private final static String SKIP = "__skip"; //$NON-NLS-1$
public final static String HTML_MULTILINE_COMMENT = "__html_multiline_comment"; //$NON-NLS-1$
// public final static String JAVA_DOC= "__java_javadoc"; //$NON-NLS-1$
- public final static String PHP = "__php";
-// public final static String HTML = "__html";
+ public final static String PHP = "__php"; //$NON-NLS-1$
+ //public final static String HTML = "__html"; //$NON-NLS-1$
public final static IToken php = new Token(PHP);
-// public final static IToken html = new Token(HTML);
+ //public final static IToken html = new Token(HTML);
public final static IToken comment = new Token(HTML_MULTILINE_COMMENT);
protected final static char[] php0EndSequence = { '<', '?' };
protected final static char[] php1EndSequence = { '<', '?', 'p', 'h', 'p' };
protected final static char[] php2EndSequence = { '<', '?', 'P', 'H', 'P' };
+
private StringBuffer test;
public class PHPMultiLineRule extends MultiLineRule {
char[][] delimiters = scanner.getLegalLineDelimiters();
while ((c = scanner.read()) != ICharacterScanner.EOF) {
- if (lineCommentMode && (c == '\n')) {
- lineCommentMode = false;
- // read until end of line
- } else if ((!stringMode) && (c == '#')) {
+ if (c == '#') {
// read until end of line
- lineCommentMode = true;
- continue;
- } else if ((!stringMode) && (!multiLineCommentMode) && (c == '/')) {
- c2 = scanner.read();
- if (c2 == '/') {
- lineCommentMode = true;
- continue;
- } else if (c2 == '*') {
- multiLineCommentMode = true;
- continue;
- } else {
- scanner.unread();
+ while ((c = scanner.read()) != ICharacterScanner.EOF) {
+ if (fEndSequence.length > 0 && c == fEndSequence[0]) {
+ // Check if the specified end sequence has been found.
+ if (sequenceDetected(scanner, fEndSequence, true))
+ return true;
+ } else if (c == '\n') {
+ break;
+ }
}
- } else if (c == '*' && multiLineCommentMode) {
- c2 = scanner.read();
- if (c2 == '/') {
- multiLineCommentMode = false;
+ continue;
+ } else if (c == '/' && (c = scanner.read()) != ICharacterScanner.EOF) {
+ if (c == '/') {
+ // read until end of line
+ while ((c = scanner.read()) != ICharacterScanner.EOF) {
+ if (fEndSequence.length > 0 && c == fEndSequence[0]) {
+ // Check if the specified end sequence has been found.
+ if (sequenceDetected(scanner, fEndSequence, true))
+ return true;
+ } else if (c == '\n') {
+ break;
+ }
+ }
continue;
- } else {
- scanner.unread();
- }
- } else if (c == '\\' && stringMode) {
- c2 = scanner.read();
- if (c2 == '"') {
+ } else if (c == '*') {
+ // multi-line comment
+ while ((c = scanner.read()) != ICharacterScanner.EOF) {
+ if (c == '*' && (c = scanner.read()) != ICharacterScanner.EOF) {
+ if (c == '/') {
+ break;
+ }
+ scanner.unread();
+ }
+ }
+
continue;
} else {
scanner.unread();
}
- } else if ((!lineCommentMode) && (!multiLineCommentMode) && (c == '"')) {
- if (stringMode) {
- stringMode = false;
- } else {
- stringMode = true;
+ } else if (c == '"') {
+ // string mode
+ while ((c = scanner.read()) != ICharacterScanner.EOF) {
+ if (c == '\\') {
+ c = scanner.read();
+ } else if (c == '"') {
+ break;
+ }
}
continue;
- }
- if (lineCommentMode || multiLineCommentMode || stringMode) {
+ } else if (c == '\'') {
+ // string mode
+ while ((c = scanner.read()) != ICharacterScanner.EOF) {
+ if (c == '\\') {
+ c = scanner.read();
+ } else if (c == '\'') {
+ break;
+ }
+ }
continue;
}
return true;
}
}
+ }
+ boolean phpMode = false;
+ if (c == ICharacterScanner.EOF) {
+ phpMode = true;
}
scanner.unread();
- return false;
+ return phpMode;
}
}
-// public class HTMLMultiLineRule extends MultiLineRule {
+ // public class HTMLMultiLineRule extends MultiLineRule {
+ //
+ // public HTMLMultiLineRule(String startSequence, String endSequence, IToken token) {
+ // super(startSequence, endSequence, token);
+ // }
+ //
+ // public HTMLMultiLineRule(String startSequence, String endSequence, IToken token, char escapeCharacter) {
+ // super(startSequence, endSequence, token, escapeCharacter);
+ // }
+ //
+ // protected boolean endSequenceDetected(ICharacterScanner scanner) {
+ // int c;
+ //
+ // char[][] delimiters = scanner.getLegalLineDelimiters();
+ // while ((c = scanner.read()) != ICharacterScanner.EOF) {
+ // if (c == '<') {
+ // // scanner.unread();
+ // if (sequenceDetected(scanner, php2EndSequence, true)) {
+ // // <?PHP
+ // scanner.unread();
+ // scanner.unread();
+ // scanner.unread();
+ // scanner.unread();
+ // scanner.unread();
+ // return true;
+ // }
+ // if (sequenceDetected(scanner, php1EndSequence, true)) {
+ // // <?php
+ // scanner.unread();
+ // scanner.unread();
+ // scanner.unread();
+ // scanner.unread();
+ // scanner.unread();
+ // return true;
+ // }
+ // if (sequenceDetected(scanner, php0EndSequence, true)) {
+ // // <?
