + } + } + + private static void scanLine(String output, IFile file, int indx, int brIndx) + throws CoreException { + String current; + String outLineNumberString; + StringBuffer lineNumberBuffer = new StringBuffer(10); + char ch; + current = output.substring(indx, brIndx); + + if (current.indexOf(PARSE_WARNING_STRING) != -1 + || current.indexOf(PARSE_ERROR_STRING) != -1) { + int onLine = current.indexOf("on line "); + if (onLine != -1) { + lineNumberBuffer.delete(0, lineNumberBuffer.length()); + for (int i = onLine; i < current.length(); i++) { + ch = current.charAt(i); + if ('0' <= ch && '9' >= ch) { + lineNumberBuffer.append(ch); + } + } - FieldDeclaration field; - int endTypeDeclarationPosition = -1 + astStack[astPtr - variableDeclaratorsCounter + 1].sourceStart; - for (int i = 0; i < variableDeclaratorsCounter - 1; i++) { - //last one is special(see below) - field = (FieldDeclaration) astStack[astPtr - i - 1]; - field.endPart1Position = endTypeDeclarationPosition; - field.endPart2Position = -1 + astStack[astPtr - i].sourceStart; - } - //last one - (field = (FieldDeclaration) astStack[astPtr]).endPart1Position = endTypeDeclarationPosition; - field.endPart2Position = field.declarationSourceEnd; + int lineNumber = Integer.parseInt(lineNumberBuffer.toString()); - } - protected void updateSourcePosition(Expression exp) { - //update the source Position of the expression + Hashtable attributes = new Hashtable(); - //intStack : int int - //--> - //intStack : + current = current.replaceAll("\n", ""); + current = current.replaceAll("", ""); + current = current.replaceAll("", ""); + MarkerUtilities.setMessage(attributes, current); - exp.sourceEnd = intStack[intPtr--]; - exp.sourceStart = intStack[intPtr--]; + if (current.indexOf(PARSE_ERROR_STRING) != -1) + attributes.put(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_ERROR)); + else if (current.indexOf(PARSE_WARNING_STRING) != -1) + attributes.put( + IMarker.SEVERITY, + new Integer(IMarker.SEVERITY_WARNING)); + else + attributes.put(IMarker.SEVERITY, new Integer(IMarker.SEVERITY_INFO)); + MarkerUtilities.setLineNumber(attributes, lineNumber); + MarkerUtilities.createMarker(file, attributes, IMarker.PROBLEM); + } + } } -} +} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/ParserBasicInformation.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/ParserBasicInformation.java deleted file mode 100644 index 33d358e..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/ParserBasicInformation.java +++ /dev/null @@ -1,36 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.parser; - -/*An interface that contains static declarations for some basic information - about the parser such as the number of rules in the grammar, the starting state, etc...*/ - -public interface ParserBasicInformation { - - public final static int - ERROR_SYMBOL = 307, - MAX_NAME_LENGTH = 36, - NUM_STATES = 591, - NT_OFFSET = 308, - SCOPE_UBOUND = -1, - SCOPE_SIZE = 0, - LA_STATE_OFFSET = 16966, - MAX_LA = 1, - NUM_RULES = 436, - NUM_TERMINALS = 105, - NUM_NON_TERMINALS = 203, - NUM_SYMBOLS = 308, - START_STATE = 12260, - EOFT_SYMBOL = 158, - EOLT_SYMBOL = 158, - ACCEPT_ACTION = 16965, - ERROR_ACTION = 16966; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredBlock.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredBlock.java deleted file mode 100644 index 8c38f8b..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredBlock.java +++ /dev/null @@ -1,343 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.parser; - -/** - * Internal block structure for parsing recovery - */ -import net.sourceforge.phpdt.core.compiler.ITerminalSymbols; -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.Block; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Statement; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.lookup.BaseTypes; -import net.sourceforge.phpdt.internal.compiler.lookup.CompilerModifiers; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class RecoveredBlock extends RecoveredStatement implements CompilerModifiers, ITerminalSymbols, BaseTypes { - - public Block blockDeclaration; - - public RecoveredStatement[] statements; - public int statementCount; - - public boolean preserveContent = false; - public RecoveredLocalVariable pendingArgument; -public RecoveredBlock(Block block, RecoveredElement parent, int bracketBalance){ - super(block, parent, bracketBalance); - this.blockDeclaration = block; - this.foundOpeningBrace = true; -} -/* - * Record a nested block declaration - */ -public RecoveredElement add(Block nestedBlockDeclaration, int bracketBalance) { - - /* do not consider a nested block starting passed the block end (if set) - it must be belonging to an enclosing block */ - if (blockDeclaration.sourceEnd != 0 - && nestedBlockDeclaration.sourceStart > blockDeclaration.sourceEnd){ - return this.parent.add(nestedBlockDeclaration, bracketBalance); - } - - RecoveredBlock element = new RecoveredBlock(nestedBlockDeclaration, this, bracketBalance); - - // if we have a pending Argument, promote it into the new block - if (pendingArgument != null){ - element.attach(pendingArgument); - pendingArgument = null; - } - this.attach(element); - if (nestedBlockDeclaration.sourceEnd == 0) return element; - return this; -} -/* - * Record a local declaration - */ -public RecoveredElement add(LocalDeclaration localDeclaration, int bracketBalance) { - return this.add(localDeclaration, bracketBalance, false); -} -/* - * Record a local declaration - */ -public RecoveredElement add(LocalDeclaration localDeclaration, int bracketBalance, boolean delegatedByParent) { - - /* local variables inside method can only be final and non void */ -/* - char[][] localTypeName; - if ((localDeclaration.modifiers & ~AccFinal) != 0 // local var can only be final - || (localDeclaration.type == null) // initializer - || ((localTypeName = localDeclaration.type.getTypeName()).length == 1 // non void - && CharOperation.equals(localTypeName[0], VoidBinding.sourceName()))){ - - if (delegatedByParent){ - return this; //ignore - } else { - this.updateSourceEndIfNecessary(this.previousAvailableLineEnd(localDeclaration.declarationSourceStart - 1)); - return this.parent.add(localDeclaration, bracketBalance); - } - } -*/ - /* do not consider a local variable starting passed the block end (if set) - it must be belonging to an enclosing block */ - if (blockDeclaration.sourceEnd != 0 - && localDeclaration.declarationSourceStart > blockDeclaration.sourceEnd){ - - if (delegatedByParent){ - return this; //ignore - } else { - return this.parent.add(localDeclaration, bracketBalance); - } - } - - RecoveredLocalVariable element = new RecoveredLocalVariable(localDeclaration, this, bracketBalance); - - if (localDeclaration instanceof Argument){ - pendingArgument = element; - return this; - } - - this.attach(element); - if (localDeclaration.declarationSourceEnd == 0) return element; - return this; -} -/* - * Record a statement declaration - */ -public RecoveredElement add(Statement statement, int bracketBalance) { - return this.add(statement, bracketBalance, false); -} - -/* - * Record a statement declaration - */ -public RecoveredElement add(Statement statement, int bracketBalance, boolean delegatedByParent) { - - /* do not consider a nested block starting passed the block end (if set) - it must be belonging to an enclosing block */ - if (blockDeclaration.sourceEnd != 0 - && statement.sourceStart > blockDeclaration.sourceEnd){ - - if (delegatedByParent){ - return this; //ignore - } else { - return this.parent.add(statement, bracketBalance); - } - } - - RecoveredStatement element = new RecoveredStatement(statement, this, bracketBalance); - this.attach(element); - if (statement.sourceEnd == 0) return element; - return this; -} -/* - * Addition of a type to an initializer (act like inside method body) - */ -public RecoveredElement add(TypeDeclaration typeDeclaration, int bracketBalance) { - return this.add(typeDeclaration, bracketBalance, false); -} -/* - * Addition of a type to an initializer (act like inside method body) - */ -public RecoveredElement add(TypeDeclaration typeDeclaration, int bracketBalance, boolean delegatedByParent) { - - /* do not consider a type starting passed the block end (if set) - it must be belonging to an enclosing block */ - if (blockDeclaration.sourceEnd != 0 - && typeDeclaration.declarationSourceStart > blockDeclaration.sourceEnd){ - if (delegatedByParent){ - return this; //ignore - } else { - return this.parent.add(typeDeclaration, bracketBalance); - } - } - - RecoveredStatement element = new RecoveredType(typeDeclaration, this, bracketBalance); - this.attach(element); - if (typeDeclaration.declarationSourceEnd == 0) return element; - return this; -} -/* - * Attach a recovered statement - */ -void attach(RecoveredStatement recoveredStatement) { - - if (statements == null) { - statements = new RecoveredStatement[5]; - statementCount = 0; - } else { - if (statementCount == statements.length) { - System.arraycopy( - statements, - 0, - (statements = new RecoveredStatement[2 * statementCount]), - 0, - statementCount); - } - } - statements[statementCount++] = recoveredStatement; -} -/* - * Answer the associated parsed structure - */ -public AstNode parseTree(){ - return blockDeclaration; -} -public String toString(int tab) { - StringBuffer result = new StringBuffer(tabString(tab)); - result.append("Recovered block:\n"); //$NON-NLS-1$ - result.append(blockDeclaration.toString(tab + 1)); - if (this.statements != null) { - for (int i = 0; i < this.statementCount; i++) { - result.append("\n"); //$NON-NLS-1$ - result.append(this.statements[i].toString(tab + 1)); - } - } - return result.toString(); -} -/* - * Rebuild a block from the nested structure which is in scope - */ -public Block updatedBlock(){ - - // if block was not marked to be preserved or empty, then ignore it - if (!preserveContent || statementCount == 0) return null; - - Statement[] updatedStatements = new Statement[statementCount]; - int updatedCount = 0; - - // only collect the non-null updated statements - for (int i = 0; i < statementCount; i++){ - Statement updatedStatement = statements[i].updatedStatement(); - if (updatedStatement != null){ - updatedStatements[updatedCount++] = updatedStatement; - } - } - if (updatedCount == 0) return null; // not interesting block - - // resize statement collection if necessary - if (updatedCount != statementCount){ - blockDeclaration.statements = new Statement[updatedCount]; - System.arraycopy(updatedStatements, 0, blockDeclaration.statements, 0, updatedCount); - } else { - blockDeclaration.statements = updatedStatements; - } - - return blockDeclaration; -} -/* - * Rebuild a statement from the nested structure which is in scope - */ -public Statement updatedStatement(){ - - return this.updatedBlock(); -} -/* - * A closing brace got consumed, might have closed the current element, - * in which case both the currentElement is exited - */ -public RecoveredElement updateOnClosingBrace(int braceStart, int braceEnd){ - if ((--bracketBalance <= 0) && (parent != null)){ - this.updateSourceEndIfNecessary(braceEnd); - - /* if the block is the method body, then it closes the method too */ - RecoveredMethod method = enclosingMethod(); - if (method != null && method.methodBody == this){ - return parent.updateOnClosingBrace(braceStart, braceEnd); - } - RecoveredInitializer initializer = enclosingInitializer(); - if (initializer != null && initializer.initializerBody == this){ - return parent.updateOnClosingBrace(braceStart, braceEnd); - } - return parent; - } - return this; -} -/* - * An opening brace got consumed, might be the expected opening one of the current element, - * in which case the bodyStart is updated. - */ -public RecoveredElement updateOnOpeningBrace(int currentPosition){ - - // create a nested block - Block block = new Block(0); - block.sourceStart = parser().scanner.startPosition; - return this.add(block, 1); -} -/* - * Final update the corresponding parse node - */ -public void updateParseTree(){ - - this.updatedBlock(); -} -/* - * Rebuild a flattened block from the nested structure which is in scope - */ -public Statement updateStatement(){ - - // if block was closed or empty, then ignore it - if (this.blockDeclaration.sourceEnd != 0 || statementCount == 0) return null; - - Statement[] updatedStatements = new Statement[statementCount]; - int updatedCount = 0; - - // only collect the non-null updated statements - for (int i = 0; i < statementCount; i++){ - Statement updatedStatement = statements[i].updatedStatement(); - if (updatedStatement != null){ - updatedStatements[updatedCount++] = updatedStatement; - } - } - if (updatedCount == 0) return null; // not interesting block - - // resize statement collection if necessary - if (updatedCount != statementCount){ - blockDeclaration.statements = new Statement[updatedCount]; - System.arraycopy(updatedStatements, 0, blockDeclaration.statements, 0, updatedCount); - } else { - blockDeclaration.statements = updatedStatements; - } - - return blockDeclaration; -} - -/* - * Record a field declaration - */ -public RecoveredElement add(FieldDeclaration fieldDeclaration, int bracketBalance) { - - /* local variables inside method can only be final and non void */ - char[][] fieldTypeName; - if ((fieldDeclaration.modifiers & ~AccFinal) != 0 // local var can only be final - || (fieldDeclaration.type == null) // initializer - || ((fieldTypeName = fieldDeclaration.type.getTypeName()).length == 1 // non void - && CharOperation.equals(fieldTypeName[0], VoidBinding.sourceName()))){ - this.updateSourceEndIfNecessary(this.previousAvailableLineEnd(fieldDeclaration.declarationSourceStart - 1)); - return this.parent.add(fieldDeclaration, bracketBalance); - } - - /* do not consider a local variable starting passed the block end (if set) - it must be belonging to an enclosing block */ - if (blockDeclaration.sourceEnd != 0 - && fieldDeclaration.declarationSourceStart > blockDeclaration.sourceEnd){ - return this.parent.add(fieldDeclaration, bracketBalance); - } - - // ignore the added field, since indicates a local variable behind recovery point - // which thus got parsed as a field reference. This can happen if restarting after - // having reduced an assistNode to get the following context (see 1GEK7SG) - return this; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredElement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredElement.java deleted file mode 100644 index 989e57a..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredElement.java +++ /dev/null @@ -1,322 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.parser; - -/** - * Internal structure for parsing recovery - */ -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.Block; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; -import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Statement; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; - -public class RecoveredElement { - - public RecoveredElement parent; - public int bracketBalance; - public boolean foundOpeningBrace; - protected Parser recoveringParser; -public RecoveredElement(RecoveredElement parent, int bracketBalance){ - this(parent, bracketBalance, null); -} -public RecoveredElement(RecoveredElement parent, int bracketBalance, Parser parser){ - this.parent = parent; - this.bracketBalance = bracketBalance; - this.recoveringParser = parser; -} -/* - * Record a method declaration - */ -public RecoveredElement add(AbstractMethodDeclaration methodDeclaration, int bracketBalance) { - - /* default behavior is to delegate recording to parent if any */ - if (parent == null) { - return this; // ignore - } else { - this.updateSourceEndIfNecessary(this.previousAvailableLineEnd(methodDeclaration.declarationSourceStart - 1)); - return this.parent.add(methodDeclaration, bracketBalance); - } -} -/* - * Record a nested block declaration - */ -public RecoveredElement add(Block nestedBlockDeclaration, int bracketBalance) { - - /* default behavior is to delegate recording to parent if any */ - if (parent == null) { - return this; // ignore - } else { - this.updateSourceEndIfNecessary(this.previousAvailableLineEnd(nestedBlockDeclaration.sourceStart - 1)); - return this.parent.add(nestedBlockDeclaration, bracketBalance); - } -} -/* - * Record a field declaration - */ -public RecoveredElement add(FieldDeclaration fieldDeclaration, int bracketBalance) { - - /* default behavior is to delegate recording to parent if any */ - if (parent == null) { - return this; // ignore - } else { - this.updateSourceEndIfNecessary(this.previousAvailableLineEnd(fieldDeclaration.declarationSourceStart - 1)); - return this.parent.add(fieldDeclaration, bracketBalance); - } -} -/* - * Record an import reference - */ -public RecoveredElement add(ImportReference importReference, int bracketBalance){ - - /* default behavior is to delegate recording to parent if any */ - if (parent == null) { - return this; // ignore - } else { - this.updateSourceEndIfNecessary(this.previousAvailableLineEnd(importReference.declarationSourceStart - 1)); - return this.parent.add(importReference, bracketBalance); - } -} -/* - * Record a local declaration - */ -public RecoveredElement add(LocalDeclaration localDeclaration, int bracketBalance) { - - /* default behavior is to delegate recording to parent if any */ - if (parent == null) { - return this; // ignore - } else { - this.updateSourceEndIfNecessary(this.previousAvailableLineEnd(localDeclaration.declarationSourceStart - 1)); - return this.parent.add(localDeclaration, bracketBalance); - } -} -/* - * Record a statement - */ -public RecoveredElement add(Statement statement, int bracketBalance) { - - /* default behavior is to delegate recording to parent if any */ - if (parent == null) { - return this; // ignore - } else { - this.updateSourceEndIfNecessary(this.previousAvailableLineEnd(statement.sourceStart - 1)); - return this.parent.add(statement, bracketBalance); - } -} -/* - * Record a type declaration - */ -public RecoveredElement add(TypeDeclaration typeDeclaration, int bracketBalance){ - - /* default behavior is to delegate recording to parent if any */ - if (parent == null) { - return this; // ignore - } else { - this.updateSourceEndIfNecessary(this.previousAvailableLineEnd(typeDeclaration.declarationSourceStart - 1)); - return this.parent.add(typeDeclaration, bracketBalance); - } -} -/* - * Answer the depth of this element, considering the parent link. - */ -public int depth(){ - int depth = 0; - RecoveredElement current = this; - while ((current = current.parent) != null) depth++; - return depth; -} -/* - * Answer the enclosing method node, or null if none - */ -public RecoveredInitializer enclosingInitializer(){ - RecoveredElement current = this; - while (current != null){ - if (current instanceof RecoveredInitializer){ - return (RecoveredInitializer) current; - } - current = current.parent; - } - return null; -} -/* - * Answer the enclosing method node, or null if none - */ -public RecoveredMethod enclosingMethod(){ - RecoveredElement current = this; - while (current != null){ - if (current instanceof RecoveredMethod){ - return (RecoveredMethod) current; - } - current = current.parent; - } - return null; -} -/* - * Answer the enclosing type node, or null if none - */ -public RecoveredType enclosingType(){ - RecoveredElement current = this; - while (current != null){ - if (current instanceof RecoveredType){ - return (RecoveredType) current; - } - current = current.parent; - } - return null; -} -/* - * Answer the closest specified parser - */ -public Parser parser(){ - RecoveredElement current = this; - while (current != null){ - if (current.recoveringParser != null){ - return current.recoveringParser; - } - current = current.parent; - } - return null; -} -/* - * Answer the associated parsed structure - */ -public AstNode parseTree(){ - return null; -} -/* - * Iterate the enclosing blocks and tag them so as to preserve their content - */ -public void preserveEnclosingBlocks(){ - RecoveredElement current = this; - while (current != null){ - if (current instanceof RecoveredBlock){ - ((RecoveredBlock)current).preserveContent = true; - } - if (current instanceof RecoveredType){ // for anonymous types - ((RecoveredType)current).preserveContent = true; - } - current = current.parent; - } -} -/* - * Answer the position of the previous line end if - * there is nothing but spaces in between it and the - * line end. Used to trim spaces on unclosed elements. - */ -public int previousAvailableLineEnd(int position){ - - Parser parser = this.parser(); - if (parser == null) return position; - - Scanner scanner = parser.scanner; - if (scanner.lineEnds == null) return position; - - int index = scanner.getLineNumber(position); - if (index < 2) return position; - int previousLineEnd = scanner.lineEnds[index-2]; - - char[] source = scanner.source; - for (int i = previousLineEnd+1; i < position; i++){ - if (!(source[i] == ' ' || source[i] == '\t')) return position; - } - return previousLineEnd; -} -/* - * Answer the very source end of the corresponding parse node - */ -public int sourceEnd(){ - return 0; -} -protected String tabString(int tab) { - StringBuffer result = new StringBuffer(); - for (int i = tab; i > 0; i--) { - result.append(" "); //$NON-NLS-1$ - } - return result.toString(); -} -/* - * Answer the top node - */ -public RecoveredElement topElement(){ - RecoveredElement current = this; - while (current.parent != null){ - current = current.parent; - } - return current; -} -public String toString() { - return toString(0); -} -public String toString(int tab) { - return super.toString(); -} -/* - * Answer the enclosing type node, or null if none - */ -public RecoveredType type(){ - RecoveredElement current = this; - while (current != null){ - if (current instanceof RecoveredType){ - return (RecoveredType) current; - } - current = current.parent; - } - return null; -} -/* - * Update the bodyStart of the corresponding parse node - */ -public void updateBodyStart(int bodyStart){ - this.foundOpeningBrace = true; -} -/* - * Update the corresponding parse node from parser state which - * is about to disappear because of restarting recovery - */ -public void updateFromParserState(){ -} -/* - * A closing brace got consumed, might have closed the current element, - * in which case both the currentElement is exited - */ -public RecoveredElement updateOnClosingBrace(int braceStart, int braceEnd){ - if ((--bracketBalance <= 0) && (parent != null)){ - this.updateSourceEndIfNecessary(braceEnd); - return parent; - } - return this; -} -/* - * An opening brace got consumed, might be the expected opening one of the current element, - * in which case the bodyStart is updated. - */ -public RecoveredElement updateOnOpeningBrace(int braceEnd){ - - if (bracketBalance++ == 0){ - this.updateBodyStart(braceEnd + 1); - return this; - } - return null; // no update is necessary -} -/* - * Final update the corresponding parse node - */ -public void updateParseTree(){ -} -/* - * Update the declarationSourceEnd of the corresponding parse node - */ -public void updateSourceEndIfNecessary(int sourceEnd){ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredField.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredField.java deleted file mode 100644 index 789cd66..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredField.java +++ /dev/null @@ -1,168 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.parser; - -/** - * Internal field structure for parsing recovery - */ -import net.sourceforge.phpdt.internal.compiler.ast.AnonymousLocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.Expression; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Statement; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; - -public class RecoveredField extends RecoveredElement { - - public FieldDeclaration fieldDeclaration; - boolean alreadyCompletedFieldInitialization; - - public RecoveredType[] anonymousTypes; - public int anonymousTypeCount; -public RecoveredField(FieldDeclaration fieldDeclaration, RecoveredElement parent, int bracketBalance){ - this(fieldDeclaration, parent, bracketBalance, null); -} -public RecoveredField(FieldDeclaration fieldDeclaration, RecoveredElement parent, int bracketBalance, Parser parser){ - super(parent, bracketBalance, parser); - this.fieldDeclaration = fieldDeclaration; - this.alreadyCompletedFieldInitialization = fieldDeclaration.initialization != null; -} -/* - * Record an expression statement if field is expecting an initialization expression, - * used for completion inside field initializers. - */ -public RecoveredElement add(Statement statement, int bracketBalance) { - - if (this.alreadyCompletedFieldInitialization || !(statement instanceof Expression)) { - return super.add(statement, bracketBalance); - } else { - this.alreadyCompletedFieldInitialization = true; - this.fieldDeclaration.initialization = (Expression)statement; - this.fieldDeclaration.declarationSourceEnd = statement.sourceEnd; - this.fieldDeclaration.declarationEnd = statement.sourceEnd; - return this; - } -} -/* - * Record a type declaration if this field is expecting an initialization expression - * and the type is an anonymous type. - * Used for completion inside field initializers. - */ -public RecoveredElement add(TypeDeclaration typeDeclaration, int bracketBalance) { - - if (this.alreadyCompletedFieldInitialization - || !(typeDeclaration instanceof AnonymousLocalTypeDeclaration) - || (this.fieldDeclaration.declarationSourceEnd != 0 && typeDeclaration.sourceStart > this.fieldDeclaration.declarationSourceEnd)) { - return super.add(typeDeclaration, bracketBalance); - } else { - // Prepare anonymous type list - if (this.anonymousTypes == null) { - this.anonymousTypes = new RecoveredType[5]; - this.anonymousTypeCount = 0; - } else { - if (this.anonymousTypeCount == this.anonymousTypes.length) { - System.arraycopy( - this.anonymousTypes, - 0, - (this.anonymousTypes = new RecoveredType[2 * this.anonymousTypeCount]), - 0, - this.anonymousTypeCount); - } - } - // Store type declaration as an anonymous type - RecoveredType element = new RecoveredType(typeDeclaration, this, bracketBalance); - this.anonymousTypes[this.anonymousTypeCount++] = element; - return element; - } -} -/* - * Answer the associated parsed structure - */ -public AstNode parseTree(){ - return fieldDeclaration; -} -/* - * Answer the very source end of the corresponding parse node - */ -public int sourceEnd(){ - return this.fieldDeclaration.declarationSourceEnd; -} -public String toString(int tab){ - StringBuffer buffer = new StringBuffer(tabString(tab)); - buffer.append("Recovered field:\n"); //$NON-NLS-1$ - buffer.append(fieldDeclaration.toString(tab + 1)); - if (this.anonymousTypes != null) { - for (int i = 0; i < this.anonymousTypeCount; i++){ - buffer.append("\n"); //$NON-NLS-1$ - buffer.append(anonymousTypes[i].toString(tab + 1)); - } - } - return buffer.toString(); -} -public FieldDeclaration updatedFieldDeclaration(){ - - if (this.anonymousTypes != null && fieldDeclaration.initialization == null) { - for (int i = 0; i < this.anonymousTypeCount; i++){ - if (anonymousTypes[i].preserveContent){ - fieldDeclaration.initialization = - ((AnonymousLocalTypeDeclaration)this.anonymousTypes[i].updatedTypeDeclaration()).allocation; - } - } - if (this.anonymousTypeCount > 0) fieldDeclaration.bits |= AstNode.HasLocalTypeMASK; - } - return fieldDeclaration; -} -/* - * A closing brace got consumed, might have closed the current element, - * in which case both the currentElement is exited. - * - * Fields have no associated braces, thus if matches, then update parent. - */ -public RecoveredElement updateOnClosingBrace(int braceStart, int braceEnd){ - if (bracketBalance > 0){ // was an array initializer - bracketBalance--; - if (bracketBalance == 0) alreadyCompletedFieldInitialization = true; - return this; - } - if (parent != null){ - return parent.updateOnClosingBrace(braceStart, braceEnd); - } - return this; -} -/* - * An opening brace got consumed, might be the expected opening one of the current element, - * in which case the bodyStart is updated. - */ -public RecoveredElement updateOnOpeningBrace(int currentPosition){ - if (fieldDeclaration.declarationSourceEnd == 0 - && fieldDeclaration.type instanceof ArrayTypeReference - && !alreadyCompletedFieldInitialization){ - bracketBalance++; - return null; // no update is necessary (array initializer) - } - // might be an array initializer - this.updateSourceEndIfNecessary(currentPosition - 1); - return this.parent.updateOnOpeningBrace(currentPosition); -} -public void updateParseTree(){ - this.updatedFieldDeclaration(); -} -/* - * Update the declarationSourceEnd of the corresponding parse node - */ -public void updateSourceEndIfNecessary(int sourceEnd){ - if (this.fieldDeclaration.declarationSourceEnd == 0) { - this.fieldDeclaration.declarationSourceEnd = sourceEnd; - this.fieldDeclaration.declarationEnd = sourceEnd; - } -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredImport.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredImport.java deleted file mode 100644 index 56a31b5..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredImport.java +++ /dev/null @@ -1,57 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.parser; - -/** - * Internal import structure for parsing recovery - */ -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; - -public class RecoveredImport extends RecoveredElement { - - public ImportReference importReference; -public RecoveredImport(ImportReference importReference, RecoveredElement parent, int bracketBalance){ - super(parent, bracketBalance); - this.importReference = importReference; -} -/* - * Answer the associated parsed structure - */ -public AstNode parseTree(){ - return importReference; -} -/* - * Answer the very source end of the corresponding parse node - */ -public int sourceEnd(){ - return this.importReference.declarationSourceEnd; -} -public String toString(int tab) { - return tabString(tab) + "Recovered import: " + importReference.toString(); //$NON-NLS-1$ -} -public ImportReference updatedImportReference(){ - - return importReference; -} -public void updateParseTree(){ - this.updatedImportReference(); -} -/* - * Update the declarationSourceEnd of the corresponding parse node - */ -public void updateSourceEndIfNecessary(int sourceEnd){ - if (this.importReference.declarationSourceEnd == 0) { - this.importReference.declarationSourceEnd = sourceEnd; - this.importReference.declarationEnd = sourceEnd; - } -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredInitializer.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredInitializer.java deleted file mode 100644 index f56dc11..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredInitializer.java +++ /dev/null @@ -1,243 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.parser; - -/** - * Internal initializer structure for parsing recovery - */ -import net.sourceforge.phpdt.core.compiler.ITerminalSymbols; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.Block; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Initializer; -import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.LocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Statement; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.lookup.BaseTypes; -import net.sourceforge.phpdt.internal.compiler.lookup.CompilerModifiers; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class RecoveredInitializer extends RecoveredField implements CompilerModifiers, ITerminalSymbols, BaseTypes { - - public RecoveredType[] localTypes; - public int localTypeCount; - - public RecoveredBlock initializerBody; -public RecoveredInitializer(FieldDeclaration fieldDeclaration, RecoveredElement parent, int bracketBalance){ - this(fieldDeclaration, parent, bracketBalance, null); -} -public RecoveredInitializer(FieldDeclaration fieldDeclaration, RecoveredElement parent, int bracketBalance, Parser parser){ - super(fieldDeclaration, parent, bracketBalance, parser); - this.foundOpeningBrace = true; -} -/* - * Record a nested block declaration - */ -public RecoveredElement add(Block nestedBlockDeclaration, int bracketBalance) { - - /* default behavior is to delegate recording to parent if any, - do not consider elements passed the known end (if set) - it must be belonging to an enclosing element - */ - if (fieldDeclaration.declarationSourceEnd > 0 - && nestedBlockDeclaration.sourceStart - > fieldDeclaration.declarationSourceEnd){ - if (this.parent == null){ - return this; // ignore - } else { - return this.parent.add(nestedBlockDeclaration, bracketBalance); - } - } - /* consider that if the opening brace was not found, it is there */ - if (!foundOpeningBrace){ - foundOpeningBrace = true; - this.bracketBalance++; - } - - initializerBody = new RecoveredBlock(nestedBlockDeclaration, this, bracketBalance); - if (nestedBlockDeclaration.sourceEnd == 0) return initializerBody; - return this; -} -/* - * Record a field declaration (act like inside method body) - */ -public RecoveredElement add(FieldDeclaration newFieldDeclaration, int bracketBalance) { - - /* local variables inside initializer can only be final and non void */ - char[][] fieldTypeName; - if ((newFieldDeclaration.modifiers & ~AccFinal) != 0 /* local var can only be final */ - || (newFieldDeclaration.type == null) // initializer - || ((fieldTypeName = newFieldDeclaration.type.getTypeName()).length == 1 // non void - && CharOperation.equals(fieldTypeName[0], VoidBinding.sourceName()))){ - if (this.parent == null) { - return this; // ignore - } else { - this.updateSourceEndIfNecessary(this.previousAvailableLineEnd(newFieldDeclaration.declarationSourceStart - 1)); - return this.parent.add(newFieldDeclaration, bracketBalance); - } - } - - /* default behavior is to delegate recording to parent if any, - do not consider elements passed the known end (if set) - it must be belonging to an enclosing element - */ - if (this.fieldDeclaration.declarationSourceEnd > 0 - && newFieldDeclaration.declarationSourceStart - > this.fieldDeclaration.declarationSourceEnd){ - if (this.parent == null) { - return this; // ignore - } else { - return this.parent.add(newFieldDeclaration, bracketBalance); - } - } - // still inside initializer, treat as local variable - return this; // ignore -} -/* - * Record a local declaration - regular method should have been created a block body - */ -public RecoveredElement add(LocalDeclaration localDeclaration, int bracketBalance) { - - /* do not consider a type starting passed the type end (if set) - it must be belonging to an enclosing type */ - if (fieldDeclaration.declarationSourceEnd != 0 - && localDeclaration.declarationSourceStart > fieldDeclaration.declarationSourceEnd){ - if (parent == null) { - return this; // ignore - } else { - return this.parent.add(localDeclaration, bracketBalance); - } - } - /* method body should have been created */ - Block block = new Block(0); - block.sourceStart = ((Initializer)fieldDeclaration).bodyStart; - RecoveredElement element = this.add(block, 1); - return element.add(localDeclaration, bracketBalance); -} -/* - * Record a statement - regular method should have been created a block body - */ -public RecoveredElement add(Statement statement, int bracketBalance) { - - /* do not consider a statement starting passed the initializer end (if set) - it must be belonging to an enclosing type */ - if (fieldDeclaration.declarationSourceEnd != 0 - && statement.sourceStart > fieldDeclaration.declarationSourceEnd){ - if (parent == null) { - return this; // ignore - } else { - return this.parent.add(statement, bracketBalance); - } - } - /* initializer body should have been created */ - Block block = new Block(0); - block.sourceStart = ((Initializer)fieldDeclaration).bodyStart; - RecoveredElement element = this.add(block, 1); - return element.add(statement, bracketBalance); -} -public RecoveredElement add(TypeDeclaration typeDeclaration, int bracketBalance) { - - /* do not consider a type starting passed the type end (if set) - it must be belonging to an enclosing type */ - if (fieldDeclaration.declarationSourceEnd != 0 - && typeDeclaration.declarationSourceStart > fieldDeclaration.declarationSourceEnd){ - if (parent == null) { - return this; // ignore - } else { - return this.parent.add(typeDeclaration, bracketBalance); - } - } - if (typeDeclaration instanceof LocalTypeDeclaration){ - /* method body should have been created */ - Block block = new Block(0); - block.sourceStart = ((Initializer)fieldDeclaration).bodyStart; - RecoveredElement element = this.add(block, 1); - return element.add(typeDeclaration, bracketBalance); - } - if (localTypes == null) { - localTypes = new RecoveredType[5]; - localTypeCount = 0; - } else { - if (localTypeCount == localTypes.length) { - System.arraycopy( - localTypes, - 0, - (localTypes = new RecoveredType[2 * localTypeCount]), - 0, - localTypeCount); - } - } - RecoveredType element = new RecoveredType(typeDeclaration, this, bracketBalance); - localTypes[localTypeCount++] = element; - - /* consider that if the opening brace was not found, it is there */ - if (!foundOpeningBrace){ - foundOpeningBrace = true; - this.bracketBalance++; - } - return element; -} -public String toString(int tab) { - StringBuffer result = new StringBuffer(tabString(tab)); - result.append("Recovered initializer:\n"); //$NON-NLS-1$ - result.append(this.fieldDeclaration.toString(tab + 1)); - if (this.initializerBody != null) { - result.append("\n"); //$NON-NLS-1$ - result.append(this.initializerBody.toString(tab + 1)); - } - return result.toString(); -} -public FieldDeclaration updatedFieldDeclaration(){ - - if (initializerBody != null){ - Block block = initializerBody.updatedBlock(); - if (block != null){ - ((Initializer)fieldDeclaration).block = block; - } - if (this.localTypeCount > 0) fieldDeclaration.bits |= AstNode.HasLocalTypeMASK; - - } - if (fieldDeclaration.sourceEnd == 0){ - fieldDeclaration.sourceEnd = fieldDeclaration.declarationSourceEnd; - } - return fieldDeclaration; -} -/* - * A closing brace got consumed, might have closed the current element, - * in which case both the currentElement is exited - */ -public RecoveredElement updateOnClosingBrace(int braceStart, int braceEnd){ - if ((--bracketBalance <= 0) && (parent != null)){ - this.updateSourceEndIfNecessary(braceEnd); - return parent; - } - return this; -} -/* - * An opening brace got consumed, might be the expected opening one of the current element, - * in which case the bodyStart is updated. - */ -public RecoveredElement updateOnOpeningBrace(int currentPosition){ - bracketBalance++; - return this; // request to restart -} -/* - * Update the declarationSourceEnd of the corresponding parse node - */ -public void updateSourceEndIfNecessary(int sourceEnd){ - if (this.fieldDeclaration.declarationSourceEnd == 0) { - this.fieldDeclaration.sourceEnd = sourceEnd; - this.fieldDeclaration.declarationSourceEnd = sourceEnd; - this.fieldDeclaration.declarationEnd = sourceEnd; - } -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredLocalVariable.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredLocalVariable.java deleted file mode 100644 index 0b607e8..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredLocalVariable.java +++ /dev/null @@ -1,92 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.parser; - -/** - * Internal local variable structure for parsing recovery - */ -import net.sourceforge.phpdt.internal.compiler.ast.ArrayTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Statement; - -public class RecoveredLocalVariable extends RecoveredStatement { - - public LocalDeclaration localDeclaration; - boolean alreadyCompletedLocalInitialization; -public RecoveredLocalVariable(LocalDeclaration localDeclaration, RecoveredElement parent, int bracketBalance){ - super(localDeclaration, parent, bracketBalance); - this.localDeclaration = localDeclaration; - this.alreadyCompletedLocalInitialization = localDeclaration.initialization != null; -} -/* - * Answer the associated parsed structure - */ -public AstNode parseTree(){ - return localDeclaration; -} -/* - * Answer the very source end of the corresponding parse node - */ -public int sourceEnd(){ - return this.localDeclaration.declarationSourceEnd; -} -public String toString(int tab) { - return tabString(tab) + "Recovered local variable:\n" + localDeclaration.toString(tab + 1); //$NON-NLS-1$ -} -public Statement updatedStatement(){ - return localDeclaration; -} -/* - * A closing brace got consumed, might have closed the current element, - * in which case both the currentElement is exited. - * - * Fields have no associated braces, thus if matches, then update parent. - */ -public RecoveredElement updateOnClosingBrace(int braceStart, int braceEnd){ - if (bracketBalance > 0){ // was an array initializer - bracketBalance--; - if (bracketBalance == 0) alreadyCompletedLocalInitialization = true; - return this; - } - if (parent != null){ - return parent.updateOnClosingBrace(braceStart, braceEnd); - } - return this; -} -/* - * An opening brace got consumed, might be the expected opening one of the current element, - * in which case the bodyStart is updated. - */ -public RecoveredElement updateOnOpeningBrace(int currentPosition){ - if (localDeclaration.declarationSourceEnd == 0 - && localDeclaration.type instanceof ArrayTypeReference - && !alreadyCompletedLocalInitialization){ - bracketBalance++; - return null; // no update is necessary (array initializer) - } - // might be an array initializer - this.updateSourceEndIfNecessary(currentPosition - 1); - return this.parent.updateOnOpeningBrace(currentPosition); -} -public void updateParseTree(){ - this.updatedStatement(); -} -/* - * Update the declarationSourceEnd of the corresponding parse node - */ -public void updateSourceEndIfNecessary(int sourceEnd){ - if (this.localDeclaration.declarationSourceEnd == 0) { - this.localDeclaration.declarationSourceEnd = sourceEnd; - this.localDeclaration.declarationEnd = sourceEnd; - } -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredMethod.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredMethod.java deleted file mode 100644 index d936a92..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredMethod.java +++ /dev/null @@ -1,437 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.parser; - -import net.sourceforge.phpdt.core.compiler.ITerminalSymbols; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.Block; -import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ExplicitConstructorCall; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.LocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Statement; -import net.sourceforge.phpdt.internal.compiler.ast.SuperReference; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.lookup.BaseTypes; -import net.sourceforge.phpdt.internal.compiler.lookup.CompilerModifiers; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -/** - * Internal method structure for parsing recovery - */ - -public class RecoveredMethod extends RecoveredElement implements CompilerModifiers, ITerminalSymbols, BaseTypes { - - public AbstractMethodDeclaration methodDeclaration; - - public RecoveredType[] localTypes; - public int localTypeCount; - - public RecoveredBlock methodBody; - public boolean discardBody = true; - -public RecoveredMethod(AbstractMethodDeclaration methodDeclaration, RecoveredElement parent, int bracketBalance, Parser parser){ - super(parent, bracketBalance, parser); - this.methodDeclaration = methodDeclaration; - this.foundOpeningBrace = !bodyStartsAtHeaderEnd(); - if(this.foundOpeningBrace) { - this.bracketBalance++; - } -} -/* - * Record a nested block declaration - */ -public RecoveredElement add(Block nestedBlockDeclaration, int bracketBalance) { - - /* default behavior is to delegate recording to parent if any, - do not consider elements passed the known end (if set) - it must be belonging to an enclosing element - */ - if (methodDeclaration.declarationSourceEnd > 0 - && nestedBlockDeclaration.sourceStart - > methodDeclaration.declarationSourceEnd){ - if (this.parent == null){ - return this; // ignore - } else { - return this.parent.add(nestedBlockDeclaration, bracketBalance); - } - } - /* consider that if the opening brace was not found, it is there */ - if (!foundOpeningBrace){ - foundOpeningBrace = true; - this.bracketBalance++; - } - - methodBody = new RecoveredBlock(nestedBlockDeclaration, this, bracketBalance); - if (nestedBlockDeclaration.sourceEnd == 0) return methodBody; - return this; -} -/* - * Record a field declaration - */ -public RecoveredElement add(FieldDeclaration fieldDeclaration, int bracketBalance) { - - /* local variables inside method can only be final and non void */ - char[][] fieldTypeName; - if ((fieldDeclaration.modifiers & ~AccFinal) != 0 // local var can only be final - || (fieldDeclaration.type == null) // initializer - || ((fieldTypeName = fieldDeclaration.type.getTypeName()).length == 1 // non void - && CharOperation.equals(fieldTypeName[0], VoidBinding.sourceName()))){ - - if (this.parent == null){ - return this; // ignore - } else { - this.updateSourceEndIfNecessary(this.previousAvailableLineEnd(fieldDeclaration.declarationSourceStart - 1)); - return this.parent.add(fieldDeclaration, bracketBalance); - } - } - /* default behavior is to delegate recording to parent if any, - do not consider elements passed the known end (if set) - it must be belonging to an enclosing element - */ - if (methodDeclaration.declarationSourceEnd > 0 - && fieldDeclaration.declarationSourceStart - > methodDeclaration.declarationSourceEnd){ - if (this.parent == null){ - return this; // ignore - } else { - return this.parent.add(fieldDeclaration, bracketBalance); - } - } - /* consider that if the opening brace was not found, it is there */ - if (!foundOpeningBrace){ - foundOpeningBrace = true; - this.bracketBalance++; - } - // still inside method, treat as local variable - return this; // ignore -} -/* - * Record a local declaration - regular method should have been created a block body - */ -public RecoveredElement add(LocalDeclaration localDeclaration, int bracketBalance) { - - /* local variables inside method can only be final and non void */ -/* - char[][] localTypeName; - if ((localDeclaration.modifiers & ~AccFinal) != 0 // local var can only be final - || (localDeclaration.type == null) // initializer - || ((localTypeName = localDeclaration.type.getTypeName()).length == 1 // non void - && CharOperation.equals(localTypeName[0], VoidBinding.sourceName()))){ - - if (this.parent == null){ - return this; // ignore - } else { - this.updateSourceEndIfNecessary(this.previousAvailableLineEnd(localDeclaration.declarationSourceStart - 1)); - return this.parent.add(localDeclaration, bracketBalance); - } - } -*/ - /* do not consider a type starting passed the type end (if set) - it must be belonging to an enclosing type */ - if (methodDeclaration.declarationSourceEnd != 0 - && localDeclaration.declarationSourceStart > methodDeclaration.declarationSourceEnd){ - - if (this.parent == null) { - return this; // ignore - } else { - return this.parent.add(localDeclaration, bracketBalance); - } - } - if (methodBody == null){ - Block block = new Block(0); - block.sourceStart = methodDeclaration.bodyStart; - RecoveredElement currentBlock = this.add(block, 1); - if (this.bracketBalance > 0){ - for (int i = 0; i < this.bracketBalance - 1; i++){ - currentBlock = currentBlock.add(new Block(0), 1); - } - this.bracketBalance = 1; - } - return currentBlock.add(localDeclaration, bracketBalance); - } - return methodBody.add(localDeclaration, bracketBalance, true); -} -/* - * Record a statement - regular method should have been created a block body - */ -public RecoveredElement add(Statement statement, int bracketBalance) { - - /* do not consider a type starting passed the type end (if set) - it must be belonging to an enclosing type */ - if (methodDeclaration.declarationSourceEnd != 0 - && statement.sourceStart > methodDeclaration.declarationSourceEnd){ - - if (this.parent == null) { - return this; // ignore - } else { - return this.parent.add(statement, bracketBalance); - } - } - if (methodBody == null){ - Block block = new Block(0); - block.sourceStart = methodDeclaration.bodyStart; - RecoveredElement currentBlock = this.add(block, 1); - if (this.bracketBalance > 0){ - for (int i = 0; i < this.bracketBalance - 1; i++){ - currentBlock = currentBlock.add(new Block(0), 1); - } - this.bracketBalance = 1; - } - return currentBlock.add(statement, bracketBalance); - } - return methodBody.add(statement, bracketBalance, true); -} -public RecoveredElement add(TypeDeclaration typeDeclaration, int bracketBalance) { - - /* do not consider a type starting passed the type end (if set) - it must be belonging to an enclosing type */ - if (methodDeclaration.declarationSourceEnd != 0 - && typeDeclaration.declarationSourceStart > methodDeclaration.declarationSourceEnd){ - - if (this.parent == null) { - return this; // ignore - } else { - return this.parent.add(typeDeclaration, bracketBalance); - } - } - if (typeDeclaration instanceof LocalTypeDeclaration){ - if (methodBody == null){ - Block block = new Block(0); - block.sourceStart = methodDeclaration.bodyStart; - this.add(block, 1); - } - return methodBody.add(typeDeclaration, bracketBalance, true); - } - if (localTypes == null) { - localTypes = new RecoveredType[5]; - localTypeCount = 0; - } else { - if (localTypeCount == localTypes.length) { - System.arraycopy( - localTypes, - 0, - (localTypes = new RecoveredType[2 * localTypeCount]), - 0, - localTypeCount); - } - } - RecoveredType element = new RecoveredType(typeDeclaration, this, bracketBalance); - localTypes[localTypeCount++] = element; - - /* consider that if the opening brace was not found, it is there */ - if (!foundOpeningBrace){ - foundOpeningBrace = true; - this.bracketBalance++; - } - return element; -} -public boolean bodyStartsAtHeaderEnd(){ - return methodDeclaration.bodyStart == methodDeclaration.sourceEnd+1; -} -/* - * Answer the associated parsed structure - */ -public AstNode parseTree(){ - return methodDeclaration; -} -/* - * Answer the very source end of the corresponding parse node - */ -public int sourceEnd(){ - return this.methodDeclaration.declarationSourceEnd; -} -public String toString(int tab) { - StringBuffer result = new StringBuffer(tabString(tab)); - result.append("Recovered method:\n"); //$NON-NLS-1$ - result.append(this.methodDeclaration.toString(tab + 1)); - if (this.localTypes != null) { - for (int i = 0; i < this.localTypeCount; i++) { - result.append("\n"); //$NON-NLS-1$ - result.append(this.localTypes[i].toString(tab + 1)); - } - } - if (this.methodBody != null) { - result.append("\n"); //$NON-NLS-1$ - result.append(this.methodBody.toString(tab + 1)); - } - return result.toString(); -} -/* - * Update the bodyStart of the corresponding parse node - */ -public void updateBodyStart(int bodyStart){ - this.foundOpeningBrace = true; - this.methodDeclaration.bodyStart = bodyStart; -} -public AbstractMethodDeclaration updatedMethodDeclaration(){ - - if (methodBody != null){ - Block block = methodBody.updatedBlock(); - if (block != null){ - methodDeclaration.statements = block.statements; - - /* first statement might be an explict constructor call destinated to a special slot */ - if (methodDeclaration.isConstructor()) { - ConstructorDeclaration constructor = (ConstructorDeclaration)methodDeclaration; - if (methodDeclaration.statements != null - && methodDeclaration.statements[0] instanceof ExplicitConstructorCall){ - constructor.constructorCall = (ExplicitConstructorCall)methodDeclaration.statements[0]; - int length = methodDeclaration.statements.length; - System.arraycopy( - methodDeclaration.statements, - 1, - (methodDeclaration.statements = new Statement[length-1]), - 0, - length-1); - } - if (constructor.constructorCall == null){ // add implicit constructor call - constructor.constructorCall = SuperReference.implicitSuperConstructorCall(); - } - } - } - } - if (localTypeCount > 0) methodDeclaration.bits |= AstNode.HasLocalTypeMASK; - return methodDeclaration; -} -/* - * Update the corresponding parse node from parser state which - * is about to disappear because of restarting recovery - */ -public void updateFromParserState(){ - - if(this.bodyStartsAtHeaderEnd()){ - Parser parser = this.parser(); - /* might want to recover arguments or thrown exceptions */ - if (parser.listLength > 0 && parser.astLengthPtr > 0){ // awaiting interface type references - /* has consumed the arguments - listed elements must be thrown exceptions */ - if (methodDeclaration.sourceEnd == parser.rParenPos) { - - // protection for bugs 15142 - int length = parser.astLengthStack[parser.astLengthPtr]; - int astPtr = parser.astPtr - length; - boolean canConsume = astPtr >= 0; - if(canConsume) { - if((!