-/*******************************************************************************
- * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v0.5
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v05.html
+/***********************************************************************************************************************************
+ * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. All rights reserved. This program and the
+ * accompanying materials are made available under the terms of the Common Public License v0.5 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/cpl-v05.html
*
- * Contributors:
- * IBM Corporation - initial API and implementation
- ******************************************************************************/
+ * Contributors: IBM Corporation - initial API and implementation
+ **********************************************************************************************************************************/
package net.sourceforge.phpdt.internal.compiler.parser;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
+import java.util.Stack;
-import net.sourceforge.phpdt.core.compiler.*;
-import net.sourceforge.phpdt.internal.compiler.ast.StringLiteral;
+import net.sourceforge.phpdt.core.compiler.CharOperation;
+import net.sourceforge.phpdt.core.compiler.IScanner;
+import net.sourceforge.phpdt.core.compiler.ITerminalSymbols;
+import net.sourceforge.phpdt.core.compiler.InvalidInputException;
+import net.sourceforge.phpdt.internal.compiler.env.ICompilationUnit;
+import net.sourceforge.phpeclipse.internal.compiler.ast.StringLiteral;
public class Scanner implements IScanner, ITerminalSymbols {
-
- /* APIs ares
- - getNextToken() which return the current type of the token
- (this value is not memorized by the scanner)
- - getCurrentTokenSource() which provides with the token "REAL" source
- (aka all unicode have been transformed into a correct char)
- - sourceStart gives the position into the stream
- - currentPosition-1 gives the sourceEnd position into the stream
- */
-
- // 1.4 feature
+ /*
+ * APIs ares - getNextToken() which return the current type of the token (this value is not memorized by the scanner) -
+ * getCurrentTokenSource() which provides with the token "REAL" source (aka all unicode have been transformed into a correct char) -
+ * sourceStart gives the position into the stream - currentPosition-1 gives the sourceEnd position into the stream
+ */
+ // 1.4 feature
private boolean assertMode;
+
public boolean useAssertAsAnIndentifier = false;
- //flag indicating if processed source contains occurrences of keyword assert
+
+ //flag indicating if processed source contains occurrences of keyword assert
public boolean containsAssertKeyword = false;
public boolean recordLineSeparator;
+
+ public boolean ignorePHPOneLiner = false;
+
public boolean phpMode = false;
+ public Stack encapsedStringStack = null;
+
public char currentCharacter;
+
public int startPosition;
+
public int currentPosition;
+
public int initialPosition, eofPosition;
- // after this position eof are generated instead of real token from the source
+ // after this position eof are generated instead of real token from the
+ // source
public boolean tokenizeComments;
+
public boolean tokenizeWhiteSpace;
+ public boolean tokenizeStrings;
+
//source should be viewed as a window (aka a part)
//of a entire very large stream
public char source[];
//unicode support
public char[] withoutUnicodeBuffer;
+
public int withoutUnicodePtr;
+
//when == 0 ==> no unicode in the current token
public boolean unicodeAsBackSlash = false;
public boolean scanningFloatLiteral = false;
//support for /** comments
- //public char[][] comments = new char[10][];
public int[] commentStops = new int[10];
+
public int[] commentStarts = new int[10];
+
public int commentPtr = -1; // no comment test with commentPtr value -1
+ protected int lastCommentLinePosition = -1;
+
//diet parsing support - jump over some method body when requested
public boolean diet = false;
- //support for the poor-line-debuggers ....
+ //support for the poor-line-debuggers ....
//remember the position of the cr/lf
public int[] lineEnds = new int[250];
+
public int linePtr = -1;
+
public boolean wasAcr = false;
public static final String END_OF_SOURCE = "End_Of_Source"; //$NON-NLS-1$
public static final String INVALID_HEXA = "Invalid_Hexa_Literal"; //$NON-NLS-1$
+
public static final String INVALID_OCTAL = "Invalid_Octal_Literal"; //$NON-NLS-1$
+
public static final String INVALID_CHARACTER_CONSTANT = "Invalid_Character_Constant"; //$NON-NLS-1$
+
public static final String INVALID_ESCAPE = "Invalid_Escape"; //$NON-NLS-1$
+
public static final String INVALID_INPUT = "Invalid_Input"; //$NON-NLS-1$
+
public static final String INVALID_UNICODE_ESCAPE = "Invalid_Unicode_Escape"; //$NON-NLS-1$
+
public static final String INVALID_FLOAT = "Invalid_Float_Literal"; //$NON-NLS-1$
public static final String NULL_SOURCE_STRING = "Null_Source_String"; //$NON-NLS-1$
+
public static final String UNTERMINATED_STRING = "Unterminated_String"; //$NON-NLS-1$
+
public static final String UNTERMINATED_COMMENT = "Unterminated_Comment"; //$NON-NLS-1$
+
public static final String INVALID_CHAR_IN_STRING = "Invalid_Char_In_String"; //$NON-NLS-1$
//----------------optimized identifier managment------------------
- static final char[] charArray_a = new char[] { 'a' },
- charArray_b = new char[] { 'b' },
- charArray_c = new char[] { 'c' },
- charArray_d = new char[] { 'd' },
- charArray_e = new char[] { 'e' },
- charArray_f = new char[] { 'f' },
- charArray_g = new char[] { 'g' },
- charArray_h = new char[] { 'h' },
- charArray_i = new char[] { 'i' },
- charArray_j = new char[] { 'j' },
- charArray_k = new char[] { 'k' },
- charArray_l = new char[] { 'l' },
- charArray_m = new char[] { 'm' },
- charArray_n = new char[] { 'n' },
- charArray_o = new char[] { 'o' },
- charArray_p = new char[] { 'p' },
- charArray_q = new char[] { 'q' },
- charArray_r = new char[] { 'r' },
- charArray_s = new char[] { 's' },
- charArray_t = new char[] { 't' },
- charArray_u = new char[] { 'u' },
- charArray_v = new char[] { 'v' },
- charArray_w = new char[] { 'w' },
- charArray_x = new char[] { 'x' },
- charArray_y = new char[] { 'y' },
- charArray_z = new char[] { 'z' };
-
- static final char[] initCharArray =
- new char[] { '\u0000', '\u0000', '\u0000', '\u0000', '\u0000', '\u0000' };
+ static final char[] charArray_a = new char[] { 'a' }, charArray_b = new char[] { 'b' }, charArray_c = new char[] { 'c' },
+ charArray_d = new char[] { 'd' }, charArray_e = new char[] { 'e' }, charArray_f = new char[] { 'f' },
+ charArray_g = new char[] { 'g' }, charArray_h = new char[] { 'h' }, charArray_i = new char[] { 'i' },
+ charArray_j = new char[] { 'j' }, charArray_k = new char[] { 'k' }, charArray_l = new char[] { 'l' },
+ charArray_m = new char[] { 'm' }, charArray_n = new char[] { 'n' }, charArray_o = new char[] { 'o' },
+ charArray_p = new char[] { 'p' }, charArray_q = new char[] { 'q' }, charArray_r = new char[] { 'r' },
+ charArray_s = new char[] { 's' }, charArray_t = new char[] { 't' }, charArray_u = new char[] { 'u' },
+ charArray_v = new char[] { 'v' }, charArray_w = new char[] { 'w' }, charArray_x = new char[] { 'x' },
+ charArray_y = new char[] { 'y' }, charArray_z = new char[] { 'z' };
+
+ static final char[] initCharArray = new char[] { '\u0000', '\u0000', '\u0000', '\u0000', '\u0000', '\u0000' };
+
static final int TableSize = 30, InternalTableSize = 6;
+
//30*6 = 180 entries
public static final int OptimizedLength = 6;
- public /*static*/
- final char[][][][] charArray_length =
- new char[OptimizedLength][TableSize][InternalTableSize][];
+
+ public/* static */
+ final char[][][][] charArray_length = new char[OptimizedLength][TableSize][InternalTableSize][];
+
// support for detecting non-externalized string literals
int currentLineNr = -1;
+
int previousLineNr = -1;
+
NLSLine currentLine = null;
+
List lines = new ArrayList();
+
public static final String TAG_PREFIX = "//$NON-NLS-"; //$NON-NLS-1$
+
public static final int TAG_PREFIX_LENGTH = TAG_PREFIX.length();
+
public static final String TAG_POSTFIX = "$"; //$NON-NLS-1$
+
public static final int TAG_POSTFIX_LENGTH = TAG_POSTFIX.length();
+
public StringLiteral[] nonNLSStrings = null;
+
public boolean checkNonExternalizedStringLiterals = true;
- public boolean wasNonExternalizedStringLiteral = false;
- /*static*/ {
+ public boolean wasNonExternalizedStringLiteral = false;
+ /* static */{
for (int i = 0; i < 6; i++) {
for (int j = 0; j < TableSize; j++) {
for (int k = 0; k < InternalTableSize; k++) {
}
}
}
- static int newEntry2 = 0,
- newEntry3 = 0,
- newEntry4 = 0,
- newEntry5 = 0,
- newEntry6 = 0;
+
+ static int newEntry2 = 0, newEntry3 = 0, newEntry4 = 0, newEntry5 = 0, newEntry6 = 0;
public static final int RoundBracket = 0;
+
public static final int SquareBracket = 1;
+
public static final int CurlyBracket = 2;
+
public static final int BracketKinds = 3;
+ // task tag support
+ public char[][] foundTaskTags = null;
+
+ public char[][] foundTaskMessages;
+
+ public char[][] foundTaskPriorities = null;
+
+ public int[][] foundTaskPositions;
+
+ public int foundTaskCount = 0;
+
+ public char[][] taskTags = null;
+
+ public char[][] taskPriorities = null;
+
public static final boolean DEBUG = false;
- public Scanner() {
- this(false, false);
- }
- public Scanner(boolean tokenizeComments, boolean tokenizeWhiteSpace) {
- this(tokenizeComments, tokenizeWhiteSpace, false);
- }
+ public static final boolean TRACE = false;
+
+ public ICompilationUnit compilationUnit = null;
/**
- * Determines if the specified character is
- * permissible as the first character in a PHP identifier
+ * Determines if the specified character is permissible as the first character in a PHP identifier
*/
public static boolean isPHPIdentifierStart(char ch) {
- return Character.isLetter(ch) || (ch == '_');
+ return Character.isLetter(ch) || (ch == '_') || (0x7F <= ch && ch <= 0xFF);
}
/**
- * Determines if the specified character may be part of a PHP identifier as
- * other than the first character
+ * Determines if the specified character may be part of a PHP identifier as other than the first character
*/
public static boolean isPHPIdentifierPart(char ch) {
- return Character.isLetterOrDigit(ch) || (ch == '_');
+ return Character.isLetterOrDigit(ch) || (ch == '_') || (0x7F <= ch && ch <= 0xFF);
}
public final boolean atEnd() {
- // This code is not relevant if source is
+ // This code is not relevant if source is
// Only a part of the real stream input
-
return source.length == currentPosition;
}
+
public char[] getCurrentIdentifierSource() {
//return the token REAL source (aka unicodes are precomputed)
-
char[] result;
- if (withoutUnicodePtr != 0)
- //0 is used as a fast test flag so the real first char is in position 1
- System.arraycopy(
- withoutUnicodeBuffer,
- 1,
- result = new char[withoutUnicodePtr],
- 0,
- withoutUnicodePtr);
- else {
- int length = currentPosition - startPosition;
- switch (length) { // see OptimizedLength
- case 1 :
- return optimizedCurrentTokenSource1();
- case 2 :
- return optimizedCurrentTokenSource2();
- case 3 :
- return optimizedCurrentTokenSource3();
- case 4 :
- return optimizedCurrentTokenSource4();
- case 5 :
- return optimizedCurrentTokenSource5();
- case 6 :
- return optimizedCurrentTokenSource6();
- }
- //no optimization
- System.arraycopy(
- source,
- startPosition,
- result = new char[length],
- 0,
- length);
+ // if (withoutUnicodePtr != 0)
+ // //0 is used as a fast test flag so the real first char is in position 1
+ // System.arraycopy(
+ // withoutUnicodeBuffer,
+ // 1,
+ // result = new char[withoutUnicodePtr],
+ // 0,
+ // withoutUnicodePtr);
+ // else {
+ int length = currentPosition - startPosition;
+ switch (length) { // see OptimizedLength
+ case 1:
+ return optimizedCurrentTokenSource1();
+ case 2:
+ return optimizedCurrentTokenSource2();
+ case 3:
+ return optimizedCurrentTokenSource3();
+ case 4:
+ return optimizedCurrentTokenSource4();
+ case 5:
+ return optimizedCurrentTokenSource5();
+ case 6:
+ return optimizedCurrentTokenSource6();
}
+ //no optimization
+ System.arraycopy(source, startPosition, result = new char[length], 0, length);
+ // }
return result;
}
+
public int getCurrentTokenEndPosition() {
return this.currentPosition - 1;
}
+
public final char[] getCurrentTokenSource() {
// Return the token REAL source (aka unicodes are precomputed)
-
char[] result;
- if (withoutUnicodePtr != 0)
- // 0 is used as a fast test flag so the real first char is in position 1
- System.arraycopy(
- withoutUnicodeBuffer,
- 1,
- result = new char[withoutUnicodePtr],
- 0,
- withoutUnicodePtr);
- else {
- int length;
- System.arraycopy(
- source,
- startPosition,
- result = new char[length = currentPosition - startPosition],
- 0,
- length);
- }
+ // if (withoutUnicodePtr != 0)
+ // // 0 is used as a fast test flag so the real first char is in position 1
+ // System.arraycopy(
+ // withoutUnicodeBuffer,
+ // 1,
+ // result = new char[withoutUnicodePtr],
+ // 0,
+ // withoutUnicodePtr);
+ // else {
+ int length;
+ System.arraycopy(source, startPosition, result = new char[length = currentPosition - startPosition], 0, length);
+ // }
return result;
}
public final char[] getCurrentTokenSource(int startPos) {
// Return the token REAL source (aka unicodes are precomputed)
-
char[] result;
- if (withoutUnicodePtr != 0)
- // 0 is used as a fast test flag so the real first char is in position 1
- System.arraycopy(
- withoutUnicodeBuffer,
- 1,
- result = new char[withoutUnicodePtr],
- 0,
- withoutUnicodePtr);
- else {
- int length;
- System.arraycopy(
- source,
- startPos,
- result = new char[length = currentPosition - startPos],
- 0,
- length);
- }
+ // if (withoutUnicodePtr != 0)
+ // // 0 is used as a fast test flag so the real first char is in position 1
+ // System.arraycopy(
+ // withoutUnicodeBuffer,
+ // 1,
+ // result = new char[withoutUnicodePtr],
+ // 0,
+ // withoutUnicodePtr);
+ // else {
+ int length;
+ System.arraycopy(source, startPos, result = new char[length = currentPosition - startPos], 0, length);
+ // }
return result;
}
public final char[] getCurrentTokenSourceString() {
//return the token REAL source (aka unicodes are precomputed).
//REMOVE the two " that are at the beginning and the end.
-
char[] result;
if (withoutUnicodePtr != 0)
//0 is used as a fast test flag so the real first char is in position 1
System.arraycopy(withoutUnicodeBuffer, 2,
//2 is 1 (real start) + 1 (to jump over the ")
- result = new char[withoutUnicodePtr - 2], 0, withoutUnicodePtr - 2);
+ result = new char[withoutUnicodePtr - 2], 0, withoutUnicodePtr - 2);
else {
int length;
- System.arraycopy(
- source,
- startPosition + 1,
- result = new char[length = currentPosition - startPosition - 2],
- 0,
- length);
+ System.arraycopy(source, startPosition + 1, result = new char[length = currentPosition - startPosition - 2], 0, length);
}
return result;
}
+
public int getCurrentTokenStartPosition() {
return this.startPosition;
}
+
+ public final char[] getCurrentStringLiteralSource() {
+ // Return the token REAL source (aka unicodes are precomputed)
+ if (startPosition + 1 >= currentPosition) {
+ return new char[0];
+ }
+ char[] result;
+ int length;
+ System.arraycopy(source, startPosition + 1, result = new char[length = currentPosition - startPosition - 2], 0, length);
+ // }
+ return result;
+ }
+
+ public final char[] getCurrentStringLiteralSource(int startPos) {
+ // Return the token REAL source (aka unicodes are precomputed)
+ char[] result;
+ int length;
+ System.arraycopy(source, startPos + 1, result = new char[length = currentPosition - startPos - 2], 0, length);
+ // }
+ return result;
+ }
/*
* Search the source position corresponding to the end of a given line number
- *
- * Line numbers are 1-based, and relative to the scanner initialPosition.
- * Character positions are 0-based.
- *
+ *
+ * Line numbers are 1-based, and relative to the scanner initialPosition. Character positions are 0-based.
+ *
* In case the given line number is inconsistent, answers -1.
*/
public final int getLineEnd(int lineNumber) {
-
if (lineEnds == null)
return -1;
if (lineNumber >= lineEnds.length)
return -1;
if (lineNumber <= 0)
return -1;
-
if (lineNumber == lineEnds.length - 1)
return eofPosition;
return lineEnds[lineNumber - 1];
// next line start one character behind the lineEnd of the previous line
}
+
/**
* Search the source position corresponding to the beginning of a given line number
- *
- * Line numbers are 1-based, and relative to the scanner initialPosition.
- * Character positions are 0-based.
- *
- * e.g. getLineStart(1) --> 0 i.e. first line starts at character 0.
- *
+ *
+ * Line numbers are 1-based, and relative to the scanner initialPosition. Character positions are 0-based.
+ *
+ * e.g. getLineStart(1) --> 0 i.e. first line starts at character 0.
+ *
* In case the given line number is inconsistent, answers -1.
*/
public final int getLineStart(int lineNumber) {
-
if (lineEnds == null)
return -1;
if (lineNumber >= lineEnds.length)
return -1;
if (lineNumber <= 0)
return -1;
-
if (lineNumber == 1)
return initialPosition;
return lineEnds[lineNumber - 2] + 1;
// next line start one character behind the lineEnd of the previous line
}
+
public final boolean getNextChar(char testedChar) {
//BOOLEAN
//handle the case of unicode.
- //when a unicode appears then we must use a buffer that holds char internal values
+ //when a unicode appears then we must use a buffer that holds char
+ // internal values
//At the end of this method currentCharacter holds the new visited char
//and currentPosition points right next after it
- //Both previous lines are true if the currentCharacter is == to the testedChar
+ //Both previous lines are true if the currentCharacter is == to the
+ // testedChar
//On false, no side effect has occured.
-
- //ALL getNextChar.... ARE OPTIMIZED COPIES
-
+ //ALL getNextChar.... ARE OPTIMIZED COPIES
int temp = currentPosition;
try {
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- //-------------unicode traitement ------------
- int c1, c2, c3, c4;
- int unicodeSize = 6;
- currentPosition++;
- while (source[currentPosition] == 'u') {
- currentPosition++;
- unicodeSize++;
- }
-
- if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15
- || c1 < 0)
- || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15
- || c2 < 0)
- || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15
- || c3 < 0)
- || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15
- || c4 < 0)) {
- currentPosition = temp;
- return false;
- }
-
- currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- if (currentCharacter != testedChar) {
- currentPosition = temp;
- return false;
- }
- unicodeAsBackSlash = currentCharacter == '\\';
-
- //need the unicode buffer
- if (withoutUnicodePtr == 0) {
- //buffer all the entries that have been left aside....
- withoutUnicodePtr = currentPosition - unicodeSize - startPosition;
- System.arraycopy(
- source,
- startPosition,
- withoutUnicodeBuffer,
- 1,
- withoutUnicodePtr);
- }
- //fill the buffer with the char
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- return true;
-
- } //-------------end unicode traitement--------------
- else {
- if (currentCharacter != testedChar) {
- currentPosition = temp;
- return false;
- }
- unicodeAsBackSlash = false;
- if (withoutUnicodePtr != 0)
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- return true;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // //-------------unicode traitement ------------
+ // int c1, c2, c3, c4;
+ // int unicodeSize = 6;
+ // currentPosition++;
+ // while (source[currentPosition] == 'u') {
+ // currentPosition++;
+ // unicodeSize++;
+ // }
+ //
+ // if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c1 < 0)
+ // || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c2 < 0)
+ // || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c3 < 0)
+ // || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c4 < 0)) {
+ // currentPosition = temp;
+ // return false;
+ // }
+ //
+ // currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ // if (currentCharacter != testedChar) {
+ // currentPosition = temp;
+ // return false;
+ // }
+ // unicodeAsBackSlash = currentCharacter == '\\';
+ //
+ // //need the unicode buffer
+ // if (withoutUnicodePtr == 0) {
+ // //buffer all the entries that have been left aside....
+ // withoutUnicodePtr = currentPosition - unicodeSize - startPosition;
+ // System.arraycopy(
+ // source,
+ // startPosition,
+ // withoutUnicodeBuffer,
+ // 1,
+ // withoutUnicodePtr);
+ // }
+ // //fill the buffer with the char
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ // return true;
+ //
+ // } //-------------end unicode traitement--------------
+ // else {
+ if (currentCharacter != testedChar) {
+ currentPosition = temp;
+ return false;
}
+ unicodeAsBackSlash = false;
+ // if (withoutUnicodePtr != 0)
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ return true;
+ // }
} catch (IndexOutOfBoundsException e) {
unicodeAsBackSlash = false;
currentPosition = temp;
return false;
}
}
+
public final int getNextChar(char testedChar1, char testedChar2) {
//INT 0 : testChar1 \\\\///\\\\ 1 : testedChar2 \\\\///\\\\ -1 : others
//test can be done with (x==0) for the first and (x>0) for the second
//handle the case of unicode.
- //when a unicode appears then we must use a buffer that holds char internal values
+ //when a unicode appears then we must use a buffer that holds char
+ // internal values
//At the end of this method currentCharacter holds the new visited char
//and currentPosition points right next after it
- //Both previous lines are true if the currentCharacter is == to the testedChar1/2
+ //Both previous lines are true if the currentCharacter is == to the
+ // testedChar1/2
//On false, no side effect has occured.
-
- //ALL getNextChar.... ARE OPTIMIZED COPIES
-
+ //ALL getNextChar.... ARE OPTIMIZED COPIES
int temp = currentPosition;
try {
int result;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- //-------------unicode traitement ------------
- int c1, c2, c3, c4;
- int unicodeSize = 6;
- currentPosition++;
- while (source[currentPosition] == 'u') {
- currentPosition++;
- unicodeSize++;
- }
-
- if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15
- || c1 < 0)
- || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15
- || c2 < 0)
- || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15
- || c3 < 0)
- || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15
- || c4 < 0)) {
- currentPosition = temp;
- return 2;
- }
-
- currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- if (currentCharacter == testedChar1)
- result = 0;
- else if (currentCharacter == testedChar2)
- result = 1;
- else {
- currentPosition = temp;
- return -1;
- }
-
- //need the unicode buffer
- if (withoutUnicodePtr == 0) {
- //buffer all the entries that have been left aside....
- withoutUnicodePtr = currentPosition - unicodeSize - startPosition;
- System.arraycopy(
- source,
- startPosition,
- withoutUnicodeBuffer,
- 1,
- withoutUnicodePtr);
- }
- //fill the buffer with the char
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- return result;
- } //-------------end unicode traitement--------------
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // //-------------unicode traitement ------------
+ // int c1, c2, c3, c4;
+ // int unicodeSize = 6;
+ // currentPosition++;
+ // while (source[currentPosition] == 'u') {
+ // currentPosition++;
+ // unicodeSize++;
+ // }
+ //
+ // if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c1 < 0)
+ // || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c2 < 0)
+ // || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c3 < 0)
+ // || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c4 < 0)) {
+ // currentPosition = temp;
+ // return 2;
+ // }
+ //
+ // currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ // if (currentCharacter == testedChar1)
+ // result = 0;
+ // else if (currentCharacter == testedChar2)
+ // result = 1;
+ // else {
+ // currentPosition = temp;
+ // return -1;
+ // }
+ //
+ // //need the unicode buffer
+ // if (withoutUnicodePtr == 0) {
+ // //buffer all the entries that have been left aside....
+ // withoutUnicodePtr = currentPosition - unicodeSize - startPosition;
+ // System.arraycopy(
+ // source,
+ // startPosition,
+ // withoutUnicodeBuffer,
+ // 1,
+ // withoutUnicodePtr);
+ // }
+ // //fill the buffer with the char
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ // return result;
+ // } //-------------end unicode traitement--------------
+ // else {
+ if (currentCharacter == testedChar1)
+ result = 0;
+ else if (currentCharacter == testedChar2)
+ result = 1;
else {
- if (currentCharacter == testedChar1)
- result = 0;
- else if (currentCharacter == testedChar2)
- result = 1;
- else {
- currentPosition = temp;
- return -1;
- }
-
- if (withoutUnicodePtr != 0)
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- return result;
+ currentPosition = temp;
+ return -1;
}
+ // if (withoutUnicodePtr != 0)
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ return result;
+ // }
} catch (IndexOutOfBoundsException e) {
currentPosition = temp;
return -1;
}
}
+
public final boolean getNextCharAsDigit() {
//BOOLEAN
//handle the case of unicode.
- //when a unicode appears then we must use a buffer that holds char internal values
+ //when a unicode appears then we must use a buffer that holds char
+ // internal values
//At the end of this method currentCharacter holds the new visited char
//and currentPosition points right next after it
//Both previous lines are true if the currentCharacter is a digit
//On false, no side effect has occured.
