import java.util.Iterator;
import java.util.List;
+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;
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
- */
+ /*
+ * 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
+ // 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 phpMode = false;
+
public char currentCharacter;
public int startPosition;
public int currentPosition;
//unicode support
public char[] withoutUnicodeBuffer;
- public int withoutUnicodePtr; //when == 0 ==> no unicode in the current token
+ public int withoutUnicodePtr;
+ //when == 0 ==> no unicode in the current token
public boolean unicodeAsBackSlash = false;
public boolean scanningFloatLiteral = false;
//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;
charArray_z = new char[] { 'z' };
static final char[] initCharArray = new char[] { '\u0000', '\u0000', '\u0000', '\u0000', '\u0000', '\u0000' };
- static final int TableSize = 30, InternalTableSize = 6; //30*6 = 180 entries
+ static final int TableSize = 30, InternalTableSize = 6;
+ //30*6 = 180 entries
public static final int OptimizedLength = 6;
- public /*static*/
+ public /* static */
final char[][][][] charArray_length = new char[OptimizedLength][TableSize][InternalTableSize][];
// support for detecting non-externalized string literals
int currentLineNr = -1;
public boolean checkNonExternalizedStringLiterals = true;
public boolean wasNonExternalizedStringLiteral = false;
- /*static*/ {
+ /* static */ {
for (int i = 0; i < 6; i++) {
for (int j = 0; j < TableSize; j++) {
for (int k = 0; k < InternalTableSize; k++) {
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 = true;
+
public Scanner() {
this(false, false);
}
public Scanner(boolean tokenizeComments, boolean tokenizeWhiteSpace) {
this(tokenizeComments, tokenizeWhiteSpace, false);
}
+
+ /**
+ * 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 == '_') || (0x7F <= ch && ch <= 0xFF);
+ }
+
+ /**
+ * 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 == '_') || (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;
//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);
+ // }
+ 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.
public int getCurrentTokenStartPosition() {
return this.startPosition;
}
+
+ public final char[] getCurrentStringLiteralSource() {
+ // Return the token REAL source (aka unicodes are precomputed)
+
+ char[] result;
+
+ int length;
+ System.arraycopy(source, startPosition + 1, result = new char[length = currentPosition - startPosition - 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 (lineNumber == lineEnds.length - 1)
return eofPosition;
- return lineEnds[lineNumber - 1]; // next line start one character behind the lineEnd of the previous line
+ return lineEnds[lineNumber - 1];
+ // next line start one character behind the lineEnd of the previous line
}
/**
* Search the source position corresponding to the beginning of a given line number
- *
- * 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 (lineNumber == 1)
return initialPosition;
- return lineEnds[lineNumber - 2] + 1; // next line start one character behind the lineEnd of the previous line
+ return lineEnds[lineNumber - 2] + 1;
+ // next line start one character behind the lineEnd of the previous line
}
public final boolean getNextChar(char testedChar) {
//BOOLEAN
//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;
//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;
//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;
//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;
//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++;
- }
-
- if (((c1 = Character.getNumericValue(source[currentPosition++])) > 15 || c1 < 0)
- || ((c2 = Character.getNumericValue(source[currentPosition++])) > 15 || c2 < 0)
- || ((c3 = Character.getNumericValue(source[currentPosition++])) > 15 || c3 < 0)
- || ((c4 = Character.getNumericValue(source[currentPosition++])) > 15 || c4 < 0)) {
- currentPosition = temp;
- return false;
- }
-
- currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- if (!Character.isJavaIdentifierPart(currentCharacter)) {
- currentPosition = temp;
- return false;
- }
-
- //need the unicode buffer
- if (withoutUnicodePtr == 0) {
- //buffer all the entries that have been left aside....
- withoutUnicodePtr = currentPosition - unicodeSize - startPosition;
- System.arraycopy(source, startPosition, withoutUnicodeBuffer, 1, withoutUnicodePtr);
- }
- //fill the buffer with the char
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- return true;
- } //-------------end unicode traitement--------------
- else {
- if (!Character.isJavaIdentifierPart(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 (!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;
}
}
- public int getNextToken() throws InvalidInputException {
- this.wasAcr = false;
- if (diet) {
- jumpOverMethodBody();
- diet = false;
- return currentPosition > source.length ? TokenNameEOF : TokenNameRBRACE;
- }
+ public int getNextToken() throws InvalidInputException {
+ int htmlPosition = currentPosition;
try {
- while (true) { //loop for jumping over comments
- withoutUnicodePtr = 0;
- //start with a new token (even comment written with unicode )
+ while (!phpMode) {
+ currentCharacter = source[currentPosition++];
+ if (currentCharacter == '<') {
+ if (getNextChar('?')) {
+ currentCharacter = source[currentPosition++];
+ if ((currentCharacter == ' ') || Character.isWhitespace(currentCharacter)) {
+ // <?
