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Diffstat (limited to 'org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/editor/PDAScanner.java')
-rw-r--r--org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/editor/PDAScanner.java92
1 files changed, 0 insertions, 92 deletions
diff --git a/org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/editor/PDAScanner.java b/org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/editor/PDAScanner.java
deleted file mode 100644
index b62d0ba45..000000000
--- a/org.eclipse.debug.examples.ui/src/org/eclipse/debug/examples/ui/pda/editor/PDAScanner.java
+++ /dev/null
@@ -1,92 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- * Bjorn Freeman-Benson - initial API and implementation
- *******************************************************************************/
-package org.eclipse.debug.examples.ui.pda.editor;
-
-import org.eclipse.debug.examples.ui.pda.DebugUIPlugin;
-import org.eclipse.jface.text.TextAttribute;
-import org.eclipse.jface.text.rules.BufferedRuleBasedScanner;
-import org.eclipse.jface.text.rules.IRule;
-import org.eclipse.jface.text.rules.IWordDetector;
-import org.eclipse.jface.text.rules.Token;
-import org.eclipse.jface.text.rules.WordRule;
-
-
-/**
- * PDA editor keyword scanner.
- */
-public class PDAScanner extends BufferedRuleBasedScanner {
-
- /**
- * PDA keywods
- */
- public static final String[] fgKeywords = new String[] {
- "add", "branch_not_zero", "call", "dec", "dup",
- "halt", "output", "pop", "push", "return", "var"
- };
-
- /**
- * Detects potential keywords
- */
- class PDAWordDetector implements IWordDetector {
-
- /* (non-Javadoc)
- * @see org.eclipse.jface.text.rules.IWordDetector#isWordStart(char)
- */
- public boolean isWordStart(char c) {
- return Character.isLetter(c);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.jface.text.rules.IWordDetector#isWordPart(char)
- */
- public boolean isWordPart(char c) {
- return Character.isLetter(c) || c == '_';
- }
- }
-
- /**
- * Detects PDA branch labels
- */
- class PDALabelDetector extends PDAWordDetector {
-
- /* (non-Javadoc)
- * @see org.eclipse.jface.text.rules.IWordDetector#isWordStart(char)
- */
- public boolean isWordStart(char c) {
- return c == ':';
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.jface.text.rules.IWordDetector#isWordPart(char)
- */
- public boolean isWordPart(char c) {
- return super.isWordPart(c) || Character.isDigit(c);
- }
- }
-
- /**
- * Constructs a scanner that identifies PDA keywords.
- */
- public PDAScanner() {
- // keywords
- Token token = new Token(new TextAttribute(DebugUIPlugin.getDefault().getColor(DebugUIPlugin.KEYWORD)));
- WordRule keywords = new WordRule(new PDAWordDetector());
- for (int i = 0; i < fgKeywords.length; i++) {
- String keyword = fgKeywords[i];
- keywords.addWord(keyword, token);
- }
- // labels
- token = new Token(new TextAttribute(DebugUIPlugin.getDefault().getColor(DebugUIPlugin.LABEL)));
- WordRule labels = new WordRule(new PDALabelDetector(), token);
- setRules(new IRule[]{keywords, labels});
- }
-}

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