/**********************************************************************
-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
-**********************************************************************/
+ Copyright (c) 2002 Klaus Hartlage - www.eclipseproject.de
+ All rights reserved. This program and the accompanying material
+ 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.util.ArrayList;
-
import net.sourceforge.phpdt.core.compiler.CharOperation;
import net.sourceforge.phpdt.core.compiler.ITerminalSymbols;
import net.sourceforge.phpdt.core.compiler.InvalidInputException;
import net.sourceforge.phpdt.internal.compiler.impl.ReferenceContext;
+import net.sourceforge.phpdt.internal.compiler.lookup.CompilerModifiers;
import net.sourceforge.phpdt.internal.compiler.lookup.TypeConstants;
import net.sourceforge.phpdt.internal.compiler.problem.ProblemReporter;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
import net.sourceforge.phpeclipse.internal.compiler.ast.AbstractMethodDeclaration;
import net.sourceforge.phpeclipse.internal.compiler.ast.AstNode;
import net.sourceforge.phpeclipse.internal.compiler.ast.CompilationUnitDeclaration;
import net.sourceforge.phpeclipse.internal.compiler.ast.SingleTypeReference;
import net.sourceforge.phpeclipse.internal.compiler.ast.TypeDeclaration;
import net.sourceforge.phpeclipse.phpeditor.PHPString;
-
import org.eclipse.core.resources.IFile;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.jface.preference.IPreferenceStore;
-
-import test.PHPParserSuperclass;
-
-public class Parser extends PHPParserSuperclass implements ITerminalSymbols, ParserBasicInformation {
- //internal data for the automat
+public class Parser //extends PHPParserSuperclass
+ implements ITerminalSymbols, CompilerModifiers, ParserBasicInformation {
+ //internal data for the automat
protected final static int StackIncrement = 255;
protected int stateStackTop;
protected int[] stack = new int[StackIncrement];
public int firstToken; // handle for multiple parsing goals
public int lastAct; //handle for multiple parsing goals
protected RecoveredElement currentElement;
-
public static boolean VERBOSE_RECOVERY = false;
- protected boolean diet = false; //tells the scanner to jump over some parts of the code/expressions like method bodies
-
+ protected boolean diet = false; //tells the scanner to jump over some
+ // parts of the code/expressions like
+ // method bodies
//scanner token
public Scanner scanner;
-
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; // @
-
+ //private boolean phpMode;
+ protected int modifiers;
+ protected int modifiersSourceStart;
protected Parser() {
this.currentPHPString = 0;
// PHPParserSuperclass.fileToParse = fileToParse;
// this.columnCount = 0;
this.phpEnd = false;
// getNextToken();
-
this.initializeScanner();
}
-
public void setFileToParse(IFile fileToParse) {
this.currentPHPString = 0;
- PHPParserSuperclass.fileToParse = fileToParse;
+ // PHPParserSuperclass.fileToParse = fileToParse;
this.phpList = null;
this.str = "";
this.token = TokenNameEOF;
this.initializeScanner();
}
/**
- * ClassDeclaration Constructor.
- *
- *@param s
- *@param sess Description of Parameter
- *@see
+ * ClassDeclaration Constructor.
+ *
+ * @param s
+ * @param sess
+ * Description of Parameter
+ * @see
*/
public Parser(IFile fileToParse) {
// if (keywordMap == null) {
// }
// }
this.currentPHPString = 0;
- PHPParserSuperclass.fileToParse = fileToParse;
+ // PHPParserSuperclass.fileToParse = fileToParse;
this.phpList = null;
this.str = "";
this.token = TokenNameEOF;
// this.columnCount = 0;
this.phpEnd = false;
// getNextToken();
-
this.initializeScanner();
}
-
public void initializeScanner() {
this.scanner = new Scanner(false, false, false, false);
}
/**
* Create marker for the parse error
*/
- private void setMarker(String message, int charStart, int charEnd, int errorLevel) throws CoreException {
- setMarker(fileToParse, message, charStart, charEnd, errorLevel);
- }
-
+ // private void setMarker(String message, int charStart, int charEnd, int
+ // errorLevel) {
+ // setMarker(fileToParse, message, charStart, charEnd, errorLevel);
+ // }
/**
- * 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
+ * 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);
+ int problemStartPosition = scanner.getCurrentTokenStartPosition();
+ int problemEndPosition = scanner.getCurrentTokenEndPosition();
+ throwSyntaxError(error, problemStartPosition, problemEndPosition);
}
-
/**
- * 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
+ * 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);
- }
-
- private void reportSyntaxError(String error, int problemStartPosition, int problemEndPosition) {
- problemReporter.phpParsingError(new String[] { error }, problemStartPosition, problemEndPosition, referenceContext, compilationUnit.compilationResult);
+ // private void throwSyntaxError(String error, int startRow) {
+ // throw new SyntaxError(startRow, 0, " ", error);
+ // }
+ private void throwSyntaxError(String error, int problemStartPosition,
+ int problemEndPosition) {
+ problemReporter
+ .phpParsingError(new String[]{error}, problemStartPosition,
+ problemEndPosition, referenceContext,
+ compilationUnit.compilationResult);
throw new SyntaxError(1, 0, " ", error);
}
+ private void reportSyntaxError(String error, int problemStartPosition,
+ int problemEndPosition) {
+ problemReporter
+ .phpParsingError(new String[]{error}, problemStartPosition,
+ problemEndPosition, referenceContext,
+ compilationUnit.compilationResult);
+ }
+ private void reportSyntaxWarning(String error, int problemStartPosition,
+ int problemEndPosition) {
+ problemReporter.phpParsingWarning(new String[]{error},
+ problemStartPosition, problemEndPosition, referenceContext,
+ compilationUnit.compilationResult);
+ }
/**
- * Method Declaration.
- *
- *@see
+ * Method Declaration.
+ *
+ * @see
*/
// private void getChar() {
// if (str.length() > chIndx) {
//
// chIndx = str.length() + 1;
// ch = ' ';
- // // token = TokenNameEOF;
+ // // token = TokenNameEOF;
// phpEnd = true;
// }
-
/**
* gets the next token from input
*/
- private void getNextToken() throws CoreException {
+ private void getNextToken() {
try {
token = scanner.getNextToken();
if (Scanner.DEBUG) {
int currentEndPosition = scanner.getCurrentTokenEndPosition();
int currentStartPosition = scanner.getCurrentTokenStartPosition();
-
- System.out.print(currentStartPosition + "," + currentEndPosition + ": ");
+ System.out
+ .print(currentStartPosition + "," + currentEndPosition + ": ");
System.out.println(scanner.toStringAction(token));
}
} catch (InvalidInputException e) {
token = TokenNameERROR;
}
return;
-
}
-
/**
- * Get a number.
- * if it's a <code>double</code> the number will be stored in <code>doubleNumber</code> and the token will have the
- * value {@link Parser#TokenNameDOUBLE_NUMBER}<br />
- * if it's a <code>double</code> the number will be stored in <code>longNumber</code> and the token will have the
- * value {@link Parser#TokenNameINT_NUMBER}
+ * Get a number. if it's a <code>double</code> the number will be stored in
+ * <code>doubleNumber</code> and the token will have the value
+ * {@link Parser#TokenNameDOUBLE_NUMBER}<br />
+ * if it's a <code>double</code> the number will be stored in <code>longNumber</code>
+ * and the token will have the value {@link Parser#TokenNameINT_NUMBER}
*/
// private void getNumber() {
// StringBuffer inum = new StringBuffer();
// /**
// * Get a String.
// * @param openChar the opening char ('\'', '"', '`')
- // * @param typeString the type of string {@link #TokenNameSTRING_CONSTANT},{@link #TokenNameINTERPOLATED_STRING}
+ // * @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(
// token = typeString;
// stringValue = sBuffer.toString();
// }
-
// public void htmlParserTester(String input) {
// int lineNumber = 1;
// int startLineNumber = 1;
// input.substring(startIndex, i - 2),
// startLineNumber));
// }
- // // for (int j=0;j<phpList.size();j++) {
- // // String temp = ((PHPString)phpList.get(j)).getPHPString();
- // // int startIndx = temp.length()-10;
- // // if (startIndx<0) {
- // // startIndx = 0;
- // // }
- // // System.out.println(temp.substring(startIndx)+"?>");
- // // }
+ // // for (int j=0;j<phpList.size();j++) {
+ // // String temp = ((PHPString)phpList.get(j)).getPHPString();
+ // // int startIndx = temp.length()-10;
+ // // if (startIndx<0) {
+ // // startIndx = 0;
+ // // }
+ // // System.out.println(temp.substring(startIndx)+"?>");
+ // // }
// phpParserTester(null, 1);
- // // PHPString temp;
- // // for(int j=0;j<phpList.size();j++) {
- // // temp = (PHPString) phpList.get(j);
- // // parser.start(temp.getPHPString(), temp.getLineNumber());
- // // }
+ // // PHPString temp;
+ // // for(int j=0;j<phpList.size();j++) {
+ // // temp = (PHPString) phpList.get(j);
+ // // parser.start(temp.getPHPString(), temp.getLineNumber());
+ // // }
// }
// } catch (CoreException e) {
// }
// }
-
- public void phpParserTester(String s, int rowCount) throws CoreException {
- this.str = s;
- if (s == null) {
- if (phpList.size() != 0) {
- this.str = ((PHPString) phpList.get(currentPHPString++)).getPHPString();
- }
- }
- this.token = TokenNameEOF;
- // this.chIndx = 0;
- // this.rowCount = rowCount;
- // this.columnCount = 0;
- this.phpEnd = false;
- this.phpMode = true;
- scanner.setSource(s.toCharArray());
- scanner.setPHPMode(true);
- getNextToken();
- do {
- try {
- if (token != TokenNameEOF && token != TokenNameERROR) {
- statementList();
- }
- if (token != TokenNameEOF) {
- if (token == TokenNameERROR) {
- throwSyntaxError("Scanner error (Found unknown token: " + scanner.toStringAction(token) + ")");
- }
- if (token == TokenNameRPAREN) {
- throwSyntaxError("Too many closing ')'; end-of-file not reached.");
- }
- if (token == TokenNameRBRACE) {
- throwSyntaxError("Too many closing '}'; end-of-file not reached.");
- }
- if (token == TokenNameRBRACKET) {
- throwSyntaxError("Too many closing ']'; end-of-file not reached.");
- }
-
- 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.");
- }
-
- throwSyntaxError("End-of-file not reached.");
- }
- return;
- } catch (SyntaxError err) {
- if (s != null) {
- throw err;
- } else {
- // setMarker(err.getMessage(), err.getLine(), ERROR);
- setMarker(err.getMessage(), scanner.getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition(), ERROR);
- }
- // 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 (token == TokenNameEOF || token == TokenNameERROR) {
- return;
- }
- }
- }
- while (true);
- }
+// public void phpParserTester(String s, int rowCount) {
+// this.str = s;
+// if (s == null) {
+// if (phpList.size() != 0) {
+// this.str = ((PHPString) phpList.get(currentPHPString++)).getPHPString();
+// }
+// }
+// this.token = TokenNameEOF;
+// // this.chIndx = 0;
+// // this.rowCount = rowCount;
+// // this.columnCount = 0;
+// this.phpEnd = false;
+// this.phpMode = true;
+// scanner.setSource(s.toCharArray());
+// scanner.setPHPMode(true);
+// getNextToken();
+// do {
+// try {
+// if (token != TokenNameEOF && token != TokenNameERROR) {
+// statementList();
+// }
+// if (token != TokenNameEOF) {
+// if (token == TokenNameERROR) {
+// throwSyntaxError("Scanner error (Found unknown token: "
+// + scanner.toStringAction(token) + ")");
+// }
+// if (token == TokenNameRPAREN) {
+// throwSyntaxError("Too many closing ')'; end-of-file not reached.");
+// }
+// if (token == TokenNameRBRACE) {
+// throwSyntaxError("Too many closing '}'; end-of-file not reached.");
+// }
+// if (token == TokenNameRBRACKET) {
+// throwSyntaxError("Too many closing ']'; end-of-file not reached.");
+// }
+// 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.");
+// }
+// throwSyntaxError("End-of-file not reached.");
+// }
+// return;
+// } catch (SyntaxError err) {
+// if (s != null) {
+// throw err;
+// } else {