-
- //ALL getNextChar.... ARE OPTIMIZED COPIES
-
+ //ALL getNextChar.... ARE OPTIMIZED COPIES
int temp = currentPosition;
try {
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- //-------------unicode traitement ------------
- int c1, c2, c3, c4;
- int unicodeSize = 6;
- currentPosition++;
- while (source[currentPosition] == 'u') {
- currentPosition++;
- unicodeSize++;
- }
-
- if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15
- || c1 < 0)
- || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15
- || c2 < 0)
- || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15
- || c3 < 0)
- || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15
- || c4 < 0)) {
- currentPosition = temp;
- return false;
- }
-
- currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- if (!Character.isDigit(currentCharacter)) {
- currentPosition = temp;
- return false;
- }
-
- //need the unicode buffer
- if (withoutUnicodePtr == 0) {
- //buffer all the entries that have been left aside....
- withoutUnicodePtr = currentPosition - unicodeSize - startPosition;
- System.arraycopy(
- source,
- startPosition,
- withoutUnicodeBuffer,
- 1,
- withoutUnicodePtr);
- }
- //fill the buffer with the char
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- return true;
- } //-------------end unicode traitement--------------
- else {
- if (!Character.isDigit(currentCharacter)) {
- currentPosition = temp;
- return false;
- }
- if (withoutUnicodePtr != 0)
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- return true;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // //-------------unicode traitement ------------
+ // int c1, c2, c3, c4;
+ // int unicodeSize = 6;
+ // currentPosition++;
+ // while (source[currentPosition] == 'u') {
+ // currentPosition++;
+ // unicodeSize++;
+ // }
+ //
+ // if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c1 < 0)
+ // || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c2 < 0)
+ // || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c3 < 0)
+ // || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c4 < 0)) {
+ // currentPosition = temp;
+ // return false;
+ // }
+ //
+ // currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ // if (!Character.isDigit(currentCharacter)) {
+ // currentPosition = temp;
+ // return false;
+ // }
+ //
+ // //need the unicode buffer
+ // if (withoutUnicodePtr == 0) {
+ // //buffer all the entries that have been left aside....
+ // withoutUnicodePtr = currentPosition - unicodeSize - startPosition;
+ // System.arraycopy(
+ // source,
+ // startPosition,
+ // withoutUnicodeBuffer,
+ // 1,
+ // withoutUnicodePtr);
+ // }
+ // //fill the buffer with the char
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ // return true;
+ // } //-------------end unicode traitement--------------
+ // else {
+ if (!Character.isDigit(currentCharacter)) {
+ currentPosition = temp;
+ return false;
}
+ // if (withoutUnicodePtr != 0)
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ return true;
+ // }
} catch (IndexOutOfBoundsException e) {
currentPosition = temp;
return false;
}
}
+
public final boolean getNextCharAsDigit(int radix) {
//BOOLEAN
//handle the case of unicode.
- //when a unicode appears then we must use a buffer that holds char internal values
+ //when a unicode appears then we must use a buffer that holds char
+ // internal values
//At the end of this method currentCharacter holds the new visited char
//and currentPosition points right next after it
- //Both previous lines are true if the currentCharacter is a digit base on radix
+ //Both previous lines are true if the currentCharacter is a digit base on
+ // radix
//On false, no side effect has occured.
-
- //ALL getNextChar.... ARE OPTIMIZED COPIES
-
+ //ALL getNextChar.... ARE OPTIMIZED COPIES
int temp = currentPosition;
try {
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- //-------------unicode traitement ------------
- int c1, c2, c3, c4;
- int unicodeSize = 6;
- currentPosition++;
- while (source[currentPosition] == 'u') {
- currentPosition++;
- unicodeSize++;
- }
-
- if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15
- || c1 < 0)
- || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15
- || c2 < 0)
- || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15
- || c3 < 0)
- || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15
- || c4 < 0)) {
- currentPosition = temp;
- return false;
- }
-
- currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- if (Character.digit(currentCharacter, radix) == -1) {
- currentPosition = temp;
- return false;
- }
-
- //need the unicode buffer
- if (withoutUnicodePtr == 0) {
- //buffer all the entries that have been left aside....
- withoutUnicodePtr = currentPosition - unicodeSize - startPosition;
- System.arraycopy(
- source,
- startPosition,
- withoutUnicodeBuffer,
- 1,
- withoutUnicodePtr);
- }
- //fill the buffer with the char
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- return true;
- } //-------------end unicode traitement--------------
- else {
- if (Character.digit(currentCharacter, radix) == -1) {
- currentPosition = temp;
- return false;
- }
- if (withoutUnicodePtr != 0)
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- return true;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // //-------------unicode traitement ------------
+ // int c1, c2, c3, c4;
+ // int unicodeSize = 6;
+ // currentPosition++;
+ // while (source[currentPosition] == 'u') {
+ // currentPosition++;
+ // unicodeSize++;
+ // }
+ //
+ // if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c1 < 0)
+ // || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c2 < 0)
+ // || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c3 < 0)
+ // || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c4 < 0)) {
+ // currentPosition = temp;
+ // return false;
+ // }
+ //
+ // currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ // if (Character.digit(currentCharacter, radix) == -1) {
+ // currentPosition = temp;
+ // return false;
+ // }
+ //
+ // //need the unicode buffer
+ // if (withoutUnicodePtr == 0) {
+ // //buffer all the entries that have been left aside....
+ // withoutUnicodePtr = currentPosition - unicodeSize - startPosition;
+ // System.arraycopy(
+ // source,
+ // startPosition,
+ // withoutUnicodeBuffer,
+ // 1,
+ // withoutUnicodePtr);
+ // }
+ // //fill the buffer with the char
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ // return true;
+ // } //-------------end unicode traitement--------------
+ // else {
+ if (Character.digit(currentCharacter, radix) == -1) {
+ currentPosition = temp;
+ return false;
}
+ // if (withoutUnicodePtr != 0)
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ return true;
+ // }
} catch (IndexOutOfBoundsException e) {
currentPosition = temp;
return false;
}
}
+
public boolean getNextCharAsJavaIdentifierPart() {
//BOOLEAN
//handle the case of unicode.
- //when a unicode appears then we must use a buffer that holds char internal values
+ //when a unicode appears then we must use a buffer that holds char
+ // internal values
//At the end of this method currentCharacter holds the new visited char
//and currentPosition points right next after it
- //Both previous lines are true if the currentCharacter is a JavaIdentifierPart
+ //Both previous lines are true if the currentCharacter is a
+ // JavaIdentifierPart
//On false, no side effect has occured.
-
- //ALL getNextChar.... ARE OPTIMIZED COPIES
-
+ //ALL getNextChar.... ARE OPTIMIZED COPIES
int temp = currentPosition;
try {
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- //-------------unicode traitement ------------
- int c1, c2, c3, c4;
- int unicodeSize = 6;
- currentPosition++;
- while (source[currentPosition] == 'u') {
- currentPosition++;
- unicodeSize++;
- }
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // //-------------unicode traitement ------------
+ // int c1, c2, c3, c4;
+ // int unicodeSize = 6;
+ // currentPosition++;
+ // while (source[currentPosition] == 'u') {
+ // currentPosition++;
+ // unicodeSize++;
+ // }
+ //
+ // if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c1 < 0)
+ // || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c2 < 0)
+ // || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c3 < 0)
+ // || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c4 < 0)) {
+ // currentPosition = temp;
+ // return false;
+ // }
+ //
+ // currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ // if (!isPHPIdentifierPart(currentCharacter)) {
+ // currentPosition = temp;
+ // return false;
+ // }
+ //
+ // //need the unicode buffer
+ // if (withoutUnicodePtr == 0) {
+ // //buffer all the entries that have been left aside....
+ // withoutUnicodePtr = currentPosition - unicodeSize - startPosition;
+ // System.arraycopy(
+ // source,
+ // startPosition,
+ // withoutUnicodeBuffer,
+ // 1,
+ // withoutUnicodePtr);
+ // }
+ // //fill the buffer with the char
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ // return true;
+ // } //-------------end unicode traitement--------------
+ // else {
+ if (!isPHPIdentifierPart(currentCharacter)) {
+ currentPosition = temp;
+ return false;
+ }
+ // if (withoutUnicodePtr != 0)
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ return true;
+ // }
+ } catch (IndexOutOfBoundsException e) {
+ currentPosition = temp;
+ return false;
+ }
+ }
- if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15
- || c1 < 0)
- || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15
- || c2 < 0)
- || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15
- || c3 < 0)
- || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15
- || c4 < 0)) {
- currentPosition = temp;
- return false;
+ public int getCastOrParen() {
+ int tempPosition = currentPosition;
+ char tempCharacter = currentCharacter;
+ int tempToken = TokenNameLPAREN;
+ boolean found = false;
+ StringBuffer buf = new StringBuffer();
+ try {
+ do {
+ currentCharacter = source[currentPosition++];
+ } while (currentCharacter == ' ' || currentCharacter == '\t');
+ while ((currentCharacter >= 'a' && currentCharacter <= 'z') || (currentCharacter >= 'A' && currentCharacter <= 'Z')) {
+ buf.append(currentCharacter);
+ currentCharacter = source[currentPosition++];
+ }
+ if (buf.length() >= 3 && buf.length() <= 7) {
+ char[] data = buf.toString().toCharArray();
+ int index = 0;
+ switch (data.length) {
+ case 3:
+ // int
+ if ((data[index] == 'i') && (data[++index] == 'n') && (data[++index] == 't')) {
+ found = true;
+ tempToken = TokenNameintCAST;
+ }
+ break;
+ case 4:
+ // bool real
+ if ((data[index] == 'b') && (data[++index] == 'o') && (data[++index] == 'o') && (data[++index] == 'l')) {
+ found = true;
+ tempToken = TokenNameboolCAST;
+ } else {
+ index = 0;
+ if ((data[index] == 'r') && (data[++index] == 'e') && (data[++index] == 'a') && (data[++index] == 'l')) {
+ found = true;
+ tempToken = TokenNamedoubleCAST;
+ }
+ }
+ break;
+ case 5:
+ // array unset float
+ if ((data[index] == 'a') && (data[++index] == 'r') && (data[++index] == 'r') && (data[++index] == 'a')
+ && (data[++index] == 'y')) {
+ found = true;
+ tempToken = TokenNamearrayCAST;
+ } else {
+ index = 0;
+ if ((data[index] == 'u') && (data[++index] == 'n') && (data[++index] == 's') && (data[++index] == 'e')
+ && (data[++index] == 't')) {
+ found = true;
+ tempToken = TokenNameunsetCAST;
+ } else {
+ index = 0;
+ if ((data[index] == 'f') && (data[++index] == 'l') && (data[++index] == 'o') && (data[++index] == 'a')
+ && (data[++index] == 't')) {
+ found = true;
+ tempToken = TokenNamedoubleCAST;
+ }
+ }
+ }
+ break;
+ case 6:
+ // object string double
+ if ((data[index] == 'o') && (data[++index] == 'b') && (data[++index] == 'j') && (data[++index] == 'e')
+ && (data[++index] == 'c') && (data[++index] == 't')) {
+ found = true;
+ tempToken = TokenNameobjectCAST;
+ } else {
+ index = 0;
+ if ((data[index] == 's') && (data[++index] == 't') && (data[++index] == 'r') && (data[++index] == 'i')
+ && (data[++index] == 'n') && (data[++index] == 'g')) {
+ found = true;
+ tempToken = TokenNamestringCAST;
+ } else {
+ index = 0;
+ if ((data[index] == 'd') && (data[++index] == 'o') && (data[++index] == 'u') && (data[++index] == 'b')
+ && (data[++index] == 'l') && (data[++index] == 'e')) {
+ found = true;
+ tempToken = TokenNamedoubleCAST;
+ }
+ }
+ }
+ break;
+ case 7:
+ // boolean integer
+ if ((data[index] == 'b') && (data[++index] == 'o') && (data[++index] == 'o') && (data[++index] == 'l')
+ && (data[++index] == 'e') && (data[++index] == 'a') && (data[++index] == 'n')) {
+ found = true;
+ tempToken = TokenNameboolCAST;
+ } else {
+ index = 0;
+ if ((data[index] == 'i') && (data[++index] == 'n') && (data[++index] == 't') && (data[++index] == 'e')
+ && (data[++index] == 'g') && (data[++index] == 'e') && (data[++index] == 'r')) {
+ found = true;
+ tempToken = TokenNameintCAST;
+ }
+ }
+ break;
}
-
- currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- if (!isPHPIdentifierPart(currentCharacter)) {
- currentPosition = temp;
- return false;
+ if (found) {
+ while (currentCharacter == ' ' || currentCharacter == '\t') {
+ currentCharacter = source[currentPosition++];
+ }
+ if (currentCharacter == ')') {
+ return tempToken;
+ }
}
+ }
+ } catch (IndexOutOfBoundsException e) {
+ }
+ currentCharacter = tempCharacter;
+ currentPosition = tempPosition;
+ return TokenNameLPAREN;
+ }
- //need the unicode buffer
- if (withoutUnicodePtr == 0) {
- //buffer all the entries that have been left aside....
- withoutUnicodePtr = currentPosition - unicodeSize - startPosition;
- System.arraycopy(
- source,
- startPosition,
- withoutUnicodeBuffer,
- 1,
- withoutUnicodePtr);
+ public void consumeStringInterpolated() throws InvalidInputException {
+ try {
+ // consume next character
+ unicodeAsBackSlash = false;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ // if (withoutUnicodePtr != 0) {
+ // withoutUnicodeBuffer[++withoutUnicodePtr] =
+ // currentCharacter;
+ // }
+ // }
+ while (currentCharacter != '`') {
+ /** ** in PHP \r and \n are valid in string literals *** */
+ // if ((currentCharacter == '\n')
+ // || (currentCharacter == '\r')) {
+ // // relocate if finding another quote fairly close: thus unicode
+ // '/u000D' will be fully consumed
+ // for (int lookAhead = 0; lookAhead < 50; lookAhead++) {
+ // if (currentPosition + lookAhead == source.length)
+ // break;
+ // if (source[currentPosition + lookAhead] == '\n')
+ // break;
+ // if (source[currentPosition + lookAhead] == '\"') {
+ // currentPosition += lookAhead + 1;
+ // break;
+ // }
+ // }
+ // throw new InvalidInputException(INVALID_CHAR_IN_STRING);
+ // }
+ if (currentCharacter == '\\') {
+ int escapeSize = currentPosition;
+ boolean backSlashAsUnicodeInString = unicodeAsBackSlash;
+ //scanEscapeCharacter make a side effect on this value and we need
+ // the previous value few lines down this one
+ scanDoubleQuotedEscapeCharacter();
+ escapeSize = currentPosition - escapeSize;
+ if (withoutUnicodePtr == 0) {
+ //buffer all the entries that have been left aside....
+ withoutUnicodePtr = currentPosition - escapeSize - 1 - startPosition;
+ System.arraycopy(source, startPosition, withoutUnicodeBuffer, 1, withoutUnicodePtr);
+ withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ } else { //overwrite the / in the buffer
+ withoutUnicodeBuffer[withoutUnicodePtr] = currentCharacter;
+ if (backSlashAsUnicodeInString) { //there are TWO \ in the stream
+ // where only one is correct
+ withoutUnicodePtr--;
+ }
+ }
}
- //fill the buffer with the char
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- return true;
- } //-------------end unicode traitement--------------
- else {
- if (!isPHPIdentifierPart(currentCharacter)) {
- currentPosition = temp;
- return false;
+ // consume next character
+ unicodeAsBackSlash = false;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ if (withoutUnicodePtr != 0) {
+ withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
}
+ // }
+ }
+ } catch (IndexOutOfBoundsException e) {
+ // reset end position for error reporting
+ currentPosition -= 2;
+ throw new InvalidInputException(UNTERMINATED_STRING);
+ } catch (InvalidInputException e) {
+ if (e.getMessage().equals(INVALID_ESCAPE)) {
+ // relocate if finding another quote fairly close: thus unicode
+ // '/u000D' will be fully consumed
+ for (int lookAhead = 0; lookAhead < 50; lookAhead++) {
+ if (currentPosition + lookAhead == source.length)
+ break;
+ if (source[currentPosition + lookAhead] == '\n')
+ break;
+ if (source[currentPosition + lookAhead] == '`') {
+ currentPosition += lookAhead + 1;
+ break;
+ }
+ }
+ }
+ throw e; // rethrow
+ }
+ if (checkNonExternalizedStringLiterals) { // check for presence of NLS tags
+ // //$NON-NLS-?$ where ? is an
+ // int.
+ if (currentLine == null) {
+ currentLine = new NLSLine();
+ lines.add(currentLine);
+ }
+ currentLine.add(new StringLiteral(getCurrentTokenSourceString(), startPosition, currentPosition - 1));
+ }
+ }
- if (withoutUnicodePtr != 0)
+ public void consumeStringConstant() throws InvalidInputException {
+ try {
+ // consume next character
+ unicodeAsBackSlash = false;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ // if (withoutUnicodePtr != 0) {
+ // withoutUnicodeBuffer[++withoutUnicodePtr] =
+ // currentCharacter;
+ // }
+ // }
+ while (currentCharacter != '\'') {
+ /** ** in PHP \r and \n are valid in string literals *** */
+ // if ((currentCharacter == '\n')
+ // || (currentCharacter == '\r')) {
+ // // relocate if finding another quote fairly close: thus unicode
+ // '/u000D' will be fully consumed
+ // for (int lookAhead = 0; lookAhead < 50; lookAhead++) {
+ // if (currentPosition + lookAhead == source.length)
+ // break;
+ // if (source[currentPosition + lookAhead] == '\n')
+ // break;
+ // if (source[currentPosition + lookAhead] == '\"') {
+ // currentPosition += lookAhead + 1;
+ // break;
+ // }
+ // }
+ // throw new InvalidInputException(INVALID_CHAR_IN_STRING);
+ // }
+ if (currentCharacter == '\\') {
+ int escapeSize = currentPosition;
+ boolean backSlashAsUnicodeInString = unicodeAsBackSlash;
+ //scanEscapeCharacter make a side effect on this value and we need
+ // the previous value few lines down this one
+ scanSingleQuotedEscapeCharacter();
+ escapeSize = currentPosition - escapeSize;
+ if (withoutUnicodePtr == 0) {
+ //buffer all the entries that have been left aside....
+ withoutUnicodePtr = currentPosition - escapeSize - 1 - startPosition;
+ System.arraycopy(source, startPosition, withoutUnicodeBuffer, 1, withoutUnicodePtr);
+ withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ } else { //overwrite the / in the buffer
+ withoutUnicodeBuffer[withoutUnicodePtr] = currentCharacter;
+ if (backSlashAsUnicodeInString) { //there are TWO \ in the stream
+ // where only one is correct
+ withoutUnicodePtr--;
+ }
+ }
+ }
+ // consume next character
+ unicodeAsBackSlash = false;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ if (withoutUnicodePtr != 0) {
withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- return true;
+ }
+ // }
}
} catch (IndexOutOfBoundsException e) {
- currentPosition = temp;
- return false;
+ // reset end position for error reporting
+ currentPosition -= 2;
+ throw new InvalidInputException(UNTERMINATED_STRING);
+ } catch (InvalidInputException e) {
+ if (e.getMessage().equals(INVALID_ESCAPE)) {
+ // relocate if finding another quote fairly close: thus unicode
+ // '/u000D' will be fully consumed
+ for (int lookAhead = 0; lookAhead < 50; lookAhead++) {
+ if (currentPosition + lookAhead == source.length)
+ break;
+ if (source[currentPosition + lookAhead] == '\n')
+ break;
+ if (source[currentPosition + lookAhead] == '\'') {
+ currentPosition += lookAhead + 1;
+ break;
+ }
+ }
+ }
+ throw e; // rethrow
+ }
+ if (checkNonExternalizedStringLiterals) { // check for presence of NLS tags
+ // //$NON-NLS-?$ where ? is an
+ // int.
+ if (currentLine == null) {
+ currentLine = new NLSLine();
+ lines.add(currentLine);
+ }
+ currentLine.add(new StringLiteral(getCurrentTokenSourceString(), startPosition, currentPosition - 1));
}
}
- public int getNextToken() throws InvalidInputException {
+ public void consumeStringLiteral() throws InvalidInputException {
try {
- while (!phpMode) {
- startPosition = currentPosition;
- currentCharacter = source[currentPosition++];
- if (currentCharacter == '<') {
- if (getNextChar('?')) {
- currentCharacter = source[currentPosition++];
- if ((currentCharacter == ' ')
- || Character.isWhitespace(currentCharacter)) {
- // <?
- startPosition = currentPosition;
- phpMode = true;
- } else {
- boolean phpStart =
- (currentCharacter == 'P') || (currentCharacter == 'p');
- if (phpStart) {
- int test = getNextChar('H', 'h');
- if (test >= 0) {
- test = getNextChar('P', 'p');
- if (test >= 0) {
- // <?PHP <?php
- startPosition = currentPosition;
- phpMode = true;
- }
- }
- }
+ // consume next character
+ unicodeAsBackSlash = false;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ // if (withoutUnicodePtr != 0) {
+ // withoutUnicodeBuffer[++withoutUnicodePtr] =
+ // currentCharacter;
+ // }
+ // }
+ while (currentCharacter != '"') {
+ /** ** in PHP \r and \n are valid in string literals *** */
+ // if ((currentCharacter == '\n')
+ // || (currentCharacter == '\r')) {
+ // // relocate if finding another quote fairly close: thus unicode
+ // '/u000D' will be fully consumed
+ // for (int lookAhead = 0; lookAhead < 50; lookAhead++) {
+ // if (currentPosition + lookAhead == source.length)
+ // break;
+ // if (source[currentPosition + lookAhead] == '\n')
+ // break;
+ // if (source[currentPosition + lookAhead] == '\"') {
+ // currentPosition += lookAhead + 1;
+ // break;
+ // }
+ // }
+ // throw new InvalidInputException(INVALID_CHAR_IN_STRING);
+ // }
+ if (currentCharacter == '\\') {
+ int escapeSize = currentPosition;
+ boolean backSlashAsUnicodeInString = unicodeAsBackSlash;
+ //scanEscapeCharacter make a side effect on this value and we need
+ // the previous value few lines down this one
+ scanDoubleQuotedEscapeCharacter();
+ escapeSize = currentPosition - escapeSize;
+ if (withoutUnicodePtr == 0) {
+ //buffer all the entries that have been left aside....
+ withoutUnicodePtr = currentPosition - escapeSize - 1 - startPosition;
+ System.arraycopy(source, startPosition, withoutUnicodeBuffer, 1, withoutUnicodePtr);
+ withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ } else { //overwrite the / in the buffer
+ withoutUnicodeBuffer[withoutUnicodePtr] = currentCharacter;
+ if (backSlashAsUnicodeInString) { //there are TWO \ in the stream
+ // where only one is correct
+ withoutUnicodePtr--;
}
}
}
-
- if ((currentCharacter == '\r') || (currentCharacter == '\n')) {
- if (recordLineSeparator) {
- pushLineSeparator();
- } else {
- currentLine = null;
+ // consume next character
+ unicodeAsBackSlash = false;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ if (withoutUnicodePtr != 0) {
+ withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ }
+ // }
+ }
+ } catch (IndexOutOfBoundsException e) {
+ // reset end position for error reporting
+ currentPosition -= 2;
+ throw new InvalidInputException(UNTERMINATED_STRING);
+ } catch (InvalidInputException e) {
+ if (e.getMessage().equals(INVALID_ESCAPE)) {
+ // relocate if finding another quote fairly close: thus unicode
+ // '/u000D' will be fully consumed
+ for (int lookAhead = 0; lookAhead < 50; lookAhead++) {
+ if (currentPosition + lookAhead == source.length)
+ break;
+ if (source[currentPosition + lookAhead] == '\n')
+ break;
+ if (source[currentPosition + lookAhead] == '\"') {
+ currentPosition += lookAhead + 1;
+ break;
}
}
}
- } //-----------------end switch while try--------------------
- catch (IndexOutOfBoundsException e) {
- return TokenNameEOF;
+ throw e; // rethrow
+ }
+ if (checkNonExternalizedStringLiterals) { // check for presence of NLS tags
+ // //$NON-NLS-?$ where ? is an
+ // int.
+ if (currentLine == null) {
+ currentLine = new NLSLine();
+ lines.add(currentLine);
+ }
+ currentLine.add(new StringLiteral(getCurrentTokenSourceString(), startPosition, currentPosition - 1));
}
+ }
+ public int getNextToken() throws InvalidInputException {
+ if (!phpMode) {
+ return getInlinedHTML(currentPosition);
+ }
if (phpMode) {
this.wasAcr = false;
if (diet) {
return currentPosition > source.length ? TokenNameEOF : TokenNameRBRACE;
}
try {
- while (true) { //loop for jumping over comments
+ while (true) {
withoutUnicodePtr = 0;
- //start with a new token (even comment written with unicode )
-
+ //start with a new token
+ char encapsedChar = ' ';
+ if (!encapsedStringStack.isEmpty()) {
+ encapsedChar = ((Character) encapsedStringStack.peek()).charValue();
+ }
+ if (encapsedChar != '$' && encapsedChar != ' ') {
+ currentCharacter = source[currentPosition++];
+ if (currentCharacter == encapsedChar) {
+ switch (currentCharacter) {
+ case '`':
+ return TokenNameEncapsedString0;
+ case '\'':
+ return TokenNameEncapsedString1;
+ case '"':
+ return TokenNameEncapsedString2;
+ }
+ }
+ while (currentCharacter != encapsedChar) {
+ /** ** in PHP \r and \n are valid in string literals *** */
+ switch (currentCharacter) {
+ case '\\':
+ int escapeSize = currentPosition;
+ boolean backSlashAsUnicodeInString = unicodeAsBackSlash;
+ //scanEscapeCharacter make a side effect on this value and
+ // we need the previous value few lines down this one
+ scanDoubleQuotedEscapeCharacter();
+ escapeSize = currentPosition - escapeSize;
+ if (withoutUnicodePtr == 0) {
+ //buffer all the entries that have been left aside....
