+++ /dev/null
-/**********************************************************************
-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.util.ArrayList;
-import java.util.List;
-
-import net.sourceforge.phpeclipse.phpeditor.util.HTMLWordDetector;
-import net.sourceforge.phpeclipse.phpeditor.util.PHPColorProvider;
-import net.sourceforge.phpeclipse.phpeditor.util.PHPWhitespaceDetector;
-import org.eclipse.jface.text.BadLocationException;
-import org.eclipse.jface.text.TextAttribute;
-import org.eclipse.jface.text.rules.ICharacterScanner;
-import org.eclipse.jface.text.rules.IRule;
-import org.eclipse.jface.text.rules.IToken;
-import org.eclipse.jface.text.rules.IWordDetector;
-import org.eclipse.jface.text.rules.RuleBasedScanner;
-import org.eclipse.jface.text.rules.SingleLineRule;
-import org.eclipse.jface.text.rules.Token;
-import org.eclipse.jface.text.rules.WhitespaceRule;
-import org.eclipse.jface.text.rules.WordRule;
-
-/**
- * A Java code scanner.
- */
-public class HTMLCodeScanner extends RuleBasedScanner {
-
- private static String[] fgKeywords = {
- };
-
- private static String[] fgTypes = {
- };
-
- private IToken keyword;
-
- private class HTMLWordRule extends WordRule {
- private StringBuffer fBuffer = new StringBuffer();
-
- public HTMLWordRule(IWordDetector detector) {
- super(detector, Token.UNDEFINED);
- }
-
- public HTMLWordRule(IWordDetector detector, IToken defaultToken) {
- super(detector, defaultToken);
- }
-
- public IToken evaluate(ICharacterScanner scanner) {
- int c = scanner.read();
- boolean tagBegin = false;
- if (fDetector.isWordStart((char) c)) {
- if (c == '<') {
- tagBegin = true;
- }
- if (fColumn == UNDEFINED || (fColumn == scanner.getColumn() - 1)) {
-
- fBuffer.setLength(0);
- do {
- fBuffer.append((char) c);
- c = scanner.read();
- if (c == '>') {
- fBuffer.append((char) c);
- c = scanner.read();
- break;
- }
- if (c == '/' && (fBuffer.length() > 2) ) {
- break;
- }
- } while (c != scanner.EOF && fDetector.isWordPart((char) c));
- scanner.unread();
-
- if (tagBegin) {
- return keyword;
- }
- IToken token = (IToken) fWords.get(fBuffer.toString());
- if (token != null)
- return token;
-
- if (fDefaultToken.isUndefined())
- unreadBuffer(scanner);
-
- return fDefaultToken;
- }
- }
-
- scanner.unread();
- return Token.UNDEFINED;
- }
-
- }
-
- //private static String[] fgConstants = { "__LINE__", "__FILE__", "true", "false" };
- private TextAttribute fComment;
- private TextAttribute fKeyword;
- private TextAttribute fType;
- private TextAttribute fString;
- private PHPColorProvider fColorProvider;
-
- /**
- * Creates a Java code scanner
- */
- public HTMLCodeScanner(PHPColorProvider provider) {
-
- keyword = new Token(new TextAttribute(provider.getColor(PHPColorProvider.KEYWORD)));
- IToken type = new Token(new TextAttribute(provider.getColor(PHPColorProvider.TYPE)));
- IToken string = new Token(new TextAttribute(provider.getColor(PHPColorProvider.STRING)));
- IToken comment = new Token(new TextAttribute(provider.getColor(PHPColorProvider.SINGLE_LINE_COMMENT)));
- IToken multi_comment = new Token(new TextAttribute(provider.getColor(PHPColorProvider.MULTI_LINE_COMMENT)));
- IToken other = new Token(new TextAttribute(provider.getColor(PHPColorProvider.DEFAULT)));
-
- //variable = new Token(new TextAttribute(provider.getColor(PHPColorProvider.VARIABLE)));
-
- List rules = new ArrayList();
-
- // Add rule for single line comments.
- //rules.add(new EndOfLineRule("//", comment)); //$NON-NLS-1$
- //rules.add(new EndOfLineRule("#", comment));
-
- // Add rule for strings and character constants.
- rules.add(new SingleLineRule("\"", "\"", string)); //$NON-NLS-2$ //$NON-NLS-1$
- // rules.add(new SingleLineRule("'", "'", string, '\\')); //$NON-NLS-2$ //$NON-NLS-1$
-
- // rules.add(new SingleLineRule("//", "//", php_comment));
- // rules.add(new MultiLineRule("/*", "*/", multi_comment));
-
- // Add generic whitespace rule.
- rules.add(new WhitespaceRule(new PHPWhitespaceDetector()));
-
- // Add word rule for keywords, types, and constants.
- HTMLWordRule wordRule = new HTMLWordRule(new HTMLWordDetector(), other);
- for (int i = 0; i < fgKeywords.length; i++)
- wordRule.addWord(fgKeywords[i], keyword);
- for (int i = 0; i < fgTypes.length; i++)
- wordRule.addWord(fgTypes[i], type);
- // for (int i = 0; i < fgConstants.length; i++)
- // wordRule.addWord(fgConstants[i], type);
- rules.add(wordRule);
-
- IRule[] result = new IRule[rules.size()];
- rules.toArray(result);
- setRules(result);
- }
-
-}