+ startPosition = currentPosition;
+ phpMode = true;
+ if (tokenizeWhiteSpace) {
+ // && (whiteStart != currentPosition - 1)) {
+ // reposition scanner in case we are interested by spaces as tokens
+ startPosition = htmlPosition;
+ return TokenNameHTML;
+ }
+ } 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;
+
+ if (tokenizeWhiteSpace) {
+ // && (whiteStart != currentPosition - 1)) {
+ // reposition scanner in case we are interested by spaces as tokens
+ startPosition = htmlPosition;
+ return TokenNameHTML;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
- // ---------Consume white space and handles startPosition---------
- int whiteStart = currentPosition;
- boolean isWhiteSpace;
- do {
- startPosition = currentPosition;
- if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) {
- isWhiteSpace = jumpOverUnicodeWhiteSpace();
+ if ((currentCharacter == '\r') || (currentCharacter == '\n')) {
+ if (recordLineSeparator) {
+ pushLineSeparator();
} else {
+ currentLine = null;
+ }
+ }
+ }
+ } //-----------------end switch while try--------------------
+ catch (IndexOutOfBoundsException e) {
+ if (tokenizeWhiteSpace) {
+ // && (whiteStart != currentPosition - 1)) {
+ // reposition scanner in case we are interested by spaces as tokens
+ startPosition = htmlPosition;
+ }
+ return TokenNameEOF;
+ }
+
+ if (phpMode) {
+ this.wasAcr = false;
+ if (diet) {
+ jumpOverMethodBody();
+ diet = false;
+ return currentPosition > source.length ? TokenNameEOF : TokenNameRBRACE;
+ }
+ try {
+ while (true) { //loop for jumping over comments
+ withoutUnicodePtr = 0;
+ //start with a new token (even comment written with unicode )
+
+ // ---------Consume white space and handles startPosition---------
+ int whiteStart = currentPosition;
+ boolean isWhiteSpace;
+ do {
+ startPosition = currentPosition;
+ currentCharacter = source[currentPosition++];
+ // if (((currentCharacter = source[currentPosition++]) == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // isWhiteSpace = jumpOverUnicodeWhiteSpace();
+ // } else {
if ((currentCharacter == '\r') || (currentCharacter == '\n')) {
checkNonExternalizeString();
if (recordLineSeparator) {
}
}
isWhiteSpace = (currentCharacter == ' ') || Character.isWhitespace(currentCharacter);
+ // }
+ } while (isWhiteSpace);
+ if (tokenizeWhiteSpace && (whiteStart != currentPosition - 1)) {
+ // reposition scanner in case we are interested by spaces as tokens
+ currentPosition--;
+ startPosition = whiteStart;
+ return TokenNameWHITESPACE;
}
- } while (isWhiteSpace);
- if (tokenizeWhiteSpace && (whiteStart != currentPosition - 1)) {
- // reposition scanner in case we are interested by spaces as tokens
- currentPosition--;
- startPosition = whiteStart;
- return TokenNameWHITESPACE;
- }
- //little trick to get out in the middle of a source compuation
- if (currentPosition > eofPosition)
- return TokenNameEOF;
-
- // ---------Identify the next token-------------
-
- switch (currentCharacter) {
- case '(' :
- return TokenNameLPAREN;
- case ')' :
- return TokenNameRPAREN;
- case '{' :
- return TokenNameLBRACE;
- case '}' :
- return TokenNameRBRACE;
- case '[' :
- return TokenNameLBRACKET;
- case ']' :
- return TokenNameRBRACKET;
- case ';' :
- return TokenNameSEMICOLON;
- case ',' :
- return TokenNameCOMMA;
- case '.' :
- if (getNextCharAsDigit())
- return scanNumber(true);
- return TokenNameDOT;
- case '+' :
- {
- int test;
- if ((test = getNextChar('+', '=')) == 0)
- return TokenNamePLUS_PLUS;
- if (test > 0)
- return TokenNamePLUS_EQUAL;
- return TokenNamePLUS;
- }
- case '-' :
- {
- int test;
- if ((test = getNextChar('-', '=')) == 0)
- return TokenNameMINUS_MINUS;
- if (test > 0)
- return TokenNameMINUS_EQUAL;
- return TokenNameMINUS;
- }
- case '~' :
- return TokenNameTWIDDLE;
- case '!' :
- if (getNextChar('='))
- return TokenNameNOT_EQUAL;
- return TokenNameNOT;
- case '*' :
- if (getNextChar('='))
- return TokenNameMULTIPLY_EQUAL;
- return TokenNameMULTIPLY;
- case '%' :
- if (getNextChar('='))
- return TokenNameREMAINDER_EQUAL;
- return TokenNameREMAINDER;
- case '<' :
- {
- int test;
- if ((test = getNextChar('=', '<')) == 0)
- return TokenNameLESS_EQUAL;
- if (test > 0) {
- if (getNextChar('='))
- return TokenNameLEFT_SHIFT_EQUAL;
- return TokenNameLEFT_SHIFT;
+ //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;
}
- return TokenNameLESS;
- }
- case '>' :
- {
- int test;
- if ((test = getNextChar('=', '>')) == 0)
- return TokenNameGREATER_EQUAL;
- if (test > 0) {
- if ((test = getNextChar('=', '>')) == 0)
- return TokenNameRIGHT_SHIFT_EQUAL;
- if (test > 0) {
- if (getNextChar('='))
- return TokenNameUNSIGNED_RIGHT_SHIFT_EQUAL;
- return TokenNameUNSIGNED_RIGHT_SHIFT;
- }
- return TokenNameRIGHT_SHIFT;
+ case '-' :
+ {
+ int test;
+ if ((test = getNextChar('-', '=')) == 0)
+ return TokenNameMINUS_MINUS;
+ if (test > 0)
+ return TokenNameMINUS_EQUAL;
+ if (getNextChar('>'))
+ return TokenNameMINUS_GREATER;
+
+ return TokenNameMINUS;
}
- return TokenNameGREATER;
- }
- case '=' :
- if (getNextChar('='))
- return TokenNameEQUAL_EQUAL;
- return TokenNameEQUAL;
- case '&' :
- {
- int test;
- if ((test = getNextChar('&', '=')) == 0)
- return TokenNameAND_AND;
- if (test > 0)
- return TokenNameAND_EQUAL;
- return TokenNameAND;
- }
- case '|' :
- {
- int test;
- if ((test = getNextChar('|', '=')) == 0)
- return TokenNameOR_OR;
- if (test > 0)
- return TokenNameOR_EQUAL;
- return TokenNameOR;
- }