+// // setMarker(err.getMessage(), err.getLine(), ERROR);
+// // setMarker(err.getMessage(),
+// // scanner.getCurrentTokenStartPosition(),
+// // scanner.getCurrentTokenEndPosition(), ERROR);
+// }
+// // 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 == TokenNameabstract || token == TokenNamefinal
+// || token == TokenNameclass || token == TokenNamefunction) {
+// break;
+// }
+// getNextToken();
+// }
+// if (token == TokenNameEOF || token == TokenNameERROR) {
+// return;
+// }
+// }
+// } while (true);
+// }
public void init(String s) {
this.str = s;
this.token = TokenNameEOF;
// this.rowCount = 1;
// this.columnCount = 0;
this.phpEnd = false;
- this.phpMode = false;
+// this.phpMode = false;
/* scanner initialization */
scanner.setSource(s.toCharArray());
scanner.setPHPMode(false);
}
-
- protected void initialize() {
+ protected void initialize(boolean phpMode) {
compilationUnit = null;
referenceContext = null;
this.str = "";
// this.rowCount = 1;
// this.columnCount = 0;
this.phpEnd = false;
- this.phpMode = false;
- scanner.setPHPMode(false);
+// this.phpMode = phpMode;
+ scanner.setPHPMode(phpMode);
}
/**
- * Parses a string with php tags
- * i.e. '<body> <?php phpinfo() ?> </body>'
+ * Parses a string with php tags i.e. '<body> <?php phpinfo() ?>
+ * </body>'
*/
- public void parse(String s) throws CoreException {
+ public void parse(String s) {
init(s);
parse();
}
-
/**
- * Parses a string with php tags
- * i.e. '<body> <?php phpinfo() ?> </body>'
- */
- protected void parse() throws CoreException {
+ * Parses a string with php tags i.e. '<body> <?php phpinfo() ?>
+ * </body>'
+ */
+ protected void parse() {
getNextToken();
do {
try {
}
if (token != TokenNameEOF) {
if (token == TokenNameERROR) {
- throwSyntaxError("Scanner error (Found unknown token: " + scanner.toStringAction(token) + ")");
+ throwSyntaxError("Scanner error (Found unknown token: "
+ + scanner.toStringAction(token) + ")");
}
if (token == TokenNameRPAREN) {
throwSyntaxError("Too many closing ')'; end-of-file not reached.");
if (token == TokenNameRBRACKET) {
throwSyntaxError("Too many closing ']'; end-of-file not reached.");
}
-
if (token == TokenNameLPAREN) {
throwSyntaxError("Read character '('; end-of-file not reached.");
}
if (token == TokenNameLBRACKET) {
throwSyntaxError("Read character '['; end-of-file not reached.");
}
-
throwSyntaxError("End-of-file not reached.");
}
return;
} catch (SyntaxError sytaxErr1) {
- // setMarker(sytaxErr1.getMessage(), sytaxErr1.getLine(), ERROR);
- setMarker(sytaxErr1.getMessage(), scanner.getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition(), ERROR);
+ // 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) {
+ if (token == TokenNameabstract || token == TokenNamefinal
+ || token == TokenNameclass || token == TokenNamefunction) {
break;
}
getNextToken();
return;
}
} catch (SyntaxError sytaxErr2) {
- // setMarker(sytaxErr2.getMessage(), sytaxErr2.getLine(), ERROR);
- setMarker(sytaxErr2.getMessage(), scanner.getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition(), ERROR);
+ // setMarker(sytaxErr2.getMessage(), sytaxErr2.getLine(),
+ // ERROR);
+ // setMarker(sytaxErr2.getMessage(),
+ // scanner.getCurrentTokenStartPosition(),
+ // scanner.getCurrentTokenEndPosition(), ERROR);
return;
}
}
- }
- while (true);
- }
-
- public PHPOutlineInfo parseInfo(Object parent, String s) {
- PHPOutlineInfo outlineInfo = new PHPOutlineInfo(parent);
- // Stack stack = new Stack();
- // stack.push(outlineInfo.getDeclarations());
-
- 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);
-
- try {
- getNextToken();
- parseDeclarations(outlineInfo, outlineInfo.getDeclarations(), false);
- } catch (CoreException e) {
- }
- return outlineInfo;
+ } while (true);
}
-
+ // public PHPOutlineInfo parseInfo(Object parent, String s) {
+ // PHPOutlineInfo outlineInfo = new PHPOutlineInfo(parent);
+ // // Stack stack = new Stack();
+ // // stack.push(outlineInfo.getDeclarations());
+ // 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);
+ //
+ // getNextToken();
+ // parseDeclarations(outlineInfo, outlineInfo.getDeclarations(), false);
+ //
+ // return outlineInfo;
+ // }
private boolean isVariable() {
- return token == TokenNameVariable || token == TokenNamethis;
- }
-
- private void parseDeclarations(PHPOutlineInfo outlineInfo, OutlineableWithChildren 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();
- //substring(1) added because PHPVarDeclaration doesn't need the $ anymore
- String variableName = new String(ident).substring(1);
- 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 :
- case TokenNamethis :
- 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;
- }
- }
-
- } else {
- ident = scanner.getCurrentIdentifierSource();
-
- 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) || (token == TokenNameDOLLAR_LBRACE)) {
- 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();
- }
- }
- } catch (CoreException e) {
- } catch (SyntaxError sytaxErr) {
- try {
- // setMarker(sytaxErr.getMessage(), sytaxErr.getLine(), ERROR);
- setMarker(sytaxErr.getMessage(), scanner.getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition(), ERROR);
- } catch (CoreException e) {
- }
- }
- }
-
- private void statementList() throws CoreException {
+ return token == TokenNameVariable; // || token == TokenNamethis;
+ }
+ // private void parseDeclarations(PHPOutlineInfo outlineInfo,
+ // OutlineableWithChildren 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();
+ // //substring(1) added because PHPVarDeclaration doesn't
+ // // need the $ anymore
+ // String variableName = new String(ident).substring(1);
+ // 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 :
+ // case TokenNamethis :
+ // 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;
+ // }
+ // }
+ // } else {
+ // ident = scanner.getCurrentIdentifierSource();
+ // 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)
+ // || (token == TokenNameDOLLAR_LBRACE)) {
+ // 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();
+ // expr();
+ // 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();
+ // }
+ // }
+ // } catch (SyntaxError sytaxErr) {
+ // // try {
+ // // // setMarker(sytaxErr.getMessage(), sytaxErr.getLine(), ERROR);
+ // // setMarker(sytaxErr.getMessage(),
+ // // scanner.getCurrentTokenStartPosition(),
+ // // scanner.getCurrentTokenEndPosition(), ERROR);
+ // // } catch (CoreException e) {
+ // // }
+ // }
+ // }
+ private void statementList() {
do {
statement(TokenNameEOF);
- if ((token == TokenNameRBRACE)
- || (token == TokenNamecase)
- || (token == TokenNamedefault)
- || (token == TokenNameelse)
- || (token == TokenNameelseif)
- || (token == TokenNameendif)
- || (token == TokenNameendfor)
- || (token == TokenNameendforeach)
- || (token == TokenNameendwhile)
- || (token == TokenNameendswitch)
- || (token == TokenNameEOF)
- || (token == TokenNameERROR)) {
+ if ((token == TokenNameRBRACE) || (token == TokenNamecase)
+ || (token == TokenNamedefault) || (token == TokenNameelse)
+ || (token == TokenNameelseif) || (token == TokenNameendif)
+ || (token == TokenNameendfor) || (token == TokenNameendforeach)
+ || (token == TokenNameendwhile) || (token == TokenNameendswitch)
+ || (token == TokenNameEOF) || (token == TokenNameERROR)) {
return;
}
} while (true);
}
-
- private void functionBody(MethodDeclaration methodDecl) throws CoreException {
+ private void functionBody(MethodDeclaration methodDecl) {
// '{' [statement-list] '}'
if (token == TokenNameLBRACE) {
getNextToken();
throwSyntaxError("'}' expected in compound-statement.");
}
}
-
- private void statement(int previousToken) throws CoreException {
- // if (token > TokenNameKEYWORD && token != TokenNamelist && token != TokenNamenew) {
+ private void statement(int previousToken) {
+ // if (token > TokenNameKEYWORD && token != TokenNamelist && token !=
+ // TokenNamenew) {
// char[] ident = scanner.getCurrentIdentifierSource();
// String keyword = new String(ident);
- if (token == TokenNameAT) {
- getNextToken();
- if (token != TokenNamerequire
- && token != TokenNamerequire_once
- && token != TokenNameinclude
- && token != TokenNameinclude_once
- && token != TokenNameIdentifier
- && token != TokenNameVariable
- && token != TokenNamethis
- && token != TokenNameStringInterpolated) {
- throwSyntaxError("identifier expected after '@'.");
- }
- }
- if (token == TokenNameinclude || token == TokenNameinclude_once) {
- getNextToken();
- if (token == TokenNameLPAREN) {
- expression();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (previousToken != TokenNameAT && token != TokenNameStopPHP) {
- throwSyntaxError("';' expected after 'include' or 'include_once'.");
- }
- // getNextToken();
- }
- } else {
- concatenationExpression();
- }
-
- return;
- } else if (token == TokenNamerequire || token == TokenNamerequire_once) {
- getNextToken();
- //constant();
- if (token == TokenNameLPAREN) {
- expression();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (previousToken != TokenNameAT && token != TokenNameStopPHP) {
- throwSyntaxError("';' expected after 'require' or 'require_once'.");
- }
- // getNextToken();
- }
- } else {
- concatenationExpression();
- }
- return;
- } else if (token == TokenNameif) {
+ // if (token == TokenNameAT) {
+ // getNextToken();
+ // if (token != TokenNamerequire && token != TokenNamerequire_once
+ // && token != TokenNameinclude && token != TokenNameinclude_once
+ // && token != TokenNameIdentifier && token != TokenNameVariable
+ // && token != TokenNameStringInterpolated) {
+ // throwSyntaxError("identifier expected after '@'.");
+ // }
+ // }
+ // if (token == TokenNameinclude || token == TokenNameinclude_once) {
+ // getNextToken();
+ // if (token == TokenNameLPAREN) {
+ // expr();
+ // if (token == TokenNameSEMICOLON) {
+ // getNextToken();
+ // } else {
+ // if (previousToken != TokenNameAT && token != TokenNameStopPHP) {
+ // throwSyntaxError("';' expected after 'include' or 'include_once'.");
+ // }
+ // // getNextToken();
+ // }
+ // } else {
+ // concatenationExpression();
+ // }
+ // return;
+ // } else if (token == TokenNamerequire || token == TokenNamerequire_once)
+ // {
+ // getNextToken();
+ // //constant();
+ // if (token == TokenNameLPAREN) {
+ // expr();
+ // if (token == TokenNameSEMICOLON) {
+ // getNextToken();
+ // } else {
+ // if (previousToken != TokenNameAT && token != TokenNameStopPHP) {
+ // throwSyntaxError("';' expected after 'require' or 'require_once'.");
+ // }
+ // // getNextToken();
+ // }
+ // } else {
+ // concatenationExpression();
+ // }
+ // return;
+ // } else
+ if (token == TokenNameif) {
getNextToken();
if (token == TokenNameLPAREN) {
getNextToken();
} else {
throwSyntaxError("'(' expected after 'if' keyword.");
}
- expression();
+ expr();
if (token == TokenNameRPAREN) {
getNextToken();
} else {
}
ifStatement();
return;
-
} else if (token == TokenNameswitch) {
getNextToken();
if (token == TokenNameLPAREN) {
} else {
throwSyntaxError("'(' expected after 'switch' keyword.");
}
- expression();
+ expr();
if (token == TokenNameRPAREN) {
getNextToken();
} else {
} else {
throwSyntaxError("'(' expected after 'while' keyword.");
}
- expression();
+ expr();
if (token == TokenNameRPAREN) {
getNextToken();
} else {
} else {
throwSyntaxError("'(' expected after 'while' keyword.");
}
- expression();
+ expr();
if (token == TokenNameRPAREN) {
getNextToken();
} else {
} else {
throwSyntaxError("'(' expected after 'foreach' keyword.");
}
- expression();
+ expr();
if (token == TokenNameas) {
getNextToken();
} else {
}
foreachStatement();
return;
-
- } else if (token == TokenNamecontinue || token == TokenNamebreak || token == TokenNamereturn) {
+ } else if (token == TokenNamecontinue || token == TokenNamebreak
+ || token == TokenNamereturn) {
getNextToken();
if (token != TokenNameSEMICOLON) {
- expression();
+ expr();
}
if (token == TokenNameSEMICOLON) {
getNextToken();
getNextToken();
