1) Moved net.sourceforge.phpeclipse.ui\src\net\sourceforge\phpdt back to net.sourcefo...
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpeclipse / phpeditor / php / HTMLCodeScanner.java
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/HTMLCodeScanner.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/HTMLCodeScanner.java
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+/**********************************************************************
+ 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
+ www.phpeclipse.de
+ **********************************************************************/
+package net.sourceforge.phpeclipse.phpeditor.php;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.sourceforge.phpdt.internal.ui.text.AbstractJavaScanner;
+import net.sourceforge.phpdt.ui.text.IColorManager;
+import net.sourceforge.phpeclipse.IPreferenceConstants;
+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.preference.IPreferenceStore;
+//import org.eclipse.jface.text.TextAttribute;
+import org.eclipse.jface.text.rules.ICharacterScanner;
+import org.eclipse.jface.text.rules.IToken;
+import org.eclipse.jface.text.rules.IWordDetector;
+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 HTML code scanner.
+ */
+public class HTMLCodeScanner extends AbstractJavaScanner {
+
+       // private static String[] fgKeywords = {
+       // };
+       //
+       // private static String[] fgTypes = {
+       // };
+
+       // private IToken keyword;
+       private static String[] fgTokenProperties = {
+                       IPreferenceConstants.PHP_MULTILINE_COMMENT,
+                       IPreferenceConstants.PHP_SINGLELINE_COMMENT,
+                       IPreferenceConstants.PHP_TAG, IPreferenceConstants.PHP_KEYWORD,
+                       IPreferenceConstants.PHP_FUNCTIONNAME,
+                       IPreferenceConstants.PHP_VARIABLE,
+                       IPreferenceConstants.PHP_VARIABLE_DOLLAR,
+                       IPreferenceConstants.PHP_STRING_DQ,
+                       IPreferenceConstants.PHP_STRING_SQ, IPreferenceConstants.PHP_TYPE,
+                       IPreferenceConstants.PHP_CONSTANT,
+                       IPreferenceConstants.PHP_DEFAULT,
+                       IPreferenceConstants.PHP_OPERATOR,
+                       IPreferenceConstants.PHP_BRACE_OPERATOR,
+                       IPreferenceConstants.PHP_KEYWORD_RETURN };
+
+       /*
+        * @see AbstractJavaScanner#getTokenProperties()
+        */
+       protected String[] getTokenProperties() {
+               return fgTokenProperties;
+       }
+
+       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 != ICharacterScanner.EOF
+                                                       && fDetector.isWordPart((char) c));
+                                       scanner.unread();
+
+                                       if (tagBegin) {
+                                               return getToken(IPreferenceConstants.PHP_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(IColorManager manager, IPreferenceStore store) {
+               super(manager, store);
+               initialize();
+       }
+
+       /*
+        * @see AbstractJavaScanner#createRules()
+        */
+       protected List createRules() {
+               List rules = new ArrayList();
+
+               // keyword = new Token(new
+               // TextAttribute(provider.getColor(PHPColorProvider.KEYWORD)));
+               // IToken type = new Token(new
+               // TextAttribute(provider.getColor(PHPColorProvider.FUNCTION_NAME)));
+               // IToken string = new Token(new
+               // TextAttribute(provider.getColor(PHPColorProvider.STRING_DQ)));
+               // 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)));
+
+               // 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(
+                               "\"", "\"", getToken(IPreferenceConstants.PHP_STRING_DQ))); //$NON-NLS-2$ //$NON-NLS-1$
+               // 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(),
+                               getToken(IPreferenceConstants.PHP_DEFAULT));
+               // 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);
+               rules.add(wordRule);
+
+               setDefaultReturnToken(getToken(IPreferenceConstants.PHP_DEFAULT));
+               return rules;
+       }
+}