(parser.astStack[astPtr] instanceof AbstractMethodDeclaration))) { - canConsume = false; - } - for (int i = 1, max = length + 1; i < max; i++) { - if(!(parser.astStack[astPtr + i ] instanceof TypeReference)) { - canConsume = false; - } - } - } - if (canConsume){ - parser.consumeMethodHeaderThrowsClause(); - // will reset typeListLength to zero - // thus this check will only be performed on first errorCheck after void foo() throws X, Y, - } else { - parser.listLength = 0; - } - } else { - /* has not consumed arguments yet, listed elements must be arguments */ - if (parser.currentToken == TokenNameLPAREN || parser.currentToken == TokenNameSEMICOLON){ - /* if currentToken is parenthesis this last argument is a method/field signature */ - parser.astLengthStack[parser.astLengthPtr] --; - parser.astPtr --; - parser.listLength --; - parser.currentToken = 0; - } - int argLength = parser.astLengthStack[parser.astLengthPtr]; - int argStart = parser.astPtr - argLength + 1; - boolean needUpdateRParenPos = parser.rParenPos < parser.lParenPos; // 12387 : rParenPos will be used - // to compute bodyStart, and thus used to set next checkpoint. - int count; - for (count = 0; count < argLength; count++){ - Argument argument = (Argument)parser.astStack[argStart+count]; - /* cannot be an argument if non final */ - char[][] argTypeName = argument.type.getTypeName(); - if ((argument.modifiers & ~AccFinal) != 0 - || (argTypeName.length == 1 - && CharOperation.equals(argTypeName[0], VoidBinding.sourceName()))){ - parser.astLengthStack[parser.astLengthPtr] = count; - parser.astPtr = argStart+count-1; - parser.listLength = count; - parser.currentToken = 0; - break; - } - if (needUpdateRParenPos) parser.rParenPos = argument.sourceEnd + 1; - } - if (parser.listLength > 0 && parser.astLengthPtr > 0){ - - // protection for bugs 15142 - int length = parser.astLengthStack[parser.astLengthPtr]; - int astPtr = parser.astPtr - length; - boolean canConsume = astPtr >= 0; - if(canConsume) { - if((!(parser.astStack[astPtr] instanceof AbstractMethodDeclaration))) { - canConsume = false; - } - for (int i = 1, max = length + 1; i < max; i++) { - if(!(parser.astStack[astPtr + i ] instanceof Argument)) { - canConsume = false; - } - } - } - if(canConsume) { - parser.consumeMethodHeaderParameters(); - /* fix-up positions, given they were updated against rParenPos, which did not get set */ - if (parser.currentElement == this){ // parameter addition might have added an awaiting (no return type) method - see 1FVXQZ4 */ - methodDeclaration.sourceEnd = methodDeclaration.arguments[methodDeclaration.arguments.length-1].sourceEnd; - methodDeclaration.bodyStart = methodDeclaration.sourceEnd+1; - parser.lastCheckPoint = methodDeclaration.bodyStart; - } - } - } - } - } - } -} -/* - * An opening brace got consumed, might be the expected opening one of the current element, - * in which case the bodyStart is updated. - */ -public RecoveredElement updateOnOpeningBrace(int braceEnd){ - - /* in case the opening brace is close enough to the signature */ - if (bracketBalance == 0){ - /* - if (parser.scanner.searchLineNumber(methodDeclaration.sourceEnd) - != parser.scanner.searchLineNumber(braceEnd)){ - */ - switch(parser().lastIgnoredToken){ - case -1 : -// case TokenNamethrows : -// break; - default: - this.foundOpeningBrace = true; - bracketBalance = 1; // pretend the brace was already there - } - } - return super.updateOnOpeningBrace(braceEnd); -} -public void updateParseTree(){ - this.updatedMethodDeclaration(); -} -/* - * Update the declarationSourceEnd of the corresponding parse node - */ -public void updateSourceEndIfNecessary(int sourceEnd){ - if (this.methodDeclaration.declarationSourceEnd == 0) { - this.methodDeclaration.declarationSourceEnd = sourceEnd; - this.methodDeclaration.bodyEnd = sourceEnd; - } -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredStatement.java deleted file mode 100644 index 9349f01..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredStatement.java +++ /dev/null @@ -1,55 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.parser; - -/** - * Internal statement structure for parsing recovery - */ -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.Statement; - -public class RecoveredStatement extends RecoveredElement { - - public Statement statement; - boolean alreadyCompletedLocalInitialization; -public RecoveredStatement(Statement statement, RecoveredElement parent, int bracketBalance){ - super(parent, bracketBalance); - this.statement = statement; -} -/* - * Answer the associated parsed structure - */ -public AstNode parseTree(){ - return statement; -} -/* - * Answer the very source end of the corresponding parse node - */ -public int sourceEnd(){ - return this.statement.sourceEnd; -} -public String toString(int tab){ - return tabString(tab) + "Recovered statement:\n" + statement.toString(tab + 1); //$NON-NLS-1$ -} -public Statement updatedStatement(){ - return statement; -} -public void updateParseTree(){ - this.updatedStatement(); -} -/* - * Update the declarationSourceEnd of the corresponding parse node - */ -public void updateSourceEndIfNecessary(int sourceEnd){ - if (this.statement.sourceEnd == 0) - this.statement.sourceEnd = sourceEnd; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredType.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredType.java deleted file mode 100644 index 1dddbcd..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredType.java +++ /dev/null @@ -1,505 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.parser; - -import net.sourceforge.phpdt.core.compiler.ITerminalSymbols; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.AnonymousLocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.Block; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Initializer; -import net.sourceforge.phpdt.internal.compiler.ast.LocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.MemberTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Statement; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.lookup.CompilerModifiers; - -/** - * Internal type structure for parsing recovery - */ - -public class RecoveredType extends RecoveredStatement implements ITerminalSymbols, CompilerModifiers { - public TypeDeclaration typeDeclaration; - - public RecoveredType[] memberTypes; - public int memberTypeCount; - public RecoveredField[] fields; - public int fieldCount; - public RecoveredMethod[] methods; - public int methodCount; - - public boolean preserveContent = false; // only used for anonymous types - public int bodyEnd; - -public RecoveredType(TypeDeclaration typeDeclaration, RecoveredElement parent, int bracketBalance){ - super(typeDeclaration, parent, bracketBalance); - this.typeDeclaration = typeDeclaration; - this.foundOpeningBrace = !bodyStartsAtHeaderEnd(); - if(this.foundOpeningBrace) { - this.bracketBalance++; - } -} -public RecoveredElement add(AbstractMethodDeclaration methodDeclaration, int bracketBalance) { - - /* do not consider a method starting passed the type end (if set) - it must be belonging to an enclosing type */ - if (typeDeclaration.declarationSourceEnd != 0 - && methodDeclaration.declarationSourceStart > typeDeclaration.declarationSourceEnd){ - return this.parent.add(methodDeclaration, bracketBalance); - } - - if (methods == null) { - methods = new RecoveredMethod[5]; - methodCount = 0; - } else { - if (methodCount == methods.length) { - System.arraycopy( - methods, - 0, - (methods = new RecoveredMethod[2 * methodCount]), - 0, - methodCount); - } - } - RecoveredMethod element = new RecoveredMethod(methodDeclaration, this, bracketBalance, this.recoveringParser); - methods[methodCount++] = element; - - /* consider that if the opening brace was not found, it is there */ - if (!foundOpeningBrace){ - foundOpeningBrace = true; - this.bracketBalance++; - } - /* if method not finished, then method becomes current */ - if (methodDeclaration.declarationSourceEnd == 0) return element; - return this; -} -public RecoveredElement add(Block nestedBlockDeclaration,int bracketBalance) { - int modifiers = AccDefault; - if(this.parser().recoveredStaticInitializerStart != 0) { - modifiers = AccStatic; - } - return this.add(new Initializer(nestedBlockDeclaration, modifiers), bracketBalance); -} -public RecoveredElement add(FieldDeclaration fieldDeclaration, int bracketBalance) { - - /* do not consider a field starting passed the type end (if set) - it must be belonging to an enclosing type */ - if (typeDeclaration.declarationSourceEnd != 0 - && fieldDeclaration.declarationSourceStart > typeDeclaration.declarationSourceEnd) { - return this.parent.add(fieldDeclaration, bracketBalance); - } - if (fields == null) { - fields = new RecoveredField[5]; - fieldCount = 0; - } else { - if (fieldCount == fields.length) { - System.arraycopy( - fields, - 0, - (fields = new RecoveredField[2 * fieldCount]), - 0, - fieldCount); - } - } - RecoveredField element = fieldDeclaration.isField() - ? new RecoveredField(fieldDeclaration, this, bracketBalance) - : new RecoveredInitializer(fieldDeclaration, this, bracketBalance); - fields[fieldCount++] = element; - - /* consider that if the opening brace was not found, it is there */ - if (!foundOpeningBrace){ - foundOpeningBrace = true; - this.bracketBalance++; - } - /* if field not finished, then field becomes current */ - if (fieldDeclaration.declarationSourceEnd == 0) return element; - return this; -} -public RecoveredElement add(TypeDeclaration memberTypeDeclaration, int bracketBalance) { - - /* do not consider a type starting passed the type end (if set) - it must be belonging to an enclosing type */ - if (typeDeclaration.declarationSourceEnd != 0 - && memberTypeDeclaration.declarationSourceStart > typeDeclaration.declarationSourceEnd){ - return this.parent.add(memberTypeDeclaration, bracketBalance); - } - - if (memberTypeDeclaration instanceof AnonymousLocalTypeDeclaration){ - if (this.methodCount > 0) { - // add it to the last method body - RecoveredMethod lastMethod = this.methods[this.methodCount-1]; - lastMethod.methodDeclaration.bodyEnd = 0; // reopen method - lastMethod.methodDeclaration.declarationSourceEnd = 0; // reopen method - lastMethod.bracketBalance++; // expect one closing brace - return lastMethod.add(typeDeclaration, bracketBalance); - } else { - // ignore - return this; - } - } - - if (memberTypes == null) { - memberTypes = new RecoveredType[5]; - memberTypeCount = 0; - } else { - if (memberTypeCount == memberTypes.length) { - System.arraycopy( - memberTypes, - 0, - (memberTypes = new RecoveredType[2 * memberTypeCount]), - 0, - memberTypeCount); - } - } - RecoveredType element = new RecoveredType(memberTypeDeclaration, this, bracketBalance); - memberTypes[memberTypeCount++] = element; - - /* consider that if the opening brace was not found, it is there */ - if (!foundOpeningBrace){ - foundOpeningBrace = true; - this.bracketBalance++; - } - /* if member type not finished, then member type becomes current */ - if (memberTypeDeclaration.declarationSourceEnd == 0) return element; - return this; -} -/* - * Answer the body end of the corresponding parse node - */ -public int bodyEnd(){ - if (bodyEnd == 0) return typeDeclaration.declarationSourceEnd; - return bodyEnd; -} -public boolean bodyStartsAtHeaderEnd(){ - if (typeDeclaration.superInterfaces == null){ - if (typeDeclaration.superclass == null){ - return typeDeclaration.bodyStart == typeDeclaration.sourceEnd+1; - } else { - return typeDeclaration.bodyStart == typeDeclaration.superclass.sourceEnd+1; - } - } else { - return typeDeclaration.bodyStart - == typeDeclaration.superInterfaces[typeDeclaration.superInterfaces.length-1].sourceEnd+1; - } -} -/* - * Answer the enclosing type node, or null if none - */ -public RecoveredType enclosingType(){ - RecoveredElement current = parent; - while (current != null){ - if (current instanceof RecoveredType){ - return (RecoveredType) current; - } - current = current.parent; - } - return null; -} -public char[] name(){ - return typeDeclaration.name; -} -/* - * Answer the associated parsed structure - */ -public AstNode parseTree(){ - return typeDeclaration; -} -/* - * Answer the very source end of the corresponding parse node - */ -public int sourceEnd(){ - return this.typeDeclaration.declarationSourceEnd; -} -public String toString(int tab) { - StringBuffer result = new StringBuffer(tabString(tab)); - result.append("Recovered type:\n"); //$NON-NLS-1$ - if (typeDeclaration instanceof AnonymousLocalTypeDeclaration) { - result.append(tabString(tab)); - result.append(" "); //$NON-NLS-1$ - } - result.append(typeDeclaration.toString(tab + 1)); - if (this.memberTypes != null) { - for (int i = 0; i < this.memberTypeCount; i++) { - result.append("\n"); //$NON-NLS-1$ - result.append(this.memberTypes[i].toString(tab + 1)); - } - } - if (this.fields != null) { - for (int i = 0; i < this.fieldCount; i++) { - result.append("\n"); //$NON-NLS-1$ - result.append(this.fields[i].toString(tab + 1)); - } - } - if (this.methods != null) { - for (int i = 0; i < this.methodCount; i++) { - result.append("\n"); //$NON-NLS-1$ - result.append(this.methods[i].toString(tab + 1)); - } - } - return result.toString(); -} -/* - * Update the bodyStart of the corresponding parse node - */ -public void updateBodyStart(int bodyStart){ - this.foundOpeningBrace = true; - this.typeDeclaration.bodyStart = bodyStart; -} -public Statement updatedStatement(){ - - // ignore closed anonymous type - if (typeDeclaration instanceof AnonymousLocalTypeDeclaration - && !this.preserveContent){ - return null; - } - - TypeDeclaration updatedType = this.updatedTypeDeclaration(); - if (updatedType instanceof AnonymousLocalTypeDeclaration){ - /* in presence of an anonymous type, we want the full allocation expression */ - return ((AnonymousLocalTypeDeclaration)updatedType).allocation; - } - return updatedType; -} -public TypeDeclaration updatedTypeDeclaration(){ - - /* update member types */ - if (memberTypeCount > 0){ - int existingCount = typeDeclaration.memberTypes == null ? 0 : typeDeclaration.memberTypes.length; - MemberTypeDeclaration[] memberTypeDeclarations = new MemberTypeDeclaration[existingCount + memberTypeCount]; - if (existingCount > 0){ - System.arraycopy(typeDeclaration.memberTypes, 0, memberTypeDeclarations, 0, existingCount); - } - // may need to update the declarationSourceEnd of the last type - if (memberTypes[memberTypeCount - 1].typeDeclaration.declarationSourceEnd == 0){ - int bodyEnd = bodyEnd(); - memberTypes[memberTypeCount - 1].typeDeclaration.declarationSourceEnd = bodyEnd; - memberTypes[memberTypeCount - 1].typeDeclaration.bodyEnd = bodyEnd; - } - for (int i = 0; i < memberTypeCount; i++){ - memberTypeDeclarations[existingCount + i] = (MemberTypeDeclaration)memberTypes[i].updatedTypeDeclaration(); - } - typeDeclaration.memberTypes = memberTypeDeclarations; - } - /* update fields */ - if (fieldCount > 0){ - int existingCount = typeDeclaration.fields == null ? 0 : typeDeclaration.fields.length; - FieldDeclaration[] fieldDeclarations = new FieldDeclaration[existingCount + fieldCount]; - if (existingCount > 0){ - System.arraycopy(typeDeclaration.fields, 0, fieldDeclarations, 0, existingCount); - } - // may need to update the declarationSourceEnd of the last field - if (fields[fieldCount - 1].fieldDeclaration.declarationSourceEnd == 0){ - int temp = bodyEnd(); - fields[fieldCount - 1].fieldDeclaration.declarationSourceEnd = temp; - fields[fieldCount - 1].fieldDeclaration.declarationEnd = temp; - } - for (int i = 0; i < fieldCount; i++){ - fieldDeclarations[existingCount + i] = fields[i].updatedFieldDeclaration(); - } - typeDeclaration.fields = fieldDeclarations; - } - /* update methods */ - int existingCount = typeDeclaration.methods == null ? 0 : typeDeclaration.methods.length; - boolean hasConstructor = false, hasRecoveredConstructor = false; - int defaultConstructorIndex = -1; - if (methodCount > 0){ - AbstractMethodDeclaration[] methodDeclarations = new AbstractMethodDeclaration[existingCount + methodCount]; - for (int i = 0; i < existingCount; i++){ - AbstractMethodDeclaration m = typeDeclaration.methods[i]; - if (m.isDefaultConstructor()) defaultConstructorIndex = i; - methodDeclarations[i] = m; - } - // may need to update the declarationSourceEnd of the last method - if (methods[methodCount - 1].methodDeclaration.declarationSourceEnd == 0){ - int bodyEnd = bodyEnd(); - methods[methodCount - 1].methodDeclaration.declarationSourceEnd = bodyEnd; - methods[methodCount - 1].methodDeclaration.bodyEnd = bodyEnd; - } - for (int i = 0; i < methodCount; i++){ - AbstractMethodDeclaration updatedMethod = methods[i].updatedMethodDeclaration(); - if (updatedMethod.isConstructor()) hasRecoveredConstructor = true; - methodDeclarations[existingCount + i] = updatedMethod; - } - typeDeclaration.methods = methodDeclarations; - hasConstructor = typeDeclaration.checkConstructors(this.parser()); - } else { - for (int i = 0; i < existingCount; i++){ - if (typeDeclaration.methods[i].isConstructor()) hasConstructor = true; - } - } - /* add clinit ? */ - if (typeDeclaration.needClassInitMethod()){ - boolean alreadyHasClinit = false; - for (int i = 0; i < existingCount; i++){ - if (typeDeclaration.methods[i].isClinit()){ - alreadyHasClinit = true; - break; - } - } - if (!alreadyHasClinit) typeDeclaration.addClinit(); - } - /* add default constructor ? */ - if (defaultConstructorIndex >= 0 && hasRecoveredConstructor){ - /* should discard previous default construtor */ - AbstractMethodDeclaration[] methodDeclarations = new AbstractMethodDeclaration[typeDeclaration.methods.length - 1]; - if (defaultConstructorIndex != 0){ - System.arraycopy(typeDeclaration.methods, 0, methodDeclarations, 0, defaultConstructorIndex); - } - if (defaultConstructorIndex != typeDeclaration.methods.length-1){ - System.arraycopy( - typeDeclaration.methods, - defaultConstructorIndex+1, - methodDeclarations, - defaultConstructorIndex, - typeDeclaration.methods.length - defaultConstructorIndex - 1); - } - typeDeclaration.methods = methodDeclarations; - } else { - if (!hasConstructor) {// if was already reduced, then constructor - boolean insideFieldInitializer = false; - RecoveredElement parent = this.parent; - while (parent != null){ - if (parent instanceof RecoveredField){ - insideFieldInitializer = true; - break; - } - parent = parent.parent; - } - typeDeclaration.createsInternalConstructor(!parser().diet || insideFieldInitializer, true); - } - } - /* might need to cast itself into a MemberTypeDeclaration or a LocalTypeDeclaration */ - TypeDeclaration newTypeDeclaration = null; - if ((typeDeclaration instanceof TypeDeclaration) && (parent instanceof RecoveredType)){ - newTypeDeclaration = new MemberTypeDeclaration(typeDeclaration.compilationResult); - } else { - if ((typeDeclaration instanceof TypeDeclaration) && (parent instanceof RecoveredMethod)){ - newTypeDeclaration = new LocalTypeDeclaration(typeDeclaration.compilationResult); - } - } - /* copy slots into new type */ - if (newTypeDeclaration != null){ - newTypeDeclaration.modifiers = typeDeclaration.modifiers; - newTypeDeclaration.modifiersSourceStart = typeDeclaration.modifiersSourceStart; - newTypeDeclaration.name = typeDeclaration.name; - newTypeDeclaration.superclass = typeDeclaration.superclass; - newTypeDeclaration.superInterfaces = typeDeclaration.superInterfaces; - newTypeDeclaration.fields = typeDeclaration.fields; - newTypeDeclaration.methods = typeDeclaration.methods; - newTypeDeclaration.memberTypes = typeDeclaration.memberTypes; - newTypeDeclaration.ignoreFurtherInvestigation = typeDeclaration.ignoreFurtherInvestigation; - newTypeDeclaration.maxFieldCount = typeDeclaration.maxFieldCount; - newTypeDeclaration.declarationSourceStart = typeDeclaration.declarationSourceStart; - newTypeDeclaration.declarationSourceEnd = typeDeclaration.declarationSourceEnd; - newTypeDeclaration.bodyEnd = typeDeclaration.bodyEnd; - newTypeDeclaration.bodyStart = typeDeclaration.bodyStart; - typeDeclaration = newTypeDeclaration; - } - return typeDeclaration; -} -/* - * Update the corresponding parse node from parser state which - * is about to disappear because of restarting recovery - */ -public void updateFromParserState(){ - - if(this.bodyStartsAtHeaderEnd()){ - Parser parser = this.parser(); - /* might want to recover implemented interfaces */ - // protection for bugs 15142 - if (parser.listLength > 0 && parser.astLengthPtr > 0){ // awaiting interface type references - int length = parser.astLengthStack[parser.astLengthPtr]; - int astPtr = parser.astPtr - length; - boolean canConsume = astPtr >= 0; - if(canConsume) { - if((!(parser.astStack[astPtr] instanceof TypeDeclaration))) { - canConsume = false; - } - for (int i = 1, max = length + 1; i < max; i++) { - if(!(parser.astStack[astPtr + i ] instanceof TypeReference)) { - canConsume = false; - } - } - } - if(canConsume) { - parser.consumeClassHeaderImplements(); - // will reset typeListLength to zero - // thus this check will only be performed on first errorCheck after class X implements Y,Z, - } - } - } -} -/* - * A closing brace got consumed, might have closed the current element, - * in which case both the currentElement is exited - */ -public RecoveredElement updateOnClosingBrace(int braceStart, int braceEnd){ - if ((--bracketBalance <= 0) && (parent != null)){ - this.updateSourceEndIfNecessary(braceEnd); - this.bodyEnd = braceStart - 1; - return parent; - } - return this; -} -/* - * An opening brace got consumed, might be the expected opening one of the current element, - * in which case the bodyStart is updated. - */ -public RecoveredElement updateOnOpeningBrace(int braceEnd){ - /* in case the opening brace is not close enough to the signature, ignore it */ - if (bracketBalance == 0){ - /* - if (parser.scanner.searchLineNumber(typeDeclaration.sourceEnd) - != parser.scanner.searchLineNumber(braceEnd)){ - */ - Parser parser = this.parser(); - switch(parser.lastIgnoredToken){ - case -1 : - case TokenNameextends : -// case TokenNameimplements : - if (parser.recoveredStaticInitializerStart == 0) break; - default: - this.foundOpeningBrace = true; - bracketBalance = 1; // pretend the brace was already there - } - } - // might be an initializer - if (this.bracketBalance == 1){ - Block block = new Block(0); - Parser parser = this.parser(); - block.sourceStart = parser.scanner.startPosition; - Initializer init; - if (parser.recoveredStaticInitializerStart == 0){ - init = new Initializer(block, AccDefault); - } else { - init = new Initializer(block, AccStatic); - init.declarationSourceStart = parser.recoveredStaticInitializerStart; - } - return this.add(init, 1); - } - return super.updateOnOpeningBrace(braceEnd); -} -public void updateParseTree(){ - this.updatedTypeDeclaration(); -} -/* - * Update the declarationSourceEnd of the corresponding parse node - */ -public void updateSourceEndIfNecessary(int sourceEnd){ - if (this.typeDeclaration.declarationSourceEnd == 0){ - this.bodyEnd = 0; - this.typeDeclaration.declarationSourceEnd = sourceEnd; - this.typeDeclaration.bodyEnd = sourceEnd; - } -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredUnit.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredUnit.java deleted file mode 100644 index cfcf364..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/RecoveredUnit.java +++ /dev/null @@ -1,205 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.parser; - -/** - * Internal field structure for parsing recovery - */ -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.AnonymousLocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.AstNode; -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; -import net.sourceforge.phpdt.internal.compiler.ast.LocalTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; - -public class RecoveredUnit extends RecoveredElement { - - public CompilationUnitDeclaration unitDeclaration; - - public RecoveredImport[] imports; - public int importCount; - public RecoveredType[] types; - public int typeCount; -public RecoveredUnit(CompilationUnitDeclaration unitDeclaration, int bracketBalance, Parser parser){ - super(null, bracketBalance, parser); - this.unitDeclaration = unitDeclaration; -} -/* - * Record a method declaration: should be attached to last type - */ -public RecoveredElement add(AbstractMethodDeclaration methodDeclaration, int bracketBalance) { - - /* attach it to last type - if any */ - if (typeCount > 0){ - RecoveredType type = this.types[typeCount -1]; - type.bodyEnd = 0; // reset position - type.typeDeclaration.declarationSourceEnd = 0; // reset position - type.typeDeclaration.bodyEnd = 0; - return type.add(methodDeclaration, bracketBalance); - } - return this; // ignore -} -/* - * Record a field declaration: should be attached to last type - */ -public RecoveredElement add(FieldDeclaration fieldDeclaration, int bracketBalance) { - - /* attach it to last type - if any */ - if (typeCount > 0){ - RecoveredType type = this.types[typeCount -1]; - type.bodyEnd = 0; // reset position - type.typeDeclaration.declarationSourceEnd = 0; // reset position - type.typeDeclaration.bodyEnd = 0; - return type.add(fieldDeclaration, bracketBalance); - } - return this; // ignore -} -public RecoveredElement add(ImportReference importReference, int bracketBalance) { - if (imports == null) { - imports = new RecoveredImport[5]; - importCount = 0; - } else { - if (importCount == imports.length) { - System.arraycopy( - imports, - 0, - (imports = new RecoveredImport[2 * importCount]), - 0, - importCount); - } - } - RecoveredImport element = new RecoveredImport(importReference, this, bracketBalance); - imports[importCount++] = element; - - /* if import not finished, then import becomes current */ - if (importReference.declarationSourceEnd == 0) return element; - return this; -} -public RecoveredElement add(TypeDeclaration typeDeclaration, int bracketBalance) { - - if (typeDeclaration instanceof AnonymousLocalTypeDeclaration){ - if (this.typeCount > 0) { - // add it to the last type - RecoveredType lastType = this.types[this.typeCount-1]; - lastType.bodyEnd = 0; // reopen type - lastType.typeDeclaration.bodyEnd = 0; // reopen type - lastType.typeDeclaration.declarationSourceEnd = 0; // reopen type - lastType.bracketBalance++; // expect one closing brace - return lastType.add(typeDeclaration, bracketBalance); - } - } - if (types == null) { - types = new RecoveredType[5]; - typeCount = 0; - } else { - if (typeCount == types.length) { - System.arraycopy( - types, - 0, - (types = new RecoveredType[2 * typeCount]), - 0, - typeCount); - } - } - RecoveredType element = new RecoveredType(typeDeclaration, this, bracketBalance); - types[typeCount++] = element; - - /* if type not finished, then type becomes current */ - if (typeDeclaration.declarationSourceEnd == 0) return element; - return this; -} -/* - * Answer the associated parsed structure - */ -public AstNode parseTree(){ - return unitDeclaration; -} -/* - * Answer the very source end of the corresponding parse node - */ -public int sourceEnd(){ - return this.unitDeclaration.sourceEnd; -} -public String toString(int tab) { - StringBuffer result = new StringBuffer(tabString(tab)); - result.append("Recovered unit: [\n"); //$NON-NLS-1$ - result.append(unitDeclaration.toString(tab + 1)); - result.append(tabString(tab + 1)); - result.append("]"); //$NON-NLS-1$ - if (this.imports != null) { - for (int i = 0; i < this.importCount; i++) { - result.append("\n"); //$NON-NLS-1$ - result.append(this.imports[i].toString(tab + 1)); - } - } - if (this.types != null) { - for (int i = 0; i < this.typeCount; i++) { - result.append("\n"); //$NON-NLS-1$ - result.append(this.types[i].toString(tab + 1)); - } - } - return result.toString(); -} -public CompilationUnitDeclaration updatedCompilationUnitDeclaration(){ - - /* update imports */ - if (importCount > 0){ - ImportReference[] importRefences = new ImportReference[importCount]; - for (int i = 0; i < importCount; i++){ - importRefences[i] = imports[i].updatedImportReference(); - } - unitDeclaration.imports = importRefences; - } - /* update types */ - if (typeCount > 0){ - int existingCount = unitDeclaration.types == null ? 0 : unitDeclaration.types.length; - TypeDeclaration[] typeDeclarations = new TypeDeclaration[existingCount + typeCount]; - if (existingCount > 0){ - System.arraycopy(unitDeclaration.types, 0, typeDeclarations, 0, existingCount); - } - // may need to update the declarationSourceEnd of the last type - if (types[typeCount - 1].typeDeclaration.declarationSourceEnd == 0){ - types[typeCount - 1].typeDeclaration.declarationSourceEnd = unitDeclaration.sourceEnd; - types[typeCount - 1].typeDeclaration.bodyEnd = unitDeclaration.sourceEnd; - } - int actualCount = existingCount; - for (int i = 0; i < typeCount; i++){ - TypeDeclaration typeDecl = types[i].updatedTypeDeclaration(); - // filter out local types (12454) - if (!(typeDecl instanceof LocalTypeDeclaration)){ - typeDeclarations[actualCount++] = typeDecl; - } - } - if (actualCount != typeCount){ - System.arraycopy( - typeDeclarations, - 0, - typeDeclarations = new TypeDeclaration[existingCount+actualCount], - 0, - existingCount+actualCount); - } - unitDeclaration.types = typeDeclarations; - } - return unitDeclaration; -} -public void updateParseTree(){ - this.updatedCompilationUnitDeclaration(); -} -/* - * Update the sourceEnd of the corresponding parse node - */ -public void updateSourceEndIfNecessary(int sourceEnd){ - if (this.unitDeclaration.sourceEnd == 0) - this.unitDeclaration.sourceEnd = sourceEnd; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/Scanner.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/Scanner.java index 7fc7e5c..36adb95 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/Scanner.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/Scanner.java @@ -14,9 +14,7 @@ import java.util.ArrayList; import java.util.Iterator; import java.util.List; -import net.sourceforge.phpdt.core.compiler.IScanner; -import net.sourceforge.phpdt.core.compiler.ITerminalSymbols; -import net.sourceforge.phpdt.core.compiler.InvalidInputException; +import net.sourceforge.phpdt.core.compiler.*; import net.sourceforge.phpdt.internal.compiler.ast.StringLiteral; public class Scanner implements IScanner, ITerminalSymbols { @@ -37,6 +35,8 @@ public class Scanner implements IScanner, ITerminalSymbols { public boolean containsAssertKeyword = false; public boolean recordLineSeparator; + public boolean phpMode = false; + public char currentCharacter; public int startPosition; public int currentPosition; @@ -52,7 +52,8 @@ public class Scanner implements IScanner, ITerminalSymbols { //unicode support public char[] withoutUnicodeBuffer; - public int withoutUnicodePtr; //when == 0 ==> no unicode in the current token + public int withoutUnicodePtr; + //when == 0 ==> no unicode in the current token public boolean unicodeAsBackSlash = false; public boolean scanningFloatLiteral = false; @@ -115,11 +116,14 @@ public class Scanner implements IScanner, ITerminalSymbols { charArray_y = new char[] { 'y' }, charArray_z = new char[] { 'z' }; - static final char[] initCharArray = new char[] { '\u0000', '\u0000', '\u0000', '\u0000', '\u0000', '\u0000' }; - static final int TableSize = 30, InternalTableSize = 6; //30*6 = 180 entries + static final char[] initCharArray = + new char[] { '\u0000', '\u0000', '\u0000', '\u0000', '\u0000', '\u0000' }; + static final int TableSize = 30, InternalTableSize = 6; + //30*6 = 180 entries public static final int OptimizedLength = 6; public /*static*/ - final char[][][][] charArray_length = new char[OptimizedLength][TableSize][InternalTableSize][]; + final char[][][][] charArray_length = + new char[OptimizedLength][TableSize][InternalTableSize][]; // support for detecting non-externalized string literals int currentLineNr = -1; int previousLineNr = -1; @@ -142,7 +146,11 @@ public class Scanner implements IScanner, ITerminalSymbols { } } } - static int newEntry2 = 0, newEntry3 = 0, newEntry4 = 0, newEntry5 = 0, newEntry6 = 0; + static int newEntry2 = 0, + newEntry3 = 0, + newEntry4 = 0, + newEntry5 = 0, + newEntry6 = 0; public static final int RoundBracket = 0; public static final int SquareBracket = 1; @@ -166,7 +174,12 @@ public class Scanner implements IScanner, ITerminalSymbols { char[] result; if (withoutUnicodePtr != 0) //0 is used as a fast test flag so the real first char is in position 1 - System.arraycopy(withoutUnicodeBuffer, 1, result = new char[withoutUnicodePtr], 0, withoutUnicodePtr); + System.arraycopy( + withoutUnicodeBuffer, + 1, + result = new char[withoutUnicodePtr], + 0, + withoutUnicodePtr); else { int length = currentPosition - startPosition; switch (length) { // see OptimizedLength @@ -184,7 +197,12 @@ public class Scanner implements IScanner, ITerminalSymbols { return optimizedCurrentTokenSource6(); } //no optimization - System.arraycopy(source, startPosition, result = new char[length], 0, length); + System.arraycopy( + source, + startPosition, + result = new char[length], + 0, + length); } return result; } @@ -197,13 +215,48 @@ public class Scanner implements IScanner, ITerminalSymbols { char[] result; if (withoutUnicodePtr != 0) // 0 is used as a fast test flag so the real first char is in position 1 - System.arraycopy(withoutUnicodeBuffer, 1, result = new char[withoutUnicodePtr], 0, withoutUnicodePtr); + System.arraycopy( + withoutUnicodeBuffer, + 1, + result = new char[withoutUnicodePtr], + 0, + withoutUnicodePtr); + else { + int length; + System.arraycopy( + source, + startPosition, + result = new char[length = currentPosition - startPosition], + 0, + length); + } + return result; + } + + public final char[] getCurrentTokenSource(int startPos) { + // Return the token REAL source (aka unicodes are precomputed) + + char[] result; + if (withoutUnicodePtr != 0) + // 0 is used as a fast test flag so the real first char is in position 1 + System.arraycopy( + withoutUnicodeBuffer, + 1, + result = new char[withoutUnicodePtr], + 0, + withoutUnicodePtr); else { int length; - System.arraycopy(source, startPosition, result = new char[length = currentPosition - startPosition], 0, length); + System.arraycopy( + source, + startPos, + result = new char[length = currentPosition - startPos], + 0, + length); } return result; } + public final char[] getCurrentTokenSourceString() { //return the token REAL source (aka unicodes are precomputed). //REMOVE the two " that are at the beginning and the end. @@ -216,7 +269,12 @@ public class Scanner implements IScanner, ITerminalSymbols { result = new char[withoutUnicodePtr - 2], 0, withoutUnicodePtr - 2); else { int length; - System.arraycopy(source, startPosition + 1, result = new char[length = currentPosition - startPosition - 2], 0, length); + System.arraycopy( + source, + startPosition + 1, + result = new char[length = currentPosition - startPosition - 2], + 0, + length); } return result; } @@ -242,7 +300,8 @@ public class Scanner implements IScanner, ITerminalSymbols { if (lineNumber == lineEnds.length - 1) return eofPosition; - return lineEnds[lineNumber - 1]; // next line start one character behind the lineEnd of the previous line + return lineEnds[lineNumber - 1]; + // next line start one character behind the lineEnd of the previous line } /** * Search the source position corresponding to the beginning of a given line number @@ -265,7 +324,8 @@ public class Scanner implements IScanner, ITerminalSymbols { if (lineNumber == 1) return initialPosition; - return lineEnds[lineNumber - 2] + 1; // next line start one character behind the lineEnd of the previous line + return lineEnds[lineNumber - 2] + 1; + // next line start one character behind the lineEnd of the previous line } public final boolean getNextChar(char testedChar) { //BOOLEAN @@ -280,7 +340,8 @@ public class Scanner implements IScanner, ITerminalSymbols { int temp = currentPosition; try { - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { //-------------unicode traitement ------------ int c1, c2, c3, c4; int unicodeSize = 6; @@ -290,10 +351,14 @@ public class Scanner implements IScanner, ITerminalSymbols { unicodeSize++; } - if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15 || c1 < 0) - || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15 || c2 < 0) - || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15 || c3 < 0) - || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15 || c4 < 0)) { + if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15 + || c1 < 0) + || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15 + || c2 < 0) + || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15 + || c3 < 0) + || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15 + || c4 < 0)) { currentPosition = temp; return false; } @@ -309,7 +374,12 @@ public class Scanner implements IScanner, ITerminalSymbols { if (withoutUnicodePtr == 0) { //buffer all the entries that have been left aside.... withoutUnicodePtr = currentPosition - unicodeSize - startPosition; - System.arraycopy(source, startPosition, withoutUnicodeBuffer, 1, withoutUnicodePtr); + System.arraycopy( + source, + startPosition, + withoutUnicodeBuffer, + 1, + withoutUnicodePtr); } //fill the buffer with the char withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; @@ -347,7 +417,8 @@ public class Scanner implements IScanner, ITerminalSymbols { int temp = currentPosition; try { int result; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { //-------------unicode traitement ------------ int c1, c2, c3, c4; int unicodeSize = 6; @@ -357,10 +428,14 @@ public class Scanner implements IScanner, ITerminalSymbols { unicodeSize++; } - if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15 || c1 < 0) - || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15 || c2 < 0) - || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15 || c3 < 0) - || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15 || c4 < 0)) { + if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15 + || c1 < 0) + || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15 + || c2 < 0) + || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15 + || c3 < 0) + || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15 + || c4 < 0)) { currentPosition = temp; return 2; } @@ -379,7 +454,12 @@ public class Scanner implements IScanner, ITerminalSymbols { if (withoutUnicodePtr == 0) { //buffer all the entries that have been left aside.... withoutUnicodePtr = currentPosition - unicodeSize - startPosition; - System.arraycopy(source, startPosition, withoutUnicodeBuffer, 1, withoutUnicodePtr); + System.arraycopy( + source, + startPosition, + withoutUnicodeBuffer, + 1, + withoutUnicodePtr); } //fill the buffer with the char withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; @@ -417,7 +497,8 @@ public class Scanner implements IScanner, ITerminalSymbols { int temp = currentPosition; try { - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { //-------------unicode traitement ------------ int c1, c2, c3, c4; int unicodeSize = 6; @@ -427,10 +508,14 @@ public class Scanner implements IScanner, ITerminalSymbols { unicodeSize++; } - if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15 || c1 < 0) - || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15 || c2 < 0) - || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15 || c3 < 0) - || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15 || c4 < 0)) { + if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15 + || c1 < 0) + || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15 + || c2 < 0) + || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15 + || c3 < 0) + || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15 + || c4 < 0)) { currentPosition = temp; return false; } @@ -445,7 +530,12 @@ public class Scanner implements IScanner, ITerminalSymbols { if (withoutUnicodePtr == 0) { //buffer all the entries that have been left aside.... withoutUnicodePtr = currentPosition - unicodeSize - startPosition; - System.arraycopy(source, startPosition, withoutUnicodeBuffer, 1, withoutUnicodePtr); + System.arraycopy( + source, + startPosition, + withoutUnicodeBuffer, + 1, + withoutUnicodePtr); } //fill the buffer with the char withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; @@ -478,7 +568,8 @@ public class Scanner implements IScanner, ITerminalSymbols { int temp = currentPosition; try { - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { //-------------unicode traitement ------------ int c1, c2, c3, c4; int unicodeSize = 6; @@ -488,10 +579,14 @@ public class Scanner implements IScanner, ITerminalSymbols { unicodeSize++; } - if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15 || c1 < 0) - || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15 || c2 < 0) - || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15 || c3 < 0) - || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15 || c4 < 0)) { + if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15 + || c1 < 0) + || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15 + || c2 < 0) + || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15 + || c3 < 0) + || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15 + || c4 < 0)) { currentPosition = temp; return false; } @@ -506,7 +601,12 @@ public class Scanner implements IScanner, ITerminalSymbols { if (withoutUnicodePtr == 0) { //buffer all the entries that have been left aside.... withoutUnicodePtr = currentPosition - unicodeSize - startPosition; - System.arraycopy(source, startPosition, withoutUnicodeBuffer, 1, withoutUnicodePtr); + System.arraycopy( + source, + startPosition, + withoutUnicodeBuffer, + 1, + withoutUnicodePtr); } //fill the buffer with the char withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; @@ -539,7 +639,8 @@ public class Scanner implements IScanner, ITerminalSymbols { int temp = currentPosition; try { - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { //-------------unicode traitement ------------ int c1, c2, c3, c4; int unicodeSize = 6; @@ -549,10 +650,14 @@ public class Scanner implements IScanner, ITerminalSymbols { unicodeSize++; } - if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15 || c1 < 0) - || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15 || c2 < 0) - || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15 || c3 < 0) - || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15 || c4 < 0)) { + if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15 + || c1 < 0) + || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15 + || c2 < 0) + || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15 + || c3 < 0) + || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15 + || c4 < 0)) { currentPosition = temp; return false; } @@ -567,7 +672,12 @@ public class Scanner implements IScanner, ITerminalSymbols { if (withoutUnicodePtr == 0) { //buffer all the entries that have been left aside.... withoutUnicodePtr = currentPosition - unicodeSize - startPosition; - System.arraycopy(source, startPosition, withoutUnicodeBuffer, 1, withoutUnicodePtr); + System.arraycopy( + source, + startPosition, + withoutUnicodeBuffer, + 1, + withoutUnicodePtr); } //fill the buffer with the char withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; @@ -588,238 +698,518 @@ public class Scanner implements IScanner, ITerminalSymbols { return false; } } - public int getNextToken() throws InvalidInputException { - this.wasAcr = false; - if (diet) { - jumpOverMethodBody(); - diet = false; - return currentPosition > source.length ? TokenNameEOF : TokenNameRBRACE; - } + public int getNextToken() throws InvalidInputException { try { - while (true) { //loop for jumping over comments - withoutUnicodePtr = 0; - //start with a new token (even comment written with unicode ) - - // ---------Consume white space and handles startPosition--------- - int whiteStart = currentPosition; - boolean isWhiteSpace; - do { - startPosition = currentPosition; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { - isWhiteSpace = jumpOverUnicodeWhiteSpace(); - } else { - if ((currentCharacter == '\r') || (currentCharacter == '\n')) { - checkNonExternalizeString(); - if (recordLineSeparator) { - pushLineSeparator(); - } else { - currentLine = null; + while (!phpMode) { + startPosition = currentPosition; + currentCharacter = source[currentPosition++]; + if (currentCharacter == '<') { + if (getNextChar('?')) { + currentCharacter = source[currentPosition++]; + if ((currentCharacter == ' ') + || Character.isWhitespace(currentCharacter)) { + // = 0) { + test = getNextChar('P', 'p'); + if (test >= 0) { + // eofPosition) - return TokenNameEOF; - // ---------Identify the next token------------- + if ((currentCharacter == '\r') || (currentCharacter == '\n')) { + if (recordLineSeparator) { + pushLineSeparator(); + } else { + currentLine = null; + } + } + } + } //-----------------end switch while try-------------------- + catch (IndexOutOfBoundsException e) { + return TokenNameEOF; + } - switch (currentCharacter) { - case '(' : - return TokenNameLPAREN; - case ')' : - return TokenNameRPAREN; - case '{' : - return TokenNameLBRACE; - case '}' : - return TokenNameRBRACE; - case '[' : - return TokenNameLBRACKET; - case ']' : - return TokenNameRBRACKET; - case ';' : - return TokenNameSEMICOLON; - case ',' : - return TokenNameCOMMA; - case '.' : - if (getNextCharAsDigit()) - return scanNumber(true); - return TokenNameDOT; - case '+' : - { - int test; - if ((test = getNextChar('+', '=')) == 0) - return TokenNamePLUS_PLUS; - if (test > 0) - return TokenNamePLUS_EQUAL; - return TokenNamePLUS; - } - case '-' : - { - int test; - if ((test = getNextChar('-', '=')) == 0) - return TokenNameMINUS_MINUS; - if (test > 0) - return TokenNameMINUS_EQUAL; - return TokenNameMINUS; - } - case '~' : - return TokenNameTWIDDLE; - case '!' : - if (getNextChar('=')) - return TokenNameNOT_EQUAL; - return TokenNameNOT; - case '*' : - if (getNextChar('=')) - return TokenNameMULTIPLY_EQUAL; - return TokenNameMULTIPLY; - case '%' : - if (getNextChar('=')) - return TokenNameREMAINDER_EQUAL; - return TokenNameREMAINDER; - case '<' : - { - int test; - if ((test = getNextChar('=', '<')) == 0) - return TokenNameLESS_EQUAL; - if (test > 0) { - if (getNextChar('=')) - return TokenNameLEFT_SHIFT_EQUAL; - return TokenNameLEFT_SHIFT; + if (phpMode) { + this.wasAcr = false; + if (diet) { + jumpOverMethodBody(); + diet = false; + return currentPosition > source.length ? TokenNameEOF : TokenNameRBRACE; + } + try { + while (true) { //loop for jumping over comments + withoutUnicodePtr = 0; + //start with a new token (even comment written with unicode ) + + // ---------Consume white space and handles startPosition--------- + int whiteStart = currentPosition; + boolean isWhiteSpace; + do { + startPosition = currentPosition; + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { + isWhiteSpace = jumpOverUnicodeWhiteSpace(); + } else { + if ((currentCharacter == '\r') || (currentCharacter == '\n')) { + checkNonExternalizeString(); + if (recordLineSeparator) { + pushLineSeparator(); + } else { + currentLine = null; + } } - return TokenNameLESS; + isWhiteSpace = + (currentCharacter == ' ') + || Character.isWhitespace(currentCharacter); } - case '>' : - { - int test; - if ((test = getNextChar('=', '>')) == 0) - return TokenNameGREATER_EQUAL; - if (test > 0) { - if ((test = getNextChar('=', '>')) == 0) - return TokenNameRIGHT_SHIFT_EQUAL; + } while (isWhiteSpace); + if (tokenizeWhiteSpace && (whiteStart != currentPosition - 1)) { + // reposition scanner in case we are interested by spaces as tokens + currentPosition--; + startPosition = whiteStart; + return TokenNameWHITESPACE; + } + //little trick to get out in the middle of a source compuation + if (currentPosition > eofPosition) + return TokenNameEOF; + + // ---------Identify the next token------------- + + switch (currentCharacter) { + case '(' : + return TokenNameLPAREN; + case ')' : + return TokenNameRPAREN; + case '{' : + return TokenNameLBRACE; + case '}' : + return TokenNameRBRACE; + case '[' : + return TokenNameLBRACKET; + case ']' : + return TokenNameRBRACKET; + case ';' : + return TokenNameSEMICOLON; + case ',' : + return TokenNameCOMMA; + + case '.' : + if (getNextCharAsDigit()) + return scanNumber(true); + return TokenNameDOT; + case '+' : + { + int test; + if ((test = getNextChar('+', '=')) == 0) + return TokenNamePLUS_PLUS; + if (test > 0) + return TokenNamePLUS_EQUAL; + return TokenNamePLUS; + } + case '-' : + { + int test; + if ((test = getNextChar('-', '=')) == 0) + return TokenNameMINUS_MINUS; + if (test > 0) + return TokenNameMINUS_EQUAL; + if (getNextChar('>')) + return TokenNameMINUS_GREATER; + + return TokenNameMINUS; + } + case '~' : + if (getNextChar('=')) + return TokenNameTWIDDLE_EQUAL; + return TokenNameTWIDDLE; + case '!' : + if (getNextChar('=')) + return TokenNameNOT_EQUAL; + return TokenNameNOT; + case '*' : + if (getNextChar('=')) + return TokenNameMULTIPLY_EQUAL; + return TokenNameMULTIPLY; + case '%' : + if (getNextChar('=')) + return TokenNameREMAINDER_EQUAL; + return TokenNameREMAINDER; + case '<' : + { + int test; + if ((test = getNextChar('=', '<')) == 0) + return TokenNameLESS_EQUAL; if (test > 0) { if (getNextChar('=')) - return TokenNameUNSIGNED_RIGHT_SHIFT_EQUAL; - return TokenNameUNSIGNED_RIGHT_SHIFT; + return TokenNameLEFT_SHIFT_EQUAL; + if (getNextChar('<')) { + int heredocStart = currentPosition; + int heredocLength = 0; + currentCharacter = source[currentPosition++]; + if (Character.isJavaIdentifierStart(currentCharacter)) { + currentCharacter = source[currentPosition++]; + } else { + return TokenNameERROR; + } + while (Character.isJavaIdentifierPart(currentCharacter)) { + currentCharacter = source[currentPosition++]; + } + + heredocLength = currentPosition - heredocStart - 1; + + // heredoc end-tag determination + boolean endTag = true; + char ch; + do { + ch = source[currentPosition++]; + if (ch == '\r' || ch == '\n') { + if (recordLineSeparator) { + pushLineSeparator(); + } else { + currentLine = null; + } + for (int i = 0; i < heredocLength; i++) { + if (source[currentPosition + i] + != source[heredocStart + i]) { + endTag = false; + break; + } + } + if (endTag) { + currentPosition += heredocLength - 1; + currentCharacter = source[currentPosition++]; + break; // do...while loop + } else { + endTag = true; + } + } + + } while (true); + + return TokenNameHEREDOC; + } + return TokenNameLEFT_SHIFT; } - return TokenNameRIGHT_SHIFT; + return TokenNameLESS; } - return TokenNameGREATER; - } - case '=' : - if (getNextChar('=')) - return TokenNameEQUAL_EQUAL; - return TokenNameEQUAL; - case '&' : - { - int test; - if ((test = getNextChar('&', '=')) == 0) - return TokenNameAND_AND; - if (test > 0) - return TokenNameAND_EQUAL; - return TokenNameAND; - } - case '|' : - { - int test; - if ((test = getNextChar('|', '=')) == 0) - return TokenNameOR_OR; - if (test > 0) - return TokenNameOR_EQUAL; - return TokenNameOR; - } - case '^' : - if (getNextChar('=')) - return TokenNameXOR_EQUAL; - return TokenNameXOR; - case '?' : - return TokenNameQUESTION; - case ':' : - return TokenNameCOLON; - case '\'' : - { - int test; - if ((test = getNextChar('\n', '\r')) == 0) { - throw new InvalidInputException(INVALID_CHARACTER_CONSTANT); + case '>' : + { + int test; + if ((test = getNextChar('=', '>')) == 0) + return TokenNameGREATER_EQUAL; + if (test > 0) { + if ((test = getNextChar('=', '>')) == 0) + return TokenNameRIGHT_SHIFT_EQUAL; + return TokenNameRIGHT_SHIFT; + } + return TokenNameGREATER; } - if (test > 0) { - // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed - for (int lookAhead = 0; lookAhead < 3; lookAhead++) { - if (currentPosition + lookAhead == source.length) - break; - if (source[currentPosition + lookAhead] == '\n') - break; - if (source[currentPosition + lookAhead] == '\'') { - currentPosition += lookAhead + 1; - break; + case '=' : + if (getNextChar('=')) + return TokenNameEQUAL_EQUAL; + if (getNextChar('>')) + return TokenNameEQUAL_GREATER; + return TokenNameEQUAL; + case '&' : + { + int test; + if ((test = getNextChar('&', '=')) == 0) + return TokenNameAND_AND; + if (test > 0) + return TokenNameAND_EQUAL; + return TokenNameAND; + } + case '|' : + { + int test; + if ((test = getNextChar('|', '=')) == 0) + return TokenNameOR_OR; + if (test > 0) + return TokenNameOR_EQUAL; + return TokenNameOR; + } + case '^' : + if (getNextChar('=')) + return TokenNameXOR_EQUAL; + return TokenNameXOR; + case '?' : + if (getNextChar('>')) { + phpMode = false; + return TokenNameStopPHP; + } + return TokenNameQUESTION; + case ':' : + if (getNextChar(':')) + return TokenNameCOLON_COLON; + return TokenNameCOLON; + case '@' : + return TokenNameAT; + // case '\'' : + // { + // int test; + // if ((test = getNextChar('\n', '\r')) == 0) { + // throw new InvalidInputException(INVALID_CHARACTER_CONSTANT); + // } + // if (test > 0) { + // // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed + // for (int lookAhead = 0; + // lookAhead < 3; + // lookAhead++) { + // if (currentPosition + lookAhead + // == source.length) + // break; + // if (source[currentPosition + lookAhead] + // == '\n') + // break; + // if (source[currentPosition + lookAhead] + // == '\'') { + // currentPosition += lookAhead + 1; + // break; + // } + // } + // throw new InvalidInputException(INVALID_CHARACTER_CONSTANT); + // } + // } + // if (getNextChar('\'')) { + // // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed + // for (int lookAhead = 0; + // lookAhead < 3; + // lookAhead++) { + // if (currentPosition + lookAhead + // == source.length) + // break; + // if (source[currentPosition + lookAhead] + // == '\n') + // break; + // if (source[currentPosition + lookAhead] + // == '\'') { + // currentPosition += lookAhead + 1; + // break; + // } + // } + // throw new InvalidInputException(INVALID_CHARACTER_CONSTANT); + // } + // if (getNextChar('\\')) + // scanEscapeCharacter(); + // else { // consume next character + // unicodeAsBackSlash = false; + // if (((currentCharacter = source[currentPosition++]) + // == '\\') + // && (source[currentPosition] == 'u')) { + // getNextUnicodeChar(); + // } else { + // if (withoutUnicodePtr != 0) { + // withoutUnicodeBuffer[++withoutUnicodePtr] = + // currentCharacter; + // } + // } + // } + // // if (getNextChar('\'')) + // // return TokenNameCharacterLiteral; + // // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed + // for (int lookAhead = 0; lookAhead < 20; lookAhead++) { + // if (currentPosition + lookAhead == source.length) + // break; + // if (source[currentPosition + lookAhead] == '\n') + // break; + // if (source[currentPosition + lookAhead] == '\'') { + // currentPosition += lookAhead + 1; + // break; + // } + // } + // throw new InvalidInputException(INVALID_CHARACTER_CONSTANT); + case '\'' : + try { + // consume next character + unicodeAsBackSlash = false; + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { + getNextUnicodeChar(); + } else { + if (withoutUnicodePtr != 0) { + withoutUnicodeBuffer[++withoutUnicodePtr] = + currentCharacter; } } - throw new InvalidInputException(INVALID_CHARACTER_CONSTANT); - } - } - if (getNextChar('\'')) { - // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed - for (int lookAhead = 0; lookAhead < 3; lookAhead++) { - if (currentPosition + lookAhead == source.length) - break; - if (source[currentPosition + lookAhead] == '\n') - break; - if (source[currentPosition + lookAhead] == '\'') { - currentPosition += lookAhead + 1; - break; + + while (currentCharacter != '\'') { + + /**** in PHP \r and \n are valid in string literals ****/ +// if ((currentCharacter == '\n') +// || (currentCharacter == '\r')) { +// // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed +// for (int lookAhead = 0; lookAhead < 50; lookAhead++) { +// if (currentPosition + lookAhead == source.length) +// break; +// if (source[currentPosition + lookAhead] == '\n') +// break; +// if (source[currentPosition + lookAhead] == '\"') { +// currentPosition += lookAhead + 1; +// break; +// } +// } +// throw new InvalidInputException(INVALID_CHAR_IN_STRING); +// } + if (currentCharacter == '\\') { + int escapeSize = currentPosition; + boolean backSlashAsUnicodeInString = unicodeAsBackSlash; + //scanEscapeCharacter make a side effect on this value and we need the previous value few lines down this one + scanEscapeCharacter(); + escapeSize = currentPosition - escapeSize; + if (withoutUnicodePtr == 0) { + //buffer all the entries that have been left aside.... + withoutUnicodePtr = + currentPosition - escapeSize - 1 - startPosition; + System.arraycopy( + source, + startPosition, + withoutUnicodeBuffer, + 1, + withoutUnicodePtr); + withoutUnicodeBuffer[++withoutUnicodePtr] = + currentCharacter; + } else { //overwrite the / in the buffer + withoutUnicodeBuffer[withoutUnicodePtr] = + currentCharacter; + if (backSlashAsUnicodeInString) { //there are TWO \ in the stream where only one is correct + withoutUnicodePtr--; + } + } + } + // consume next character + unicodeAsBackSlash = false; + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { + getNextUnicodeChar(); + } else { + if (withoutUnicodePtr != 0) { + withoutUnicodeBuffer[++withoutUnicodePtr] = + currentCharacter; + } + } + } - } - throw new InvalidInputException(INVALID_CHARACTER_CONSTANT); - } - if (getNextChar('\\')) - scanEscapeCharacter(); - else { // consume next character - unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { - getNextUnicodeChar(); - } else { - if (withoutUnicodePtr != 0) { - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; + } catch (IndexOutOfBoundsException e) { + throw new InvalidInputException(UNTERMINATED_STRING); + } catch (InvalidInputException e) { + if (e.getMessage().equals(INVALID_ESCAPE)) { + // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed + for (int lookAhead = 0; lookAhead < 50; lookAhead++) { + if (currentPosition + lookAhead == source.length) + break; + if (source[currentPosition + lookAhead] == '\n') + break; + if (source[currentPosition + lookAhead] == '\'') { + currentPosition += lookAhead + 1; + break; + } + } + } + throw e; // rethrow } - } - if (getNextChar('\'')) - return TokenNameCharacterLiteral; - // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed - for (int lookAhead = 0; lookAhead < 20; lookAhead++) { - if (currentPosition + lookAhead == source.length) - break; - if (source[currentPosition + lookAhead] == '\n') - break; - if (source[currentPosition + lookAhead] == '\'') { - currentPosition += lookAhead + 1; - break; - } - } - throw new InvalidInputException(INVALID_CHARACTER_CONSTANT); - case '"' : - try { - // consume next character - unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { - getNextUnicodeChar(); - } else { - if (withoutUnicodePtr != 0) { - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; + if (checkNonExternalizedStringLiterals) { // check for presence of NLS tags //$NON-NLS-?$ where ? is an int. + if (currentLine == null) { + currentLine = new NLSLine(); + lines.add(currentLine); } + currentLine.add( + new StringLiteral( + getCurrentTokenSourceString(), + startPosition, + currentPosition - 1)); } + return TokenNameStringConstant; + case '"' : + try { + // consume next character + unicodeAsBackSlash = false; + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { + getNextUnicodeChar(); + } else { + if (withoutUnicodePtr != 0) { + withoutUnicodeBuffer[++withoutUnicodePtr] = + currentCharacter; + } + } - while (currentCharacter != '"') { - /**** \r and \n are not valid in string literals ****/ - if ((currentCharacter == '\n') || (currentCharacter == '\r')) { + while (currentCharacter != '"') { + + + /**** in PHP \r and \n are valid in string literals ****/ +// if ((currentCharacter == '\n') +// || (currentCharacter == '\r')) { +// // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed +// for (int lookAhead = 0; lookAhead < 50; lookAhead++) { +// if (currentPosition + lookAhead == source.length) +// break; +// if (source[currentPosition + lookAhead] == '\n') +// break; +// if (source[currentPosition + lookAhead] == '\"') { +// currentPosition += lookAhead + 1; +// break; +// } +// } +// throw new InvalidInputException(INVALID_CHAR_IN_STRING); +// } + if (currentCharacter == '\\') { + int escapeSize = currentPosition; + boolean backSlashAsUnicodeInString = unicodeAsBackSlash; + //scanEscapeCharacter make a side effect on this value and we need the previous value few lines down this one + scanEscapeCharacter(); + escapeSize = currentPosition - escapeSize; + if (withoutUnicodePtr == 0) { + //buffer all the entries that have been left aside.... + withoutUnicodePtr = + currentPosition - escapeSize - 1 - startPosition; + System.arraycopy( + source, + startPosition, + withoutUnicodeBuffer, + 1, + withoutUnicodePtr); + withoutUnicodeBuffer[++withoutUnicodePtr] = + currentCharacter; + } else { //overwrite the / in the buffer + withoutUnicodeBuffer[withoutUnicodePtr] = + currentCharacter; + if (backSlashAsUnicodeInString) { //there are TWO \ in the stream where only one is correct + withoutUnicodePtr--; + } + } + } + // consume next character + unicodeAsBackSlash = false; + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { + getNextUnicodeChar(); + } else { + if (withoutUnicodePtr != 0) { + withoutUnicodeBuffer[++withoutUnicodePtr] = + currentCharacter; + } + } + + } + } catch (IndexOutOfBoundsException e) { + throw new InvalidInputException(UNTERMINATED_STRING); + } catch (InvalidInputException e) { + if (e.getMessage().equals(INVALID_ESCAPE)) { // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed for (int lookAhead = 0; lookAhead < 50; lookAhead++) { if (currentPosition + lookAhead == source.length) @@ -831,8 +1221,55 @@ public class Scanner implements IScanner, ITerminalSymbols { break; } } - throw new InvalidInputException(INVALID_CHAR_IN_STRING); + + } + throw e; // rethrow + } + if (checkNonExternalizedStringLiterals) { // check for presence of NLS tags //$NON-NLS-?$ where ? is an int. + if (currentLine == null) { + currentLine = new NLSLine(); + lines.add(currentLine); } + currentLine.add( + new StringLiteral( + getCurrentTokenSourceString(), + startPosition, + currentPosition - 1)); + } + return TokenNameStringLiteral; + case '`' : + try { + // consume next character + unicodeAsBackSlash = false; + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { + getNextUnicodeChar(); + } else { + if (withoutUnicodePtr != 0) { + withoutUnicodeBuffer[++withoutUnicodePtr] = + currentCharacter; + } + } + + while (currentCharacter != '`') { + + + /**** in PHP \r and \n are valid in string literals ****/ +// if ((currentCharacter == '\n') +// || (currentCharacter == '\r')) { +// // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed +// for (int lookAhead = 0; lookAhead < 50; lookAhead++) { +// if (currentPosition + lookAhead == source.length) +// break; +// if (source[currentPosition + lookAhead] == '\n') +// break; +// if (source[currentPosition + lookAhead] == '\"') { +// currentPosition += lookAhead + 1; +// break; +// } +// } +// throw new InvalidInputException(INVALID_CHAR_IN_STRING); +// } if (currentCharacter == '\\') { int escapeSize = currentPosition; boolean backSlashAsUnicodeInString = unicodeAsBackSlash; @@ -841,11 +1278,19 @@ public class Scanner implements IScanner, ITerminalSymbols { escapeSize = currentPosition - escapeSize; if (withoutUnicodePtr == 0) { //buffer all the entries that have been left aside.... - withoutUnicodePtr = currentPosition - escapeSize - 1 - startPosition; - System.arraycopy(source, startPosition, withoutUnicodeBuffer, 1, withoutUnicodePtr); - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; + withoutUnicodePtr = + currentPosition - escapeSize - 1 - startPosition; + System.arraycopy( + source, + startPosition, + withoutUnicodeBuffer, + 1, + withoutUnicodePtr); + withoutUnicodeBuffer[++withoutUnicodePtr] = + currentCharacter; } else { //overwrite the / in the buffer - withoutUnicodeBuffer[withoutUnicodePtr] = currentCharacter; + withoutUnicodeBuffer[withoutUnicodePtr] = + currentCharacter; if (backSlashAsUnicodeInString) { //there are TWO \ in the stream where only one is correct withoutUnicodePtr--; } @@ -853,11 +1298,13 @@ public class Scanner implements IScanner, ITerminalSymbols { } // consume next character unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { getNextUnicodeChar(); } else { if (withoutUnicodePtr != 0) { - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; + withoutUnicodeBuffer[++withoutUnicodePtr] = + currentCharacter; } } @@ -872,7 +1319,7 @@ public class Scanner implements IScanner, ITerminalSymbols { break; if (source[currentPosition + lookAhead] == '\n') break; - if (source[currentPosition + lookAhead] == '\"') { + if (source[currentPosition + lookAhead] == '`') { currentPosition += lookAhead + 1; break; } @@ -886,155 +1333,180 @@ public class Scanner implements IScanner, ITerminalSymbols { currentLine = new NLSLine(); lines.add(currentLine); } - currentLine.add(new StringLiteral(getCurrentTokenSourceString(), startPosition, currentPosition - 1)); + currentLine.add( + new StringLiteral( + getCurrentTokenSourceString(), + startPosition, + currentPosition - 1)); } - return TokenNameStringLiteral; - case '/' : - { - int test; - if ((test = getNextChar('/', '*')) == 0) { //line comment - int endPositionForLineComment = 0; - try { //get the next char - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { - //-------------unicode traitement ------------ - int c1 = 0, c2 = 0, c3 = 0, c4 = 0; - currentPosition++; - while (source[currentPosition] == 'u') { - currentPosition++; - } - if ((c1 = Character.getNumericValue(source[currentPosition++])) > 15 - || c1 < 0 - || (c2 = Character.getNumericValue(source[currentPosition++])) > 15 - || c2 < 0 - || (c3 = Character.getNumericValue(source[currentPosition++])) > 15 - || c3 < 0 - || (c4 = Character.getNumericValue(source[currentPosition++])) > 15 - || c4 < 0) { - throw new InvalidInputException(INVALID_UNICODE_ESCAPE); - } else { - currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); - } - } - - //handle the \\u case manually into comment - if (currentCharacter == '\\') { - if (source[currentPosition] == '\\') - currentPosition++; - } //jump over the \\ - boolean isUnicode = false; - while (currentCharacter != '\r' && currentCharacter != '\n') { - //get the next char - isUnicode = false; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { - isUnicode = true; + return TokenNameStringInterpolated; + case '#' : + case '/' : + { + int test; + if ((currentCharacter == '#') + || (test = getNextChar('/', '*')) == 0) { + //line comment + int endPositionForLineComment = 0; + try { //get the next char + if (((currentCharacter = source[currentPosition++]) + == '\\') + && (source[currentPosition] == 'u')) { //-------------unicode traitement ------------ int c1 = 0, c2 = 0, c3 = 0, c4 = 0; currentPosition++; while (source[currentPosition] == 'u') { currentPosition++; } - if ((c1 = Character.getNumericValue(source[currentPosition++])) > 15 + if ((c1 = + Character.getNumericValue(source[currentPosition++])) + > 15 || c1 < 0 - || (c2 = Character.getNumericValue(source[currentPosition++])) > 15 + || (c2 = + Character.getNumericValue(source[currentPosition++])) + > 15 || c2 < 0 - || (c3 = Character.getNumericValue(source[currentPosition++])) > 15 + || (c3 = + Character.getNumericValue(source[currentPosition++])) + > 15 || c3 < 0 - || (c4 = Character.getNumericValue(source[currentPosition++])) > 15 + || (c4 = + Character.getNumericValue(source[currentPosition++])) + > 15 || c4 < 0) { throw new InvalidInputException(INVALID_UNICODE_ESCAPE); } else { - currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); + currentCharacter = + (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); } } + //handle the \\u case manually into comment if (currentCharacter == '\\') { if (source[currentPosition] == '\\') currentPosition++; } //jump over the \\ - } - if (isUnicode) { - endPositionForLineComment = currentPosition - 6; - } else { - endPositionForLineComment = currentPosition - 1; - } - recordComment(false); - if ((currentCharacter == '\r') || (currentCharacter == '\n')) { - checkNonExternalizeString(); - if (recordLineSeparator) { - if (isUnicode) { - pushUnicodeLineSeparator(); - } else { - pushLineSeparator(); + boolean isUnicode = false; + while (currentCharacter != '\r' + && currentCharacter != '\n') { + if (currentCharacter == '?') { + if (getNextChar('>')) { + startPosition = currentPosition - 2; + phpMode = false; + return TokenNameStopPHP; + } } + + //get the next char + isUnicode = false; + if (((currentCharacter = source[currentPosition++]) + == '\\') + && (source[currentPosition] == 'u')) { + isUnicode = true; + //-------------unicode traitement ------------ + int c1 = 0, c2 = 0, c3 = 0, c4 = 0; + currentPosition++; + while (source[currentPosition] == 'u') { + currentPosition++; + } + if ((c1 = + Character.getNumericValue(source[currentPosition++])) + > 15 + || c1 < 0 + || (c2 = + Character.getNumericValue( + source[currentPosition++])) + > 15 + || c2 < 0 + || (c3 = + Character.getNumericValue( + source[currentPosition++])) + > 15 + || c3 < 0 + || (c4 = + Character.getNumericValue( + source[currentPosition++])) + > 15 + || c4 < 0) { + throw new InvalidInputException(INVALID_UNICODE_ESCAPE); + } else { + currentCharacter = + (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); + } + } + //handle the \\u case manually into comment + if (currentCharacter == '\\') { + if (source[currentPosition] == '\\') + currentPosition++; + } //jump over the \\ + } + if (isUnicode) { + endPositionForLineComment = currentPosition - 6; } else { - currentLine = null; + endPositionForLineComment = currentPosition - 1; } - } - if (tokenizeComments) { - if (!isUnicode) { - currentPosition = endPositionForLineComment; // reset one character behind + recordComment(false); + if ((currentCharacter == '\r') + || (currentCharacter == '\n')) { + checkNonExternalizeString(); + if (recordLineSeparator) { + if (isUnicode) { + pushUnicodeLineSeparator(); + } else { + pushLineSeparator(); + } + } else { + currentLine = null; + } + } + if (tokenizeComments) { + if (!isUnicode) { + currentPosition = endPositionForLineComment; + // reset one character behind + } + return TokenNameCOMMENT_LINE; + } + } catch (IndexOutOfBoundsException e) { //an eof will them be generated + if (tokenizeComments) { + currentPosition--; + // reset one character behind + return TokenNameCOMMENT_LINE; } - return TokenNameCOMMENT_LINE; - } - } catch (IndexOutOfBoundsException e) { //an eof will them be generated - if (tokenizeComments) { - currentPosition--; // reset one character behind - return TokenNameCOMMENT_LINE; - } - } - break; - } - if (test > 0) { //traditional and annotation comment - boolean isJavadoc = false, star = false; - // consume next character - unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { - getNextUnicodeChar(); - } else { - if (withoutUnicodePtr != 0) { - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; - } - } - - if (currentCharacter == '*') { - isJavadoc = true; - star = true; - } - if ((currentCharacter == '\r') || (currentCharacter == '\n')) { - checkNonExternalizeString(); - if (recordLineSeparator) { - pushLineSeparator(); - } else { - currentLine = null; } + break; } - try { //get the next char - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { - //-------------unicode traitement ------------ + if (test > 0) { + //traditional and annotation comment + boolean isJavadoc = false, star = false; + // consume next character + unicodeAsBackSlash = false; + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { getNextUnicodeChar(); + } else { + if (withoutUnicodePtr != 0) { + withoutUnicodeBuffer[++withoutUnicodePtr] = + currentCharacter; + } } - //handle the \\u case manually into comment - if (currentCharacter == '\\') { - if (source[currentPosition] == '\\') - currentPosition++; //jump over the \\ - } - // empty comment is not a javadoc /**/ - if (currentCharacter == '/') { - isJavadoc = false; + + if (currentCharacter == '*') { + isJavadoc = true; + star = true; } - //loop until end of comment */ - while ((currentCharacter != '/') || (!star)) { - if ((currentCharacter == '\r') || (currentCharacter == '\n')) { - checkNonExternalizeString(); - if (recordLineSeparator) { - pushLineSeparator(); - } else { - currentLine = null; - } + if ((currentCharacter == '\r') + || (currentCharacter == '\n')) { + checkNonExternalizeString(); + if (recordLineSeparator) { + pushLineSeparator(); + } else { + currentLine = null; } - star = currentCharacter == '*'; - //get next char - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + } + try { //get the next char + if (((currentCharacter = source[currentPosition++]) + == '\\') + && (source[currentPosition] == 'u')) { //-------------unicode traitement ------------ getNextUnicodeChar(); } @@ -1042,43 +1514,80 @@ public class Scanner implements IScanner, ITerminalSymbols { if (currentCharacter == '\\') { if (source[currentPosition] == '\\') currentPosition++; - } //jump over the \\ - } - recordComment(isJavadoc); - if (tokenizeComments) { - if (isJavadoc) - return TokenNameCOMMENT_JAVADOC; - return TokenNameCOMMENT_BLOCK; + //jump over the \\ + } + // empty comment is not a javadoc /**/ + if (currentCharacter == '/') { + isJavadoc = false; + } + //loop until end of comment */ + while ((currentCharacter != '/') || (!star)) { + if ((currentCharacter == '\r') + || (currentCharacter == '\n')) { + checkNonExternalizeString(); + if (recordLineSeparator) { + pushLineSeparator(); + } else { + currentLine = null; + } + } + star = currentCharacter == '*'; + //get next char + if (((currentCharacter = source[currentPosition++]) + == '\\') + && (source[currentPosition] == 'u')) { + //-------------unicode traitement ------------ + getNextUnicodeChar(); + } + //handle the \\u case manually into comment + if (currentCharacter == '\\') { + if (source[currentPosition] == '\\') + currentPosition++; + } //jump over the \\ + } + recordComment(isJavadoc); + if (tokenizeComments) { + if (isJavadoc) + return TokenNameCOMMENT_JAVADOC; + return TokenNameCOMMENT_BLOCK; + } + } catch (IndexOutOfBoundsException e) { + throw new InvalidInputException(UNTERMINATED_COMMENT); } - } catch (IndexOutOfBoundsException e) { - throw new InvalidInputException(UNTERMINATED_COMMENT); + break; } - break; + if (getNextChar('=')) + return TokenNameDIVIDE_EQUAL; + return TokenNameDIVIDE; } - if (getNextChar('=')) - return TokenNameDIVIDE_EQUAL; - return TokenNameDIVIDE; - } - case '\u001a' : - if (atEnd()) - return TokenNameEOF; - //the atEnd may not be if source is only some part of a real (external) stream - throw new InvalidInputException("Ctrl-Z"); //$NON-NLS-1$ - - default : - if (Character.isJavaIdentifierStart(currentCharacter)) - return scanIdentifierOrKeyword(); - if (Character.isDigit(currentCharacter)) - return scanNumber(false); - return TokenNameERROR; + case '\u001a' : + if (atEnd()) + return TokenNameEOF; + //the atEnd may not be if source is only some part of a real (external) stream + throw new InvalidInputException("Ctrl-Z"); //$NON-NLS-1$ + + default : + if (currentCharacter == '$') { + if (getNextChar('{')) + return TokenNameDOLLAR_LBRACE; + return scanIdentifierOrKeyword(true); + } + if (Character.isJavaIdentifierStart(currentCharacter)) + return scanIdentifierOrKeyword(false); + if (Character.isDigit(currentCharacter)) + return scanNumber(false); + return TokenNameERROR; + } } + } //-----------------end switch while try-------------------- + catch (IndexOutOfBoundsException e) { } - } //-----------------end switch while try-------------------- - catch (IndexOutOfBoundsException e) { } return TokenNameEOF; } - public final void getNextUnicodeChar() throws IndexOutOfBoundsException, InvalidInputException { + + public final void getNextUnicodeChar() + throws IndexOutOfBoundsException, InvalidInputException { //VOID //handle the case of unicode. //when a unicode appears then we must use a buffer that holds char internal values @@ -1109,7 +1618,12 @@ public class Scanner implements IScanner, ITerminalSymbols { if (withoutUnicodePtr == 0) { //buffer all the entries that have been left aside.... withoutUnicodePtr = currentPosition - unicodeSize - startPosition; - System.arraycopy(source, startPosition, withoutUnicodeBuffer, 1, withoutUnicodePtr); + System.arraycopy( + source, + startPosition, + withoutUnicodeBuffer, + 1, + withoutUnicodePtr); } //fill the buffer with the char withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; @@ -1128,10 +1642,12 @@ public class Scanner implements IScanner, ITerminalSymbols { boolean isWhiteSpace; do { startPosition = currentPosition; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { isWhiteSpace = jumpOverUnicodeWhiteSpace(); } else { - if (recordLineSeparator && ((currentCharacter == '\r') || (currentCharacter == '\n'))) + if (recordLineSeparator + && ((currentCharacter == '\r') || (currentCharacter == '\n'))) pushLineSeparator(); isWhiteSpace = Character.isWhitespace(currentCharacter); } @@ -1159,11 +1675,13 @@ public class Scanner implements IScanner, ITerminalSymbols { } else { try { // consume next character unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { getNextUnicodeChar(); } else { if (withoutUnicodePtr != 0) { - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; + withoutUnicodeBuffer[++withoutUnicodePtr] = + currentCharacter; } } } catch (InvalidInputException ex) { @@ -1176,11 +1694,13 @@ public class Scanner implements IScanner, ITerminalSymbols { try { try { // consume next character unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { getNextUnicodeChar(); } else { if (withoutUnicodePtr != 0) { - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; + withoutUnicodeBuffer[++withoutUnicodePtr] = + currentCharacter; } } } catch (InvalidInputException ex) { @@ -1189,10 +1709,12 @@ public class Scanner implements IScanner, ITerminalSymbols { if (currentCharacter == '\r') { if (source[currentPosition] == '\n') currentPosition++; - break; // the string cannot go further that the line + break; + // the string cannot go further that the line } if (currentCharacter == '\n') { - break; // the string cannot go further that the line + break; + // the string cannot go further that the line } if (currentCharacter == '\\') { try { @@ -1202,11 +1724,13 @@ public class Scanner implements IScanner, ITerminalSymbols { } try { // consume next character unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { getNextUnicodeChar(); } else { if (withoutUnicodePtr != 0) { - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; + withoutUnicodeBuffer[++withoutUnicodePtr] = + currentCharacter; } } } catch (InvalidInputException ex) { @@ -1219,70 +1743,99 @@ public class Scanner implements IScanner, ITerminalSymbols { case '/' : { int test; - if ((test = getNextChar('/', '*')) == 0) { //line comment + if ((test = getNextChar('/', '*')) == 0) { + //line comment try { //get the next char - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { //-------------unicode traitement ------------ int c1 = 0, c2 = 0, c3 = 0, c4 = 0; currentPosition++; while (source[currentPosition] == 'u') { currentPosition++; } - if ((c1 = Character.getNumericValue(source[currentPosition++])) > 15 + if ((c1 = + Character.getNumericValue(source[currentPosition++])) + > 15 || c1 < 0 - || (c2 = Character.getNumericValue(source[currentPosition++])) > 15 + || (c2 = + Character.getNumericValue(source[currentPosition++])) + > 15 || c2 < 0 - || (c3 = Character.getNumericValue(source[currentPosition++])) > 15 + || (c3 = + Character.getNumericValue(source[currentPosition++])) + > 15 || c3 < 0 - || (c4 = Character.getNumericValue(source[currentPosition++])) > 15 - || c4 < 0) { //error don't care of the value + || (c4 = + Character.getNumericValue(source[currentPosition++])) + > 15 + || c4 < 0) { + //error don't care of the value currentCharacter = 'A'; } //something different from \n and \r else { - currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); + currentCharacter = + (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); } } - while (currentCharacter != '\r' && currentCharacter != '\n') { + while (currentCharacter != '\r' + && currentCharacter != '\n') { //get the next char - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) + == '\\') + && (source[currentPosition] == 'u')) { //-------------unicode traitement ------------ int c1 = 0, c2 = 0, c3 = 0, c4 = 0; currentPosition++; while (source[currentPosition] == 'u') { currentPosition++; } - if ((c1 = Character.getNumericValue(source[currentPosition++])) > 15 + if ((c1 = + Character.getNumericValue(source[currentPosition++])) + > 15 || c1 < 0 - || (c2 = Character.getNumericValue(source[currentPosition++])) > 15 + || (c2 = + Character.getNumericValue(source[currentPosition++])) + > 15 || c2 < 0 - || (c3 = Character.getNumericValue(source[currentPosition++])) > 15 + || (c3 = + Character.getNumericValue(source[currentPosition++])) + > 15 || c3 < 0 - || (c4 = Character.getNumericValue(source[currentPosition++])) > 15 - || c4 < 0) { //error don't care of the value + || (c4 = + Character.getNumericValue(source[currentPosition++])) + > 15 + || c4 < 0) { + //error don't care of the value currentCharacter = 'A'; } //something different from \n and \r else { - currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); + currentCharacter = + (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); } } } - if (recordLineSeparator && ((currentCharacter == '\r') || (currentCharacter == '\n'))) + if (recordLineSeparator + && ((currentCharacter == '\r') || (currentCharacter == '\n'))) pushLineSeparator(); } catch (IndexOutOfBoundsException e) { } //an eof will them be generated break; } - if (test > 0) { //traditional and annotation comment + if (test > 0) { + //traditional and annotation comment boolean star = false; try { // consume next character unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { getNextUnicodeChar(); } else { if (withoutUnicodePtr != 0) { - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; + withoutUnicodeBuffer[++withoutUnicodePtr] = + currentCharacter; } }; } catch (InvalidInputException ex) { @@ -1290,55 +1843,81 @@ public class Scanner implements IScanner, ITerminalSymbols { if (currentCharacter == '*') { star = true; } - if (recordLineSeparator && ((currentCharacter == '\r') || (currentCharacter == '\n'))) + if (recordLineSeparator + && ((currentCharacter == '\r') || (currentCharacter == '\n'))) pushLineSeparator(); try { //get the next char - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { //-------------unicode traitement ------------ int c1 = 0, c2 = 0, c3 = 0, c4 = 0; currentPosition++; while (source[currentPosition] == 'u') { currentPosition++; } - if ((c1 = Character.getNumericValue(source[currentPosition++])) > 15 + if ((c1 = + Character.getNumericValue(source[currentPosition++])) + > 15 || c1 < 0 - || (c2 = Character.getNumericValue(source[currentPosition++])) > 15 + || (c2 = + Character.getNumericValue(source[currentPosition++])) + > 15 || c2 < 0 - || (c3 = Character.getNumericValue(source[currentPosition++])) > 15 + || (c3 = + Character.getNumericValue(source[currentPosition++])) + > 15 || c3 < 0 - || (c4 = Character.getNumericValue(source[currentPosition++])) > 15 - || c4 < 0) { //error don't care of the value + || (c4 = + Character.getNumericValue(source[currentPosition++])) + > 15 + || c4 < 0) { + //error don't care of the value currentCharacter = 'A'; } //something different from * and / else { - currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); + currentCharacter = + (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); } } //loop until end of comment */ while ((currentCharacter != '/') || (!star)) { - if (recordLineSeparator && ((currentCharacter == '\r') || (currentCharacter == '\n'))) + if (recordLineSeparator + && ((currentCharacter == '\r') + || (currentCharacter == '\n'))) pushLineSeparator(); star = currentCharacter == '*'; //get next char - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) + == '\\') + && (source[currentPosition] == 'u')) { //-------------unicode traitement ------------ int c1 = 0, c2 = 0, c3 = 0, c4 = 0; currentPosition++; while (source[currentPosition] == 'u') { currentPosition++; } - if ((c1 = Character.getNumericValue(source[currentPosition++])) > 15 + if ((c1 = + Character.getNumericValue(source[currentPosition++])) + > 15 || c1 < 0 - || (c2 = Character.getNumericValue(source[currentPosition++])) > 15 + || (c2 = + Character.getNumericValue(source[currentPosition++])) + > 15 || c2 < 0 - || (c3 = Character.getNumericValue(source[currentPosition++])) > 15 + || (c3 = + Character.getNumericValue(source[currentPosition++])) + > 15 || c3 < 0 - || (c4 = Character.getNumericValue(source[currentPosition++])) > 15 - || c4 < 0) { //error don't care of the value + || (c4 = + Character.getNumericValue(source[currentPosition++])) + > 15 + || c4 < 0) { + //error don't care of the value currentCharacter = 'A'; } //something different from * and / else { - currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); + currentCharacter = + (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); } } } @@ -1351,9 +1930,10 @@ public class Scanner implements IScanner, ITerminalSymbols { } default : - if (Character.isJavaIdentifierStart(currentCharacter)) { + if (Character.isJavaIdentifierStart(currentCharacter) + || currentCharacter == '$') { try { - scanIdentifierOrKeyword(); + scanIdentifierOrKeyword((currentCharacter == '$')); } catch (InvalidInputException ex) { }; break; @@ -1373,7 +1953,8 @@ public class Scanner implements IScanner, ITerminalSymbols { } return; } - public final boolean jumpOverUnicodeWhiteSpace() throws InvalidInputException { + public final boolean jumpOverUnicodeWhiteSpace() + throws InvalidInputException { //BOOLEAN //handle the case of unicode. Jump over the next whiteSpace //making startPosition pointing on the next available char @@ -1390,15 +1971,20 @@ public class Scanner implements IScanner, ITerminalSymbols { unicodeSize++; } - if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15 || c1 < 0) - || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15 || c2 < 0) - || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15 || c3 < 0) - || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15 || c4 < 0)) { + if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15 + || c1 < 0) + || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15 + || c2 < 0) + || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15 + || c3 < 0) + || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15 + || c4 < 0)) { throw new InvalidInputException(INVALID_UNICODE_ESCAPE); } currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4); - if (recordLineSeparator && ((currentCharacter == '\r') || (currentCharacter == '\n'))) + if (recordLineSeparator + && ((currentCharacter == '\r') || (currentCharacter == '\n'))) pushLineSeparator(); if (Character.isWhitespace(currentCharacter)) return true; @@ -1488,7 +2074,9 @@ public class Scanner implements IScanner, ITerminalSymbols { //try to return the same char[] build only once char c0, c1; - int hash = (((c0 = source[startPosition]) << 6) + (c1 = source[startPosition + 1])) % TableSize; + int hash = + (((c0 = source[startPosition]) << 6) + (c1 = source[startPosition + 1])) + % TableSize; char[][] table = charArray_length[0][hash]; int i = newEntry2; while (++i < InternalTableSize) { @@ -1517,7 +2105,9 @@ public class Scanner implements IScanner, ITerminalSymbols { char c0, c1, c2; int hash = - (((c0 = source[startPosition]) << 12) + ((c1 = source[startPosition + 1]) << 6) + (c2 = source[startPosition + 2])) + (((c0 = source[startPosition]) << 12) + + ((c1 = source[startPosition + 1]) << 6) + + (c2 = source[startPosition + 2])) % TableSize; char[][] table = charArray_length[1][hash]; int i = newEntry3; @@ -1556,7 +2146,10 @@ public class Scanner implements IScanner, ITerminalSymbols { int i = newEntry4; while (++i < InternalTableSize) { char[] charArray = table[i]; - if ((c0 == charArray[0]) && (c1 == charArray[1]) && (c2 == charArray[2]) && (c3 == charArray[3])) + if ((c0 == charArray[0]) + && (c1 == charArray[1]) + && (c2 == charArray[2]) + && (c3 == charArray[3])) return charArray; } //---------other side--------- @@ -1564,7 +2157,10 @@ public class Scanner implements IScanner, ITerminalSymbols { int max = newEntry4; while (++i <= max) { char[] charArray = table[i]; - if ((c0 == charArray[0]) && (c1 == charArray[1]) && (c2 == charArray[2]) && (c3 == charArray[3])) + if ((c0 == charArray[0]) + && (c1 == charArray[1]) + && (c2 == charArray[2]) + && (c3 == charArray[3])) return charArray; } //--------add the entry------- @@ -1591,7 +2187,11 @@ public class Scanner implements IScanner, ITerminalSymbols { int i = newEntry5; while (++i < InternalTableSize) { char[] charArray = table[i]; - if ((c0 == charArray[0]) && (c1 == charArray[1]) && (c2 == charArray[2]) && (c3 == charArray[3]) && (c4 == charArray[4])) + if ((c0 == charArray[0]) + && (c1 == charArray[1]) + && (c2 == charArray[2]) + && (c3 == charArray[3]) + && (c4 == charArray[4])) return charArray; } //---------other side--------- @@ -1599,7 +2199,11 @@ public class Scanner implements IScanner, ITerminalSymbols { int max = newEntry5; while (++i <= max) { char[] charArray = table[i]; - if ((c0 == charArray[0]) && (c1 == charArray[1]) && (c2 == charArray[2]) && (c3 == charArray[3]) && (c4 == charArray[4])) + if ((c0 == charArray[0]) + && (c1 == charArray[1]) + && (c2 == charArray[2]) + && (c3 == charArray[3]) + && (c4 == charArray[4])) return charArray; } //--------add the entry------- @@ -1697,7 +2301,8 @@ public class Scanner implements IScanner, ITerminalSymbols { } } else { // lf 000A - if (currentCharacter == '\n') { //must merge eventual cr followed by lf + if (currentCharacter == '\n') { + //must merge eventual cr followed by lf if (wasAcr && (lineEnds[linePtr] == (currentPosition - 2))) { //System.out.println("merge LF-" + (currentPosition - 1)); lineEnds[linePtr] = currentPosition - 1; @@ -1761,7 +2366,8 @@ public class Scanner implements IScanner, ITerminalSymbols { } } else { // lf 000A - if (currentCharacter == '\n') { //must merge eventual cr followed by lf + if (currentCharacter == '\n') { + //must merge eventual cr followed by lf if (wasAcr && (lineEnds[linePtr] == (currentPosition - 7))) { //System.out.println("merge LF-" + (currentPosition - 1)); lineEnds[linePtr] = currentPosition - 6; @@ -1789,7 +2395,8 @@ public class Scanner implements IScanner, ITerminalSymbols { // a new annotation comment is recorded try { - commentStops[++commentPtr] = isJavadoc ? currentPosition : -currentPosition; + commentStops[++commentPtr] = + isJavadoc ? currentPosition : -currentPosition; } catch (IndexOutOfBoundsException e) { int oldStackLength = commentStops.length; int[] oldStack = commentStops; @@ -1821,7 +2428,8 @@ public class Scanner implements IScanner, ITerminalSymbols { if (unicodeAsBackSlash) { // consume next character unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { getNextUnicodeChar(); } else { if (withoutUnicodePtr != 0) { @@ -1864,16 +2472,19 @@ public class Scanner implements IScanner, ITerminalSymbols { int number = Character.getNumericValue(currentCharacter); if (number >= 0 && number <= 7) { boolean zeroToThreeNot = number > 3; - if (Character.isDigit(currentCharacter = source[currentPosition++])) { + if (Character + .isDigit(currentCharacter = source[currentPosition++])) { int digit = Character.getNumericValue(currentCharacter); if (digit >= 0 && digit <= 7) { number = (number * 8) + digit; - if (Character.isDigit(currentCharacter = source[currentPosition++])) { + if (Character + .isDigit(currentCharacter = source[currentPosition++])) { if (zeroToThreeNot) { // has read \NotZeroToThree OctalDigit Digit --> ignore last character currentPosition--; } else { digit = Character.getNumericValue(currentCharacter); - if (digit >= 0 && digit <= 7) { // has read \ZeroToThree OctalDigit OctalDigit + if (digit >= 0 && digit <= 7) { + // has read \ZeroToThree OctalDigit OctalDigit number = (number * 8) + digit; } else { // has read \ZeroToThree OctalDigit NonOctalDigit --> ignore last character currentPosition--; @@ -1891,21 +2502,32 @@ public class Scanner implements IScanner, ITerminalSymbols { if (number > 255) throw new InvalidInputException(INVALID_ESCAPE); currentCharacter = (char) number; - } else - throw new InvalidInputException(INVALID_ESCAPE); + } + //else + // throw new InvalidInputException(INVALID_ESCAPE); } } - public int scanIdentifierOrKeyword() throws InvalidInputException { + + // public int scanIdentifierOrKeyword() throws InvalidInputException { + // return scanIdentifierOrKeyword( false ); + // } + + public int scanIdentifierOrKeyword(boolean isVariable) + throws InvalidInputException { //test keywords //first dispatch on the first char. //then the length. If there are several //keywors with the same length AND the same first char, then do another //disptach on the second char :-)...cool....but fast ! + useAssertAsAnIndentifier = false; while (getNextCharAsJavaIdentifierPart()) { }; + if (isVariable) { + return TokenNameVariable; + } int index, length; char[] data; char firstLetter; @@ -1918,12 +2540,21 @@ public class Scanner implements IScanner, ITerminalSymbols { { if ((length = currentPosition - startPosition) == 1) return TokenNameIdentifier; - data = source; + // data = source; + data = new char[length]; index = startPosition; + for (int i = 0; i < length; i++) { + data[i] = Character.toLowerCase(source[index + i]); + } + index = 0; } else { if ((length = withoutUnicodePtr) == 1) return TokenNameIdentifier; - data = withoutUnicodeBuffer; + // data = withoutUnicodeBuffer; + data = new char[withoutUnicodeBuffer.length]; + for (int i = 0; i < withoutUnicodeBuffer.length; i++) { + data[i] = Character.toLowerCase(withoutUnicodeBuffer[i]); + } index = 1; } @@ -1940,7 +2571,7 @@ public class Scanner implements IScanner, ITerminalSymbols { } case 3 : //and if ((data[++index] == 'n') && (data[++index] == 'd')) { - return TokenNameas; + return TokenNameAND; } else { return TokenNameIdentifier; } @@ -1955,7 +2586,10 @@ public class Scanner implements IScanner, ITerminalSymbols { case 'b' : //break switch (length) { case 5 : - if ((data[++index] == 'r') && (data[++index] == 'e') && (data[++index] == 'a') && (data[++index] == 'k')) + if ((data[++index] == 'r') + && (data[++index] == 'e') + && (data[++index] == 'a') + && (data[++index] == 'k')) return TokenNamebreak; else return TokenNameIdentifier; @@ -1966,12 +2600,17 @@ public class Scanner implements IScanner, ITerminalSymbols { case 'c' : //case class continue switch (length) { case 4 : - if ((data[++index] == 'a') && (data[++index] == 's') && (data[++index] == 'e')) + if ((data[++index] == 'a') + && (data[++index] == 's') + && (data[++index] == 'e')) return TokenNamecase; else return TokenNameIdentifier; case 5 : - if ((data[index] == 'l') && (data[++index] == 'a') && (data[++index] == 's') && (data[++index] == 's')) + if ((data[++index] == 'l') + && (data[++index] == 'a') + && (data[++index] == 's') + && (data[++index] == 's')) return TokenNameclass; else return TokenNameIdentifier; @@ -2022,14 +2661,22 @@ public class Scanner implements IScanner, ITerminalSymbols { case 'e' : //echo else elseif extends switch (length) { case 4 : - if ((data[++index] == 'c') && (data[++index] == 'h') && (data[++index] == 'o')) + if ((data[++index] == 'c') + && (data[++index] == 'h') + && (data[++index] == 'o')) return TokenNameecho; - else if ((data[++index] == 'l') && (data[++index] == 's') && (data[++index] == 'e')) + else if ( + (data[index] == 'l') + && (data[++index] == 's') + && (data[++index] == 'e')) return TokenNameelse; else return TokenNameIdentifier; case 5 : // endif - if ((data[++index] == 'n') && (data[++index] == 'd') && (data[++index] == 'i') && (data[++index] == 'f')) + if ((data[++index] == 'n') + && (data[++index] == 'd') + && (data[++index] == 'i') + && (data[++index] == 'f')) return TokenNameendif; else return TokenNameIdentifier; @@ -2041,7 +2688,7 @@ public class Scanner implements IScanner, ITerminalSymbols { && (data[++index] == 'r')) return TokenNameendfor; else if ( - (data[++index] == 'l') + (data[index] == 'l') && (data[++index] == 's') && (data[++index] == 'e') && (data[++index] == 'i') @@ -2108,12 +2755,25 @@ public class Scanner implements IScanner, ITerminalSymbols { else return TokenNameIdentifier; case 5 : - if ((data[index] == 'a') && (data[++index] == 'l') && (data[++index] == 's') && (data[++index] == 'e')) + if ((data[++index] == 'a') + && (data[++index] == 'l') + && (data[++index] == 's') + && (data[++index] == 'e')) return TokenNamefalse; else return TokenNameIdentifier; + case 7 : // function + if ((data[++index] == 'o') + && (data[++index] == 'r') + && (data[++index] == 'e') + && (data[++index] == 'a') + && (data[++index] == 'c') + && (data[++index] == 'h')) + return TokenNameforeach; + else + return TokenNameIdentifier; case 8 : // function - if ((data[index] == 'u') + if ((data[++index] == 'u') && (data[++index] == 'n') && (data[++index] == 'c') && (data[++index] == 't') @@ -2181,7 +2841,9 @@ public class Scanner implements IScanner, ITerminalSymbols { case 'l' : //list if (length == 4) { - if ((data[++index] == 'i') && (data[++index] == 's') && (data[++index] == 't')) { + if ((data[++index] == 'i') + && (data[++index] == 's') + && (data[++index] == 't')) { return TokenNamelist; } } @@ -2195,7 +2857,9 @@ public class