+ // scanner.unread();
+ // scanner.unread();
+ // return true;
+ // }
+ // // scanner.read();
+ // }
+ //
+ // }
+ // scanner.unread();
+ // return false;
+ // }
+ //
+ // protected IToken doEvaluate(ICharacterScanner scanner, boolean resume) {
+ //
+ // if (resume) {
+ //
+ // if (endSequenceDetected(scanner))
+ // return fToken;
+ //
+ // } else {
+ //
+ // int c = scanner.read();
+ // // if (c == fStartSequence[0]) {
+ // // if (sequenceDetected(scanner, fStartSequence, false)) {
+ // if (endSequenceDetected(scanner))
+ // return fToken;
+ // // }
+ // // }
+ // }
+ //
+ // scanner.unread();
+ // return Token.UNDEFINED;
+ // }
+ //
+ // public IToken evaluate(ICharacterScanner scanner, boolean resume) {
+ // if (fColumn == UNDEFINED)
+ // return doEvaluate(scanner, resume);
+ //
+ // int c = scanner.read();
+ // scanner.unread();
+ // // if (c == fStartSequence[0])
+ // return (fColumn == scanner.getColumn() ? doEvaluate(scanner, resume) : Token.UNDEFINED);
+ // // else
+ // // return Token.UNDEFINED;
+ // }
+ // }
+
+// public class HTMLPatternRule implements IPredicateRule {
+//
+// protected static final int UNDEFINED = -1;
+//
+// /** The token to be returned on success */
+// protected IToken fToken;
+//
+// /** The pattern's column constrain */
+// protected int fColumn = UNDEFINED;
+// /** The pattern's escape character */
+// protected char fEscapeCharacter;
+// /** Indicates whether end of line termines the pattern */
+// protected boolean fBreaksOnEOL;
+//
+// /**
+// * Creates a rule for the given starting and ending sequence.
+// * When these sequences are detected the rule will return the specified token.
+// * Alternatively, the sequence can also be ended by the end of the line.
+// * Any character which follows the given escapeCharacter will be ignored.
+// *
+// * @param startSequence the pattern's start sequence
+// * @param endSequence the pattern's end sequence, <code>null</code> is a legal value
+// * @param token the token which will be returned on success
+// * @param escapeCharacter any character following this one will be ignored
+// * @param indicates whether the end of the line also termines the pattern
+// */
+// public HTMLPatternRule(IToken token) {
+// fToken = token;
+// fEscapeCharacter = (char) 0;
+// fBreaksOnEOL = false;
+// }
+//
+// /**
+// * Sets a column constraint for this rule. If set, the rule's token
+// * will only be returned if the pattern is detected starting at the
+// * specified column. If the column is smaller then 0, the column
+// * constraint is considered removed.
+// *
+// * @param column the column in which the pattern starts
+// */
+// public void setColumnConstraint(int column) {
+// if (column < 0)
+// column = UNDEFINED;
+// fColumn = column;
+// }
+//
+// /**
+// * Evaluates this rules without considering any column constraints.