+ withoutUnicodePtr = currentPosition - escapeSize - 1 - startPosition;
+ System.arraycopy(source, startPosition, withoutUnicodeBuffer, 1, withoutUnicodePtr);
+ withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ } else { //overwrite the / in the buffer
+ withoutUnicodeBuffer[withoutUnicodePtr] = currentCharacter;
+ if (backSlashAsUnicodeInString) { //there are TWO \ in
+ withoutUnicodePtr--;
+ }
+ }
+ break;
+ case '$':
+ if (isPHPIdentifierStart(source[currentPosition]) || source[currentPosition] == '{') {
+ currentPosition--;
+ encapsedStringStack.push(new Character('$'));
+ return TokenNameSTRING;
+ }
+ break;
+ case '{':
+ if (source[currentPosition] == '$') { // CURLY_OPEN
+ currentPosition--;
+ encapsedStringStack.push(new Character('$'));
+ return TokenNameSTRING;
+ }
+ }
+ // consume next character
+ unicodeAsBackSlash = false;
+ currentCharacter = source[currentPosition++];
+ if (withoutUnicodePtr != 0) {
+ withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ }
+ // }
+ } // end while
+ currentPosition--;
+ return TokenNameSTRING;
+ }
// ---------Consume white space and handles startPosition---------
int whiteStart = currentPosition;
- boolean isWhiteSpace;
- do {
- startPosition = currentPosition;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- isWhiteSpace = jumpOverUnicodeWhiteSpace();
- } else {
- if ((currentCharacter == '\r') || (currentCharacter == '\n')) {
- checkNonExternalizeString();
- if (recordLineSeparator) {
- pushLineSeparator();
- } else {
- currentLine = null;
+ startPosition = currentPosition;
+ currentCharacter = source[currentPosition++];
+ if (encapsedChar == '$') {
+ switch (currentCharacter) {
+ case '\\':
+ currentCharacter = source[currentPosition++];
+ return TokenNameSTRING;
+ case '{':
+ if (encapsedChar == '$') {
+ if (getNextChar('$'))
+ return TokenNameLBRACE_DOLLAR;
+ }
+ return TokenNameLBRACE;
+ case '}':
+ return TokenNameRBRACE;
+ case '[':
+ return TokenNameLBRACKET;
+ case ']':
+ return TokenNameRBRACKET;
+ case '\'':
+ if (tokenizeStrings) {
+ consumeStringConstant();
+ return TokenNameStringSingleQuote;
+ }
+ return TokenNameEncapsedString1;
+ case '"':
+ return TokenNameEncapsedString2;
+ case '`':
+ if (tokenizeStrings) {
+ consumeStringInterpolated();
+ return TokenNameStringInterpolated;
+ }
+ return TokenNameEncapsedString0;
+ case '-':
+ if (getNextChar('>'))
+ return TokenNameMINUS_GREATER;
+ return TokenNameSTRING;
+ default:
+ if (currentCharacter == '$') {
+ int oldPosition = currentPosition;
+ try {
+ currentCharacter = source[currentPosition++];
+ if (currentCharacter == '{') {
+ return TokenNameDOLLAR_LBRACE;
+ }
+ if (isPHPIdentifierStart(currentCharacter)) {
+ return scanIdentifierOrKeyword(true);
+ } else {
+ currentPosition = oldPosition;
+ return TokenNameSTRING;
+ }
+ } catch (IndexOutOfBoundsException e) {
+ currentPosition = oldPosition;
+ return TokenNameSTRING;
}
}
- isWhiteSpace =
- (currentCharacter == ' ')
- || Character.isWhitespace(currentCharacter);
+ if (isPHPIdentifierStart(currentCharacter))
+ return scanIdentifierOrKeyword(false);
+ if (Character.isDigit(currentCharacter))
+ return scanNumber(false);
+ return TokenNameERROR;
}
- } while (isWhiteSpace);
+ }
+ // boolean isWhiteSpace;
+
+ while ((currentCharacter == ' ') || Character.isWhitespace(currentCharacter)) {
+ startPosition = currentPosition;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // isWhiteSpace = jumpOverUnicodeWhiteSpace();
+ // } else {
+ if ((currentCharacter == '\r') || (currentCharacter == '\n')) {
+ checkNonExternalizeString();
+ if (recordLineSeparator) {
+ pushLineSeparator();
+ } else {
+ currentLine = null;
+ }
+ }
+ // isWhiteSpace = (currentCharacter == ' ')
+ // || Character.isWhitespace(currentCharacter);
+ // }
+ }
if (tokenizeWhiteSpace && (whiteStart != currentPosition - 1)) {
// reposition scanner in case we are interested by spaces as tokens
currentPosition--;
//little trick to get out in the middle of a source compuation
if (currentPosition > eofPosition)
return TokenNameEOF;
-
// ---------Identify the next token-------------
-
switch (currentCharacter) {
- case '(' :
- return TokenNameLPAREN;
- case ')' :
- return TokenNameRPAREN;
- case '{' :
- return TokenNameLBRACE;
- case '}' :
- return TokenNameRBRACE;
- case '[' :
- return TokenNameLBRACKET;
- case ']' :
- return TokenNameRBRACKET;
- case ';' :
- return TokenNameSEMICOLON;
- case ',' :
- return TokenNameCOMMA;
-
- case '.' :
- if (getNextCharAsDigit())
- return scanNumber(true);
- return TokenNameDOT;
- case '+' :
- {
- int test;
- if ((test = getNextChar('+', '=')) == 0)
- return TokenNamePLUS_PLUS;
- if (test > 0)
- return TokenNamePLUS_EQUAL;
- return TokenNamePLUS;
- }
- case '-' :
- {
- int test;
- if ((test = getNextChar('-', '=')) == 0)
- return TokenNameMINUS_MINUS;
- if (test > 0)
- return TokenNameMINUS_EQUAL;
- if (getNextChar('>'))
- return TokenNameMINUS_GREATER;
-
- return TokenNameMINUS;
+ case '(':
+ return getCastOrParen();
+ case ')':
+ return TokenNameRPAREN;
+ case '{':
+ return TokenNameLBRACE;
+ case '}':
+ return TokenNameRBRACE;
+ case '[':
+ return TokenNameLBRACKET;
+ case ']':
+ return TokenNameRBRACKET;
+ case ';':
+ return TokenNameSEMICOLON;
+ case ',':
+ return TokenNameCOMMA;
+ case '.':
+ if (getNextChar('='))
+ return TokenNameDOT_EQUAL;
+ if (getNextCharAsDigit())
+ return scanNumber(true);
+ return TokenNameDOT;
+ case '+': {
+ int test;
+ if ((test = getNextChar('+', '=')) == 0)
+ return TokenNamePLUS_PLUS;
+ if (test > 0)
+ return TokenNamePLUS_EQUAL;
+ return TokenNamePLUS;
+ }
+ case '-': {
+ int test;
+ if ((test = getNextChar('-', '=')) == 0)
+ return TokenNameMINUS_MINUS;
+ if (test > 0)
+ return TokenNameMINUS_EQUAL;
+ if (getNextChar('>'))
+ return TokenNameMINUS_GREATER;
+ return TokenNameMINUS;
+ }
+ case '~':
+ if (getNextChar('='))
+ return TokenNameTWIDDLE_EQUAL;
+ return TokenNameTWIDDLE;
+ case '!':
+ if (getNextChar('=')) {
+ if (getNextChar('=')) {
+ return TokenNameNOT_EQUAL_EQUAL;
}
- case '~' :
- if (getNextChar('='))
- return TokenNameTWIDDLE_EQUAL;
- return TokenNameTWIDDLE;
- case '!' :
- if (getNextChar('='))
- return TokenNameNOT_EQUAL;
- return TokenNameNOT;
- case '*' :
- if (getNextChar('='))
- return TokenNameMULTIPLY_EQUAL;
- return TokenNameMULTIPLY;
- case '%' :
+ return TokenNameNOT_EQUAL;
+ }
+ return TokenNameNOT;
+ case '*':
+ if (getNextChar('='))
+ return TokenNameMULTIPLY_EQUAL;
+ return TokenNameMULTIPLY;
+ case '%':
+ if (getNextChar('='))
+ return TokenNameREMAINDER_EQUAL;
+ return TokenNameREMAINDER;
+ case '<': {
+ int oldPosition = currentPosition;
+ try {
+ currentCharacter = source[currentPosition++];
+ } catch (IndexOutOfBoundsException e) {
+ currentPosition = oldPosition;
+ return TokenNameLESS;
+ }
+ switch (currentCharacter) {
+ case '=':
+ return TokenNameLESS_EQUAL;
+ case '>':
+ return TokenNameNOT_EQUAL;
+ case '<':
if (getNextChar('='))
- return TokenNameREMAINDER_EQUAL;
- return TokenNameREMAINDER;
- case '<' :
- {
- int test;
- if ((test = getNextChar('=', '<')) == 0)
- return TokenNameLESS_EQUAL;
- if (test > 0) {
- if (getNextChar('='))
- return TokenNameLEFT_SHIFT_EQUAL;
- if (getNextChar('<')) {
- int heredocStart = currentPosition;
- int heredocLength = 0;
- currentCharacter = source[currentPosition++];
- if (isPHPIdentifierStart(currentCharacter)) {
- currentCharacter = source[currentPosition++];
+ return TokenNameLEFT_SHIFT_EQUAL;
+ if (getNextChar('<')) {
+ currentCharacter = source[currentPosition++];
+ while (Character.isWhitespace(currentCharacter)) {
+ currentCharacter = source[currentPosition++];
+ }
+ int heredocStart = currentPosition - 1;
+ int heredocLength = 0;
+ if (isPHPIdentifierStart(currentCharacter)) {
+ currentCharacter = source[currentPosition++];
+ } else {
+ return TokenNameERROR;
+ }
+ while (isPHPIdentifierPart(currentCharacter)) {
+ currentCharacter = source[currentPosition++];
+ }
+ heredocLength = currentPosition - heredocStart - 1;
+ // heredoc end-tag determination
+ boolean endTag = true;
+ char ch;
+ do {
+ ch = source[currentPosition++];
+ if (ch == '\r' || ch == '\n') {
+ if (recordLineSeparator) {
+ pushLineSeparator();
} else {
- return TokenNameERROR;
+ currentLine = null;
+ }
+ for (int i = 0; i < heredocLength; i++) {
+ if (source[currentPosition + i] != source[heredocStart + i]) {
+ endTag = false;
+ break;
+ }
}
- while (isPHPIdentifierPart(currentCharacter)) {
+ if (endTag) {
+ currentPosition += heredocLength - 1;
currentCharacter = source[currentPosition++];
+ break; // do...while loop
+ } else {
+ endTag = true;
}
-
- heredocLength = currentPosition - heredocStart - 1;
-
- // heredoc end-tag determination
- boolean endTag = true;
- char ch;
- do {
- ch = source[currentPosition++];
- if (ch == '\r' || ch == '\n') {
- if (recordLineSeparator) {
- pushLineSeparator();
- } else {
- currentLine = null;
- }
- for (int i = 0; i < heredocLength; i++) {
- if (source[currentPosition + i]
- != source[heredocStart + i]) {
- endTag = false;
- break;
- }
- }
- if (endTag) {
- currentPosition += heredocLength - 1;
- currentCharacter = source[currentPosition++];
- break; // do...while loop
- } else {
- endTag = true;
- }
- }
-
- } while (true);
-
- return TokenNameHEREDOC;
}
- return TokenNameLEFT_SHIFT;
- }
- return TokenNameLESS;
- }
- case '>' :
- {
- int test;
- if ((test = getNextChar('=', '>')) == 0)
- return TokenNameGREATER_EQUAL;
- if (test > 0) {
- if ((test = getNextChar('=', '>')) == 0)
- return TokenNameRIGHT_SHIFT_EQUAL;
- return TokenNameRIGHT_SHIFT;
- }
- return TokenNameGREATER;
+ } while (true);
+ return TokenNameHEREDOC;
}
- case '=' :
- if (getNextChar('='))
- return TokenNameEQUAL_EQUAL;
- if (getNextChar('>'))
- return TokenNameEQUAL_GREATER;
- return TokenNameEQUAL;
- case '&' :
- {
- int test;
- if ((test = getNextChar('&', '=')) == 0)
- return TokenNameAND_AND;
- if (test > 0)
- return TokenNameAND_EQUAL;
- return TokenNameAND;
- }
- case '|' :
- {
- int test;
- if ((test = getNextChar('|', '=')) == 0)
- return TokenNameOR_OR;
- if (test > 0)
- return TokenNameOR_EQUAL;
- return TokenNameOR;
+ return TokenNameLEFT_SHIFT;
+ }
+ currentPosition = oldPosition;
+ return TokenNameLESS;
+ }
+ case '>': {
+ int test;
+ if ((test = getNextChar('=', '>')) == 0)
+ return TokenNameGREATER_EQUAL;
+ if (test > 0) {
+ if ((test = getNextChar('=', '>')) == 0)
+ return TokenNameRIGHT_SHIFT_EQUAL;
+ return TokenNameRIGHT_SHIFT;
+ }
+ return TokenNameGREATER;
+ }
+ case '=':
+ if (getNextChar('=')) {
+ if (getNextChar('=')) {
+ return TokenNameEQUAL_EQUAL_EQUAL;
}
- case '^' :
- if (getNextChar('='))
- return TokenNameXOR_EQUAL;
- return TokenNameXOR;
- case '?' :
- if (getNextChar('>')) {
- phpMode = false;
- return TokenNameStopPHP;
+ return TokenNameEQUAL_EQUAL;
+ }
+ if (getNextChar('>'))
+ return TokenNameEQUAL_GREATER;
+ return TokenNameEQUAL;
+ case '&': {
+ int test;
+ if ((test = getNextChar('&', '=')) == 0)
+ return TokenNameAND_AND;
+ if (test > 0)
+ return TokenNameAND_EQUAL;
+ return TokenNameAND;
+ }
+ case '|': {
+ int test;
+ if ((test = getNextChar('|', '=')) == 0)
+ return TokenNameOR_OR;
+ if (test > 0)
+ return TokenNameOR_EQUAL;
+ return TokenNameOR;
+ }
+ case '^':
+ if (getNextChar('='))
+ return TokenNameXOR_EQUAL;
+ return TokenNameXOR;
+ case '?':
+ if (getNextChar('>')) {
+ phpMode = false;
+ if (currentPosition == source.length) {
+ phpMode = true;
+ return TokenNameINLINE_HTML;
}
- return TokenNameQUESTION;
- case ':' :
- if (getNextChar(':'))
- return TokenNameCOLON_COLON;
- return TokenNameCOLON;
- case '@' :
- return TokenNameAT;
- // case '\'' :
- // {
- // int test;
- // if ((test = getNextChar('\n', '\r')) == 0) {
- // throw new InvalidInputException(INVALID_CHARACTER_CONSTANT);
- // }
- // if (test > 0) {
- // // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed
- // for (int lookAhead = 0;
- // lookAhead < 3;
- // lookAhead++) {
- // if (currentPosition + lookAhead
- // == source.length)
- // break;
- // if (source[currentPosition + lookAhead]
- // == '\n')
- // break;
- // if (source[currentPosition + lookAhead]
- // == '\'') {
- // currentPosition += lookAhead + 1;
- // break;
- // }
- // }
- // throw new InvalidInputException(INVALID_CHARACTER_CONSTANT);
- // }
- // }
- // if (getNextChar('\'')) {
- // // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed
- // for (int lookAhead = 0;
- // lookAhead < 3;
- // lookAhead++) {
- // if (currentPosition + lookAhead
- // == source.length)
- // break;
- // if (source[currentPosition + lookAhead]
- // == '\n')
- // break;
- // if (source[currentPosition + lookAhead]
- // == '\'') {
- // currentPosition += lookAhead + 1;
- // break;
- // }
- // }
- // throw new InvalidInputException(INVALID_CHARACTER_CONSTANT);
- // }
- // if (getNextChar('\\'))
- // scanEscapeCharacter();
- // else { // consume next character
- // unicodeAsBackSlash = false;
- // if (((currentCharacter = source[currentPosition++])
- // == '\\')
- // && (source[currentPosition] == 'u')) {
- // getNextUnicodeChar();
- // } else {
- // if (withoutUnicodePtr != 0) {
- // withoutUnicodeBuffer[++withoutUnicodePtr] =
- // currentCharacter;
- // }
- // }
- // }
- // // if (getNextChar('\''))
- // // return TokenNameCharacterLiteral;
- // // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed
- // for (int lookAhead = 0; lookAhead < 20; lookAhead++) {
- // if (currentPosition + lookAhead == source.length)
- // break;
- // if (source[currentPosition + lookAhead] == '\n')
- // break;
- // if (source[currentPosition + lookAhead] == '\'') {
- // currentPosition += lookAhead + 1;
- // break;
- // }
- // }
- // throw new InvalidInputException(INVALID_CHARACTER_CONSTANT);
- case '\'' :
- try {
- // consume next character
- unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] =
- currentCharacter;
- }
- }
-
- while (currentCharacter != '\'') {
-
- /**** in PHP \r and \n are valid in string literals ****/
- // if ((currentCharacter == '\n')
- // || (currentCharacter == '\r')) {
- // // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed
- // for (int lookAhead = 0; lookAhead < 50; lookAhead++) {
- // if (currentPosition + lookAhead == source.length)
- // break;
- // if (source[currentPosition + lookAhead] == '\n')
- // break;
- // if (source[currentPosition + lookAhead] == '\"') {
- // currentPosition += lookAhead + 1;
- // break;
- // }
- // }
- // throw new InvalidInputException(INVALID_CHAR_IN_STRING);
- // }
- if (currentCharacter == '\\') {
- int escapeSize = currentPosition;
- boolean backSlashAsUnicodeInString = unicodeAsBackSlash;
- //scanEscapeCharacter make a side effect on this value and we need the previous value few lines down this one
- scanSingleQuotedEscapeCharacter();
- escapeSize = currentPosition - escapeSize;
- if (withoutUnicodePtr == 0) {
- //buffer all the entries that have been left aside....
- withoutUnicodePtr =
- currentPosition - escapeSize - 1 - startPosition;
- System.arraycopy(
- source,
- startPosition,
- withoutUnicodeBuffer,
- 1,
- withoutUnicodePtr);
- withoutUnicodeBuffer[++withoutUnicodePtr] =
- currentCharacter;
- } else { //overwrite the / in the buffer
- withoutUnicodeBuffer[withoutUnicodePtr] =
- currentCharacter;
- if (backSlashAsUnicodeInString) { //there are TWO \ in the stream where only one is correct
- withoutUnicodePtr--;
- }
- }
- }
- // consume next character
- unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] =
- currentCharacter;
- }
- }
-
- }
- } catch (IndexOutOfBoundsException e) {
- throw new InvalidInputException(UNTERMINATED_STRING);
- } catch (InvalidInputException e) {
- if (e.getMessage().equals(INVALID_ESCAPE)) {
- // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed
- for (int lookAhead = 0; lookAhead < 50; lookAhead++) {
- if (currentPosition + lookAhead == source.length)
- break;
- if (source[currentPosition + lookAhead] == '\n')
- break;
- if (source[currentPosition + lookAhead] == '\'') {
- currentPosition += lookAhead + 1;
- break;
+ return getInlinedHTML(currentPosition - 2);
+ }
+ return TokenNameQUESTION;
+ case ':':
+ if (getNextChar(':'))
+ return TokenNamePAAMAYIM_NEKUDOTAYIM;
+ return TokenNameCOLON;
+ case '@':
+ return TokenNameAT;
+ case '\'':
+ consumeStringConstant();
+ return TokenNameStringSingleQuote;
+ case '"':
+ if (tokenizeStrings) {
+ consumeStringLiteral();
+ return TokenNameStringDoubleQuote;
+ }
+ return TokenNameEncapsedString2;
+ case '`':
+ if (tokenizeStrings) {
+ consumeStringInterpolated();
+ return TokenNameStringInterpolated;
+ }
+ return TokenNameEncapsedString0;
+ case '#':
+ case '/': {
+ char startChar = currentCharacter;
+ if (getNextChar('=')) {
+ return TokenNameDIVIDE_EQUAL;
+ }
+ int test;
+ if ((startChar == '#') || (test = getNextChar('/', '*')) == 0) {
+ //line comment
+ this.lastCommentLinePosition = this.currentPosition;
+ int endPositionForLineComment = 0;
+ try { //get the next char
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++])
+ // == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // //-------------unicode traitement ------------
+ // int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
+ // currentPosition++;
+ // while (source[currentPosition] == 'u') {
+ // currentPosition++;
+ // }
+ // if ((c1 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c1 < 0
+ // || (c2 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c2 < 0
+ // || (c3 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c3 < 0
+ // || (c4 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c4 < 0) {
+ // throw new
+ // InvalidInputException(INVALID_UNICODE_ESCAPE);
+ // } else {
+ // currentCharacter =
+ // (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ // }
+ // }
+ //handle the \\u case manually into comment
+ // if (currentCharacter == '\\') {
+ // if (source[currentPosition] == '\\')
+ // currentPosition++;
+ // } //jump over the \\
+ boolean isUnicode = false;
+ while (currentCharacter != '\r' && currentCharacter != '\n') {
+ this.lastCommentLinePosition = this.currentPosition;
+ if (currentCharacter == '?') {
+ if (getNextChar('>')) {
+ startPosition = currentPosition - 2;
+ phpMode = false;
+ return TokenNameINLINE_HTML;
}
}
-
- }
- throw e; // rethrow
- }
- if (checkNonExternalizedStringLiterals) { // check for presence of NLS tags //$NON-NLS-?$ where ? is an int.
- if (currentLine == null) {
- currentLine = new NLSLine();
- lines.add(currentLine);
+ //get the next char
+ isUnicode = false;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++])
+ // == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // isUnicode = true;
+ // //-------------unicode traitement ------------
+ // int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
+ // currentPosition++;
+ // while (source[currentPosition] == 'u') {
+ // currentPosition++;
+ // }
+ // if ((c1 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c1 < 0
+ // || (c2 =
+ // Character.getNumericValue(
+ // source[currentPosition++]))
+ // > 15
+ // || c2 < 0
+ // || (c3 =
+ // Character.getNumericValue(
+ // source[currentPosition++]))
+ // > 15
+ // || c3 < 0
+ // || (c4 =
+ // Character.getNumericValue(
+ // source[currentPosition++]))
+ // > 15
+ // || c4 < 0) {
+ // throw new
+ // InvalidInputException(INVALID_UNICODE_ESCAPE);
+ // } else {
+ // currentCharacter =
+ // (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ // }
+ // }
+ //handle the \\u case manually into comment
+ // if (currentCharacter == '\\') {
+ // if (source[currentPosition] == '\\')
+ // currentPosition++;
+ // } //jump over the \\
}
- currentLine.add(
- new StringLiteral(
- getCurrentTokenSourceString(),
- startPosition,
- currentPosition - 1));
- }
- return TokenNameStringConstant;
- case '"' :
- try {
- // consume next character
- unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
+ if (isUnicode) {
+ endPositionForLineComment = currentPosition - 6;
} else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] =
- currentCharacter;
- }
+ endPositionForLineComment = currentPosition - 1;
}
-
- while (currentCharacter != '"') {
-
- /**** in PHP \r and \n are valid in string literals ****/
- // if ((currentCharacter == '\n')
- // || (currentCharacter == '\r')) {
- // // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed
- // for (int lookAhead = 0; lookAhead < 50; lookAhead++) {
- // if (currentPosition + lookAhead == source.length)
- // break;
- // if (source[currentPosition + lookAhead] == '\n')
- // break;
- // if (source[currentPosition + lookAhead] == '\"') {
- // currentPosition += lookAhead + 1;
- // break;
- // }
- // }
- // throw new InvalidInputException(INVALID_CHAR_IN_STRING);
- // }
- if (currentCharacter == '\\') {
- int escapeSize = currentPosition;
- boolean backSlashAsUnicodeInString = unicodeAsBackSlash;
- //scanEscapeCharacter make a side effect on this value and we need the previous value few lines down this one
- scanDoubleQuotedEscapeCharacter();
- escapeSize = currentPosition - escapeSize;
- if (withoutUnicodePtr == 0) {
- //buffer all the entries that have been left aside....