}
return;
-
} else if (token == TokenNameecho) {
getNextToken();
expressionList();
// getNextToken();
// }
// return;
-
- } else if (token == TokenNameglobal || token == TokenNamestatic) {
+ } else if (token == TokenNameglobal) {
getNextToken();
- variableList();
+ global_var_list();
if (token == TokenNameSEMICOLON) {
getNextToken();
} else {
if (token != TokenNameStopPHP) {
- throwSyntaxError("';' expected after 'global' or 'static' statement.");
+ throwSyntaxError("';' expected after 'global' statement.");
}
getNextToken();
}
return;
-
- // } 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) {
+ } else if (token == TokenNamestatic) {
getNextToken();
- if (token == TokenNameLPAREN) {
+ static_var_list();
+ if (token == TokenNameSEMICOLON) {
getNextToken();
} else {
- throwSyntaxError("'(' expected after 'define' keyword.");
- }
- expression();
- if (token == TokenNameCOMMA) {
+ if (token != TokenNameStopPHP) {
+ throwSyntaxError("';' expected after 'static' statement.");
+ }
getNextToken();
- } else {
- throwSyntaxError("',' expected after first 'define' constant.");
}
- expression();
- if (token == TokenNameCOMMA) {
+ return;
+ }else if (token == TokenNameunset) {
+ getNextToken();
+ if (token == TokenNameLPAREN) {
getNextToken();
- expression();
+ } else {
+ throwSyntaxError("'(' expected after 'unset' statement.");
}
+ unset_variables();
if (token == TokenNameRPAREN) {
getNextToken();
} else {
- throwSyntaxError("')' expected after 'define' statement.");
+ throwSyntaxError("')' expected after 'unset' statement.");
}
if (token == TokenNameSEMICOLON) {
getNextToken();
} else {
if (token != TokenNameStopPHP) {
- throwSyntaxError("';' expected after 'define' statement.");
+ 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 {
+ // throwSyntaxError("'(' expected after 'define' keyword.");
+ // }
+ // expr();
+ // if (token == TokenNameCOMMA) {
+ // getNextToken();
+ // } else {
+ // throwSyntaxError("',' expected after first 'define' constant.");
+ // }
+ // expr();
+ // if (token == TokenNameCOMMA) {
+ // getNextToken();
+ // expr();
+ // }
+ // 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) {
- MethodDeclaration methodDecl = new MethodDeclaration(this.compilationUnit.compilationResult);
- methodDecl.declarationSourceStart = scanner.getCurrentTokenStartPosition();
+ MethodDeclaration methodDecl = new MethodDeclaration(
+ this.compilationUnit.compilationResult);
+ methodDecl.declarationSourceStart = scanner
+ .getCurrentTokenStartPosition();
getNextToken();
functionDefinition(methodDecl);
return;
- } else if (token == TokenNameclass) {
- TypeDeclaration typeDecl = new TypeDeclaration(this.compilationUnit.compilationResult);
+ } else if (token == TokenNamefinal || token == TokenNameabstract
+ || token == TokenNameclass || token == TokenNameinterface) {
+ TypeDeclaration typeDecl = new TypeDeclaration(
+ this.compilationUnit.compilationResult);
typeDecl.declarationSourceStart = scanner.getCurrentTokenStartPosition();
// default super class
typeDecl.superclass = new SingleTypeReference(TypeConstants.OBJECT, 0);
compilationUnit.types.add(typeDecl);
try {
pushOnAstStack(typeDecl);
- getNextToken();
- classDeclarator(typeDecl);
- classBody(typeDecl);
+ unticked_class_declaration_statement(typeDecl);
+ // classBody(typeDecl);
} finally {
astPtr--;
astLengthPtr--;
}
} else {
if (token != TokenNameSEMICOLON) {
- expression();
+ expr();
}
if (token == TokenNameSEMICOLON) {
getNextToken();
return;
} else {
if (token != TokenNameStopPHP && token != TokenNameEOF) {
- throwSyntaxError("';' expected after expression (Found token: " + scanner.toStringAction(token) + ")");
+ throwSyntaxError("';' expected after expression (Found token: "
+ + scanner.toStringAction(token) + ")");
}
getNextToken();
}
}
}
-
- private void classDeclarator(TypeDeclaration typeDecl) throws CoreException {
- //identifier
- //identifier 'extends' identifier
-
- if (token == TokenNameIdentifier) {
- typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
- typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
- typeDecl.name = scanner.getCurrentIdentifierSource();
+ private void global_var_list() {
+ // global_var_list:
+ // global_var_list ',' global_var
+ //| global_var
+ while (true) {
+ global_var();
+ if (token != TokenNameCOMMA) {
+ break;
+ }
getNextToken();
- if (token == TokenNameextends) {
- do {
+ }
+ }
+ private void global_var() {
+ //global_var:
+ // T_VARIABLE
+ //| '$' r_variable
+ //| '$' '{' expr '}'
+ if (token == TokenNameVariable) {
+ getNextToken();
+ } else if (token == TokenNameDOLLAR) {
+ getNextToken();
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ expr();
+ if (token != TokenNameLPAREN) {
+ throwSyntaxError("')' expected in global variable.");
+ }
+ getNextToken();
+ } else {
+ r_variable();
+ }
+ }
+ }
+ private void static_var_list() {
+ //static_var_list:
+ // static_var_list ',' T_VARIABLE
+ //| static_var_list ',' T_VARIABLE '=' static_scalar
+ //| T_VARIABLE
+ //| T_VARIABLE '=' static_scalar
+ while (true) {
+ if (token == TokenNameVariable) {
+ getNextToken();
+ if (token == TokenNameEQUAL) {
+ getNextToken();
+ static_scalar();
+ }
+ if (token != TokenNameCOMMA) {
+ break;
+ }
+ getNextToken();
+ } else {
+ break;
+ }
+ }
+ }
+ private void unset_variables() {
+ // unset_variables:
+ // unset_variable
+ // | unset_variables ',' unset_variable
+ // unset_variable:
+ // variable
+ while (true) {
+ variable();
+ if (token != TokenNameCOMMA) {
+ break;
+ }
+ getNextToken();
+ }
+ }
+ private final void initializeModifiers() {
+ this.modifiers = 0;
+ this.modifiersSourceStart = -1;
+ }
+ private final void checkAndSetModifiers(int flag) {
+ this.modifiers |= flag;
+ if (this.modifiersSourceStart < 0)
+ this.modifiersSourceStart = this.scanner.startPosition;
+ }
+ private void unticked_class_declaration_statement(TypeDeclaration typeDecl) {
+ initializeModifiers();
+ if (token == TokenNameinterface) {
+ // interface_entry T_STRING
+ // interface_extends_list
+ // '{' class_statement_list '}'
+ checkAndSetModifiers(AccInterface);
+ getNextToken();
+ typeDecl.modifiers = this.modifiers;
+ if (token == TokenNameIdentifier || token > TokenNameKEYWORD) {
+ typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
+ typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
+ typeDecl.name = scanner.getCurrentIdentifierSource();
+ if (token > TokenNameKEYWORD) {
+ throwSyntaxError("Don't use a keyword for interface declaration ["
+ + scanner.toStringAction(token) + "].", typeDecl.sourceStart,
+ typeDecl.sourceEnd);
+ }
+ getNextToken();
+ interface_extends_list();
+ } else {
+ typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
+ typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
+ typeDecl.name = new char[]{' '};
+ throwSyntaxError("Interface name expected after keyword 'interface'.",
+ typeDecl.sourceStart, typeDecl.sourceEnd);
+ return;
+ }
+ } else {
+ // class_entry_type T_STRING extends_from
+ // implements_list
+ // '{' class_statement_list'}'
+ class_entry_type();
+ typeDecl.modifiers = this.modifiers;
+ //identifier
+ //identifier 'extends' identifier
+ if (token == TokenNameIdentifier || token > TokenNameKEYWORD) {
+ typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
+ typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
+ typeDecl.name = scanner.getCurrentIdentifierSource();
+ if (token > TokenNameKEYWORD) {
+ throwSyntaxError("Don't use a keyword for class declaration ["
+ + scanner.toStringAction(token) + "].", typeDecl.sourceStart,
+ typeDecl.sourceEnd);
+ }
+ getNextToken();
+ // extends_from:
+ // /* empty */
+ // | T_EXTENDS fully_qualified_class_name
+ if (token == TokenNameextends) {
getNextToken();
if (token == TokenNameIdentifier) {
getNextToken();
} else {
- reportSyntaxError("Class name expected after keyword 'extends'.", scanner.getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition());
- // throwSyntaxError("ClassDeclaration name expected after keyword 'extends'.");
+ throwSyntaxError("Class name expected after keyword 'extends'.",
+ scanner.getCurrentTokenStartPosition(), scanner
+ .getCurrentTokenEndPosition());
}
- } while (token == TokenNameCOMMA);
- }
- } else {
- typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
- typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
-
- if (token > TokenNameKEYWORD) {
- typeDecl.name = scanner.getCurrentIdentifierSource();
- reportSyntaxError(
- "Don't use keyword for class declaration [" + scanner.toStringAction(token) + "].",
- typeDecl.sourceStart,
- typeDecl.sourceEnd);
- // throwSyntaxError("Don't use keyword for class declaration [" + token + "].");
+ }
+ implements_list();
+ } else {
+ typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
+ typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
+ typeDecl.name = new char[]{' '};
+ throwSyntaxError("Class name expected after keyword 'class'.",
+ typeDecl.sourceStart, typeDecl.sourceEnd);
+ return;
}
- typeDecl.name = new char[] { ' ' };
- reportSyntaxError("Class name expected after keyword 'class'.", typeDecl.sourceStart, typeDecl.sourceEnd);
- // throwSyntaxError("ClassDeclaration name expected after keyword 'class'.");
}
- }
-
- private void classBody(TypeDeclaration typeDecl) throws CoreException {
- //'{' [class-element-list] '}'
+ // '{' class_statement_list '}'
if (token == TokenNameLBRACE) {
getNextToken();
if (token != TokenNameRBRACE) {
- classElementList();
+ class_statement_list();
}
if (token == TokenNameRBRACE) {
typeDecl.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
throwSyntaxError("'{' expected at start of class body.");
}
}
-
- private void classElementList() throws CoreException {
- do {
- classElement();
- } while (token == TokenNamefunction || token == TokenNamevar);
+ private void class_entry_type() {
+ // T_CLASS
+ // | T_ABSTRACT T_CLASS
+ // | T_FINAL T_CLASS
+ if (token == TokenNameclass) {
+ getNextToken();
+ } else if (token == TokenNameabstract) {
+ checkAndSetModifiers(AccAbstract);
+ getNextToken();
+ if (token != TokenNameclass) {
+ throwSyntaxError("Keyword 'class' expected after keyword 'abstract'.");
+ }
+ getNextToken();
+ } else if (token == TokenNamefinal) {
+ checkAndSetModifiers(AccFinal);
+ getNextToken();
+ if (token != TokenNameclass) {
+ throwSyntaxError("Keyword 'class' expected after keyword 'final'.");
+ }
+ getNextToken();
+ } else {
+ throwSyntaxError("Keyword 'class' 'final' or 'abstract' expected");
+ }
}
-
- private void classElement() throws CoreException {
- //class-property
- //function-definition
- if (token == TokenNamefunction) {
- MethodDeclaration methodDecl = new MethodDeclaration(this.compilationUnit.compilationResult);
- methodDecl.declarationSourceStart = scanner.getCurrentTokenStartPosition();
+ private void interface_extends_list() {
+ // /* empty */
+ // | T_EXTENDS interface_list
+ if (token == TokenNameextends) {
getNextToken();
- functionDefinition(methodDecl);
- } else if (token == TokenNamevar) {
+ interface_list();
+ }
+ }
+ private void implements_list() {
+ // /* empty */
+ // | T_IMPLEMENTS interface_list
+ if (token == TokenNameimplements) {
getNextToken();
- classProperty();
+ interface_list();
+ }
+ }
+ private void interface_list() {
+ // interface_list:
+ // fully_qualified_class_name
+ //| interface_list ',' fully_qualified_class_name
+ do {
+ if (token == TokenNameIdentifier) {
+ getNextToken();
+ } else {
+ throwSyntaxError("Interface name expected after keyword 'implements'.");
+ }
+ if (token != TokenNameCOMMA) {
+ return;
+ }
+ getNextToken();
+ } while (true);
+ }
+ // private void classBody(TypeDeclaration typeDecl) {
+ // //'{' [class-element-list] '}'
+ // if (token == TokenNameLBRACE) {
+ // getNextToken();
+ // if (token != TokenNameRBRACE) {
+ // class_statement_list();
+ // }
+ // if (token == TokenNameRBRACE) {
+ // typeDecl.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