- case '^' :
- if (getNextChar('='))
- return TokenNameXOR_EQUAL;
- return TokenNameXOR;
- case '?' :
- return TokenNameQUESTION;
- case ':' :
- return TokenNameCOLON;
- case '\'' :
- {
- int test;
- if ((test = getNextChar('\n', '\r')) == 0) {
- throw new InvalidInputException(INVALID_CHARACTER_CONSTANT);
+ case '~' :
+ if (getNextChar('='))
+ return TokenNameTWIDDLE_EQUAL;
+ return TokenNameTWIDDLE;
+ case '!' :
+ if (getNextChar('=')) {
+ if (getNextChar('=')) {
+ return TokenNameNOT_EQUAL_EQUAL;
+ }
+ return TokenNameNOT_EQUAL;
}
- 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;
+ return TokenNameNOT;
+ case '*' :
+ if (getNextChar('='))
+ return TokenNameMULTIPLY_EQUAL;
+ return TokenNameMULTIPLY;
+ case '%' :
+ if (getNextChar('='))
+ return TokenNameREMAINDER_EQUAL;
+ return TokenNameREMAINDER;
+ case '<' :
+ {
+ int test;
+ if ((test = getNextChar('=', '<')) == 0)
+ return TokenNameLESS_EQUAL;
+ if (test > 0) {
+ if (getNextChar('='))
+ return TokenNameLEFT_SHIFT_EQUAL;
+ if (getNextChar('<')) {
+ int heredocStart = currentPosition;
+ int heredocLength = 0;
+ currentCharacter = source[currentPosition++];
+ 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 {
+ 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;
}
- throw new InvalidInputException(INVALID_CHARACTER_CONSTANT);
+ return TokenNameLESS;
}
- }
- 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;
+ 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;
}
- 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;
+ case '=' :
+ if (getNextChar('=')) {
+ if (getNextChar('=')) {
+ return TokenNameEQUAL_EQUAL_EQUAL;
}
+ return TokenNameEQUAL_EQUAL;
}
- }
- 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;
+ 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;
}
- }
- 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;
- }
+ case '|' :
+ {
+ int test;
+ if ((test = getNextChar('|', '=')) == 0)
+ return TokenNameOR_OR;
+ if (test > 0)
+ return TokenNameOR_EQUAL;
+ return TokenNameOR;
}
+ case '^' :
+ if (getNextChar('='))
+ return TokenNameXOR_EQUAL;
+ return TokenNameXOR;
+ case '?' :
+ if (getNextChar('>')) {
+ phpMode = false;
+ return TokenNameStopPHP;
+ }
+ return TokenNameQUESTION;
+ case ':' :
+ if (getNextChar(':'))
+ return TokenNameCOLON_COLON;
+ return TokenNameCOLON;
+ case '@' :
+ return TokenNameAT;
+ // case '\'' :
+ // {
+ // int test;
+ // if ((test = getNextChar('\n', '\r')) == 0) {
+ // throw new InvalidInputException(INVALID_CHARACTER_CONSTANT);
+ // }
+ // if (test > 0) {
+ // // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed
+ // for (int lookAhead = 0;
+ // lookAhead < 3;
+ // lookAhead++) {
+ // if (currentPosition + lookAhead
+ // == source.length)
+ // break;
+ // if (source[currentPosition + lookAhead]
+ // == '\n')
+ // break;
+ // if (source[currentPosition + lookAhead]
+ // == '\'') {
+ // currentPosition += lookAhead + 1;
+ // break;
+ // }
+ // }
+ // throw new InvalidInputException(INVALID_CHARACTER_CONSTANT);
+ // }
+ // }
+ // if (getNextChar('\'')) {
+ // // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed
+ // for (int lookAhead = 0;
+ // lookAhead < 3;
+ // lookAhead++) {
+ // if (currentPosition + lookAhead
+ // == source.length)
+ // break;
+ // if (source[currentPosition + lookAhead]
+ // == '\n')
+ // break;
+ // if (source[currentPosition + lookAhead]
+ // == '\'') {
+ // currentPosition += lookAhead + 1;
+ // break;
+ // }
+ // }
+ // throw new InvalidInputException(INVALID_CHARACTER_CONSTANT);
+ // }
+ // if (getNextChar('\\'))
+ // scanEscapeCharacter();
+ // else { // consume next character
+ // unicodeAsBackSlash = false;
+ // if (((currentCharacter = source[currentPosition++])
+ // == '\\')
+ // && (source[currentPosition] == 'u')) {
+ // getNextUnicodeChar();
+ // } else {
+ // if (withoutUnicodePtr != 0) {
+ // withoutUnicodeBuffer[++withoutUnicodePtr] =
+ // currentCharacter;
+ // }
+ // }
+ // }
+ // // if (getNextChar('\''))
+ // // return TokenNameCharacterLiteral;
+ // // relocate if finding another quote fairly close: thus unicode '/u000D' will be fully consumed
+ // for (int lookAhead = 0; lookAhead < 20; lookAhead++) {
+ // if (currentPosition + lookAhead == source.length)
+ // break;
+ // if (source[currentPosition + lookAhead] == '\n')
+ // break;
+ // if (source[currentPosition + lookAhead] == '\'') {
+ // currentPosition += lookAhead + 1;
+ // break;
+ // }
+ // }
+ // throw new InvalidInputException(INVALID_CHARACTER_CONSTANT);
+ case '\'' :
+ try {
+ // consume next character
+ unicodeAsBackSlash = false;
+ 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;
+ }
+ // }
- while (currentCharacter != '"') {
- /**** \r and \n are not valid in string literals ****/
- if ((currentCharacter == '\n') || (currentCharacter == '\r')) {
+ }
+ } 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] == '\"') {
+ if (source[currentPosition + lookAhead] == '\'') {
currentPosition += lookAhead + 1;
break;
}
}
- throw new InvalidInputException(INVALID_CHAR_IN_STRING);
+
}
- if (currentCharacter == '\\') {
- int escapeSize = currentPosition;
- boolean backSlashAsUnicodeInString = unicodeAsBackSlash;
- //scanEscapeCharacter make a side effect on this value and we need the previous value few lines down this one
- scanEscapeCharacter();
- escapeSize = currentPosition - escapeSize;
- if (withoutUnicodePtr == 0) {
- //buffer all the entries that have been left aside....