- withoutUnicodePtr =
- currentPosition - escapeSize - 1 - startPosition;
- System.arraycopy(
- source,
- startPosition,
- withoutUnicodeBuffer,
- 1,
- withoutUnicodePtr);
- withoutUnicodeBuffer[++withoutUnicodePtr] =
- currentCharacter;
- } else { //overwrite the / in the buffer
- withoutUnicodeBuffer[withoutUnicodePtr] =
- currentCharacter;
- if (backSlashAsUnicodeInString) { //there are TWO \ in the stream where only one is correct
- withoutUnicodePtr--;
- }
+ // recordComment(false);
+ recordComment(TokenNameCOMMENT_LINE);
+ if (this.taskTags != null)
+ checkTaskTag(this.startPosition, this.currentPosition);
+ if ((currentCharacter == '\r') || (currentCharacter == '\n')) {
+ checkNonExternalizeString();
+ if (recordLineSeparator) {
+ if (isUnicode) {
+ pushUnicodeLineSeparator();
+ } else {
+ pushLineSeparator();
}
- }
- // consume next character
- unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
} else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] =
- currentCharacter;
- }
+ currentLine = null;
}
-
}
- } catch (IndexOutOfBoundsException e) {
- throw new InvalidInputException(UNTERMINATED_STRING);
- } catch (InvalidInputException e) {
- if (e.getMessage().equals(INVALID_ESCAPE)) {
- // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed
- for (int lookAhead = 0; lookAhead < 50; lookAhead++) {
- if (currentPosition + lookAhead == source.length)
- break;
- if (source[currentPosition + lookAhead] == '\n')
- break;
- if (source[currentPosition + lookAhead] == '\"') {
- currentPosition += lookAhead + 1;
- break;
- }
+ if (tokenizeComments) {
+ if (!isUnicode) {
+ currentPosition = endPositionForLineComment;
+ // reset one character behind
}
-
+ return TokenNameCOMMENT_LINE;
}
- throw e; // rethrow
- }
- if (checkNonExternalizedStringLiterals) { // check for presence of NLS tags //$NON-NLS-?$ where ? is an int.
- if (currentLine == null) {
- currentLine = new NLSLine();
- lines.add(currentLine);
+ } catch (IndexOutOfBoundsException e) { //an eof will them
+ // be generated
+ if (tokenizeComments) {
+ currentPosition--;
+ // reset one character behind
+ return TokenNameCOMMENT_LINE;
}
- currentLine.add(
- new StringLiteral(
- getCurrentTokenSourceString(),
- startPosition,
- currentPosition - 1));
}
- return TokenNameStringLiteral;
- case '`' :
- try {
- // consume next character
- unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] =
- currentCharacter;
- }
- }
-
- while (currentCharacter != '`') {
-
- /**** in PHP \r and \n are valid in string literals ****/
- // if ((currentCharacter == '\n')
- // || (currentCharacter == '\r')) {
- // // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed
- // for (int lookAhead = 0; lookAhead < 50; lookAhead++) {
- // if (currentPosition + lookAhead == source.length)
- // break;
- // if (source[currentPosition + lookAhead] == '\n')
- // break;
- // if (source[currentPosition + lookAhead] == '\"') {
- // currentPosition += lookAhead + 1;
- // break;
- // }
- // }
- // throw new InvalidInputException(INVALID_CHAR_IN_STRING);
- // }
- if (currentCharacter == '\\') {
- int escapeSize = currentPosition;
- boolean backSlashAsUnicodeInString = unicodeAsBackSlash;
- //scanEscapeCharacter make a side effect on this value and we need the previous value few lines down this one
- scanDoubleQuotedEscapeCharacter();
- escapeSize = currentPosition - escapeSize;
- if (withoutUnicodePtr == 0) {
- //buffer all the entries that have been left aside....
- withoutUnicodePtr =
- currentPosition - escapeSize - 1 - startPosition;
- System.arraycopy(
- source,
- startPosition,
- withoutUnicodeBuffer,
- 1,
- withoutUnicodePtr);
- withoutUnicodeBuffer[++withoutUnicodePtr] =
- currentCharacter;
- } else { //overwrite the / in the buffer
- withoutUnicodeBuffer[withoutUnicodePtr] =
- currentCharacter;
- if (backSlashAsUnicodeInString) { //there are TWO \ in the stream where only one is correct
- withoutUnicodePtr--;
- }
- }
- }
- // consume next character
- unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] =
- currentCharacter;
- }
- }
-
- }
- } catch (IndexOutOfBoundsException e) {
- throw new InvalidInputException(UNTERMINATED_STRING);
- } catch (InvalidInputException e) {
- if (e.getMessage().equals(INVALID_ESCAPE)) {
- // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed
- for (int lookAhead = 0; lookAhead < 50; lookAhead++) {
- if (currentPosition + lookAhead == source.length)
- break;
- if (source[currentPosition + lookAhead] == '\n')
- break;
- if (source[currentPosition + lookAhead] == '`') {
- currentPosition += lookAhead + 1;
- break;
- }
- }
-
- }
- throw e; // rethrow
+ break;
+ }
+ if (test > 0) {
+ //traditional and annotation comment
+ boolean isJavadoc = false, star = false;
+ // consume next character
+ unicodeAsBackSlash = false;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) ==
+ // '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ // if (withoutUnicodePtr != 0) {
+ // withoutUnicodeBuffer[++withoutUnicodePtr] =
+ // currentCharacter;
+ // }
+ // }
+ if (currentCharacter == '*') {
+ isJavadoc = true;
+ star = true;
}
- if (checkNonExternalizedStringLiterals) { // check for presence of NLS tags //$NON-NLS-?$ where ? is an int.
- if (currentLine == null) {
- currentLine = new NLSLine();
- lines.add(currentLine);
+ if ((currentCharacter == '\r') || (currentCharacter == '\n')) {
+ checkNonExternalizeString();
+ if (recordLineSeparator) {
+ pushLineSeparator();
+ } else {
+ currentLine = null;
}
- currentLine.add(
- new StringLiteral(
- getCurrentTokenSourceString(),
- startPosition,
- currentPosition - 1));
}
- return TokenNameStringInterpolated;
- case '#' :
- case '/' :
- {
- int test;
- if ((currentCharacter == '#')
- || (test = getNextChar('/', '*')) == 0) {
- //line comment
- int endPositionForLineComment = 0;
- try { //get the next char
- if (((currentCharacter = source[currentPosition++])
- == '\\')
- && (source[currentPosition] == 'u')) {
- //-------------unicode traitement ------------
- int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
- currentPosition++;
- while (source[currentPosition] == 'u') {
- currentPosition++;
- }
- if ((c1 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c1 < 0
- || (c2 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c2 < 0
- || (c3 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c3 < 0
- || (c4 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c4 < 0) {
- throw new InvalidInputException(INVALID_UNICODE_ESCAPE);
- } else {
- currentCharacter =
- (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- }
- }
-
- //handle the \\u case manually into comment
- if (currentCharacter == '\\') {
- if (source[currentPosition] == '\\')
- currentPosition++;
- } //jump over the \\
- boolean isUnicode = false;
- while (currentCharacter != '\r'
- && currentCharacter != '\n') {
- if (currentCharacter == '?') {
- if (getNextChar('>')) {
- startPosition = currentPosition - 2;
- phpMode = false;
- return TokenNameStopPHP;
- }
- }
-
- //get the next char
- isUnicode = false;
- if (((currentCharacter = source[currentPosition++])
- == '\\')
- && (source[currentPosition] == 'u')) {
- isUnicode = true;
- //-------------unicode traitement ------------
- int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
- currentPosition++;
- while (source[currentPosition] == 'u') {
- currentPosition++;
- }
- if ((c1 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c1 < 0
- || (c2 =
- Character.getNumericValue(
- source[currentPosition++]))
- > 15
- || c2 < 0
- || (c3 =
- Character.getNumericValue(
- source[currentPosition++]))
- > 15
- || c3 < 0
- || (c4 =
- Character.getNumericValue(
- source[currentPosition++]))
- > 15
- || c4 < 0) {
- throw new InvalidInputException(INVALID_UNICODE_ESCAPE);
- } else {
- currentCharacter =
- (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- }
- }
- //handle the \\u case manually into comment
- if (currentCharacter == '\\') {
- if (source[currentPosition] == '\\')
- currentPosition++;
- } //jump over the \\
- }
- if (isUnicode) {
- endPositionForLineComment = currentPosition - 6;
- } else {
- endPositionForLineComment = currentPosition - 1;
- }
- recordComment(false);
- if ((currentCharacter == '\r')
- || (currentCharacter == '\n')) {
- checkNonExternalizeString();
- if (recordLineSeparator) {
- if (isUnicode) {
- pushUnicodeLineSeparator();
- } else {
- pushLineSeparator();
- }
- } else {
- currentLine = null;
- }
- }
- if (tokenizeComments) {
- if (!isUnicode) {
- currentPosition = endPositionForLineComment;
- // reset one character behind
- }
- return TokenNameCOMMENT_LINE;
- }
- } catch (IndexOutOfBoundsException e) { //an eof will them be generated
- if (tokenizeComments) {
- currentPosition--;
- // reset one character behind
- return TokenNameCOMMENT_LINE;
- }
- }
- break;
+ try { //get the next char
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++])
+ // == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // //-------------unicode traitement ------------
+ // getNextUnicodeChar();
+ // }
+ //handle the \\u case manually into comment
+ // if (currentCharacter == '\\') {
+ // if (source[currentPosition] == '\\')
+ // currentPosition++;
+ // //jump over the \\
+ // }
+ // empty comment is not a javadoc /**/
+ if (currentCharacter == '/') {
+ isJavadoc = false;
}
- if (test > 0) {
- //traditional and annotation comment
- boolean isJavadoc = false, star = false;
- // consume next character
- unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] =
- currentCharacter;
- }
- }
-
- if (currentCharacter == '*') {
- isJavadoc = true;
- star = true;
- }
- if ((currentCharacter == '\r')
- || (currentCharacter == '\n')) {
+ //loop until end of comment */
+ while ((currentCharacter != '/') || (!star)) {
+ if ((currentCharacter == '\r') || (currentCharacter == '\n')) {
checkNonExternalizeString();
if (recordLineSeparator) {
pushLineSeparator();
currentLine = null;
}
}
- try { //get the next char
- if (((currentCharacter = source[currentPosition++])
- == '\\')
- && (source[currentPosition] == 'u')) {
- //-------------unicode traitement ------------
- getNextUnicodeChar();
- }
- //handle the \\u case manually into comment
- if (currentCharacter == '\\') {
- if (source[currentPosition] == '\\')
- currentPosition++;
- //jump over the \\
- }
- // empty comment is not a javadoc /**/
- if (currentCharacter == '/') {
- isJavadoc = false;
- }
- //loop until end of comment */
- while ((currentCharacter != '/') || (!star)) {
- if ((currentCharacter == '\r')
- || (currentCharacter == '\n')) {
- checkNonExternalizeString();
- if (recordLineSeparator) {
- pushLineSeparator();
- } else {
- currentLine = null;
- }
- }
- star = currentCharacter == '*';
- //get next char
- if (((currentCharacter = source[currentPosition++])
- == '\\')
- && (source[currentPosition] == 'u')) {
- //-------------unicode traitement ------------
- getNextUnicodeChar();
- }
- //handle the \\u case manually into comment
- if (currentCharacter == '\\') {
- if (source[currentPosition] == '\\')
- currentPosition++;
- } //jump over the \\
- }
- recordComment(isJavadoc);
- if (tokenizeComments) {
- if (isJavadoc)
- return TokenNameCOMMENT_PHPDOC;
- return TokenNameCOMMENT_BLOCK;
- }
- } catch (IndexOutOfBoundsException e) {
- throw new InvalidInputException(UNTERMINATED_COMMENT);
- }
- break;
+ star = currentCharacter == '*';
+ //get next char
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++])
+ // == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // //-------------unicode traitement ------------
+ // getNextUnicodeChar();
+ // }
+ //handle the \\u case manually into comment
+ // if (currentCharacter == '\\') {
+ // if (source[currentPosition] == '\\')
+ // currentPosition++;
+ // } //jump over the \\
+ }
+ //recordComment(isJavadoc);
+ if (isJavadoc) {
+ recordComment(TokenNameCOMMENT_PHPDOC);
+ } else {
+ recordComment(TokenNameCOMMENT_BLOCK);
}
- if (getNextChar('='))
- return TokenNameDIVIDE_EQUAL;
- return TokenNameDIVIDE;
- }
- case '\u001a' :
- if (atEnd())
- return TokenNameEOF;
- //the atEnd may not be <currentPosition == source.length> if source is only some part of a real (external) stream
- throw new InvalidInputException("Ctrl-Z"); //$NON-NLS-1$
- default :
- if (currentCharacter == '$') {
- while ((currentCharacter = source[currentPosition++]) == '$') {
+ if (tokenizeComments) {
+ if (isJavadoc)
+ return TokenNameCOMMENT_PHPDOC;
+ return TokenNameCOMMENT_BLOCK;
}
- if (currentCharacter == '{')
- return TokenNameDOLLAR_LBRACE;
- if (isPHPIdentifierStart(currentCharacter))
+ } catch (IndexOutOfBoundsException e) {
+ // reset end position for error reporting
+ currentPosition -= 2;
+ throw new InvalidInputException(UNTERMINATED_COMMENT);
+ }
+ break;
+ }
+ return TokenNameDIVIDE;
+ }
+ case '\u001a':
+ if (atEnd())
+ return TokenNameEOF;
+ //the atEnd may not be <currentPosition == source.length> if
+ // source is only some part of a real (external) stream
+ throw new InvalidInputException("Ctrl-Z"); //$NON-NLS-1$
+ default:
+ if (currentCharacter == '$') {
+ int oldPosition = currentPosition;
+ try {
+ currentCharacter = source[currentPosition++];
+ if (isPHPIdentifierStart(currentCharacter)) {
return scanIdentifierOrKeyword(true);
- return TokenNameERROR;
+ } else {
+ currentPosition = oldPosition;
+ return TokenNameDOLLAR;
+ }
+ } catch (IndexOutOfBoundsException e) {
+ currentPosition = oldPosition;
+ return TokenNameDOLLAR;
}
- if (isPHPIdentifierStart(currentCharacter))
- return scanIdentifierOrKeyword(false);
- if (Character.isDigit(currentCharacter))
- return scanNumber(false);
- return TokenNameERROR;
+ }
+ if (isPHPIdentifierStart(currentCharacter))
+ return scanIdentifierOrKeyword(false);
+ if (Character.isDigit(currentCharacter))
+ return scanNumber(false);
+ return TokenNameERROR;
}
}
} //-----------------end switch while try--------------------
return TokenNameEOF;
}
- public final void getNextUnicodeChar()
- throws IndexOutOfBoundsException, InvalidInputException {
- //VOID
- //handle the case of unicode.
- //when a unicode appears then we must use a buffer that holds char internal values
- //At the end of this method currentCharacter holds the new visited char
- //and currentPosition points right next after it
-
- //ALL getNextChar.... ARE OPTIMIZED COPIES
+ private int getInlinedHTML(int start) throws InvalidInputException {
+ int token = getInlinedHTMLToken(start);
+ if (token == TokenNameINLINE_HTML) {
+ // Stack stack = new Stack();
+ // // scan html for errors
+ // Source inlinedHTMLSource = new Source(new String(source, startPosition, currentPosition - startPosition));
+ // int lastPHPEndPos=0;
+ // for (Iterator i=inlinedHTMLSource.getNextTagIterator(0); i.hasNext();) {
+ // Tag tag=(Tag)i.next();
+ //
+ // if (tag instanceof StartTag) {
+ // StartTag startTag=(StartTag)tag;
+ // // System.out.println("startTag: "+tag);
+ // if (startTag.isServerTag()) {
+ // // TODO : what to do with a server tag ?
+ // } else {
+ // // do whatever with HTML start tag
+ // // use startTag.getElement() to find the element corresponding
+ // // to this start tag which may be useful if you implement code
+ // // folding etc
+ // stack.push(startTag);
+ // }
+ // } else {
+ // EndTag endTag=(EndTag)tag;
+ // StartTag stag = (StartTag) stack.peek();
+ //// System.out.println("endTag: "+tag);
+ // // do whatever with HTML end tag.
+ // }
+ // }
+ }
+ return token;
+ }
- int c1 = 0, c2 = 0, c3 = 0, c4 = 0, unicodeSize = 6;
- currentPosition++;
- while (source[currentPosition] == 'u') {
- currentPosition++;
- unicodeSize++;
+ /**
+ * @return
+ * @throws InvalidInputException
+ */
+ private int getInlinedHTMLToken(int start) throws InvalidInputException {
+ // int htmlPosition = start;
+ if (currentPosition > source.length) {
+ currentPosition = source.length;
+ return TokenNameEOF;
}
+ startPosition = start;
+ try {
+ while (!phpMode) {
+ currentCharacter = source[currentPosition++];
+ if (currentCharacter == '<') {
+ if (getNextChar('?')) {
+ currentCharacter = source[currentPosition++];
+ if ((currentCharacter == ' ') || Character.isWhitespace(currentCharacter)) {
+ // <?
+ if (ignorePHPOneLiner) {
+ if (lookAheadLinePHPTag() == TokenNameINLINE_HTML) {
+ phpMode = true;
+ return TokenNameINLINE_HTML;
+ }
+ } else {
+ phpMode = true;
+ return TokenNameINLINE_HTML;
+ }
+ } else {
+ boolean phpStart = (currentCharacter == 'P') || (currentCharacter == 'p');
+ if (phpStart) {
+ int test = getNextChar('H', 'h');
+ if (test >= 0) {
+ test = getNextChar('P', 'p');
+ if (test >= 0) {
+ // <?PHP <?php
+ if (ignorePHPOneLiner) {
+ if (lookAheadLinePHPTag() == TokenNameINLINE_HTML) {
+ phpMode = true;
+ return TokenNameINLINE_HTML;
+ }
+ } else {
+ phpMode = true;
+ return TokenNameINLINE_HTML;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ if ((currentCharacter == '\r') || (currentCharacter == '\n')) {
+ if (recordLineSeparator) {
+ pushLineSeparator();
+ } else {
+ currentLine = null;
+ }
+ }
+ } //-----------------while--------------------
+ phpMode = true;
+ return TokenNameINLINE_HTML;
+ } //-----------------try--------------------
+ catch (IndexOutOfBoundsException e) {
+ startPosition = start;
+ currentPosition--;
+ }
+ phpMode = true;
+ return TokenNameINLINE_HTML;
+ }
- if ((c1 = Character.getNumericValue(source[currentPosition++])) > 15
- || c1 < 0
- || (c2 = Character.getNumericValue(source[currentPosition++])) > 15
- || c2 < 0
- || (c3 = Character.getNumericValue(source[currentPosition++])) > 15
- || c3 < 0
- || (c4 = Character.getNumericValue(source[currentPosition++])) > 15
- || c4 < 0) {
- throw new InvalidInputException(INVALID_UNICODE_ESCAPE);
- } else {
- currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- //need the unicode buffer
- if (withoutUnicodePtr == 0) {
- //buffer all the entries that have been left aside....
- withoutUnicodePtr = currentPosition - unicodeSize - startPosition;
- System.arraycopy(
- source,
- startPosition,
- withoutUnicodeBuffer,
- 1,
- withoutUnicodePtr);
+ /**
+ * @return
+ */
+ private int lookAheadLinePHPTag() {
+ // check if the PHP is only in this line (for CodeFormatter)
+ int currentPositionInLine = currentPosition;
+ char previousCharInLine = ' ';
+ char currentCharInLine = ' ';
+ boolean singleQuotedStringActive = false;
+ boolean doubleQuotedStringActive = false;
+
+ try {
+ // look ahead in this line
+ while (true) {
+ previousCharInLine = currentCharInLine;
+ currentCharInLine = source[currentPositionInLine++];
+ switch (currentCharInLine) {
+ case '>':
+ if (previousCharInLine == '?') {
+ // update the scanner's current Position in the source
+ currentPosition = currentPositionInLine;
+ // use as "dummy" token
+ return TokenNameEOF;
+ }
+ break;
+ case '\"':
+ if (doubleQuotedStringActive) {
+ if (previousCharInLine != '\\') {
+ doubleQuotedStringActive = false;
+ }
+ } else {
+ if (!singleQuotedStringActive) {
+ doubleQuotedStringActive = true;
+ }
+ }
+ break;
+ case '\'':
+ if (singleQuotedStringActive) {
+ if (previousCharInLine != '\\') {
+ singleQuotedStringActive = false;
+ }
+ } else {
+ if (!doubleQuotedStringActive) {
+ singleQuotedStringActive = true;
+ }
+ }
+ break;
+ case '\n':
+ phpMode = true;
+ return TokenNameINLINE_HTML;
+ case '#':
+ if (!singleQuotedStringActive && !doubleQuotedStringActive) {
+ phpMode = true;
+ return TokenNameINLINE_HTML;
+ }
+ break;
+ case '/':
+ if (previousCharInLine == '/' && !singleQuotedStringActive && !doubleQuotedStringActive) {
+ phpMode = true;
+ return TokenNameINLINE_HTML;
+ }
+ break;
+ case '*':
+ if (previousCharInLine == '/' && !singleQuotedStringActive && !doubleQuotedStringActive) {
+ phpMode = true;
+ return TokenNameINLINE_HTML;
+ }
+ break;
+ }
}
- //fill the buffer with the char
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ } catch (IndexOutOfBoundsException e) {
+ phpMode = true;
+ currentPosition = currentPositionInLine;
+ return TokenNameINLINE_HTML;
}
- unicodeAsBackSlash = currentCharacter == '\\';
}
- /* Tokenize a method body, assuming that curly brackets are properly balanced.
+
+ // public final void getNextUnicodeChar()
+ // throws IndexOutOfBoundsException, InvalidInputException {
+ // //VOID
+ // //handle the case of unicode.
+ // //when a unicode appears then we must use a buffer that holds char
+ // internal values
+ // //At the end of this method currentCharacter holds the new visited char
+ // //and currentPosition points right next after it
+ //
+ // //ALL getNextChar.... ARE OPTIMIZED COPIES
+ //
+ // int c1 = 0, c2 = 0, c3 = 0, c4 = 0, unicodeSize = 6;
+ // currentPosition++;
+ // while (source[currentPosition] == 'u') {
+ // currentPosition++;
+ // unicodeSize++;
+ // }
+ //
+ // if ((c1 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c1 < 0
+ // || (c2 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c2 < 0
+ // || (c3 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c3 < 0
+ // || (c4 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c4 < 0) {
+ // throw new InvalidInputException(INVALID_UNICODE_ESCAPE);
+ // } else {
+ // currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ // //need the unicode buffer
+ // if (withoutUnicodePtr == 0) {
+ // //buffer all the entries that have been left aside....
+ // withoutUnicodePtr = currentPosition - unicodeSize - startPosition;
+ // System.arraycopy(
+ // source,
+ // startPosition,
+ // withoutUnicodeBuffer,
+ // 1,
+ // withoutUnicodePtr);
+ // }
+ // //fill the buffer with the char
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ // }
+ // unicodeAsBackSlash = currentCharacter == '\\';
+ // }
+ /*
+ * Tokenize a method body, assuming that curly brackets are properly balanced.
