--- /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
+ 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;
+ }
+}
git://git.phpeclipse.com / phpeclipse.git / blobdiff