- withoutUnicodePtr = currentPosition - escapeSize - 1 - startPosition;
- System.arraycopy(source, startPosition, withoutUnicodeBuffer, 1, withoutUnicodePtr);
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- } else { //overwrite the / in the buffer
- withoutUnicodeBuffer[withoutUnicodePtr] = currentCharacter;
- if (backSlashAsUnicodeInString) { //there are TWO \ in the stream where only one is correct
- withoutUnicodePtr--;
- }
- }
+ throw e; // rethrow
+ }
+ if (checkNonExternalizedStringLiterals) { // check for presence of NLS tags //$NON-NLS-?$ where ? is an int.
+ if (currentLine == null) {
+ currentLine = new NLSLine();
+ lines.add(currentLine);
}
+ currentLine.add(new StringLiteral(getCurrentTokenSourceString(), startPosition, currentPosition - 1));
+ }
+ return TokenNameStringConstant;
+ case '"' :
+ try {
// consume next character
unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
+ 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--;
+ }
+ }
+ }
+ // 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) {
+ 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
}
- } 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 (checkNonExternalizedStringLiterals) { // check for presence of NLS tags //$NON-NLS-?$ where ? is an int.
+ if (currentLine == null) {
+ currentLine = new NLSLine();
+ lines.add(currentLine);
+ }
+ currentLine.add(new StringLiteral(getCurrentTokenSourceString(), startPosition, currentPosition - 1));
+ }
+ return TokenNameStringLiteral;
+ case '`' :
+ try {
+ // consume next character
+ unicodeAsBackSlash = false;
+ 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--;
+ }
+ }
}
+ // 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) {
+ 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
}
- 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);
+ 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));
}
- currentLine.add(new StringLiteral(getCurrentTokenSourceString(), startPosition, currentPosition - 1));
- }
- return TokenNameStringLiteral;
- case '/' :
- {
- int test;
- if ((test = getNextChar('/', '*')) == 0) { //line comment
- int endPositionForLineComment = 0;
- try { //get the next char
- if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) {
- //-------------unicode traitement ------------
- int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
- currentPosition++;
- while (source[currentPosition] == 'u') {
- currentPosition++;
+ return TokenNameStringInterpolated;
+ case '#' :
+ case '/' :
+ {
+ int test;
+ if ((currentCharacter == '#') || (test = getNextChar('/', '*')) == 0) {
+ //line comment
+ 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') {
+ if (currentCharacter == '?') {
+ if (getNextChar('>')) {
+ startPosition = currentPosition - 2;
+ phpMode = false;
+ return TokenNameStopPHP;
+ }
+ }
+
+ //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 \\
}
- 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);
+ if (isUnicode) {
+ endPositionForLineComment = currentPosition - 6;
} else {
- currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ endPositionForLineComment = currentPosition - 1;
}
- }
-
- //handle the \\u case manually into comment
- if (currentCharacter == '\\') {
- if (source[currentPosition] == '\\')
- currentPosition++;
- } //jump over the \\
- boolean isUnicode = false;
- while (currentCharacter != '\r' && currentCharacter != '\n') {
- //get the next char
- isUnicode = false;
- if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) {
- isUnicode = true;
- //-------------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);
+ recordComment(false);
+ if ((currentCharacter == '\r') || (currentCharacter == '\n')) {
+ checkNonExternalizeString();
+ if (recordLineSeparator) {
+ if (isUnicode) {
+ pushUnicodeLineSeparator();
+ } else {
+ pushLineSeparator();
+ }
} else {
- currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ currentLine = null;
}
}
- //handle the \\u case manually into comment
- if (currentCharacter == '\\') {
- if (source[currentPosition] == '\\')
- currentPosition++;
- } //jump over the \\
+ 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;
+ }
}
- if (isUnicode) {
- endPositionForLineComment = currentPosition - 6;
- } else {
- endPositionForLineComment = currentPosition - 1;
+ 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;
}
- recordComment(false);
if ((currentCharacter == '\r') || (currentCharacter == '\n')) {
checkNonExternalizeString();
if (recordLineSeparator) {
- if (isUnicode) {
- pushUnicodeLineSeparator();
- } else {
- pushLineSeparator();
- }
+ pushLineSeparator();
} else {
currentLine = null;
}
}
- if (tokenizeComments) {
- if (!isUnicode) {
- currentPosition = endPositionForLineComment; // reset one character behind
+ 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;
}
- return TokenNameCOMMENT_LINE;
- }
- } catch (IndexOutOfBoundsException e) { //an eof will them be generated
- if (tokenizeComments) {
- currentPosition--; // reset one character behind
- return TokenNameCOMMENT_LINE;
- }
- }
- break;
- }
- if (test > 0) { //traditional and annotation comment
- boolean isJavadoc = false, star = false;
- // consume next character
- unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- }
- }
-
- if (currentCharacter == '*') {
- isJavadoc = true;
- star = true;
- }
- if ((currentCharacter == '\r') || (currentCharacter == '\n')) {
- checkNonExternalizeString();
- if (recordLineSeparator) {
- pushLineSeparator();
- } else {
- currentLine = null;
- }
- }
- 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;
+ //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
+ 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 \\
}
- star = currentCharacter == '*';
- //get next char
- if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) {
- //-------------unicode traitement ------------
- getNextUnicodeChar();
+ recordComment(isJavadoc);
+ if (tokenizeComments) {
+ if (isJavadoc)
+ return TokenNameCOMMENT_PHPDOC;
+ return TokenNameCOMMENT_BLOCK;
}
- //handle the \\u case manually into comment
- if (currentCharacter == '\\') {
- if (source[currentPosition] == '\\')
- currentPosition++;
- } //jump over the \\
+ } catch (IndexOutOfBoundsException e) {
+ throw new InvalidInputException(UNTERMINATED_COMMENT);
}
- recordComment(isJavadoc);
- if (tokenizeComments) {
- if (isJavadoc)
- return TokenNameCOMMENT_JAVADOC;
- return TokenNameCOMMENT_BLOCK;
- }
- } catch (IndexOutOfBoundsException e) {
- throw new InvalidInputException(UNTERMINATED_COMMENT);
+ break;
}
- break;
+ if (getNextChar('='))
+ return TokenNameDIVIDE_EQUAL;
+ return TokenNameDIVIDE;
}
- if (getNextChar('='))
- return TokenNameDIVIDE_EQUAL;
- return TokenNameDIVIDE;
- }
- case '\u001a' :
- if (atEnd())
- return TokenNameEOF;
- //the atEnd may not be <currentPosition == source.length> if source is only some part of a real (external) stream
- throw new InvalidInputException("Ctrl-Z"); //$NON-NLS-1$
-
- default :
- if (Character.isJavaIdentifierStart(currentCharacter))
- return scanIdentifierOrKeyword();
- if (Character.isDigit(currentCharacter))
- return scanNumber(false);
- return TokenNameERROR;
+ case '\u001a' :
+ if (atEnd())
+ return TokenNameEOF;