*/
public final void jumpOverMethodBody() {
-
this.wasAcr = false;
int found = 1;
try {
boolean isWhiteSpace;
do {
startPosition = currentPosition;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- isWhiteSpace = jumpOverUnicodeWhiteSpace();
- } else {
- if (recordLineSeparator
- && ((currentCharacter == '\r') || (currentCharacter == '\n')))
- pushLineSeparator();
- isWhiteSpace = Character.isWhitespace(currentCharacter);
- }
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // isWhiteSpace = jumpOverUnicodeWhiteSpace();
+ // } else {
+ if (recordLineSeparator && ((currentCharacter == '\r') || (currentCharacter == '\n')))
+ pushLineSeparator();
+ isWhiteSpace = Character.isWhitespace(currentCharacter);
+ // }
} while (isWhiteSpace);
-
// -------consume token until } is found---------
switch (currentCharacter) {
- case '{' :
- found++;
- break;
- case '}' :
- found--;
- if (found == 0)
- return;
- break;
- case '\'' :
- {
- boolean test;
- test = getNextChar('\\');
- if (test) {
+ case '{':
+ found++;
+ break;
+ case '}':
+ found--;
+ if (found == 0)
+ return;
+ break;
+ case '\'': {
+ boolean test;
+ test = getNextChar('\\');
+ if (test) {
+ try {
+ scanDoubleQuotedEscapeCharacter();
+ } catch (InvalidInputException ex) {
+ }
+ ;
+ } else {
+ // try { // consume next character
+ unicodeAsBackSlash = false;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ if (withoutUnicodePtr != 0) {
+ withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ }
+ // }
+ // } catch (InvalidInputException ex) {
+ // };
+ }
+ getNextChar('\'');
+ break;
+ }
+ case '"':
+ try {
+ // try { // consume next character
+ unicodeAsBackSlash = false;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ if (withoutUnicodePtr != 0) {
+ withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ }
+ // }
+ // } catch (InvalidInputException ex) {
+ // };
+ while (currentCharacter != '"') {
+ if (currentCharacter == '\r') {
+ if (source[currentPosition] == '\n')
+ currentPosition++;
+ break;
+ // the string cannot go further that the line
+ }
+ if (currentCharacter == '\n') {
+ break;
+ // the string cannot go further that the line
+ }
+ if (currentCharacter == '\\') {
try {
scanDoubleQuotedEscapeCharacter();
} catch (InvalidInputException ex) {
- };
- } else {
- try { // consume next character
- unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] =
- currentCharacter;
- }
- }
- } catch (InvalidInputException ex) {
- };
+ }
+ ;
}
- getNextChar('\'');
- break;
+ // try { // consume next character
+ unicodeAsBackSlash = false;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ if (withoutUnicodePtr != 0) {
+ withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ }
+ // }
+ // } catch (InvalidInputException ex) {
+ // };
}
- case '"' :
+ } catch (IndexOutOfBoundsException e) {
+ return;
+ }
+ break;
+ case '/': {
+ int test;
+ if ((test = getNextChar('/', '*')) == 0) {
+ //line comment
try {
- try { // consume next character
- unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] =
- currentCharacter;
- }
- }
- } catch (InvalidInputException ex) {
- };
- while (currentCharacter != '"') {
- if (currentCharacter == '\r') {
- if (source[currentPosition] == '\n')
- currentPosition++;
- break;
- // the string cannot go further that the line
- }
- if (currentCharacter == '\n') {
- break;
- // the string cannot go further that the line
- }
- if (currentCharacter == '\\') {
- try {
- scanDoubleQuotedEscapeCharacter();
- } catch (InvalidInputException ex) {
- };
- }
- try { // consume next character
- unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] =
- currentCharacter;
- }
- }
- } catch (InvalidInputException ex) {
- };
+ //get the next char
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) ==
+ // '\\')
+ // && (source[currentPosition] == 'u')) {
+ // //-------------unicode traitement ------------
+ // int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
+ // currentPosition++;
+ // while (source[currentPosition] == 'u') {
+ // currentPosition++;
+ // }
+ // if ((c1 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c1 < 0
+ // || (c2 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c2 < 0
+ // || (c3 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c3 < 0
+ // || (c4 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c4 < 0) {
+ // //error don't care of the value
+ // currentCharacter = 'A';
+ // } //something different from \n and \r
+ // else {
+ // currentCharacter =
+ // (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ // }
+ // }
+ while (currentCharacter != '\r' && currentCharacter != '\n') {
+ //get the next char
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++])
+ // == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // //-------------unicode traitement ------------
+ // int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
+ // currentPosition++;
+ // while (source[currentPosition] == 'u') {
+ // currentPosition++;
+ // }
+ // if ((c1 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c1 < 0
+ // || (c2 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c2 < 0
+ // || (c3 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c3 < 0
+ // || (c4 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c4 < 0) {
+ // //error don't care of the value
+ // currentCharacter = 'A';
+ // } //something different from \n and \r
+ // else {
+ // currentCharacter =
+ // (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ // }
+ // }
}
+ if (recordLineSeparator && ((currentCharacter == '\r') || (currentCharacter == '\n')))
+ pushLineSeparator();
} catch (IndexOutOfBoundsException e) {
- return;
- }
+ } //an eof will them be generated
break;
- case '/' :
- {
- int test;
- if ((test = getNextChar('/', '*')) == 0) {
- //line comment
- try {
- //get the next char
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- //-------------unicode traitement ------------
- int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
- currentPosition++;
- while (source[currentPosition] == 'u') {
- currentPosition++;
- }
- if ((c1 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c1 < 0
- || (c2 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c2 < 0
- || (c3 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c3 < 0
- || (c4 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c4 < 0) {
- //error don't care of the value
- currentCharacter = 'A';
- } //something different from \n and \r
- else {
- currentCharacter =
- (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- }
- }
-
- while (currentCharacter != '\r'
- && currentCharacter != '\n') {
- //get the next char
- if (((currentCharacter = source[currentPosition++])
- == '\\')
- && (source[currentPosition] == 'u')) {
- //-------------unicode traitement ------------
- int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
- currentPosition++;
- while (source[currentPosition] == 'u') {
- currentPosition++;
- }
- if ((c1 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c1 < 0
- || (c2 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c2 < 0
- || (c3 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c3 < 0
- || (c4 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c4 < 0) {
- //error don't care of the value
- currentCharacter = 'A';
- } //something different from \n and \r
- else {
- currentCharacter =
- (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- }
- }
- }
- if (recordLineSeparator
- && ((currentCharacter == '\r') || (currentCharacter == '\n')))
- pushLineSeparator();
- } catch (IndexOutOfBoundsException e) {
- } //an eof will them be generated
- break;
- }
- if (test > 0) {
- //traditional and annotation comment
- boolean star = false;
- try { // consume next character
- unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] =
- currentCharacter;
- }
- };
- } catch (InvalidInputException ex) {
- };
- if (currentCharacter == '*') {
- star = true;
- }
- if (recordLineSeparator
- && ((currentCharacter == '\r') || (currentCharacter == '\n')))
+ }
+ if (test > 0) {
+ //traditional and annotation comment
+ boolean star = false;
+ // try { // consume next character
+ unicodeAsBackSlash = false;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ if (withoutUnicodePtr != 0) {
+ withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ }
+ // };
+ // } catch (InvalidInputException ex) {
+ // };
+ if (currentCharacter == '*') {
+ star = true;
+ }
+ if (recordLineSeparator && ((currentCharacter == '\r') || (currentCharacter == '\n')))
+ pushLineSeparator();
+ try { //get the next char
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) ==
+ // '\\')
+ // && (source[currentPosition] == 'u')) {
+ // //-------------unicode traitement ------------
+ // int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
+ // currentPosition++;
+ // while (source[currentPosition] == 'u') {
+ // currentPosition++;
+ // }
+ // if ((c1 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c1 < 0
+ // || (c2 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c2 < 0
+ // || (c3 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c3 < 0
+ // || (c4 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c4 < 0) {
+ // //error don't care of the value
+ // currentCharacter = 'A';
+ // } //something different from * and /
+ // else {
+ // currentCharacter =
+ // (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ // }
+ // }
+ //loop until end of comment */
+ while ((currentCharacter != '/') || (!star)) {
+ if (recordLineSeparator && ((currentCharacter == '\r') || (currentCharacter == '\n')))
pushLineSeparator();
- try { //get the next char
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- //-------------unicode traitement ------------
- int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
- currentPosition++;
- while (source[currentPosition] == 'u') {
- currentPosition++;
- }
- if ((c1 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c1 < 0
- || (c2 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c2 < 0
- || (c3 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c3 < 0
- || (c4 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c4 < 0) {
- //error don't care of the value
- currentCharacter = 'A';
- } //something different from * and /
- else {
- currentCharacter =
- (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- }
- }
- //loop until end of comment */
- while ((currentCharacter != '/') || (!star)) {
- if (recordLineSeparator
- && ((currentCharacter == '\r')
- || (currentCharacter == '\n')))
- pushLineSeparator();
- star = currentCharacter == '*';
- //get next char
- if (((currentCharacter = source[currentPosition++])
- == '\\')
- && (source[currentPosition] == 'u')) {
- //-------------unicode traitement ------------
- int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
- currentPosition++;
- while (source[currentPosition] == 'u') {
- currentPosition++;
- }
- if ((c1 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c1 < 0
- || (c2 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c2 < 0
- || (c3 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c3 < 0
- || (c4 =
- Character.getNumericValue(source[currentPosition++]))
- > 15
- || c4 < 0) {
- //error don't care of the value
- currentCharacter = 'A';
- } //something different from * and /
- else {
- currentCharacter =
- (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- }
- }
- }
- } catch (IndexOutOfBoundsException e) {
- return;
- }
- break;
+ star = currentCharacter == '*';
+ //get next char
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++])
+ // == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // //-------------unicode traitement ------------
+ // int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
+ // currentPosition++;
+ // while (source[currentPosition] == 'u') {
+ // currentPosition++;
+ // }
+ // if ((c1 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c1 < 0
+ // || (c2 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c2 < 0
+ // || (c3 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c3 < 0
+ // || (c4 =
+ // Character.getNumericValue(source[currentPosition++]))
+ // > 15
+ // || c4 < 0) {
+ // //error don't care of the value
+ // currentCharacter = 'A';
+ // } //something different from * and /
+ // else {
+ // currentCharacter =
+ // (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ // }
+ // }
}
- break;
+ } catch (IndexOutOfBoundsException e) {
+ return;
}
-
- default :
- if (isPHPIdentifierStart(currentCharacter)
- || currentCharacter == '$') {
- try {
- scanIdentifierOrKeyword((currentCharacter == '$'));
- } catch (InvalidInputException ex) {
- };
- break;
+ break;
+ }
+ break;
+ }
+ default:
+ if (isPHPIdentifierStart(currentCharacter) || currentCharacter == '$') {
+ try {
+ scanIdentifierOrKeyword((currentCharacter == '$'));
+ } catch (InvalidInputException ex) {
}
- if (Character.isDigit(currentCharacter)) {
- try {
- scanNumber(false);
- } catch (InvalidInputException ex) {
- };
- break;
+ ;
+ break;
+ }
+ if (Character.isDigit(currentCharacter)) {
+ try {
+ scanNumber(false);
+ } catch (InvalidInputException ex) {
}
+ ;
+ break;
+ }
}
}
//-----------------end switch while try--------------------
}
return;
}
- public final boolean jumpOverUnicodeWhiteSpace()
- throws InvalidInputException {
- //BOOLEAN
- //handle the case of unicode. Jump over the next whiteSpace
- //making startPosition pointing on the next available char
- //On false, the currentCharacter is filled up with a potential
- //correct char
-
- try {
- this.wasAcr = false;
- int c1, c2, c3, c4;
- int unicodeSize = 6;
- currentPosition++;
- while (source[currentPosition] == 'u') {
- currentPosition++;
- unicodeSize++;
- }
-
- if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15
- || c1 < 0)
- || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15
- || c2 < 0)
- || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15
- || c3 < 0)
- || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15
- || c4 < 0)) {
- throw new InvalidInputException(INVALID_UNICODE_ESCAPE);
- }
-
- currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- if (recordLineSeparator
- && ((currentCharacter == '\r') || (currentCharacter == '\n')))
- pushLineSeparator();
- if (Character.isWhitespace(currentCharacter))
- return true;
- //buffer the new char which is not a white space
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- //withoutUnicodePtr == 1 is true here
- return false;
- } catch (IndexOutOfBoundsException e) {
- throw new InvalidInputException(INVALID_UNICODE_ESCAPE);
- }
- }
+ // public final boolean jumpOverUnicodeWhiteSpace()
+ // throws InvalidInputException {
+ // //BOOLEAN
+ // //handle the case of unicode. Jump over the next whiteSpace
+ // //making startPosition pointing on the next available char
+ // //On false, the currentCharacter is filled up with a potential
+ // //correct char
+ //
+ // try {
+ // this.wasAcr = false;
+ // int c1, c2, c3, c4;
+ // int unicodeSize = 6;
+ // currentPosition++;
+ // while (source[currentPosition] == 'u') {
+ // currentPosition++;
+ // unicodeSize++;
+ // }
+ //
+ // if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c1 < 0)
+ // || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c2 < 0)
+ // || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c3 < 0)
+ // || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15
+ // || c4 < 0)) {
+ // throw new InvalidInputException(INVALID_UNICODE_ESCAPE);
+ // }
+ //
+ // currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ // if (recordLineSeparator
+ // && ((currentCharacter == '\r') || (currentCharacter == '\n')))
+ // pushLineSeparator();
+ // if (Character.isWhitespace(currentCharacter))
+ // return true;
+ //
+ // //buffer the new char which is not a white space
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ // //withoutUnicodePtr == 1 is true here
+ // return false;
+ // } catch (IndexOutOfBoundsException e) {
+ // throw new InvalidInputException(INVALID_UNICODE_ESCAPE);
+ // }
+ // }
public final int[] getLineEnds() {
- //return a bounded copy of this.lineEnds
-
+ //return a bounded copy of this.lineEnds
int[] copy;
System.arraycopy(lineEnds, 0, copy = new int[linePtr + 1], 0, linePtr + 1);
return copy;
public char[] getSource() {
return this.source;
}
+
+ public static boolean isIdentifierOrKeyword(int token) {
+ return (token == TokenNameIdentifier) || (token > TokenNameKEYWORD);
+ }
+
final char[] optimizedCurrentTokenSource1() {
//return always the same char[] build only once
-
//optimization at no speed cost of 99.5 % of the singleCharIdentifier
char charOne = source[startPosition];
switch (charOne) {
- case 'a' :
- return charArray_a;
- case 'b' :
- return charArray_b;
- case 'c' :
- return charArray_c;
- case 'd' :
- return charArray_d;
- case 'e' :
- return charArray_e;
- case 'f' :
- return charArray_f;
- case 'g' :
- return charArray_g;
- case 'h' :
- return charArray_h;
- case 'i' :
- return charArray_i;
- case 'j' :
- return charArray_j;
- case 'k' :
- return charArray_k;
- case 'l' :
- return charArray_l;
- case 'm' :
- return charArray_m;
- case 'n' :
- return charArray_n;
- case 'o' :
- return charArray_o;
- case 'p' :
- return charArray_p;
- case 'q' :
- return charArray_q;
- case 'r' :
- return charArray_r;
- case 's' :
- return charArray_s;
- case 't' :
- return charArray_t;
- case 'u' :
- return charArray_u;
- case 'v' :
- return charArray_v;
- case 'w' :
- return charArray_w;
- case 'x' :
- return charArray_x;
- case 'y' :
- return charArray_y;
- case 'z' :
- return charArray_z;
- default :
- return new char[] { charOne };
+ case 'a':
+ return charArray_a;
+ case 'b':
+ return charArray_b;
+ case 'c':
+ return charArray_c;
+ case 'd':
+ return charArray_d;
+ case 'e':
+ return charArray_e;
+ case 'f':
+ return charArray_f;
+ case 'g':
+ return charArray_g;
+ case 'h':
+ return charArray_h;
+ case 'i':
+ return charArray_i;
+ case 'j':
+ return charArray_j;
+ case 'k':
+ return charArray_k;
+ case 'l':
+ return charArray_l;
+ case 'm':
+ return charArray_m;
+ case 'n':
+ return charArray_n;
+ case 'o':
+ return charArray_o;
+ case 'p':
+ return charArray_p;
+ case 'q':
+ return charArray_q;
+ case 'r':
+ return charArray_r;
+ case 's':
+ return charArray_s;
+ case 't':
+ return charArray_t;
+ case 'u':
+ return charArray_u;
+ case 'v':
+ return charArray_v;
+ case 'w':
+ return charArray_w;
+ case 'x':
+ return charArray_x;
+ case 'y':
+ return charArray_y;
+ case 'z':
+ return charArray_z;
+ default:
+ return new char[] { charOne };
}
}
final char[] optimizedCurrentTokenSource2() {
//try to return the same char[] build only once
-
char c0, c1;
- int hash =
- (((c0 = source[startPosition]) << 6) + (c1 = source[startPosition + 1]))
- % TableSize;
+ int hash = (((c0 = source[startPosition]) << 6) + (c1 = source[startPosition + 1])) % TableSize;
char[][] table = charArray_length[0][hash];
int i = newEntry2;
while (++i < InternalTableSize) {
final char[] optimizedCurrentTokenSource3() {
//try to return the same char[] build only once
-
char c0, c1, c2;
- int hash =
- (((c0 = source[startPosition]) << 12)
- + ((c1 = source[startPosition + 1]) << 6)
- + (c2 = source[startPosition + 2]))
+ int hash = (((c0 = source[startPosition]) << 12) + ((c1 = source[startPosition + 1]) << 6) + (c2 = source[startPosition + 2]))
% TableSize;
char[][] table = charArray_length[1][hash];
int i = newEntry3;
final char[] optimizedCurrentTokenSource4() {
//try to return the same char[] build only once
-
char c0, c1, c2, c3;
- long hash =
- ((((long) (c0 = source[startPosition])) << 18)
- + ((c1 = source[startPosition + 1]) << 12)
- + ((c2 = source[startPosition + 2]) << 6)
- + (c3 = source[startPosition + 3]))
+ long hash = ((((long) (c0 = source[startPosition])) << 18) + ((c1 = source[startPosition + 1]) << 12)
+ + ((c2 = source[startPosition + 2]) << 6) + (c3 = source[startPosition + 3]))
% TableSize;
char[][] table = charArray_length[2][(int) hash];
int i = newEntry4;
while (++i < InternalTableSize) {
char[] charArray = table[i];
- if ((c0 == charArray[0])
- && (c1 == charArray[1])
- && (c2 == charArray[2])
- && (c3 == charArray[3]))
+ if ((c0 == charArray[0]) && (c1 == charArray[1]) && (c2 == charArray[2]) && (c3 == charArray[3]))
return charArray;
}
//---------other side---------
int max = newEntry4;
while (++i <= max) {
char[] charArray = table[i];
- if ((c0 == charArray[0])
- && (c1 == charArray[1])
- && (c2 == charArray[2])
- && (c3 == charArray[3]))
+ if ((c0 == charArray[0]) && (c1 == charArray[1]) && (c2 == charArray[2]) && (c3 == charArray[3]))
return charArray;
}
//--------add the entry-------
table[max] = (r = new char[] { c0, c1, c2, c3 });
newEntry4 = max;
return r;
-
}
final char[] optimizedCurrentTokenSource5() {
//try to return the same char[] build only once
-
char c0, c1, c2, c3, c4;
- long hash =
- ((((long) (c0 = source[startPosition])) << 24)
- + (((long) (c1 = source[startPosition + 1])) << 18)
- + ((c2 = source[startPosition + 2]) << 12)
- + ((c3 = source[startPosition + 3]) << 6)
- + (c4 = source[startPosition + 4]))
+ long hash = ((((long) (c0 = source[startPosition])) << 24) + (((long) (c1 = source[startPosition + 1])) << 18)
+ + ((c2 = source[startPosition + 2]) << 12) + ((c3 = source[startPosition + 3]) << 6) + (c4 = source[startPosition + 4]))
% TableSize;
char[][] table = charArray_length[3][(int) hash];
int i = newEntry5;
while (++i < InternalTableSize) {
char[] charArray = table[i];
- if ((c0 == charArray[0])
- && (c1 == charArray[1])
- && (c2 == charArray[2])
- && (c3 == charArray[3])
- && (c4 == charArray[4]))
+ if ((c0 == charArray[0]) && (c1 == charArray[1]) && (c2 == charArray[2]) && (c3 == charArray[3]) && (c4 == charArray[4]))
return charArray;
}
//---------other side---------
int max = newEntry5;
while (++i <= max) {
char[] charArray = table[i];
- if ((c0 == charArray[0])
- && (c1 == charArray[1])
- && (c2 == charArray[2])
- && (c3 == charArray[3])
- && (c4 == charArray[4]))
+ if ((c0 == charArray[0]) && (c1 == charArray[1]) && (c2 == charArray[2]) && (c3 == charArray[3]) && (c4 == charArray[4]))
return charArray;
}
//--------add the entry-------
table[max] = (r = new char[] { c0, c1, c2, c3, c4 });
newEntry5 = max;
return r;
-
}
final char[] optimizedCurrentTokenSource6() {
//try to return the same char[] build only once
-
char c0, c1, c2, c3, c4, c5;
- long hash =
- ((((long) (c0 = source[startPosition])) << 32)
- + (((long) (c1 = source[startPosition + 1])) << 24)
- + (((long) (c2 = source[startPosition + 2])) << 18)
- + ((c3 = source[startPosition + 3]) << 12)
- + ((c4 = source[startPosition + 4]) << 6)
- + (c5 = source[startPosition + 5]))
+ long hash = ((((long) (c0 = source[startPosition])) << 32) + (((long) (c1 = source[startPosition + 1])) << 24)
+ + (((long) (c2 = source[startPosition + 2])) << 18) + ((c3 = source[startPosition + 3]) << 12)
+ + ((c4 = source[startPosition + 4]) << 6) + (c5 = source[startPosition + 5]))
% TableSize;
char[][] table = charArray_length[4][(int) hash];
int i = newEntry6;
while (++i < InternalTableSize) {
char[] charArray = table[i];
- if ((c0 == charArray[0])
- && (c1 == charArray[1])
- && (c2 == charArray[2])
- && (c3 == charArray[3])
- && (c4 == charArray[4])
- && (c5 == charArray[5]))
+ if ((c0 == charArray[0]) && (c1 == charArray[1]) && (c2 == charArray[2]) && (c3 == charArray[3]) && (c4 == charArray[4])
+ && (c5 == charArray[5]))
return charArray;
}
//---------other side---------
int max = newEntry6;
while (++i <= max) {
char[] charArray = table[i];
- if ((c0 == charArray[0])
- && (c1 == charArray[1])
- && (c2 == charArray[2])
- && (c3 == charArray[3])
- && (c4 == charArray[4])
- && (c5 == charArray[5]))
+ if ((c0 == charArray[0]) && (c1 == charArray[1]) && (c2 == charArray[2]) && (c3 == charArray[3]) && (c4 == charArray[4])
+ && (c5 == charArray[5]))
return charArray;
}
//--------add the entry-------
public final void pushLineSeparator() throws InvalidInputException {
//see comment on isLineDelimiter(char) for the use of '\n' and '\r'
final int INCREMENT = 250;
-
if (this.checkNonExternalizedStringLiterals) {
// reinitialize the current line for non externalize strings purpose
currentLine = null;
}
//currentCharacter is at position currentPosition-1
-
// cr 000D
if (currentCharacter == '\r') {
int separatorPos = currentPosition - 1;
// look-ahead for merged cr+lf
try {
if (source[currentPosition] == '\n') {
- //System.out.println("look-ahead LF-" + currentPosition);
+ //System.out.println("look-ahead LF-" + currentPosition);
lineEnds[linePtr] = currentPosition;
currentPosition++;
wasAcr = false;
if (currentCharacter == '\n') {
//must merge eventual cr followed by lf
if (wasAcr && (lineEnds[linePtr] == (currentPosition - 2))) {
- //System.out.println("merge LF-" + (currentPosition - 1));
+ //System.out.println("merge LF-" + (currentPosition - 1));
lineEnds[linePtr] = currentPosition - 1;
} else {
int separatorPos = currentPosition - 1;
if ((linePtr > 0) && (lineEnds[linePtr] >= separatorPos))
return;
- // System.out.println("LF-" + separatorPos);
+ // System.out.println("LF-" + separatorPos);
try {
lineEnds[++linePtr] = separatorPos;
} catch (IndexOutOfBoundsException e) {
}
}
}
+
public final void pushUnicodeLineSeparator() {
// isUnicode means that the \r or \n has been read as a unicode character
-
//see comment on isLineDelimiter(char) for the use of '\n' and '\r'
-
final int INCREMENT = 250;
//currentCharacter is at position currentPosition-1
-
if (this.checkNonExternalizedStringLiterals) {
// reinitialize the current line for non externalize strings purpose
currentLine = null;
}
-
// cr 000D
if (currentCharacter == '\r') {
int separatorPos = currentPosition - 6;
}
// look-ahead for merged cr+lf
if (source[currentPosition] == '\n') {
- //System.out.println("look-ahead LF-" + currentPosition);
+ //System.out.println("look-ahead LF-" + currentPosition);
lineEnds[linePtr] = currentPosition;
currentPosition++;
wasAcr = false;
if (currentCharacter == '\n') {
//must merge eventual cr followed by lf
if (wasAcr && (lineEnds[linePtr] == (currentPosition - 7))) {
- //System.out.println("merge LF-" + (currentPosition - 1));
+ //System.out.println("merge LF-" + (currentPosition - 1));
lineEnds[linePtr] = currentPosition - 6;
} else {
int separatorPos = currentPosition - 6;
if ((linePtr > 0) && (lineEnds[linePtr] >= separatorPos))
return;
- // System.out.println("LF-" + separatorPos);
+ // System.out.println("LF-" + separatorPos);
try {
lineEnds[++linePtr] = separatorPos;
} catch (IndexOutOfBoundsException e) {
}
}
}
- public final void recordComment(boolean isJavadoc) {
- // a new annotation comment is recorded
- try {
- commentStops[++commentPtr] =
- isJavadoc ? currentPosition : -currentPosition;
- } catch (IndexOutOfBoundsException e) {
- int oldStackLength = commentStops.length;
- int[] oldStack = commentStops;
- commentStops = new int[oldStackLength + 30];
- System.arraycopy(oldStack, 0, commentStops, 0, oldStackLength);
- commentStops[commentPtr] = isJavadoc ? currentPosition : -currentPosition;
- //grows the positions buffers too
- int[] old = commentStarts;
- commentStarts = new int[oldStackLength + 30];
- System.arraycopy(old, 0, commentStarts, 0, oldStackLength);
+ public void recordComment(int token) {
+ // compute position
+ int stopPosition = this.currentPosition;
+ switch (token) {
+ case TokenNameCOMMENT_LINE:
+ stopPosition = -this.lastCommentLinePosition;
+ break;
+ case TokenNameCOMMENT_BLOCK:
+ stopPosition = -this.currentPosition;
+ break;
}
- //the buffer is of a correct size here
- commentStarts[commentPtr] = startPosition;
+ // a new comment is recorded
+ int length = this.commentStops.length;
+ if (++this.commentPtr >= length) {
+ System.arraycopy(this.commentStops, 0, this.commentStops = new int[length + 30], 0, length);
+ //grows the positions buffers too
+ System.arraycopy(this.commentStarts, 0, this.commentStarts = new int[length + 30], 0, length);
+ }
+ this.commentStops[this.commentPtr] = stopPosition;
+ this.commentStarts[this.commentPtr] = this.startPosition;
}
+
+ // public final void recordComment(boolean isJavadoc) {
+ // // a new annotation comment is recorded
+ // try {
+ // commentStops[++commentPtr] = isJavadoc
+ // ? currentPosition
+ // : -currentPosition;
+ // } catch (IndexOutOfBoundsException e) {
+ // int oldStackLength = commentStops.length;
+ // int[] oldStack = commentStops;
+ // commentStops = new int[oldStackLength + 30];
+ // System.arraycopy(oldStack, 0, commentStops, 0, oldStackLength);
+ // commentStops[commentPtr] = isJavadoc ? currentPosition : -currentPosition;
+ // //grows the positions buffers too
+ // int[] old = commentStarts;
+ // commentStarts = new int[oldStackLength + 30];
+ // System.arraycopy(old, 0, commentStarts, 0, oldStackLength);
+ // }
+ // //the buffer is of a correct size here
+ // commentStarts[commentPtr] = startPosition;
+ // }
public void resetTo(int begin, int end) {
//reset the scanner to a given position where it may rescan again
-
diet = false;
initialPosition = startPosition = currentPosition = begin;
eofPosition = end < Integer.MAX_VALUE ? end + 1 : end;
commentPtr = -1; // reset comment stack
}
- public final void scanSingleQuotedEscapeCharacter()
- throws InvalidInputException {
+ public final void scanSingleQuotedEscapeCharacter() throws InvalidInputException {
// the string with "\\u" is a legal string of two chars \ and u
//thus we use a direct access to the source (for regular cases).