Scanner implements IScanner, ITerminalSymbols { else return TokenNameIdentifier; case 4 : - if ((data[++index] == 'u') && (data[++index] == 'l') && (data[++index] == 'l')) + if ((data[++index] == 'u') + && (data[++index] == 'l') + && (data[++index] == 'l')) return TokenNamenull; else return TokenNameIdentifier; @@ -2206,29 +2870,32 @@ public class Scanner implements IScanner, ITerminalSymbols { case 'o' : // or old_function if (length == 2) { if (data[++index] == 'r') { - return TokenNameor; + return TokenNameOR; } } -// if (length == 12) { -// if ((data[++index] == 'l') -// && (data[++index] == 'd') -// && (data[++index] == '_') -// && (data[++index] == 'f') -// && (data[++index] == 'u') -// && (data[++index] == 'n') -// && (data[++index] == 'c') -// && (data[++index] == 't') -// && (data[++index] == 'i') -// && (data[++index] == 'o') -// && (data[++index] == 'n')) { -// return TokenNameold_function; -// } -// } + // if (length == 12) { + // if ((data[++index] == 'l') + // && (data[++index] == 'd') + // && (data[++index] == '_') + // && (data[++index] == 'f') + // && (data[++index] == 'u') + // && (data[++index] == 'n') + // && (data[++index] == 'c') + // && (data[++index] == 't') + // && (data[++index] == 'i') + // && (data[++index] == 'o') + // && (data[++index] == 'n')) { + // return TokenNameold_function; + // } + // } return TokenNameIdentifier; - + case 'p' : // print if (length == 5) { - if ((data[++index] == 'r') && (data[++index] == 'i') && (data[++index] == 'n') && (data[++index] == 't')) { + if ((data[++index] == 'r') + && (data[++index] == 'i') + && (data[++index] == 'n') + && (data[++index] == 't')) { return TokenNameprint; } } @@ -2272,7 +2939,10 @@ public class Scanner implements IScanner, ITerminalSymbols { switch (length) { case 6 : if (data[++index] == 't') - if ((data[++index] == 'a') && (data[++index] == 't') && (data[++index] == 'i') && (data[++index] == 'c')) { + if ((data[++index] == 'a') + && (data[++index] == 't') + && (data[++index] == 'i') + && (data[++index] == 'c')) { return TokenNamestatic; } else return TokenNameIdentifier; @@ -2293,7 +2963,9 @@ public class Scanner implements IScanner, ITerminalSymbols { switch (length) { case 4 : - if ((data[index] == 'r') && (data[++index] == 'u') && (data[++index] == 'e')) + if ((data[++index] == 'r') + && (data[++index] == 'u') + && (data[++index] == 'e')) return TokenNametrue; else return TokenNameIdentifier; @@ -2304,7 +2976,7 @@ public class Scanner implements IScanner, ITerminalSymbols { return TokenNameIdentifier; } - case 'v' : //void volatile + case 'v' : //var switch (length) { case 3 : if ((data[++index] == 'a') && (data[++index] == 'r')) @@ -2316,10 +2988,13 @@ public class Scanner implements IScanner, ITerminalSymbols { return TokenNameIdentifier; } - case 'w' : //while widefp + case 'w' : //while switch (length) { case 5 : - if ((data[++index] == 'h') && (data[++index] == 'i') && (data[++index] == 'l') && (data[++index] == 'e')) + if ((data[++index] == 'h') + && (data[++index] == 'i') + && (data[++index] == 'l') + && (data[++index] == 'e')) return TokenNamewhile; else return TokenNameIdentifier; @@ -2330,12 +3005,12 @@ public class Scanner implements IScanner, ITerminalSymbols { default : return TokenNameIdentifier; } - + case 'x' : //xor switch (length) { case 3 : if ((data[++index] == 'o') && (data[++index] == 'r')) - return TokenNamexor; + return TokenNameXOR; else return TokenNameIdentifier; @@ -2358,7 +3033,8 @@ public class Scanner implements IScanner, ITerminalSymbols { //force the first char of the hexa number do exist... // consume next character unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { getNextUnicodeChar(); } else { if (withoutUnicodePtr != 0) { @@ -2370,25 +3046,26 @@ public class Scanner implements IScanner, ITerminalSymbols { //---end forcing-- while (getNextCharAsDigit(16)) { }; - if (getNextChar('l', 'L') >= 0) - return TokenNameLongLiteral; - else - return TokenNameIntegerLiteral; + // if (getNextChar('l', 'L') >= 0) + // return TokenNameLongLiteral; + // else + return TokenNameIntegerLiteral; } //there is x or X in the number //potential octal ! ... some one may write 000099.0 ! thus 00100 < 00078.0 is true !!!!! crazy language - if (getNextCharAsDigit()) { //-------------potential octal----------------- + if (getNextCharAsDigit()) { + //-------------potential octal----------------- while (getNextCharAsDigit()) { }; - if (getNextChar('l', 'L') >= 0) { - return TokenNameLongLiteral; - } - - if (getNextChar('f', 'F') >= 0) { - return TokenNameFloatingPointLiteral; - } + // if (getNextChar('l', 'L') >= 0) { + // return TokenNameLongLiteral; + // } + // + // if (getNextChar('f', 'F') >= 0) { + // return TokenNameFloatingPointLiteral; + // } if (getNextChar('d', 'D') >= 0) { return TokenNameDoubleLiteral; @@ -2396,9 +3073,11 @@ public class Scanner implements IScanner, ITerminalSymbols { if (getNextChar('.')) { //bingo ! .... while (getNextCharAsDigit()) { }; - if (getNextChar('e', 'E') >= 0) { // consume next character + if (getNextChar('e', 'E') >= 0) { + // consume next character unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { getNextUnicodeChar(); } else { if (withoutUnicodePtr != 0) { @@ -2406,13 +3085,16 @@ public class Scanner implements IScanner, ITerminalSymbols { } } - if ((currentCharacter == '-') || (currentCharacter == '+')) { // consume next character + if ((currentCharacter == '-') || (currentCharacter == '+')) { + // consume next character unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { getNextUnicodeChar(); } else { if (withoutUnicodePtr != 0) { - withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter; + withoutUnicodeBuffer[++withoutUnicodePtr] = + currentCharacter; } } } @@ -2421,8 +3103,8 @@ public class Scanner implements IScanner, ITerminalSymbols { while (getNextCharAsDigit()) { }; } - if (getNextChar('f', 'F') >= 0) - return TokenNameFloatingPointLiteral; + // if (getNextChar('f', 'F') >= 0) + // return TokenNameFloatingPointLiteral; getNextChar('d', 'D'); //jump over potential d or D return TokenNameDoubleLiteral; } else { @@ -2437,8 +3119,8 @@ public class Scanner implements IScanner, ITerminalSymbols { while (getNextCharAsDigit()) { }; - if ((!dotPrefix) && (getNextChar('l', 'L') >= 0)) - return TokenNameLongLiteral; + // if ((!dotPrefix) && (getNextChar('l', 'L') >= 0)) + // return TokenNameLongLiteral; if ((!dotPrefix) && (getNextChar('.'))) { //decimal part that can be empty while (getNextCharAsDigit()) { @@ -2452,7 +3134,8 @@ public class Scanner implements IScanner, ITerminalSymbols { floating = true; // consume next character unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { getNextUnicodeChar(); } else { if (withoutUnicodePtr != 0) { @@ -2460,9 +3143,11 @@ public class Scanner implements IScanner, ITerminalSymbols { } } - if ((currentCharacter == '-') || (currentCharacter == '+')) { // consume next character + if ((currentCharacter == '-') + || (currentCharacter == '+')) { // consume next character unicodeAsBackSlash = false; - if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) { + if (((currentCharacter = source[currentPosition++]) == '\\') + && (source[currentPosition] == 'u')) { getNextUnicodeChar(); } else { if (withoutUnicodePtr != 0) { @@ -2478,8 +3163,8 @@ public class Scanner implements IScanner, ITerminalSymbols { if (getNextChar('d', 'D') >= 0) return TokenNameDoubleLiteral; - if (getNextChar('f', 'F') >= 0) - return TokenNameFloatingPointLiteral; + // if (getNextChar('f', 'F') >= 0) + // return TokenNameFloatingPointLiteral; //the long flag has been tested before @@ -2513,6 +3198,11 @@ public class Scanner implements IScanner, ITerminalSymbols { } return m + 2; } + + public void setPHPMode(boolean mode) { + phpMode = mode; + } + public final void setSource(char[] source) { //the source-buffer is set to sourceString @@ -2547,7 +3237,12 @@ public class Scanner implements IScanner, ITerminalSymbols { } char end[] = new char[source.length - (currentPosition - 1)]; - System.arraycopy(source, (currentPosition - 1) + 1, end, 0, source.length - (currentPosition - 1) - 1); + System.arraycopy( + source, + (currentPosition - 1) + 1, + end, + 0, + source.length - (currentPosition - 1) - 1); return new String(front) + "\n===============================\nStarts here -->" //$NON-NLS-1$ + new String(middle) + "<-- Ends here\n===============================\n" //$NON-NLS-1$ @@ -2555,117 +3250,100 @@ public class Scanner implements IScanner, ITerminalSymbols { } public final String toStringAction(int act) { switch (act) { + case TokenNameERROR : + return "ScannerError(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ + case TokenNameStopPHP : + return "StopPHP(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$ case TokenNameIdentifier : return "Identifier(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$ - // case TokenNameabstract : - // return "abstract"; //$NON-NLS-1$ - // case TokenNameboolean : - // return "boolean"; //$NON-NLS-1$ + case TokenNameVariable : + return "Variable(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$ + case TokenNameas : + return "as"; //$NON-NLS-1$ case TokenNamebreak : return "break"; //$NON-NLS-1$ - // case TokenNamebyte : - // return "byte"; //$NON-NLS-1$ case TokenNamecase : return "case"; //$NON-NLS-1$ - // case TokenNamecatch : - // return "catch"; //$NON-NLS-1$ - // case TokenNamechar : - // return "char"; //$NON-NLS-1$ case TokenNameclass : return "class"; //$NON-NLS-1$ case TokenNamecontinue : return "continue"; //$NON-NLS-1$ case TokenNamedefault : return "default"; //$NON-NLS-1$ + case TokenNamedefine : + return "define"; //$NON-NLS-1$ case TokenNamedo : return "do"; //$NON-NLS-1$ - // case TokenNamedouble : - // return "double"; //$NON-NLS-1$ + case TokenNameecho : + return "echo"; //$NON-NLS-1$ case TokenNameelse : return "else"; //$NON-NLS-1$ + case TokenNameelseif : + return "elseif"; //$NON-NLS-1$ + case TokenNameendfor : + return "endfor"; //$NON-NLS-1$ + case TokenNameendforeach : + return "endforeach"; //$NON-NLS-1$ + case TokenNameendif : + return "endif"; //$NON-NLS-1$ + case TokenNameendswitch : + return "endswitch"; //$NON-NLS-1$ + case TokenNameendwhile : + return "endwhile"; //$NON-NLS-1$ case TokenNameextends : return "extends"; //$NON-NLS-1$ case TokenNamefalse : return "false"; //$NON-NLS-1$ - // case TokenNamefinal : - // return "final"; //$NON-NLS-1$ - // case TokenNamefinally : - // return "finally"; //$NON-NLS-1$ - // case TokenNamefloat : - // return "float"; //$NON-NLS-1$ case TokenNamefor : return "for"; //$NON-NLS-1$ + case TokenNameforeach : + return "foreach"; //$NON-NLS-1$ + case TokenNamefunction : + return "function"; //$NON-NLS-1$ + case TokenNameglobal : + return "global"; //$NON-NLS-1$ case TokenNameif : return "if"; //$NON-NLS-1$ - // case TokenNameimplements : - // return "implements"; //$NON-NLS-1$ - // case TokenNameimport : - // return "import"; //$NON-NLS-1$ - // case TokenNameinstanceof : - // return "instanceof"; //$NON-NLS-1$ - // case TokenNameint : - // return "int"; //$NON-NLS-1$ - // case TokenNameinterface : - // return "interface"; //$NON-NLS-1$ - // case TokenNamelong : - // return "long"; //$NON-NLS-1$ - // case TokenNamenative : - // return "native"; //$NON-NLS-1$ + case TokenNameinclude : + return "include"; //$NON-NLS-1$ + case TokenNameinclude_once : + return "include_once"; //$NON-NLS-1$ + case TokenNamelist : + return "list"; //$NON-NLS-1$ case TokenNamenew : return "new"; //$NON-NLS-1$ case TokenNamenull : return "null"; //$NON-NLS-1$ - // case TokenNamepackage : - // return "package"; //$NON-NLS-1$ - // case TokenNameprivate : - // return "private"; //$NON-NLS-1$ - // case TokenNameprotected : - // return "protected"; //$NON-NLS-1$ - // case TokenNamepublic : - // return "public"; //$NON-NLS-1$ + case TokenNameprint : + return "print"; //$NON-NLS-1$ + case TokenNamerequire : + return "require"; //$NON-NLS-1$ + case TokenNamerequire_once : + return "require_once"; //$NON-NLS-1$ case TokenNamereturn : return "return"; //$NON-NLS-1$ - // case TokenNameshort : - // return "short"; //$NON-NLS-1$ case TokenNamestatic : return "static"; //$NON-NLS-1$ - // case TokenNamesuper : - // return "super"; //$NON-NLS-1$ case TokenNameswitch : return "switch"; //$NON-NLS-1$ - // case TokenNamesynchronized : - // return "synchronized"; //$NON-NLS-1$ - // case TokenNamethis : - // return "this"; //$NON-NLS-1$ - // case TokenNamethrow : - // return "throw"; //$NON-NLS-1$ - // case TokenNamethrows : - // return "throws"; //$NON-NLS-1$ - // case TokenNametransient : - // return "transient"; //$NON-NLS-1$ case TokenNametrue : return "true"; //$NON-NLS-1$ - // case TokenNametry : - // return "try"; //$NON-NLS-1$ - // case TokenNamevoid : - // return "void"; //$NON-NLS-1$ - // case TokenNamevolatile : - // return "volatile"; //$NON-NLS-1$ + case TokenNamevar : + return "var"; //$NON-NLS-1$ case TokenNamewhile : return "while"; //$NON-NLS-1$ - case TokenNameIntegerLiteral : return "Integer(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$ - case TokenNameLongLiteral : - return "Long(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$ - case TokenNameFloatingPointLiteral : - return "Float(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$ case TokenNameDoubleLiteral : return "Double(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$ - case TokenNameCharacterLiteral : - return "Char(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$ case TokenNameStringLiteral : return "String(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$ + case TokenNameStringConstant : + return "StringConstant(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$ + case TokenNameStringInterpolated : + return "StringInterpolated(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$ + case TokenNameHEREDOC : + return "HEREDOC(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ case TokenNamePLUS_PLUS : return "++"; //$NON-NLS-1$ @@ -2673,6 +3351,8 @@ public class Scanner implements IScanner, ITerminalSymbols { return "--"; //$NON-NLS-1$ case TokenNameEQUAL_EQUAL : return "=="; //$NON-NLS-1$ + case TokenNameEQUAL_GREATER : + return "=>"; //$NON-NLS-1$ case TokenNameLESS_EQUAL : return "<="; //$NON-NLS-1$ case TokenNameGREATER_EQUAL : @@ -2683,8 +3363,6 @@ public class Scanner implements IScanner, ITerminalSymbols { return "<<"; //$NON-NLS-1$ case TokenNameRIGHT_SHIFT : return ">>"; //$NON-NLS-1$ - case TokenNameUNSIGNED_RIGHT_SHIFT : - return ">>>"; //$NON-NLS-1$ case TokenNamePLUS_EQUAL : return "+="; //$NON-NLS-1$ case TokenNameMINUS_EQUAL : @@ -2705,8 +3383,6 @@ public class Scanner implements IScanner, ITerminalSymbols { return "<<="; //$NON-NLS-1$ case TokenNameRIGHT_SHIFT_EQUAL : return ">>="; //$NON-NLS-1$ - case TokenNameUNSIGNED_RIGHT_SHIFT_EQUAL : - return ">>>="; //$NON-NLS-1$ case TokenNameOR_OR : return "||"; //$NON-NLS-1$ case TokenNameAND_AND : @@ -2715,6 +3391,8 @@ public class Scanner implements IScanner, ITerminalSymbols { return "+"; //$NON-NLS-1$ case TokenNameMINUS : return "-"; //$NON-NLS-1$ + case TokenNameMINUS_GREATER : + return "->"; case TokenNameNOT : return "!"; //$NON-NLS-1$ case TokenNameREMAINDER : @@ -2729,6 +3407,8 @@ public class Scanner implements IScanner, ITerminalSymbols { return "|"; //$NON-NLS-1$ case TokenNameTWIDDLE : return "~"; //$NON-NLS-1$ + case TokenNameTWIDDLE_EQUAL : + return "~="; //$NON-NLS-1$ case TokenNameDIVIDE : return "/"; //$NON-NLS-1$ case TokenNameGREATER : @@ -2759,15 +3439,26 @@ public class Scanner implements IScanner, ITerminalSymbols { return "."; //$NON-NLS-1$ case TokenNameEQUAL : return "="; //$NON-NLS-1$ + case TokenNameAT : + return "@"; + case TokenNameDOLLAR_LBRACE : + return "${"; case TokenNameEOF : return "EOF"; //$NON-NLS-1$ default : - return "not-a-token"; //$NON-NLS-1$ + return "not-a-token(" + (new Integer(act)) + ") " + new String(getCurrentTokenSource()); //$NON-NLS-1$ } } - public Scanner(boolean tokenizeComments, boolean tokenizeWhiteSpace, boolean checkNonExternalizedStringLiterals) { - this(tokenizeComments, tokenizeWhiteSpace, checkNonExternalizedStringLiterals, false); + public Scanner( + boolean tokenizeComments, + boolean tokenizeWhiteSpace, + boolean checkNonExternalizedStringLiterals) { + this( + tokenizeComments, + tokenizeWhiteSpace, + checkNonExternalizedStringLiterals, + false); } public Scanner( @@ -2778,7 +3469,8 @@ public class Scanner implements IScanner, ITerminalSymbols { this.eofPosition = Integer.MAX_VALUE; this.tokenizeComments = tokenizeComments; this.tokenizeWhiteSpace = tokenizeWhiteSpace; - this.checkNonExternalizedStringLiterals = checkNonExternalizedStringLiterals; + this.checkNonExternalizedStringLiterals = + checkNonExternalizedStringLiterals; this.assertMode = assertMode; } @@ -2798,7 +3490,8 @@ public class Scanner implements IScanner, ITerminalSymbols { String index = s.substring(start, end); int i = 0; try { - i = Integer.parseInt(index) - 1; // Tags are one based not zero based. + i = Integer.parseInt(index) - 1; + // Tags are one based not zero based. } catch (NumberFormatException e) { i = -1; // we don't want to consider this as a valid NLS tag } @@ -2823,7 +3516,12 @@ public class Scanner implements IScanner, ITerminalSymbols { } this.wasNonExternalizedStringLiteral = true; if (nonNLSCounter != lineLength) { - System.arraycopy(this.nonNLSStrings, 0, (this.nonNLSStrings = new StringLiteral[nonNLSCounter]), 0, nonNLSCounter); + System.arraycopy( + this.nonNLSStrings, + 0, + (this.nonNLSStrings = new StringLiteral[nonNLSCounter]), + 0, + nonNLSCounter); } currentLine = null; } diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/SourceConstructorDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/SourceConstructorDeclaration.java deleted file mode 100644 index bc3a7e7..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/SourceConstructorDeclaration.java +++ /dev/null @@ -1,22 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.parser; - -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration; - -public class SourceConstructorDeclaration extends ConstructorDeclaration { - public int selectorSourceEnd; - - public SourceConstructorDeclaration(CompilationResult compilationResult){ - super(compilationResult); - } -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/SourceFieldDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/SourceFieldDeclaration.java deleted file mode 100644 index 47dac22..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/SourceFieldDeclaration.java +++ /dev/null @@ -1,25 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.parser; - -import net.sourceforge.phpdt.internal.compiler.ast.Expression; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; - -public class SourceFieldDeclaration extends FieldDeclaration { - public int fieldEndPosition; -public SourceFieldDeclaration( - Expression initialization, - char[] name, - int sourceStart, - int sourceEnd) { - super(initialization, name, sourceStart, sourceEnd); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/SourceMethodDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/SourceMethodDeclaration.java deleted file mode 100644 index 19ed051..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/SourceMethodDeclaration.java +++ /dev/null @@ -1,23 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.parser; - -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.ast.MethodDeclaration; - -public class SourceMethodDeclaration extends MethodDeclaration { - public int selectorSourceEnd; - - public SourceMethodDeclaration(CompilationResult compilationResult){ - super(compilationResult); - } - -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/SourceTypeConverter.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/SourceTypeConverter.java deleted file mode 100644 index 422c4b8..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/SourceTypeConverter.java +++ /dev/null @@ -1,350 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.parser; - -/** - * Converter from source element type to parsed compilation unit. - * - * Limitation: - * | The source element field does not carry any information for its constant part, thus - * | the converted parse tree will not include any field initializations. - * | Therefore, any binary produced by compiling against converted source elements will - * | not take advantage of remote field constant inlining. - * | Given the intended purpose of the conversion is to resolve references, this is not - * | a problem. - * - */ - -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayQualifiedTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.ImportReference; -import net.sourceforge.phpdt.internal.compiler.ast.MemberTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.MethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.SingleTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.env.ISourceField; -import net.sourceforge.phpdt.internal.compiler.env.ISourceMethod; -import net.sourceforge.phpdt.internal.compiler.env.ISourceType; -import net.sourceforge.phpdt.internal.compiler.lookup.CompilerModifiers; -import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class SourceTypeConverter implements CompilerModifiers { - - /* - * Convert a set of source element types into a parsed compilation unit declaration - * The argument types are then all grouped in the same unit. The argument types must - * at least contain one type. - * Can optionally ignore fields & methods or member types - */ - public static CompilationUnitDeclaration buildCompilationUnit( - ISourceType[] sourceTypes, - boolean needFieldsAndMethods, - boolean needMemberTypes, - ProblemReporter problemReporter, - CompilationResult compilationResult) { - - ISourceType sourceType = sourceTypes[0]; - if (sourceType.getName() == null) - return null; // do a basic test that the sourceType is valid - - CompilationUnitDeclaration compilationUnit = - new CompilationUnitDeclaration(problemReporter, compilationResult, 0); - // not filled at this point - - /* only positions available */ - int start = sourceType.getNameSourceStart(); - int end = sourceType.getNameSourceEnd(); - - /* convert package and imports */ - if (sourceType.getPackageName() != null - && sourceType.getPackageName().length > 0) - // if its null then it is defined in the default package - compilationUnit.currentPackage = - createImportReference(sourceType.getPackageName(), start, end); - char[][] importNames = sourceType.getImports(); - int importCount = importNames == null ? 0 : importNames.length; - compilationUnit.imports = new ImportReference[importCount]; - for (int i = 0; i < importCount; i++) - compilationUnit.imports[i] = createImportReference(importNames[i], start, end); - /* convert type(s) */ - int typeCount = sourceTypes.length; - compilationUnit.types = new TypeDeclaration[typeCount]; - for (int i = 0; i < typeCount; i++) { - compilationUnit.types[i] = - convert(sourceTypes[i], needFieldsAndMethods, needMemberTypes, compilationResult); - } - return compilationUnit; - } - - /* - * Convert a field source element into a parsed field declaration - */ - private static FieldDeclaration convert(ISourceField sourceField) { - - FieldDeclaration field = new FieldDeclaration(); - - int start = sourceField.getNameSourceStart(); - int end = sourceField.getNameSourceEnd(); - - field.name = sourceField.getName(); - field.sourceStart = start; - field.sourceEnd = end; - field.type = createTypeReference(sourceField.getTypeName(), start, end); - field.declarationSourceStart = sourceField.getDeclarationSourceStart(); - field.declarationSourceEnd = sourceField.getDeclarationSourceEnd(); - field.modifiers = sourceField.getModifiers(); - - /* conversion of field constant: if not present, then cannot generate binary against - converted parse nodes */ - /* - if (field.modifiers & AccFinal){ - char[] initializationSource = sourceField.getInitializationSource(); - } - */ - return field; - } - - /* - * Convert a method source element into a parsed method/constructor declaration - */ - private static AbstractMethodDeclaration convert(ISourceMethod sourceMethod, CompilationResult compilationResult) { - - AbstractMethodDeclaration method; - - /* only source positions available */ - int start = sourceMethod.getNameSourceStart(); - int end = sourceMethod.getNameSourceEnd(); - - if (sourceMethod.isConstructor()) { - ConstructorDeclaration decl = new ConstructorDeclaration(compilationResult); - decl.isDefaultConstructor = false; - method = decl; - } else { - MethodDeclaration decl = new MethodDeclaration(compilationResult); - /* convert return type */ - decl.returnType = - createTypeReference(sourceMethod.getReturnTypeName(), start, end); - method = decl; - } - method.selector = sourceMethod.getSelector(); - method.modifiers = sourceMethod.getModifiers(); - method.sourceStart = start; - method.sourceEnd = end; - method.declarationSourceStart = sourceMethod.getDeclarationSourceStart(); - method.declarationSourceEnd = sourceMethod.getDeclarationSourceEnd(); - - /* convert arguments */ - char[][] argumentTypeNames = sourceMethod.getArgumentTypeNames(); - char[][] argumentNames = sourceMethod.getArgumentNames(); - int argumentCount = argumentTypeNames == null ? 0 : argumentTypeNames.length; - long position = (long) start << 32 + end; - method.arguments = new Argument[argumentCount]; - for (int i = 0; i < argumentCount; i++) { - method.arguments[i] = - new Argument( - argumentNames[i], - position, - createTypeReference(argumentTypeNames[i], start, end), - AccDefault); - // do not care whether was final or not - } - - /* convert thrown exceptions */ - char[][] exceptionTypeNames = sourceMethod.getExceptionTypeNames(); - int exceptionCount = exceptionTypeNames == null ? 0 : exceptionTypeNames.length; - method.thrownExceptions = new TypeReference[exceptionCount]; - for (int i = 0; i < exceptionCount; i++) { - method.thrownExceptions[i] = - createTypeReference(exceptionTypeNames[i], start, end); - } - return method; - } - - /* - * Convert a source element type into a parsed type declaration - * - * Can optionally ignore fields & methods - */ - private static TypeDeclaration convert( - ISourceType sourceType, - boolean needFieldsAndMethods, - boolean needMemberTypes, - CompilationResult compilationResult) { - /* create type declaration - can be member type */ - TypeDeclaration type; - if (sourceType.getEnclosingType() == null) { - type = new TypeDeclaration(compilationResult); - } else { - type = new MemberTypeDeclaration(compilationResult); - } - type.name = sourceType.getName(); - int start, end; // only positions available - type.sourceStart = start = sourceType.getNameSourceStart(); - type.sourceEnd = end = sourceType.getNameSourceEnd(); - type.modifiers = sourceType.getModifiers(); - type.declarationSourceStart = sourceType.getDeclarationSourceStart(); - type.declarationSourceEnd = sourceType.getDeclarationSourceEnd(); - type.bodyEnd = type.declarationSourceEnd; - - /* set superclass and superinterfaces */ - if (sourceType.getSuperclassName() != null) - type.superclass = - createTypeReference(sourceType.getSuperclassName(), start, end); - char[][] interfaceNames = sourceType.getInterfaceNames(); - int interfaceCount = interfaceNames == null ? 0 : interfaceNames.length; - type.superInterfaces = new TypeReference[interfaceCount]; - for (int i = 0; i < interfaceCount; i++) { - type.superInterfaces[i] = createTypeReference(interfaceNames[i], start, end); - } - /* convert member types */ - if (needMemberTypes) { - ISourceType[] sourceMemberTypes = sourceType.getMemberTypes(); - int sourceMemberTypeCount = - sourceMemberTypes == null ? 0 : sourceMemberTypes.length; - type.memberTypes = new MemberTypeDeclaration[sourceMemberTypeCount]; - for (int i = 0; i < sourceMemberTypeCount; i++) { - type.memberTypes[i] = - (MemberTypeDeclaration) convert(sourceMemberTypes[i], - needFieldsAndMethods, - true, - compilationResult); - } - } - /* convert fields and methods */ - if (needFieldsAndMethods) { - /* convert fields */ - ISourceField[] sourceFields = sourceType.getFields(); - int sourceFieldCount = sourceFields == null ? 0 : sourceFields.length; - type.fields = new FieldDeclaration[sourceFieldCount]; - for (int i = 0; i < sourceFieldCount; i++) { - type.fields[i] = convert(sourceFields[i]); - } - - /* convert methods - need to add default constructor if necessary */ - ISourceMethod[] sourceMethods = sourceType.getMethods(); - int sourceMethodCount = sourceMethods == null ? 0 : sourceMethods.length; - - /* source type has a constructor ? */ - /* by default, we assume that one is needed. */ - int neededCount = 1; - for (int i = 0; i < sourceMethodCount; i++) { - if (sourceMethods[i].isConstructor()) { - neededCount = 0; - // Does not need the extra constructor since one constructor already exists. - break; - } - } - type.methods = new AbstractMethodDeclaration[sourceMethodCount + neededCount]; - if (neededCount != 0) { // add default constructor in first position - type.methods[0] = type.createsInternalConstructor(false, false); - } - boolean isInterface = type.isInterface(); - for (int i = 0; i < sourceMethodCount; i++) { - AbstractMethodDeclaration method =convert(sourceMethods[i], compilationResult); - if (isInterface || method.isAbstract()) { // fix-up flag - method.modifiers |= AccSemicolonBody; - } - type.methods[neededCount + i] = method; - } - } - return type; - } - - /* - * Build an import reference from an import name, e.g. java.lang.* - */ - private static ImportReference createImportReference( - char[] importName, - int start, - int end) { - - /* count identifiers */ - int max = importName.length; - int identCount = 0; - for (int i = 0; i < max; i++) { - if (importName[i] == '.') - identCount++; - } - /* import on demand? */ - boolean onDemand = importName[max - 1] == '*'; - if (!onDemand) - identCount++; // one more ident than dots - - long[] positions = new long[identCount]; - long position = (long) start << 32 + end; - for (int i = 0; i < identCount; i++) { - positions[i] = position; - } - return new ImportReference( - CharOperation.splitOn('.', importName, 0, max - (onDemand ? 3 : 1)), - positions, - onDemand); - } - - /* - * Build a type reference from a readable name, e.g. java.lang.Object[][] - */ - private static TypeReference createTypeReference( - char[] typeSignature, - int start, - int end) { - - /* count identifiers and dimensions */ - int max = typeSignature.length; - int dimStart = max; - int dim = 0; - int identCount = 1; - for (int i = 0; i < max; i++) { - switch (typeSignature[i]) { - case '[' : - if (dim == 0) - dimStart = i; - dim++; - break; - case '.' : - identCount++; - break; - } - } - /* rebuild identifiers and dimensions */ - if (identCount == 1) { // simple type reference - if (dim == 0) { - return new SingleTypeReference(typeSignature, (((long) start )<< 32) + end); - } else { - char[] identifier = new char[dimStart]; - System.arraycopy(typeSignature, 0, identifier, 0, dimStart); - return new ArrayTypeReference(identifier, dim, (((long) start) << 32) + end); - } - } else { // qualified type reference - long[] positions = new long[identCount]; - long pos = (((long) start) << 32) + end; - for (int i = 0; i < identCount; i++) { - positions[i] = pos; - } - char[][] identifiers = - CharOperation.splitOn('.', typeSignature, 0, dimStart - 1); - if (dim == 0) { - return new QualifiedTypeReference(identifiers, positions); - } else { - return new ArrayQualifiedTypeReference(identifiers, dim, positions); - } - } - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/SyntaxError.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/SyntaxError.java new file mode 100644 index 0000000..b3b03d7 --- /dev/null +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/SyntaxError.java @@ -0,0 +1,79 @@ +/* + * SyntaxError.java + * Copyright (C) 2000 Klaus Hartlage + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ +package net.sourceforge.phpdt.internal.compiler.parser; + +/** + * Exception for a syntax error detected by the HartMath parser. + */ +public class SyntaxError extends Error { + + /** The line where the error start */ + int lineNumber; + /** The column where the error start */ + int columnNumber; + /** the current line. */ + String currentLine; + /** The error message. */ + String error; + + /** + * SyntaxError exception + * @param lineNumber the line number where the error start + * @param columnNumber the column where the error start + * @param currentLine the line where the error end + * @param error the error message + * @see + */ + public SyntaxError(int lineNumber, int columnNumber, String currentLine, String error) { + this.lineNumber = lineNumber; + this.columnNumber = columnNumber; + this.currentLine = currentLine; + this.error = error; + } + + /** + * Get the error message. + * @return the error message + */ + public String getMessage() { + // StringBuffer buf = new StringBuffer(256); + // buf.append("Syntax error in line:"); + // buf.append(lineNumber+1); + // buf.append(": "+ error + "\n"); + // buf.append( currentLine + "\n"); + // for (int i=0; i<(columnNumber-1); i++) { + // buf.append(' '); + // } + // buf.append('^'); + // return buf.toString(); + + + // System.err.println(currentLine); + //System.err.println(columnNumber); + return error; + } + + /** + * Get the line number where the error happens + * @return the line number + */ + public int getLine() { + return lineNumber; + } +} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/AbortCompilation.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/AbortCompilation.java deleted file mode 100644 index bf960d0..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/AbortCompilation.java +++ /dev/null @@ -1,50 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.problem; - -import net.sourceforge.phpdt.internal.compiler.CompilationResult; - -/* - * Special unchecked exception type used - * to abort from the compilation process - * - * should only be thrown from within problem handlers. - */ -public class AbortCompilation extends RuntimeException { - public CompilationResult compilationResult; - public Throwable exception; - - public int problemId; - public String[] problemArguments; - - /* special fields used to abort silently (e.g. when cancelling build process) */ - public boolean isSilent; - public RuntimeException silentException; -public AbortCompilation() { - this((CompilationResult)null); -} -public AbortCompilation(int problemId, String[] problemArguments) { - - this.problemId = problemId; - this.problemArguments = problemArguments; -} -public AbortCompilation(CompilationResult compilationResult) { - this(compilationResult, null); -} -public AbortCompilation(CompilationResult compilationResult, Throwable exception) { - this.compilationResult = compilationResult; - this.exception = exception; -} -public AbortCompilation(boolean isSilent, RuntimeException silentException) { - this.isSilent = isSilent; - this.silentException = silentException; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/AbortCompilationUnit.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/AbortCompilationUnit.java deleted file mode 100644 index 7d4b82c..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/AbortCompilationUnit.java +++ /dev/null @@ -1,25 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.problem; - -import net.sourceforge.phpdt.internal.compiler.CompilationResult; - -/* - * Special unchecked exception type used - * to abort from the compilation process - * - * should only be thrown from within problem handlers. - */ -public class AbortCompilationUnit extends AbortCompilation { -public AbortCompilationUnit(CompilationResult compilationResult) { - super(compilationResult); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/AbortMethod.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/AbortMethod.java deleted file mode 100644 index 6c28f9a..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/AbortMethod.java +++ /dev/null @@ -1,25 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.problem; - -import net.sourceforge.phpdt.internal.compiler.CompilationResult; - -/* - * Special unchecked exception type used - * to abort from the compilation process - * - * should only be thrown from within problem handlers. - */ -public class AbortMethod extends AbortType { -public AbortMethod(CompilationResult compilationResult) { - super(compilationResult); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/AbortType.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/AbortType.java deleted file mode 100644 index b8b4540..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/AbortType.java +++ /dev/null @@ -1,25 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.problem; - -import net.sourceforge.phpdt.internal.compiler.CompilationResult; - -/* - * Special unchecked exception type used - * to abort from the compilation process - * - * should only be thrown from within problem handlers. - */ -public class AbortType extends AbortCompilationUnit { -public AbortType(CompilationResult compilationResult) { - super(compilationResult); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/DefaultProblem.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/DefaultProblem.java deleted file mode 100644 index 9e433d3..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/DefaultProblem.java +++ /dev/null @@ -1,249 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.problem; - -import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit; -import net.sourceforge.phpdt.internal.compiler.util.Util; - -public class DefaultProblem implements ProblemSeverities, IProblem { - - private char[] fileName; - private int id; - private int startPosition, endPosition, line; - private int severity; - private String[] arguments; - private String message; - - public DefaultProblem( - char[] originatingFileName, - String message, - int id, - String[] stringArguments, - int severity, - int startPosition, - int endPosition, - int line) { - - this.fileName = originatingFileName; - this.message = message; - this.id = id; - this.arguments = stringArguments; - this.severity = severity; - this.startPosition = startPosition; - this.endPosition = endPosition; - this.line = line; - } - - public String errorReportSource(ICompilationUnit compilationUnit) { - //extra from the source the innacurate token - //and "highlight" it using some underneath ^^^^^ - //put some context around too. - - //this code assumes that the font used in the console is fixed size - - //sanity ..... - if ((startPosition > endPosition) - || ((startPosition <= 0) && (endPosition <= 0))) - return Util.bind("problem.noSourceInformation"); //$NON-NLS-1$ - - final char SPACE = '\u0020'; - final char MARK = '^'; - final char TAB = '\t'; - char[] source = compilationUnit.getContents(); - //the next code tries to underline the token..... - //it assumes (for a good display) that token source does not - //contain any \r \n. This is false on statements ! - //(the code still works but the display is not optimal !) - - //compute the how-much-char we are displaying around the inaccurate token - int begin = startPosition >= source.length ? source.length - 1 : startPosition; - int relativeStart = 0; - int end = endPosition >= source.length ? source.length - 1 : endPosition; - int relativeEnd = 0; - label : for (relativeStart = 0;; relativeStart++) { - if (begin == 0) - break label; - if ((source[begin - 1] == '\n') || (source[begin - 1] == '\r')) - break label; - begin--; - } - label : for (relativeEnd = 0;; relativeEnd++) { - if ((end + 1) >= source.length) - break label; - if ((source[end + 1] == '\r') || (source[end + 1] == '\n')) { - break label; - } - end++; - } - //extract the message form the source - char[] extract = new char[end - begin + 1]; - System.arraycopy(source, begin, extract, 0, extract.length); - char c; - //remove all SPACE and TAB that begin the error message... - int trimLeftIndex = 0; - while (((c = extract[trimLeftIndex++]) == TAB) || (c == SPACE)) { - }; - System.arraycopy( - extract, - trimLeftIndex - 1, - extract = new char[extract.length - trimLeftIndex + 1], - 0, - extract.length); - relativeStart -= trimLeftIndex; - //buffer spaces and tabs in order to reach the error position - int pos = 0; - char[] underneath = new char[extract.length]; // can't be bigger - for (int i = 0; i <= relativeStart; i++) { - if (extract[i] == TAB) { - underneath[pos++] = TAB; - } else { - underneath[pos++] = SPACE; - } - } - //mark the error position - for (int i = startPosition; - i <= (endPosition >= source.length ? source.length - 1 : endPosition); - i++) - underneath[pos++] = MARK; - //resize underneathto remove 'null' chars - System.arraycopy(underneath, 0, underneath = new char[pos], 0, pos); - - return " " + Util.bind("problem.atLine", String.valueOf(line)) //$NON-NLS-2$ //$NON-NLS-1$ - + "\n\t" + new String(extract) + "\n\t" + new String(underneath); //$NON-NLS-2$ //$NON-NLS-1$ - } - - /** - * Answer back the original arguments recorded into the problem. - * @return java.lang.String[] - */ - public String[] getArguments() { - - return arguments; - } - - /** - * Answer the type of problem. - * @see org.eclipse.jdt.core.compiler.IProblem#getID() - * @return int - */ - public int getID() { - - return id; - } - - /** - * Answer a localized, human-readable message string which describes the problem. - * @return java.lang.String - */ - public String getMessage() { - - return message; - } - - /** - * Answer the file name in which the problem was found. - * @return char[] - */ - public char[] getOriginatingFileName() { - - return fileName; - } - - /** - * Answer the end position of the problem (inclusive), or -1 if unknown. - * @return int - */ - public int getSourceEnd() { - - return endPosition; - } - - /** - * Answer the line number in source where the problem begins. - * @return int - */ - public int getSourceLineNumber() { - - return line; - } - - /** - * Answer the start position of the problem (inclusive), or -1 if unknown. - * @return int - */ - public int getSourceStart() { - - return startPosition; - } - - /* - * Helper method: checks the severity to see if the Error bit is set. - * @return boolean - */ - public boolean isError() { - - return (severity & ProblemSeverities.Error) != 0; - } - - /* - * Helper method: checks the severity to see if the Error bit is not set. - * @return boolean - */ - public boolean isWarning() { - - return (severity & ProblemSeverities.Error) == 0; - } - - /** - * Set the end position of the problem (inclusive), or -1 if unknown. - * - * Used for shifting problem positions. - * @param sourceEnd the new value of the sourceEnd of the receiver - */ - public void setSourceEnd(int sourceEnd) { - - endPosition = sourceEnd; - } - - /** - * Set the line number in source where the problem begins. - * @param lineNumber the new value of the line number of the receiver - */ - public void setSourceLineNumber(int lineNumber) { - - line = lineNumber; - } - - /** - * Set the start position of the problem (inclusive), or -1 if unknown. - * - * Used for shifting problem positions. - * @param sourceStart the new value of the source start position of the receiver - */ - public void setSourceStart(int sourceStart) { - - startPosition = sourceStart; - } - - public String toString() { - - String s = "Pb(" + (id & IgnoreCategoriesMask) + ") "; //$NON-NLS-1$ //$NON-NLS-2$ - if (message != null) { - s += message; - } else { - if (arguments != null) - for (int i = 0; i < arguments.length; i++) - s += " " + arguments[i]; //$NON-NLS-1$ - } - return s; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/DefaultProblemFactory.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/DefaultProblemFactory.java deleted file mode 100644 index 8809e15..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/DefaultProblemFactory.java +++ /dev/null @@ -1,160 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.problem; - -import java.util.Locale; -import java.util.MissingResourceException; -import java.util.ResourceBundle; - -import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.internal.compiler.IProblemFactory; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -public class DefaultProblemFactory implements IProblemFactory { - - - public String[] messageTemplates; - private Locale locale; - private static String[] DEFAULT_LOCALE_TEMPLATES; - private final static char[] DOUBLE_QUOTES = "''".toCharArray(); //$NON-NLS-1$ - private final static char[] SINGLE_QUOTE = "'".toCharArray(); //$NON-NLS-1$ - -/** - * @param loc the locale used to get the right message - */ -public DefaultProblemFactory(Locale loc) { - this.locale = loc; - if (Locale.getDefault().equals(loc)){ - if (DEFAULT_LOCALE_TEMPLATES == null){ - DEFAULT_LOCALE_TEMPLATES = loadMessageTemplates(loc); - } - this.messageTemplates = DEFAULT_LOCALE_TEMPLATES; - } else { - this.messageTemplates = loadMessageTemplates(loc); - } -} -/** - * Answer a new IProblem created according to the parameters value - *
      - *
    • originatingFileName the name of the file name from which the problem is originated - *
    • problemId the problem id - *
    • arguments the arguments needed to set the error message - *
    • severity the severity of the problem - *
    • startPosition the starting position of the problem - *
    • endPosition the end position of the problem - *
    • lineNumber the line on which the problem occured - *