+ //the atEnd may not be <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 (currentCharacter == '{')
+ return TokenNameDOLLAR_LBRACE;
+ if (isPHPIdentifierStart(currentCharacter))
+ return scanIdentifierOrKeyword(true);
+ return TokenNameERROR;
+ }
+ if (isPHPIdentifierStart(currentCharacter))
+ return scanIdentifierOrKeyword(false);
+ if (Character.isDigit(currentCharacter))
+ return scanNumber(false);
+ return TokenNameERROR;
+ }
}
+ } //-----------------end switch while try--------------------
+ catch (IndexOutOfBoundsException e) {
}
- } //-----------------end switch while try--------------------
- catch (IndexOutOfBoundsException e) {
}
return TokenNameEOF;
}
- public final void getNextUnicodeChar() throws IndexOutOfBoundsException, InvalidInputException {
- //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 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() {
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---------
test = getNextChar('\\');
if (test) {
try {
- scanEscapeCharacter();
+ 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) {
- };
+ // 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;
- if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- }
- }
- } catch (InvalidInputException ex) {
- };
+ // 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
+ break;
+ // the string cannot go further that the line
}
if (currentCharacter == '\n') {
- break; // the string cannot go further that the line
+ break;
+ // the string cannot go further that the line
}
if (currentCharacter == '\\') {
try {
- scanEscapeCharacter();
+ 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) {
- };
+ // 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) {
+ // };
}
} catch (IndexOutOfBoundsException e) {
return;
case '/' :
{
int test;
- if ((test = getNextChar('/', '*')) == 0) { //line comment
+ if ((test = getNextChar('/', '*')) == 0) {
+ //line comment
try {
- //get the next char
- if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) {
- //-------------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);
- }
- }
+ //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
- 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);
- }
- }
+ //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();
} //an eof will them be generated
break;
}
- if (test > 0) { //traditional and annotation comment
+ if (test > 0) {
+ //traditional and annotation comment
boolean star = false;
- try { // consume next character
- unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) {
- getNextUnicodeChar();
- } else {
- if (withoutUnicodePtr != 0) {
- withoutUnicodeBuffer[++withoutUnicodePtr] = currentCharacter;
- }
- };
- } catch (InvalidInputException ex) {
- };
+ // 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
- 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 */
+ 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();
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);
- }
- }
+ 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);
+ // }
+ // }
}
} catch (IndexOutOfBoundsException e) {
return;
}
default :
- if (Character.isJavaIdentifierStart(currentCharacter)) {
+ if (isPHPIdentifierStart(currentCharacter) || currentCharacter == '$') {
try {
- scanIdentifierOrKeyword();
+ scanIdentifierOrKeyword((currentCharacter == '$'));
} catch (InvalidInputException ex) {
};
break;
}
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 new char[] { charOne };
}
}
+
final char[] optimizedCurrentTokenSource2() {
//try to return the same char[] build only once
newEntry2 = max;
return r;
}
+
final char[] optimizedCurrentTokenSource3() {
//try to return the same char[] build only once
newEntry3 = max;
return r;
}
+
final char[] optimizedCurrentTokenSource4() {
//try to return the same char[] build only once
return r;
}
+
final char[] optimizedCurrentTokenSource5() {
//try to return the same char[] build only once
return r;
}
+
final char[] optimizedCurrentTokenSource6() {
//try to return the same char[] build only once
newEntry6 = max;
return r;
}
+
public final void pushLineSeparator() throws InvalidInputException {
//see comment on isLineDelimiter(char) for the use of '\n' and '\r'
final int INCREMENT = 250;
// 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;
}
} else {
// lf 000A
- if (currentCharacter == '\n') { //must merge eventual cr followed by lf
+ if (currentCharacter == '\n') {
+ //must merge eventual cr followed by lf
if (wasAcr && (lineEnds[linePtr] == (currentPosition - 2))) {
- //System.out.println("merge LF-" + (currentPosition - 1));
+ //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) {
}
// 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;
}
} else {
// lf 000A
- if (currentCharacter == '\n') { //must merge eventual cr followed by lf
+ if (currentCharacter == '\n') {
+ //must merge eventual cr followed by lf
if (wasAcr && (lineEnds[linePtr] == (currentPosition - 7))) {
- //System.out.println("merge LF-" + (currentPosition - 1));
+ //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) {
commentPtr = -1; // reset comment stack
}
- public final void scanEscapeCharacter() 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 'b' :
- currentCharacter = '\b';
+ case '\'' :
+ currentCharacter = '\'';
+ break;
+ case '\\' :
+ currentCharacter = '\\';
break;
+ default :
+ currentCharacter = '\\';
+ currentPosition--;
+ }
+ }
+
+ 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++];
+ switch (currentCharacter) {
+ // case 'b' :
+ // currentCharacter = '\b';
+ // break;
case 't' :
currentCharacter = '\t';
break;
case 'n' :
currentCharacter = '\n';
break;
- case 'f' :
- currentCharacter = '\f';
- break;
+ // case 'f' :
+ // currentCharacter = '\f';
+ // break;
case 'r' :
currentCharacter = '\r';
break;
case '\\' :
currentCharacter = '\\';
break;
+ case '$' :
+ currentCharacter = '$';
+ break;
default :
// -----------octal escape--------------
// OctalDigit
currentPosition--;
} else {
digit = Character.getNumericValue(currentCharacter);
- if (digit >= 0 && digit <= 7) { // has read \ZeroToThree OctalDigit OctalDigit
+ if (digit >= 0 && digit <= 7) {
+ // has read \ZeroToThree OctalDigit OctalDigit
number = (number * 8) + digit;
} else { // has read \ZeroToThree OctalDigit NonOctalDigit --> ignore last character
currentPosition--;
} else { // has read \OctalDigit NonDigit--> ignore last character
currentPosition--;
}
- } else { // has read \OctalDigit NonOctalDigit--> ignore last character
+ } else { // has read \OctalDigit NonOctalDigit--> ignore last character
currentPosition--;
}
} else { // has read \OctalDigit --> ignore last character
if (number > 255)
throw new InvalidInputException(INVALID_ESCAPE);
currentCharacter = (char) number;
- } else
- throw new InvalidInputException(INVALID_ESCAPE);
+ }
+ //else
+ // throw new InvalidInputException(INVALID_ESCAPE);
}
}
- public int scanIdentifierOrKeyword() throws InvalidInputException {
+
+ // public int scanIdentifierOrKeyword() throws InvalidInputException {
+ // return scanIdentifierOrKeyword( false );
+ // }
+
+ public int scanIdentifierOrKeyword(boolean isVariable) throws InvalidInputException {
//test keywords
//first dispatch on the first char.