+ // getNextToken();
+ // } else {
+ // throwSyntaxError("'}' expected at end of class body.");
+ // }
+ // } else {
+ // throwSyntaxError("'{' expected at start of class body.");
+ // }
+ // }
+ private void class_statement_list() {
+ do {
+ class_statement();
+ } while (token == TokenNamepublic || token == TokenNameprotected
+ || token == TokenNameprivate || token == TokenNamestatic
+ || token == TokenNameabstract || token == TokenNamefinal
+ || token == TokenNamefunction || token == TokenNamevar);
+ }
+ private void class_statement() {
+ // class_statement:
+ // variable_modifiers class_variable_declaration ';'
+ // | class_constant_declaration ';'
+ // | method_modifiers T_FUNCTION is_reference T_STRING
+ // '(' parameter_list ')' method_body
+ initializeModifiers();
+ if (token == TokenNamevar) {
+ checkAndSetModifiers(AccPublic);
+ problemReporter.phpVarDeprecatedWarning(scanner
+ .getCurrentTokenStartPosition(),
+ scanner.getCurrentTokenEndPosition(), referenceContext,
+ compilationUnit.compilationResult);
+ getNextToken();
+ class_variable_declaration();
} else {
- throwSyntaxError("'function' or 'var' expected.");
+ boolean hasModifiers = member_modifiers();
+ if (token == TokenNamefunction) {
+ if (!hasModifiers) {
+ checkAndSetModifiers(AccPublic);
+ }
+ MethodDeclaration methodDecl = new MethodDeclaration(
+ this.compilationUnit.compilationResult);
+ methodDecl.declarationSourceStart = scanner
+ .getCurrentTokenStartPosition();
+ methodDecl.modifiers = this.modifiers;
+ getNextToken();
+ functionDefinition(methodDecl);
+ } else {
+ if (!hasModifiers) {
+ throwSyntaxError("'public' 'private' or 'protected' modifier expected for field declarations.");
+ }
+ class_variable_declaration();
+ }
}
+ // if (token == TokenNamefunction) {
+ // MethodDeclaration methodDecl = new MethodDeclaration(
+ // this.compilationUnit.compilationResult);
+ // methodDecl.declarationSourceStart = scanner
+ // .getCurrentTokenStartPosition();
+ // getNextToken();
+ // functionDefinition(methodDecl);
+ // } else if (token == TokenNamevar) {
+ // getNextToken();
+ // classProperty();
+ // } else {
+ // throwSyntaxError("'function' or 'var' expected.");
+ // }
}
-
- private void classProperty() throws CoreException {
- //'var' variable ';'
- //'var' variable '=' constant ';'
+ // private void variable_modifiers() {
+ // // variable_modifiers:
+ // // non_empty_member_modifiers
+ // //| T_VAR
+ // initializeModifiers();
+ // if (token == TokenNamevar) {
+ // checkAndSetModifiers(AccPublic);
+ // reportSyntaxError(
+ // "Keyword 'var' is deprecated. Please use 'public' 'private' or 'protected'
+ // modifier for field declarations.",
+ // scanner.getCurrentTokenStartPosition(), scanner
+ // .getCurrentTokenEndPosition());
+ // getNextToken();
+ // } else {
+ // if (!member_modifiers()) {
+ // throwSyntaxError("'public' 'private' or 'protected' modifier expected for
+ // field declarations.");
+ // }
+ // }
+ // }
+ // private void method_modifiers() {
+ // //method_modifiers:
+ // // /* empty */
+ // //| non_empty_member_modifiers
+ // initializeModifiers();
+ // if (!member_modifiers()) {
+ // checkAndSetModifiers(AccPublic);
+ // }
+ // }
+ private boolean member_modifiers() {
+ // T_PUBLIC
+ //| T_PROTECTED
+ //| T_PRIVATE
+ //| T_STATIC
+ //| T_ABSTRACT
+ //| T_FINAL
+ boolean foundToken = false;
+ while (true) {
+ if (token == TokenNamepublic) {
+ checkAndSetModifiers(AccPublic);
+ getNextToken();
+ foundToken = true;
+ } else if (token == TokenNameprotected) {
+ checkAndSetModifiers(AccProtected);
+ getNextToken();
+ foundToken = true;
+ } else if (token == TokenNameprivate) {
+ checkAndSetModifiers(AccPrivate);
+ getNextToken();
+ foundToken = true;
+ } else if (token == TokenNamestatic) {
+ checkAndSetModifiers(AccStatic);
+ getNextToken();
+ foundToken = true;
+ } else if (token == TokenNameabstract) {
+ checkAndSetModifiers(AccAbstract);
+ getNextToken();
+ foundToken = true;
+ } else if (token == TokenNamefinal) {
+ checkAndSetModifiers(AccFinal);
+ getNextToken();
+ foundToken = true;
+ } else {
+ break;
+ }
+ }
+ return foundToken;
+ }
+ private void class_variable_declaration() {
+ // class_variable_declaration:
+ // class_variable_declaration ',' T_VARIABLE
+ // | class_variable_declaration ',' T_VARIABLE '=' static_scalar
+ // | T_VARIABLE
+ // | T_VARIABLE '=' static_scalar
do {
if (token == TokenNameVariable) {
getNextToken();
if (token == TokenNameEQUAL) {
getNextToken();
- constant();
+ static_scalar();
}
} else {
- if (token == TokenNamethis) {
- throwSyntaxError("Reserved word '$this' not allowed after keyword 'var'.");
- }
- throwSyntaxError("Variable expected after keyword 'var'.");
+ // if (token == TokenNamethis) {
+ // throwSyntaxError("'$this' not allowed after keyword 'public'
+ // 'protected' 'private' 'var'.");
+ // }
+ throwSyntaxError("Variable expected after keyword 'public' 'protected' 'private' 'var'.");
}
if (token != TokenNameCOMMA) {
break;
}
getNextToken();
} while (true);
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- throwSyntaxError("';' expected after variable declaration.");
+ if (token != TokenNameSEMICOLON) {
+ throwSyntaxError("';' expected after field declaration.");
}
+ getNextToken();
}
-
- private void functionDefinition(MethodDeclaration methodDecl) throws CoreException {
+ private void functionDefinition(MethodDeclaration methodDecl) {
if (astPtr == 0) {
compilationUnit.types.add(methodDecl);
} else {
if (node instanceof TypeDeclaration) {
TypeDeclaration typeDecl = ((TypeDeclaration) node);
if (typeDecl.methods == null) {
- typeDecl.methods = new AbstractMethodDeclaration[] { methodDecl };
+ typeDecl.methods = new AbstractMethodDeclaration[]{methodDecl};
} else {
AbstractMethodDeclaration[] newMethods;
- System.arraycopy(typeDecl.methods, 0, newMethods = new AbstractMethodDeclaration[typeDecl.methods.length + 1], 1, typeDecl.methods.length);
+ System
+ .arraycopy(
+ typeDecl.methods,
+ 0,
+ newMethods = new AbstractMethodDeclaration[typeDecl.methods.length + 1],
+ 1, typeDecl.methods.length);
newMethods[0] = methodDecl;
typeDecl.methods = newMethods;
}
functionDeclarator(methodDecl);
functionBody(methodDecl);
}
-
- private void functionDeclarator(MethodDeclaration methodDecl) throws CoreException {
+ private void functionDeclarator(MethodDeclaration methodDecl) {
//identifier '(' [parameter-list] ')'
if (token == TokenNameAND) {
getNextToken();
}
} else {
if (token > TokenNameKEYWORD) {
- throwSyntaxError("Don't use keyword for function declaration [" + token + "].");
+ throwSyntaxError("Don't use keyword for function declaration [" + token
+ + "].");
}
throwSyntaxError("Function name expected after keyword 'function'.");
}
}
//
- private void parameterList() throws CoreException {
+ private void parameterList() {
//parameter-declaration
//parameter-list ',' parameter-declaration
do {
getNextToken();
} while (true);
}
-
- private void parameterDeclaration() throws CoreException {
+ private void parameterDeclaration() {
//variable
//variable-reference
if (token == TokenNameAND) {
getNextToken();
if (token == TokenNameEQUAL) {
getNextToken();
- constant();
+ static_scalar();
}
return;
}
- if (token == TokenNamethis) {
- throwSyntaxError("Reserved word '$this' not allowed in parameter declaration.");
- }
+ // if (token == TokenNamethis) {
+ // throwSyntaxError("Reserved word '$this' not allowed in parameter
+ // declaration.");
+ // }
}
-
- private void labeledStatementList() throws CoreException {
+ private void labeledStatementList() {
if (token != TokenNamecase && token != TokenNamedefault) {
throwSyntaxError("'case' or 'default' expected.");
}
do {
if (token == TokenNamecase) {
getNextToken();
- expression(); //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);
+ expr(); //constant();
+ if (token == TokenNameCOLON || token == TokenNameSEMICOLON) {
getNextToken();
- if (token == TokenNamecase) { // empty case statement ?
+ if (token == TokenNamecase || token == TokenNamedefault) { // empty
+ // case
+ // statement
+ // ?
continue;
}
statementList();
- } else {
- throwSyntaxError("':' character after 'case' constant expected (Found token: " + scanner.toStringAction(token) + ")");
+ }
+ // else if (token == TokenNameSEMICOLON) {
+ // 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();
}
} while (token == TokenNamecase || token == TokenNamedefault);
}
-
// public void labeledStatement() {
// if (token == TokenNamecase) {
// getNextToken();
// return;
// }
// }
-
// public void expressionStatement() {
// }
-
// private void inclusionStatement() {
// }
-
// public void compoundStatement() {
// }
-
// public void selectionStatement() {
// }
//
//
// public void definitionStatement() {
// }
-
- private void ifStatement() throws CoreException {
+ private void ifStatement() {
// ':' statement-list [elseif-list] [else-colon-statement] 'endif' ';'
if (token == TokenNameCOLON) {
getNextToken();
break;
}
}
-
if (token != TokenNameendif) {
throwSyntaxError("'endif' expected.");
}
} else {
throwSyntaxError("'(' expected after 'elseif' keyword.");
}
- expression();
+ expr();
if (token == TokenNameRPAREN) {
getNextToken();
} else {
}
}
}
-
- private void elseifStatementList() throws CoreException {
+ private void elseifStatementList() {
do {
elseifStatement();
switch (token) {
}
} while (true);
}
-
- private void elseifStatement() throws CoreException {
+ private void elseifStatement() {
if (token == TokenNameLPAREN) {
getNextToken();
- expression();
+ expr();
if (token != TokenNameRPAREN) {
throwSyntaxError("')' expected in else-if-statement.");
}
}
}
}
-
- private void switchStatement() throws CoreException {
+ private void switchStatement() {
if (token == TokenNameCOLON) {
// ':' [labeled-statement-list] 'endswitch' ';'
getNextToken();
throwSyntaxError("'}' expected in switch statement.");
}
getNextToken();
-
}
}
-
- private void forStatement() throws CoreException {
+ private void forStatement() {
if (token == TokenNameCOLON) {
getNextToken();
statementList();
statement(TokenNameEOF);
}
}
-
- private void whileStatement() throws CoreException {
+ private void whileStatement() {
// ':' statement-list 'endwhile' ';'
if (token == TokenNameCOLON) {
getNextToken();
statement(TokenNameEOF);
}
}
-
- private void foreachStatement() throws CoreException {
+ private void foreachStatement() {
if (token == TokenNameCOLON) {
getNextToken();
statementList();
statement(TokenNameEOF);
}
}
-
- private void exitStatus() throws CoreException {
- if (token == TokenNameLPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected in 'exit-status'.");
- }
- if (token != TokenNameRPAREN) {
- expression();
- }
- if (token == TokenNameRPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'exit-status'.");
- }
- }
-
- private void expressionList() throws CoreException {
+ // private void exitStatus() {
+ // if (token == TokenNameLPAREN) {
+ // getNextToken();
+ // } else {
+ // throwSyntaxError("'(' expected in 'exit-status'.");
+ // }
+ // if (token != TokenNameRPAREN) {
+ // expression();
+ // }
+ // if (token == TokenNameRPAREN) {
+ // getNextToken();
+ // } else {
+ // throwSyntaxError("')' expected after 'exit-status'.");
+ // }
+ // }
+ private void expressionList() {
do {
- expression();
+ expr();
if (token == TokenNameCOMMA) {
getNextToken();
} else {
}
} while (true);
}
-
- 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();
- // // }
+ private void expr() {
+ // r_variable
+ // | expr_without_variable
+ // if (token!=TokenNameEOF) {
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: expr()");
+ }
+ expr_without_variable(true);
// }
}
-
- private void postfixExpression() throws CoreException {
- // String ident;
- char[] ident;
- boolean castFlag = false;
- boolean arrayFlag = false;
+ private void expr_without_variable(boolean only_variable) {
+ // internal_functions_in_yacc
+ // | T_CLONE expr
+ // | T_PRINT expr