    - * @param originatingFileName char[] - * @param problemId int - * @param arguments String[] - * @param severity int - * @param startPosition int - * @param endPosition int - * @param lineNumber int - * @return org.eclipse.jdt.internal.compiler.IProblem - */ -public IProblem createProblem( - char[] originatingFileName, - int problemId, - String[] arguments, - int severity, - int startPosition, - int endPosition, - int lineNumber) { - - return new DefaultProblem( - originatingFileName, - this.getLocalizedMessage(problemId, arguments), - problemId, - arguments, - severity, - startPosition, - endPosition, - lineNumber); -} -/** - * Answer the locale used to retrieve the error messages - * @return java.util.Locale - */ -public Locale getLocale() { - return locale; -} -public final String getLocalizedMessage(int id, String[] problemArguments) { - StringBuffer output = new StringBuffer(80); - String message = - messageTemplates[(id & IProblem.IgnoreCategoriesMask)]; - if (message == null) { - return "Unable to retrieve the error message for problem id: " //$NON-NLS-1$ - + id - + ". Check compiler resources."; //$NON-NLS-1$ - } - - // for compatibility with MessageFormat which eliminates double quotes in original message - char[] messageWithNoDoubleQuotes = - CharOperation.replace(message.toCharArray(), DOUBLE_QUOTES, SINGLE_QUOTE); - message = new String(messageWithNoDoubleQuotes); - - int length = message.length(); - int start = -1, end = length; - while (true) { - if ((end = message.indexOf('{', start)) > -1) { - output.append(message.substring(start + 1, end)); - if ((start = message.indexOf('}', end)) > -1) { - try { - output.append( - problemArguments[Integer.parseInt(message.substring(end + 1, start))]); - } catch (NumberFormatException nfe) { - output.append(message.substring(end + 1, start + 1)); - } catch (ArrayIndexOutOfBoundsException e) { - return "Corrupted compiler resources for problem id: " //$NON-NLS-1$ - + (id & IProblem.IgnoreCategoriesMask) - + ". Check compiler resources."; //$NON-NLS-1$ - } - } else { - output.append(message.substring(end, length)); - break; - } - } else { - output.append(message.substring(start + 1, length)); - break; - } - } - return output.toString(); -} -/** - * @param problem org.eclipse.jdt.internal.compiler.IProblem - * @return String - */ -public final String localizedMessage(IProblem problem) { - return getLocalizedMessage(problem.getID(), problem.getArguments()); -} - -/** - * This method initializes the MessageTemplates class variable according - * to the current Locale. - */ -public static String[] loadMessageTemplates(Locale loc) { - ResourceBundle bundle = ResourceBundle.getBundle("org.eclipse.jdt.internal.compiler.problem.messages", loc); //$NON-NLS-1$ - String[] templates = new String[500]; - for (int i = 0, max = templates.length; i < max; i++) { - try { - templates[i] = bundle.getString(String.valueOf(i)); - } catch (MissingResourceException e) { - // available ID - } - } - return templates; -} - -public DefaultProblemFactory() { - this(Locale.getDefault()); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemHandler.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemHandler.java deleted file mode 100644 index 9295af1..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemHandler.java +++ /dev/null @@ -1,180 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.problem; - -import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.IErrorHandlingPolicy; -import net.sourceforge.phpdt.internal.compiler.IProblemFactory; -import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; -import net.sourceforge.phpdt.internal.compiler.impl.ReferenceContext; - -/* - * Compiler error handler, responsible to determine whether - * a problem is actually a warning or an error; also will - * decide whether the compilation task can be processed further or not. - * - * Behavior : will request its current policy if need to stop on - * first error, and if should proceed (persist) with problems. - */ - -public class ProblemHandler implements ProblemSeverities { - - final public IErrorHandlingPolicy policy; - public final IProblemFactory problemFactory; - public final CompilerOptions options; -/* - * Problem handler can be supplied with a policy to specify - * its behavior in error handling. Also see static methods for - * built-in policies. - * - */ -public ProblemHandler(IErrorHandlingPolicy policy, CompilerOptions options, IProblemFactory problemFactory) { - this.policy = policy; - this.problemFactory = problemFactory; - this.options = options; -} -/* - * Given the current configuration, answers which category the problem - * falls into: - * Error | Warning | Ignore - */ -public int computeSeverity(int problemId){ - - return Error; // by default all problems are errors -} -public IProblem createProblem( - char[] fileName, - int problemId, - String[] problemArguments, - int severity, - int problemStartPosition, - int problemEndPosition, - int lineNumber, - ReferenceContext referenceContext, - CompilationResult unitResult) { - - return problemFactory.createProblem( - fileName, - problemId, - problemArguments, - severity, - problemStartPosition, - problemEndPosition, - lineNumber); -} -public void handle( - int problemId, - String[] problemArguments, - int severity, - int problemStartPosition, - int problemEndPosition, - ReferenceContext referenceContext, - CompilationResult unitResult) { - - if (severity == Ignore) - return; - - // if no reference context, we need to abort from the current compilation process - if (referenceContext == null) { - if ((severity & Error) != 0) { // non reportable error is fatal - throw new AbortCompilation(problemId, problemArguments); - } else { - return; // ignore non reportable warning - } - } - - IProblem problem = - this.createProblem( - unitResult.getFileName(), - problemId, - problemArguments, - severity, - problemStartPosition, - problemEndPosition, - problemStartPosition >= 0 - ? searchLineNumber(unitResult.lineSeparatorPositions, problemStartPosition) - : 0, - referenceContext, - unitResult); - if (problem == null) return; // problem couldn't be created, ignore - - switch (severity & Error) { - case Error : - this.record(problem, unitResult, referenceContext); - referenceContext.tagAsHavingErrors(); - - // should abort ? - int abortLevel; - if ((abortLevel = - (policy.stopOnFirstError() ? AbortCompilation : severity & Abort)) != 0) { - - referenceContext.abort(abortLevel); - } - break; - case Warning : - this.record(problem, unitResult, referenceContext); - break; - } -} -/** - * Standard problem handling API, the actual severity (warning/error/ignore) is deducted - * from the problem ID and the current compiler options. - */ -public void handle( - int problemId, - String[] problemArguments, - int problemStartPosition, - int problemEndPosition, - ReferenceContext referenceContext, - CompilationResult unitResult) { - - this.handle( - problemId, - problemArguments, - this.computeSeverity(problemId), // severity inferred using the ID - problemStartPosition, - problemEndPosition, - referenceContext, - unitResult); -} -public void record(IProblem problem, CompilationResult unitResult, ReferenceContext referenceContext) { - unitResult.record(problem, referenceContext); -} -/** - * Search the line number corresponding to a specific position - * - * @param methodBinding org.eclipse.jdt.internal.compiler.nameloopkup.SyntheticAccessMethodBinding - */ -public static final int searchLineNumber(int[] startLineIndexes, int position) { - if (startLineIndexes == null) - return 1; - int length = startLineIndexes.length; - if (length == 0) - return 1; - int g = 0, d = length - 1; - int m = 0; - while (g <= d) { - m = (g + d) /2; - if (position < startLineIndexes[m]) { - d = m-1; - } else if (position > startLineIndexes[m]) { - g = m+1; - } else { - return m + 1; - } - } - if (position < startLineIndexes[m]) { - return m+1; - } - return m+2; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemReporter.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemReporter.java deleted file mode 100644 index 1d4f0bf..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemReporter.java +++ /dev/null @@ -1,2501 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.problem; - -import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.core.compiler.ITerminalSymbols; -import net.sourceforge.phpdt.core.compiler.InvalidInputException; -import net.sourceforge.phpdt.internal.compiler.*; -import net.sourceforge.phpdt.internal.compiler.ast.*; -import net.sourceforge.phpdt.internal.compiler.lookup.*; -import net.sourceforge.phpdt.internal.compiler.parser.*; -import net.sourceforge.phpdt.internal.compiler.util.*; -import net.sourceforge.phpdt.internal.compiler.impl.*; - -public class ProblemReporter extends ProblemHandler implements ProblemReasons { - - public ReferenceContext referenceContext; -public ProblemReporter(IErrorHandlingPolicy policy, CompilerOptions options, IProblemFactory problemFactory) { - super(policy, options, problemFactory); -} -public void abortDueToInternalError(String errorMessage) { - this.handle( - IProblem.Unclassified, - new String[] {errorMessage}, - Error | Abort, - 0, - 0); -} -public void abortDueToInternalError(String errorMessage, AstNode location) { - this.handle( - IProblem.Unclassified, - new String[] {errorMessage}, - Error | Abort, - location.sourceStart, - location.sourceEnd); -} -public void abstractMethodCannotBeOverridden(SourceTypeBinding type, MethodBinding concreteMethod) { - - this.handle( - // %1 must be abstract since it cannot override the inherited package-private abstract method %2 - IProblem.AbstractMethodCannotBeOverridden, - new String[] {new String(type.sourceName()), new String(concreteMethod.readableName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void abstractMethodInAbstractClass(SourceTypeBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.AbstractMethodInAbstractClass, - new String[] {new String(type.sourceName()), new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void abstractMethodMustBeImplemented(SourceTypeBinding type, MethodBinding abstractMethod) { - this.handle( - // Must implement the inherited abstract method %1 - // 8.4.3 - Every non-abstract subclass of an abstract type, A, must provide a concrete implementation of all of A's methods. - IProblem.AbstractMethodMustBeImplemented, - new String[] { - new String( - CharOperation.concat( - abstractMethod.declaringClass.readableName(), - abstractMethod.readableName(), - '.'))}, - type.sourceStart(), - type.sourceEnd()); -} -public void abstractMethodNeedingNoBody(AbstractMethodDeclaration method) { - this.handle( - IProblem.BodyForAbstractMethod, - new String[0], - method.sourceStart, - method.sourceEnd, - method, - method.compilationResult()); -} -public void alreadyDefinedLabel(char[] labelName, AstNode location) { - this.handle( - IProblem.DuplicateLabel, - new String[] {new String(labelName)}, - location.sourceStart, - location.sourceEnd); -} -public void anonymousClassCannotExtendFinalClass(Expression expression, TypeBinding type) { - this.handle( - IProblem.AnonymousClassCannotExtendFinalClass, - new String[] {new String(type.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void argumentTypeCannotBeVoid(SourceTypeBinding type, AbstractMethodDeclaration methodDecl, Argument arg) { - this.handle( - IProblem.ArgumentTypeCannotBeVoid, - new String[] {new String(methodDecl.selector), new String(arg.name)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void argumentTypeCannotBeVoidArray(SourceTypeBinding type, AbstractMethodDeclaration methodDecl, Argument arg) { - this.handle( - IProblem.ArgumentTypeCannotBeVoidArray, - new String[] {new String(methodDecl.selector), new String(arg.name)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void argumentTypeProblem(SourceTypeBinding type, AbstractMethodDeclaration methodDecl, Argument arg, TypeBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : // 1 - id = IProblem.ArgumentTypeNotFound; - break; - case NotVisible : // 2 - id = IProblem.ArgumentTypeNotVisible; - break; - case Ambiguous : // 3 - id = IProblem.ArgumentTypeAmbiguous; - break; - case InternalNameProvided : // 4 - id = IProblem.ArgumentTypeInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : // 5 - id = IProblem.ArgumentTypeInheritedNameHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - return; - } - this.handle( - id, - new String[] {new String(methodDecl.selector), arg.name(), new String(expectedType.readableName())}, - arg.type.sourceStart, - arg.type.sourceEnd); -} -public void arrayConstantsOnlyInArrayInitializers(int sourceStart, int sourceEnd) { - this.handle( - IProblem.ArrayConstantsOnlyInArrayInitializers, - new String[0], - sourceStart, - sourceEnd); -} -public void attemptToReturnNonVoidExpression(ReturnStatement returnStatement, TypeBinding expectedType) { - this.handle( - IProblem.VoidMethodReturnsValue, - new String[] {new String(expectedType.readableName())}, - returnStatement.sourceStart, - returnStatement.sourceEnd); -} -public void attemptToReturnVoidValue(ReturnStatement returnStatement) { - this.handle( - IProblem.MethodReturnsVoid, - new String[] {}, - returnStatement.sourceStart, - returnStatement.sourceEnd); -} -public void bytecodeExceeds64KLimit(AbstractMethodDeclaration location) { - this.handle( - IProblem.BytecodeExceeds64KLimit, - new String[] {new String(location.selector)}, - Error | Abort, - location.sourceStart, - location.sourceEnd); -} -public void bytecodeExceeds64KLimit(TypeDeclaration location) { - this.handle( - IProblem.BytecodeExceeds64KLimitForClinit, - new String[0], - Error | Abort, - location.sourceStart, - location.sourceEnd); -} -public void cannotAllocateVoidArray(Expression expression) { - this.handle( - IProblem.CannotAllocateVoidArray, - new String[] {}, - expression.sourceStart, - expression.sourceEnd); -} -public void cannotAssignToFinalField(FieldBinding field, AstNode location) { - this.handle( - IProblem.FinalFieldAssignment, - new String[] { - (field.declaringClass == null ? "array" : new String(field.declaringClass.readableName())), //$NON-NLS-1$ - new String(field.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void cannotAssignToFinalOuterLocal(LocalVariableBinding local, AstNode location) { - this.handle( - IProblem.FinalOuterLocalAssignment, - new String[] {new String(local.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void cannotDeclareLocalInterface(char[] interfaceName, int sourceStart, int sourceEnd) { - this.handle( - IProblem.CannotDefineInterfaceInLocalType, - new String[] {new String(interfaceName)}, - sourceStart, - sourceEnd); -} -public void cannotDefineDimensionsAndInitializer(ArrayAllocationExpression expresssion) { - this.handle( - IProblem.CannotDefineDimensionExpressionsWithInit, - new String[0], - expresssion.sourceStart, - expresssion.sourceEnd); -} -public void cannotDireclyInvokeAbstractMethod(MessageSend messageSend, MethodBinding method) { - this.handle( - IProblem.DirectInvocationOfAbstractMethod, - new String[] {new String(method.declaringClass.readableName()), new String(method.selector), parametersAsString(method)}, - messageSend.sourceStart, - messageSend.sourceEnd); -} -public void cannotImportPackage(ImportReference importRef) { - this.handle( - IProblem.CannotImportPackage, - new String[] {CharOperation.toString(importRef.tokens)}, - importRef.sourceStart, - importRef.sourceEnd); -} -public void cannotInstantiate(TypeReference typeRef, TypeBinding type) { - this.handle( - IProblem.InvalidClassInstantiation, - new String[] {new String(type.readableName())}, - typeRef.sourceStart, - typeRef.sourceEnd); -} -public void cannotReferToNonFinalOuterLocal(LocalVariableBinding local, AstNode location) { - this.handle( - IProblem.OuterLocalMustBeFinal, - new String[] {new String(local.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void cannotReturnInInitializer(AstNode location) { - this.handle( - IProblem.CannotReturnInInitializer, - new String[0], - location.sourceStart, - location.sourceEnd); -} -public void cannotThrowNull(ThrowStatement statement) { - this.handle( - IProblem.CannotThrowNull, - new String[0], - statement.sourceStart, - statement.sourceEnd); -} -public void cannotThrowType(SourceTypeBinding type, AbstractMethodDeclaration methodDecl, TypeReference exceptionType, TypeBinding expectedType) { - this.handle( - IProblem.CannotThrowType, - new String[] {new String(expectedType.readableName())}, - exceptionType.sourceStart, - exceptionType.sourceEnd); -} -public void cannotUseSuperInJavaLangObject(AstNode reference) { - this.handle( - IProblem.ObjectHasNoSuperclass, - new String[0], - reference.sourceStart, - reference.sourceEnd); -} -public void cannotUseSuperInCodeSnippet(int start, int end) { - this.handle( - IProblem.CannotUseSuperInCodeSnippet, - new String[0], - Error | Abort, - start, - end); -} -public void caseExpressionMustBeConstant(Expression expression) { - this.handle( - IProblem.NonConstantExpression, - new String[0], - expression.sourceStart, - expression.sourceEnd); -} -public void classExtendFinalClass(SourceTypeBinding type, TypeReference superclass, TypeBinding expectedType) { - this.handle( - IProblem.ClassExtendFinalClass, - new String[] {new String(expectedType.readableName()), new String(type.sourceName())}, - superclass.sourceStart, - superclass.sourceEnd); -} -public void codeSnippetMissingClass(String missing, int start, int end) { - this.handle( - IProblem.CodeSnippetMissingClass, - new String[]{ missing }, - Error | Abort, - start, - end); -} -public void codeSnippetMissingMethod(String className, String missingMethod, String argumentTypes, int start, int end) { - this.handle( - IProblem.CodeSnippetMissingMethod, - new String[]{ className, missingMethod, argumentTypes }, - Error | Abort, - start, - end); -} -/* - * Given the current configuration, answers which category the problem - * falls into: - * Error | Warning | Ignore - */ -public int computeSeverity(int problemId){ - - // severity can have been preset on the problem -// if ((problem.severity & Fatal) != 0){ -// return Error; -// } - - // if not then check whether it is a configurable problem - int errorThreshold = options.errorThreshold; - int warningThreshold = options.warningThreshold; - - switch(problemId){ - - case IProblem.UnreachableCatch : - case IProblem.CodeCannotBeReached : - if ((errorThreshold & CompilerOptions.UnreachableCode) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.UnreachableCode) != 0){ - return Warning; - } - return Ignore; - - case IProblem.MaskedCatch : - if ((errorThreshold & CompilerOptions.MaskedCatchBlock) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.MaskedCatchBlock) != 0){ - return Warning; - } - return Ignore; - -/* - case Never Used : - if ((errorThreshold & ParsingOptionalError) != 0){ - return Error; - } - if ((warningThreshold & ParsingOptionalError) != 0){ - return Warning; - } - return Ignore; -*/ - case IProblem.ImportNotFound : - case IProblem.ImportNotVisible : - case IProblem.ImportAmbiguous : - case IProblem.ImportInternalNameProvided : - case IProblem.ImportInheritedNameHidesEnclosingName : - case IProblem.DuplicateImport : - case IProblem.ConflictingImport : - case IProblem.CannotImportPackage : - if ((errorThreshold & CompilerOptions.ImportProblem) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.ImportProblem) != 0){ - return Warning; - } - return Ignore; - - case IProblem.UnusedImport : - // if import problem are disabled, then ignore - if ((errorThreshold & CompilerOptions.ImportProblem) == 0 - && (warningThreshold & CompilerOptions.ImportProblem) == 0){ - return Ignore; - } - if ((errorThreshold & CompilerOptions.UnusedImport) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.UnusedImport) != 0){ - return Warning; - } - return Ignore; - -/* - case UnnecessaryEnclosingInstanceSpecification : - if ((errorThreshold & UnnecessaryEnclosingInstance) != 0){ - return Error; - } - if ((warningThreshold & UnnecessaryEnclosingInstance) != 0){ - return Warning; - } - return Ignore; -*/ - case IProblem.MethodButWithConstructorName : - if ((errorThreshold & CompilerOptions.MethodWithConstructorName) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.MethodWithConstructorName) != 0){ - return Warning; - } - return Ignore; - - case IProblem.OverridingNonVisibleMethod : - if ((errorThreshold & CompilerOptions.OverriddenPackageDefaultMethod) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.OverriddenPackageDefaultMethod) != 0){ - return Warning; - } - return Ignore; - - case IProblem.OverridingDeprecatedMethod : - case IProblem.UsingDeprecatedType : - case IProblem.UsingDeprecatedMethod : - case IProblem.UsingDeprecatedConstructor : - case IProblem.UsingDeprecatedField : - if ((errorThreshold & CompilerOptions.UsingDeprecatedAPI) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.UsingDeprecatedAPI) != 0){ - return Warning; - } - return Ignore; - - case IProblem.LocalVariableIsNeverUsed : - if ((errorThreshold & CompilerOptions.UnusedLocalVariable) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.UnusedLocalVariable) != 0){ - return Warning; - } - return Ignore; - - case IProblem.ArgumentIsNeverUsed : - if ((errorThreshold & CompilerOptions.UnusedArgument) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.UnusedArgument) != 0){ - return Warning; - } - return Ignore; - - case IProblem.NoImplicitStringConversionForCharArrayExpression : - if ((errorThreshold & CompilerOptions.NoImplicitStringConversion) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.NoImplicitStringConversion) != 0){ - return Warning; - } - return Ignore; - - case IProblem.NeedToEmulateFieldReadAccess : - case IProblem.NeedToEmulateFieldWriteAccess : - case IProblem.NeedToEmulateMethodAccess : - case IProblem.NeedToEmulateConstructorAccess : - if ((errorThreshold & CompilerOptions.AccessEmulation) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.AccessEmulation) != 0){ - return Warning; - } - return Ignore; - case IProblem.NonExternalizedStringLiteral : - if ((errorThreshold & CompilerOptions.NonExternalizedString) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.NonExternalizedString) != 0){ - return Warning; - } - return Ignore; - case IProblem.UseAssertAsAnIdentifier : - if ((errorThreshold & CompilerOptions.AssertUsedAsAnIdentifier) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.AssertUsedAsAnIdentifier) != 0){ - return Warning; - } - return Ignore; - default: - return Error; - } -} -public void conditionalArgumentsIncompatibleTypes(ConditionalExpression expression, TypeBinding trueType, TypeBinding falseType) { - this.handle( - IProblem.IncompatibleTypesInConditionalOperator, - new String[] {new String(trueType.readableName()), new String(falseType.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void conflictingImport(ImportReference importRef) { - this.handle( - IProblem.ConflictingImport, - new String[] {CharOperation.toString(importRef.tokens)}, - importRef.sourceStart, - importRef.sourceEnd); -} -public void constantOutOfFormat(NumberLiteral lit) { - // the literal is not in a correct format - // this code is called on IntLiteral and LongLiteral - // example 000811 ...the 8 is uncorrect. - - if ((lit instanceof LongLiteral) || (lit instanceof IntLiteral)) { - char[] source = lit.source(); - try { - final String Radix; - final int radix; - if ((source[1] == 'x') || (source[1] == 'X')) { - radix = 16; - Radix = "Hexa"; //$NON-NLS-1$ - } else { - radix = 8; - Radix = "Octal"; //$NON-NLS-1$ - } - //look for the first digit that is incorrect - int place = -1; - label : for (int i = radix == 8 ? 1 : 2; i < source.length; i++) { - if (Character.digit(source[i], radix) == -1) { - place = i; - break label; - } - } - - this.handle( - IProblem.NumericValueOutOfRange, - new String[] {Radix + " " + new String(source) + " (digit " + new String(new char[] {source[place]}) + ")"}, //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - lit.sourceStart, - lit.sourceEnd); - return; - } catch (IndexOutOfBoundsException ex) {} - - // just in case .... use a predefined error.. - // we should never come here...(except if the code changes !) - this.constantOutOfRange(lit); - } -} -public void constantOutOfRange(Literal lit) { - // lit is some how out of range of it declared type - // example 9999999999999999999999999999999999999999999999999999999999999999999 - - this.handle( - IProblem.NumericValueOutOfRange, - new String[] {new String(lit.source())}, - lit.sourceStart, - lit.sourceEnd); -} -public void deprecatedField(FieldBinding field, AstNode location) { - this.handle( - IProblem.UsingDeprecatedField, - new String[] {new String(field.declaringClass.readableName()), new String(field.name)}, - location.sourceStart, - location.sourceEnd); -} -public void deprecatedMethod(MethodBinding method, AstNode location) { - if (method.isConstructor()) - this.handle( - IProblem.UsingDeprecatedConstructor, - new String[] {new String(method.declaringClass.readableName()), parametersAsString(method)}, - location.sourceStart, - location.sourceEnd); - else - this.handle( - IProblem.UsingDeprecatedMethod, - new String[] {new String(method.declaringClass.readableName()), new String(method.selector), parametersAsString(method)}, - location.sourceStart, - location.sourceEnd); -} -public void deprecatedType(TypeBinding type, AstNode location) { - if (location == null) return; // 1G828DN - no type ref for synthetic arguments - this.handle( - IProblem.UsingDeprecatedType, - new String[] {new String(type.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void duplicateCase(Case statement, Constant constant) { - this.handle( - IProblem.DuplicateCase, - new String[] {String.valueOf(constant.intValue())}, - statement.sourceStart, - statement.sourceEnd); -} -public void duplicateDefaultCase(DefaultCase statement) { - this.handle( - IProblem.DuplicateDefaultCase, - new String[0], - statement.sourceStart, - statement.sourceEnd); -} -public void duplicateFieldInType(SourceTypeBinding type, FieldDeclaration fieldDecl) { - this.handle( - IProblem.DuplicateField, - new String[] {new String(type.sourceName()), fieldDecl.name()}, - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} -public void duplicateImport(ImportReference importRef) { - this.handle( - IProblem.DuplicateImport, - new String[] {CharOperation.toString(importRef.tokens)}, - importRef.sourceStart, - importRef.sourceEnd); -} -public void duplicateInitializationOfBlankFinalField(FieldBinding field, Reference reference) { - this.handle( - IProblem.DuplicateBlankFinalFieldInitialization, - new String[] {new String(field.readableName())}, - reference.sourceStart, - reference.sourceEnd); -} -public void duplicateInitializationOfFinalLocal(LocalVariableBinding local, NameReference reference) { - this.handle( - IProblem.DuplicateFinalLocalInitialization, - new String[] {new String(local.readableName())}, - reference.sourceStart, - reference.sourceEnd); -} -public void duplicateMethodInType(SourceTypeBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.DuplicateMethod, - new String[] {new String(methodDecl.selector), new String(type.sourceName())}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void duplicateModifierForField(ReferenceBinding type, FieldDeclaration fieldDecl) { -/* to highlight modifiers use: - this.handle( - new Problem( - DuplicateModifierForField, - new String[] {fieldDecl.name()}, - fieldDecl.modifiers.sourceStart, - fieldDecl.modifiers.sourceEnd)); -*/ - - this.handle( - IProblem.DuplicateModifierForField, - new String[] {fieldDecl.name()}, - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} -public void duplicateModifierForMethod(ReferenceBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.DuplicateModifierForMethod, - new String[] {new String(type.sourceName()), new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void duplicateModifierForType(SourceTypeBinding type) { - this.handle( - IProblem.DuplicateModifierForType, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void duplicateModifierForVariable(LocalDeclaration localDecl, boolean complainForArgument) { - this.handle( - complainForArgument - ? IProblem.DuplicateModifierForArgument - : IProblem.DuplicateModifierForVariable, - new String[] {localDecl.name()}, - localDecl.sourceStart, - localDecl.sourceEnd); -} -public void duplicateNestedType(TypeDeclaration typeDecl) { - this.handle( - IProblem.DuplicateNestedType, - new String[] {new String(typeDecl.name)}, - typeDecl.sourceStart, - typeDecl.sourceEnd); -} -public void duplicateSuperinterface(SourceTypeBinding type, TypeDeclaration typeDecl, ReferenceBinding superType) { - this.handle( - IProblem.DuplicateSuperInterface, - new String[] { - new String(superType.readableName()), - new String(type.sourceName())}, - typeDecl.sourceStart, - typeDecl.sourceEnd); -} -public void duplicateTypes(CompilationUnitDeclaration compUnitDecl, TypeDeclaration typeDecl) { - this.referenceContext = typeDecl; // report the problem against the type not the entire compilation unit - this.handle( - IProblem.DuplicateTypes, - new String[] {new String(compUnitDecl.getFileName()), new String(typeDecl.name)}, - typeDecl.sourceStart, - typeDecl.sourceEnd, - compUnitDecl.compilationResult); -} -public void errorNoMethodFor(MessageSend messageSend, TypeBinding recType, TypeBinding[] params) { - StringBuffer buffer = new StringBuffer(); - for (int i = 0, length = params.length; i < length; i++) { - if (i != 0) - buffer.append(", "); //$NON-NLS-1$ - buffer.append(new String(params[i].readableName())); - } - - this.handle( - recType.isArrayType() ? IProblem.NoMessageSendOnArrayType : IProblem.NoMessageSendOnBaseType, - new String[] {new String(recType.readableName()), new String(messageSend.selector), buffer.toString()}, - messageSend.sourceStart, - messageSend.sourceEnd); -} -public void errorThisSuperInStatic(AstNode reference) { - this.handle( - IProblem.ThisInStaticContext, - new String[] {reference.isSuper() ? "super" : "this"}, //$NON-NLS-2$ //$NON-NLS-1$ - reference.sourceStart, - reference.sourceEnd); -} -public void exceptionTypeProblem(SourceTypeBinding type, AbstractMethodDeclaration methodDecl, TypeReference exceptionType, TypeBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : // 1 - id = IProblem.ExceptionTypeNotFound; - break; - case NotVisible : // 2 - id = IProblem.ExceptionTypeNotVisible; - break; - case Ambiguous : // 3 - id = IProblem.ExceptionTypeAmbiguous; - break; - case InternalNameProvided : // 4 - id = IProblem.ExceptionTypeInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : // 5 - id = IProblem.ExceptionTypeInheritedNameHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - return; - } - this.handle( - id, - new String[] {new String(methodDecl.selector), new String(expectedType.readableName())}, - exceptionType.sourceStart, - exceptionType.sourceEnd); -} -public void fieldsOrThisBeforeConstructorInvocation(ThisReference reference) { - this.handle( - IProblem.ThisSuperDuringConstructorInvocation, - new String[0], - reference.sourceStart, - reference.sourceEnd); -} -public void fieldTypeProblem(SourceTypeBinding type, FieldDeclaration fieldDecl, TypeBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : // 1 - id = IProblem.FieldTypeNotFound; - break; - case NotVisible : // 2 - id = IProblem.FieldTypeNotVisible; - break; - case Ambiguous : // 3 - id = IProblem.FieldTypeAmbiguous; - break; - case InternalNameProvided : // 4 - id = IProblem.FieldTypeInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : // 5 - id = IProblem.FieldTypeInheritedNameHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - return; - } - this.handle( - id, - new String[] {fieldDecl.name(), new String(type.sourceName()), new String(expectedType.readableName())}, - fieldDecl.type.sourceStart, - fieldDecl.type.sourceEnd); -} -public void finalMethodCannotBeOverridden(MethodBinding currentMethod, MethodBinding inheritedMethod) { - this.handle( - // Cannot override the final method from %1 - // 8.4.3.3 - Final methods cannot be overridden or hidden. - IProblem.FinalMethodCannotBeOverridden, - new String[] {new String(inheritedMethod.declaringClass.readableName())}, - currentMethod.sourceStart(), - currentMethod.sourceEnd()); -} -public void forwardReference(Reference reference, int indexInQualification, TypeBinding type) { - this.handle( - IProblem.ReferenceToForwardField, - new String[] {}, - reference.sourceStart, - reference.sourceEnd); -} -// use this private API when the compilation unit result can be found through the -// reference context. Otherwise, use the other API taking a problem and a compilation result -// as arguments - -private void handle( - int problemId, - String[] problemArguments, - int problemStartPosition, - int problemEndPosition){ - - this.handle( - problemId, - problemArguments, - problemStartPosition, - problemEndPosition, - referenceContext, - referenceContext == null ? null : referenceContext.compilationResult()); - referenceContext = null; -} -// use this private API when the compilation unit result can be found through the -// reference context. Otherwise, use the other API taking a problem and a compilation result -// as arguments - -private void handle( - int problemId, - String[] problemArguments, - int severity, - int problemStartPosition, - int problemEndPosition){ - - this.handle( - problemId, - problemArguments, - severity, - problemStartPosition, - problemEndPosition, - referenceContext, - referenceContext == null ? null : referenceContext.compilationResult()); - referenceContext = null; -} -// use this private API when the compilation unit result cannot be found through the -// reference context. - -private void handle( - int problemId, - String[] problemArguments, - int problemStartPosition, - int problemEndPosition, - CompilationResult unitResult){ - - this.handle( - problemId, - problemArguments, - problemStartPosition, - problemEndPosition, - referenceContext, - unitResult); - referenceContext = null; -} -public void hidingEnclosingType(TypeDeclaration typeDecl) { - this.handle( - IProblem.HidingEnclosingType, - new String[] {new String(typeDecl.name)}, - typeDecl.sourceStart, - typeDecl.sourceEnd); -} -public void hierarchyCircularity(SourceTypeBinding sourceType, ReferenceBinding superType, TypeReference reference) { - int start = 0; - int end = 0; - String typeName = ""; //$NON-NLS-1$ - - if (reference == null) { // can only happen when java.lang.Object is busted - start = sourceType.sourceStart(); - end = sourceType.sourceEnd(); - typeName = new String(superType.readableName()); - } else { - start = reference.sourceStart; - end = reference.sourceEnd; - typeName = CharOperation.toString(reference.getTypeName()); - } - - if (sourceType == superType) - this.handle( - IProblem.HierarchyCircularitySelfReference, - new String[] {new String(sourceType.sourceName()), typeName}, - start, - end); - else - this.handle( - IProblem.HierarchyCircularity, - new String[] {new String(sourceType.sourceName()), typeName}, - start, - end); -} -public void hierarchyHasProblems(SourceTypeBinding type) { - this.handle( - IProblem.HierarchyHasProblems, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalAbstractModifierCombinationForMethod(ReferenceBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.IllegalAbstractModifierCombinationForMethod, - new String[] {new String(type.sourceName()), new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void illegalModifierCombinationFinalAbstractForClass(SourceTypeBinding type) { - this.handle( - IProblem.IllegalModifierCombinationFinalAbstractForClass, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalModifierCombinationFinalVolatileForField(ReferenceBinding type, FieldDeclaration fieldDecl) { - this.handle( - IProblem.IllegalModifierCombinationFinalVolatileForField, - new String[] {fieldDecl.name()}, - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} - -public void illegalModifierForClass(SourceTypeBinding type) { - this.handle( - IProblem.IllegalModifierForClass, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalModifierForField(ReferenceBinding type, FieldDeclaration fieldDecl) { - this.handle( - IProblem.IllegalModifierForField, - new String[] {fieldDecl.name()}, - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} -public void illegalModifierForInterface(SourceTypeBinding type) { - this.handle( - IProblem.IllegalModifierForInterface, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalModifierForInterfaceField(ReferenceBinding type, FieldDeclaration fieldDecl) { - this.handle( - IProblem.IllegalModifierForInterfaceField, - new String[] {fieldDecl.name()}, - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} -public void illegalModifierForInterfaceMethod(ReferenceBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.IllegalModifierForInterfaceMethod, - new String[] {new String(type.sourceName()), new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void illegalModifierForLocalClass(SourceTypeBinding type) { - this.handle( - IProblem.IllegalModifierForLocalClass, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalModifierForMemberClass(SourceTypeBinding type) { - this.handle( - IProblem.IllegalModifierForMemberClass, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalModifierForMemberInterface(SourceTypeBinding type) { - this.handle( - IProblem.IllegalModifierForMemberInterface, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalModifierForMethod(ReferenceBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.IllegalModifierForMethod, - new String[] {new String(type.sourceName()), new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void illegalModifierForVariable(LocalDeclaration localDecl, boolean complainAsArgument) { - this.handle( - complainAsArgument - ? IProblem.IllegalModifierForArgument - : IProblem.IllegalModifierForVariable, - new String[] {localDecl.name()}, - localDecl.sourceStart, - localDecl.sourceEnd); -} -public void illegalPrimitiveOrArrayTypeForEnclosingInstance(TypeBinding enclosingType, AstNode location) { - this.handle( - IProblem.IllegalPrimitiveOrArrayTypeForEnclosingInstance, - new String[] {new String(enclosingType.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void illegalStaticModifierForMemberType(SourceTypeBinding type) { - this.handle( - IProblem.IllegalStaticModifierForMemberType, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalVisibilityModifierCombinationForField(ReferenceBinding type, FieldDeclaration fieldDecl) { - this.handle( - IProblem.IllegalVisibilityModifierCombinationForField, - new String[] {new String(fieldDecl.name())}, - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} -public void illegalVisibilityModifierCombinationForMemberType(SourceTypeBinding type) { - this.handle( - IProblem.IllegalVisibilityModifierCombinationForMemberType, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalVisibilityModifierCombinationForMethod(ReferenceBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.IllegalVisibilityModifierCombinationForMethod, - new String[] {new String(type.sourceName()), new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void illegalVisibilityModifierForInterfaceMemberType(SourceTypeBinding type) { - this.handle( - IProblem.IllegalVisibilityModifierForInterfaceMemberType, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalVoidExpression(AstNode location) { - this.handle( - IProblem.InvalidVoidExpression, - new String[] {}, - location.sourceStart, - location.sourceEnd); -} -public void importProblem(ImportReference importRef, Binding expectedImport) { - int problemId = expectedImport.problemId(); - int id; - switch (problemId) { - case NotFound : // 1 - id = IProblem.ImportNotFound; - break; - case NotVisible : // 2 - id = IProblem.ImportNotVisible; - break; - case Ambiguous : // 3 - id = IProblem.ImportAmbiguous; - break; - case InternalNameProvided : // 4 - id = IProblem.ImportInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : // 5 - id = IProblem.ImportInheritedNameHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - return; - } - String argument; - if(expectedImport instanceof ProblemReferenceBinding) { - argument = CharOperation.toString(((ProblemReferenceBinding)expectedImport).compoundName); - } else { - argument = CharOperation.toString(importRef.tokens); - } - this.handle(id, new String[] {argument}, importRef.sourceStart, importRef.sourceEnd); -} -public void incompatibleExceptionInThrowsClause(SourceTypeBinding type, MethodBinding currentMethod, MethodBinding inheritedMethod, ReferenceBinding exceptionType) { - if (type == currentMethod.declaringClass) - this.handle( - // Exception %1 is not compatible with throws clause in %2 - // 9.4.4 - The type of exception in the throws clause is incompatible. - IProblem.IncompatibleExceptionInThrowsClause, - new String[] { - new String(exceptionType.sourceName()), - new String( - CharOperation.concat( - inheritedMethod.declaringClass.readableName(), - inheritedMethod.readableName(), - '.'))}, - currentMethod.sourceStart(), - currentMethod.sourceEnd()); - else - this.handle( - // Exception %1 in throws clause of %2 is not compatible with %3 - // 9.4.4 - The type of exception in the throws clause is incompatible. - IProblem.IncompatibleExceptionInInheritedMethodThrowsClause, - new String[] { - new String(exceptionType.sourceName()), - new String( - CharOperation.concat( - currentMethod.declaringClass.sourceName(), - currentMethod.readableName(), - '.')), - new String( - CharOperation.concat( - inheritedMethod.declaringClass.readableName(), - inheritedMethod.readableName(), - '.'))}, - type.sourceStart(), - type.sourceEnd()); -} -public void incompatibleReturnType(MethodBinding currentMethod, MethodBinding inheritedMethod) { - StringBuffer methodSignature = new StringBuffer(); - methodSignature - .append(inheritedMethod.declaringClass.readableName()) - .append('.') - .append(inheritedMethod.readableName()); - - this.handle( - // Return type is incompatible with %1 - // 9.4.2 - The return type from the method is incompatible with the declaration. - IProblem.IncompatibleReturnType, - new String[] {methodSignature.toString()}, - currentMethod.sourceStart(), - currentMethod.sourceEnd()); -} -public void incorrectEnclosingInstanceReference( - QualifiedThisReference reference, - TypeBinding qualificationType) { - - this.handle( - IProblem.IncorrectEnclosingInstanceReference, - new String[] { new String(qualificationType.readableName())}, - reference.sourceStart, - reference.sourceEnd); -} -public void incorrectLocationForEmptyDimension(ArrayAllocationExpression expression, int index) { - this.handle( - IProblem.IllegalDimension, - new String[0], - expression.dimensions[index + 1].sourceStart, - expression.dimensions[index + 1].sourceEnd); -} -public void incorrectSwitchType(Expression expression, TypeBinding testType) { - this.handle( - IProblem.IncorrectSwitchType, - new String[] {new String(testType.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void inheritedMethodReducesVisibility(SourceTypeBinding type, MethodBinding concreteMethod, MethodBinding[] abstractMethods) { - StringBuffer concreteSignature = new StringBuffer(); - concreteSignature - .append(concreteMethod.declaringClass.readableName()) - .append('.') - .append(concreteMethod.readableName()); - this.handle( - // The inherited method %1 cannot hide the public abstract method in %2 - IProblem.InheritedMethodReducesVisibility, - new String[] { - new String(concreteSignature.toString()), - new String(abstractMethods[0].declaringClass.readableName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void inheritedMethodsHaveIncompatibleReturnTypes(SourceTypeBinding type, MethodBinding[] inheritedMethods, int length) { - StringBuffer methodSignatures = new StringBuffer(); - for (int i = length; --i >= 0;) { - methodSignatures - .append(inheritedMethods[i].declaringClass.readableName()) - .append('.') - .append(inheritedMethods[i].readableName()); - if (i != 0) - methodSignatures.append(", "); //$NON-NLS-1$ - } - - this.handle( - // Return type is incompatible with %1 - // 9.4.2 - The return type from the method is incompatible with the declaration. - IProblem.IncompatibleReturnType, - new String[] {methodSignatures.toString()}, - type.sourceStart(), - type.sourceEnd()); -} -public void initializerMustCompleteNormally(FieldDeclaration fieldDecl) { - this.handle( - IProblem.InitializerMustCompleteNormally, - new String[0], - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} -public void innerTypesCannotDeclareStaticInitializers(ReferenceBinding innerType, AstNode location) { - this.handle( - IProblem.CannotDefineStaticInitializerInLocalType, - new String[] {new String(innerType.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void interfaceCannotHaveConstructors(ConstructorDeclaration constructor) { - this.handle( - IProblem.InterfaceCannotHaveConstructors, - new String[0], - constructor.sourceStart, - constructor.sourceEnd, - constructor, - constructor.compilationResult()); -} -public void interfaceCannotHaveInitializers(SourceTypeBinding type, FieldDeclaration fieldDecl) { - this.handle( - IProblem.InterfaceCannotHaveInitializers, - new String[] {new String(type.sourceName())}, - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} -public void invalidBreak(AstNode location) { - this.handle( - IProblem.InvalidBreak, - new String[0], - location.sourceStart, - location.sourceEnd); -} -public void invalidConstructor(Statement statement, MethodBinding targetConstructor) { - - boolean insideDefaultConstructor = - (referenceContext instanceof ConstructorDeclaration) - && ((ConstructorDeclaration)referenceContext).isDefaultConstructor(); - boolean insideImplicitConstructorCall = - (statement instanceof ExplicitConstructorCall) - && (((ExplicitConstructorCall) statement).accessMode == ExplicitConstructorCall.ImplicitSuper); - - int flag = IProblem.UndefinedConstructor; //default... - switch (targetConstructor.problemId()) { - case NotFound : - if (insideDefaultConstructor){ - flag = IProblem.UndefinedConstructorInDefaultConstructor; - } else if (insideImplicitConstructorCall){ - flag = IProblem.UndefinedConstructorInImplicitConstructorCall; - } else { - flag = IProblem.UndefinedConstructor; - } - break; - case NotVisible : - if (insideDefaultConstructor){ - flag = IProblem.NotVisibleConstructorInDefaultConstructor; - } else if (insideImplicitConstructorCall){ - flag = IProblem.NotVisibleConstructorInImplicitConstructorCall; - } else { - flag = IProblem.NotVisibleConstructor; - } - break; - case Ambiguous : - if (insideDefaultConstructor){ - flag = IProblem.AmbiguousConstructorInDefaultConstructor; - } else if (insideImplicitConstructorCall){ - flag = IProblem.AmbiguousConstructorInImplicitConstructorCall; - } else { - flag = IProblem.AmbiguousConstructor; - } - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - break; - } - - - this.handle( - flag, - new String[] {new String(targetConstructor.declaringClass.readableName()), parametersAsString(targetConstructor)}, - statement.sourceStart, - statement.sourceEnd); -} -public void invalidContinue(AstNode location) { - this.handle( - IProblem.InvalidContinue, - new String[0], - location.sourceStart, - location.sourceEnd); -} -public void invalidEnclosingType(Expression expression, TypeBinding type, TypeBinding enclosingType) { - - int flag = IProblem.UndefinedType; // default - switch (type.problemId()) { - case NotFound : // 1 - flag = IProblem.UndefinedType; - break; - case NotVisible : // 2 - flag = IProblem.NotVisibleType; - break; - case Ambiguous : // 3 - flag = IProblem.AmbiguousType; - break; - case InternalNameProvided : - flag = IProblem.InternalTypeNameProvided; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - break; - } - - this.handle( - flag, - new String[] {new String(enclosingType.readableName()) + "." + new String(type.readableName())}, //$NON-NLS-1$ - expression.sourceStart, - expression.sourceEnd); -} -public void invalidExpressionAsStatement(Expression expression){ - this.handle( - IProblem.InvalidExpressionAsStatement, - new String[0], - expression.sourceStart, - expression.sourceEnd); -} -public void invalidField(FieldReference fieldRef, TypeBinding searchedType) { - int severity = Error; - int flag = IProblem.UndefinedField; - FieldBinding field = fieldRef.binding; - switch (field.problemId()) { - case NotFound : - flag = IProblem.UndefinedField; -/* also need to check that the searchedType is the receiver type - if (searchedType.isHierarchyInconsistent()) - severity = SecondaryError; -*/ - break; - case NotVisible : - flag = IProblem.NotVisibleField; - break; - case Ambiguous : - flag = IProblem.AmbiguousField; - break; - case NonStaticReferenceInStaticContext : - flag = IProblem.NonStaticFieldFromStaticInvocation; - break; - case NonStaticReferenceInConstructorInvocation : - flag = IProblem.InstanceFieldDuringConstructorInvocation; - break; - case InheritedNameHidesEnclosingName : - flag = IProblem.InheritedFieldHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - break; - } - - this.handle( - flag, - new String[] {new String(field.readableName())}, - severity, - fieldRef.sourceStart, - fieldRef.sourceEnd); -} -public void invalidField(NameReference nameRef, FieldBinding field) { - int flag = IProblem.UndefinedField; - switch (field.problemId()) { - case NotFound : - flag = IProblem.UndefinedField; - break; - case NotVisible : - flag = IProblem.NotVisibleField; - break; - case Ambiguous : - flag = IProblem.AmbiguousField; - break; - case NonStaticReferenceInStaticContext : - flag = IProblem.NonStaticFieldFromStaticInvocation; - break; - case NonStaticReferenceInConstructorInvocation : - flag = IProblem.InstanceFieldDuringConstructorInvocation; - break; - case InheritedNameHidesEnclosingName : - flag = IProblem.InheritedFieldHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - break; - } - this.handle( - flag, - new String[] {new String(field.readableName())}, - nameRef.sourceStart, - nameRef.sourceEnd); -} -public void invalidField(QualifiedNameReference nameRef, FieldBinding field, int index, TypeBinding searchedType) { - //the resolution of the index-th field of qname failed - //qname.otherBindings[index] is the binding that has produced the error - - //The different targetted errors should be : - //UndefinedField - //NotVisibleField - //AmbiguousField - - if (searchedType.isBaseType()) { - this.handle( - IProblem.NoFieldOnBaseType, - new String[] { - new String(searchedType.readableName()), - CharOperation.toString(CharOperation.subarray(nameRef.tokens, 0, index)), - new String(nameRef.tokens[index])}, - nameRef.sourceStart, - nameRef.sourceEnd); - return; - } - - int flag = IProblem.UndefinedField; - switch (field.problemId()) { - case NotFound : - flag = IProblem.UndefinedField; -/* also need to check that the searchedType is the receiver type - if (searchedType.isHierarchyInconsistent()) - severity = SecondaryError; -*/ - break; - case NotVisible : - flag = IProblem.NotVisibleField; - break; - case Ambiguous : - flag = IProblem.AmbiguousField; - break; - case NonStaticReferenceInStaticContext : - flag = IProblem.NonStaticFieldFromStaticInvocation; - break; - case NonStaticReferenceInConstructorInvocation : - flag = IProblem.InstanceFieldDuringConstructorInvocation; - break; - case InheritedNameHidesEnclosingName : - flag = IProblem.InheritedFieldHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - break; - } - this.handle( - flag, - new String[] {CharOperation.toString(CharOperation.subarray(nameRef.tokens, 0, index + 1))}, - nameRef.sourceStart, - nameRef.sourceEnd); -} -public void invalidMethod(MessageSend messageSend, MethodBinding method) { - // CODE should be UPDATED according to error coding in the different method binding errors - // The different targetted errors should be : - // UndefinedMethod - // NotVisibleMethod - // AmbiguousMethod - // InheritedNameHidesEnclosingName - // InstanceMethodDuringConstructorInvocation - // StaticMethodRequested - - int flag = IProblem.UndefinedMethod; //default... - switch (method.problemId()) { - case NotFound : - flag = IProblem.UndefinedMethod; - break; - case NotVisible : - flag = IProblem.NotVisibleMethod; - break; - case Ambiguous : - flag = IProblem.AmbiguousMethod; - break; - case InheritedNameHidesEnclosingName : - flag = IProblem.InheritedMethodHidesEnclosingName; - break; - case NonStaticReferenceInConstructorInvocation : - flag = IProblem.InstanceMethodDuringConstructorInvocation; - break; - case NonStaticReferenceInStaticContext : - flag = IProblem.StaticMethodRequested; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - break; - } - - if (flag == IProblem.UndefinedMethod) { - ProblemMethodBinding problemMethod = (ProblemMethodBinding) method; - if (problemMethod.closestMatch != null) { - this.handle( - IProblem.ParameterMismatch, - new String[] { - new String(problemMethod.closestMatch.declaringClass.readableName()), - new String(problemMethod.closestMatch.selector), - parametersAsString(problemMethod.closestMatch), - parametersAsString(method)}, - (int) (messageSend.nameSourcePosition >>> 32), - (int) messageSend.nameSourcePosition); - return; - } - } - - this.handle( - flag, - new String[] { - new String(method.declaringClass.readableName()), - new String(method.selector), parametersAsString(method)}, - (int) (messageSend.nameSourcePosition >>> 32), - (int) messageSend.nameSourcePosition); -} -public void invalidNullToSynchronize(Expression expression) { - this.handle( - IProblem.InvalidNullToSynchronized, - new String[0], - expression.sourceStart, - expression.sourceEnd); -} -public void invalidOperator(BinaryExpression expression, TypeBinding leftType, TypeBinding rightType) { - this.handle( - IProblem.InvalidOperator, - new String[] { - expression.operatorToString(), - new String(leftType.readableName()) + ", " + new String(rightType.readableName())}, //$NON-NLS-1$ - expression.sourceStart, - expression.sourceEnd); -} -public void invalidOperator(CompoundAssignment assign, TypeBinding leftType, TypeBinding rightType) { - this.handle( - IProblem.InvalidOperator, - new String[] { - assign.operatorToString(), - new String(leftType.readableName()) + ", " + new String(rightType.readableName())}, //$NON-NLS-1$ - assign.sourceStart, - assign.sourceEnd); -} -public void invalidOperator(UnaryExpression expression, TypeBinding type) { - this.handle( - IProblem.InvalidOperator, - new String[] {expression.operatorToString(), new String(type.