-
- if (unicodeAsBackSlash) {
- // consume next character
- unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- }
- }
- } else
- currentCharacter = source[currentPosition++];
+ // if (unicodeAsBackSlash) {
+ // // consume next character
+ // unicodeAsBackSlash = false;
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ // if (withoutUnicodePtr != 0) {
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ // }
+ // }
+ // } else
+ currentCharacter = source[currentPosition++];
switch (currentCharacter) {
- case '\'' :
- currentCharacter = '\'';
- break;
- case '\\' :
- currentCharacter = '\\';
- break;
- default :
- currentCharacter = '\\';
- currentPosition--;
+ case '\'':
+ currentCharacter = '\'';
+ break;
+ case '\\':
+ currentCharacter = '\\';
+ break;
+ default:
+ currentCharacter = '\\';
+ currentPosition--;
}
}
- public final void scanDoubleQuotedEscapeCharacter()
- throws InvalidInputException {
+ public final void scanDoubleQuotedEscapeCharacter() throws InvalidInputException {
// the string with "\\u" is a legal string of two chars \ and u
//thus we use a direct access to the source (for regular cases).
-
- if (unicodeAsBackSlash) {
- // consume next character
- unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- }
- }
- } else
- currentCharacter = source[currentPosition++];
+ // if (unicodeAsBackSlash) {
+ // // consume next character
+ // unicodeAsBackSlash = false;
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ // if (withoutUnicodePtr != 0) {
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ // }
+ // }
+ // } else
+ currentCharacter = source[currentPosition++];
switch (currentCharacter) {
- // case 'b' :
- // currentCharacter = '\b';
- // break;
- case 't' :
- currentCharacter = '\t';
- break;
- case 'n' :
- currentCharacter = '\n';
- break;
- // case 'f' :
- // currentCharacter = '\f';
- // break;
- case 'r' :
- currentCharacter = '\r';
- break;
- case '\"' :
- currentCharacter = '\"';
- break;
- case '\'' :
- currentCharacter = '\'';
- break;
- case '\\' :
- currentCharacter = '\\';
- break;
- case '$' :
- currentCharacter = '$';
- break;
- default :
- // -----------octal escape--------------
- // OctalDigit
- // OctalDigit OctalDigit
- // ZeroToThree OctalDigit OctalDigit
-
- int number = Character.getNumericValue(currentCharacter);
- if (number >= 0 && number <= 7) {
- boolean zeroToThreeNot = number > 3;
- if (Character
- .isDigit(currentCharacter = source[currentPosition++])) {
- int digit = Character.getNumericValue(currentCharacter);
- if (digit >= 0 && digit <= 7) {
- number = (number * 8) + digit;
- if (Character
- .isDigit(currentCharacter = source[currentPosition++])) {
- if (zeroToThreeNot) { // has read \NotZeroToThree OctalDigit Digit --> ignore last character
+ // case 'b' :
+ // currentCharacter = '\b';
+ // break;
+ case 't':
+ currentCharacter = '\t';
+ break;
+ case 'n':
+ currentCharacter = '\n';
+ break;
+ // case 'f' :
+ // currentCharacter = '\f';
+ // break;
+ case 'r':
+ currentCharacter = '\r';
+ break;
+ case '\"':
+ currentCharacter = '\"';
+ break;
+ case '\'':
+ currentCharacter = '\'';
+ break;
+ case '\\':
+ currentCharacter = '\\';
+ break;
+ case '$':
+ currentCharacter = '$';
+ break;
+ default:
+ // -----------octal escape--------------
+ // OctalDigit
+ // OctalDigit OctalDigit
+ // ZeroToThree OctalDigit OctalDigit
+ int number = Character.getNumericValue(currentCharacter);
+ if (number >= 0 && number <= 7) {
+ boolean zeroToThreeNot = number > 3;
+ if (Character.isDigit(currentCharacter = source[currentPosition++])) {
+ int digit = Character.getNumericValue(currentCharacter);
+ if (digit >= 0 && digit <= 7) {
+ number = (number * 8) + digit;
+ if (Character.isDigit(currentCharacter = source[currentPosition++])) {
+ if (zeroToThreeNot) { // has read \NotZeroToThree OctalDigit
+ // Digit --> ignore last character
+ currentPosition--;
+ } else {
+ digit = Character.getNumericValue(currentCharacter);
+ if (digit >= 0 && digit <= 7) {
+ // has read \ZeroToThree OctalDigit OctalDigit
+ number = (number * 8) + digit;
+ } else { // has read \ZeroToThree OctalDigit NonOctalDigit
+ // --> ignore last character
currentPosition--;
- } else {
- digit = Character.getNumericValue(currentCharacter);
- if (digit >= 0 && digit <= 7) {
- // has read \ZeroToThree OctalDigit OctalDigit
- number = (number * 8) + digit;
- } else { // has read \ZeroToThree OctalDigit NonOctalDigit --> ignore last character
- currentPosition--;
- }
}
- } else { // has read \OctalDigit NonDigit--> ignore last character
- currentPosition--;
}
- } else { // has read \OctalDigit NonOctalDigit--> ignore last character
+ } else { // has read \OctalDigit NonDigit--> ignore last
+ // character
currentPosition--;
}
- } else { // has read \OctalDigit --> ignore last character
+ } else { // has read \OctalDigit NonOctalDigit--> ignore last
+ // character
currentPosition--;
}
- if (number > 255)
- throw new InvalidInputException(INVALID_ESCAPE);
- currentCharacter = (char) number;
+ } else { // has read \OctalDigit --> ignore last character
+ currentPosition--;
}
- //else
- // throw new InvalidInputException(INVALID_ESCAPE);
+ if (number > 255)
+ throw new InvalidInputException(INVALID_ESCAPE);
+ currentCharacter = (char) number;
+ }
+ //else
+ // throw new InvalidInputException(INVALID_ESCAPE);
}
}
// public int scanIdentifierOrKeyword() throws InvalidInputException {
// return scanIdentifierOrKeyword( false );
// }
-
- public int scanIdentifierOrKeyword(boolean isVariable)
- throws InvalidInputException {
+ public int scanIdentifierOrKeyword(boolean isVariable) throws InvalidInputException {
//test keywords
-
//first dispatch on the first char.
//then the length. If there are several
//keywors with the same length AND the same first char, then do another
//disptach on the second char :-)...cool....but fast !
-
useAssertAsAnIndentifier = false;
-
while (getNextCharAsJavaIdentifierPart()) {
- };
-
+ }
+ ;
if (isVariable) {
+ // if (new String(getCurrentTokenSource()).equals("$this")) {
+ // return TokenNamethis;
+ // }
return TokenNameVariable;
}
int index, length;
char[] data;
char firstLetter;
- if (withoutUnicodePtr == 0)
-
- //quick test on length == 1 but not on length > 12 while most identifier
- //have a length which is <= 12...but there are lots of identifier with
- //only one char....
-
- {
- if ((length = currentPosition - startPosition) == 1)
- return TokenNameIdentifier;
- // data = source;
- data = new char[length];
- index = startPosition;
- for (int i = 0; i < length; i++) {
- data[i] = Character.toLowerCase(source[index + i]);
- }
- index = 0;
- } else {
- if ((length = withoutUnicodePtr) == 1)
- return TokenNameIdentifier;
- // data = withoutUnicodeBuffer;
- data = new char[withoutUnicodeBuffer.length];
- for (int i = 0; i < withoutUnicodeBuffer.length; i++) {
- data[i] = Character.toLowerCase(withoutUnicodeBuffer[i]);
- }
- index = 1;
+ // if (withoutUnicodePtr == 0)
+ //quick test on length == 1 but not on length > 12 while most identifier
+ //have a length which is <= 12...but there are lots of identifier with
+ //only one char....
+ // {
+ if ((length = currentPosition - startPosition) == 1)
+ return TokenNameIdentifier;
+ // data = source;
+ data = new char[length];
+ index = startPosition;
+ for (int i = 0; i < length; i++) {
+ data[i] = Character.toLowerCase(source[index + i]);
}
-
+ index = 0;
+ // } else {
+ // if ((length = withoutUnicodePtr) == 1)
+ // return TokenNameIdentifier;
+ // // data = withoutUnicodeBuffer;
+ // data = new char[withoutUnicodeBuffer.length];
+ // for (int i = 0; i < withoutUnicodeBuffer.length; i++) {
+ // data[i] = Character.toLowerCase(withoutUnicodeBuffer[i]);
+ // }
+ // index = 1;
+ // }
firstLetter = data[index];
switch (firstLetter) {
-
- case 'a' : // as and array
- switch (length) {
- case 2 : //as
- if ((data[++index] == 's')) {
- return TokenNameas;
- } else {
- return TokenNameIdentifier;
- }
- case 3 : //and
- if ((data[++index] == 'n') && (data[++index] == 'd')) {
- return TokenNameAND;
- } else {
- return TokenNameIdentifier;
- }
- // case 5 :
- // if ((data[++index] == 'r') && (data[++index] == 'r') && (data[++index] == 'a') && (data[++index] == 'y'))
- // return TokenNamearray;
- // else
- // return TokenNameIdentifier;
- default :
- return TokenNameIdentifier;
- }
- case 'b' : //break
- switch (length) {
- case 5 :
- if ((data[++index] == 'r')
- && (data[++index] == 'e')
- && (data[++index] == 'a')
- && (data[++index] == 'k'))
- return TokenNamebreak;
- else
- return TokenNameIdentifier;
- default :
- return TokenNameIdentifier;
- }
-
- case 'c' : //case class continue
- switch (length) {
- case 4 :
- if ((data[++index] == 'a')
- && (data[++index] == 's')
- && (data[++index] == 'e'))
- return TokenNamecase;
- else
- return TokenNameIdentifier;
- case 5 :
- if ((data[++index] == 'l')
- && (data[++index] == 'a')
- && (data[++index] == 's')
- && (data[++index] == 's'))
- return TokenNameclass;
- else
- return TokenNameIdentifier;
- case 8 :
- if ((data[++index] == 'o')
- && (data[++index] == 'n')
- && (data[++index] == 't')
- && (data[++index] == 'i')
- && (data[++index] == 'n')
- && (data[++index] == 'u')
- && (data[++index] == 'e'))
- return TokenNamecontinue;
- else
- return TokenNameIdentifier;
- default :
- return TokenNameIdentifier;
- }
-
- case 'd' : //define default do
- switch (length) {
- case 2 :
- if ((data[++index] == 'o'))
- return TokenNamedo;
- else
- return TokenNameIdentifier;
- case 6 :
- if ((data[++index] == 'e')
- && (data[++index] == 'f')
- && (data[++index] == 'i')
- && (data[++index] == 'n')
- && (data[++index] == 'e'))
- return TokenNamedefine;
- else
- return TokenNameIdentifier;
- case 7 :
- if ((data[++index] == 'e')
- && (data[++index] == 'f')
- && (data[++index] == 'a')
- && (data[++index] == 'u')
- && (data[++index] == 'l')
- && (data[++index] == 't'))
- return TokenNamedefault;
- else
- return TokenNameIdentifier;
- default :
- return TokenNameIdentifier;
- }
- case 'e' : //echo else elseif extends
- switch (length) {
- case 4 :
- if ((data[++index] == 'c')
- && (data[++index] == 'h')
- && (data[++index] == 'o'))
- return TokenNameecho;
- else if (
- (data[index] == 'l')
- && (data[++index] == 's')
- && (data[++index] == 'e'))
- return TokenNameelse;
- else
- return TokenNameIdentifier;
- case 5 : // endif
- if ((data[++index] == 'n')
- && (data[++index] == 'd')
- && (data[++index] == 'i')
- && (data[++index] == 'f'))
- return TokenNameendif;
- else
- return TokenNameIdentifier;
- case 6 : // endfor
- if ((data[++index] == 'n')
- && (data[++index] == 'd')
- && (data[++index] == 'f')
- && (data[++index] == 'o')
- && (data[++index] == 'r'))
- return TokenNameendfor;
- else if (
- (data[index] == 'l')
- && (data[++index] == 's')
- && (data[++index] == 'e')
- && (data[++index] == 'i')
- && (data[++index] == 'f'))
- return TokenNameelseif;
- else
- return TokenNameIdentifier;
- case 7 :
- if ((data[++index] == 'x')
- && (data[++index] == 't')
- && (data[++index] == 'e')
- && (data[++index] == 'n')
- && (data[++index] == 'd')
- && (data[++index] == 's'))
- return TokenNameextends;
- else
- return TokenNameIdentifier;
- case 8 : // endwhile
- if ((data[++index] == 'n')
- && (data[++index] == 'd')
- && (data[++index] == 'w')
- && (data[++index] == 'h')
- && (data[++index] == 'i')
- && (data[++index] == 'l')
- && (data[++index] == 'e'))
- return TokenNameendwhile;
- else
- return TokenNameIdentifier;
- case 9 : // endswitch
- if ((data[++index] == 'n')
- && (data[++index] == 'd')
- && (data[++index] == 's')
- && (data[++index] == 'w')
- && (data[++index] == 'i')
- && (data[++index] == 't')
- && (data[++index] == 'c')
- && (data[++index] == 'h'))
- return TokenNameendswitch;
- else
- return TokenNameIdentifier;
- case 10 : // endforeach
- if ((data[++index] == 'n')
- && (data[++index] == 'd')
- && (data[++index] == 'f')
- && (data[++index] == 'o')
- && (data[++index] == 'r')
- && (data[++index] == 'e')
- && (data[++index] == 'a')
- && (data[++index] == 'c')
- && (data[++index] == 'h'))
- return TokenNameendforeach;
- else
- return TokenNameIdentifier;
-
- default :
- return TokenNameIdentifier;
- }
-
- case 'f' : //for false function
- switch (length) {
- case 3 :
- if ((data[++index] == 'o') && (data[++index] == 'r'))
- return TokenNamefor;
- else
- return TokenNameIdentifier;
- case 5 :
- if ((data[++index] == 'a')
- && (data[++index] == 'l')
- && (data[++index] == 's')
- && (data[++index] == 'e'))
- return TokenNamefalse;
- else
- return TokenNameIdentifier;
- case 7 : // function
- if ((data[++index] == 'o')
- && (data[++index] == 'r')
- && (data[++index] == 'e')
- && (data[++index] == 'a')
- && (data[++index] == 'c')
- && (data[++index] == 'h'))
- return TokenNameforeach;
- else
- return TokenNameIdentifier;
- case 8 : // function
- if ((data[++index] == 'u')
- && (data[++index] == 'n')
- && (data[++index] == 'c')
- && (data[++index] == 't')
- && (data[++index] == 'i')
- && (data[++index] == 'o')
- && (data[++index] == 'n'))
- return TokenNamefunction;
- else
- return TokenNameIdentifier;
- default :
- return TokenNameIdentifier;
+ case '_':
+ switch (length) {
+ case 8:
+ //__FILE__
+ if ((data[++index] == '_') && (data[++index] == 'f') && (data[++index] == 'i') && (data[++index] == 'l')
+ && (data[++index] == 'e') && (data[++index] == '_') && (data[++index] == '_'))
+ return TokenNameFILE;
+ index = 0; //__LINE__
+ if ((data[++index] == '_') && (data[++index] == 'l') && (data[++index] == 'i') && (data[++index] == 'n')
+ && (data[++index] == 'e') && (data[++index] == '_') && (data[++index] == '_'))
+ return TokenNameLINE;
+ break;
+ case 9:
+ //__CLASS__
+ if ((data[++index] == '_') && (data[++index] == 'c') && (data[++index] == 'l') && (data[++index] == 'a')
+ && (data[++index] == 's') && (data[++index] == 's') && (data[++index] == '_') && (data[++index] == '_'))
+ return TokenNameCLASS_C;
+ break;
+ case 11:
+ //__METHOD__
+ if ((data[++index] == '_') && (data[++index] == 'm') && (data[++index] == 'e') && (data[++index] == 't')
+ && (data[++index] == 'h') && (data[++index] == 'o') && (data[++index] == 'd') && (data[++index] == '_')
+ && (data[++index] == '_'))
+ return TokenNameMETHOD_C;
+ break;
+ case 12:
+ //__FUNCTION__
+ if ((data[++index] == '_') && (data[++index] == 'f') && (data[++index] == 'u') && (data[++index] == 'n')
+ && (data[++index] == 'c') && (data[++index] == 't') && (data[++index] == 'i') && (data[++index] == 'o')
+ && (data[++index] == 'n') && (data[++index] == '_') && (data[++index] == '_'))
+ return TokenNameFUNC_C;
+ break;
+ }
+ return TokenNameIdentifier;
+ case 'a':
+ // as and array abstract
+ switch (length) {
+ case 2:
+ //as
+ if ((data[++index] == 's')) {
+ return TokenNameas;
+ } else {
+ return TokenNameIdentifier;
}
- case 'g' : //global
- if (length == 6) {
- if ((data[++index] == 'l')
- && (data[++index] == 'o')
- && (data[++index] == 'b')
- && (data[++index] == 'a')
- && (data[++index] == 'l')) {
- return TokenNameglobal;
- }
+ case 3:
+ //and
+ if ((data[++index] == 'n') && (data[++index] == 'd')) {
+ return TokenNameand;
+ } else {
+ return TokenNameIdentifier;
}
+ case 5:
+ // array
+ if ((data[++index] == 'r') && (data[++index] == 'r') && (data[++index] == 'a') && (data[++index] == 'y'))
+ return TokenNamearray;
+ else
+ return TokenNameIdentifier;
+ case 8:
+ if ((data[++index] == 'b') && (data[++index] == 's') && (data[++index] == 't') && (data[++index] == 'r')
+ && (data[++index] == 'a') && (data[++index] == 'c') && (data[++index] == 't'))
+ return TokenNameabstract;
+ else
+ return TokenNameIdentifier;
+ default:
return TokenNameIdentifier;
-
- case 'i' : //if int
- switch (length) {
- case 2 :
- if (data[++index] == 'f')
- return TokenNameif;
- else
- return TokenNameIdentifier;
- // case 3 :
- // if ((data[++index] == 'n') && (data[++index] == 't'))
- // return TokenNameint;
- // else
- // return TokenNameIdentifier;
- case 7 :
- if ((data[++index] == 'n')
- && (data[++index] == 'c')
- && (data[++index] == 'l')
- && (data[++index] == 'u')
- && (data[++index] == 'd')
- && (data[++index] == 'e'))
- return TokenNameinclude;
- else
- return TokenNameIdentifier;
- case 12 :
- if ((data[++index] == 'n')
- && (data[++index] == 'c')
- && (data[++index] == 'l')
- && (data[++index] == 'u')
- && (data[++index] == 'd')
- && (data[++index] == 'e')
- && (data[++index] == '_')
- && (data[++index] == 'o')
- && (data[++index] == 'n')
- && (data[++index] == 'c')
- && (data[++index] == 'e'))
- return TokenNameinclude_once;
- else
- return TokenNameIdentifier;
- default :
- return TokenNameIdentifier;
- }
-
- case 'l' : //list
- if (length == 4) {
- if ((data[++index] == 'i')
- && (data[++index] == 's')
- && (data[++index] == 't')) {
- return TokenNamelist;
- }
- }
+ }
+ case 'b':
+ //break
+ switch (length) {
+ case 5:
+ if ((data[++index] == 'r') && (data[++index] == 'e') && (data[++index] == 'a') && (data[++index] == 'k'))
+ return TokenNamebreak;
+ else
+ return TokenNameIdentifier;
+ default:
return TokenNameIdentifier;
-
- case 'n' : // new null
- switch (length) {
- case 3 :
- if ((data[++index] == 'e') && (data[++index] == 'w'))
- return TokenNamenew;
- else
- return TokenNameIdentifier;
- case 4 :
- if ((data[++index] == 'u')
- && (data[++index] == 'l')
- && (data[++index] == 'l'))
- return TokenNamenull;
- else
- return TokenNameIdentifier;
-
- default :
- return TokenNameIdentifier;
- }
- case 'o' : // or old_function
- if (length == 2) {
- if (data[++index] == 'r') {
- return TokenNameOR;
- }
+ }
+ case 'c':
+ //case catch class clone const continue
+ switch (length) {
+ case 4:
+ if ((data[++index] == 'a') && (data[++index] == 's') && (data[++index] == 'e'))
+ return TokenNamecase;
+ else
+ return TokenNameIdentifier;
+ case 5:
+ if ((data[++index] == 'a') && (data[++index] == 't') && (data[++index] == 'c') && (data[++index] == 'h'))
+ return TokenNamecatch;
+ index = 0;
+ if ((data[++index] == 'l') && (data[++index] == 'a') && (data[++index] == 's') && (data[++index] == 's'))
+ return TokenNameclass;
+ index = 0;
+ if ((data[++index] == 'l') && (data[++index] == 'o') && (data[++index] == 'n') && (data[++index] == 'e'))
+ return TokenNameclone;
+ index = 0;
+ if ((data[++index] == 'o') && (data[++index] == 'n') && (data[++index] == 's') && (data[++index] == 't'))
+ return TokenNameconst;
+ else
+ return TokenNameIdentifier;
+ case 8:
+ if ((data[++index] == 'o') && (data[++index] == 'n') && (data[++index] == 't') && (data[++index] == 'i')
+ && (data[++index] == 'n') && (data[++index] == 'u') && (data[++index] == 'e'))
+ return TokenNamecontinue;
+ else
+ return TokenNameIdentifier;
+ default:
+ return TokenNameIdentifier;
+ }
+ case 'd':
+ // declare default do die
+ // TODO delete define ==> no keyword !