+ // | '(' expr ')'
+ // | '@' expr
+ // | '+' expr
+ // | '-' expr
+ // | '!' expr
+ // | '~' expr
+ // | T_INC rw_variable
+ // | T_DEC rw_variable
+ // | T_INT_CAST expr
+ // | T_DOUBLE_CAST expr
+ // | T_STRING_CAST expr
+ // | T_ARRAY_CAST expr
+ // | T_OBJECT_CAST expr
+ // | T_BOOL_CAST expr
+ // | T_UNSET_CAST expr
+ // | T_EXIT exit_expr
+ // | scalar
+ // | T_ARRAY '(' array_pair_list ')'
+ // | '`' encaps_list '`'
+ // | T_LIST '(' assignment_list ')' '=' expr
+ // | T_NEW class_name_reference ctor_arguments
+ // | variable '=' expr
+ // | variable '=' '&' variable
+ // | variable '=' '&' T_NEW class_name_reference ctor_arguments
+ // | variable T_PLUS_EQUAL expr
+ // | variable T_MINUS_EQUAL expr
+ // | variable T_MUL_EQUAL expr
+ // | variable T_DIV_EQUAL expr
+ // | variable T_CONCAT_EQUAL expr
+ // | variable T_MOD_EQUAL expr
+ // | variable T_AND_EQUAL expr
+ // | variable T_OR_EQUAL expr
+ // | variable T_XOR_EQUAL expr
+ // | variable T_SL_EQUAL expr
+ // | variable T_SR_EQUAL expr
+ // | rw_variable T_INC
+ // | rw_variable T_DEC
+ // | expr T_BOOLEAN_OR expr
+ // | expr T_BOOLEAN_AND expr
+ // | expr T_LOGICAL_OR expr
+ // | expr T_LOGICAL_AND expr
+ // | expr T_LOGICAL_XOR expr
+ // | expr '|' expr
+ // | expr '&' expr
+ // | expr '^' expr
+ // | expr '.' expr
+ // | expr '+' expr
+ // | expr '-' expr
+ // | expr '*' expr
+ // | expr '/' expr
+ // | expr '%' expr
+ // | expr T_SL expr
+ // | expr T_SR expr
+ // | expr T_IS_IDENTICAL expr
+ // | expr T_IS_NOT_IDENTICAL expr
+ // | expr T_IS_EQUAL expr
+ // | expr T_IS_NOT_EQUAL expr
+ // | expr '<' expr
+ // | expr T_IS_SMALLER_OR_EQUAL expr
+ // | expr '>' expr
+ // | expr T_IS_GREATER_OR_EQUAL expr
+ // | expr T_INSTANCEOF class_name_reference
+ // | expr '?' expr ':' expr
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: expr_without_variable() PART 1");
+ }
switch (token) {
- case TokenNamenew :
- getNextToken();
- expression();
+ case TokenNameisset :
+ case TokenNameempty :
+ case TokenNameeval :
+ case TokenNameinclude :
+ case TokenNameinclude_once :
+ case TokenNamerequire :
+ case TokenNamerequire_once :
+ internal_functions_in_yacc();
break;
- case TokenNamenull :
+ // | '(' expr ')'
+ case TokenNameLPAREN :
getNextToken();
+ expr();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("')' expected in expression.");
+ }
break;
- case TokenNamefalse :
- getNextToken();
+ // | T_CLONE expr
+ // | T_PRINT expr
+ // | '@' expr
+ // | '+' expr
+ // | '-' expr
+ // | '!' expr
+ // | '~' expr
+ // | T_INT_CAST expr
+ // | T_DOUBLE_CAST expr
+ // | T_STRING_CAST expr
+ // | T_ARRAY_CAST expr
+ // | T_OBJECT_CAST expr
+ // | T_BOOL_CAST expr
+ // | T_UNSET_CAST expr
+ case TokenNameclone :
+ case TokenNameprint :
+ case TokenNameAT :
+ case TokenNamePLUS :
+ case TokenNameMINUS :
+ case TokenNameNOT :
+ case TokenNameTWIDDLE :
+ case TokenNameintCAST :
+ case TokenNamedoubleCAST :
+ case TokenNamestringCAST :
+ case TokenNamearrayCAST :
+ case TokenNameobjectCAST :
+ case TokenNameboolCAST :
+ case TokenNameunsetCAST :
+ getNextToken();
+ expr();
break;
- case TokenNametrue :
+ case TokenNameexit :
getNextToken();
+ exit_expr();
break;
+ // scalar:
+ // T_STRING
+ //| T_STRING_VARNAME
+ //| class_constant
+ //| '"' encaps_list '"'
+ //| '\'' encaps_list '\''
+ //| T_START_HEREDOC encaps_list T_END_HEREDOC
+ // | '`' encaps_list '`'
+ // | common_scalar
+ case TokenNameIntegerLiteral :
+ case TokenNameDoubleLiteral :
+ case TokenNameStringLiteral :
case TokenNameStringConstant :
- getNextToken();
+ case TokenNameStringInterpolated :
+ case TokenNameFILE :
+ case TokenNameLINE :
+ case TokenNameCLASS_C :
+ case TokenNameMETHOD_C :
+ case TokenNameFUNC_C :
+ common_scalar();
break;
case TokenNameHEREDOC :
- case TokenNameStringInterpolated :
- case TokenNameStringLiteral :
getNextToken();
break;
- case TokenNameLPAREN :
+ case TokenNamearray :
+ // T_ARRAY '(' array_pair_list ')'
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;
- if (PHP_TYPES[i].equals("array")) {
- arrayFlag = true;
- }
- break;
- }
- }
- }
-
- if (castFlag) {
+ if (token == TokenNameLPAREN) {
getNextToken();
- if (arrayFlag && token == TokenNameLPAREN) {
+ if (token == TokenNameRPAREN) {
getNextToken();
- if (token == TokenNameRPAREN) {
- getNextToken();
- } else {
- expression();
- if (token != TokenNameRPAREN) {
- throwSyntaxError(") expected after 'array('.");
- }
- }
+ break;
}
+ array_pair_list();
if (token != TokenNameRPAREN) {
- throwSyntaxError(") expected after cast-type '" + str + "'.");
+ throwSyntaxError("')' expected after keyword 'array'"
+ + "(Found token: " + scanner.toStringAction(token) + ")");
}
getNextToken();
- expression();
- break;
} else {
- expression();
+ throwSyntaxError("'(' expected after keyword 'array'"
+ + "(Found token: " + scanner.toStringAction(token) + ")");
}
- if (token != TokenNameRPAREN) {
- throwSyntaxError(") expected in postfix-expression.");
- }
- getNextToken();
break;
- case TokenNameDoubleLiteral :
- getNextToken();
- break;
- case TokenNameIntegerLiteral :
- getNextToken();
- break;
- case TokenNameDOLLAR_LBRACE :
- getNextToken();
- expression();
- if (token != TokenNameRBRACE) {
- throwSyntaxError("'}' expected after indirect variable token '${'.");
- }
- getNextToken();
- break;
- case TokenNameVariable :
- case TokenNamethis :
- ident = scanner.getCurrentIdentifierSource();
+ case TokenNamelist :
+ // | T_LIST '(' assignment_list ')' '=' expr
getNextToken();
- if (token == TokenNameLBRACE) {
- getNextToken();
- expression();
- if (token != TokenNameRBRACE) {
- throwSyntaxError("'}' expected after variable '" + new String(ident) + "' in variable-expression.");
- }
- getNextToken();
- } else if (token == TokenNameLPAREN) {
+ if (token == TokenNameLPAREN) {
getNextToken();
+ assignment_list();
if (token != TokenNameRPAREN) {
- expressionList();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected after variable '" + new String(ident) + "' in postfix-expression.");
- }
+ throwSyntaxError("')' expected after 'list' keyword.");
}
getNextToken();
- }
- break;
- 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) + ")");
- }
+ if (token != TokenNameEQUAL) {
+ throwSyntaxError("'=' expected after 'list' keyword.");
}
getNextToken();
+ expr();
+ } else {
+ throwSyntaxError("'(' expected after 'list' keyword.");
}
break;
- case TokenNameprint :
+ case TokenNamenew :
+ // | T_NEW class_name_reference ctor_arguments
getNextToken();
- expression();
- // if (token == TokenNameSEMICOLON) {
- // getNextToken();
- // } else {
- // if (token != TokenNameStopPHP) {
- // throwSyntaxError("';' expected after 'print' statement.");
- // }
- // getNextToken();
- // }
+ class_name_reference();
+ ctor_arguments();
break;
- case TokenNamelist :
+ // | T_INC rw_variable
+ // | T_DEC rw_variable
+ case TokenNamePLUS_PLUS :
+ case TokenNameMINUS_MINUS :
getNextToken();
- if (token == TokenNameLPAREN) {
- getNextToken();
- if (token == TokenNameCOMMA) {
+ rw_variable();
+ break;
+ // | variable '=' expr
+ // | variable '=' '&' variable
+ // | variable '=' '&' T_NEW class_name_reference ctor_arguments
+ // | variable T_PLUS_EQUAL expr
+ // | variable T_MINUS_EQUAL expr
+ // | variable T_MUL_EQUAL expr
+ // | variable T_DIV_EQUAL expr
+ // | variable T_CONCAT_EQUAL expr
+ // | variable T_MOD_EQUAL expr
+ // | variable T_AND_EQUAL expr
+ // | variable T_OR_EQUAL expr
+ // | variable T_XOR_EQUAL expr
+ // | variable T_SL_EQUAL expr
+ // | variable T_SR_EQUAL expr
+ // | rw_variable T_INC
+ // | rw_variable T_DEC
+ case TokenNameIdentifier :
+ case TokenNameVariable :
+ case TokenNameDOLLAR :
+ variable();
+ switch (token) {
+ case TokenNameEQUAL :
getNextToken();
- }
- expressionList();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected after 'list' keyword.");
- }
- getNextToken();
- // if (token == TokenNameSET) {
- // getNextToken();
- // logicalinclusiveorExpression();
- // }
- } else {
- throwSyntaxError("'(' expected after 'list' keyword.");
+ if (token == TokenNameAND) {
+ getNextToken();
+ if (token == TokenNamenew) {
+ getNextToken();
+ throwSyntaxError("not yet implemented (= & new)");
+ // class_name_reference();
+ // ctor_arguments();
+ } else {
+ variable();
+ }
+ } else {
+ expr();
+ }
+ break;
+ case TokenNamePLUS_EQUAL :
+ case TokenNameMINUS_EQUAL :
+ case TokenNameMULTIPLY_EQUAL :
+ case TokenNameDIVIDE_EQUAL :
+ case TokenNameDOT_EQUAL :
+ case TokenNameREMAINDER_EQUAL :
+ case TokenNameAND_EQUAL :
+ case TokenNameOR_EQUAL :
+ case TokenNameXOR_EQUAL :
+ case TokenNameRIGHT_SHIFT_EQUAL :
+ case TokenNameLEFT_SHIFT_EQUAL :
+ getNextToken();
+ expr();
+ break;
+ case TokenNamePLUS_PLUS :
+ case TokenNameMINUS_MINUS :
+ getNextToken();
+ break;
+ default :
+ if (!only_variable) {
+ throwSyntaxError("Variable expression not allowed (found token '"
+ + scanner.toStringAction(token) + "').");
+ }
}
break;
- // 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;
+ default :
+ if (token != TokenNameStopPHP) {
+ throwSyntaxError("Error in expression (found token '"
+ + scanner.toStringAction(token) + "').");
+ }
+ return;
}
- boolean while_flag = true;
- do {
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: expr_without_variable() PART 2");
+ }
+ // | expr T_BOOLEAN_OR expr
+ // | expr T_BOOLEAN_AND expr
+ // | expr T_LOGICAL_OR expr
+ // | expr T_LOGICAL_AND expr
+ // | expr T_LOGICAL_XOR expr
+ // | expr '|' expr
+ // | expr '&' expr
+ // | expr '^' expr
+ // | expr '.' expr
+ // | expr '+' expr
+ // | expr '-' expr
+ // | expr '*' expr
+ // | expr '/' expr
+ // | expr '%' expr
+ // | expr T_SL expr
+ // | expr T_SR expr
+ // | expr T_IS_IDENTICAL expr
+ // | expr T_IS_NOT_IDENTICAL expr
+ // | expr T_IS_EQUAL expr
+ // | expr T_IS_NOT_EQUAL expr
+ // | expr '<' expr
+ // | expr T_IS_SMALLER_OR_EQUAL expr
+ // | expr '>' expr
+ // | expr T_IS_GREATER_OR_EQUAL expr
+ while (true) {
switch (token) {
- case TokenNameLBRACKET :
- getNextToken();
- expression();
- if (token != TokenNameRBRACKET) {
- throwSyntaxError("] expected in postfix-expression.");
- }
+ case TokenNameOR_OR :
+ case TokenNameAND_AND :
+ case TokenNameand :
+ case TokenNameor :
+ case TokenNamexor :
+ case TokenNameAND :
+ case TokenNameOR :
+ case TokenNameXOR :
+ case TokenNameDOT :
+ case TokenNamePLUS :
+ case TokenNameMINUS :
+ case TokenNameMULTIPLY :
+ case TokenNameDIVIDE :
+ case TokenNameREMAINDER :
+ case TokenNameLEFT_SHIFT :
+ case TokenNameRIGHT_SHIFT :
+ case TokenNameEQUAL_EQUAL_EQUAL :
+ case TokenNameNOT_EQUAL_EQUAL :
+ case TokenNameEQUAL_EQUAL :
+ case TokenNameNOT_EQUAL :
+ case TokenNameLESS :
+ case TokenNameLESS_EQUAL :
+ case TokenNameGREATER :
+ case TokenNameGREATER_EQUAL :
getNextToken();
+ expr();
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();
- } else if (token == TokenNameLPAREN) {
- getNextToken();
- expressionList();
- if (token != TokenNameRPAREN) {
- throwSyntaxError(") expected after '->'.");
- }
- getNextToken();
- } else if (token == TokenNameLBRACE) {
- getNextToken();
- expression();
- if (token != TokenNameRBRACE) {
- throwSyntaxError("} expected after '->'.");
- }
- getNextToken();
- }
- }
- break;
- case TokenNamePLUS_PLUS :
+ // | expr T_INSTANCEOF class_name_reference
+ // | expr '?' expr ':' expr
+ case TokenNameinstanceof :
getNextToken();
+ throwSyntaxError("not yet implemented (class_name_reference)");
+ // class_name_reference();
break;
- case TokenNameMINUS_MINUS :
+ case TokenNameQUESTION :
getNextToken();
+ expr();
+ if (token == TokenNameCOLON) {
+ getNextToken();
+ expr();
+ }
break;
default :
- while_flag = false;
+ return;
}
-
}
- while (while_flag);
}
-
- private void unaryExpression() throws CoreException {
- switch (token) {
- case TokenNamePLUS_PLUS :
- getNextToken();
- unaryExpression();
- break;
- case TokenNameMINUS_MINUS :
- getNextToken();
- unaryExpression();
- break;
- // '@' '&' '*' '+' '-' '~' '!'