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void invalidSuperclass(SourceTypeBinding type, TypeReference superclassRef, ReferenceBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : // 1 - id = IProblem.SuperclassNotFound; - break; - case NotVisible : // 2 - id = IProblem.SuperclassNotVisible; - break; - case Ambiguous : // 3 - id = IProblem.SuperclassAmbiguous; - break; - case InternalNameProvided : // 4 - id = IProblem.SuperclassInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : // 5 - id = IProblem.SuperclassInheritedNameHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - return; - } - this.handle( - id, - new String[] {new String(expectedType.readableName()), new String(type.sourceName())}, - superclassRef.sourceStart, - superclassRef.sourceEnd); -} -public void invalidSuperinterface(SourceTypeBinding type, TypeReference superinterfaceRef, ReferenceBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : // 1 - id = IProblem.InterfaceNotFound; - break; - case NotVisible : // 2 - id = IProblem.InterfaceNotVisible; - break; - case Ambiguous : // 3 - id = IProblem.InterfaceAmbiguous; - break; - case InternalNameProvided : // 4 - id = IProblem.InterfaceInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : // 5 - id = IProblem.InterfaceInheritedNameHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - return; - } - this.handle( - id, - new String[] {new String(expectedType.readableName()), new String(type.sourceName())}, - superinterfaceRef.sourceStart, - superinterfaceRef.sourceEnd); -} -public void invalidType(AstNode location, TypeBinding type) { - int flag = IProblem.UndefinedType; // default - switch (type.problemId()) { - case NotFound : - flag = IProblem.UndefinedType; - break; - case NotVisible : - flag = IProblem.NotVisibleType; - break; - case Ambiguous : - flag = IProblem.AmbiguousType; - break; - case InternalNameProvided : - flag = IProblem.InternalTypeNameProvided; - break; - case InheritedNameHidesEnclosingName : - flag = IProblem.InheritedTypeHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - break; - } - - this.handle( - flag, - new String[] {new String(type.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void invalidTypeReference(Expression expression) { - this.handle( - IProblem.InvalidTypeExpression, - new String[0], - expression.sourceStart, - expression.sourceEnd); -} -public void invalidTypeToSynchronize(Expression expression, TypeBinding type) { - this.handle( - IProblem.InvalidTypeToSynchronized, - new String[] {new String(type.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void invalidUnaryExpression(Expression expression) { - this.handle( - IProblem.InvalidUnaryExpression, - new String[0], - expression.sourceStart, - expression.sourceEnd); -} -public void isClassPathCorrect(char[][] wellKnownTypeName, CompilationUnitDeclaration compUnitDecl) { - referenceContext = compUnitDecl; - this.handle( - IProblem.IsClassPathCorrect, - new String[] {CharOperation.toString(wellKnownTypeName)}, - AbortCompilation | Error, - compUnitDecl == null ? 0 : compUnitDecl.sourceStart, - compUnitDecl == null ? 1 : compUnitDecl.sourceEnd); -} -public void maskedExceptionHandler(ReferenceBinding exceptionType, AstNode location) { - this.handle( - IProblem.MaskedCatch, - new String[0], - location.sourceStart, - location.sourceEnd); -} -public void methodNeedingAbstractModifier(MethodDeclaration methodDecl) { - this.handle( - IProblem.MethodRequiresBody, - new String[0], - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void methodNeedingNoBody(MethodDeclaration methodDecl) { - this.handle( - ((methodDecl.modifiers & CompilerModifiers.AccNative) != 0) ? IProblem.BodyForNativeMethod : IProblem.BodyForAbstractMethod, - new String[0], - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void methodWithConstructorName(MethodDeclaration methodDecl) { - this.handle( - IProblem.MethodButWithConstructorName, - new String[0], - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void missingEnclosingInstanceSpecification(ReferenceBinding enclosingType, AstNode location) { - boolean insideConstructorCall = - (location instanceof ExplicitConstructorCall) - && (((ExplicitConstructorCall) location).accessMode == ExplicitConstructorCall.ImplicitSuper); - - this.handle( - insideConstructorCall - ? IProblem.MissingEnclosingInstanceForConstructorCall - : IProblem.MissingEnclosingInstance, - new String[] {new String(enclosingType.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void missingReturnType(AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.MissingReturnType, - new String[0], - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void mustDefineDimensionsOrInitializer(ArrayAllocationExpression expression) { - this.handle( - IProblem.MustDefineEitherDimensionExpressionsOrInitializer, - new String[0], - expression.sourceStart, - expression.sourceEnd); -} -public void mustSpecifyPackage(CompilationUnitDeclaration compUnitDecl) { - this.handle( - IProblem.MustSpecifyPackage, - new String[] {new String(compUnitDecl.getFileName())}, - compUnitDecl.sourceStart, - compUnitDecl.sourceStart + 1); -} -public void mustUseAStaticMethod(MessageSend messageSend, MethodBinding method) { - this.handle( - IProblem.StaticMethodRequested, - new String[] {new String(method.declaringClass.readableName()), new String(method.selector), parametersAsString(method)}, - messageSend.sourceStart, - messageSend.sourceEnd); -} -public void nativeMethodsCannotBeStrictfp(ReferenceBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.NativeMethodsCannotBeStrictfp, - new String[] {new String(type.sourceName()), new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void needImplementation() { - this.abortDueToInternalError(Util.bind("abort.missingCode")); //$NON-NLS-1$ -} -public void needToEmulateFieldReadAccess(FieldBinding field, AstNode location) { - this.handle( - IProblem.NeedToEmulateFieldReadAccess, - new String[] {new String(field.declaringClass.readableName()), new String(field.name)}, - location.sourceStart, - location.sourceEnd); -} -public void needToEmulateFieldWriteAccess(FieldBinding field, AstNode location) { - this.handle( - IProblem.NeedToEmulateFieldWriteAccess, - new String[] {new String(field.declaringClass.readableName()), new String(field.name)}, - location.sourceStart, - location.sourceEnd); -} -public void needToEmulateMethodAccess( - MethodBinding method, - AstNode location) { - - if (method.isConstructor()) - this.handle( - IProblem.NeedToEmulateConstructorAccess, - new String[] { - new String(method.declaringClass.readableName()), - parametersAsString(method) - }, - location.sourceStart, - location.sourceEnd); - else - this.handle( - IProblem.NeedToEmulateMethodAccess, - new String[] { - new String(method.declaringClass.readableName()), - new String(method.selector), - parametersAsString(method) - }, - location.sourceStart, - location.sourceEnd); -} -public void nestedClassCannotDeclareInterface(TypeDeclaration typeDecl) { - this.handle( - IProblem.CannotDefineInterfaceInLocalType, - new String[] {new String(typeDecl.name)}, - typeDecl.sourceStart, - typeDecl.sourceEnd); -} -public void noMoreAvailableSpaceForArgument(LocalVariableBinding local, AstNode location) { - this.handle( - IProblem.TooManyArgumentSlots, - new String[]{ new String(local.name) }, - Abort | Error, - location.sourceStart, - location.sourceEnd); -} -public void noMoreAvailableSpaceForLocal(LocalVariableBinding local, AstNode location) { - this.handle( - IProblem.TooManyLocalVariableSlots, - new String[]{ new String(local.name) }, - Abort | Error, - location.sourceStart, - location.sourceEnd); -} -public void notCompatibleTypesError(EqualExpression expression, TypeBinding leftType, TypeBinding rightType) { - this.handle( - IProblem.IncompatibleTypesInEqualityOperator, - new String[] {new String(leftType.readableName()), new String(rightType.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void notCompatibleTypesError(InstanceOfExpression expression, TypeBinding leftType, TypeBinding rightType) { - this.handle( - IProblem.IncompatibleTypesInConditionalOperator, - new String[] {new String(leftType.readableName()), new String(rightType.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void operatorOnlyValidOnNumericType(CompoundAssignment assignment, TypeBinding leftType, TypeBinding rightType) { - this.handle( - IProblem.TypeMismatch, - new String[] {new String(leftType.readableName()), new String(rightType.readableName())}, - assignment.sourceStart, - assignment.sourceEnd); -} -public void overridesDeprecatedMethod(MethodBinding currentMethod, MethodBinding inheritedMethod) { - this.handle( - IProblem.OverridingDeprecatedMethod, - new String[] {new String(inheritedMethod.declaringClass.readableName())}, - currentMethod.sourceStart(), - currentMethod.sourceEnd()); -} -public void overridesPackageDefaultMethod(MethodBinding localMethod, MethodBinding inheritedMethod) { - this.handle( - IProblem.OverridingNonVisibleMethod, - new String[] { - new String( - CharOperation.concat( - localMethod.declaringClass.readableName(), - localMethod.readableName(), - '.')), - new String(inheritedMethod.declaringClass.readableName())}, - localMethod.sourceStart(), - localMethod.sourceEnd()); -} -public void packageCollidesWithType(CompilationUnitDeclaration compUnitDecl) { - this.handle( - IProblem.PackageCollidesWithType, - new String[] {CharOperation.toString(compUnitDecl.currentPackage.tokens)}, - compUnitDecl.currentPackage.sourceStart, - compUnitDecl.currentPackage.sourceEnd); -} -public void packageIsNotExpectedPackage(CompilationUnitDeclaration compUnitDecl) { - this.handle( - IProblem.PackageIsNotExpectedPackage, - new String[] {CharOperation.toString(compUnitDecl.compilationResult.compilationUnit.getPackageName())}, - compUnitDecl.currentPackage == null ? 0 : compUnitDecl.currentPackage.sourceStart, - compUnitDecl.currentPackage == null ? 0 : compUnitDecl.currentPackage.sourceEnd); -} -private String parametersAsString(MethodBinding method) { - TypeBinding[] params = method.parameters; - StringBuffer buffer = new StringBuffer(); - for (int i = 0, length = params.length; i < length; i++) { - if (i != 0) - buffer.append(", "); //$NON-NLS-1$ - buffer.append(new String(params[i].readableName())); - } - return buffer.toString(); -} -public void parseError( - int startPosition, - int endPosition, - char[] currentTokenSource, - String errorTokenName, - String[] possibleTokens) { - - if (possibleTokens.length == 0) { //no suggestion available - if (isKeyword(currentTokenSource)) { - this.handle( - IProblem.ParsingErrorOnKeywordNoSuggestion, - new String[] {new String(currentTokenSource)}, - // this is the current -invalid- token position - startPosition, - endPosition); - return; - } else { - this.handle( - IProblem.ParsingErrorNoSuggestion, - new String[] {errorTokenName}, - // this is the current -invalid- token position - startPosition, - endPosition); - return; - } - } - - //build a list of probable right tokens - StringBuffer list = new StringBuffer(20); - for (int i = 0, max = possibleTokens.length; i < max; i++) { - if (i > 0) - list.append(", "); //$NON-NLS-1$ - list.append('"'); - list.append(possibleTokens[i]); - list.append('"'); - } - - if (isKeyword(currentTokenSource)) { - this.handle( - IProblem.ParsingErrorOnKeyword, - new String[] {new String(currentTokenSource), list.toString()}, - // this is the current -invalid- token position - startPosition, - endPosition); - return; - } - //extract the literal when it's a literal - if ((errorTokenName.equals("IntegerLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("LongLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("FloatingPointLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("DoubleLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("StringLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("CharacterLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("Identifier"))) { //$NON-NLS-1$ - errorTokenName = new String(currentTokenSource); - } - - this.handle( - IProblem.ParsingError, - new String[] {errorTokenName, list.toString()}, - // this is the current -invalid- token position - startPosition, - endPosition); -} -public void publicClassMustMatchFileName(CompilationUnitDeclaration compUnitDecl, TypeDeclaration typeDecl) { - this.referenceContext = typeDecl; // report the problem against the type not the entire compilation unit - this.handle( - IProblem.PublicClassMustMatchFileName, - new String[] {new String(compUnitDecl.getFileName()), new String(typeDecl.name)}, - typeDecl.sourceStart, - typeDecl.sourceEnd, - compUnitDecl.compilationResult); -} -/* - * Flag all constructors involved in a cycle, we know we have a cycle. - */ -public void recursiveConstructorInvocation(TypeDeclaration typeDeclaration) { - - // propagate the reference count, negative counts means leading to a super constructor invocation (directly or indirectly) - boolean hasChanged; - AbstractMethodDeclaration[] methods = typeDeclaration.methods; - int max = methods.length; - do { - hasChanged = false; - for(int i = 0; i < max; i++){ - if (methods[i].isConstructor()){ - ConstructorDeclaration constructor = (ConstructorDeclaration) methods[i]; - if (constructor.referenceCount > 0){ - ConstructorDeclaration targetConstructor = constructor.constructorCall == null - ? null - : (ConstructorDeclaration)(typeDeclaration.declarationOf(constructor.constructorCall.binding)); - if ((targetConstructor == null) || (targetConstructor.referenceCount < 0)){ - hasChanged = true; - constructor.referenceCount = -1; - } - } - } - } - } while (hasChanged); - - // all remaining constructors with a positive count are still involved in a cycle - for(int i = 0; i < max; i++){ - if (methods[i].isConstructor()){ - ConstructorDeclaration constructor = (ConstructorDeclaration) methods[i]; - if (constructor.referenceCount > 0){ - this.referenceContext = constructor; - this.handle( - IProblem.RecursiveConstructorInvocation, - new String[] { - new String(constructor.constructorCall.binding.declaringClass.readableName()), - parametersAsString(constructor.constructorCall.binding) - }, - constructor.constructorCall.sourceStart, - constructor.constructorCall.sourceEnd); - } - } - } -} -public void redefineArgument(Argument arg) { - this.handle( - IProblem.RedefinedArgument, - new String[] {new String(arg.name)}, - arg.sourceStart, - arg.sourceEnd); -} -public void redefineLocal(LocalDeclaration localDecl) { - this.handle( - IProblem.RedefinedLocal, - new String[] {new String(localDecl.name)}, - localDecl.sourceStart, - localDecl.sourceEnd); -} -public void referenceMustBeArrayTypeAt(TypeBinding arrayType, ArrayReference arrayRef) { - this.handle( - IProblem.ArrayReferenceRequired, - new String[] {new String(arrayType.readableName())}, - arrayRef.sourceStart, - arrayRef.sourceEnd); -} -public void returnTypeCannotBeVoidArray(SourceTypeBinding type, MethodDeclaration methodDecl) { - this.handle( - IProblem.ReturnTypeCannotBeVoidArray, - new String[] {new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void returnTypeProblem(SourceTypeBinding type, MethodDeclaration methodDecl, TypeBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : // 1 - id = IProblem.ReturnTypeNotFound; - break; - case NotVisible : // 2 - id = IProblem.ReturnTypeNotVisible; - break; - case Ambiguous : // 3 - id = IProblem.ReturnTypeAmbiguous; - break; - case InternalNameProvided : // 4 - id = IProblem.ReturnTypeInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : // 5 - id = IProblem.ReturnTypeInheritedNameHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - return; - } - this.handle( - id, - new String[] {new String(methodDecl.selector), new String(expectedType.readableName())}, - methodDecl.returnType.sourceStart, - methodDecl.returnType.sourceEnd); -} -public void scannerError(Parser parser, String errorTokenName) { - Scanner scanner = parser.scanner; - - int flag = IProblem.ParsingErrorNoSuggestion; - int startPos = scanner.startPosition; - - //special treatment for recognized errors.... - if (errorTokenName.equals(Scanner.END_OF_SOURCE)) - flag = IProblem.EndOfSource; - else - if (errorTokenName.equals(Scanner.INVALID_HEXA)) - flag = IProblem.InvalidHexa; - else - if (errorTokenName.equals(Scanner.INVALID_OCTAL)) - flag = IProblem.InvalidOctal; - else - if (errorTokenName.equals(Scanner.INVALID_CHARACTER_CONSTANT)) - flag = IProblem.InvalidCharacterConstant; - else - if (errorTokenName.equals(Scanner.INVALID_ESCAPE)) - flag = IProblem.InvalidEscape; - else - if (errorTokenName.equals(Scanner.INVALID_UNICODE_ESCAPE)){ - flag = IProblem.InvalidUnicodeEscape; - // better locate the error message - char[] source = scanner.source; - int checkPos = scanner.currentPosition - 1; - if (checkPos >= source.length) checkPos = source.length - 1; - while (checkPos >= startPos){ - if (source[checkPos] == '\\') break; - checkPos --; - } - startPos = checkPos; - } else - if (errorTokenName.equals(Scanner.INVALID_FLOAT)) - flag = IProblem.InvalidFloat; - else - if (errorTokenName.equals(Scanner.UNTERMINATED_STRING)) - flag = IProblem.UnterminatedString; - else - if (errorTokenName.equals(Scanner.UNTERMINATED_COMMENT)) - flag = IProblem.UnterminatedComment; - else - if (errorTokenName.equals(Scanner.INVALID_CHAR_IN_STRING)) - flag = IProblem.UnterminatedString; - - this.handle( - flag, - flag == IProblem.ParsingErrorNoSuggestion - ? new String[] {errorTokenName} - : new String[0], - // this is the current -invalid- token position - startPos, - scanner.currentPosition - 1, - parser.compilationUnit.compilationResult); -} -public void shouldReturn(TypeBinding returnType, AstNode location) { - this.handle( - IProblem.ShouldReturnValue, - new String[] { new String (returnType.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void signalNoImplicitStringConversionForCharArrayExpression(Expression expression) { - this.handle( - IProblem.NoImplicitStringConversionForCharArrayExpression, - new String[] {}, - expression.sourceStart, - expression.sourceEnd); -} -public void staticAndInstanceConflict(MethodBinding currentMethod, MethodBinding inheritedMethod) { - if (currentMethod.isStatic()) - this.handle( - // This static method cannot hide the instance method from %1 - // 8.4.6.4 - If a class inherits more than one method with the same signature a static (non-abstract) method cannot hide an instance method. - IProblem.CannotHideAnInstanceMethodWithAStaticMethod, - new String[] {new String(inheritedMethod.declaringClass.readableName())}, - currentMethod.sourceStart(), - currentMethod.sourceEnd()); - else - this.handle( - // This instance method cannot override the static method from %1 - // 8.4.6.4 - If a class inherits more than one method with the same signature an instance (non-abstract) method cannot override a static method. - IProblem.CannotOverrideAStaticMethodWithAnInstanceMethod, - new String[] {new String(inheritedMethod.declaringClass.readableName())}, - currentMethod.sourceStart(), - currentMethod.sourceEnd()); -} -public void staticFieldAccessToNonStaticVariable(FieldReference fieldRef, FieldBinding field) { - this.handle( - IProblem.NonStaticFieldFromStaticInvocation, - new String[] {new String(field.readableName())}, - fieldRef.sourceStart, - fieldRef.sourceEnd); -} -public void staticFieldAccessToNonStaticVariable(QualifiedNameReference nameRef, FieldBinding field){ - this.handle( - IProblem.NonStaticFieldFromStaticInvocation, - new String[] { new String(field.readableName())}, - nameRef.sourceStart, - nameRef.sourceEnd); -} -public void staticFieldAccessToNonStaticVariable(SingleNameReference nameRef, FieldBinding field) { - this.handle( - IProblem.NonStaticFieldFromStaticInvocation, - new String[] {new String(field.readableName())}, - nameRef.sourceStart, - nameRef.sourceEnd); -} -public void staticInheritedMethodConflicts(SourceTypeBinding type, MethodBinding concreteMethod, MethodBinding[] abstractMethods) { - this.handle( - // The static method %1 conflicts with the abstract method in %2 - // 8.4.6.4 - If a class inherits more than one method with the same signature it is an error for one to be static (non-abstract) and the other abstract. - IProblem.StaticInheritedMethodConflicts, - new String[] { - new String(concreteMethod.readableName()), - new String(abstractMethods[0].declaringClass.readableName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void stringConstantIsExceedingUtf8Limit(AstNode location) { - this.handle( - IProblem.StringConstantIsExceedingUtf8Limit, - new String[0], - location.sourceStart, - location.sourceEnd); -} -public void superclassMustBeAClass(SourceTypeBinding type, TypeReference superclassRef, ReferenceBinding superType) { - this.handle( - IProblem.SuperclassMustBeAClass, - new String[] {new String(superType.readableName()), new String(type.sourceName())}, - superclassRef.sourceStart, - superclassRef.sourceEnd); -} -public void superinterfaceMustBeAnInterface(SourceTypeBinding type, TypeDeclaration typeDecl, ReferenceBinding superType) { - this.handle( - IProblem.SuperInterfaceMustBeAnInterface, - new String[] {new String(superType.readableName()), new String(type.sourceName())}, - typeDecl.sourceStart, - typeDecl.sourceEnd); -} -public void typeCastError(CastExpression expression, TypeBinding leftType, TypeBinding rightType) { - this.handle( - IProblem.IllegalCast, - new String[] {new String(rightType.readableName()), new String(leftType.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void typeCollidesWithPackage(CompilationUnitDeclaration compUnitDecl, TypeDeclaration typeDecl) { - this.referenceContext = typeDecl; // report the problem against the type not the entire compilation unit - this.handle( - IProblem.TypeCollidesWithPackage, - new String[] {new String(compUnitDecl.getFileName()), new String(typeDecl.name)}, - typeDecl.sourceStart, - typeDecl.sourceEnd, - compUnitDecl.compilationResult); -} -public void typeMismatchError(TypeBinding resultType, TypeBinding expectedType, AstNode location) { - this.handle( - IProblem.TypeMismatch, - new String[] {new String(resultType.readableName()), new String(expectedType.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void typeMismatchErrorActualTypeExpectedType(Expression expression, TypeBinding constantType, TypeBinding expectedType) { - this.handle( - IProblem.TypeMismatch, - new String[] {new String(constantType.readableName()), new String(expectedType.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void undefinedLabel(BranchStatement statement) { - this.handle( - IProblem.UndefinedLabel, - new String[] {new String(statement.label)}, - statement.sourceStart, - statement.sourceEnd); -} -public void unexpectedStaticModifierForField(SourceTypeBinding type, FieldDeclaration fieldDecl) { - this.handle( - IProblem.UnexpectedStaticModifierForField, - new String[] {fieldDecl.name()}, - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} -public void unexpectedStaticModifierForMethod(ReferenceBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.UnexpectedStaticModifierForMethod, - new String[] {new String(type.sourceName()), new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void unhandledException(TypeBinding exceptionType, AstNode location) { - - boolean insideDefaultConstructor = - (referenceContext instanceof ConstructorDeclaration) - && ((ConstructorDeclaration)referenceContext).isDefaultConstructor(); - boolean insideImplicitConstructorCall = - (location instanceof ExplicitConstructorCall) - && (((ExplicitConstructorCall) location).accessMode == ExplicitConstructorCall.ImplicitSuper); - - this.handle( - insideDefaultConstructor - ? IProblem.UnhandledExceptionInDefaultConstructor - : (insideImplicitConstructorCall - ? IProblem.UndefinedConstructorInImplicitConstructorCall - : IProblem.UnhandledException), - new String[] {new String(exceptionType.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void uninitializedBlankFinalField(FieldBinding binding, AstNode location) { - this.handle( - IProblem.UninitializedBlankFinalField, - new String[] {new String(binding.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void uninitializedLocalVariable(LocalVariableBinding binding, AstNode location) { - this.handle( - IProblem.UninitializedLocalVariable, - new String[] {new String(binding.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void unmatchedBracket(int position, ReferenceContext context, CompilationResult compilationResult) { - - this.handle( - IProblem.UnmatchedBracket, - new String[] {}, - position, - position, - context, - compilationResult); -} -public void unnecessaryEnclosingInstanceSpecification(Expression expression, ReferenceBinding targetType) { - this.handle( - IProblem.IllegalEnclosingInstanceSpecification, - new String[]{ new String(targetType.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void unreachableCode(Statement statement) { - this.handle( - IProblem.CodeCannotBeReached, - new String[0], - statement.sourceStart, - statement.sourceEnd); -} -public void unreachableExceptionHandler(ReferenceBinding exceptionType, AstNode location) { - this.handle( - IProblem.UnreachableCatch, - new String[0], - location.sourceStart, - location.sourceEnd); -} -public void unresolvableReference(NameReference nameRef, Binding binding) { - int severity = Error; -/* also need to check that the searchedType is the receiver type - if (binding instanceof ProblemBinding) { - ProblemBinding problem = (ProblemBinding) binding; - if (problem.searchType != null && problem.searchType.isHierarchyInconsistent()) - severity = SecondaryError; - } -*/ - this.handle( - IProblem.UndefinedName, - new String[] {new String(binding.readableName())}, - severity, - nameRef.sourceStart, - nameRef.sourceEnd); -} -public void unusedArgument(LocalDeclaration localDecl) { - this.handle( - IProblem.ArgumentIsNeverUsed, - new String[] {localDecl.name()}, - localDecl.sourceStart, - localDecl.sourceEnd); -} -public void unusedImport(ImportReference importRef) { - this.handle( - IProblem.UnusedImport, - new String[] { CharOperation.toString(importRef.tokens) }, - importRef.sourceStart, - importRef.sourceEnd); -} -public void unusedLocalVariable(LocalDeclaration localDecl) { - this.handle( - IProblem.LocalVariableIsNeverUsed, - new String[] {localDecl.name()}, - localDecl.sourceStart, - localDecl.sourceEnd); -} - -public void useAssertAsAnIdentifier(int sourceStart, int sourceEnd) { - this.handle( - IProblem.UseAssertAsAnIdentifier, - new String[0], - sourceStart, - sourceEnd); -} - -public void variableTypeCannotBeVoid(AbstractVariableDeclaration varDecl) { - this.handle( - IProblem.VariableTypeCannotBeVoid, - new String[] {new String(varDecl.name)}, - varDecl.sourceStart, - varDecl.sourceEnd); -} -public void variableTypeCannotBeVoidArray(AbstractVariableDeclaration varDecl) { - this.handle( - IProblem.VariableTypeCannotBeVoidArray, - new String[] {new String(varDecl.name)}, - varDecl.sourceStart, - varDecl.sourceEnd); -} -public void visibilityConflict(MethodBinding currentMethod, MethodBinding inheritedMethod) { - this.handle( - // Cannot reduce the visibility of the inherited method from %1 - // 8.4.6.3 - The access modifier of an hiding method must provide at least as much access as the hidden method. - // 8.4.6.3 - The access modifier of an overiding method must provide at least as much access as the overriden method. - IProblem.MethodReducesVisibility, - new String[] {new String(inheritedMethod.declaringClass.readableName())}, - currentMethod.sourceStart(), - currentMethod.sourceEnd()); -} -public void wrongSequenceOfExceptionTypesError(TryStatement statement, int under, int upper) { - //the two catch block under and upper are in an incorrect order. - //under should be define BEFORE upper in the source - - //notice that the compiler could arrange automatically the - //correct order - and the only error would be on cycle .... - //on this one again , java is compiler-driven instead of being - //user-driven ..... - - TypeReference typeRef = statement.catchArguments[under].type; - this.handle( - IProblem.UnreachableCatch, - new String[0], - typeRef.sourceStart, - typeRef.sourceEnd); -} - -public void nonExternalizedStringLiteral(AstNode location) { - this.handle( - IProblem.NonExternalizedStringLiteral, - new String[] {}, - location.sourceStart, - location.sourceEnd); -} - -public void noMoreAvailableSpaceInConstantPool(TypeDeclaration typeDeclaration) { - this.handle( - IProblem.TooManyConstantsInConstantPool, - new String[]{ new String(typeDeclaration.binding.readableName())}, - Abort | Error, - typeDeclaration.sourceStart, - typeDeclaration.sourceEnd); -} - -private boolean isKeyword(char[] tokenSource) { - /* - * This code is heavily grammar dependant - */ - - if (tokenSource == null) { - return false; - } - try { - Scanner scanner = new Scanner(); - scanner.setSource(tokenSource); - int token = scanner.getNextToken(); - char[] currentKeyword; - try { - currentKeyword = scanner.getCurrentIdentifierSource(); - } catch (ArrayIndexOutOfBoundsException e) { - return false; - } - int nextToken= scanner.getNextToken(); - if (nextToken == ITerminalSymbols.TokenNameEOF - && scanner.startPosition == scanner.source.length) { // to handle case where we had an ArrayIndexOutOfBoundsException - // while reading the last token - switch(token) { - case Scanner.TokenNameERROR: - if (CharOperation.equals("goto".toCharArray(), currentKeyword) ||CharOperation.equals("const".toCharArray(), currentKeyword)) { //$NON-NLS-1$ //$NON-NLS-2$ - return true; - } else { - return false; - } - case Scanner.TokenNameas: - case Scanner.TokenNameand: -// case Scanner.TokenNameabstract: -// case Scanner.TokenNameassert: -// case Scanner.TokenNamebyte: - case Scanner.TokenNamebreak: -// case Scanner.TokenNameboolean: - case Scanner.TokenNamecase: -// case Scanner.TokenNamechar: -// case Scanner.TokenNamecatch: - case Scanner.TokenNameclass: - case Scanner.TokenNamecontinue: - case Scanner.TokenNamedo: -// case Scanner.TokenNamedouble: - case Scanner.TokenNamedefault: - case Scanner.TokenNameecho: - case Scanner.TokenNameendif: - case Scanner.TokenNameendfor: - case Scanner.TokenNameendforeach: - case Scanner.TokenNameendswitch: - case Scanner.TokenNameendwhile: - case Scanner.TokenNameelse: - case Scanner.TokenNameextends: - case Scanner.TokenNamefor: -// case Scanner.TokenNamefinal: -// case Scanner.TokenNamefloat: - case Scanner.TokenNamefalse: -// case Scanner.TokenNamefinally: - case Scanner.TokenNameglobal: - case Scanner.TokenNameif: - case Scanner.TokenNameinclude: - case Scanner.TokenNameinclude_once: -// case Scanner.TokenNameint: -// case Scanner.TokenNameimport: -// case Scanner.TokenNameinterface: -// case Scanner.TokenNameimplements: -// case Scanner.TokenNameinstanceof: - case Scanner.TokenNamelist: -// case Scanner.TokenNamelong: - case Scanner.TokenNamenew: - case Scanner.TokenNamenull: -// case Scanner.TokenNamenative: - case Scanner.TokenNameold_function: - case Scanner.TokenNameor: - case Scanner.TokenNameprint: -// case Scanner.TokenNamepublic: -// case Scanner.TokenNamepackage: -// case Scanner.TokenNameprivate: -// case Scanner.TokenNameprotected: - case Scanner.TokenNamerequire: - case Scanner.TokenNamerequire_once: - case Scanner.TokenNamereturn: -// case Scanner.TokenNameshort: -// case Scanner.TokenNamesuper: - case Scanner.TokenNamestatic: - case Scanner.TokenNameswitch: -// case Scanner.TokenNamestrictfp: -// case Scanner.TokenNamesynchronized: -// case Scanner.TokenNametry: -// case Scanner.TokenNamethis: - case Scanner.TokenNametrue: -// case Scanner.TokenNamethrow: -// case Scanner.TokenNamethrows: -// case Scanner.TokenNametransient: - case Scanner.TokenNamevar: -// case Scanner.TokenNamevoid: -// case Scanner.TokenNamevolatile: - case Scanner.TokenNamewhile: - case Scanner.TokenNamexor: - return true; - default: - return false; - } - } else { - return false; - } - } - catch (InvalidInputException e) { - return false; - } - -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemSeverities.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemSeverities.java deleted file mode 100644 index cc46b65..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemSeverities.java +++ /dev/null @@ -1,25 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.problem; - -public interface ProblemSeverities { - - final int Ignore = -1; // during handling only - final int Warning = 0; // during handling only - - final int Error = 1; // when bit is set: problem is error, if not it is a warning - final int AbortCompilation = 2; - final int AbortCompilationUnit = 4; - final int AbortType = 8; - final int AbortMethod = 16; - final int Abort = 30; // 2r11110 - final int SecondaryError = 64; -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ShouldNotImplement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ShouldNotImplement.java deleted file mode 100644 index 633cfea..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ShouldNotImplement.java +++ /dev/null @@ -1,25 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.problem; - -/* - * Special unchecked exception type used - * to denote implementation that should never be reached. - * - * (internal only) - */ -public class ShouldNotImplement extends RuntimeException { -public ShouldNotImplement(){ -} -public ShouldNotImplement(String message){ - super(message); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/CharOperation.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/CharOperation.java deleted file mode 100644 index 64577f9..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/CharOperation.java +++ /dev/null @@ -1,703 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.util; - -import net.sourceforge.phpdt.internal.compiler.lookup.TypeConstants; - -public final class CharOperation { - -public static final char[] append(char[] array, char suffix){ - if (array == null) return new char[]{suffix}; - int length = array.length; - System.arraycopy(array, 0, array = new char[length+1], 0, length); - array[length]=suffix; - return array; -} - -public static final char[][] arrayConcat(char[][] first, char[][] second) { - if (first == null) - return second; - if (second == null) - return first; - - int length1 = first.length; - int length2 = second.length; - char[][] result = new char[length1 + length2][]; -/* if we do not trust System.arraycopy on our VM with char[][]'s - int i; - for (i = 0; i < length1; i++) - result[i] = first[i]; - for (int j = 0; j < length2; j++) - result[i++] = second[j]; -*/ - System.arraycopy(first, 0, result, 0, length1); - System.arraycopy(second, 0, result, length1, length2); - return result; -} -public static final char[][] arrayConcat(char[][] first, char[] second) { - if (second == null) - return first; - if (first == null) - return new char[][] {second}; - - int length = first.length; - char[][] result = new char[length + 1][]; -/* if we do not trust System.arraycopy on our VM with char[][]'s - for (int i = 0; i < length; i++) - result[i] = first[i]; -*/ - System.arraycopy(first, 0, result, 0, length); - result[length] = second; - return result; -} -public static final char[] concat(char[] first, char[] second) { - if (first == null) - return second; - if (second == null) - return first; - - int length1 = first.length; - int length2 = second.length; - char[] result = new char[length1 + length2]; - System.arraycopy(first, 0, result, 0, length1); - System.arraycopy(second, 0, result, length1, length2); - return result; -} -public static final char[] concat(char[] first, char[] second, char[] third) { - if (first == null) - return concat(second, third); - if (second == null) - return concat(first, third); - if (third == null) - return concat(first, second); - - int length1 = first.length; - int length2 = second.length; - int length3 = third.length; - char[] result = new char[length1 + length2 + length3]; - System.arraycopy(first, 0, result, 0, length1); - System.arraycopy(second, 0, result, length1, length2); - System.arraycopy(third, 0, result, length1 + length2, length3); - return result; -} -public static final char[] concat(char[] first, char[] second, char separator) { - if (first == null) - return second; - if (second == null) - return first; - - int length1 = first.length; - if (length1 == 0) - return second; - int length2 = second.length; - if (length2 == 0) - return first; - - char[] result = new char[length1 + length2 + 1]; - System.arraycopy(first, 0, result, 0, length1); - result[length1] = separator; - System.arraycopy(second, 0, result, length1 + 1, length2); - return result; -} -public static final char[] concat(char[] first, char sep1, char[] second, char sep2, char[] third) { - if (first == null) - return concat(second, third, sep2); - if (second == null) - return concat(first, third, sep1); - if (third == null) - return concat(first, second, sep1); - - int length1 = first.length; - int length2 = second.length; - int length3 = third.length; - char[] result = new char[length1 + length2 + length3 + 2]; - System.arraycopy(first, 0, result, 0, length1); - result[length1] = sep1; - System.arraycopy(second, 0, result, length1 + 1, length2); - result[length1+length2+1] = sep2; - System.arraycopy(third, 0, result, length1 + length2 + 2, length3); - return result; -} -public static final char[] concat(char prefix, char[] array, char suffix) { - if (array == null) - return new char[] {prefix, suffix}; - - int length = array.length; - char[] result = new char[length + 2]; - result[0] = prefix; - System.arraycopy(array, 0, result, 1, length); - result[length + 1] = suffix; - return result; -} -public static final char[] concatWith(char[] name, char[][] array, char separator) { - int nameLength = name == null ? 0 : name.length; - if (nameLength == 0) - return concatWith(array, separator); - - int length = array == null ? 0 : array.length; - if (length == 0) - return name; - - int size = nameLength; - int index = length; - while (--index >= 0) - if (array[index].length > 0) - size += array[index].length + 1; - char[] result = new char[size]; - index = size; - for (int i = length-1; i >= 0; i--) { - int subLength = array[i].length; - if (subLength > 0) { - index -= subLength; - System.arraycopy(array[i], 0, result, index, subLength); - result[--index] = separator; - } - } - System.arraycopy(name, 0, result, 0, nameLength); - return result; -} -public static final char[] concatWith(char[][] array, char[] name, char separator) { - int nameLength = name == null ? 0 : name.length; - if (nameLength == 0) - return concatWith(array, separator); - - int length = array == null ? 0 : array.length; - if (length == 0) - return name; - - int size = nameLength; - int index = length; - while (--index >= 0) - if (array[index].length > 0) - size += array[index].length + 1; - char[] result = new char[size]; - index = 0; - for (int i = 0; i < length; i++) { - int subLength = array[i].length; - if (subLength > 0) { - System.arraycopy(array[i], 0, result, index, subLength); - index += subLength; - result[index++] = separator; - } - } - System.arraycopy(name, 0, result, index, nameLength); - return result; -} -public static final char[] concatWith(char[][] array, char separator) { - int length = array == null ? 0 : array.length; - if (length == 0) - return TypeConstants.NoChar; - - int size = length - 1; - int index = length; - while (--index >= 0) { - if (array[index].length == 0) - size--; - else - size += array[index].length; - } - if (size <= 0) - return TypeConstants.NoChar; - char[] result = new char[size]; - index = length; - while (--index >= 0) { - length = array[index].length; - if (length > 0) { - System.arraycopy(array[index], 0, result, (size -= length), length); - if (--size >= 0) - result[size] = separator; - } - } - return result; -} -public static final boolean contains(char character, char[][] array) { - for (int i = array.length; --i >= 0;) { - char[] subarray = array[i]; - for (int j = subarray.length; --j >= 0;) - if (subarray[j] == character) - return true; - } - return false; -} -public static final boolean contains(char character, char[] array) { - for (int i = array.length; --i >= 0;) - if (array[i] == character) - return true; - return false; -} -public static final char[][] deepCopy(char[][] toCopy) { - int toCopyLength = toCopy.length; - char[][] result = new char[toCopyLength][]; - for (int i = 0; i < toCopyLength; i++) { - char[] toElement = toCopy[i]; - int toElementLength = toElement.length; - char[] resultElement = new char[toElementLength]; - System.arraycopy(toElement, 0, resultElement, 0, toElementLength); - result[i] = resultElement; - } - return result; -} - -public static final boolean endsWith(char[] array, char[] toBeFound) { - int i = toBeFound.length; - int j = array.length - i; - - if (j < 0) - return false; - while (--i >= 0) - if (toBeFound[i] != array[i + j]) - return false; - return true; -} - -public static final boolean equals(char[][] first, char[][] second) { - if (first == second) - return true; - if (first == null || second == null) - return false; - if (first.length != second.length) - return false; - - for (int i = first.length; --i >= 0;) - if (!equals(first[i], second[i])) - return false; - return true; -} -public static final boolean equals(char[][] first, char[][] second, boolean isCaseSensitive) { - - if (isCaseSensitive){ - return equals(first, second); - } - if (first == second) - return true; - if (first == null || second == null) - return false; - if (first.length != second.length) - return false; - - for (int i = first.length; --i >= 0;) - if (!equals(first[i], second[i], false)) - return false; - return true; -} -public static final boolean equals(char[] first, char[] second) { - if (first == second) - return true; - if (first == null || second == null) - return false; - if (first.length != second.length) - return false; - - for (int i = first.length; --i >= 0;) - if (first[i] != second[i]) - return false; - return true; -} -public static final boolean equals(char[] first, char[] second, boolean isCaseSensitive) { - - if (isCaseSensitive){ - return equals(first, second); - } - if (first == second) - return true; - if (first == null || second == null) - return false; - if (first.length != second.length) - return false; - - for (int i = first.length; --i >= 0;) - if (Character.toLowerCase(first[i]) != Character.toLowerCase(second[i])) - return false; - return true; -} -public static final boolean fragmentEquals(char[] fragment, char[] name, int startIndex, boolean isCaseSensitive) { - - int max = fragment.length; - if (name.length < max+startIndex) return false; - if (isCaseSensitive){ - for (int i = max; --i >= 0;) // assumes the prefix is not larger than the name - if (fragment[i] != name[i + startIndex]) - return false; - return true; - } - for (int i = max; --i >= 0;) // assumes the prefix is not larger than the name - if (Character.toLowerCase(fragment[i]) != Character.toLowerCase(name[i + startIndex])) - return false; - return true; -} -public static final int hashCode(char[] array) { - int hash = 0; - int offset = 0; - int length = array.length; - if (length < 16) { - for (int i = length; i > 0; i--) - hash = (hash * 37) + array[offset++]; - } else { - // only sample some characters - int skip = length / 8; - for (int i = length; i > 0; i -= skip, offset += skip) - hash = (hash * 39) + array[offset]; - } - return hash & 0x7FFFFFFF; -} -public static final int indexOf(char toBeFound, char[] array) { - for (int i = 0; i < array.length; i++) - if (toBeFound == array[i]) - return i; - return -1; -} -public static final int indexOf(char toBeFound, char[] array, int start) { - for (int i = start; i < array.length; i++) - if (toBeFound == array[i]) - return i; - return -1; -} -public static final int lastIndexOf(char toBeFound, char[] array) { - for (int i = array.length; --i >= 0;) - if (toBeFound == array[i]) - return i; - return -1; -} -public static final int lastIndexOf(char toBeFound, char[] array, int startIndex) { - for (int i = array.length; --i >= startIndex;) - if (toBeFound == array[i]) - return i; - return -1; -} -public static final int lastIndexOf(char toBeFound, char[] array, int startIndex, int endIndex) { - for (int i = endIndex; --i >= startIndex;) - if (toBeFound == array[i]) - return i; - return -1; -} -/** - * Answer the last portion of a name given a separator - * e.g. lastSegment("java.lang.Object".toCharArray(),'.') --> Object - */ -final static public char[] lastSegment(char[] array, char separator) { - int pos = lastIndexOf(separator, array); - if (pos < 0) return array; - return subarray(array, pos+1, array.length); -} -/** - * char[] pattern matching, accepting wild-cards '*'. - * - * When not case sensitive, the pattern is assumed to already be lowercased, the - * name will be lowercased character per character as comparing. - */ -public static final boolean match(char[] pattern, char[] name, boolean isCaseSensitive) { - - if (name == null) return false; // null name cannot match - if (pattern == null) return true; // null pattern is equivalent to '*' - int iPattern = 0, patternLength = pattern.length; - int iName = 0, nameLength = name.length; - - /* check first segment */ - char patternChar = 0; - while ((iPattern < patternLength) && (patternChar = pattern[iPattern]) != '*'){ - if (iName == nameLength) return false; - if (patternChar != (isCaseSensitive - ? name[iName] - : Character.toLowerCase(name[iName]))){ - return false; - } - iName++; - iPattern++; - } - /* check sequence of star+segment */ - int segmentStart; - if (patternChar == '*'){ - segmentStart = ++iPattern; // skip star - } else { - segmentStart = 0; // force iName check - } - int prefixStart = iName; - checkSegment: while (iName < nameLength && iPattern < patternLength){ - /* segment is ending */ - if ((patternChar = pattern[iPattern]) == '*'){ - segmentStart = ++iPattern; // skip start - prefixStart = iName; - continue checkSegment; - } - /* chech current name character */ - if ((isCaseSensitive - ? name[iName] - : Character.toLowerCase(name[iName]))!= patternChar){ - iPattern = segmentStart; // mismatch - restart current segment - iName = ++prefixStart; - continue checkSegment; - } - iName++; - iPattern++; - } - - return (segmentStart == patternLength) - || (iName == nameLength && iPattern == patternLength) - || (iPattern == patternLength - 1 && pattern[iPattern] == '*'); -} -public static final int occurencesOf(char toBeFound, char[] array) { - int count = 0; - for (int i = 0; i < array.length; i++) - if (toBeFound == array[i]) count++; - return count; -} -public static final int occurencesOf(char toBeFound, char[] array, int start) { - int count = 0; - for (int i = start; i < array.length; i++) - if (toBeFound == array[i]) count++; - return count; -} -public static final boolean prefixEquals(char[] prefix, char[] name) { - - int max = prefix.length; - if (name.length < max) return false; - for (int i = max; --i >= 0;) // assumes the prefix is not larger than the name - if (prefix[i] != name[i]) - return false; - return true; -} -public static final boolean prefixEquals(char[] prefix, char[] name, boolean isCaseSensitive) { - - int max = prefix.length; - if (name.length < max) return false; - if (isCaseSensitive){ - for (int i = max; --i >= 0;) // assumes the prefix is not larger than the name - if (prefix[i] != name[i]) - return false; - return true; - } - - for (int i = max; --i >= 0;) // assumes the prefix is not larger than the name - if (Character.toLowerCase(prefix[i]) != Character.toLowerCase(name[i])) - return false; - return true; -} -public static final void replace( - char[] array, - char toBeReplaced, - char replacementChar) { - if (toBeReplaced != replacementChar) { - for (int i = 0, max = array.length; i < max; i++) { - if (array[i] == toBeReplaced) - array[i] = replacementChar; - } - } -} - -/* - * Returns a char[] with substitutions. No side-effect is operated on the original - * array, in case no substitution happened, then the result might be the same as the - * original one. - * - */ -public static final char[] replace( - char[] array, - char[] toBeReplaced, - char[] replacementChars) { - - - int max = array.length; - int replacedLength = toBeReplaced.length; - int replacementLength = replacementChars.length; - - int[] starts = new int[5]; - int occurrenceCount = 0; - - if (!equals(toBeReplaced,replacementChars)) { - - next: for (int i = 0; i < max; i++) { - int j = 0; - while (j < replacedLength){ - if (i+j == max) continue next; - if (array[i + j] != toBeReplaced[j++]) continue next; - } - if (occurrenceCount == starts.length){ - System.arraycopy(starts, 0, starts = new int[occurrenceCount * 2], 0, occurrenceCount); - } - starts[occurrenceCount++] = i; - } - } - if (occurrenceCount == 0) return array; - char[] result = new char[max + occurrenceCount * (replacementLength - replacedLength)]; - int inStart = 0, outStart = 0; - for( int i = 0; i < occurrenceCount; i++){ - int offset = starts[i] - inStart; - System.arraycopy(array, inStart, result, outStart, offset); - inStart += offset; - outStart += offset; - System.arraycopy(replacementChars, 0, result, outStart, replacementLength); - inStart += replacedLength; - outStart += replacementLength; - } - System.arraycopy(array, inStart, result, outStart, max - inStart); - return result; -} - -public static final char[][] splitAndTrimOn(char divider, char[] array) { - int length = array == null ? 0 : array.length; - if (length == 0) - return TypeConstants.NoCharChar; - - int wordCount = 1; - for (int i = 0; i < length; i++) - if (array[i] == divider) - wordCount++; - char[][] split = new char[wordCount][]; - int last = 0, currentWord = 0; - for (int i = 0; i < length; i++) { - if (array[i] == divider) { - int start = last, end = i - 1; - while (start < i && array[start] == ' ') start++; - while (end > start && array[end] == ' ') end--; - split[currentWord] = new char[end - start + 1]; - System.arraycopy(array, start, split[currentWord++], 0, end - start + 1); - last = i + 1; - } - } - int start = last, end = length - 1; - while (start < length && array[start] == ' ') start++; - while (end > start && array[end] == ' ') end--; - split[currentWord] = new char[end - start + 1]; - System.arraycopy(array, start, split[currentWord++], 0, end - start + 1); - return split; -} - -public static final char[][] splitOn(char divider, char[] array) { - int length = array == null ? 