+// *
+// * @param scanner the character scanner to be used
+// * @return the token resulting from this evaluation
+// */
+// protected IToken doEvaluate(ICharacterScanner scanner) {
+// return doEvaluate(scanner, false);
+// }
+//
+// /**
+// * Evaluates this rules without considering any column constraints. Resumes
+// * detection, i.e. look sonly for the end sequence required by this rule if the
+// * <code>resume</code> flag is set.
+// *
+// * @param scanner the character scanner to be used
+// * @param resume <code>true</code> if detection should be resumed, <code>false</code> otherwise
+// * @return the token resulting from this evaluation
+// * @since 2.0
+// */
+// protected IToken doEvaluate(ICharacterScanner scanner, boolean resume) {
+//
+// if (resume) {
+//
+// if (endSequenceDetected(scanner))
+// return fToken;
+//
+// } else {
+//
+// int c = scanner.read();
+// // if (c == fStartSequence[0]) {
+// // if (sequenceDetected(scanner, fStartSequence, false)) {
+// if (endSequenceDetected(scanner))
+// return fToken;
+// // }
+// // }
+// }
//
-// public HTMLMultiLineRule(String startSequence, String endSequence, IToken token) {
-// super(startSequence, endSequence, token);
+// scanner.unread();
+// return Token.UNDEFINED;
// }
//
-// public HTMLMultiLineRule(String startSequence, String endSequence, IToken token, char escapeCharacter) {
-// super(startSequence, endSequence, token, escapeCharacter);
+// /*
+// * @see IRule#evaluate
+// */
+// public IToken evaluate(ICharacterScanner scanner) {
+// return evaluate(scanner, false);
// }
//
+// /**
+// * Returns whether the end sequence was detected. As the pattern can be considered
+// * ended by a line delimiter, the result of this method is <code>true</code> if the
+// * rule breaks on the end of the line, or if the EOF character is read.
+// *
+// * @param scanner the character scanner to be used
+// * @return <code>true</code> if the end sequence has been detected
+// */
// protected boolean endSequenceDetected(ICharacterScanner scanner) {
// int c;
//
// return false;
// }
//
-// protected IToken doEvaluate(ICharacterScanner scanner, boolean resume) {
-//
-// if (resume) {
-//
-// if (endSequenceDetected(scanner))
-// return fToken;
-//
-// } else {
-//
+// /**
+// * Returns whether the next characters to be read by the character scanner
+// * are an exact match with the given sequence. No escape characters are allowed
+// * within the sequence. If specified the sequence is considered to be found
+// * when reading the EOF character.
+// *
+// * @param scanner the character scanner to be used
+// * @param sequence the sequence to be detected
+// * @param eofAllowed indicated whether EOF terminates the pattern
+// * @return <code>true</code> if the given sequence has been detected
+// */
+// protected boolean sequenceDetected(ICharacterScanner scanner, char[] sequence, boolean eofAllowed) {
+// for (int i = 1; i < sequence.length; i++) {
// int c = scanner.read();
-// // if (c == fStartSequence[0]) {
-// // if (sequenceDetected(scanner, fStartSequence, false)) {
-// if (endSequenceDetected(scanner))
-// return fToken;
-// // }
-// // }
+// if (c == ICharacterScanner.EOF && eofAllowed) {
+// return true;
+// } else if (c != sequence[i]) {
+// // Non-matching character detected, rewind the scanner back to the start.
+// scanner.unread();
+// for (int j = i - 1; j > 0; j--)
+// scanner.unread();
+// return false;
+// }
// }
//
-// scanner.unread();
-// return Token.UNDEFINED;
+// return true;
// }
//
+// /*
+// * @see IPredicateRule#evaluate(ICharacterScanner, boolean)
+// * @since 2.0
+// */
// public IToken evaluate(ICharacterScanner scanner, boolean resume) {
// if (fColumn == UNDEFINED)
// return doEvaluate(scanner, resume);
// // else
// // return Token.UNDEFINED;
// }
+//
+// /*
+// * @see IPredicateRule#getSuccessToken()
+// * @since 2.0
+// */
+// public IToken getSuccessToken() {
+// return fToken;
+// }
// }
-
- public class HTMLPatternRule implements IPredicateRule {
-
- protected static final int UNDEFINED = -1;
-
- /** The token to be returned on success */
- protected IToken fToken;
-
- /** The pattern's column constrain */
- protected int fColumn = UNDEFINED;
- /** The pattern's escape character */
- protected char fEscapeCharacter;
- /** Indicates whether end of line termines the pattern */
- protected boolean fBreaksOnEOL;
-
- /**
- * Creates a rule for the given starting and ending sequence.