- case TokenNameAT :
- getNextToken();
- if (token == TokenNameinclude || token == TokenNameinclude_once || token == TokenNamerequire || token == TokenNamerequire_once) {
- statement(TokenNameAT);
- } else {
- postfixExpression(); // castExpression();
- }
- break;
- case TokenNameAND :
- getNextToken();
- castExpression();
- break;
- case TokenNameMULTIPLY :
- getNextToken();
- castExpression();
- break;
- case TokenNamePLUS :
- getNextToken();
- castExpression();
- break;
- case TokenNameMINUS :
- getNextToken();
- castExpression();
- break;
- case TokenNameTWIDDLE :
- getNextToken();
- castExpression();
- break;
- case TokenNameNOT :
- getNextToken();
- castExpression();
- break;
- default :
- postfixExpression();
+ private void class_name_reference() {
+ // class_name_reference:
+ // T_STRING
+ //| dynamic_class_name_reference
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: class_name_reference()");
}
- }
-
- private void castExpression() throws CoreException {
- // if (token == TokenNameARGOPEN) {
- // getNextToken();
- // typeName();
- // if (token != TokenNameARGCLOSE) {
- // throwSyntaxError(") expected after cast-expression.");
- // }
- // getNextToken();
- // }
- unaryExpression();
- }
-
- 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) { // <<=
+ if (token == TokenNameIdentifier) {
getNextToken();
- logicalinclusiveorExpression();
- } else if (token == TokenNameRIGHT_SHIFT_EQUAL) { // >>=
+ } else {
+ dynamic_class_name_reference();
+ }
+ }
+ private void dynamic_class_name_reference() {
+ //dynamic_class_name_reference:
+ // base_variable T_OBJECT_OPERATOR object_property
+ // dynamic_class_name_variable_properties
+ //| base_variable
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: dynamic_class_name_reference()");
+ }
+ base_variable();
+ if (token == TokenNameMINUS_GREATER) {
getNextToken();
- logicalinclusiveorExpression();
- } else if (token == TokenNameTWIDDLE_EQUAL) { // ~=
+ object_property();
+ dynamic_class_name_variable_properties();
+ }
+ }
+ private void dynamic_class_name_variable_properties() {
+ // dynamic_class_name_variable_properties:
+ // dynamic_class_name_variable_properties
+ // dynamic_class_name_variable_property
+ // | /* empty */
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: dynamic_class_name_variable_properties()");
+ }
+ while (token == TokenNameMINUS_GREATER) {
+ dynamic_class_name_variable_property();
+ }
+ }
+ private void dynamic_class_name_variable_property() {
+ // dynamic_class_name_variable_property:
+ // T_OBJECT_OPERATOR object_property
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: dynamic_class_name_variable_property()");
+ }
+ if (token == TokenNameMINUS_GREATER) {
getNextToken();
- logicalinclusiveorExpression();
+ object_property();
}
}
-
- private void multiplicativeExpression() throws CoreException {
- do {
- assignExpression();
- if (token != TokenNameMULTIPLY && token != TokenNameDIVIDE && token != TokenNameREMAINDER) {
+ private void ctor_arguments() {
+ // ctor_arguments:
+ // /* empty */
+ //| '(' function_call_parameter_list ')'
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
return;
}
+ non_empty_function_call_parameter_list();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected in ctor_arguments.");
+ }
getNextToken();
- } while (true);
+ }
}
-
- private void concatenationExpression() throws CoreException {
- do {
- multiplicativeExpression();
- if (token != TokenNameDOT) {
- return;
+ private void assignment_list() {
+ // assignment_list:
+ // assignment_list ',' assignment_list_element
+ //| assignment_list_element
+ while (true) {
+ assignment_list_element();
+ if (token != TokenNameCOMMA) {
+ break;
}
getNextToken();
- } while (true);
+ }
}
-
- private void additiveExpression() throws CoreException {
- do {
- concatenationExpression();
- if (token != TokenNamePLUS && token != TokenNameMINUS) {
- return;
+ private void assignment_list_element() {
+ //assignment_list_element:
+ // variable
+ //| T_LIST '(' assignment_list ')'
+ //| /* empty */
+ if (token == TokenNameVariable || token == TokenNameDOLLAR) {
+ variable();
+ } else {
+ if (token == TokenNamelist) {
+ getNextToken();
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ assignment_list();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after 'list' keyword.");
+ }
+ getNextToken();
+ } else {
+ throwSyntaxError("'(' expected after 'list' keyword.");
+ }
}
+ }
+ }
+ private void array_pair_list() {
+ // array_pair_list:
+ // /* empty */
+ //| non_empty_array_pair_list possible_comma
+ non_empty_array_pair_list();
+ if (token == TokenNameCOMMA) {
getNextToken();
- } while (true);
+ }
}
-
- private void shiftExpression() throws CoreException {
- do {
- additiveExpression();
- if (token != TokenNameLEFT_SHIFT && token != TokenNameRIGHT_SHIFT) {
+ private void non_empty_array_pair_list() {
+ //non_empty_array_pair_list:
+ // non_empty_array_pair_list ',' expr T_DOUBLE_ARROW expr
+ //| non_empty_array_pair_list ',' expr
+ //| expr T_DOUBLE_ARROW expr
+ //| expr
+ //| non_empty_array_pair_list ',' expr T_DOUBLE_ARROW '&' w_variable
+ //| non_empty_array_pair_list ',' '&' w_variable
+ //| expr T_DOUBLE_ARROW '&' w_variable
+ //| '&' w_variable
+ while (true) {
+ expr();
+ if (token == TokenNameAND) {
+ getNextToken();
+ variable();
return;
+ } else if (token == TokenNameEQUAL_GREATER) {
+ getNextToken();
+ if (token == TokenNameAND) {
+ getNextToken();
+ variable();
+ } else {
+ expr();
+ }
}
- getNextToken();
- } while (true);
- }
-
- private void relationalExpression() throws CoreException {
- do {
- shiftExpression();
- if (token != TokenNameLESS && token != TokenNameGREATER && token != TokenNameLESS_EQUAL && token != TokenNameGREATER_EQUAL) {
+ if (token != TokenNameCOMMA) {
return;
}
getNextToken();
- } while (true);
- }
-
- private void identicalExpression() throws CoreException {
- do {
- relationalExpression();
- if (token != TokenNameEQUAL_EQUAL_EQUAL && token != TokenNameNOT_EQUAL_EQUAL) {
+ if (token == TokenNameRPAREN) {
return;
}
- getNextToken();
- } while (true);
+ }
}
-
- private void equalityExpression() throws CoreException {
- do {
- identicalExpression();
- if (token != TokenNameEQUAL_EQUAL && token != TokenNameNOT_EQUAL) {
- return;
+// private void variableList() {
+// do {
+// variable();
+// if (token == TokenNameCOMMA) {
+// getNextToken();
+// } else {
+// break;
+// }
+// } while (true);
+// }
+ private void variable_without_objects() {
+ // variable_without_objects:
+ // reference_variable
+ // | simple_indirect_reference reference_variable
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: variable_without_objects()");
+ }
+ while (token == TokenNameDOLLAR) {
+ getNextToken();
+ }
+ reference_variable();
+ }
+ private void function_call() {
+ // function_call:
+ // T_STRING '(' function_call_parameter_list ')'
+ //| class_constant '(' function_call_parameter_list ')'
+ //| static_member '(' function_call_parameter_list ')'
+ //| variable_without_objects '(' function_call_parameter_list ')'
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: function_call()");
+ }
+ if (token == TokenNameIdentifier) {
+ getNextToken();
+ switch (token) {
+ case TokenNamePAAMAYIM_NEKUDOTAYIM :
+ // static member:
+ getNextToken();
+ if (token == TokenNameIdentifier) {
+ // class _constant
+ getNextToken();
+ } else {
+ // static member:
+ variable_without_objects();
+ }
+ break;
}
+ } else {
+ variable_without_objects();
+ }
+ if (token != TokenNameLPAREN) {
+ // TODO is this ok ?
+ return;
+ // throwSyntaxError("'(' expected in function call.");
+ }
+ getNextToken();
+ if (token == TokenNameRPAREN) {
getNextToken();
- } while (true);
+ return;
+ }
+ non_empty_function_call_parameter_list();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected in function call.");
+ }
+ getNextToken();
}
-
- private void ternaryExpression() throws CoreException {
- equalityExpression();
- if (token == TokenNameQUESTION) {
- getNextToken();
- expression();
- if (token == TokenNameCOLON) {
+ // private void function_call_parameter_list() {
+ // function_call_parameter_list:
+ // non_empty_function_call_parameter_list { $$ = $1; }
+ // | /* empty */
+ // }
+ private void non_empty_function_call_parameter_list() {
+ //non_empty_function_call_parameter_list:
+ // expr_without_variable
+ // | variable
+ // | '&' w_variable
+ // | non_empty_function_call_parameter_list ',' expr_without_variable
+ // | non_empty_function_call_parameter_list ',' variable
+ // | non_empty_function_call_parameter_list ',' '&' w_variable
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: non_empty_function_call_parameter_list()");
+ }
+ while (true) {
+ if (token == TokenNameAND) {
getNextToken();
- expression();
+ w_variable();
} else {
- throwSyntaxError("':' expected in ternary operator '? :'.");
+// if (token == TokenNameIdentifier || token == TokenNameVariable
+// || token == TokenNameDOLLAR) {
+// variable();
+// } else {
+ expr_without_variable(true);
+// }
}
- }
- }
-
- private void andExpression() throws CoreException {
- do {
- ternaryExpression();
- if (token != TokenNameAND) {
- return;
+ if (token != TokenNameCOMMA) {
+ break;
}
getNextToken();
- } while (true);
+ }
}
-
- private void exclusiveorExpression() throws CoreException {
- do {
- andExpression();
- if (token != TokenNameXOR) {
- return;
- }
+ private void fully_qualified_class_name() {
+ if (token == TokenNameIdentifier) {
getNextToken();
- } while (true);
+ } else {
+ throwSyntaxError("Class name expected.");
+ }
}
-
- private void inclusiveorExpression() throws CoreException {
- do {
- exclusiveorExpression();
- if (token != TokenNameOR) {
- return;
- }
+ private void static_member() {
+ // static_member:
+ // fully_qualified_class_name T_PAAMAYIM_NEKUDOTAYIM
+ // variable_without_objects
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: static_member()");
+ }
+ fully_qualified_class_name();
+ if (token != TokenNamePAAMAYIM_NEKUDOTAYIM) {
+ throwSyntaxError("'::' expected after class name (static_member).");
+ }
+ getNextToken();
+ variable_without_objects();
+ }
+ private void base_variable_with_function_calls() {
+ // base_variable_with_function_calls:
+ // base_variable
+ //| function_call
+ boolean functionCall = false;
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: base_variable_with_function_calls()");
+ }
+ if (token == TokenNameIdentifier) {
+ functionCall = true;
+ } else if (token == TokenNameVariable) {
+ int tempToken = token;
+ int tempPosition = scanner.currentPosition;
getNextToken();
- } while (true);
- }
-
- private void booleanandExpression() throws CoreException {
- do {
- inclusiveorExpression();
- if (token != TokenNameAND_AND) {
- return;
+ if (token == TokenNameLPAREN) {
+ functionCall = true;
}
- getNextToken();
- } while (true);
+ token = tempToken;
+ scanner.currentPosition = tempPosition;
+ scanner.phpMode = true;
+ }
+ if (functionCall) {
+ function_call();
+ } else {
+ base_variable();
+ }
}
-
- private void booleanorExpression() throws CoreException {
- do {
- booleanandExpression();
- if (token != TokenNameOR_OR) {
- return;
+ private void base_variable() {
+ // base_variable:
+ // reference_variable
+ // | simple_indirect_reference reference_variable
+ // | static_member
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: base_variable()");
+ }
+ if (token == TokenNameIdentifier) {
+ static_member();
+ } else {
+ while (token == TokenNameDOLLAR) {
+ getNextToken();
}
- getNextToken();
- } while (true);
+ reference_variable();
+ }
}
-
- private void logicalandExpression() throws CoreException {
- do {
- booleanorExpression();
- if (token != TokenNameAND) {
- return;
+ // private void simple_indirect_reference() {
+ // // simple_indirect_reference:
+ // // '$'
+ // //| simple_indirect_reference '$'
+ // }
+ private void reference_variable() {
+ // reference_variable:
+ // reference_variable '[' dim_offset ']'
+ // | reference_variable '{' expr '}'
+ // | compound_variable
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: reference_variable()");
+ }
+ compound_variable();
+ while (true) {
+ if (token == TokenNameLBRACE) {
+ getNextToken();
+ expr();
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected in reference variable.");
+ }
+ getNextToken();
+ } else if (token == TokenNameLBRACKET) {
+ getNextToken();
+ if (token != TokenNameRBRACKET) {
+ expr();
+ // dim_offset();
+ if (token != TokenNameRBRACKET) {
+ throwSyntaxError("']' expected in reference variable.");
+ }
+ }
+ getNextToken();
+ } else {
+ break;
}
- getNextToken();
- } while (true);
+ }
}
-
- private void logicalexclusiveorExpression() throws CoreException {
- do {
- logicalandExpression();
- if (token != TokenNameXOR) {
- return;
+ private void compound_variable() {
+ // compound_variable:
+ // T_VARIABLE
+ // | '$' '{' expr '}'
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: compound_variable()");
+ }
+ if (token == TokenNameVariable) {
+ getNextToken();
+ } else {
+ // because of simple_indirect_reference
+ while (token == TokenNameDOLLAR) {
+ getNextToken();
+ }
+ if (token != TokenNameLBRACE) {
+ throwSyntaxError("'{' expected after compound variable token '$'.");
}
getNextToken();
- } while (true);
- }
-
- private void logicalinclusiveorExpression() throws CoreException {
- do {
- logicalexclusiveorExpression();
- if (token != TokenNameOR) {
- return;
+ expr();
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected after compound variable token '$'.");
}
getNextToken();
- } while (true);
+ }
}
-
- // public void assignmentExpression() {
- // if (token == TokenNameVARIABLE) {
- // getNextToken();
- // if (token == TokenNameSET) {
- // getNextToken();
- // logicalinclusiveorExpression();
- // }
- // } else {