0 : array.length; - if (length == 0) - return TypeConstants.NoCharChar; - - int wordCount = 1; - for (int i = 0; i < length; i++) - if (array[i] == divider) - wordCount++; - char[][] split = new char[wordCount][]; - int last = 0, currentWord = 0; - for (int i = 0; i < length; i++) { - if (array[i] == divider) { - split[currentWord] = new char[i - last]; - System.arraycopy(array, last, split[currentWord++], 0, i - last); - last = i + 1; - } - } - split[currentWord] = new char[length - last]; - System.arraycopy(array, last, split[currentWord], 0, length - last); - return split; -} -public static final char[][] splitOn(char divider, char[] array, int start, int end) { - int length = array == null ? 0 : array.length; - if (length == 0 || start > end) - return TypeConstants.NoCharChar; - - int wordCount = 1; - for (int i = start; i < end; i++) - if (array[i] == divider) - wordCount++; - char[][] split = new char[wordCount][]; - int last = start, currentWord = 0; - for (int i = start; i < end; i++) { - if (array[i] == divider) { - split[currentWord] = new char[i - last]; - System.arraycopy(array, last, split[currentWord++], 0, i - last); - last = i + 1; - } - } - split[currentWord] = new char[end - last + 1]; - System.arraycopy(array, last, split[currentWord], 0, end - last + 1); - return split; -} -public static final boolean startsWith(char[] array, char[] toBeFound) { - int i = toBeFound.length; - if (i > array.length) - return false; - while (--i >= 0) - if (toBeFound[i] != array[i]) - return false; - return true; -} -/* - * copies from array[start] through array[end - 1] (does not copy array[end]) - */ -public static final char[][] subarray(char[][] array, int start, int end) { - if (end == -1) end = array.length; - if (start > end) return null; - if (start < 0) return null; - if (end > array.length) return null; - - char[][] result = new char[end - start][]; -/* if we do not trust System.arraycopy on our VM with char[][]'s - for (int i = 0, s = start; s < end; i++, s++) - result[i] = array[s]; -*/ - System.arraycopy(array, start, result, 0, end - start); - return result; -} -/* - * copies from array[start] through array[end - 1] (does not copy array[end]) - */ -public static final char[] subarray(char[] array, int start, int end) { - if (end == -1) end = array.length; - if (start > end) return null; - if (start < 0) return null; - if (end > array.length) return null; - - char[] result = new char[end - start]; - System.arraycopy(array, start, result, 0, end - start); - return result; -} -/** - * Answers the result of a char[] conversion to lowercase. - * NOTE: if no conversion was necessary, then answers back the argument one. - */ -final static public char[] toLowerCase(char[] chars) { - if (chars == null) return null; - int length = chars.length; - char[] lowerChars = null; - for (int i = 0; i < length; i++){ - char c = chars[i]; - char lc = Character.toLowerCase(c); - if ((c != lc) || (lowerChars != null)){ - if (lowerChars == null){ - System.arraycopy(chars, 0, lowerChars = new char[length], 0, i); - } - lowerChars[i] = lc; - } - } - return lowerChars == null ? chars : lowerChars; -} - -/** - * Remove leading and trailing spaces - */ -final static public char[] trim(char[] chars){ - - if (chars == null) return null; - - char[] result = chars; - int start = 0, length = chars.length, end = length - 1; - while (start < length && chars[start] == ' ') { - start++; - } - while (end > start && chars[end] == ' '){ - end--; - } - if (start != 0 || end != length - 1){ - return subarray(chars, start, end+1); - } - return chars; -} -final static public String toString(char[][] array) { - char[] result = concatWith(array, '.'); - if (result == null) - return ""; //$NON-NLS-1$ - return new String(result); -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/CompoundNameVector.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/CompoundNameVector.java deleted file mode 100644 index 7779af6..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/CompoundNameVector.java +++ /dev/null @@ -1,69 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.util; - -public final class CompoundNameVector { - static int INITIAL_SIZE = 10; - - public int size; - int maxSize; - char[][][] elements; -public CompoundNameVector() { - maxSize = INITIAL_SIZE; - size = 0; - elements = new char[maxSize][][]; -} -public void add(char[][] newElement) { - if (size == maxSize) // knows that size starts <= maxSize - System.arraycopy(elements, 0, (elements = new char[maxSize *= 2][][]), 0, size); - elements[size++] = newElement; -} -public void addAll(char[][][] newElements) { - if (size + newElements.length >= maxSize) { - maxSize = size + newElements.length; // assume no more elements will be added - System.arraycopy(elements, 0, (elements = new char[maxSize][][]), 0, size); - } - System.arraycopy(newElements, 0, elements, size, newElements.length); - size += newElements.length; -} -public boolean contains(char[][] element) { - for (int i = size; --i >= 0;) - if (CharOperation.equals(element, elements[i])) - return true; - return false; -} -public char[][] elementAt(int index) { - return elements[index]; -} -public char[][] remove(char[][] element) { - // assumes only one occurrence of the element exists - for (int i = size; --i >= 0;) - if (element == elements[i]) { - // shift the remaining elements down one spot - System.arraycopy(elements, i + 1, elements, i, --size - i); - elements[size] = null; - return element; - } - return null; -} -public void removeAll() { - for (int i = size; --i >= 0;) - elements[i] = null; - size = 0; -} -public String toString() { - StringBuffer buffer = new StringBuffer(); - for (int i = 0; i < size; i++) { - buffer.append(CharOperation.toString(elements[i])).append("\n"); //$NON-NLS-1$ - } - return buffer.toString(); -} -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/HashtableOfInt.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/HashtableOfInt.java deleted file mode 100644 index 9a31f91..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/HashtableOfInt.java +++ /dev/null @@ -1,92 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.util; - - /** - * Hashtable for non-zero int keys. - */ - -public final class HashtableOfInt { - // to avoid using Enumerations, walk the individual tables skipping nulls - public int[] keyTable; - public Object[] valueTable; - - int elementSize; // number of elements in the table - int threshold; -public HashtableOfInt() { - this(13); -} -public HashtableOfInt(int size) { - this.elementSize = 0; - this.threshold = size; // size represents the expected number of elements - int extraRoom = (int) (size * 1.75f); - if (this.threshold == extraRoom) - extraRoom++; - this.keyTable = new int[extraRoom]; - this.valueTable = new Object[extraRoom]; -} -public boolean containsKey(int key) { - int index = key % valueTable.length; - int currentKey; - while ((currentKey = keyTable[index]) != 0) { - if (currentKey == key) - return true; - index = (index + 1) % keyTable.length; - } - return false; -} -public Object get(int key) { - int index = key % valueTable.length; - int currentKey; - while ((currentKey = keyTable[index]) != 0) { - if (currentKey == key) return valueTable[index]; - index = (index + 1) % keyTable.length; - } - return null; -} -public Object put(int key, Object value) { - int index = key % valueTable.length; - int currentKey; - while ((currentKey = keyTable[index]) != 0) { - if (currentKey == key) return valueTable[index] = value; - index = (index + 1) % keyTable.length; - } - keyTable[index] = key; - valueTable[index] = value; - - // assumes the threshold is never equal to the size of the table - if (++elementSize > threshold) - rehash(); - return value; -} -private void rehash() { - HashtableOfInt newHashtable = new HashtableOfInt(elementSize * 2); // double the number of expected elements - int currentKey; - for (int i = keyTable.length; --i >= 0;) - if ((currentKey = keyTable[i]) != 0) - newHashtable.put(currentKey, valueTable[i]); - - this.keyTable = newHashtable.keyTable; - this.valueTable = newHashtable.valueTable; - this.threshold = newHashtable.threshold; -} -public int size() { - return elementSize; -} -public String toString() { - String s = ""; //$NON-NLS-1$ - Object object; - for (int i = 0, length = valueTable.length; i < length; i++) - if ((object = valueTable[i]) != null) - s += keyTable[i] + " -> " + object.toString() + "\n"; //$NON-NLS-2$ //$NON-NLS-1$ - return s; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/HashtableOfObject.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/HashtableOfObject.java deleted file mode 100644 index c59958a..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/HashtableOfObject.java +++ /dev/null @@ -1,148 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.util; - -/** - * Hashtable of {char[] --> Object } - */ -public final class HashtableOfObject implements Cloneable { - - // to avoid using Enumerations, walk the individual tables skipping nulls - public char[] keyTable[]; - public Object valueTable[]; - - public int elementSize; // number of elements in the table - int threshold; - - public HashtableOfObject() { - this(13); - } - - public HashtableOfObject(int size) { - - this.elementSize = 0; - this.threshold = size; // size represents the expected number of elements - int extraRoom = (int) (size * 1.75f); - if (this.threshold == extraRoom) - extraRoom++; - this.keyTable = new char[extraRoom][]; - this.valueTable = new Object[extraRoom]; - } - - public Object clone() throws CloneNotSupportedException { - HashtableOfObject result = (HashtableOfObject) super.clone(); - result.elementSize = this.elementSize; - result.threshold = this.threshold; - - int length = this.keyTable.length; - result.keyTable = new char[length][]; - System.arraycopy(this.keyTable, 0, result.keyTable, 0, length); - - length = this.valueTable.length; - result.valueTable = new Object[length]; - System.arraycopy(this.valueTable, 0, result.valueTable, 0, length); - return result; - } - - public boolean containsKey(char[] key) { - - int index = CharOperation.hashCode(key) % valueTable.length; - int keyLength = key.length; - char[] currentKey; - while ((currentKey = keyTable[index]) != null) { - if (currentKey.length == keyLength - && CharOperation.prefixEquals(currentKey, key)) - return true; - index = (index + 1) % keyTable.length; - } - return false; - } - - public Object get(char[] key) { - - int index = CharOperation.hashCode(key) % valueTable.length; - int keyLength = key.length; - char[] currentKey; - while ((currentKey = keyTable[index]) != null) { - if (currentKey.length == keyLength - && CharOperation.prefixEquals(currentKey, key)) - return valueTable[index]; - index = (index + 1) % keyTable.length; - } - return null; - } - - public Object put(char[] key, Object value) { - - int index = CharOperation.hashCode(key) % valueTable.length; - int keyLength = key.length; - char[] currentKey; - while ((currentKey = keyTable[index]) != null) { - if (currentKey.length == keyLength - && CharOperation.prefixEquals(currentKey, key)) - return valueTable[index] = value; - index = (index + 1) % keyTable.length; - } - keyTable[index] = key; - valueTable[index] = value; - - // assumes the threshold is never equal to the size of the table - if (++elementSize > threshold) - rehash(); - return value; - } - - public Object removeKey(char[] key) { - - int index = CharOperation.hashCode(key) % valueTable.length; - int keyLength = key.length; - char[] currentKey; - while ((currentKey = keyTable[index]) != null) { - if (currentKey.length == keyLength - && CharOperation.prefixEquals(currentKey, key)) { - Object value = valueTable[index]; - elementSize--; - keyTable[index] = null; - valueTable[index] = null; - rehash(); - return value; - } - index = (index + 1) % keyTable.length; - } - return null; - } - - private void rehash() { - - HashtableOfObject newHashtable = new HashtableOfObject(elementSize * 2); // double the number of expected elements - char[] currentKey; - for (int i = keyTable.length; --i >= 0;) - if ((currentKey = keyTable[i]) != null) - newHashtable.put(currentKey, valueTable[i]); - - this.keyTable = newHashtable.keyTable; - this.valueTable = newHashtable.valueTable; - this.threshold = newHashtable.threshold; - } - - public int size() { - return elementSize; - } - - public String toString() { - String s = ""; //$NON-NLS-1$ - Object object; - for (int i = 0, length = valueTable.length; i < length; i++) - if ((object = valueTable[i]) != null) - s += new String(keyTable[i]) + " -> " + object.toString() + "\n"; //$NON-NLS-2$ //$NON-NLS-1$ - return s; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/HashtableOfPackage.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/HashtableOfPackage.java deleted file mode 100644 index 906e0ec..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/HashtableOfPackage.java +++ /dev/null @@ -1,95 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.util; - -import net.sourceforge.phpdt.internal.compiler.lookup.PackageBinding; - -public final class HashtableOfPackage { - // to avoid using Enumerations, walk the individual tables skipping nulls - public char[] keyTable[]; - public PackageBinding valueTable[]; - - int elementSize; // number of elements in the table - int threshold; -public HashtableOfPackage() { - this(3); // usually not very large -} -public HashtableOfPackage(int size) { - this.elementSize = 0; - this.threshold = size; // size represents the expected number of elements - int extraRoom = (int) (size * 1.75f); - if (this.threshold == extraRoom) - extraRoom++; - this.keyTable = new char[extraRoom][]; - this.valueTable = new PackageBinding[extraRoom]; -} -public boolean containsKey(char[] key) { - int index = CharOperation.hashCode(key) % valueTable.length; - int keyLength = key.length; - char[] currentKey; - while ((currentKey = keyTable[index]) != null) { - if (currentKey.length == keyLength && CharOperation.prefixEquals(currentKey, key)) - return true; - index = (index + 1) % keyTable.length; - } - return false; -} -public PackageBinding get(char[] key) { - int index = CharOperation.hashCode(key) % valueTable.length; - int keyLength = key.length; - char[] currentKey; - while ((currentKey = keyTable[index]) != null) { - if (currentKey.length == keyLength && CharOperation.prefixEquals(currentKey, key)) - return valueTable[index]; - index = (index + 1) % keyTable.length; - } - return null; -} -public PackageBinding put(char[] key, PackageBinding value) { - int index = CharOperation.hashCode(key) % valueTable.length; - int keyLength = key.length; - char[] currentKey; - while ((currentKey = keyTable[index]) != null) { - if (currentKey.length == keyLength && CharOperation.prefixEquals(currentKey, key)) - return valueTable[index] = value; - index = (index + 1) % keyTable.length; - } - keyTable[index] = key; - valueTable[index] = value; - - // assumes the threshold is never equal to the size of the table - if (++elementSize > threshold) - rehash(); - return value; -} -private void rehash() { - HashtableOfPackage newHashtable = new HashtableOfPackage(elementSize * 2); // double the number of expected elements - char[] currentKey; - for (int i = keyTable.length; --i >= 0;) - if ((currentKey = keyTable[i]) != null) - newHashtable.put(currentKey, valueTable[i]); - - this.keyTable = newHashtable.keyTable; - this.valueTable = newHashtable.valueTable; - this.threshold = newHashtable.threshold; -} -public int size() { - return elementSize; -} -public String toString() { - String s = ""; //$NON-NLS-1$ - PackageBinding pkg; - for (int i = 0, length = valueTable.length; i < length; i++) - if ((pkg = valueTable[i]) != null) - s += pkg.toString() + "\n"; //$NON-NLS-1$ - return s; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/HashtableOfType.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/HashtableOfType.java deleted file mode 100644 index 322a2d1..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/HashtableOfType.java +++ /dev/null @@ -1,95 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.util; - -import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; - -public final class HashtableOfType { - // to avoid using Enumerations, walk the individual tables skipping nulls - public char[] keyTable[]; - public ReferenceBinding valueTable[]; - - int elementSize; // number of elements in the table - int threshold; -public HashtableOfType() { - this(3); -} -public HashtableOfType(int size) { - this.elementSize = 0; - this.threshold = size; // size represents the expected number of elements - int extraRoom = (int) (size * 1.75f); - if (this.threshold == extraRoom) - extraRoom++; - this.keyTable = new char[extraRoom][]; - this.valueTable = new ReferenceBinding[extraRoom]; -} -public boolean containsKey(char[] key) { - int index = CharOperation.hashCode(key) % valueTable.length; - int keyLength = key.length; - char[] currentKey; - while ((currentKey = keyTable[index]) != null) { - if (currentKey.length == keyLength && CharOperation.prefixEquals(currentKey, key)) - return true; - index = (index + 1) % keyTable.length; - } - return false; -} -public ReferenceBinding get(char[] key) { - int index = CharOperation.hashCode(key) % valueTable.length; - int keyLength = key.length; - char[] currentKey; - while ((currentKey = keyTable[index]) != null) { - if (currentKey.length == keyLength && CharOperation.prefixEquals(currentKey, key)) - return valueTable[index]; - index = (index + 1) % keyTable.length; - } - return null; -} -public ReferenceBinding put(char[] key, ReferenceBinding value) { - int index = CharOperation.hashCode(key) % valueTable.length; - int keyLength = key.length; - char[] currentKey; - while ((currentKey = keyTable[index]) != null) { - if (currentKey.length == keyLength && CharOperation.prefixEquals(currentKey, key)) - return valueTable[index] = value; - index = (index + 1) % keyTable.length; - } - keyTable[index] = key; - valueTable[index] = value; - - // assumes the threshold is never equal to the size of the table - if (++elementSize > threshold) - rehash(); - return value; -} -private void rehash() { - HashtableOfType newHashtable = new HashtableOfType(elementSize < 100 ? 100 : elementSize * 2); // double the number of expected elements - char[] currentKey; - for (int i = keyTable.length; --i >= 0;) - if ((currentKey = keyTable[i]) != null) - newHashtable.put(currentKey, valueTable[i]); - - this.keyTable = newHashtable.keyTable; - this.valueTable = newHashtable.valueTable; - this.threshold = newHashtable.threshold; -} -public int size() { - return elementSize; -} -public String toString() { - String s = ""; //$NON-NLS-1$ - ReferenceBinding type; - for (int i = 0, length = valueTable.length; i < length; i++) - if ((type = valueTable[i]) != null) - s += type.toString() + "\n"; //$NON-NLS-1$ - return s; -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/ObjectVector.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/ObjectVector.java deleted file mode 100644 index ff75c47..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/ObjectVector.java +++ /dev/null @@ -1,132 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.util; - -public final class ObjectVector { - - static int INITIAL_SIZE = 10; - - public int size; - int maxSize; - Object[] elements; - - public ObjectVector() { - - this.maxSize = INITIAL_SIZE; - this.size = 0; - this.elements = new Object[this.maxSize]; - } - - public void add(Object newElement) { - - if (this.size == this.maxSize) // knows that size starts <= maxSize - System.arraycopy(this.elements, 0, (this.elements = new Object[this.maxSize *= 2]), 0, this.size); - this.elements[this.size++] = newElement; - } - - public void addAll(Object[] newElements) { - - if (this.size + newElements.length >= this.maxSize) { - maxSize = this.size + newElements.length; // assume no more elements will be added - System.arraycopy(this.elements, 0, (this.elements = new Object[this.maxSize]), 0, this.size); - } - System.arraycopy(newElements, 0, this.elements, size, newElements.length); - this.size += newElements.length; - } - - public void addAll(ObjectVector newVector) { - - if (this.size + newVector.size >= this.maxSize) { - maxSize = this.size + newVector.size; // assume no more elements will be added - System.arraycopy(this.elements, 0, (this.elements = new Object[this.maxSize]), 0, this.size); - } - System.arraycopy(newVector.elements, 0, this.elements, size, newVector.size); - this.size += newVector.size; - } - - /** - * Identity check - */ - public boolean containsIdentical(Object element) { - - for (int i = this.size; --i >= 0;) - if (element == this.elements[i]) - return true; - return false; - } - - /** - * Equality check - */ - public boolean contains(Object element) { - - for (int i = this.size; --i >= 0;) - if (element.equals(this.elements[i])) - return true; - return false; - } - - public void copyInto(Object[] targetArray){ - - this.copyInto(targetArray, 0); - } - - public void copyInto(Object[] targetArray, int index){ - - System.arraycopy(this.elements, 0, targetArray, index, this.size); - } - - public Object elementAt(int index) { - - return this.elements[index]; - } - - public Object find(Object element) { - - for (int i = this.size; --i >= 0;) - if (element.equals(this.elements[i])) - return element; - return null; - } - - public Object remove(Object element) { - - // assumes only one occurrence of the element exists - for (int i = this.size; --i >= 0;) - if (element.equals(this.elements[i])) { - // shift the remaining elements down one spot - System.arraycopy(this.elements, i + 1, this.elements, i, --this.size - i); - this.elements[this.size] = null; - return element; - } - return null; - } - - public void removeAll() { - - for (int i = this.size; --i >= 0;) - this.elements[i] = null; - this.size = 0; - } - - public int size(){ - - return this.size; - } - - public String toString() { - - String s = ""; //$NON-NLS-1$ - for (int i = 0; i < this.size; i++) - s += this.elements[i].toString() + "\n"; //$NON-NLS-1$ - return s; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/SimpleNameVector.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/SimpleNameVector.java deleted file mode 100644 index dbf3111..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/SimpleNameVector.java +++ /dev/null @@ -1,94 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.util; - -public final class SimpleNameVector { - - static int INITIAL_SIZE = 10; - - public int size; - int maxSize; - char[][] elements; - - public SimpleNameVector() { - - this.maxSize = INITIAL_SIZE; - this.size = 0; - this.elements = new char[this.maxSize][]; - } - - public void add(char[] newElement) { - - if (this.size == this.maxSize) // knows that size starts <= maxSize - System.arraycopy(this.elements, 0, (this.elements = new char[this.maxSize *= 2][]), 0, this.size); - this.elements[size++] = newElement; - } - - public void addAll(char[][] newElements) { - - if (this.size + newElements.length >= this.maxSize) { - this.maxSize = this.size + newElements.length; // assume no more elements will be added - System.arraycopy(this.elements, 0, (this.elements = new char[this.maxSize][]), 0, this.size); - } - System.arraycopy(newElements, 0, this.elements, this.size, newElements.length); - this.size += newElements.length; - } - - public void copyInto(Object[] targetArray){ - - System.arraycopy(this.elements, 0, targetArray, 0, this.size); - } - - public boolean contains(char[] element) { - - for (int i = this.size; --i >= 0;) - if (CharOperation.equals(element, this.elements[i])) - return true; - return false; - } - - public char[] elementAt(int index) { - return this.elements[index]; - } - - public char[] remove(char[] element) { - - // assumes only one occurrence of the element exists - for (int i = this.size; --i >= 0;) - if (element == this.elements[i]) { - // shift the remaining elements down one spot - System.arraycopy(this.elements, i + 1, this.elements, i, --this.size - i); - this.elements[this.size] = null; - return element; - } - return null; - } - - public void removeAll() { - - for (int i = this.size; --i >= 0;) - this.elements[i] = null; - this.size = 0; - } - - public int size(){ - - return this.size; - } - - public String toString() { - StringBuffer buffer = new StringBuffer(); - for (int i = 0; i < this.size; i++) { - buffer.append(this.elements[i]).append("\n"); //$NON-NLS-1$ - } - return buffer.toString(); - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/Util.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/Util.java deleted file mode 100644 index ec4ecbb..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/util/Util.java +++ /dev/null @@ -1,379 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.compiler.util; - -import java.io.BufferedInputStream; -import java.io.ByteArrayInputStream; -import java.io.File; -import java.io.FileInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.util.Locale; -import java.util.MissingResourceException; -import java.util.ResourceBundle; -import java.util.zip.ZipEntry; -import java.util.zip.ZipFile; - -public class Util { - - public static String LINE_SEPARATOR = System.getProperty("line.separator"); //$NON-NLS-1$ - public static char[] LINE_SEPARATOR_CHARS = LINE_SEPARATOR.toCharArray(); - public final static char[] SUFFIX_class = ".class".toCharArray(); //$NON-NLS-1$ - public final static char[] SUFFIX_CLASS = ".CLASS".toCharArray(); //$NON-NLS-1$ - public final static char[] SUFFIX_java = ".java".toCharArray(); //$NON-NLS-1$ - public final static char[] SUFFIX_JAVA = ".JAVA".toCharArray(); //$NON-NLS-1$ - public final static char[] SUFFIX_jar = ".jar".toCharArray(); //$NON-NLS-1$ - public final static char[] SUFFIX_JAR = ".JAR".toCharArray(); //$NON-NLS-1$ - public final static char[] SUFFIX_zip = ".zip".toCharArray(); //$NON-NLS-1$ - public final static char[] SUFFIX_ZIP = ".ZIP".toCharArray(); //$NON-NLS-1$ - - private final static char[] DOUBLE_QUOTES = "''".toCharArray(); //$NON-NLS-1$ - private final static char[] SINGLE_QUOTE = "'".toCharArray(); //$NON-NLS-1$ - - /* Bundle containing messages */ - protected static ResourceBundle bundle; - private final static String bundleName = - "org.eclipse.jdt.internal.compiler.util.messages"; //$NON-NLS-1$ - static { - relocalize(); - } - /** - * Lookup the message with the given ID in this catalog and bind its - * substitution locations with the given strings. - */ - public static String bind(String id, String binding1, String binding2) { - return bind(id, new String[] { binding1, binding2 }); - } - /** - * Lookup the message with the given ID in this catalog and bind its - * substitution locations with the given string. - */ - public static String bind(String id, String binding) { - return bind(id, new String[] { binding }); - } - /** - * Lookup the message with the given ID in this catalog and bind its - * substitution locations with the given string values. - */ - public static String bind(String id, String[] bindings) { - if (id == null) - return "No message available"; //$NON-NLS-1$ - String message = null; - try { - message = bundle.getString(id); - } catch (MissingResourceException e) { - // If we got an exception looking for the message, fail gracefully by just returning - // the id we were looking for. In most cases this is semi-informative so is not too bad. - return "Missing message: " + id + " in: " + bundleName; //$NON-NLS-2$ //$NON-NLS-1$ - } - // for compatibility with MessageFormat which eliminates double quotes in original message - char[] messageWithNoDoubleQuotes = - CharOperation.replace(message.toCharArray(), DOUBLE_QUOTES, SINGLE_QUOTE); - message = new String(messageWithNoDoubleQuotes); - - if (bindings == null) - return message; - - int length = message.length(); - int start = -1; - int end = length; - StringBuffer output = new StringBuffer(80); - while (true) { - if ((end = message.indexOf('{', start)) > -1) { - output.append(message.substring(start + 1, end)); - if ((start = message.indexOf('}', end)) > -1) { - int index = -1; - try { - index = Integer.parseInt(message.substring(end + 1, start)); - output.append(bindings[index]); - } catch (NumberFormatException nfe) { - output.append(message.substring(end + 1, start + 1)); - } catch (ArrayIndexOutOfBoundsException e) { - output.append("{missing " + Integer.toString(index) + "}"); //$NON-NLS-2$ //$NON-NLS-1$ - } - } else { - output.append(message.substring(end, length)); - break; - } - } else { - output.append(message.substring(start + 1, length)); - break; - } - } - return output.toString(); - } - /** - * Lookup the message with the given ID in this catalog - */ - public static String bind(String id) { - return bind(id, (String[]) null); - } - /** - * Creates a NLS catalog for the given locale. - */ - public static void relocalize() { - bundle = ResourceBundle.getBundle(bundleName, Locale.getDefault()); - } - /** - * Returns the given bytes as a char array using a given encoding (null means platform default). - */ - public static char[] bytesToChar(byte[] bytes, String encoding) throws IOException { - - return getInputStreamAsCharArray(new ByteArrayInputStream(bytes), bytes.length, encoding); - - } - /** - * Returns the contents of the given file as a byte array. - * @throws IOException if a problem occured reading the file. - */ - public static byte[] getFileByteContent(File file) throws IOException { - InputStream stream = null; - try { - stream = new BufferedInputStream(new FileInputStream(file)); - return getInputStreamAsByteArray(stream, (int) file.length()); - } finally { - if (stream != null) { - try { - stream.close(); - } catch (IOException e) { - } - } - } - } - /** - * Returns the contents of the given file as a char array. - * When encoding is null, then the platform default one is used - * @throws IOException if a problem occured reading the file. - */ - public static char[] getFileCharContent(File file, String encoding) throws IOException { - InputStream stream = null; - try { - stream = new BufferedInputStream(new FileInputStream(file)); - return Util.getInputStreamAsCharArray(stream, (int) file.length(), encoding); - } finally { - if (stream != null) { - try { - stream.close(); - } catch (IOException e) { - } - } - } - } - /** - * Returns the given input stream's contents as a byte array. - * If a length is specified (ie. if length != -1), only length bytes - * are returned. Otherwise all bytes in the stream are returned. - * Note this doesn't close the stream. - * @throws IOException if a problem occured reading the stream. - */ - public static byte[] getInputStreamAsByteArray(InputStream stream, int length) - throws IOException { - byte[] contents; - if (length == -1) { - contents = new byte[0]; - int contentsLength = 0; - int bytesRead = -1; - do { - int available = stream.available(); - - // resize contents if needed - if (contentsLength + available > contents.length) { - System.arraycopy( - contents, - 0, - contents = new byte[contentsLength + available], - 0, - contentsLength); - } - - // read as many bytes as possible - bytesRead = stream.read(contents, contentsLength, available); - - if (bytesRead > 0) { - // remember length of contents - contentsLength += bytesRead; - } - } while (bytesRead > 0); - - // resize contents if necessary - if (contentsLength < contents.length) { - System.arraycopy( - contents, - 0, - contents = new byte[contentsLength], - 0, - contentsLength); - } - } else { - contents = new byte[length]; - int len = 0; - int readSize = 0; - while ((readSize != -1) && (len != length)) { - // See PR 1FMS89U - // We record first the read size. In this case len is the actual read size. - len += readSize; - readSize = stream.read(contents, len, length - len); - } - } - - return contents; - } - /** - * Returns the given input stream's contents as a character array. - * If a length is specified (ie. if length != -1), only length chars - * are returned. Otherwise all chars in the stream are returned. - * Note this doesn't close the stream. - * @throws IOException if a problem occured reading the stream. - */ - public static char[] getInputStreamAsCharArray(InputStream stream, int length, String encoding) - throws IOException { - InputStreamReader reader = null; - reader = encoding == null - ? new InputStreamReader(stream) - : new InputStreamReader(stream, encoding); - char[] contents; - if (length == -1) { - contents = new char[0]; - int contentsLength = 0; - int charsRead = -1; - do { - int available = stream.available(); - - // resize contents if needed - if (contentsLength + available > contents.length) { - System.arraycopy( - contents, - 0, - contents = new char[contentsLength + available], - 0, - contentsLength); - } - - // read as many chars as possible - charsRead = reader.read(contents, contentsLength, available); - - if (charsRead > 0) { - // remember length of contents - contentsLength += charsRead; - } - } while (charsRead > 0); - - // resize contents if necessary - if (contentsLength < contents.length) { - System.arraycopy( - contents, - 0, - contents = new char[contentsLength], - 0, - contentsLength); - } - } else { - contents = new char[length]; - int len = 0; - int readSize = 0; - while ((readSize != -1) && (len != length)) { - // See PR 1FMS89U - // We record first the read size. In this case len is the actual read size. - len += readSize; - readSize = reader.read(contents, len, length - len); - } - // See PR 1FMS89U - // Now we need to resize in case the default encoding used more than one byte for each - // character - if (len != length) - System.arraycopy(contents, 0, (contents = new char[len]), 0, len); - } - - return contents; - } - - /** - * Returns the contents of the given zip entry as a byte array. - * @throws IOException if a problem occured reading the zip entry. - */ - public static byte[] getZipEntryByteContent(ZipEntry ze, ZipFile zip) - throws IOException { - - InputStream stream = null; - try { - stream = new BufferedInputStream(zip.getInputStream(ze)); - return getInputStreamAsByteArray(stream, (int) ze.getSize()); - } finally { - if (stream != null) { - try { - stream.close(); - } catch (IOException e) { - } - } - } - } - /** - * Returns true iff str.toLowerCase().endsWith(".jar") || str.toLowerCase().endsWith(".zip") - * implementation is not creating extra strings. - */ - public final static boolean isArchiveFileName(String name) { - int nameLength = name == null ? 0 : name.length(); - int suffixLength = SUFFIX_JAR.length; - if (nameLength < suffixLength) return false; - - // try to match as JAR file - for (int i = 0; i < suffixLength; i++) { - char c = name.charAt(nameLength - i - 1); - int suffixIndex = suffixLength - i - 1; - if (c != SUFFIX_jar[suffixIndex] && c != SUFFIX_JAR[suffixIndex]) { - - // try to match as ZIP file - suffixLength = SUFFIX_ZIP.length; - if (nameLength < suffixLength) return false; - for (int j = 0; j < suffixLength; j++) { - c = name.charAt(nameLength - j - 1); - suffixIndex = suffixLength - j - 1; - if (c != SUFFIX_zip[suffixIndex] && c != SUFFIX_ZIP[suffixIndex]) return false; - } - return true; - } - } - return true; - } - /** - * Returns true iff str.toLowerCase().endsWith(".class") - * implementation is not creating extra strings. - */ - public final static boolean isClassFileName(String name) { - int nameLength = name == null ? 0 : name.length(); - int suffixLength = SUFFIX_CLASS.length; - if (nameLength < suffixLength) return false; - - for (int i = 0; i < suffixLength; i++) { - char c = name.charAt(nameLength - i - 1); - int suffixIndex = suffixLength - i - 1; - if (c != SUFFIX_class[suffixIndex] && c != SUFFIX_CLASS[suffixIndex]) return false; - } - return true; - } - /** - * Returns true iff str.toLowerCase().endsWith(".java") - * implementation is not creating extra strings. - */ - public final static boolean isJavaFileName(String name) { - int nameLength = name == null ? 0 : name.length(); - int suffixLength = SUFFIX_JAVA.length; - if (nameLength < suffixLength) return false; - - for (int i = 0; i < suffixLength; i++) { - char c = name.charAt(nameLength - i - 1); - int suffixIndex = suffixLength - i - 1; - if (c != SUFFIX_java[suffixIndex] && c != SUFFIX_JAVA[suffixIndex]) return false; - } - return true; - } -} \ No newline at end of file diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/BasicCompilationUnit.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/BasicCompilationUnit.java deleted file mode 100644 index cbc4cbb..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/BasicCompilationUnit.java +++ /dev/null @@ -1,70 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.core; - -import java.io.File; -import java.io.IOException; - -import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit; -import net.sourceforge.phpdt.internal.compiler.util.Util; - -/** - * A basic implementation of ICompilationUnit - * for use in the SourceMapper. - * @see ICompilationUnit - */ -public class BasicCompilationUnit implements ICompilationUnit { - protected char[] contents; - protected char[] fileName; - protected char[][] packageName; - protected char[] mainTypeName; - protected String encoding; - -public BasicCompilationUnit(char[] contents, char[][] packageName, String fileName, String encoding) { - this.contents = contents; - this.fileName = fileName.toCharArray(); - this.packageName = packageName; - - int start = fileName.lastIndexOf("/") + 1; //$NON-NLS-1$ - if (start == 0 || start < fileName.lastIndexOf("\\")) //$NON-NLS-1$ - start = fileName.lastIndexOf("\\") + 1; //$NON-NLS-1$ - - int end = fileName.lastIndexOf("."); //$NON-NLS-1$ - if (end == -1) - end = fileName.length(); - - this.mainTypeName = fileName.substring(start, end).toCharArray(); - this.encoding = encoding; -} -public char[] getContents() { - if (this.contents != null) - return this.contents; // answer the cached source - - // otherwise retrieve it - try { - return Util.getFileCharContent(new File(new String(fileName)), this.encoding); - } catch (IOException e) { - } - return new char[0]; -} -public char[] getFileName() { - return this.fileName; -} -public char[] getMainTypeName() { - return this.mainTypeName; -} -public char[][] getPackageName() { - return this.packageName; -} -public String toString(){ - return "CompilationUnit: "+new String(fileName); //$NON-NLS-1$ -} -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/JavaElementInfo.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/JavaElementInfo.java deleted file mode 100644 index ef69dd2..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/JavaElementInfo.java +++ /dev/null @@ -1,128 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.core; - -import net.sourceforge.phpdt.core.IJavaElement; - -/** - * Holds cached structure and properties for a Java element. - * Subclassed to carry properties for specific kinds of elements. - */ -/* package */ class JavaElementInfo { - - /** - * Collection of handles of immediate children of this - * object. This is an empty array if this element has - * no children. - */ - protected IJavaElement[] fChildren; - - /** - * Shared empty collection used for efficiency. - */ - protected static IJavaElement[] fgEmptyChildren = new IJavaElement[]{}; - /** - * Is the structure of this element known - * @see IJavaElement#isStructureKnown() - */ - protected boolean fIsStructureKnown = false; - - /** - * Shared empty collection used for efficiency. - */ - static Object[] NO_NON_JAVA_RESOURCES = new Object[] {}; - protected JavaElementInfo() { - fChildren = fgEmptyChildren; - } - public void addChild(IJavaElement child) { - if (fChildren == fgEmptyChildren) { - setChildren(new IJavaElement[] {child}); - } else { - if (!includesChild(child)) { - setChildren(growAndAddToArray(fChildren, child)); - } - } - } - public Object clone() { - try { - return super.clone(); - } - catch (CloneNotSupportedException e) { - throw new Error(); - } - } - public IJavaElement[] getChildren() { - return fChildren; - } - /** - * Adds the new element to a new array that contains all of the elements of the old array. - * Returns the new array. - */ - protected IJavaElement[] growAndAddToArray(IJavaElement[] array, IJavaElement addition) { - IJavaElement[] old = array; - array = new IJavaElement[old.length + 1]; - System.arraycopy(old, 0, array, 0, old.length); - array[old.length] = addition; - return array; - } - /** - * Returns true if this child is in my children collection - */ - protected boolean includesChild(IJavaElement child) { - - for (int i= 0; i < fChildren.length; i++) { - if (fChildren[i].equals(child)) { - return true; - } - } - return false; - } - /** - * @see IJavaElement#isStructureKnown() - */ - public boolean isStructureKnown() { - return fIsStructureKnown; - } - /** - * Returns an array with all the same elements as the specified array except for - * the element to remove. Assumes that the deletion is contained in the array. - */ - protected IJavaElement[] removeAndShrinkArray(IJavaElement[] array, IJavaElement deletion) { - IJavaElement[] old = array; - array = new IJavaElement[old.length - 1]; - int j = 0; - for (int i = 0; i < old.length; i++) { - if (!old[i].equals(deletion)) { - array[j] = old[i]; - } else { - System.arraycopy(old, i + 1, array, j, old.length - (i + 1)); - return array; - } - j++; - } - return array; - } - public void removeChild(IJavaElement child) { - if (includesChild(child)) { - setChildren(removeAndShrinkArray(fChildren, child)); - } - } - public void setChildren(IJavaElement[] children) { - fChildren = children; - } - /** - * Sets whether the structure of this element known - * @see IJavaElement#isStructureKnown() - */ - public void setIsStructureKnown(boolean newIsStructureKnown) { - fIsStructureKnown = newIsStructureKnown; - } -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/JavaModelStatus.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/JavaModelStatus.java deleted file mode 100644 index b8007a1..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/JavaModelStatus.java +++ /dev/null @@ -1,327 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.core; - -import net.sourceforge.phpdt.core.IJavaElement; -import net.sourceforge.phpdt.core.IJavaModelStatus; -import net.sourceforge.phpdt.core.IJavaModelStatusConstants; -import net.sourceforge.phpeclipse.PHPeclipsePlugin; - -import org.eclipse.core.resources.IResourceStatus; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Status; -//import net.sourceforge.phpdt.core.IPackageFragment; -//import net.sourceforge.phpdt.core.JavaCore; - -/** - * @see IJavaModelStatus - */ - -public class JavaModelStatus extends Status implements IJavaModelStatus, IJavaModelStatusConstants, IResourceStatus { - - /** - * The elements related to the failure, or null - * if no elements are involved. - */ - protected IJavaElement[] fElements = new IJavaElement[0]; - /** - * The path related to the failure, or null - * if no path is involved. - */ - protected IPath fPath; - /** - * The String related to the failure, or null - * if no String is involved. - */ - protected String fString; - /** - * Empty children - */ - protected final static IStatus[] fgEmptyChildren = new IStatus[] {}; - protected IStatus[] fChildren= fgEmptyChildren; - - /** - * Singleton OK object - */ - public static final IJavaModelStatus VERIFIED_OK = new JavaModelStatus(OK); - - /** - * Constructs an Java model status with no corresponding elements. - */ - public JavaModelStatus() { - // no code for an multi-status - super(ERROR, PHPeclipsePlugin.PLUGIN_ID, 0, "JavaModelStatus", null); //$NON-NLS-1$ - } - /** - * Constructs an Java model status with no corresponding elements. - */ - public JavaModelStatus(int code) { - super(ERROR, PHPeclipsePlugin.PLUGIN_ID, code, "JavaModelStatus", null); //$NON-NLS-1$ - fElements= JavaElementInfo.fgEmptyChildren; - } -// /** -// * Constructs an Java model status with the given corresponding -// * elements. -// */ -// public JavaModelStatus(int code, IJavaElement[] elements) { -// super(ERROR, JavaCore.PLUGIN_ID, code, "JavaModelStatus", null); //$NON-NLS-1$ -// fElements= elements; -// fPath= null; -// } - /** - * Constructs an Java model status with no corresponding elements. - */ -// public JavaModelStatus(int code, String string) { -// super(ERROR, JavaCore.PLUGIN_ID, code, "JavaModelStatus", null); //$NON-NLS-1$ -// fElements= JavaElementInfo.fgEmptyChildren; -// fPath= null; -// fString = string; -// } -// /** -// * Constructs an Java model status with no corresponding elements. -// */ - public JavaModelStatus(int code, Throwable throwable) { - super(ERROR, PHPeclipsePlugin.PLUGIN_ID, code, "JavaModelStatus", throwable); //$NON-NLS-1$ - fElements= JavaElementInfo.fgEmptyChildren; - } -// /** -// * Constructs an Java model status with no corresponding elements. -// */ -// public JavaModelStatus(int code, IPath path) { -// super(ERROR, JavaCore.PLUGIN_ID, code, "JavaModelStatus", null); //$NON-NLS-1$ -// fElements= JavaElementInfo.fgEmptyChildren; -// fPath= path; -// } - /** - * Constructs an Java model status with the given corresponding - * element. - */ -// public JavaModelStatus(int code, IJavaElement element) { -// this(code, new IJavaElement[]{element}); -// } -// /** -// * Constructs an Java model status with the given corresponding -// * element and string -// */ -// public JavaModelStatus(int code, IJavaElement element, String string) { -// this(code, new IJavaElement[]{element}); -// fString= string; -// } - /** - * Constructs an Java model status with no corresponding elements. - */ - public JavaModelStatus(CoreException coreException) { - super(ERROR, PHPeclipsePlugin.PLUGIN_ID, CORE_EXCEPTION, "JavaModelStatus", coreException); //$NON-NLS-1$ - fElements= JavaElementInfo.fgEmptyChildren; - } - protected int getBits() { - int severity = 1 << (getCode() % 100 / 33); - int category = 1 << ((getCode() / 100) + 3); - return severity | category; - } - /** - * @see IStatus - */ - public IStatus[] getChildren() { - return fChildren; - } - /** - * @see IJavaModelStatus - */ - public IJavaElement[] getElements() { - return fElements; - } - /** - * Returns the message that is relevant to the code of this status. - */ -// public String getMessage() { -// if (getException() == null) { -// switch (getCode()) { -// case CORE_EXCEPTION : -// return Util.bind("status.coreException"); //$NON-NLS-1$ -// case BUILDER_INITIALIZATION_ERROR: -// return Util.bind("build.initializationError"); //$NON-NLS-1$ -// case BUILDER_SERIALIZATION_ERROR: -// return Util.bind("build.serializationError"); //$NON-NLS-1$ -// case DEVICE_PATH: -// return Util.bind("status.cannotUseDeviceOnPath", getPath().toString()); //$NON-NLS-1$ -// case DOM_EXCEPTION: -// return Util.bind("status.JDOMError"); //$NON-NLS-1$ -// case ELEMENT_DOES_NOT_EXIST: -// return Util.bind("element.doesNotExist",fElements[0].getElementName()); //$NON-NLS-1$ -// case EVALUATION_ERROR: -// return Util.bind("status.evaluationError", getString()); //$NON-NLS-1$ -// case INDEX_OUT_OF_BOUNDS: -// return Util.bind("status.indexOutOfBounds"); //$NON-NLS-1$ -// case INVALID_CONTENTS: -// return Util.bind("status.invalidContents"); //$NON-NLS-1$ -// case INVALID_DESTINATION: -// return Util.bind("status.invalidDestination", fElements[0].getElementName()); //$NON-NLS-1$ -// case INVALID_ELEMENT_TYPES: -// StringBuffer buff= new StringBuffer(Util.bind("operation.notSupported")); //$NON-NLS-1$ -// for (int i= 0; i < fElements.length; i++) { -// if (i > 0) { -// buff.append(", "); //$NON-NLS-1$ -// } -// buff.append(fElements[0].getElementName()); -// } -// return buff.toString(); -// case INVALID_NAME: -// return Util.bind("status.invalidName", getString()); //$NON-NLS-1$ -// case INVALID_PACKAGE: -// return Util.bind("status.invalidPackage", getString()); //$NON-NLS-1$ -// case INVALID_PATH: -// return Util.bind("status.invalidPath", getPath() == null ? "null" : getPath().toString()); //$NON-NLS-1$ //$NON-NLS-2$ -// case INVALID_PROJECT: -// return Util.bind("status.invalidProject", getString()); //$NON-NLS-1$ -// case INVALID_RESOURCE: -// return Util.bind("status.invalidResource", getString()); //$NON-NLS-1$ -// case INVALID_RESOURCE_TYPE: -// return Util.bind("status.invalidResourceType", getString()); //$NON-NLS-1$ -// case INVALID_SIBLING: -// return Util.bind("status.invalidSibling", fElements[0].getElementName()); //$NON-NLS-1$ -// case IO_EXCEPTION: -// return Util.bind("status.IOException"); //$NON-NLS-1$ -// case NAME_COLLISION: -// if (fElements != null && fElements.length > 0) { -// IJavaElement element = fElements[0]; -// String name = element.getElementName(); -// if (element instanceof IPackageFragment && name.equals(IPackageFragment.DEFAULT_PACKAGE_NAME)) { -// return Util.bind("operation.cannotRenameDefaultPackage"); //$NON-NLS-1$ -// } -// } -// return Util.bind("status.nameCollision"); //$NON-NLS-1$ -// case NO_ELEMENTS_TO_PROCESS: -// return Util.bind("operation.needElements"); //$NON-NLS-1$ -// case NULL_NAME: -// return Util.bind("operation.needName"); //$NON-NLS-1$ -// case NULL_PATH: -// return Util.bind("operation.needPath"); //$NON-NLS-1$ -// case NULL_STRING: -// return Util.bind("operation.needString"); //$NON-NLS-1$ -// case PATH_OUTSIDE_PROJECT: -// return Util.bind("operation.pathOutsideProject", getString(), fElements[0].getElementName()); //$NON-NLS-1$ -// case READ_ONLY: -// IJavaElement element = fElements[0]; -// String name = element.getElementName(); -// if (element instanceof IPackageFragment && name.equals(IPackageFragment.DEFAULT_PACKAGE_NAME)) { -// return Util.bind("status.defaultPackageReadOnly"); //$NON-NLS-1$ -// } -// return Util.bind("status.readOnly", name); //$NON-NLS-1$ -// case RELATIVE_PATH: -// return Util.bind("operation.needAbsolutePath", getPath().toString()); //$NON-NLS-1$ -// case TARGET_EXCEPTION: -// return Util.bind("status.targetException"); //$NON-NLS-1$ -// case UPDATE_CONFLICT: -// return Util.bind("status.updateConflict"); //$NON-NLS-1$ -// case NO_LOCAL_CONTENTS : -// return Util.bind("status.noLocalContents", getPath().toString()); //$NON-NLS-1$ -// } -// return getString(); -// } else { -// return getException().getMessage(); -// } -// } - /** - * @see IJavaModelStatus#getPath() - */ - public IPath getPath() { - return fPath; - } - /** - * @see IStatus#getSeverity() - */ - public int getSeverity() { - if (fChildren == fgEmptyChildren) return super.getSeverity(); - int severity = -1; - for (int i = 0, max = fChildren.length; i < max; i++) { - int childrenSeverity = fChildren[i].getSeverity(); - if (childrenSeverity > severity) { - severity = childrenSeverity; - } - } - return severity; - } - /** - * @see IJavaModelStatus#getString() - */ - public String getString() { - return fString; - } - /** - * @see IJavaModelStatus#isDoesNotExist() - */ - public boolean isDoesNotExist() { - return getCode() == ELEMENT_DOES_NOT_EXIST; - } - /** - * @see IStatus#isMultiStatus() - */ - public boolean isMultiStatus() { - return fChildren != fgEmptyChildren; - } - /** - * @see IStatus#isOK() - */ - public boolean isOK() { - return getCode() == OK; - } - /** - * @see IStatus#matches(int) - */ - public boolean matches(int mask) { - if (! isMultiStatus()) { - return matches(this, mask); - } else { - for (int i = 0, max = fChildren.length; i < max; i++) { - if (matches((JavaModelStatus) fChildren[i], mask)) - return true; - } - return false; - } - } - /** - * Helper for matches(int). - */ - protected boolean matches(JavaModelStatus status, int mask) { - int severityMask = mask & 0x7; - int categoryMask = mask & ~0x7; - int bits = status.getBits(); - return ((severityMask == 0) || (bits & severityMask) != 0) && ((categoryMask == 0) || (bits & categoryMask) != 0); - } - /** - * Creates and returns a new IJavaModelStatus that is a - * a multi-status status. - * - * @see IStatus#isMultiStatus() - */ - public static IJavaModelStatus newMultiStatus(IJavaModelStatus[] children) { - JavaModelStatus jms = new JavaModelStatus(); - jms.fChildren = children; - return jms; - } - /** - * Returns a printable representation of this exception for debugging - * purposes. - */ - public String toString() { - if (this == VERIFIED_OK){ - return "JavaModelStatus[OK]"; //$NON-NLS-1$ - } - StringBuffer buffer = new StringBuffer(); - buffer.append("Java Model Status ["); //$NON-NLS-1$ - buffer.append(getMessage()); - buffer.append("]"); //$NON-NLS-1$ - return buffer.toString(); - } -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/TypeConverter.