- * When these sequences are detected the rule will return the specified token.
- * Alternatively, the sequence can also be ended by the end of the line.
- * Any character which follows the given escapeCharacter will be ignored.
- *
- * @param startSequence the pattern's start sequence
- * @param endSequence the pattern's end sequence, <code>null</code> is a legal value
- * @param token the token which will be returned on success
- * @param escapeCharacter any character following this one will be ignored
- * @param indicates whether the end of the line also termines the pattern
- */
- public HTMLPatternRule(IToken token) {
- fToken = token;
- fEscapeCharacter = (char)0;
- fBreaksOnEOL = false;
- }
-
- /**
- * Sets a column constraint for this rule. If set, the rule's token
- * will only be returned if the pattern is detected starting at the
- * specified column. If the column is smaller then 0, the column
- * constraint is considered removed.
- *
- * @param column the column in which the pattern starts
- */
- public void setColumnConstraint(int column) {
- if (column < 0)
- column = UNDEFINED;
- fColumn = column;
- }
-
- /**
- * Evaluates this rules without considering any column constraints.
- *
- * @param scanner the character scanner to be used
- * @return the token resulting from this evaluation
- */
- protected IToken doEvaluate(ICharacterScanner scanner) {
- return doEvaluate(scanner, false);
- }
-
- /**
- * Evaluates this rules without considering any column constraints. Resumes
- * detection, i.e. look sonly for the end sequence required by this rule if the
- * <code>resume</code> flag is set.
- *
- * @param scanner the character scanner to be used
- * @param resume <code>true</code> if detection should be resumed, <code>false</code> otherwise
- * @return the token resulting from this evaluation
- * @since 2.0
- */
- protected IToken doEvaluate(ICharacterScanner scanner, boolean resume) {
-
- if (resume) {
-
- if (endSequenceDetected(scanner))
- return fToken;
-
- } else {
-
- int c = scanner.read();
- // if (c == fStartSequence[0]) {
- // if (sequenceDetected(scanner, fStartSequence, false)) {
- if (endSequenceDetected(scanner))
- return fToken;
- // }
- // }
- }
-
- scanner.unread();
- return Token.UNDEFINED;
- }
-
- /*
- * @see IRule#evaluate
- */
- public IToken evaluate(ICharacterScanner scanner) {
- return evaluate(scanner, false);
- }
-
- /**
- * Returns whether the end sequence was detected. As the pattern can be considered
- * ended by a line delimiter, the result of this method is <code>true</code> if the
- * rule breaks on the end of the line, or if the EOF character is read.
- *
- * @param scanner the character scanner to be used
- * @return <code>true</code> if the end sequence has been detected
- */
- protected boolean endSequenceDetected(ICharacterScanner scanner) {
- int c;
-
- char[][] delimiters = scanner.getLegalLineDelimiters();
- while ((c = scanner.read()) != ICharacterScanner.EOF) {
- if (c == '<') {
- // scanner.unread();
- if (sequenceDetected(scanner, php2EndSequence, true)) {
- // <?PHP
- scanner.unread();
- scanner.unread();
- scanner.unread();
- scanner.unread();
- scanner.unread();
- return true;
- }
- if (sequenceDetected(scanner, php1EndSequence, true)) {
- // <?php
- scanner.unread();
- scanner.unread();
- scanner.unread();
- scanner.unread();
- scanner.unread();
- return true;
- }
- if (sequenceDetected(scanner, php0EndSequence, true)) {
- // <?
- scanner.unread();
- scanner.unread();
- return true;
- }
- // scanner.read();
- }
-
- }
- scanner.unread();
- return false;
- }
-
- /**
- * Returns whether the next characters to be read by the character scanner
- * are an exact match with the given sequence. No escape characters are allowed
- * within the sequence. If specified the sequence is considered to be found
- * when reading the EOF character.
- *
- * @param scanner the character scanner to be used
- * @param sequence the sequence to be detected
- * @param eofAllowed indicated whether EOF terminates the pattern
- * @return <code>true</code> if the given sequence has been detected
- */
- protected boolean sequenceDetected(ICharacterScanner scanner, char[] sequence, boolean eofAllowed) {
- for (int i = 1; i < sequence.length; i++) {
- int c = scanner.read();
- if (c == ICharacterScanner.EOF && eofAllowed) {
- return true;
- } else if (c != sequence[i]) {
- // Non-matching character detected, rewind the scanner back to the start.