- // logicalinclusiveorExpression();
- // }
+ // private void dim_offset() {
+ // // dim_offset:
+ // // /* empty */
+ // // | expr
+ // expr();
// }
-
- private void variableList() throws CoreException {
- do {
- variable();
- if (token == TokenNameCOMMA) {
+ private void object_property() {
+ // object_property:
+ // object_dim_list
+ //| variable_without_objects
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: object_property()");
+ }
+ if (token == TokenNameVariable || token == TokenNameDOLLAR) {
+ variable_without_objects();
+ } else {
+ object_dim_list();
+ }
+ }
+ private void object_dim_list() {
+ //object_dim_list:
+ // object_dim_list '[' dim_offset ']'
+ //| object_dim_list '{' expr '}'
+ //| variable_name
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: object_dim_list()");
+ }
+ variable_name();
+ while (true) {
+ if (token == TokenNameLBRACE) {
+ getNextToken();
+ expr();
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected in object_dim_list.");
+ }
+ getNextToken();
+ } else if (token == TokenNameLBRACKET) {
+ getNextToken();
+ if (token == TokenNameRBRACKET) {
+ getNextToken();
+ continue;
+ }
+ expr();
+ if (token != TokenNameRBRACKET) {
+ throwSyntaxError("']' expected in object_dim_list.");
+ }
getNextToken();
} else {
break;
}
- } while (true);
+ }
}
-
- private void variable() throws CoreException {
- if (token == TokenNameDOLLAR_LBRACE) {
+ private void variable_name() {
+ //variable_name:
+ // T_STRING
+ //| '{' expr '}'
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: variable_name()");
+ }
+ if (token == TokenNameIdentifier) {
+ getNextToken();
+ } else {
+ if (token != TokenNameLBRACE) {
+ throwSyntaxError("'{' expected in variable name.");
+ }
getNextToken();
- expression();
- ;
+ expr();
if (token != TokenNameRBRACE) {
- throwSyntaxError("'}' expected after indirect variable token '${'.");
+ throwSyntaxError("'}' expected in variable name.");
}
+ }
+ }
+ private void r_variable() {
+ variable();
+ }
+ private void w_variable() {
+ variable();
+ }
+ private void rw_variable() {
+ variable();
+ }
+ private void variable() {
+ // variable:
+ // base_variable_with_function_calls T_OBJECT_OPERATOR
+ // object_property method_or_not variable_properties
+ // | base_variable_with_function_calls
+ base_variable_with_function_calls();
+ if (token == TokenNameMINUS_GREATER) {
getNextToken();
+ object_property();
+ method_or_not();
+ variable_properties();
+ }
+ // if (token == TokenNameDOLLAR_LBRACE) {
+ // getNextToken();
+ // expr();
+ // ;
+ // if (token != TokenNameRBRACE) {
+ // throwSyntaxError("'}' expected after indirect variable token '${'.");
+ // }
+ // getNextToken();
+ // } else {
+ // if (token == TokenNameVariable) {
+ // getNextToken();
+ // if (token == TokenNameLBRACKET) {
+ // getNextToken();
+ // expr();
+ // if (token != TokenNameRBRACKET) {
+ // throwSyntaxError("']' expected in variable-list.");
+ // }
+ // getNextToken();
+ // } else if (token == TokenNameEQUAL) {
+ // getNextToken();
+ // static_scalar();
+ // }
+ // } else {
+ // throwSyntaxError("$-variable expected in variable-list.");
+ // }
+ // }
+ }
+ private void variable_properties() {
+ // variable_properties:
+ // variable_properties variable_property
+ // | /* empty */
+ while (token == TokenNameMINUS_GREATER) {
+ variable_property();
+ }
+ }
+ private void variable_property() {
+ // variable_property:
+ // T_OBJECT_OPERATOR object_property method_or_not
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: variable_property()");
+ }
+ if (token == TokenNameMINUS_GREATER) {
+ getNextToken();
+ object_property();
+ method_or_not();
} else {
- if (token == TokenNameVariable) {
+ throwSyntaxError("'->' expected in variable_property.");
+ }
+ }
+ private void method_or_not() {
+ // method_or_not:
+ // '(' function_call_parameter_list ')'
+ // | /* empty */
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: method_or_not()");
+ }
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ if (token == TokenNameRPAREN) {
getNextToken();
- if (token == TokenNameLBRACKET) {
- getNextToken();
- expression();
- if (token != TokenNameRBRACKET) {
- throwSyntaxError("']' expected in variable-list.");
- }
- getNextToken();
- } else if (token == TokenNameEQUAL) {
- getNextToken();
- constant();
- }
- } else {
- throwSyntaxError("$-variable expected in variable-list.");
+ return;
+ }
+ non_empty_function_call_parameter_list();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected in method_or_not.");
}
+ getNextToken();
}
}
-
- /**
- * It will look for a value (after a '=' for example)
- * @throws CoreException
- */
- private void constant() throws CoreException {
- // String ident;
+ private void exit_expr() {
+ // /* empty */
+ // | '(' ')'
+ // | '(' expr ')'
+ if (token != TokenNameLPAREN) {
+ return;
+ }
+ getNextToken();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ return;
+ }
+ expr();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after keyword 'exit'");
+ }
+ getNextToken();
+ }
+ private void internal_functions_in_yacc() {
switch (token) {
- case TokenNamePLUS :
+ case TokenNameisset :
+ // T_ISSET '(' isset_variables ')'
getNextToken();
- switch (token) {
- case TokenNameDoubleLiteral :
- getNextToken();
- break;
- case TokenNameIntegerLiteral :
- getNextToken();
- break;
- default :
- throwSyntaxError("Constant expected after '+' presign.");
+ if (token != TokenNameLPAREN) {
+ throwSyntaxError("'(' expected after keyword 'isset'");
+ }
+ getNextToken();
+ isset_variables();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after keyword 'isset'");
}
+ getNextToken();
break;
- case TokenNameMINUS :
+ case TokenNameempty :
+ // T_EMPTY '(' variable ')'
getNextToken();
- switch (token) {
- case TokenNameDoubleLiteral :
- getNextToken();
- break;
- case TokenNameIntegerLiteral :
- getNextToken();
- break;
- default :
- throwSyntaxError("Constant expected after '-' presign.");
+ if (token != TokenNameLPAREN) {
+ throwSyntaxError("'(' expected after keyword 'empty'");
}
+ getNextToken();
+ variable();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after keyword 'empty'");
+ }
+ getNextToken();
break;
- case TokenNamenull :
+ case TokenNameinclude :
+ //T_INCLUDE expr
getNextToken();
+ expr();
break;
- case TokenNamefalse :
+ case TokenNameinclude_once :
+ // T_INCLUDE_ONCE expr
getNextToken();
+ expr();
break;
- case TokenNametrue :
+ case TokenNameeval :
+ // T_EVAL '(' expr ')'
getNextToken();
+ if (token != TokenNameLPAREN) {
+ throwSyntaxError("'(' expected after keyword 'eval'");
+ }
+ getNextToken();
+ expr();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after keyword 'eval'");
+ }
+ getNextToken();
+ break;
+ case TokenNamerequire :
+ //T_REQUIRE expr
+ getNextToken();
+ expr();
break;
+ case TokenNamerequire_once :
+ // T_REQUIRE_ONCE expr
+ getNextToken();
+ expr();
+ break;
+ }
+ }
+ private void isset_variables() {
+ // variable
+ // | isset_variables ','
+ if (token == TokenNameRPAREN) {
+ throwSyntaxError("Variable expected after keyword 'isset'");
+ }
+ while (true) {
+ variable();
+ if (token == TokenNameCOMMA) {
+ getNextToken();
+ } else {
+ break;
+ }
+ }
+ }
+ private boolean common_scalar() {
+ // common_scalar:
+ // T_LNUMBER
+ // | T_DNUMBER
+ // | T_CONSTANT_ENCAPSED_STRING
+ // | T_LINE
+ // | T_FILE
+ // | T_CLASS_C
+ // | T_METHOD_C
+ // | T_FUNC_C
+ switch (token) {
+ case TokenNameIntegerLiteral :
+ getNextToken();
+ return true;
+ case TokenNameDoubleLiteral :
+ getNextToken();
+ return true;
+ case TokenNameStringLiteral :
+ getNextToken();
+ return true;
+ case TokenNameStringConstant :
+ getNextToken();
+ return true;
+ case TokenNameStringInterpolated :
+ getNextToken();
+ return true;
+ case TokenNameFILE :
+ getNextToken();
+ return true;
+ case TokenNameLINE :
+ getNextToken();
+ return true;
+ case TokenNameCLASS_C :
+ getNextToken();
+ return true;
+ case TokenNameMETHOD_C :
+ getNextToken();
+ return true;
+ case TokenNameFUNC_C :
+ getNextToken();
+ return true;
+ }
+ return false;
+ }
+ private void scalar() {
+ // scalar:
+ // T_STRING
+ //| T_STRING_VARNAME
+ //| class_constant
+ //| common_scalar
+ //| '"' encaps_list '"'
+ //| '\'' encaps_list '\''
+ //| T_START_HEREDOC encaps_list T_END_HEREDOC
+ throwSyntaxError("Not yet implemented (scalar).");
+ }
+ private void static_scalar() {
+ // static_scalar: /* compile-time evaluated scalars */
+ // common_scalar
+ // | T_STRING
+ // | '+' static_scalar
+ // | '-' static_scalar
+ // | T_ARRAY '(' static_array_pair_list ')'
+ // | static_class_constant
+ if (common_scalar()) {
+ return;
+ }
+ switch (token) {
case TokenNameIdentifier :
- // ident = identifier;
- char[] ident = scanner.getCurrentIdentifierSource();
getNextToken();
- if (token == TokenNameLPAREN) {
+ // static_class_constant:
+ // T_STRING T_PAAMAYIM_NEKUDOTAYIM T_STRING
+ if (token == TokenNamePAAMAYIM_NEKUDOTAYIM) {
getNextToken();
- if (token != TokenNameRPAREN) {
- expressionList();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected after identifier '" + new String(ident) + "' in postfix-expression.");
- }
+ if (token == TokenNameIdentifier) {
+ getNextToken();
+ } else {
+ throwSyntaxError("Identifier expected after '::' operator.");
}
- getNextToken();
}
break;
- case TokenNameStringLiteral :
+ case TokenNamePLUS :
getNextToken();
+ static_scalar();
break;
- case TokenNameStringConstant :
+ case TokenNameMINUS :
getNextToken();
+ static_scalar();
break;
- case TokenNameStringInterpolated :
+ case TokenNamearray :
getNextToken();
- break;
- case TokenNameDoubleLiteral :
+ if (token != TokenNameLPAREN) {
+ throwSyntaxError("'(' expected after keyword 'array'");
+ }
getNextToken();
- break;
- case TokenNameIntegerLiteral :
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ break;
+ }
+ non_empty_static_array_pair_list();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after keyword 'array'");
+ }
getNextToken();
break;
+ // case TokenNamenull :
+ // getNextToken();
+ // break;
+ // case TokenNamefalse :
+ // getNextToken();
+ // break;
+ // case TokenNametrue :
+ // getNextToken();
+ // break;
default :
- throwSyntaxError("Constant expected.");
+ throwSyntaxError("Static scalar/constant expected.");
}
}
-
- public void reportSyntaxError() { //int act, int currentKind, int stateStackTop) {
-
+ private void non_empty_static_array_pair_list() {
+ // non_empty_static_array_pair_list:
+ // non_empty_static_array_pair_list ',' static_scalar T_DOUBLE_ARROW
+ // static_scalar
+ //| non_empty_static_array_pair_list ',' static_scalar
+ //| static_scalar T_DOUBLE_ARROW static_scalar
+ //| static_scalar
+ while (true) {
+ static_scalar();
+ if (token == TokenNameEQUAL_GREATER) {
+ getNextToken();
+ static_scalar();
+ }
+ if (token != TokenNameCOMMA) {
+ break;
+ }
+ getNextToken();
+ if (token != TokenNameRPAREN) {
+ break;
+ }
+ }
+ }
+ public 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)
// expectings[i] = name[symbol_index[indexes[i]]];
// }
// }
-
- //if the pb is an EOF, try to tell the user that they are some
+ //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;
// tokenSource = new char[] {};
// }
// problemReporter().parseError(
- // this.scanner.startPosition,
- // this.scanner.currentPosition - 1,
- // tokenSource,
- // tokenName,
- // expectings);
+ // this.scanner.startPosition,
+ // this.scanner.currentPosition - 1,
+ // tokenSource,
+ // tokenName,
+ // expectings);
// }
// } else { //the next test is HEAVILY grammar DEPENDENT.
// if ((length == 14)
// case TokenNameMULTIPLY:
// case TokenNameLEFT_SHIFT:
// case TokenNameRIGHT_SHIFT:
- //// case TokenNameUNSIGNED_RIGHT_SHIFT:
+ //// case TokenNameUNSIGNED_RIGHT_SHIFT:
// case TokenNameLESS:
// case TokenNameGREATER:
// case TokenNameLESS_EQUAL:
// case TokenNameOR:
// case TokenNameOR_OR:
// case TokenNameAND_AND:
- // // the ; is not the expected token ==> it ends a statement when an expression is not ended
+ // // the ; is not the expected token ==> it ends a statement when an
+ // expression is not ended
// problemReporter().invalidExpressionAsStatement(expressionStack[expressionPtr]);
// break;
// case TokenNameRBRACE :
// tokenSource = new char[] {};
// }
// problemReporter().parseError(
- // this.scanner.startPosition,
- // this.scanner.currentPosition - 1,
- // tokenSource,
- // tokenName,
- // expectings);
+ // this.scanner.startPosition,
+ // this.scanner.currentPosition - 1,
+ // tokenSource,
+ // tokenName,
+ // expectings);
// this.checkAndReportBracketAnomalies(problemReporter());
// }
// } else {
try {
tokenSource = this.scanner.getCurrentTokenSource();
} catch (Exception e) {
- tokenSource = new char[] {
- };
+ tokenSource = new char[]{};
}
// problemReporter().parseError(
- // this.scanner.startPosition,
- // this.scanner.currentPosition - 1,
- // tokenSource,
- // tokenName,
- // expectings);
+ // this.scanner.startPosition,
+ // this.scanner.currentPosition - 1,
+ // tokenSource,
+ // tokenName,
+ // expectings);
this.checkAndReportBracketAnomalies(problemReporter());
// }
// }
public static final int SquareBracket = 1;
public static final int CurlyBracket = 2;
public static final int BracketKinds = 3;
-
protected int[] nestedMethod; //the ptr is nestedType
protected int nestedType, dimensions;
//ast stack
protected int astLengthPtr;
protected int[] astLengthStack;
AstNode[] noAstNodes = new AstNode[AstStackIncrement];
-
- public CompilationUnitDeclaration compilationUnit; /*the result from parse()*/
+ public CompilationUnitDeclaration compilationUnit; /*
+ * the result from parse()
+ */
protected ReferenceContext referenceContext;
protected ProblemReporter problemReporter;
// protected CompilationResult compilationResult;
-
/**
- * 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.
