X-Git-Url: http://secure.phpeclipse.com
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPPartitionScanner.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPPartitionScanner.java
deleted file mode 100644
index 85aa0d2..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPPartitionScanner.java
+++ /dev/null
@@ -1,576 +0,0 @@
-/**********************************************************************
-Copyright (c) 2000, 2002 IBM Corp. and others.
-All rights reserved. This program and the accompanying materials
-are made available under the terms of the Common Public License v1.0
-which accompanies this distribution, and is available at
-http://www.eclipse.org/legal/cpl-v10.html
-
-Contributors:
- IBM Corporation - Initial implementation
- Klaus Hartlage - www.eclipseproject.de
-**********************************************************************/
-package net.sourceforge.phpeclipse.phpeditor.php;
-
-import java.io.CharArrayWriter;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.eclipse.jface.text.rules.ICharacterScanner;
-import org.eclipse.jface.text.rules.IPredicateRule;
-import org.eclipse.jface.text.rules.IToken;
-import org.eclipse.jface.text.rules.IWordDetector;
-import org.eclipse.jface.text.rules.MultiLineRule;
-import org.eclipse.jface.text.rules.RuleBasedPartitionScanner;
-import org.eclipse.jface.text.rules.Token;
-import org.eclipse.jface.text.rules.WordRule;
-
-/**
- * This scanner recognizes the JavaDoc comments and Java multi line comments.
- */
-public class PHPPartitionScanner extends RuleBasedPartitionScanner {
-
- 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 IToken php = new Token(PHP);
- // 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 {
-
- public PHPMultiLineRule(String startSequence, String endSequence, IToken token) {
- super(startSequence, endSequence, token);
- }
-
- public PHPMultiLineRule(String startSequence, String endSequence, IToken token, char escapeCharacter) {
- super(startSequence, endSequence, token, escapeCharacter);
- }
-
- protected boolean endSequenceDetected(ICharacterScanner scanner) {
- int c;
- int c2;
-
- boolean lineCommentMode = false;
- boolean multiLineCommentMode = false;
- boolean stringMode = false;
-
- char[][] delimiters = scanner.getLegalLineDelimiters();
- while ((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 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 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 (c == '"') {
- // string mode
- while ((c = scanner.read()) != ICharacterScanner.EOF) {
- if (c == '\\') {
- c = scanner.read();
- } else if (c == '"') {
- break;
- }
- }
- continue;
- } else if (c == '\'') {
- // string mode
- while ((c = scanner.read()) != ICharacterScanner.EOF) {
- if (c == '\\') {
- c = scanner.read();
- } else if (c == '\'') {
- break;
- }
- }
- continue;
- }
-
- if (c == fEscapeCharacter) {
- // Skip the escaped character.
- scanner.read();
- } else 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 (fBreaksOnEOL) {
- // Check for end of line since it can be used to terminate the pattern.
- for (int i = 0; i < delimiters.length; i++) {
- if (c == delimiters[i][0] && sequenceDetected(scanner, delimiters[i], false))
- return true;
- }
- }
- }
- boolean phpMode = false;
- if (c == ICharacterScanner.EOF) {
- phpMode = true;
- }
- scanner.unread();
- return phpMode;
- }
- }
-
- // 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)) {
- // // null 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
- * resume flag is set.
- *
- * @param scanner the character scanner to be used
- * @param resume true if detection should be resumed, false 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 true 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 true 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)) {
- // true 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 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.
- */
- public PHPPartitionScanner() {
- super();
-
- // IToken php = new Token(PHP);
- // IToken html = new Token(HTML);
- // IToken comment = new Token(HTML_MULTILINE_COMMENT);
-
- List rules = new ArrayList();
-
- // Add rule for single line comments.
- // rules.add(new EndOfLineRule("//", Token.UNDEFINED));
-
- // Add rule for strings and character constants.
- // rules.add(new SingleLineRule("\"", "\"", Token.UNDEFINED, '\\'));
- // rules.add(new SingleLineRule("'", "'", Token.UNDEFINED, '\\'));
-
- // Add special case word rule.
- // rules.add(new WordPredicateRule(comment));
-
- // Add rules for multi-line comments and javadoc.
- //rules.add(new MultiLineRule("/**", "*/", javaDoc));
- // rules.add(new HTMLMultiLineRule("<", "", comment));
- rules.add(new PHPMultiLineRule("", php));
- rules.add(new PHPMultiLineRule("", php));
- rules.add(new PHPMultiLineRule("", php));
- rules.add(new PHPMultiLineRule("", php));
- rules.add(new PHPMultiLineRule("", php));
- rules.add(new PHPMultiLineRule("", php));
-
- // rules.add(new HTMLPatternRule(html)); // "<", "