- scanner.unread();
- for (int j = i - 1; j > 0; j--)
- scanner.unread();
- return false;
- }
- }
-
- return true;
- }
-
- /*
- * @see IPredicateRule#evaluate(ICharacterScanner, boolean)
- * @since 2.0
- */
- public IToken evaluate(ICharacterScanner scanner, boolean resume) {
- if (fColumn == UNDEFINED)
- return doEvaluate(scanner, resume);
-
- int c = scanner.read();
- scanner.unread();
- // if (c == fStartSequence[0])
- return (fColumn == scanner.getColumn() ? doEvaluate(scanner, resume) : Token.UNDEFINED);
- // else
- // return Token.UNDEFINED;
- }
-
- /*
- * @see IPredicateRule#getSuccessToken()
- * @since 2.0
- */
- public IToken getSuccessToken() {
- return fToken;
- }
- }
/**
* Detector for empty comments.
*/
- static class EmptyCommentDetector implements IWordDetector {
-
- /* (non-Javadoc)
- * Method declared on IWordDetector
- */
- public boolean isWordStart(char c) {
- return (c == '/');
- }
-
- /* (non-Javadoc)
- * Method declared on IWordDetector
- */
- public boolean isWordPart(char c) {
- return (c == '*' || c == '/');
- }
- };
+// static class EmptyCommentDetector implements IWordDetector {
+//
+// /* (non-Javadoc)
+// * Method declared on IWordDetector
+// */
+// public boolean isWordStart(char c) {
+// return (c == '/');
+// }
+//
+// /* (non-Javadoc)
+// * Method declared on IWordDetector
+// */
+// public boolean isWordPart(char c) {
+// return (c == '*' || c == '/');
+// }
+// };
/**
*
*/
- static class WordPredicateRule extends WordRule implements IPredicateRule {
-
- private IToken fSuccessToken;
-
- public WordPredicateRule(IToken successToken) {
- super(new EmptyCommentDetector());
- fSuccessToken = successToken;
- addWord("/**/", fSuccessToken);
- }
-
- /*
- * @see org.eclipse.jface.text.rules.IPredicateRule#evaluate(ICharacterScanner, boolean)
- */
- public IToken evaluate(ICharacterScanner scanner, boolean resume) {
- return super.evaluate(scanner);
- }
-
- /*
- * @see org.eclipse.jface.text.rules.IPredicateRule#getSuccessToken()
- */
- public IToken getSuccessToken() {
- return fSuccessToken;
- }
- };
+// static class WordPredicateRule extends WordRule implements IPredicateRule {
+//
+// private IToken fSuccessToken;
+//
+// public WordPredicateRule(IToken successToken) {
+// super(new EmptyCommentDetector());
+// fSuccessToken = successToken;
+// addWord("/**/", fSuccessToken);
+// }
+//
+// /*
+// * @see org.eclipse.jface.text.rules.IPredicateRule#evaluate(ICharacterScanner, boolean)
+// */
+// public IToken evaluate(ICharacterScanner scanner, boolean resume) {
+// return super.evaluate(scanner);
+// }
+//
+// /*
+// * @see org.eclipse.jface.text.rules.IPredicateRule#getSuccessToken()
+// */
+// public IToken getSuccessToken() {
+// return fSuccessToken;
+// }
+// };
/**
* Creates the partitioner and sets up the appropriate rules.
// rules.add(new SingleLineRule("'", "'", Token.UNDEFINED, '\\'));
// Add special case word rule.
-// rules.add(new WordPredicateRule(comment));
+ // rules.add(new WordPredicateRule(comment));
// Add rules for multi-line comments and javadoc.
//rules.add(new MultiLineRule("/**", "*/", javaDoc));
rules.add(new PHPMultiLineRule("<?php", "?>", php));
rules.add(new PHPMultiLineRule("<?PHP", "?>", php));
-// rules.add(new HTMLPatternRule(html)); // "<", "<?",
+ // rules.add(new HTMLPatternRule(html)); // "<", "<?",
//Add rule for processing instructions
IPredicateRule[] result = new IPredicateRule[rules.size()];
rules.toArray(result);
setPredicateRules(result);
-// setDefaultReturnToken(html);
+ // setDefaultReturnToken(html);
}
// public IToken nextToken() {
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