//then the length. If there are several
//keywors with the same length AND the same first char, then do another
//disptach on the second char :-)...cool....but fast !
+
useAssertAsAnIndentifier = false;
+
while (getNextCharAsJavaIdentifierPart()) {
};
+ if (isVariable) {
+ 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;
- index = startPosition;
- } else {
- if ((length = withoutUnicodePtr) == 1)
- return TokenNameIdentifier;
- data = withoutUnicodeBuffer;
- 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
+ case 'a' : // as and array abstract
switch (length) {
case 2 : //as
if ((data[++index] == 's')) {
}
case 3 : //and
if ((data[++index] == 'n') && (data[++index] == 'd')) {
- return TokenNameas;
+ 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;
+ 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;
}
return TokenNameIdentifier;
}
- case 'c' : //case class continue
+ case 'c' : //case catch class const continue
switch (length) {
case 4 :
if ((data[++index] == 'a') && (data[++index] == 's') && (data[++index] == 'e'))
else
return TokenNameIdentifier;
case 5 :
+ if ((data[++index] == 'a') && (data[++index] == 't') && (data[++index] == 'c') && (data[++index] == 'h'))
+ return TokenNamecatch;
if ((data[index] == 'l') && (data[++index] == 'a') && (data[++index] == 's') && (data[++index] == 's'))
return TokenNameclass;
+ if ((data[index] == 'o') && (data[++index] == 'n') && (data[++index] == 's') && (data[++index] == 't'))
+ return TokenNameconst;
else
return TokenNameIdentifier;
case 8 :
return TokenNameIdentifier;
}
- case 'd' : //define default do
+ 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 :
+// 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] == 'i')
- && (data[++index] == 'n')
+ && (data[++index] == 'c')
+ && (data[++index] == 'l')
+ && (data[++index] == 'a')
+ && (data[++index] == 'r')
&& (data[++index] == 'e'))
- return TokenNamedefine;
- else
- return TokenNameIdentifier;
- case 7 :
+ return TokenNamedeclare;
+ index = 0;
if ((data[++index] == 'e')
&& (data[++index] == 'f')
&& (data[++index] == 'a')
default :
return TokenNameIdentifier;
}
- case 'e' : //echo else elseif extends
+ 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'))
+ 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
+ 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
&& (data[++index] == 'r'))
return TokenNameendfor;
else if (
- (data[++index] == 'l')
+ (data[index] == 'l')
&& (data[++index] == 's')
&& (data[++index] == 'e')
&& (data[++index] == 'i')
return TokenNameendswitch;
else
return TokenNameIdentifier;
- case 10 : // endforeach
+ 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 TokenNameendforeach;
+ index = 0;
+ if ((data[++index] == 'n') // endforeach
+ && (data[++index] == 'd')
&& (data[++index] == 'f')
&& (data[++index] == 'o')
&& (data[++index] == 'r')
return TokenNameIdentifier;
}
- case 'f' : //for false function
+ case 'f' : //for false final function
switch (length) {
case 3 :
if ((data[++index] == 'o') && (data[++index] == 'r'))
else
return TokenNameIdentifier;
case 5 :
- if ((data[index] == 'a') && (data[++index] == 'l') && (data[++index] == 's') && (data[++index] == 'e'))
+ if ((data[++index] == 'a') && (data[++index] == 'l') && (data[++index] == 's') && (data[++index] == 'e'))
return TokenNamefalse;
+ 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')
+ if ((data[++index] == 'u')
&& (data[++index] == 'n')
&& (data[++index] == 'c')
&& (data[++index] == 't')
}
return TokenNameIdentifier;
- case 'i' : //if int
+ case 'i' : //if int isset include include_once instanceof interface implements
switch (length) {
case 2 :
if (data[++index] == 'f')
// 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')
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')
case 'o' : // or old_function
if (length == 2) {
if (data[++index] == 'r') {
- return TokenNameor;
+ return TokenNameOR;
}
}
-// if (length == 12) {
-// if ((data[++index] == 'l')
-// && (data[++index] == 'd')
-// && (data[++index] == '_')
-// && (data[++index] == 'f')
-// && (data[++index] == 'u')
-// && (data[++index] == 'n')
-// && (data[++index] == 'c')
-// && (data[++index] == 't')
-// && (data[++index] == 'i')
-// && (data[++index] == 'o')
-// && (data[++index] == 'n')) {
-// return TokenNameold_function;
-// }
-// }
+ // if (length == 12) {
+ // if ((data[++index] == 'l')
+ // && (data[++index] == 'd')
+ // && (data[++index] == '_')
+ // && (data[++index] == 'f')
+ // && (data[++index] == 'u')
+ // && (data[++index] == 'n')
+ // && (data[++index] == 'c')
+ // && (data[++index] == 't')
+ // && (data[++index] == 'i')
+ // && (data[++index] == 'o')
+ // && (data[++index] == 'n')) {
+ // return TokenNameold_function;
+ // }
+ // }
return TokenNameIdentifier;
-
- case 'p' : // print
- if (length == 5) {
- if ((data[++index] == 'r') && (data[++index] == 'i') && (data[++index] == 'n') && (data[++index] == 't')) {
- return TokenNameprint;
- }
+
+ 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 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
