+++ /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.IPreferenceConstants;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-import net.sourceforge.phpeclipse.phpeditor.util.PHPColorProvider;
-import net.sourceforge.phpeclipse.phpeditor.util.PHPWhitespaceDetector;
-import net.sourceforge.phpeclipse.phpeditor.util.PHPWordDetector;
-import org.eclipse.jface.preference.IPreferenceStore;
-import org.eclipse.jface.preference.PreferenceConverter;
-import org.eclipse.jface.text.TextAttribute;
-import org.eclipse.jface.text.rules.EndOfLineRule;
-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.MultiLineRule;
-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;
-
-/**
- * PHP Code Scanner
- */
-public class PHPCodeScanner extends RuleBasedScanner implements IPreferenceConstants {
-
- private static Token variable;
- private static Token keyword;
- private static Token functionName;
- private static Token string;
- private static Token comment;
- private static Token multi_comment;
- private static Token other;
-
- private class PHPWordRule extends WordRule {
- private StringBuffer fBuffer = new StringBuffer();
-
- public PHPWordRule(IWordDetector detector) {
- super(detector, Token.UNDEFINED);
- }
-
- public PHPWordRule(IWordDetector detector, IToken defaultToken) {
- super(detector, defaultToken);
- }
-
- public IToken evaluate(ICharacterScanner scanner) {
- int c = scanner.read();
- boolean isVariable = false;
- if (fDetector.isWordStart((char) c)) {
- if (c == '$') {
- isVariable = true;
- }
- if (fColumn == UNDEFINED || (fColumn == scanner.getColumn() - 1)) {
-
- fBuffer.setLength(0);
- do {
- fBuffer.append((char) c);
- c = scanner.read();
- } while (c != ICharacterScanner.EOF && fDetector.isWordPart((char) c));
- scanner.unread();
-
- if (isVariable) {
- return variable;
- }
- 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", "null", "object", "array" };
- // private static TextAttribute fSingleLine;
- // private static TextAttribute fMultiLine;
- // private static TextAttribute fKeyword;
- // private static TextAttribute fFunctionName;
- // private static TextAttribute fString;
- // private static TextAttribute fVariable;
- private PHPColorProvider fColorProvider;
-
- /**
- * Creates a PHP code scanner
- */
- public PHPCodeScanner(PHPColorProvider provider) {
- final IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
-
- variable = new Token(new TextAttribute(provider.getColor(PreferenceConverter.getColor(store, PHP_VARIABLE))));
- keyword = new Token(new TextAttribute(provider.getColor(PreferenceConverter.getColor(store, PHP_KEYWORD))));
- functionName = new Token(new TextAttribute(provider.getColor(PreferenceConverter.getColor(store, PHP_FUNCTIONNAME))));
- string = new Token(new TextAttribute(provider.getColor(PreferenceConverter.getColor(store, PHP_STRING))));
- comment = new Token(new TextAttribute(provider.getColor(PreferenceConverter.getColor(store, PHP_SINGLELINE_COMMENT))));
- multi_comment = new Token(new TextAttribute(provider.getColor(PreferenceConverter.getColor(store, PHP_MULTILINE_COMMENT))));
- other = new Token(new TextAttribute(provider.getColor(PreferenceConverter.getColor(store, PHP_DEFAULT))));
-
- 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 MultiLineRule("\"", "\"", 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.
- PHPWordRule wordRule = new PHPWordRule(new PHPWordDetector(), other);
-// //choochter-->
-// for (int i = 0; i < PHPKeywords.PHP_KEYWORS.length; i++)
-// wordRule.addWord(PHPKeywords.PHP_KEYWORS[i], keyword);
-//
-// /*Read in the keywords from the XML file*/
-// PHPSyntaxRdr syntaxRdr = new PHPSyntaxRdr();
-// syntaxRdr.readFromFile(
-// "C:\\eclipse\\workspace\\net.sourceforge.phpeclipse\\src\\net\\sourceforge\\phpeclipse\\phpeditor"
-// + java.io.File.separator
-// + "syntax.xml");
-// {
-// Vector Vbuffer = syntaxRdr.getKeywords();
-// String VString = null;
-// //Read keywords
-// while ((Vbuffer != null) && (!Vbuffer.isEmpty() && ((VString = (String) Vbuffer.remove(0)) != null))) {
-// wordRule.addWord(VString, keyword);
-// }
-// //Read functions - to be tested
-// Vbuffer = syntaxRdr.getFunctions();
-// while ((Vbuffer != null) && (!Vbuffer.isEmpty() && ((VString = (String) Vbuffer.remove(0)) != null))) {
-// wordRule.addWord(VString, functionName);
-// }
-// }
-//
-// //for (int i = 0; i < PHPFunctionNames.FUNCTION_NAMES.length; i++)
-// // wordRule.addWord(PHPFunctionNames.FUNCTION_NAMES[i], functionName);
-// //<--choochter
- for (int i = 0; i < PHPFunctionNames.FUNCTION_NAMES.length; i++)
- wordRule.addWord(PHPFunctionNames.FUNCTION_NAMES[i], functionName);
- for (int i = 0; i < fgConstants.length; i++)
- wordRule.addWord(fgConstants[i], functionName);
- rules.add(wordRule);
-
- IRule[] result = new IRule[rules.size()];
- rules.toArray(result);
- setRules(result);
- }
-
- public void updateToken(PHPColorProvider provider) {
- final IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
-
- variable.setData(new TextAttribute(provider.getColor(PreferenceConverter.getColor(store, PHP_VARIABLE))));
- keyword.setData(new TextAttribute(provider.getColor(PreferenceConverter.getColor(store, PHP_KEYWORD))));
- functionName.setData(new TextAttribute(provider.getColor(PreferenceConverter.getColor(store, PHP_FUNCTIONNAME))));
- string.setData(new TextAttribute(provider.getColor(PreferenceConverter.getColor(store, PHP_STRING))));
- comment.setData(new TextAttribute(provider.getColor(PreferenceConverter.getColor(store, PHP_SINGLELINE_COMMENT))));
- multi_comment.setData(new TextAttribute(provider.getColor(PreferenceConverter.getColor(store, PHP_MULTILINE_COMMENT))));
- other.setData(new TextAttribute(provider.getColor(PreferenceConverter.getColor(store, PHP_DEFAULT))));
-
- }
-}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff