intial source from ttp://www.sf.net/projects/wdte

[phpeclipse.git] / archive / net.sourceforge.phpeclipse.js.core / src / net / sourceforge / phpeclipse / js / core / parser / JSPartitionScanner.java

diff --git a/archive/net.sourceforge.phpeclipse.js.core/src/net/sourceforge/phpeclipse/js/core/parser/JSPartitionScanner.java b/archive/net.sourceforge.phpeclipse.js.core/src/net/sourceforge/phpeclipse/js/core/parser/JSPartitionScanner.java
new file mode 100644 (file)
index 0000000..f5a05ae
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+++ b/archive/net.sourceforge.phpeclipse.js.core/src/net/sourceforge/phpeclipse/js/core/parser/JSPartitionScanner.java
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+/*
+ * $RCSfile: JSPartitionScanner.java,v $
+ *
+ * Copyright 2002
+ * CH-1700 Fribourg, Switzerland
+ * All rights reserved.
+ *
+ *========================================================================
+ * Modifications history
+ *========================================================================
+ * $Log: not supported by cvs2svn $
+ * Revision 1.1  2004/02/26 02:25:42  agfitzp
+ * renamed packages to match xml & css
+ *
+ * Revision 1.1  2004/02/05 03:10:08  agfitzp
+ * Initial Submission
+ *
+ * Revision 1.1.2.1  2003/12/12 21:37:24  agfitzp
+ * Experimental work for Classes view
+ *
+ * Revision 1.3  2003/05/30 20:53:09  agfitzp
+ * 0.0.2 : Outlining is now done as the user types. Some other bug fixes.
+ *
+ * Revision 1.2  2003/05/28 20:47:58  agfitzp
+ * Outline the document, not the file.
+ *
+ * Revision 1.1  2003/05/28 15:17:12  agfitzp
+ * net.sourceforge.phpeclipse.js.core 0.0.1 code base
+ *
+ *========================================================================
+*/
+
+package net.sourceforge.phpeclipse.js.core.parser;
+
+import java.util.ArrayList;
+import java.util.List;
+//import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.rules.*;
+
+/**
+ * 
+ *
+ * @author $Author: jsurfer $, $Date: 2004-09-02 18:14:38 $
+ *
+ * @version $Revision: 1.1 $
+ */
+public class JSPartitionScanner extends RuleBasedPartitionScanner {
+       public final static String JS_DEFAULT = "__js_default";
+       public final static String JS_COMMENT = "__js_comment";
+       public final static String JS_KEYWORD = "__js_keyword";
+       public final static String JS_STRING = "__js_string";
+
+       public final static IToken TOKEN_STRING = new Token(JS_STRING);
+       public final static IToken TOKEN_COMMENT = new Token(JS_COMMENT);
+       public final static IToken TOKEN_DEFAULT = new Token(JS_DEFAULT);
+       public final static IToken TOKEN_KEYWORD = new Token(JS_KEYWORD);
+
+       /**
+        * Array of keyword token strings.
+        */
+       private static String[] keywordTokens= {
+               "break", 
+               "case", "catch", "continue", 
+               "default", "do", 
+               "else", 
+               "for", "function",
+               "goto", 
+               "if", "in", 
+               "new", 
+               "return",
+               "switch",
+               "this", "throw", "try",
+               "var", "void",
+               "while", "with"
+       };
+
+       /**
+        * Array of constant token strings.
+        */
+       private static String[] constantTokens= { "false", "null", "true" };
+
+
+       /**
+        * Creates a new JSPartitionScanner object.
+        */
+       public JSPartitionScanner() {
+               List rules = new ArrayList();
+
+               rules.add(new MultiLineRule("/*", "*/", TOKEN_COMMENT));
+               rules.add(new SingleLineRule("//", "", TOKEN_COMMENT));
+               rules.add(new SingleLineRule("\"", "\"", TOKEN_STRING, '\\'));
+               rules.add(new SingleLineRule("'", "'", TOKEN_STRING, '\\'));
+               
+               PredicateWordRule keywordRule = new PredicateWordRule(new JSWordDetector(), TOKEN_DEFAULT, keywordTokens, TOKEN_KEYWORD);
+               keywordRule.addWords(constantTokens, TOKEN_KEYWORD);
+               rules.add(keywordRule);
+               
+               setRuleList(rules);
+       }
+
+
+       private void setRuleList(List rules)
+       {
+               IPredicateRule[] result = new IPredicateRule[rules.size()];
+               rules.toArray(result);
+               setPredicateRules(result);
+       }
+}
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