+ switch (length) {
+ case 2:
+ if ((data[++index] == 'o'))
+ return TokenNamedo;
+ else
+ return TokenNameIdentifier;
+ // case 6 :
+ // if ((data[++index] == 'e')
+ // && (data[++index] == 'f')
+ // && (data[++index] == 'i')
+ // && (data[++index] == 'n')
+ // && (data[++index] == 'e'))
+ // return TokenNamedefine;
+ // else
+ // return TokenNameIdentifier;
+ case 7:
+ if ((data[++index] == 'e') && (data[++index] == 'c') && (data[++index] == 'l') && (data[++index] == 'a')
+ && (data[++index] == 'r') && (data[++index] == 'e'))
+ return TokenNamedeclare;
+ index = 0;
+ if ((data[++index] == 'e') && (data[++index] == 'f') && (data[++index] == 'a') && (data[++index] == 'u')
+ && (data[++index] == 'l') && (data[++index] == 't'))
+ return TokenNamedefault;
+ else
+ return TokenNameIdentifier;
+ default:
+ return TokenNameIdentifier;
+ }
+ case 'e':
+ //echo else exit elseif extends eval
+ switch (length) {
+ case 4:
+ if ((data[++index] == 'c') && (data[++index] == 'h') && (data[++index] == 'o'))
+ return TokenNameecho;
+ else if ((data[index] == 'l') && (data[++index] == 's') && (data[++index] == 'e'))
+ return TokenNameelse;
+ else if ((data[index] == 'x') && (data[++index] == 'i') && (data[++index] == 't'))
+ return TokenNameexit;
+ else if ((data[index] == 'v') && (data[++index] == 'a') && (data[++index] == 'l'))
+ return TokenNameeval;
+ else
+ return TokenNameIdentifier;
+ case 5:
+ // endif empty
+ if ((data[++index] == 'n') && (data[++index] == 'd') && (data[++index] == 'i') && (data[++index] == 'f'))
+ return TokenNameendif;
+ if ((data[index] == 'm') && (data[++index] == 'p') && (data[++index] == 't') && (data[++index] == 'y'))
+ return TokenNameempty;
+ else
+ return TokenNameIdentifier;
+ case 6:
+ // endfor
+ if ((data[++index] == 'n') && (data[++index] == 'd') && (data[++index] == 'f') && (data[++index] == 'o')
+ && (data[++index] == 'r'))
+ return TokenNameendfor;
+ else if ((data[index] == 'l') && (data[++index] == 's') && (data[++index] == 'e') && (data[++index] == 'i')
+ && (data[++index] == 'f'))
+ return TokenNameelseif;
+ else
+ return TokenNameIdentifier;
+ case 7:
+ if ((data[++index] == 'x') && (data[++index] == 't') && (data[++index] == 'e') && (data[++index] == 'n')
+ && (data[++index] == 'd') && (data[++index] == 's'))
+ return TokenNameextends;
+ else
+ return TokenNameIdentifier;
+ case 8:
+ // endwhile
+ if ((data[++index] == 'n') && (data[++index] == 'd') && (data[++index] == 'w') && (data[++index] == 'h')
+ && (data[++index] == 'i') && (data[++index] == 'l') && (data[++index] == 'e'))
+ return TokenNameendwhile;
+ else
+ return TokenNameIdentifier;
+ case 9:
+ // endswitch
+ if ((data[++index] == 'n') && (data[++index] == 'd') && (data[++index] == 's') && (data[++index] == 'w')
+ && (data[++index] == 'i') && (data[++index] == 't') && (data[++index] == 'c') && (data[++index] == 'h'))
+ return TokenNameendswitch;
+ else
+ return TokenNameIdentifier;
+ case 10:
+ // enddeclare
+ if ((data[++index] == 'n') && (data[++index] == 'd') && (data[++index] == 'd') && (data[++index] == 'e')
+ && (data[++index] == 'c') && (data[++index] == 'l') && (data[++index] == 'a') && (data[++index] == 'r')
+ && (data[++index] == 'e'))
+ return TokenNameenddeclare;
+ index = 0;
+ if ((data[++index] == 'n') // endforeach
+ && (data[++index] == 'd') && (data[++index] == 'f') && (data[++index] == 'o') && (data[++index] == 'r')
+ && (data[++index] == 'e') && (data[++index] == 'a') && (data[++index] == 'c') && (data[++index] == 'h'))
+ return TokenNameendforeach;
+ else
+ return TokenNameIdentifier;
+ default:
+ return TokenNameIdentifier;
+ }
+ case 'f':
+ //for false final function
+ switch (length) {
+ case 3:
+ if ((data[++index] == 'o') && (data[++index] == 'r'))
+ return TokenNamefor;
+ else
+ return TokenNameIdentifier;
+ case 5:
+ // if ((data[++index] == 'a') && (data[++index] == 'l')
+ // && (data[++index] == 's') && (data[++index] == 'e'))
+ // return TokenNamefalse;
+ if ((data[++index] == 'i') && (data[++index] == 'n') && (data[++index] == 'a') && (data[++index] == 'l'))
+ return TokenNamefinal;
+ else
+ return TokenNameIdentifier;
+ case 7:
+ // foreach
+ if ((data[++index] == 'o') && (data[++index] == 'r') && (data[++index] == 'e') && (data[++index] == 'a')
+ && (data[++index] == 'c') && (data[++index] == 'h'))
+ return TokenNameforeach;
+ else
+ return TokenNameIdentifier;
+ case 8:
+ // function
+ if ((data[++index] == 'u') && (data[++index] == 'n') && (data[++index] == 'c') && (data[++index] == 't')
+ && (data[++index] == 'i') && (data[++index] == 'o') && (data[++index] == 'n'))
+ return TokenNamefunction;
+ else
+ return TokenNameIdentifier;
+ default:
+ return TokenNameIdentifier;
+ }
+ case 'g':
+ //global
+ if (length == 6) {
+ if ((data[++index] == 'l') && (data[++index] == 'o') && (data[++index] == 'b') && (data[++index] == 'a')
+ && (data[++index] == 'l')) {
+ return TokenNameglobal;
}
- // if (length == 12) {
- // if ((data[++index] == 'l')
- // && (data[++index] == 'd')
- // && (data[++index] == '_')
- // && (data[++index] == 'f')
- // && (data[++index] == 'u')
- // && (data[++index] == 'n')
- // && (data[++index] == 'c')
- // && (data[++index] == 't')
- // && (data[++index] == 'i')
- // && (data[++index] == 'o')
- // && (data[++index] == 'n')) {
- // return TokenNameold_function;
- // }
- // }
+ }
+ return TokenNameIdentifier;
+ case 'i':
+ //if int isset include include_once instanceof interface implements
+ switch (length) {
+ case 2:
+ if (data[++index] == 'f')
+ return TokenNameif;
+ else
+ return TokenNameIdentifier;
+ // case 3 :
+ // if ((data[++index] == 'n') && (data[++index] == 't'))
+ // return TokenNameint;
+ // else
+ // return TokenNameIdentifier;
+ case 5:
+ if ((data[++index] == 's') && (data[++index] == 's') && (data[++index] == 'e') && (data[++index] == 't'))
+ return TokenNameisset;
+ else
+ return TokenNameIdentifier;
+ case 7:
+ if ((data[++index] == 'n') && (data[++index] == 'c') && (data[++index] == 'l') && (data[++index] == 'u')
+ && (data[++index] == 'd') && (data[++index] == 'e'))
+ return TokenNameinclude;
+ else
+ return TokenNameIdentifier;
+ case 9:
+ // interface
+ if ((data[++index] == 'n') && (data[++index] == 't') && (data[++index] == 'e') && (data[++index] == 'r')
+ && (data[++index] == 'f') && (data[++index] == 'a') && (data[++index] == 'c') && (data[++index] == 'e'))
+ return TokenNameinterface;
+ else
+ return TokenNameIdentifier;
+ case 10:
+ // instanceof
+ if ((data[++index] == 'n') && (data[++index] == 's') && (data[++index] == 't') && (data[++index] == 'a')
+ && (data[++index] == 'n') && (data[++index] == 'c') && (data[++index] == 'e') && (data[++index] == 'o')
+ && (data[++index] == 'f'))
+ return TokenNameinstanceof;
+ if ((data[index] == 'm') && (data[++index] == 'p') && (data[++index] == 'l') && (data[++index] == 'e')
+ && (data[++index] == 'm') && (data[++index] == 'e') && (data[++index] == 'n') && (data[++index] == 't')
+ && (data[++index] == 's'))
+ return TokenNameimplements;
+ else
+ return TokenNameIdentifier;
+ case 12:
+ if ((data[++index] == 'n') && (data[++index] == 'c') && (data[++index] == 'l') && (data[++index] == 'u')
+ && (data[++index] == 'd') && (data[++index] == 'e') && (data[++index] == '_') && (data[++index] == 'o')
+ && (data[++index] == 'n') && (data[++index] == 'c') && (data[++index] == 'e'))
+ return TokenNameinclude_once;
+ else
+ return TokenNameIdentifier;
+ default:
return TokenNameIdentifier;
-
- case 'p' : // print
- if (length == 5) {
- if ((data[++index] == 'r')
- && (data[++index] == 'i')
- && (data[++index] == 'n')
- && (data[++index] == 't')) {
- return TokenNameprint;
- }
+ }
+ case 'l':
+ //list
+ if (length == 4) {
+ if ((data[++index] == 'i') && (data[++index] == 's') && (data[++index] == 't')) {
+ return TokenNamelist;
}
+ }
+ return TokenNameIdentifier;
+ case 'n':
+ // new null
+ switch (length) {
+ case 3:
+ if ((data[++index] == 'e') && (data[++index] == 'w'))
+ return TokenNamenew;
+ else
+ return TokenNameIdentifier;
+ // case 4 :
+ // if ((data[++index] == 'u') && (data[++index] == 'l')
+ // && (data[++index] == 'l'))
+ // return TokenNamenull;
+ // else
+ // return TokenNameIdentifier;
+ default:
return TokenNameIdentifier;
- case 'r' : //return require require_once
- if (length == 6) {
- if ((data[++index] == 'e')
- && (data[++index] == 't')
- && (data[++index] == 'u')
- && (data[++index] == 'r')
- && (data[++index] == 'n')) {
- return TokenNamereturn;
- }
- } else if (length == 7) {
- if ((data[++index] == 'e')
- && (data[++index] == 'q')
- && (data[++index] == 'u')
- && (data[++index] == 'i')
- && (data[++index] == 'r')
- && (data[++index] == 'e')) {
- return TokenNamerequire;
- }
- } else if (length == 12) {
- if ((data[++index] == 'e')
- && (data[++index] == 'q')
- && (data[++index] == 'u')
- && (data[++index] == 'i')
- && (data[++index] == 'r')
- && (data[++index] == 'e')
- && (data[++index] == '_')
- && (data[++index] == 'o')
- && (data[++index] == 'n')
- && (data[++index] == 'c')
- && (data[++index] == 'e')) {
- return TokenNamerequire_once;
- }
+ }
+ case 'o':
+ // or old_function
+ if (length == 2) {
+ if (data[++index] == 'r') {
+ return TokenNameor;
+ }
+ }
+ // if (length == 12) {
+ // if ((data[++index] == 'l')
+ // && (data[++index] == 'd')
+ // && (data[++index] == '_')
+ // && (data[++index] == 'f')
+ // && (data[++index] == 'u')
+ // && (data[++index] == 'n')
+ // && (data[++index] == 'c')
+ // && (data[++index] == 't')
+ // && (data[++index] == 'i')
+ // && (data[++index] == 'o')
+ // && (data[++index] == 'n')) {
+ // return TokenNameold_function;
+ // }
+ // }
+ return TokenNameIdentifier;
+ case 'p':
+ // print public private protected
+ switch (length) {
+ case 5:
+ if ((data[++index] == 'r') && (data[++index] == 'i') && (data[++index] == 'n') && (data[++index] == 't')) {
+ return TokenNameprint;
} else
return TokenNameIdentifier;
-
- case 's' : //static switch
- switch (length) {
- case 6 :
- if (data[++index] == 't')
- if ((data[++index] == 'a')
- && (data[++index] == 't')
- && (data[++index] == 'i')
- && (data[++index] == 'c')) {
- return TokenNamestatic;
- } else
- return TokenNameIdentifier;
- else if (
- (data[index] == 'w')
- && (data[++index] == 'i')
- && (data[++index] == 't')
- && (data[++index] == 'c')
- && (data[++index] == 'h'))
- return TokenNameswitch;
- else
- return TokenNameIdentifier;
- default :
- return TokenNameIdentifier;
- }
-
- case 't' : // true
- switch (length) {
-
- case 4 :
- if ((data[++index] == 'r')
- && (data[++index] == 'u')
- && (data[++index] == 'e'))
- return TokenNametrue;
- else
- return TokenNameIdentifier;
- // if ((data[++index] == 'h') && (data[++index] == 'i') && (data[++index] == 's'))
- // return TokenNamethis;
-
- default :
- return TokenNameIdentifier;
+ case 6:
+ if ((data[++index] == 'u') && (data[++index] == 'b') && (data[++index] == 'l') && (data[++index] == 'i')
+ && (data[++index] == 'c')) {
+ return TokenNamepublic;
+ } else
+ return TokenNameIdentifier;
+ case 7:
+ if ((data[++index] == 'r') && (data[++index] == 'i') && (data[++index] == 'v') && (data[++index] == 'a')
+ && (data[++index] == 't') && (data[++index] == 'e')) {
+ return TokenNameprivate;
+ } else
+ return TokenNameIdentifier;
+ case 9:
+ if ((data[++index] == 'r') && (data[++index] == 'o') && (data[++index] == 't') && (data[++index] == 'e')
+ && (data[++index] == 'c') && (data[++index] == 't') && (data[++index] == 'e') && (data[++index] == 'd')) {
+ return TokenNameprotected;
+ } else
+ return TokenNameIdentifier;
+ }
+ return TokenNameIdentifier;
+ case 'r':
+ //return require require_once
+ if (length == 6) {
+ if ((data[++index] == 'e') && (data[++index] == 't') && (data[++index] == 'u') && (data[++index] == 'r')
+ && (data[++index] == 'n')) {
+ return TokenNamereturn;
}
-
- case 'v' : //var
- switch (length) {
- case 3 :
- if ((data[++index] == 'a') && (data[++index] == 'r'))
- return TokenNamevar;
- else
- return TokenNameIdentifier;
-
- default :
- return TokenNameIdentifier;
+ } else if (length == 7) {
+ if ((data[++index] == 'e') && (data[++index] == 'q') && (data[++index] == 'u') && (data[++index] == 'i')
+ && (data[++index] == 'r') && (data[++index] == 'e')) {
+ return TokenNamerequire;
}
-
- case 'w' : //while
- switch (length) {
- case 5 :
- if ((data[++index] == 'h')
- && (data[++index] == 'i')
- && (data[++index] == 'l')
- && (data[++index] == 'e'))
- return TokenNamewhile;
- else
- return TokenNameIdentifier;
- //case 6:if ( (data[++index] =='i') && (data[++index]=='d') && (data[++index]=='e') && (data[++index]=='f')&& (data[++index]=='p'))
- //return TokenNamewidefp ;
- //else
- //return TokenNameIdentifier;
- default :
- return TokenNameIdentifier;
+ } else if (length == 12) {
+ if ((data[++index] == 'e') && (data[++index] == 'q') && (data[++index] == 'u') && (data[++index] == 'i')
+ && (data[++index] == 'r') && (data[++index] == 'e') && (data[++index] == '_') && (data[++index] == 'o')
+ && (data[++index] == 'n') && (data[++index] == 'c') && (data[++index] == 'e')) {
+ return TokenNamerequire_once;
}
-
- case 'x' : //xor
- switch (length) {
- case 3 :
- if ((data[++index] == 'o') && (data[++index] == 'r'))
- return TokenNameXOR;
- else
- return TokenNameIdentifier;
-
- default :
+ } else
+ return TokenNameIdentifier;
+ case 's':
+ //static switch
+ switch (length) {
+ case 6:
+ if (data[++index] == 't')
+ if ((data[++index] == 'a') && (data[++index] == 't') && (data[++index] == 'i') && (data[++index] == 'c')) {
+ return TokenNamestatic;
+ } else
return TokenNameIdentifier;
- }
- default :
+ else if ((data[index] == 'w') && (data[++index] == 'i') && (data[++index] == 't') && (data[++index] == 'c')
+ && (data[++index] == 'h'))
+ return TokenNameswitch;
+ else
+ return TokenNameIdentifier;
+ default:
return TokenNameIdentifier;
+ }
+ case 't':
+ // try true throw
+ switch (length) {
+ case 3:
+ if ((data[++index] == 'r') && (data[++index] == 'y'))
+ return TokenNametry;
+ else
+ return TokenNameIdentifier;
+ // case 4 :
+ // if ((data[++index] == 'r') && (data[++index] == 'u')
+ // && (data[++index] == 'e'))
+ // return TokenNametrue;
+ // else
+ // return TokenNameIdentifier;
+ case 5:
+ if ((data[++index] == 'h') && (data[++index] == 'r') && (data[++index] == 'o') && (data[++index] == 'w'))
+ return TokenNamethrow;
+ else
+ return TokenNameIdentifier;
+ default:
+ return TokenNameIdentifier;
+ }
+ case 'u':
+ //use unset
+ switch (length) {
+ case 3:
+ if ((data[++index] == 's') && (data[++index] == 'e'))
+ return TokenNameuse;
+ else
+ return TokenNameIdentifier;
+ case 5:
+ if ((data[++index] == 'n') && (data[++index] == 's') && (data[++index] == 'e') && (data[++index] == 't'))
+ return TokenNameunset;
+ else
+ return TokenNameIdentifier;
+ default:
+ return TokenNameIdentifier;
+ }
+ case 'v':
+ //var
+ switch (length) {
+ case 3:
+ if ((data[++index] == 'a') && (data[++index] == 'r'))
+ return TokenNamevar;
+ else
+ return TokenNameIdentifier;
+ default:
+ return TokenNameIdentifier;
+ }
+ case 'w':
+ //while
+ switch (length) {
+ case 5:
+ if ((data[++index] == 'h') && (data[++index] == 'i') && (data[++index] == 'l') && (data[++index] == 'e'))
+ return TokenNamewhile;
+ else
+ return TokenNameIdentifier;
+ //case 6:if ( (data[++index] =='i') && (data[++index]=='d') &&
+ // (data[++index]=='e') && (data[++index]=='f')&&
+ // (data[++index]=='p'))
+ //return TokenNamewidefp ;
+ //else
+ //return TokenNameIdentifier;
+ default:
+ return TokenNameIdentifier;
+ }
+ case 'x':
+ //xor
+ switch (length) {
+ case 3:
+ if ((data[++index] == 'o') && (data[++index] == 'r'))
+ return TokenNamexor;
+ else
+ return TokenNameIdentifier;
+ default:
+ return TokenNameIdentifier;
+ }
+ default:
+ return TokenNameIdentifier;
}
}
- public int scanNumber(boolean dotPrefix) throws InvalidInputException {
+ public int scanNumber(boolean dotPrefix) throws InvalidInputException {
//when entering this method the currentCharacter is the firt
//digit of the number , i.e. it may be preceeded by a . when
//dotPrefix is true
-
boolean floating = dotPrefix;
if ((!dotPrefix) && (currentCharacter == '0')) {
if (getNextChar('x', 'X') >= 0) { //----------hexa-----------------
//force the first char of the hexa number do exist...
// consume next character
unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- }
- }
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ // if (withoutUnicodePtr != 0) {
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ // }
+ // }
if (Character.digit(currentCharacter, 16) == -1)
throw new InvalidInputException(INVALID_HEXA);
//---end forcing--
while (getNextCharAsDigit(16)) {
- };
+ }
+ ;
// if (getNextChar('l', 'L') >= 0)
// return TokenNameLongLiteral;
// else
return TokenNameIntegerLiteral;
}
-
//there is x or X in the number
- //potential octal ! ... some one may write 000099.0 ! thus 00100 < 00078.0 is true !!!!! crazy language
+ //potential octal ! ... some one may write 000099.0 ! thus 00100 <
+ // 00078.0 is true !!!!! crazy language
if (getNextCharAsDigit()) {
//-------------potential octal-----------------
while (getNextCharAsDigit()) {
- };
-
+ }
+ ;
// if (getNextChar('l', 'L') >= 0) {
// return TokenNameLongLiteral;
// }
// if (getNextChar('f', 'F') >= 0) {
// return TokenNameFloatingPointLiteral;
// }
-
if (getNextChar('d', 'D') >= 0) {
return TokenNameDoubleLiteral;
} else { //make the distinction between octal and float ....
if (getNextChar('.')) { //bingo ! ....