} else
return TokenNameIdentifier;
- case 's' : //static switch
+ case 's' : //static switch
switch (length) {
case 6 :
if (data[++index] == 't')
return TokenNameIdentifier;
}
- case 't' : // true
+ 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'))
+ 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;
+ case 5 :
+ if ((data[++index] == 'h') && (data[++index] == 'r') && (data[++index] == 'o') && (data[++index] == 'w'))
+ return TokenNamethrow;
+ else
+ return TokenNameIdentifier;
default :
return TokenNameIdentifier;
}
-
- case 'v' : //void volatile
+ 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 TokenNameIdentifier;
}
- case 'w' : //while widefp
+ case 'w' : //while
switch (length) {
case 5 :
if ((data[++index] == 'h') && (data[++index] == 'i') && (data[++index] == 'l') && (data[++index] == 'e'))
return TokenNamewhile;
else
return TokenNameIdentifier;
- //case 6:if ( (data[++index] =='i') && (data[++index]=='d') && (data[++index]=='e') && (data[++index]=='f')&& (data[++index]=='p'))
+ //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;
+ return TokenNameXOR;
else
return TokenNameIdentifier;
//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;
+ // if (getNextChar('l', 'L') >= 0)
+ // return TokenNameLongLiteral;
+ // else
+ return TokenNameIntegerLiteral;
}
//there is x or X in the number
//potential octal ! ... some one may write 000099.0 ! thus 00100 < 00078.0 is true !!!!! crazy language
- if (getNextCharAsDigit()) { //-------------potential octal-----------------
+ if (getNextCharAsDigit()) {
+ //-------------potential octal-----------------
while (getNextCharAsDigit()) {
};
- if (getNextChar('l', 'L') >= 0) {
- return TokenNameLongLiteral;
- }
-
- if (getNextChar('f', 'F') >= 0) {
- return TokenNameFloatingPointLiteral;
- }
+ // if (getNextChar('l', 'L') >= 0) {
+ // return TokenNameLongLiteral;
+ // }
+ //
+ // if (getNextChar('f', 'F') >= 0) {
+ // return TokenNameFloatingPointLiteral;
+ // }
if (getNextChar('d', 'D') >= 0) {
return TokenNameDoubleLiteral;
if (getNextChar('.')) { //bingo ! ....
while (getNextCharAsDigit()) {
};
- if (getNextChar('e', 'E') >= 0) { // consume next character
+ if (getNextChar('e', 'E') >= 0) {
+ // consume next character
unicodeAsBackSlash = false;
- if (((currentCharacter = source[currentPosition++]) == '\\') && (source[currentPosition] == 'u')) {
- 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('f', 'F') >= 0)
- return TokenNameFloatingPointLiteral;
+ // if (getNextChar('f', 'F') >= 0)
+ // return TokenNameFloatingPointLiteral;
getNextChar('d', 'D'); //jump over potential d or D
return TokenNameDoubleLiteral;
} else {
while (getNextCharAsDigit()) {
};
- if ((!dotPrefix) && (getNextChar('l', 'L') >= 0))
- return TokenNameLongLiteral;
+ // if ((!dotPrefix) && (getNextChar('l', 'L') >= 0))
+ // return TokenNameLongLiteral;
if ((!dotPrefix) && (getNextChar('.'))) { //decimal part that can be empty
while (getNextCharAsDigit()) {
floating = true;
// 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);
if (getNextChar('d', 'D') >= 0)
return TokenNameDoubleLiteral;
- if (getNextChar('f', 'F') >= 0)
- return TokenNameFloatingPointLiteral;
+ // if (getNextChar('f', 'F') >= 0)
+ // return TokenNameFloatingPointLiteral;
//the long flag has been tested before
}
/**
* Search the line number corresponding to a specific position
- *
+ *
*/
public final int getLineNumber(int position) {
}
return m + 2;
}
+
+ public void setPHPMode(boolean mode) {
+ phpMode = mode;
+ }
+
public final void setSource(char[] source) {
//the source-buffer is set to sourceString
+ 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 TokenNameabstract :
- // return "abstract"; //$NON-NLS-1$
- // case TokenNameboolean :
- // return "boolean"; //$NON-NLS-1$
+ case TokenNameVariable :
+ return "Variable(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
+ case TokenNameabstract :
+ return "abstract"; //$NON-NLS-1$
+ case TokenNamearray :
+ return "array"; //$NON-NLS-1$
+ case TokenNameas :
+ return "as"; //$NON-NLS-1$
case TokenNamebreak :
return "break"; //$NON-NLS-1$
- // case TokenNamebyte :
- // return "byte"; //$NON-NLS-1$
case TokenNamecase :
return "case"; //$NON-NLS-1$
- // case TokenNamecatch :
- // return "catch"; //$NON-NLS-1$
- // case TokenNamechar :
- // return "char"; //$NON-NLS-1$
case TokenNameclass :
return "class"; //$NON-NLS-1$
case TokenNamecontinue :
return "continue"; //$NON-NLS-1$
case TokenNamedefault :
return "default"; //$NON-NLS-1$
+// case TokenNamedefine :
+// return "define"; //$NON-NLS-1$
case TokenNamedo :
return "do"; //$NON-NLS-1$
- // case TokenNamedouble :
- // return "double"; //$NON-NLS-1$
+ case TokenNameecho :
+ return "echo"; //$NON-NLS-1$
case TokenNameelse :
return "else"; //$NON-NLS-1$
+ case TokenNameelseif :
+ return "elseif"; //$NON-NLS-1$
+ case TokenNameendfor :
+ return "endfor"; //$NON-NLS-1$
+ case TokenNameendforeach :
+ return "endforeach"; //$NON-NLS-1$
+ case TokenNameendif :
+ return "endif"; //$NON-NLS-1$
