X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/php/HTMLCodeScanner.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/php/HTMLCodeScanner.java
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+++ b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/phpeditor/php/HTMLCodeScanner.java
@@ -0,0 +1,195 @@
+/**********************************************************************
+ 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;
+	}
+}