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/TypeConverter.java deleted file mode 100644 index 88f52b7..0000000 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/TypeConverter.java +++ /dev/null @@ -1,242 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ******************************************************************************/ -package net.sourceforge.phpdt.internal.core; - -import net.sourceforge.phpdt.core.IField; -import net.sourceforge.phpdt.core.IMethod; -import net.sourceforge.phpdt.core.IType; -import net.sourceforge.phpdt.core.JavaModelException; -import net.sourceforge.phpdt.core.Signature; -import net.sourceforge.phpdt.internal.compiler.CompilationResult; -import net.sourceforge.phpdt.internal.compiler.ast.AbstractMethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.Argument; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayQualifiedTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.ArrayTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.MemberTypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.MethodDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.QualifiedTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.SingleTypeReference; -import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration; -import net.sourceforge.phpdt.internal.compiler.ast.TypeReference; -import net.sourceforge.phpdt.internal.compiler.lookup.CompilerModifiers; -import net.sourceforge.phpdt.internal.compiler.util.CharOperation; - -/** - * Converter from a type to an AST type declaration. - */ -public class TypeConverter { - - /** - * Convert a type into an AST type declaration and put it in the given compilation unit. - */ -// public static TypeDeclaration buildTypeDeclaration(IType type, CompilationUnitDeclaration compilationUnit, CompilationResult compilationResult, ProblemReporter problemReporter) throws JavaModelException { -// char[] packageName = type.getPackageFragment().getElementName().toCharArray(); -// -// if (packageName != null && packageName.length > 0) { -// compilationUnit.currentPackage = new ImportReference(CharOperation.splitOn('.', packageName), new long[]{0}, false); -// } -// -// /* convert type */ -// TypeDeclaration typeDeclaration = convert(type, null, null, compilationResult); -// -// IType alreadyComputedMember = type; -// IType parent = type.getDeclaringType(); -// TypeDeclaration previousDeclaration = typeDeclaration; -// while(parent != null) { -// TypeDeclaration declaration = convert(parent, alreadyComputedMember, (MemberTypeDeclaration)previousDeclaration, compilationResult); -// -// alreadyComputedMember = parent; -// previousDeclaration = declaration; -// parent = parent.getDeclaringType(); -// } -// -// compilationUnit.types = new TypeDeclaration[]{previousDeclaration}; -// -// return typeDeclaration; -// } - - private static FieldDeclaration convert(IField field, IType type) throws JavaModelException { - - FieldDeclaration fieldDeclaration = new FieldDeclaration(); - - fieldDeclaration.name = field.getElementName().toCharArray(); - fieldDeclaration.type = createTypeReference(Signature.toString(field.getTypeSignature()).toCharArray(), type); - fieldDeclaration.modifiers = field.getFlags(); - - return fieldDeclaration; - } - - private static AbstractMethodDeclaration convert(IMethod method, IType type, CompilationResult compilationResult) throws JavaModelException { - - AbstractMethodDeclaration methodDeclaration; - - if (method.isConstructor()) { - ConstructorDeclaration decl = new ConstructorDeclaration(compilationResult); - decl.isDefaultConstructor = false; - methodDeclaration = decl; - } else { - MethodDeclaration decl = new MethodDeclaration(compilationResult); - /* convert return type */ - decl.returnType = createTypeReference(Signature.toString(method.getReturnType()).toCharArray(), type); - methodDeclaration = decl; - } - methodDeclaration.selector = method.getElementName().toCharArray(); - methodDeclaration.modifiers = method.getFlags(); - - /* convert arguments */ - String[] argumentTypeNames = method.getParameterTypes(); - String[] argumentNames = method.getParameterNames(); - int argumentCount = argumentTypeNames == null ? 0 : argumentTypeNames.length; - methodDeclaration.arguments = new Argument[argumentCount]; - for (int i = 0; i < argumentCount; i++) { - methodDeclaration.arguments[i] = new Argument( - argumentNames[i].toCharArray(), - 0, - createTypeReference(Signature.toString(argumentTypeNames[i]).toCharArray(), type), - CompilerModifiers.AccDefault); - // do not care whether was final or not - } - - /* convert thrown exceptions */ - String[] exceptionTypeNames = method.getExceptionTypes(); - int exceptionCount = exceptionTypeNames == null ? 0 : exceptionTypeNames.length; - if(exceptionCount > 0) { - methodDeclaration.thrownExceptions = new TypeReference[exceptionCount]; - for (int i = 0; i < exceptionCount; i++) { - methodDeclaration.thrownExceptions[i] = - createTypeReference(Signature.toString(exceptionTypeNames[i]).toCharArray(), type); - } - } - return methodDeclaration; - } - - private static TypeDeclaration convert(IType type, IType alreadyComputedMember,MemberTypeDeclaration alreadyComputedMemberDeclaration, CompilationResult compilationResult) throws JavaModelException { - /* create type declaration - can be member type */ - TypeDeclaration typeDeclaration; - if (type.getDeclaringType() == null) { - typeDeclaration = new TypeDeclaration(compilationResult); - } else { - typeDeclaration = new MemberTypeDeclaration(compilationResult); - } - typeDeclaration.name = type.getElementName().toCharArray(); - typeDeclaration.modifiers = type.getFlags(); - - - /* set superclass and superinterfaces */ - if (type.getSuperclassName() != null) { - typeDeclaration.superclass = createTypeReference(type.getSuperclassName().toCharArray(), type); - } - String[] interfaceNames = type.getSuperInterfaceNames(); - int interfaceCount = interfaceNames == null ? 0 : interfaceNames.length; - typeDeclaration.superInterfaces = new TypeReference[interfaceCount]; - for (int i = 0; i < interfaceCount; i++) { - typeDeclaration.superInterfaces[i] = createTypeReference(interfaceNames[i].toCharArray(), type); - } - - /* convert member types */ - IType[] memberTypes = type.getTypes(); - int memberTypeCount = memberTypes == null ? 0 : memberTypes.length; - typeDeclaration.memberTypes = new MemberTypeDeclaration[memberTypeCount]; - for (int i = 0; i < memberTypeCount; i++) { - if(alreadyComputedMember != null && alreadyComputedMember.getFullyQualifiedName().equals(memberTypes[i].getFullyQualifiedName())) { - typeDeclaration.memberTypes[i] = alreadyComputedMemberDeclaration; - } else { - typeDeclaration.memberTypes[i] = - (MemberTypeDeclaration) convert(memberTypes[i], null, null, compilationResult); - } - } - - /* convert fields */ - IField[] fields = type.getFields(); - int fieldCount = fields == null ? 0 : fields.length; - typeDeclaration.fields = new FieldDeclaration[fieldCount]; - for (int i = 0; i < fieldCount; i++) { - typeDeclaration.fields[i] = convert(fields[i], type); - } - - /* convert methods - need to add default constructor if necessary */ - IMethod[] methods = type.getMethods(); - int methodCount = methods == null ? 0 : methods.length; - - /* source type has a constructor ? */ - /* by default, we assume that one is needed. */ - int neededCount = 1; - for (int i = 0; i < methodCount; i++) { - if (methods[i].isConstructor()) { - neededCount = 0; - // Does not need the extra constructor since one constructor already exists. - break; - } - } - typeDeclaration.methods = new AbstractMethodDeclaration[methodCount + neededCount]; - if (neededCount != 0) { // add default constructor in first position - typeDeclaration.methods[0] = typeDeclaration.createsInternalConstructor(false, false); - } - boolean isInterface = type.isInterface(); - for (int i = 0; i < methodCount; i++) { - AbstractMethodDeclaration method =convert(methods[i], type, compilationResult); - if (isInterface || method.isAbstract()) { // fix-up flag - method.modifiers |= CompilerModifiers.AccSemicolonBody; - } - typeDeclaration.methods[neededCount + i] = method; - } - return typeDeclaration; - } - - private static TypeReference createTypeReference(char[] type, IType contextType) { - try { - String[][] resolvedName = contextType.resolveType(new String(type)); - char[] superClassName = null; - if(resolvedName != null && resolvedName.length == 1) { - type= CharOperation.concat(resolvedName[0][0].toCharArray(), resolvedName[0][1].toCharArray(), '.'); - } - } catch (JavaModelException e) { - - } - - /* count identifiers and dimensions */ - int max = type.length; - int dimStart = max; - int dim = 0; - int identCount = 1; - for (int i = 0; i < max; i++) { - switch (type[i]) { - case '[' : - if (dim == 0) - dimStart = i; - dim++; - break; - case '.' : - identCount++; - break; - } - } - /* rebuild identifiers and dimensions */ - if (identCount == 1) { // simple type reference - if (dim == 0) { - return new SingleTypeReference(type, 0); - } else { - char[] identifier = new char[dimStart]; - System.arraycopy(type, 0, identifier, 0, dimStart); - return new ArrayTypeReference(identifier, dim, 0); - } - } else { // qualified type reference - char[][] identifiers = CharOperation.splitOn('.', type, 0, dimStart - 1); - if (dim == 0) { - return new QualifiedTypeReference(identifiers, new long[]{0}); - } else { - return new ArrayQualifiedTypeReference(identifiers, dim, new long[]{0}); - } - } - } -} diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/actions/PHPExternalParserAction.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/actions/PHPExternalParserAction.java index e542441..37ea7e4 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/actions/PHPExternalParserAction.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/actions/PHPExternalParserAction.java @@ -13,7 +13,7 @@ package net.sourceforge.phpeclipse.actions; import java.util.Iterator; -import net.sourceforge.phpeclipse.phpeditor.phpparser.PHPParser; +import net.sourceforge.phpdt.internal.compiler.parser.Parser; import org.eclipse.core.resources.IFile; import org.eclipse.core.resources.IResource; @@ -74,7 +74,7 @@ public class PHPExternalParserAction implements IObjectActionDelegate { case IResource.FILE : // single file: IFile file = (IFile) resource; - PHPParser.phpExternalParse(file); + Parser.phpExternalParse(file); } } } diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPContentOutlinePage.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPContentOutlinePage.java index fb7d8f9..2adfda1 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPContentOutlinePage.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPContentOutlinePage.java @@ -18,12 +18,12 @@ import java.util.Comparator; import java.util.List; import java.util.TreeSet; +import net.sourceforge.phpdt.internal.compiler.parser.PHPOutlineInfo; +import net.sourceforge.phpdt.internal.compiler.parser.Parser; +import net.sourceforge.phpdt.internal.compiler.parser.PHPSegment; +import net.sourceforge.phpdt.internal.compiler.parser.PHPSegmentWithChildren; import net.sourceforge.phpdt.internal.ui.viewsupport.ImageDescriptorRegistry; import net.sourceforge.phpeclipse.PHPeclipsePlugin; -import net.sourceforge.phpeclipse.phpeditor.phpparser.PHPOutlineInfo; -import net.sourceforge.phpeclipse.phpeditor.phpparser.PHPParser; -import net.sourceforge.phpeclipse.phpeditor.phpparser.PHPSegment; -import net.sourceforge.phpeclipse.phpeditor.phpparser.PHPSegmentWithChildren; import org.eclipse.jface.resource.ImageDescriptor; import org.eclipse.jface.text.BadPositionCategoryException; @@ -100,7 +100,7 @@ public class PHPContentOutlinePage extends ContentOutlinePage { String name; int index; String text = document.get(); - PHPParser parser = new PHPParser(null); + Parser parser = new Parser(null); PHPOutlineInfo outlineInfo = parser.parseInfo(fInput, text); fVariables = outlineInfo.getVariables(); diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPEditor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPEditor.java index de893a8..86ca2c9 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPEditor.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPEditor.java @@ -16,7 +16,6 @@ import net.sourceforge.phpdt.ui.actions.GenerateActionGroup; import net.sourceforge.phpeclipse.IPreferenceConstants; import net.sourceforge.phpeclipse.PHPeclipsePlugin; import net.sourceforge.phpeclipse.phpeditor.php.PHPCodeScanner; -import net.sourceforge.phpeclipse.phpeditor.php.PHPWordExtractor; import net.sourceforge.phpeclipse.phpeditor.util.PHPColorProvider; import org.eclipse.core.runtime.CoreException; @@ -26,7 +25,6 @@ import org.eclipse.jface.action.IAction; import org.eclipse.jface.action.MenuManager; import org.eclipse.jface.preference.IPreferenceStore; import org.eclipse.jface.preference.PreferenceConverter; -import org.eclipse.jface.text.BadLocationException; import org.eclipse.jface.text.IDocument; import org.eclipse.jface.text.ITextOperationTarget; import org.eclipse.jface.text.source.AnnotationRulerColumn; @@ -37,7 +35,6 @@ import org.eclipse.jface.text.source.IVerticalRulerColumn; import org.eclipse.jface.text.source.LineNumberRulerColumn; import org.eclipse.jface.util.IPropertyChangeListener; import org.eclipse.jface.util.PropertyChangeEvent; -import org.eclipse.swt.graphics.Point; import org.eclipse.swt.graphics.RGB; import org.eclipse.ui.IEditorInput; import org.eclipse.ui.actions.ActionContext; @@ -53,400 +50,464 @@ import org.eclipse.ui.views.contentoutline.IContentOutlinePage; */ public class PHPEditor extends TextEditor { - // protected PHPActionGroup fActionGroups; - /** The outline page */ - private PHPContentOutlinePage fOutlinePage; - private IPreferenceStore phpPrefStore; - - /** The line number ruler column */ - private LineNumberRulerColumn fLineNumberRulerColumn; - - protected CompositeActionGroup fActionGroups; - /** The standard action groups added to the menu */ - private GenerateActionGroup fGenerateActionGroup; - private CompositeActionGroup fContextMenuGroup; - /** - * Default constructor. - */ - public PHPEditor() { - super(); - setRulerContextMenuId("#PHPRulerContext"); //$NON-NLS-1$ - } - - /** - * Returns the standard action group of this editor. - */ - protected ActionGroup getActionGroup() { - return fActionGroups; - } - - public PHPContentOutlinePage getfOutlinePage() { - return fOutlinePage; - } - - /** The PHPEditor implementation of this - * AbstractTextEditor method extend the - * actions to add those specific to the receiver - */ - protected void createActions() { - super.createActions(); - - Action action; -// setAction( -// "ContentAssistProposal", -// new TextOperationAction( -// PHPEditorMessages.getResourceBundle(), -// "ContentAssistProposal.", -// this, -// ISourceViewer.CONTENTASSIST_PROPOSALS)); - action= new ContentAssistAction(PHPEditorMessages.getResourceBundle(), "ContentAssistProposal.", this); //$NON-NLS-1$ - action.setActionDefinitionId(PHPEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS); - setAction("ContentAssistProposal", action); //$NON-NLS-1$ + // protected PHPActionGroup fActionGroups; + /** The outline page */ + private PHPContentOutlinePage fOutlinePage; + private IPreferenceStore phpPrefStore; + + /** The line number ruler column */ + private LineNumberRulerColumn fLineNumberRulerColumn; + + protected CompositeActionGroup fActionGroups; + /** The standard action groups added to the menu */ + private GenerateActionGroup fGenerateActionGroup; + private CompositeActionGroup fContextMenuGroup; + /** + * Default constructor. + */ + public PHPEditor() { + super(); + setRulerContextMenuId("#PHPRulerContext"); //$NON-NLS-1$ + } +// +// /** +// * @see IMember#getCompilationUnit() +// */ +// public ICompilationUnit getCompilationUnit() { +// return this; +// } +// /** +// * @see org.phpeclipse.phpdt.internal.compiler.env.ICompilationUnit#getContents() +// */ +// public char[] getContents() { +// IDocument doc = this.getDocumentProvider().getDocument(this.getEditorInput()); +// +// return doc.get().toCharArray(); +// } + + /** + * Returns this document's complete text. + * + * @return the document's complete text + */ + public String get() { + IDocument doc = this.getDocumentProvider().getDocument(this.getEditorInput()); + return doc.get(); + } - -// System.out.println(action.getId()); -// System.out.println(action.getActionDefinitionId()); - - setAction( - "ContentAssistTip", - new TextOperationAction( - PHPEditorMessages.getResourceBundle(), - "ContentAssistTip.", - this, - ISourceViewer.CONTENTASSIST_CONTEXT_INFORMATION)); - - action = new TextOperationAction(PHPEditorMessages.getResourceBundle(), "Comment.", this, ITextOperationTarget.PREFIX); - action.setActionDefinitionId(PHPEditorActionDefinitionIds.COMMENT); - setAction("Comment", action); - -// System.out.println(action.getId()); -// System.out.println(action.getActionDefinitionId()); - - action = new TextOperationAction(PHPEditorMessages.getResourceBundle(), "Uncomment.", this, ITextOperationTarget.STRIP_PREFIX); - action.setActionDefinitionId(PHPEditorActionDefinitionIds.UNCOMMENT); - setAction("Uncomment", action); - -// System.out.println(action.getId()); -// System.out.println(action.getActionDefinitionId()); - - - // fActionGroups = new PHPActionGroup(this, ITextEditorActionConstants.GROUP_EDIT); - - markAsStateDependentAction("Comment", true); //$NON-NLS-1$ - markAsStateDependentAction("Uncomment", true); //$NON-NLS-1$ - - fGenerateActionGroup= new GenerateActionGroup(this, ITextEditorActionConstants.GROUP_EDIT); - - fActionGroups= new CompositeActionGroup( - new ActionGroup[] { fGenerateActionGroup } - ); - - - // We have to keep the context menu group separate to have better control over positioning - fContextMenuGroup= new CompositeActionGroup(new ActionGroup[] { - fGenerateActionGroup }); -// rg, -// new LocalHistoryActionGroup(this, ITextEditorActionConstants.GROUP_EDIT)}); - } - - /** The PHPEditor implementation of this - * AbstractTextEditor method performs any extra - * disposal actions required by the php editor. - */ - public void dispose() { - PHPEditorEnvironment.disconnect(this); - if (fOutlinePage != null) - fOutlinePage.setInput(null); - - if (fActionGroups != null) - fActionGroups.dispose(); - - super.dispose(); - } - - /** The PHPEditor implementation of this - * AbstractTextEditor method performs any extra - * revert behavior required by the php editor. - */ - public void doRevertToSaved() { - super.doRevertToSaved(); - if (fOutlinePage != null) - fOutlinePage.update(); - } - - /** The PHPEditor implementation of this - * AbstractTextEditor method performs any extra - * save behavior required by the php editor. - */ - public void doSave(IProgressMonitor monitor) { - super.doSave(monitor); - // compile or not, according to the user preferences - IPreferenceStore store = phpPrefStore; - if (store.getBoolean(PHPeclipsePlugin.PHP_PARSE_ON_SAVE)) { - IAction a = PHPParserAction.getInstance(); - if (a != null) - a.run(); - } - if (fOutlinePage != null) - fOutlinePage.update(); - } - - /** The PHPEditor implementation of this - * AbstractTextEditor method performs any extra - * save as behavior required by the php editor. - */ - public void doSaveAs() { - super.doSaveAs(); - if (fOutlinePage != null) - fOutlinePage.update(); - } - - /** The PHPEditor implementation of this - * AbstractTextEditor method performs sets the - * input of the outline page after AbstractTextEditor has set input. - */ - public void doSetInput(IEditorInput input) throws CoreException { - super.doSetInput(input); - if (fOutlinePage != null) - fOutlinePage.setInput(input); - } - - /** The PHPEditor implementation of this - * AbstractTextEditor method adds any - * PHPEditor specific entries. - */ - public void editorContextMenuAboutToShow(MenuManager menu) { - super.editorContextMenuAboutToShow(menu); - // addAction(menu, "ContentAssistProposal"); //$NON-NLS-1$ - // addAction(menu, "ContentAssistTip"); //$NON-NLS-1$ - - // fActionGroups.fillContextMenu(menu); - - ActionContext context= new ActionContext(getSelectionProvider().getSelection()); - fContextMenuGroup.setContext(context); - fContextMenuGroup.fillContextMenu(menu); - fContextMenuGroup.setContext(null); - } - - protected void updateStateDependentActions() { - super.updateStateDependentActions(); - fGenerateActionGroup.editorStateChanged(); - } - - /** The PHPEditor implementation of this - * AbstractTextEditor method performs gets - * the java content outline page if request is for a an - * outline page. - */ - public Object getAdapter(Class required) { - if (IContentOutlinePage.class.equals(required)) { - if (fOutlinePage == null) { - fOutlinePage = new PHPContentOutlinePage(getDocumentProvider(), this); - if (getEditorInput() != null) - fOutlinePage.setInput(getEditorInput()); - } - return fOutlinePage; - } - return super.getAdapter(required); - } - - // public void openContextHelp() { - // IDocument doc = this.getDocumentProvider().getDocument(this.getEditorInput()); - // ITextSelection selection = (ITextSelection) this.getSelectionProvider().getSelection(); - // int pos = selection.getOffset(); - // String word = getFunctionName(doc, pos); - // openContextHelp(word); - // } - // - // private void openContextHelp(String word) { - // open(word); - // } - // - // public static void open(String word) { - // IHelp help = WorkbenchHelp.getHelpSupport(); - // if (help != null) { - // IHelpResource helpResource = new PHPFunctionHelpResource(word); - // WorkbenchHelp.getHelpSupport().displayHelpResource(helpResource); - // } else { - // // showMessage(shell, dialogTitle, ActionMessages.getString("Open help not available"), false); //$NON-NLS-1$ - // } - // } - - private String getFunctionName(IDocument doc, int pos) { - Point word = PHPWordExtractor.findWord(doc, pos); - if (word != null) { - try { - return doc.get(word.x, word.y).replace('_', '-'); - } catch (BadLocationException e) { - } - } - return ""; - } - - /* - * @see AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent) - */ - protected void handlePreferenceStoreChanged(PropertyChangeEvent event) { - - try { - - ISourceViewer sourceViewer = getSourceViewer(); - if (sourceViewer == null) - return; - - String property = event.getProperty(); - - // if (JavaSourceViewerConfiguration.PREFERENCE_TAB_WIDTH.equals(property)) { - // Object value= event.getNewValue(); - // if (value instanceof Integer) { - // sourceViewer.getTextWidget().setTabs(((Integer) value).intValue()); - // } else if (value instanceof String) { - // sourceViewer.getTextWidget().setTabs(Integer.parseInt((String) value)); - // } - // return; - // } - - if (IPreferenceConstants.LINE_NUMBER_RULER.equals(property)) { - if (isLineNumberRulerVisible()) - showLineNumberRuler(); - else - hideLineNumberRuler(); - return; - } - - if (fLineNumberRulerColumn != null - && (IPreferenceConstants.LINE_NUMBER_COLOR.equals(property) - || PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT.equals(property) - || PREFERENCE_COLOR_BACKGROUND.equals(property))) { - - initializeLineNumberRulerColumn(fLineNumberRulerColumn); - } - - } finally { - super.handlePreferenceStoreChanged(event); - } - } - /** - * Shows the line number ruler column. - */ - private void showLineNumberRuler() { - IVerticalRuler v = getVerticalRuler(); - if (v instanceof CompositeRuler) { - CompositeRuler c = (CompositeRuler) v; - c.addDecorator(1, createLineNumberRulerColumn()); - } - } - - /** - * Return whether the line number ruler column should be - * visible according to the preference store settings. - * @return true if the line numbers should be visible - */ - private boolean isLineNumberRulerVisible() { - // IPreferenceStore store= getPreferenceStore(); - return phpPrefStore.getBoolean(IPreferenceConstants.LINE_NUMBER_RULER); - } - /** - * Hides the line number ruler column. - */ - private void hideLineNumberRuler() { - IVerticalRuler v = getVerticalRuler(); - if (v instanceof CompositeRuler) { - CompositeRuler c = (CompositeRuler) v; - try { - c.removeDecorator(1); - } catch (Throwable e) { - } - } - } - - /** - * Initializes the given line number ruler column from the preference store. - * @param rulerColumn the ruler column to be initialized - */ - protected void initializeLineNumberRulerColumn(LineNumberRulerColumn rulerColumn) { - // JavaTextTools textTools= JavaPlugin.getDefault().getJavaTextTools(); - PHPColorProvider manager = PHPEditorEnvironment.getPHPColorProvider(); - - if (phpPrefStore != null) { - - RGB rgb = null; - // foreground color - if (phpPrefStore.contains(IPreferenceConstants.LINE_NUMBER_COLOR)) { - if (phpPrefStore.isDefault(IPreferenceConstants.LINE_NUMBER_COLOR)) - rgb = PreferenceConverter.getDefaultColor(phpPrefStore, IPreferenceConstants.LINE_NUMBER_COLOR); - else - rgb = PreferenceConverter.getColor(phpPrefStore, IPreferenceConstants.LINE_NUMBER_COLOR); - } - rulerColumn.setForeground(manager.getColor(rgb)); - - rgb = null; - // background color - if (!phpPrefStore.getBoolean(IPreferenceConstants.PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT)) { - if (phpPrefStore.contains(IPreferenceConstants.PREFERENCE_COLOR_BACKGROUND)) { - if (phpPrefStore.isDefault(IPreferenceConstants.PREFERENCE_COLOR_BACKGROUND)) - rgb = PreferenceConverter.getDefaultColor(phpPrefStore, IPreferenceConstants.PREFERENCE_COLOR_BACKGROUND); - else - rgb = PreferenceConverter.getColor(phpPrefStore, IPreferenceConstants.PREFERENCE_COLOR_BACKGROUND); - } - rulerColumn.setBackground(manager.getColor(rgb)); - } - - } - } - - /** - * Creates a new line number ruler column that is appropriately initialized. - */ - protected IVerticalRulerColumn createLineNumberRulerColumn() { - fLineNumberRulerColumn = new LineNumberRulerColumn(); - initializeLineNumberRulerColumn(fLineNumberRulerColumn); - return fLineNumberRulerColumn; - } - - /* - * @see AbstractTextEditor#createVerticalRuler() - */ - protected IVerticalRuler createVerticalRuler() { - CompositeRuler ruler = new CompositeRuler(); - ruler.addDecorator(0, new AnnotationRulerColumn(VERTICAL_RULER_WIDTH)); - if (isLineNumberRulerVisible()) - ruler.addDecorator(1, createLineNumberRulerColumn()); - return ruler; - } - - /* (non-Javadoc) - * Method declared on AbstractTextEditor - */ - protected void initializeEditor() { - PHPEditorEnvironment.connect(this); - - setSourceViewerConfiguration(new PHPSourceViewerConfiguration()); - setRangeIndicator(new DefaultRangeIndicator()); - setEditorContextMenuId("#PHPEditorContext"); //$NON-NLS-1$ - setRulerContextMenuId("#PHPRulerContext"); //$NON-NLS-1$ - // setDocumentProvider(PHPeclipsePlugin.getCompilationUnitDocumentProvider()); - phpPrefStore = PHPeclipsePlugin.getDefault().getPreferenceStore(); - - phpPrefStore.addPropertyChangeListener(new IPropertyChangeListener() { - public void propertyChange(PropertyChangeEvent event) { - PHPCodeScanner scanner = PHPEditorEnvironment.getPHPCodeScanner(); - if (scanner != null) { - scanner.updateToken(PHPEditorEnvironment.getPHPColorProvider()); - } - if (getSourceViewer() != null) { - getSourceViewer().invalidateTextPresentation(); - } - - String property = event.getProperty(); - if (IPreferenceConstants.LINE_NUMBER_RULER.equals(property)) { - if (isLineNumberRulerVisible()) - showLineNumberRuler(); - else - hideLineNumberRuler(); - return; - } - } - }); - } + /** + * Returns the standard action group of this editor. + */ + protected ActionGroup getActionGroup() { + return fActionGroups; + } + + public PHPContentOutlinePage getfOutlinePage() { + return fOutlinePage; + } + + /** The PHPEditor implementation of this + * AbstractTextEditor method extend the + * actions to add those specific to the receiver + */ + protected void createActions() { + super.createActions(); + + Action action; + // setAction( + // "ContentAssistProposal", + // new TextOperationAction( + // PHPEditorMessages.getResourceBundle(), + // "ContentAssistProposal.", + // this, + // ISourceViewer.CONTENTASSIST_PROPOSALS)); + action = new ContentAssistAction(PHPEditorMessages.getResourceBundle(), "ContentAssistProposal.", this); //$NON-NLS-1$ + action.setActionDefinitionId( + PHPEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS); + setAction("ContentAssistProposal", action); //$NON-NLS-1$ + + // System.out.println(action.getId()); + // System.out.println(action.getActionDefinitionId()); + + setAction( + "ContentAssistTip", + new TextOperationAction( + PHPEditorMessages.getResourceBundle(), + "ContentAssistTip.", + this, + ISourceViewer.CONTENTASSIST_CONTEXT_INFORMATION)); + + action = + new TextOperationAction( + PHPEditorMessages.getResourceBundle(), + "Comment.", + this, + ITextOperationTarget.PREFIX); + action.setActionDefinitionId(PHPEditorActionDefinitionIds.COMMENT); + setAction("Comment", action); + + // System.out.println(action.getId()); + // System.out.println(action.getActionDefinitionId()); + + action = + new TextOperationAction( + PHPEditorMessages.getResourceBundle(), + "Uncomment.", + this, + ITextOperationTarget.STRIP_PREFIX); + action.setActionDefinitionId(PHPEditorActionDefinitionIds.UNCOMMENT); + setAction("Uncomment", action); + + // System.out.println(action.getId()); + // System.out.println(action.getActionDefinitionId()); + + // fActionGroups = new PHPActionGroup(this, ITextEditorActionConstants.GROUP_EDIT); + + markAsStateDependentAction("Comment", true); //$NON-NLS-1$ + markAsStateDependentAction("Uncomment", true); //$NON-NLS-1$ + + fGenerateActionGroup = + new GenerateActionGroup( + this, + ITextEditorActionConstants.GROUP_EDIT); + + fActionGroups = + new CompositeActionGroup( + new ActionGroup[] { fGenerateActionGroup }); + + // We have to keep the context menu group separate to have better control over positioning + fContextMenuGroup = + new CompositeActionGroup( + new ActionGroup[] { fGenerateActionGroup }); + // rg, + // new LocalHistoryActionGroup(this, ITextEditorActionConstants.GROUP_EDIT)}); + } + + /** The PHPEditor implementation of this + * AbstractTextEditor method performs any extra + * disposal actions required by the php editor. + */ + public void dispose() { + PHPEditorEnvironment.disconnect(this); + if (fOutlinePage != null) + fOutlinePage.setInput(null); + + if (fActionGroups != null) + fActionGroups.dispose(); + + super.dispose(); + } + + /** The PHPEditor implementation of this + * AbstractTextEditor method performs any extra + * revert behavior required by the php editor. + */ + public void doRevertToSaved() { + super.doRevertToSaved(); + if (fOutlinePage != null) + fOutlinePage.update(); + } + + /** The PHPEditor implementation of this + * AbstractTextEditor method performs any extra + * save behavior required by the php editor. + */ + public void doSave(IProgressMonitor monitor) { + super.doSave(monitor); + // compile or not, according to the user preferences + IPreferenceStore store = phpPrefStore; + if (store.getBoolean(PHPeclipsePlugin.PHP_PARSE_ON_SAVE)) { + IAction a = PHPParserAction.getInstance(); + if (a != null) + a.run(); + } + if (fOutlinePage != null) + fOutlinePage.update(); + } + + /** The PHPEditor implementation of this + * AbstractTextEditor method performs any extra + * save as behavior required by the php editor. + */ + public void doSaveAs() { + super.doSaveAs(); + if (fOutlinePage != null) + fOutlinePage.update(); + } + + /** The PHPEditor implementation of this + * AbstractTextEditor method performs sets the + * input of the outline page after AbstractTextEditor has set input. + */ + public void doSetInput(IEditorInput input) throws CoreException { + super.doSetInput(input); + if (fOutlinePage != null) + fOutlinePage.setInput(input); + } + + /** The PHPEditor implementation of this + * AbstractTextEditor method adds any + * PHPEditor specific entries. + */ + public void editorContextMenuAboutToShow(MenuManager menu) { + super.editorContextMenuAboutToShow(menu); + // addAction(menu, "ContentAssistProposal"); //$NON-NLS-1$ + // addAction(menu, "ContentAssistTip"); //$NON-NLS-1$ + + // fActionGroups.fillContextMenu(menu); + + ActionContext context = + new ActionContext(getSelectionProvider().getSelection()); + fContextMenuGroup.setContext(context); + fContextMenuGroup.fillContextMenu(menu); + fContextMenuGroup.setContext(null); + } + + protected void updateStateDependentActions() { + super.updateStateDependentActions(); + fGenerateActionGroup.editorStateChanged(); + } + + /** The PHPEditor implementation of this + * AbstractTextEditor method performs gets + * the java content outline page if request is for a an + * outline page. + */ + public Object getAdapter(Class required) { + if (IContentOutlinePage.class.equals(required)) { + if (fOutlinePage == null) { + fOutlinePage = + new PHPContentOutlinePage(getDocumentProvider(), this); + if (getEditorInput() != null) + fOutlinePage.setInput(getEditorInput()); + } + return fOutlinePage; + } + return super.getAdapter(required); + } + + // public void openContextHelp() { + // IDocument doc = this.getDocumentProvider().getDocument(this.getEditorInput()); + // ITextSelection selection = (ITextSelection) this.getSelectionProvider().getSelection(); + // int pos = selection.getOffset(); + // String word = getFunctionName(doc, pos); + // openContextHelp(word); + // } + // + // private void openContextHelp(String word) { + // open(word); + // } + // + // public static void open(String word) { + // IHelp help = WorkbenchHelp.getHelpSupport(); + // if (help != null) { + // IHelpResource helpResource = new PHPFunctionHelpResource(word); + // WorkbenchHelp.getHelpSupport().displayHelpResource(helpResource); + // } else { + // // showMessage(shell, dialogTitle, ActionMessages.getString("Open help not available"), false); //$NON-NLS-1$ + // } + // } + +// private String getFunctionName(IDocument doc, int pos) { +// Point word = PHPWordExtractor.findWord(doc, pos); +// if (word != null) { +// try { +// return doc.get(word.x, word.y).replace('_', '-'); +// } catch (BadLocationException e) { +// } +// } +// return ""; +// } + + /* + * @see AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent) + */ + protected void handlePreferenceStoreChanged(PropertyChangeEvent event) { + + try { + + ISourceViewer sourceViewer = getSourceViewer(); + if (sourceViewer == null) + return; + + String property = event.getProperty(); + + // if (JavaSourceViewerConfiguration.PREFERENCE_TAB_WIDTH.equals(property)) { + // Object value= event.getNewValue(); + // if (value instanceof Integer) { + // sourceViewer.getTextWidget().setTabs(((Integer) value).intValue()); + // } else if (value instanceof String) { + // sourceViewer.getTextWidget().setTabs(Integer.parseInt((String) value)); + // } + // return; + // } + + if (IPreferenceConstants.LINE_NUMBER_RULER.equals(property)) { + if (isLineNumberRulerVisible()) + showLineNumberRuler(); + else + hideLineNumberRuler(); + return; + } + + if (fLineNumberRulerColumn != null + && (IPreferenceConstants.LINE_NUMBER_COLOR.equals(property) + || PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT.equals(property) + || PREFERENCE_COLOR_BACKGROUND.equals(property))) { + + initializeLineNumberRulerColumn(fLineNumberRulerColumn); + } + + } finally { + super.handlePreferenceStoreChanged(event); + } + } + /** + * Shows the line number ruler column. + */ + private void showLineNumberRuler() { + IVerticalRuler v = getVerticalRuler(); + if (v instanceof CompositeRuler) { + CompositeRuler c = (CompositeRuler) v; + c.addDecorator(1, createLineNumberRulerColumn()); + } + } + + /** + * Return whether the line number ruler column should be + * visible according to the preference store settings. + * @return true if the line numbers should be visible + */ + private boolean isLineNumberRulerVisible() { + // IPreferenceStore store= getPreferenceStore(); + return phpPrefStore.getBoolean(IPreferenceConstants.LINE_NUMBER_RULER); + } + /** + * Hides the line number ruler column. + */ + private void hideLineNumberRuler() { + IVerticalRuler v = getVerticalRuler(); + if (v instanceof CompositeRuler) { + CompositeRuler c = (CompositeRuler) v; + try { + c.removeDecorator(1); + } catch (Throwable e) { + } + } + } + + /** + * Initializes the given line number ruler column from the preference store. + * @param rulerColumn the ruler column to be initialized + */ + protected void initializeLineNumberRulerColumn(LineNumberRulerColumn rulerColumn) { + // JavaTextTools textTools= JavaPlugin.getDefault().getJavaTextTools(); + PHPColorProvider manager = PHPEditorEnvironment.getPHPColorProvider(); + + if (phpPrefStore != null) { + + RGB rgb = null; + // foreground color + if (phpPrefStore + .contains(IPreferenceConstants.LINE_NUMBER_COLOR)) { + if (phpPrefStore + .isDefault(IPreferenceConstants.LINE_NUMBER_COLOR)) + rgb = + PreferenceConverter.getDefaultColor( + phpPrefStore, + IPreferenceConstants.LINE_NUMBER_COLOR); + else + rgb = + PreferenceConverter.getColor( + phpPrefStore, + IPreferenceConstants.LINE_NUMBER_COLOR); + } + rulerColumn.setForeground(manager.getColor(rgb)); + + rgb = null; + // background color + if (!phpPrefStore + .getBoolean( + IPreferenceConstants + .PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT)) { + if (phpPrefStore + .contains( + IPreferenceConstants.PREFERENCE_COLOR_BACKGROUND)) { + if (phpPrefStore + .isDefault( + IPreferenceConstants.PREFERENCE_COLOR_BACKGROUND)) + rgb = + PreferenceConverter.getDefaultColor( + phpPrefStore, + IPreferenceConstants + .PREFERENCE_COLOR_BACKGROUND); + else + rgb = + PreferenceConverter.getColor( + phpPrefStore, + IPreferenceConstants + .PREFERENCE_COLOR_BACKGROUND); + } + rulerColumn.setBackground(manager.getColor(rgb)); + } + + } + } + + /** + * Creates a new line number ruler column that is appropriately initialized. + */ + protected IVerticalRulerColumn createLineNumberRulerColumn() { + fLineNumberRulerColumn = new LineNumberRulerColumn(); + initializeLineNumberRulerColumn(fLineNumberRulerColumn); + return fLineNumberRulerColumn; + } + + /* + * @see AbstractTextEditor#createVerticalRuler() + */ + protected IVerticalRuler createVerticalRuler() { + CompositeRuler ruler = new CompositeRuler(); + ruler.addDecorator(0, new AnnotationRulerColumn(VERTICAL_RULER_WIDTH)); + if (isLineNumberRulerVisible()) + ruler.addDecorator(1, createLineNumberRulerColumn()); + return ruler; + } + + /* (non-Javadoc) + * Method declared on AbstractTextEditor + */ + protected void initializeEditor() { + PHPEditorEnvironment.connect(this); + + setSourceViewerConfiguration(new PHPSourceViewerConfiguration()); + setRangeIndicator(new DefaultRangeIndicator()); + setEditorContextMenuId("#PHPEditorContext"); //$NON-NLS-1$ + setRulerContextMenuId("#PHPRulerContext"); //$NON-NLS-1$ + // setDocumentProvider(PHPeclipsePlugin.getCompilationUnitDocumentProvider()); + phpPrefStore = PHPeclipsePlugin.getDefault().getPreferenceStore(); + + phpPrefStore.addPropertyChangeListener(new IPropertyChangeListener() { + public void propertyChange(PropertyChangeEvent event) { + PHPCodeScanner scanner = + PHPEditorEnvironment.getPHPCodeScanner(); + if (scanner != null) { + scanner.updateToken( + PHPEditorEnvironment.getPHPColorProvider()); + } + if (getSourceViewer() != null) { + getSourceViewer().invalidateTextPresentation(); + } + + String property = event.getProperty(); + if (IPreferenceConstants.LINE_NUMBER_RULER.equals(property)) { + if (isLineNumberRulerVisible()) + showLineNumberRuler(); + else + hideLineNumberRuler(); + return; + } + } + }); + } } diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPParserAction.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPParserAction.java index e9376f5..610022d 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPParserAction.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/PHPParserAction.java @@ -17,8 +17,8 @@ import java.io.InputStream; import java.util.ArrayList; import java.util.List; +import net.sourceforge.phpdt.internal.compiler.parser.Parser; import net.sourceforge.phpeclipse.PHPeclipsePlugin; -import net.sourceforge.phpeclipse.phpeditor.phpparser.PHPParser; import org.eclipse.core.resources.IFile; import org.eclipse.core.resources.IMarker; @@ -86,7 +86,7 @@ public class PHPParserAction extends TextEditorAction { } catch (IOException e) { } } else { - PHPParser.phpExternalParse(fileToParse); + Parser.phpExternalParse(fileToParse); } } } catch (CoreException e) { @@ -164,7 +164,7 @@ public class PHPParserAction extends TextEditorAction { } String input = buf.toString(); - PHPParser parser = new PHPParser(fileToParse); + Parser parser = new Parser(fileToParse); try { parser.parse(input); } catch (CoreException e) { diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPKeywords.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPKeywords.java index d01f8e8..6299f11 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPKeywords.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPKeywords.java @@ -11,10 +11,12 @@ Contributors: **********************************************************************/ package net.sourceforge.phpeclipse.phpeditor.php; +import net.sourceforge.phpdt.core.compiler.ITerminalSymbols; + /** * PHP keyWords and Token definitions */ -public class PHPKeywords { +public class PHPKeywords implements ITerminalSymbols { public final static String[] PHP_KEYWORS = { @@ -55,7 +57,8 @@ public class PHPKeywords { "print", // "unset", // "exit", "die", - "and", "or", "xor", "list", + // "and", "or", "xor", + "list", "null", "false", "true" }; public final static String[] PHP_TYPES = @@ -63,53 +66,53 @@ public class PHPKeywords { //"array", "object", "bool", "boolean", "real", "double", "float", "int", "integer", }; - public final static int TokenNameKEYWORD = 1000; - public final static int TokenNameif = 1001; - public final static int TokenNameelseif = 1002; - public final static int TokenNameelse = 1003; - public final static int TokenNameendif = 1004; - public final static int TokenNamefor = 1005; - public final static int TokenNameendfor = 1006; - public final static int TokenNamewhile = 1007; - public final static int TokenNameendwhile = 1008; - public final static int TokenNameswitch = 1009; - public final static int TokenNamecase = 10010; - public final static int TokenNameendswitch = 1011; - public final static int TokenNamebreak = 1012; - public final static int TokenNamecontinue = 1013; - public final static int TokenNamereturn = 1014; - public final static int TokenNamedefine = 1015; - public final static int TokenNameinclude = 1016; - public final static int TokenNameinclude_once = 1017; - public final static int TokenNamerequire = 1018; - public final static int TokenNamerequire_once = 1019; - public final static int TokenNamefunction = 1020; - public final static int TokenNameclass = 1021; - public final static int TokenNamenew = 1022; - public final static int TokenNamedo = 1023; - public final static int TokenNameold_function = 1024; - public final static int TokenNamedefault = 1025; - public final static int TokenNameglobal = 1026; - public final static int TokenNamestatic = 1027; - public final static int TokenNameforeach = 1028; - public final static int TokenNameendforeach = 1029; - public final static int TokenNameextends = 1030; - // public final static int TokenNameempty = 1031; - // public final static int TokenNamearray = 1032; - public final static int TokenNameecho = 1033; - public final static int TokenNamevar = 1034; - public final static int TokenNameas = 1035; - public final static int TokenNameprint = 1036; - // public final static int TokenNameunset = 1037; - // public final static int TokenNameexit = 1038; - // public final static int TokenNamedie = 1039; - public final static int TokenNameand = 1040; - public final static int TokenNameor = 1041; - public final static int TokenNamexor = 1042; - public final static int TokenNamelist = 1043; - public final static int TokenNamenull = 1044; - public final static int TokenNamefalse = 1045; - public final static int TokenNametrue = 1046; +// public final static int TokenNameKEYWORD = 1000; +// public final static int TokenNameif = 1001; +// public final static int TokenNameelseif = 1002; +// public final static int TokenNameelse = 1003; +// public final static int TokenNameendif = 1004; +// public final static int TokenNamefor = 1005; +// public final static int TokenNameendfor = 1006; +// public final static int TokenNamewhile = 1007; +// public final static int TokenNameendwhile = 1008; +// public final static int TokenNameswitch = 1009; +// public final static int TokenNamecase = 10010; +// public final static int TokenNameendswitch = 1011; +// public final static int TokenNamebreak = 1012; +// public final static int TokenNamecontinue = 1013; +// public final static int TokenNamereturn = 1014; +// public final static int TokenNamedefine = 1015; +// public final static int TokenNameinclude = 1016; +// public final static int TokenNameinclude_once = 1017; +// public final static int TokenNamerequire = 1018; +// public final static int TokenNamerequire_once = 1019; +// public final static int TokenNamefunction = 1020; +// public final static int TokenNameclass = 1021; +// public final static int TokenNamenew = 1022; +// public final static int TokenNamedo = 1023; +// public final static int TokenNameold_function = 1024; +// public final static int TokenNamedefault = 1025; +// public final static int TokenNameglobal = 1026; +// public final static int TokenNamestatic = 1027; +// public final static int TokenNameforeach = 1028; +// public final static int TokenNameendforeach = 1029; +// public final static int TokenNameextends = 1030; +// // public final static int TokenNameempty = 1031; +// // public final static int TokenNamearray = 1032; +// public final static int TokenNameecho = 1033; +// public final static int TokenNamevar = 1034; +// public final static int TokenNameas = 1035; +// public final static int TokenNameprint = 1036; +// // public final static int TokenNameunset = 1037; +// // public final static int TokenNameexit = 1038; +// // public final static int TokenNamedie = 1039; +// public final static int TokenNameand = 1040; +// public final static int TokenNameor = 1041; +// public final static int TokenNamexor = 1042; +// public final static int TokenNamelist = 1043; +// public final static int TokenNamenull = 1044; +// public final static int TokenNamefalse = 1045; +// public final static int TokenNametrue = 1046; public final static int[] PHP_KEYWORD_TOKEN = { @@ -150,6 +153,7 @@ public class PHPKeywords { TokenNameprint, // TokenNameunset, // TokenNameexit, TokenNamedie, - TokenNameand, TokenNameor, TokenNamexor, TokenNamelist, + // TokenNameand, TokenNameor, TokenNamexor, + TokenNamelist, TokenNamenull, TokenNamefalse, TokenNametrue }; } diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/phpparser/PHPParser.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/phpparser/PHPParser.java index 98f63ec..f13a602 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/phpparser/PHPParser.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/phpparser/PHPParser.java @@ -3242,7 +3242,7 @@ public class PHPParser extends PHPKeywords { private void logicalandExpression() throws CoreException { do { booleanorExpression(); - if (token != TokenNameand) { + if (token != TokenNameAND) { return; } getNextToken(); @@ -3252,7 +3252,7 @@ public class PHPParser extends PHPKeywords { private void logicalexclusiveorExpression() throws CoreException { do { logicalandExpression(); - if (token != TokenNamexor) { + if (token != TokenNameXOR) { return; } getNextToken(); @@ -3262,7 +3262,7 @@ public class PHPParser extends PHPKeywords { private void logicalinclusiveorExpression() throws CoreException { do { logicalexclusiveorExpression(); - if (token != TokenNameor) { + if (token != TokenNameOR) { return; } getNextToken();