+ * 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() {
if (scanner.recordLineSeparator) {
- compilationUnit.compilationResult.lineSeparatorPositions = scanner.getLineEnds();
+ compilationUnit.compilationResult.lineSeparatorPositions = scanner
+ .getLineEnds();
}
problemReporter.referenceContext = referenceContext;
return problemReporter;
* Reconsider the entire source looking for inconsistencies in {} () []
*/
public boolean checkAndReportBracketAnomalies(ProblemReporter problemReporter) {
-
scanner.wasAcr = false;
boolean anomaliesDetected = false;
try {
char[] source = scanner.source;
- int[] leftCount = { 0, 0, 0 };
- int[] rightCount = { 0, 0, 0 };
- int[] depths = { 0, 0, 0 };
- int[][] leftPositions = new int[][] { new int[10], new int[10], new int[10] };
- int[][] leftDepths = new int[][] { new int[10], new int[10], new int[10] };
- int[][] rightPositions = new int[][] { new int[10], new int[10], new int[10] };
- int[][] rightDepths = new int[][] { new int[10], new int[10], new int[10] };
- scanner.currentPosition = scanner.initialPosition; //starting point (first-zero-based char)
- while (scanner.currentPosition < scanner.eofPosition) { //loop for jumping over comments
+ int[] leftCount = {0, 0, 0};
+ int[] rightCount = {0, 0, 0};
+ int[] depths = {0, 0, 0};
+ int[][] leftPositions = new int[][]{new int[10], new int[10], new int[10]};
+ int[][] leftDepths = new int[][]{new int[10], new int[10], new int[10]};
+ int[][] rightPositions = new int[][]{new int[10], new int[10],
+ new int[10]};
+ int[][] rightDepths = new int[][]{new int[10], new int[10], new int[10]};
+ scanner.currentPosition = scanner.initialPosition; //starting
+ // point
+ // (first-zero-based
+ // char)
+ while (scanner.currentPosition < scanner.eofPosition) { //loop for
+ // jumping
+ // over
+ // comments
try {
- // ---------Consume white space and handles startPosition---------
+ // ---------Consume white space and handles
+ // startPosition---------
boolean isWhiteSpace;
do {
scanner.startPosition = scanner.currentPosition;
- // if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\') && (source[scanner.currentPosition] == 'u')) {
+ // if (((scanner.currentCharacter =
+ // source[scanner.currentPosition++]) == '\\') &&
+ // (source[scanner.currentPosition] == 'u')) {
// isWhiteSpace = scanner.jumpOverUnicodeWhiteSpace();
// } else {
- if (scanner.recordLineSeparator && ((scanner.currentCharacter == '\r') || (scanner.currentCharacter == '\n'))) {
+ 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
+ // only record line positions we have not
+ // recorded yet
scanner.pushLineSeparator();
}
}
isWhiteSpace = CharOperation.isWhitespace(scanner.currentCharacter);
// }
- } while (isWhiteSpace && (scanner.currentPosition < scanner.eofPosition));
-
+ } while (isWhiteSpace
+ && (scanner.currentPosition < scanner.eofPosition));
// -------consume token until } is found---------
-
switch (scanner.currentCharacter) {
case '{' :
{
int index = leftCount[CurlyBracket]++;
if (index == leftPositions[CurlyBracket].length) {
- System.arraycopy(leftPositions[CurlyBracket], 0, (leftPositions[CurlyBracket] = new int[index * 2]), 0, index);
- System.arraycopy(leftDepths[CurlyBracket], 0, (leftDepths[CurlyBracket] = new int[index * 2]), 0, index);
+ System.arraycopy(leftPositions[CurlyBracket], 0,
+ (leftPositions[CurlyBracket] = new int[index * 2]), 0,
+ index);
+ System
+ .arraycopy(leftDepths[CurlyBracket], 0,
+ (leftDepths[CurlyBracket] = new int[index * 2]), 0,
+ index);
}
leftPositions[CurlyBracket][index] = scanner.startPosition;
leftDepths[CurlyBracket][index] = depths[CurlyBracket]++;
{
int index = rightCount[CurlyBracket]++;
if (index == rightPositions[CurlyBracket].length) {
- System.arraycopy(rightPositions[CurlyBracket], 0, (rightPositions[CurlyBracket] = new int[index * 2]), 0, index);
- System.arraycopy(rightDepths[CurlyBracket], 0, (rightDepths[CurlyBracket] = new int[index * 2]), 0, index);
+ System.arraycopy(rightPositions[CurlyBracket], 0,
+ (rightPositions[CurlyBracket] = new int[index * 2]), 0,
+ index);
+ System.arraycopy(rightDepths[CurlyBracket], 0,
+ (rightDepths[CurlyBracket] = new int[index * 2]), 0,
+ index);
}
rightPositions[CurlyBracket][index] = scanner.startPosition;
rightDepths[CurlyBracket][index] = --depths[CurlyBracket];
{
int index = leftCount[RoundBracket]++;
if (index == leftPositions[RoundBracket].length) {
- System.arraycopy(leftPositions[RoundBracket], 0, (leftPositions[RoundBracket] = new int[index * 2]), 0, index);
- System.arraycopy(leftDepths[RoundBracket], 0, (leftDepths[RoundBracket] = new int[index * 2]), 0, index);
+ System.arraycopy(leftPositions[RoundBracket], 0,
+ (leftPositions[RoundBracket] = new int[index * 2]), 0,
+ index);
+ System
+ .arraycopy(leftDepths[RoundBracket], 0,
+ (leftDepths[RoundBracket] = new int[index * 2]), 0,
+ index);
}
leftPositions[RoundBracket][index] = scanner.startPosition;
leftDepths[RoundBracket][index] = depths[RoundBracket]++;
{
int index = rightCount[RoundBracket]++;
if (index == rightPositions[RoundBracket].length) {
- System.arraycopy(rightPositions[RoundBracket], 0, (rightPositions[RoundBracket] = new int[index * 2]), 0, index);
- System.arraycopy(rightDepths[RoundBracket], 0, (rightDepths[RoundBracket] = new int[index * 2]), 0, index);
+ System.arraycopy(rightPositions[RoundBracket], 0,
+ (rightPositions[RoundBracket] = new int[index * 2]), 0,
+ index);
+ System.arraycopy(rightDepths[RoundBracket], 0,
+ (rightDepths[RoundBracket] = new int[index * 2]), 0,
+ index);
}
rightPositions[RoundBracket][index] = scanner.startPosition;
rightDepths[RoundBracket][index] = --depths[RoundBracket];
{
int index = leftCount[SquareBracket]++;
if (index == leftPositions[SquareBracket].length) {
- System.arraycopy(leftPositions[SquareBracket], 0, (leftPositions[SquareBracket] = new int[index * 2]), 0, index);
- System.arraycopy(leftDepths[SquareBracket], 0, (leftDepths[SquareBracket] = new int[index * 2]), 0, index);
+ System.arraycopy(leftPositions[SquareBracket], 0,
+ (leftPositions[SquareBracket] = new int[index * 2]), 0,
+ index);
+ System.arraycopy(leftDepths[SquareBracket], 0,
+ (leftDepths[SquareBracket] = new int[index * 2]), 0,
+ index);
}
leftPositions[SquareBracket][index] = scanner.startPosition;
leftDepths[SquareBracket][index] = depths[SquareBracket]++;
{
int index = rightCount[SquareBracket]++;
if (index == rightPositions[SquareBracket].length) {
- System.arraycopy(rightPositions[SquareBracket], 0, (rightPositions[SquareBracket] = new int[index * 2]), 0, index);
- System.arraycopy(rightDepths[SquareBracket], 0, (rightDepths[SquareBracket] = new int[index * 2]), 0, index);
+ System.arraycopy(rightPositions[SquareBracket], 0,
+ (rightPositions[SquareBracket] = new int[index * 2]), 0,
+ index);
+ System.arraycopy(rightDepths[SquareBracket], 0,
+ (rightDepths[SquareBracket] = new int[index * 2]), 0,
+ index);
}
rightPositions[SquareBracket][index] = scanner.startPosition;
rightDepths[SquareBracket][index] = --depths[SquareBracket];
scanner.scanEscapeCharacter();
} else { // consume next character
scanner.unicodeAsBackSlash = false;
- // if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\') && (source[scanner.currentPosition] == 'u')) {
+ // if (((scanner.currentCharacter =
+ // source[scanner.currentPosition++]) ==
+ // '\\') &&
+ // (source[scanner.currentPosition] ==
+ // 'u')) {
// scanner.getNextUnicodeChar();
// } else {
if (scanner.withoutUnicodePtr != 0) {
scanner.getNextChar('\'');
break;
}
- case '"' : // consume next character
+ case '"' :
+ // consume next character
scanner.unicodeAsBackSlash = false;
- // if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\') && (source[scanner.currentPosition] == 'u')) {
+ // if (((scanner.currentCharacter =
+ // source[scanner.currentPosition++]) == '\\') &&
+ // (source[scanner.currentPosition] == 'u')) {
// scanner.getNextUnicodeChar();
// } else {
if (scanner.withoutUnicodePtr != 0) {
if (scanner.currentCharacter == '\r') {
if (source[scanner.currentPosition] == '\n')
scanner.currentPosition++;
- break; // the string cannot go further that the line
+ break; // the string cannot go further that
+ // the line
}
if (scanner.currentCharacter == '\n') {
- break; // the string cannot go further that the line
+ break; // the string cannot go further that
+ // the line
}
if (scanner.currentCharacter == '\\') {
scanner.scanEscapeCharacter();
}
// consume next character
scanner.unicodeAsBackSlash = false;
- // if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\') && (source[scanner.currentPosition] == 'u')) {
+ // if (((scanner.currentCharacter =
+ // source[scanner.currentPosition++]) == '\\')
+ // && (source[scanner.currentPosition] == 'u'))
+ // {
// scanner.getNextUnicodeChar();
// } else {
if (scanner.withoutUnicodePtr != 0) {
case '/' :
{
int test;
- if ((test = scanner.getNextChar('/', '*')) == 0) { //line comment
- //get the next char
- if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\') && (source[scanner.currentPosition] == 'u')) {
- //-------------unicode traitement ------------
+ if ((test = scanner.getNextChar('/', '*')) == 0) { //line
+ // comment
+ //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
+ 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);
}
}
- while (scanner.currentCharacter != '\r' && scanner.currentCharacter != '\n') {
+ 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 ------------
+ 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
+ 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
+ } //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.recordLineSeparator
+ && ((scanner.currentCharacter == '\r') || (scanner.currentCharacter == '\n'))) {
if (scanner.lineEnds[scanner.linePtr] < scanner.startPosition) {
- // only record line positions we have not recorded yet
+ // only record line positions we
+ // have not recorded yet
scanner.pushLineSeparator();
if (this.scanner.taskTags != null) {
- this.scanner.checkTaskTag(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
+ this.scanner.checkTaskTag(this.scanner
+ .getCurrentTokenStartPosition(), this.scanner
+ .getCurrentTokenEndPosition());
}
}
}
break;
}
- if (test > 0) { //traditional and annotation comment
+ 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')) {
+ // if (((scanner.currentCharacter =
+ // source[scanner.currentPosition++]) ==
+ // '\\') &&
+ // (source[scanner.currentPosition] ==
+ // 'u')) {
// scanner.getNextUnicodeChar();
// } else {
if (scanner.withoutUnicodePtr != 0) {
if (scanner.currentCharacter == '*') {
star = true;
}
- //get the next char
- if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\') && (source[scanner.currentPosition] == 'u')) {
- //-------------unicode traitement ------------
+ //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
+ 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 */
+ //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 ------------
+ 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
+ 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 /
+ } //something different from * and
+ // /
else {
scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
}
}
}
if (this.scanner.taskTags != null) {
- this.scanner.checkTaskTag(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
+ this.scanner.checkTaskTag(this.scanner
+ .getCurrentTokenStartPosition(), this.scanner
+ .getCurrentTokenEndPosition());
}
break;
}
break;
}
}
- //-----------------end switch while try--------------------
+ //-----------------end switch while
+ // try--------------------
} catch (IndexOutOfBoundsException e) {
break; // read until EOF
} catch (InvalidInputException e) {
}
}
if (scanner.recordLineSeparator) {
- // compilationUnit.compilationResult.lineSeparatorPositions = scanner.getLineEnds();
+ // 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
+ 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
+ // want matching bracket further in source with same
+ // depth
if ((pos > start) && (depth == rightDepths[kind][i])) {
end = pos;
break;
}
}
if (end < 0) { // did not find a good closing match
- problemReporter.unmatchedBracket(start, referenceContext, compilationUnit.compilationResult);
+ problemReporter.unmatchedBracket(start, referenceContext,
+ compilationUnit.compilationResult);
return true;
}
- // check if even number of opening/closing other brackets in between this pair of brackets
+ // 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 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--;
}
if (balance != 0) {
- problemReporter.unmatchedBracket(start, referenceContext, compilationUnit.compilationResult); //bracket anomaly
+ problemReporter.unmatchedBracket(start, referenceContext,
+ compilationUnit.compilationResult); //bracket
+ // anomaly
return true;
}
}
// 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);
+ 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);
+ problemReporter.unmatchedBracket(rightPositions[kind][i],
+ referenceContext, compilationUnit.compilationResult);
}
if (anomaliesDetected)
return true;
}
-
return anomaliesDetected;
} catch (ArrayStoreException e) { // jdk1.2.2 jit bug
return anomaliesDetected;
return anomaliesDetected;
}
}
-
protected void pushOnAstLengthStack(int pos) {
try {
astLengthStack[++astLengthPtr] = pos;
astLengthStack[astLengthPtr] = pos;
}
}
-
protected void pushOnAstStack(AstNode node) {
- /*add a new obj on top of the ast stack
- astPtr points on the top*/
-
+ /*
+ * add a new obj on top of the ast stack
+ */
try {
astStack[++astPtr] = node;
} catch (IndexOutOfBoundsException e) {
astPtr = oldStackLength;
astStack[astPtr] = node;
}
-
try {
astLengthStack[++astLengthPtr] = 1;
} catch (IndexOutOfBoundsException e) {
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