while (getNextCharAsDigit()) {
- };
+ }
+ ;
if (getNextChar('e', 'E') >= 0) {
// consume next character
unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- }
- }
-
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ // if (withoutUnicodePtr != 0) {
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ // }
+ // }
if ((currentCharacter == '-') || (currentCharacter == '+')) {
// consume next character
unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] =
- currentCharacter;
- }
- }
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ // if (withoutUnicodePtr != 0) {
+ // withoutUnicodeBuffer[++withoutUnicodePtr] =
+ // currentCharacter;
+ // }
+ // }
}
if (!Character.isDigit(currentCharacter))
throw new InvalidInputException(INVALID_FLOAT);
while (getNextCharAsDigit()) {
- };
+ }
+ ;
}
// if (getNextChar('f', 'F') >= 0)
// return TokenNameFloatingPointLiteral;
/* carry on */
}
}
-
while (getNextCharAsDigit()) {
- };
-
+ }
+ ;
// if ((!dotPrefix) && (getNextChar('l', 'L') >= 0))
// return TokenNameLongLiteral;
-
if ((!dotPrefix) && (getNextChar('.'))) { //decimal part that can be empty
while (getNextCharAsDigit()) {
- };
+ }
+ ;
floating = true;
}
-
//if floating is true both exponant and suffix may be optional
-
if (getNextChar('e', 'E') >= 0) {
floating = true;
// consume next character
unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- }
- }
-
- if ((currentCharacter == '-')
- || (currentCharacter == '+')) { // consume next character
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ // if (withoutUnicodePtr != 0) {
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ // }
+ // }
+ if ((currentCharacter == '-') || (currentCharacter == '+')) { // consume
+ // next
+ // character
unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\')
- && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- }
- }
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ // if (withoutUnicodePtr != 0) {
+ // withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ // }
+ // }
}
if (!Character.isDigit(currentCharacter))
throw new InvalidInputException(INVALID_FLOAT);
while (getNextCharAsDigit()) {
- };
+ }
+ ;
}
-
if (getNextChar('d', 'D') >= 0)
return TokenNameDoubleLiteral;
// if (getNextChar('f', 'F') >= 0)
// return TokenNameFloatingPointLiteral;
-
//the long flag has been tested before
-
return floating ? TokenNameDoubleLiteral : TokenNameIntegerLiteral;
}
+
/**
* Search the line number corresponding to a specific position
- *
+ *
*/
public final int getLineNumber(int position) {
-
if (lineEnds == null)
return 1;
int length = linePtr + 1;
}
public final void setSource(char[] source) {
+ setSource(null, source);
+ }
+
+ public final void setSource(ICompilationUnit compilationUnit, char[] source) {
//the source-buffer is set to sourceString
-
+ this.compilationUnit = compilationUnit;
if (source == null) {
this.source = new char[0];
} else {
initialPosition = currentPosition = 0;
containsAssertKeyword = false;
withoutUnicodeBuffer = new char[this.source.length];
-
+ encapsedStringStack = new Stack();
}
public String toString() {
return "EOF\n\n" + new String(source); //$NON-NLS-1$
if (currentPosition > source.length)
return "behind the EOF :-( ....\n\n" + new String(source); //$NON-NLS-1$
-
char front[] = new char[startPosition];
System.arraycopy(source, 0, front, 0, startPosition);
-
int middleLength = (currentPosition - 1) - startPosition + 1;
char middle[];
if (middleLength > -1) {
} else {
middle = new char[0];
}
-
char end[] = new char[source.length - (currentPosition - 1)];
- System.arraycopy(
- source,
- (currentPosition - 1) + 1,
- end,
- 0,
- source.length - (currentPosition - 1) - 1);
-
+ System.arraycopy(source, (currentPosition - 1) + 1, end, 0, source.length - (currentPosition - 1) - 1);
return new String(front) + "\n===============================\nStarts here -->" //$NON-NLS-1$
- + new String(middle) + "<-- Ends here\n===============================\n" //$NON-NLS-1$
- + new String(end);
+ + new String(middle) + "<-- Ends here\n===============================\n" //$NON-NLS-1$
+ + new String(end);
}
+
public final String toStringAction(int act) {
switch (act) {
- case TokenNameERROR :
- return "ScannerError(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$
- case TokenNameStopPHP :
- return "StopPHP(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
- case TokenNameIdentifier :
- return "Identifier(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
- case TokenNameVariable :
- return "Variable(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
- case TokenNameas :
- return "as"; //$NON-NLS-1$
- case TokenNamebreak :
- return "break"; //$NON-NLS-1$
- case TokenNamecase :
- return "case"; //$NON-NLS-1$
- case TokenNameclass :
- return "class"; //$NON-NLS-1$
- case TokenNamecontinue :
- return "continue"; //$NON-NLS-1$
- case TokenNamedefault :
- return "default"; //$NON-NLS-1$
- case TokenNamedefine :
- return "define"; //$NON-NLS-1$
- case TokenNamedo :
- return "do"; //$NON-NLS-1$
- case TokenNameecho :
- return "echo"; //$NON-NLS-1$
- case TokenNameelse :
- return "else"; //$NON-NLS-1$
- case TokenNameelseif :
- return "elseif"; //$NON-NLS-1$
- case TokenNameendfor :
- return "endfor"; //$NON-NLS-1$
- case TokenNameendforeach :
- return "endforeach"; //$NON-NLS-1$
- case TokenNameendif :
- return "endif"; //$NON-NLS-1$
- case TokenNameendswitch :
- return "endswitch"; //$NON-NLS-1$
- case TokenNameendwhile :
- return "endwhile"; //$NON-NLS-1$
- case TokenNameextends :
- return "extends"; //$NON-NLS-1$
- case TokenNamefalse :
- return "false"; //$NON-NLS-1$
- case TokenNamefor :
- return "for"; //$NON-NLS-1$
- case TokenNameforeach :
- return "foreach"; //$NON-NLS-1$
- case TokenNamefunction :
- return "function"; //$NON-NLS-1$
- case TokenNameglobal :
- return "global"; //$NON-NLS-1$
- case TokenNameif :
- return "if"; //$NON-NLS-1$
- case TokenNameinclude :
- return "include"; //$NON-NLS-1$
- case TokenNameinclude_once :
- return "include_once"; //$NON-NLS-1$
- case TokenNamelist :
- return "list"; //$NON-NLS-1$
- case TokenNamenew :
- return "new"; //$NON-NLS-1$
- case TokenNamenull :
- return "null"; //$NON-NLS-1$
- case TokenNameprint :
- return "print"; //$NON-NLS-1$
- case TokenNamerequire :
- return "require"; //$NON-NLS-1$
- case TokenNamerequire_once :
- return "require_once"; //$NON-NLS-1$
- case TokenNamereturn :
- return "return"; //$NON-NLS-1$
- case TokenNamestatic :
- return "static"; //$NON-NLS-1$
- case TokenNameswitch :
- return "switch"; //$NON-NLS-1$
- case TokenNametrue :
- return "true"; //$NON-NLS-1$
- case TokenNamevar :
- return "var"; //$NON-NLS-1$
- case TokenNamewhile :
- return "while"; //$NON-NLS-1$
- case TokenNameIntegerLiteral :
- return "Integer(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
- case TokenNameDoubleLiteral :
- return "Double(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
- case TokenNameStringLiteral :
- return "String(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
- case TokenNameStringConstant :
- return "StringConstant(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
- case TokenNameStringInterpolated :
- return "StringInterpolated(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
- case TokenNameHEREDOC :
- return "HEREDOC(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$
-
- case TokenNamePLUS_PLUS :
- return "++"; //$NON-NLS-1$
- case TokenNameMINUS_MINUS :
- return "--"; //$NON-NLS-1$
- case TokenNameEQUAL_EQUAL :
- return "=="; //$NON-NLS-1$
- case TokenNameEQUAL_GREATER :
- return "=>"; //$NON-NLS-1$
- case TokenNameLESS_EQUAL :
- return "<="; //$NON-NLS-1$
- case TokenNameGREATER_EQUAL :
- return ">="; //$NON-NLS-1$
- case TokenNameNOT_EQUAL :
- return "!="; //$NON-NLS-1$
- case TokenNameLEFT_SHIFT :
- return "<<"; //$NON-NLS-1$
- case TokenNameRIGHT_SHIFT :
- return ">>"; //$NON-NLS-1$
- case TokenNamePLUS_EQUAL :
- return "+="; //$NON-NLS-1$
- case TokenNameMINUS_EQUAL :
- return "-="; //$NON-NLS-1$
- case TokenNameMULTIPLY_EQUAL :
- return "*="; //$NON-NLS-1$
- case TokenNameDIVIDE_EQUAL :
- return "/="; //$NON-NLS-1$
- case TokenNameAND_EQUAL :
- return "&="; //$NON-NLS-1$
- case TokenNameOR_EQUAL :
- return "|="; //$NON-NLS-1$
- case TokenNameXOR_EQUAL :
- return "^="; //$NON-NLS-1$
- case TokenNameREMAINDER_EQUAL :
- return "%="; //$NON-NLS-1$
- case TokenNameLEFT_SHIFT_EQUAL :
- return "<<="; //$NON-NLS-1$
- case TokenNameRIGHT_SHIFT_EQUAL :
- return ">>="; //$NON-NLS-1$
- case TokenNameOR_OR :
- return "||"; //$NON-NLS-1$
- case TokenNameAND_AND :
- return "&&"; //$NON-NLS-1$
- case TokenNamePLUS :
- return "+"; //$NON-NLS-1$
- case TokenNameMINUS :
- return "-"; //$NON-NLS-1$
- case TokenNameMINUS_GREATER :
- return "->";
- case TokenNameNOT :
- return "!"; //$NON-NLS-1$
- case TokenNameREMAINDER :
- return "%"; //$NON-NLS-1$
- case TokenNameXOR :
- return "^"; //$NON-NLS-1$
- case TokenNameAND :
- return "&"; //$NON-NLS-1$
- case TokenNameMULTIPLY :
- return "*"; //$NON-NLS-1$
- case TokenNameOR :
- return "|"; //$NON-NLS-1$
- case TokenNameTWIDDLE :
- return "~"; //$NON-NLS-1$
- case TokenNameTWIDDLE_EQUAL :
- return "~="; //$NON-NLS-1$
- case TokenNameDIVIDE :
- return "/"; //$NON-NLS-1$
- case TokenNameGREATER :
- return ">"; //$NON-NLS-1$
- case TokenNameLESS :
- return "<"; //$NON-NLS-1$
- case TokenNameLPAREN :
- return "("; //$NON-NLS-1$
- case TokenNameRPAREN :
- return ")"; //$NON-NLS-1$
- case TokenNameLBRACE :
- return "{"; //$NON-NLS-1$
- case TokenNameRBRACE :
- return "}"; //$NON-NLS-1$
- case TokenNameLBRACKET :
- return "["; //$NON-NLS-1$
- case TokenNameRBRACKET :
- return "]"; //$NON-NLS-1$
- case TokenNameSEMICOLON :
- return ";"; //$NON-NLS-1$
- case TokenNameQUESTION :
- return "?"; //$NON-NLS-1$
- case TokenNameCOLON :
- return ":"; //$NON-NLS-1$
- case TokenNameCOMMA :
- return ","; //$NON-NLS-1$
- case TokenNameDOT :
- return "."; //$NON-NLS-1$
- case TokenNameEQUAL :
- return "="; //$NON-NLS-1$
- case TokenNameAT :
- return "@";
- case TokenNameDOLLAR_LBRACE :
- return "${";
- case TokenNameEOF :
- return "EOF"; //$NON-NLS-1$
- default :
- return "not-a-token(" + (new Integer(act)) + ") " + new String(getCurrentTokenSource()); //$NON-NLS-1$
+ case TokenNameERROR:
+ return "ScannerError"; // + new String(getCurrentTokenSource()) + ")";
+ // //$NON-NLS-1$
+ case TokenNameINLINE_HTML:
+ return "Inline-HTML(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
+ case TokenNameIdentifier:
+ return "Identifier(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
+ case TokenNameVariable:
+ return "Variable(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
+ case TokenNameabstract:
+ return "abstract"; //$NON-NLS-1$
+ case TokenNameand:
+ return "AND"; //$NON-NLS-1$
+ case TokenNamearray:
+ return "array"; //$NON-NLS-1$
+ case TokenNameas:
+ return "as"; //$NON-NLS-1$
+ case TokenNamebreak:
+ return "break"; //$NON-NLS-1$
+ case TokenNamecase:
+ return "case"; //$NON-NLS-1$
+ case TokenNameclass:
+ return "class"; //$NON-NLS-1$
+ case TokenNamecatch:
+ return "catch"; //$NON-NLS-1$
+ case TokenNameclone:
+ //$NON-NLS-1$
+ return "clone";
+ case TokenNameconst:
+ //$NON-NLS-1$
+ return "const";
+ case TokenNamecontinue:
+ return "continue"; //$NON-NLS-1$
+ case TokenNamedefault:
+ return "default"; //$NON-NLS-1$
+ // case TokenNamedefine :
+ // return "define"; //$NON-NLS-1$
+ case TokenNamedo:
+ return "do"; //$NON-NLS-1$
+ case TokenNameecho:
+ return "echo"; //$NON-NLS-1$
+ case TokenNameelse:
+ return "else"; //$NON-NLS-1$
+ case TokenNameelseif:
+ return "elseif"; //$NON-NLS-1$
+ case TokenNameendfor:
+ return "endfor"; //$NON-NLS-1$
+ case TokenNameendforeach:
+ return "endforeach"; //$NON-NLS-1$
+ case TokenNameendif:
+ return "endif"; //$NON-NLS-1$
+ case TokenNameendswitch:
+ return "endswitch"; //$NON-NLS-1$
+ case TokenNameendwhile:
+ return "endwhile"; //$NON-NLS-1$
+ case TokenNameexit:
+ return "exit";
+ case TokenNameextends:
+ return "extends"; //$NON-NLS-1$
+ // case TokenNamefalse :
+ // return "false"; //$NON-NLS-1$
+ case TokenNamefinal:
+ return "final"; //$NON-NLS-1$
+ case TokenNamefor:
+ return "for"; //$NON-NLS-1$
+ case TokenNameforeach:
+ return "foreach"; //$NON-NLS-1$
+ case TokenNamefunction:
+ return "function"; //$NON-NLS-1$
+ case TokenNameglobal:
+ return "global"; //$NON-NLS-1$
+ case TokenNameif:
+ return "if"; //$NON-NLS-1$
+ case TokenNameimplements:
+ return "implements"; //$NON-NLS-1$
+ case TokenNameinclude:
+ return "include"; //$NON-NLS-1$
+ case TokenNameinclude_once:
+ return "include_once"; //$NON-NLS-1$
+ case TokenNameinstanceof:
+ return "instanceof"; //$NON-NLS-1$
+ case TokenNameinterface:
+ return "interface"; //$NON-NLS-1$
+ case TokenNameisset:
+ return "isset"; //$NON-NLS-1$
+ case TokenNamelist:
+ return "list"; //$NON-NLS-1$
+ case TokenNamenew:
+ return "new"; //$NON-NLS-1$
+ // case TokenNamenull :
+ // return "null"; //$NON-NLS-1$
+ case TokenNameor:
+ return "OR"; //$NON-NLS-1$
+ case TokenNameprint:
+ return "print"; //$NON-NLS-1$
+ case TokenNameprivate:
+ return "private"; //$NON-NLS-1$
+ case TokenNameprotected:
+ return "protected"; //$NON-NLS-1$
+ case TokenNamepublic:
+ return "public"; //$NON-NLS-1$
+ case TokenNamerequire:
+ return "require"; //$NON-NLS-1$
+ case TokenNamerequire_once:
+ return "require_once"; //$NON-NLS-1$
+ case TokenNamereturn:
+ return "return"; //$NON-NLS-1$
+ case TokenNamestatic:
+ return "static"; //$NON-NLS-1$
+ case TokenNameswitch:
+ return "switch"; //$NON-NLS-1$
+ // case TokenNametrue :
+ // return "true"; //$NON-NLS-1$
+ case TokenNameunset:
+ return "unset"; //$NON-NLS-1$
+ case TokenNamevar:
+ return "var"; //$NON-NLS-1$
+ case TokenNamewhile:
+ return "while"; //$NON-NLS-1$
+ case TokenNamexor:
+ return "XOR"; //$NON-NLS-1$
+ // case TokenNamethis :
+ // return "$this"; //$NON-NLS-1$
+ case TokenNameIntegerLiteral:
+ return "Integer(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
+ case TokenNameDoubleLiteral:
+ return "Double(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
+ case TokenNameStringDoubleQuote:
+ return "StringLiteral(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
+ case TokenNameStringSingleQuote:
+ return "StringConstant(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
+ case TokenNameStringInterpolated:
+ return "StringInterpolated(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
+ case TokenNameEncapsedString0:
+ return "`"; //$NON-NLS-1$
+ case TokenNameEncapsedString1:
+ return "\'"; //$NON-NLS-1$
+ case TokenNameEncapsedString2:
+ return "\""; //$NON-NLS-1$
+ case TokenNameSTRING:
+ return "STRING(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
+ case TokenNameHEREDOC:
+ return "HEREDOC(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$
+ case TokenNamePLUS_PLUS:
+ return "++"; //$NON-NLS-1$
+ case TokenNameMINUS_MINUS:
+ return "--"; //$NON-NLS-1$
+ case TokenNameEQUAL_EQUAL:
+ return "=="; //$NON-NLS-1$
+ case TokenNameEQUAL_EQUAL_EQUAL:
+ return "==="; //$NON-NLS-1$
+ case TokenNameEQUAL_GREATER:
+ return "=>"; //$NON-NLS-1$
+ case TokenNameLESS_EQUAL:
+ return "<="; //$NON-NLS-1$
+ case TokenNameGREATER_EQUAL:
+ return ">="; //$NON-NLS-1$
+ case TokenNameNOT_EQUAL:
+ return "!="; //$NON-NLS-1$
+ case TokenNameNOT_EQUAL_EQUAL:
+ return "!=="; //$NON-NLS-1$
+ case TokenNameLEFT_SHIFT:
+ return "<<"; //$NON-NLS-1$
+ case TokenNameRIGHT_SHIFT:
+ return ">>"; //$NON-NLS-1$
+ case TokenNamePLUS_EQUAL:
+ return "+="; //$NON-NLS-1$
+ case TokenNameMINUS_EQUAL:
+ return "-="; //$NON-NLS-1$
+ case TokenNameMULTIPLY_EQUAL:
+ return "*="; //$NON-NLS-1$
+ case TokenNameDIVIDE_EQUAL:
+ return "/="; //$NON-NLS-1$
+ case TokenNameAND_EQUAL:
+ return "&="; //$NON-NLS-1$
+ case TokenNameOR_EQUAL:
+ return "|="; //$NON-NLS-1$
+ case TokenNameXOR_EQUAL:
+ return "^="; //$NON-NLS-1$
+ case TokenNameREMAINDER_EQUAL:
+ return "%="; //$NON-NLS-1$
+ case TokenNameDOT_EQUAL:
+ return ".="; //$NON-NLS-1$
+ case TokenNameLEFT_SHIFT_EQUAL:
+ return "<<="; //$NON-NLS-1$
+ case TokenNameRIGHT_SHIFT_EQUAL:
+ return ">>="; //$NON-NLS-1$
+ case TokenNameOR_OR:
+ return "||"; //$NON-NLS-1$
+ case TokenNameAND_AND:
+ return "&&"; //$NON-NLS-1$
+ case TokenNamePLUS:
+ return "+"; //$NON-NLS-1$
+ case TokenNameMINUS:
+ return "-"; //$NON-NLS-1$
+ case TokenNameMINUS_GREATER:
+ return "->";
+ case TokenNameNOT:
+ return "!"; //$NON-NLS-1$
+ case TokenNameREMAINDER:
+ return "%"; //$NON-NLS-1$
+ case TokenNameXOR:
+ return "^"; //$NON-NLS-1$
+ case TokenNameAND:
+ return "&"; //$NON-NLS-1$
+ case TokenNameMULTIPLY:
+ return "*"; //$NON-NLS-1$
+ case TokenNameOR:
+ return "|"; //$NON-NLS-1$
+ case TokenNameTWIDDLE:
+ return "~"; //$NON-NLS-1$
+ case TokenNameTWIDDLE_EQUAL:
+ return "~="; //$NON-NLS-1$
+ case TokenNameDIVIDE:
+ return "/"; //$NON-NLS-1$
+ case TokenNameGREATER:
+ return ">"; //$NON-NLS-1$
+ case TokenNameLESS:
+ return "<"; //$NON-NLS-1$
+ case TokenNameLPAREN:
+ return "("; //$NON-NLS-1$
+ case TokenNameRPAREN:
+ return ")"; //$NON-NLS-1$
+ case TokenNameLBRACE:
+ return "{"; //$NON-NLS-1$
+ case TokenNameRBRACE:
+ return "}"; //$NON-NLS-1$
+ case TokenNameLBRACKET:
+ return "["; //$NON-NLS-1$
+ case TokenNameRBRACKET:
+ return "]"; //$NON-NLS-1$
+ case TokenNameSEMICOLON:
+ return ";"; //$NON-NLS-1$
+ case TokenNameQUESTION:
+ return "?"; //$NON-NLS-1$
+ case TokenNameCOLON:
+ return ":"; //$NON-NLS-1$
+ case TokenNameCOMMA:
+ return ","; //$NON-NLS-1$
+ case TokenNameDOT:
+ return "."; //$NON-NLS-1$
+ case TokenNameEQUAL:
+ return "="; //$NON-NLS-1$
+ case TokenNameAT:
+ return "@";
+ case TokenNameDOLLAR:
+ return "$";
+ case TokenNameDOLLAR_LBRACE:
+ return "${";
+ case TokenNameLBRACE_DOLLAR:
+ return "{$";
+ case TokenNameEOF:
+ return "EOF"; //$NON-NLS-1$
+ case TokenNameWHITESPACE:
+ return "WHITESPACE(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$
+ case TokenNameCOMMENT_LINE:
+ return "COMMENT_LINE(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$
+ case TokenNameCOMMENT_BLOCK:
+ return "COMMENT_BLOCK(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$
+ case TokenNameCOMMENT_PHPDOC:
+ return "COMMENT_PHPDOC(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$
+ // case TokenNameHTML :
+ // return "HTML(" + new String(getCurrentTokenSource()) + ")";
+ // //$NON-NLS-1$
+ case TokenNameFILE:
+ return "__FILE__"; //$NON-NLS-1$
+ case TokenNameLINE:
+ return "__LINE__"; //$NON-NLS-1$
+ case TokenNameCLASS_C:
+ return "__CLASS__"; //$NON-NLS-1$
+ case TokenNameMETHOD_C:
+ return "__METHOD__"; //$NON-NLS-1$
+ case TokenNameFUNC_C:
+ return "__FUNCTION__"; //$NON-NLS-1
+ case TokenNameboolCAST:
+ return "( bool )"; //$NON-NLS-1$
+ case TokenNameintCAST:
+ return "( int )"; //$NON-NLS-1$
+ case TokenNamedoubleCAST:
+ return "( double )"; //$NON-NLS-1$
+ case TokenNameobjectCAST:
+ return "( object )"; //$NON-NLS-1$
+ case TokenNamestringCAST:
+ return "( string )"; //$NON-NLS-1$
+ default:
+ return "not-a-token(" + (new Integer(act)) + ") " + new String(getCurrentTokenSource()); //$NON-NLS-1$
}
}
- public Scanner(
- boolean tokenizeComments,
- boolean tokenizeWhiteSpace,
- boolean checkNonExternalizedStringLiterals) {
- this(
- tokenizeComments,
- tokenizeWhiteSpace,
- checkNonExternalizedStringLiterals,
- false);
+ public Scanner() {
+ this(false, false);
+ }
+
+ public Scanner(boolean tokenizeComments, boolean tokenizeWhiteSpace) {
+ this(tokenizeComments, tokenizeWhiteSpace, false);
+ }
+
+ public Scanner(boolean tokenizeComments, boolean tokenizeWhiteSpace, boolean checkNonExternalizedStringLiterals) {
+ this(tokenizeComments, tokenizeWhiteSpace, checkNonExternalizedStringLiterals, false);
+ }
+
+ public Scanner(boolean tokenizeComments, boolean tokenizeWhiteSpace, boolean checkNonExternalizedStringLiterals,
+ boolean assertMode) {
+ this(tokenizeComments, tokenizeWhiteSpace, checkNonExternalizedStringLiterals, assertMode, false, null, null);
}
- public Scanner(
- boolean tokenizeComments,
- boolean tokenizeWhiteSpace,
- boolean checkNonExternalizedStringLiterals,
- boolean assertMode) {
+ public Scanner(boolean tokenizeComments, boolean tokenizeWhiteSpace, boolean checkNonExternalizedStringLiterals,
+ boolean assertMode, boolean tokenizeStrings, char[][] taskTags, char[][] taskPriorities) {
this.eofPosition = Integer.MAX_VALUE;
this.tokenizeComments = tokenizeComments;
this.tokenizeWhiteSpace = tokenizeWhiteSpace;
- this.checkNonExternalizedStringLiterals =
- checkNonExternalizedStringLiterals;
+ this.tokenizeStrings = tokenizeStrings;
+ this.checkNonExternalizedStringLiterals = checkNonExternalizedStringLiterals;
this.assertMode = assertMode;
+ this.encapsedStringStack = null;
+ this.taskTags = taskTags;
+ this.taskPriorities = taskPriorities;
}
private void checkNonExternalizeString() throws InvalidInputException {
}
pos = s.indexOf(TAG_PREFIX, start);
}
-
this.nonNLSStrings = new StringLiteral[lineLength];
int nonNLSCounter = 0;
for (Iterator iterator = line.iterator(); iterator.hasNext();) {
}
this.wasNonExternalizedStringLiteral = true;
if (nonNLSCounter != lineLength) {
- System.arraycopy(
- this.nonNLSStrings,
- 0,
- (this.nonNLSStrings = new StringLiteral[nonNLSCounter]),
- 0,
- nonNLSCounter);
+ System.arraycopy(this.nonNLSStrings, 0, (this.nonNLSStrings = new StringLiteral[nonNLSCounter]), 0, nonNLSCounter);
}
currentLine = null;
}
-}
+
+ public final void scanEscapeCharacter() throws InvalidInputException {
+ // the string with "\\u" is a legal string of two chars \ and u
+ //thus we use a direct access to the source (for regular cases).
+ if (unicodeAsBackSlash) {
+ // consume next character
+ unicodeAsBackSlash = false;
+ // if (((currentCharacter = source[currentPosition++]) == '\\') &&
+ // (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ if (withoutUnicodePtr != 0) {
+ withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
+ // }
+ }
+ } else
+ currentCharacter = source[currentPosition++];
+ switch (currentCharacter) {
+ case 'b':
+ currentCharacter = '\b';
+ break;
+ case 't':
+ currentCharacter = '\t';
+ break;
+ case 'n':
+ currentCharacter = '\n';
+ break;
+ case 'f':
+ currentCharacter = '\f';
+ break;
+ case 'r':
+ currentCharacter = '\r';
+ break;
+ case '\"':
+ currentCharacter = '\"';
+ break;
+ case '\'':
+ currentCharacter = '\'';
+ break;
+ case '\\':
+ currentCharacter = '\\';
+ break;
+ default:
+ // -----------octal escape--------------
+ // OctalDigit
+ // OctalDigit OctalDigit
+ // ZeroToThree OctalDigit OctalDigit
+ int number = Character.getNumericValue(currentCharacter);
+ if (number >= 0 && number <= 7) {
+ boolean zeroToThreeNot = number > 3;
+ if (Character.isDigit(currentCharacter = source[currentPosition++])) {
+ int digit = Character.getNumericValue(currentCharacter);
+ if (digit >= 0 && digit <= 7) {
+ number = (number * 8) + digit;
+ if (Character.isDigit(currentCharacter = source[currentPosition++])) {
+ if (zeroToThreeNot) { // has read \NotZeroToThree OctalDigit
+ // Digit --> ignore last character
+ currentPosition--;
+ } else {
+ digit = Character.getNumericValue(currentCharacter);
+ if (digit >= 0 && digit <= 7) { // has read \ZeroToThree
+ // OctalDigit OctalDigit
+ number = (number * 8) + digit;
+ } else { // has read \ZeroToThree OctalDigit NonOctalDigit
+ // --> ignore last character
+ currentPosition--;
+ }
+ }
+ } else { // has read \OctalDigit NonDigit--> ignore last
+ // character
+ currentPosition--;
+ }
+ } else { // has read \OctalDigit NonOctalDigit--> ignore last
+ // character
+ currentPosition--;
+ }
+ } else { // has read \OctalDigit --> ignore last character
+ currentPosition--;
+ }
+ if (number > 255)
+ throw new InvalidInputException(INVALID_ESCAPE);
+ currentCharacter = (char) number;
+ } else
+ throw new InvalidInputException(INVALID_ESCAPE);
+ }
+ }
+
+ // chech presence of task: tags
+ public void checkTaskTag(int commentStart, int commentEnd) {
+ // only look for newer task: tags
+ if (this.foundTaskCount > 0 && this.foundTaskPositions[this.foundTaskCount - 1][0] >= commentStart) {
+ return;
+ }
+ int foundTaskIndex = this.foundTaskCount;
+ nextChar: for (int i = commentStart; i < commentEnd && i < this.eofPosition; i++) {
+ char[] tag = null;
+ char[] priority = null;
+ // check for tag occurrence
+ nextTag: for (int itag = 0; itag < this.taskTags.length; itag++) {
+ tag = this.taskTags[itag];
+ priority = this.taskPriorities != null && itag < this.taskPriorities.length ? this.taskPriorities[itag] : null;
+ int tagLength = tag.length;
+ for (int t = 0; t < tagLength; t++) {
+ if (this.source[i + t] != tag[t])
+ continue nextTag;
+ }
+ if (this.foundTaskTags == null) {
+ this.foundTaskTags = new char[5][];
+ this.foundTaskMessages = new char[5][];
+ this.foundTaskPriorities = new char[5][];
+ this.foundTaskPositions = new int[5][];
+ } else if (this.foundTaskCount == this.foundTaskTags.length) {
+ System.arraycopy(this.foundTaskTags, 0, this.foundTaskTags = new char[this.foundTaskCount * 2][], 0, this.foundTaskCount);
+ System.arraycopy(this.foundTaskMessages, 0, this.foundTaskMessages = new char[this.foundTaskCount * 2][], 0,
+ this.foundTaskCount);
+ System.arraycopy(this.foundTaskPriorities, 0, this.foundTaskPriorities = new char[this.foundTaskCount * 2][], 0,
+ this.foundTaskCount);
+ System.arraycopy(this.foundTaskPositions, 0, this.foundTaskPositions = new int[this.foundTaskCount * 2][], 0,
+ this.foundTaskCount);
+ }
+ this.foundTaskTags[this.foundTaskCount] = tag;
+ this.foundTaskPriorities[this.foundTaskCount] = priority;
+ this.foundTaskPositions[this.foundTaskCount] = new int[] { i, i + tagLength - 1 };
+ this.foundTaskMessages[this.foundTaskCount] = CharOperation.NO_CHAR;
+ this.foundTaskCount++;
+ i += tagLength - 1; // will be incremented when looping
+ }
+ }
+ for (int i = foundTaskIndex; i < this.foundTaskCount; i++) {
+ // retrieve message start and end positions
+ int msgStart = this.foundTaskPositions[i][0] + this.foundTaskTags[i].length;
+ int max_value = i + 1 < this.foundTaskCount ? this.foundTaskPositions[i + 1][0] - 1 : commentEnd - 1;
+ // at most beginning of next task
+ if (max_value < msgStart)
+ max_value = msgStart; // would only occur if tag is before EOF.
+ int end = -1;
+ char c;
+ for (int j = msgStart; j < max_value; j++) {
+ if ((c = this.source[j]) == '\n' || c == '\r') {
+ end = j - 1;
+ break;
+ }
+ }
+ if (end == -1) {
+ for (int j = max_value; j > msgStart; j--) {
+ if ((c = this.source[j]) == '*') {
+ end = j - 1;
+ break;
+ }
+ }
+ if (end == -1)
+ end = max_value;
+ }
+ if (msgStart == end)
+ continue; // empty
+ // trim the message
+ while (CharOperation.isWhitespace(source[end]) && msgStart <= end)
+ end--;
+ while (CharOperation.isWhitespace(source[msgStart]) && msgStart <= end)
+ msgStart++;
+ // update the end position of the task
+ this.foundTaskPositions[i][1] = end;
+ // get the message source
+ final int messageLength = end - msgStart + 1;
+ char[] message = new char[messageLength];
+ System.arraycopy(source, msgStart, message, 0, messageLength);
+ this.foundTaskMessages[i] = message;
+ }
+ }
+}
\ No newline at end of file
git://git.phpeclipse.com / phpeclipse.git / blobdiff