+ case TokenNameendswitch :
+ return "endswitch"; //$NON-NLS-1$
+ case TokenNameendwhile :
+ return "endwhile"; //$NON-NLS-1$
case TokenNameextends :
return "extends"; //$NON-NLS-1$
case TokenNamefalse :
return "false"; //$NON-NLS-1$
- // case TokenNamefinal :
- // return "final"; //$NON-NLS-1$
- // case TokenNamefinally :
- // return "finally"; //$NON-NLS-1$
- // case TokenNamefloat :
- // return "float"; //$NON-NLS-1$
+ case 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 TokenNameimport :
- // return "import"; //$NON-NLS-1$
- // case TokenNameinstanceof :
- // return "instanceof"; //$NON-NLS-1$
- // case TokenNameint :
- // return "int"; //$NON-NLS-1$
- // case TokenNameinterface :
- // return "interface"; //$NON-NLS-1$
- // case TokenNamelong :
- // return "long"; //$NON-NLS-1$
- // case TokenNamenative :
- // return "native"; //$NON-NLS-1$
+ case TokenNameimplements :
+ return "implements"; //$NON-NLS-1$
+ case TokenNameinclude :
+ return "include"; //$NON-NLS-1$
+ case TokenNameinclude_once :
+ return "include_once"; //$NON-NLS-1$
+ case TokenNameinterface :
+ return "interface"; //$NON-NLS-1$
+ case TokenNamelist :
+ return "list"; //$NON-NLS-1$
case TokenNamenew :
return "new"; //$NON-NLS-1$
case TokenNamenull :
return "null"; //$NON-NLS-1$
- // case TokenNamepackage :
- // return "package"; //$NON-NLS-1$
- // case TokenNameprivate :
- // return "private"; //$NON-NLS-1$
- // case TokenNameprotected :
- // return "protected"; //$NON-NLS-1$
- // case TokenNamepublic :
- // return "public"; //$NON-NLS-1$
+ case TokenNameprint :
+ return "print"; //$NON-NLS-1$
+ case 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 TokenNameshort :
- // return "short"; //$NON-NLS-1$
case TokenNamestatic :
return "static"; //$NON-NLS-1$
- // case TokenNamesuper :
- // return "super"; //$NON-NLS-1$
case TokenNameswitch :
return "switch"; //$NON-NLS-1$
- // case TokenNamesynchronized :
- // return "synchronized"; //$NON-NLS-1$
- // case TokenNamethis :
- // return "this"; //$NON-NLS-1$
- // case TokenNamethrow :
- // return "throw"; //$NON-NLS-1$
- // case TokenNamethrows :
- // return "throws"; //$NON-NLS-1$
- // case TokenNametransient :
- // return "transient"; //$NON-NLS-1$
case TokenNametrue :
return "true"; //$NON-NLS-1$
- // case TokenNametry :
- // return "try"; //$NON-NLS-1$
- // case TokenNamevoid :
- // return "void"; //$NON-NLS-1$
- // case TokenNamevolatile :
- // return "volatile"; //$NON-NLS-1$
+ case TokenNameunset :
+ return "unset"; //$NON-NLS-1$
+ case TokenNamevar :
+ return "var"; //$NON-NLS-1$
case TokenNamewhile :
return "while"; //$NON-NLS-1$
-
+ case TokenNamethis :
+ return "$this"; //$NON-NLS-1$
case TokenNameIntegerLiteral :
return "Integer(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
- case TokenNameLongLiteral :
- return "Long(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
- case TokenNameFloatingPointLiteral :
- return "Float(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
case TokenNameDoubleLiteral :
return "Double(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
- case TokenNameCharacterLiteral :
- return "Char(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
case TokenNameStringLiteral :
return "String(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
+ case TokenNameStringConstant :
+ return "StringConstant(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
+ case TokenNameStringInterpolated :
+ return "StringInterpolated(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$ //$NON-NLS-2$
+ case TokenNameHEREDOC :
+ return "HEREDOC(" + new String(getCurrentTokenSource()) + ")"; //$NON-NLS-1$
case TokenNamePLUS_PLUS :
return "++"; //$NON-NLS-1$
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 TokenNameUNSIGNED_RIGHT_SHIFT :
- return ">>>"; //$NON-NLS-1$
case TokenNamePLUS_EQUAL :
return "+="; //$NON-NLS-1$
case TokenNameMINUS_EQUAL :
return "<<="; //$NON-NLS-1$
case TokenNameRIGHT_SHIFT_EQUAL :
return ">>="; //$NON-NLS-1$
- case TokenNameUNSIGNED_RIGHT_SHIFT_EQUAL :
- return ">>>="; //$NON-NLS-1$
case TokenNameOR_OR :
return "||"; //$NON-NLS-1$
case TokenNameAND_AND :
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 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 TokenNameEQUAL :
return "="; //$NON-NLS-1$
+ case TokenNameAT :
+ return "@";
+ case TokenNameDOLLAR_LBRACE :
+ 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()) + ")"; //$NON-NLS-1$
default :
- return "not-a-token"; //$NON-NLS-1$
+ return "not-a-token(" + (new Integer(act)) + ") " + new String(getCurrentTokenSource()); //$NON-NLS-1$
}
}
String index = s.substring(start, end);
int i = 0;
try {
- i = Integer.parseInt(index) - 1; // Tags are one based not zero based.
+ i = Integer.parseInt(index) - 1;
+ // Tags are one based not zero based.
} catch (NumberFormatException e) {
i = -1; // we don't want to consider this as a valid NLS tag
}
}
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;
+ }
+ }
+
}
git://git.phpeclipse.com / phpeclipse.git / blobdiff