/*
* Created on Jan 31, 2004
*
* The MIT License
* Copyright (c) 2004 Rob Rohan
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the Software
* is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.cfeclipse.cfml.editors.partitioner.scanners.jscript;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import org.cfeclipse.cfml.dictionary.DictionaryManager;
import org.cfeclipse.cfml.editors.ColorManager;
import org.cfeclipse.cfml.editors.partitioner.scanners.CFPartitionScanner;
import org.cfeclipse.cfml.editors.partitioner.scanners.rules.CFKeywordDetector;
import org.cfeclipse.cfml.editors.partitioner.scanners.rules.PredicateWordRule;
import org.cfeclipse.cfml.preferences.CFMLColorsPreferenceConstants;
import org.cfeclipse.cfml.preferences.CFMLPreferenceManager;
import org.cfeclipse.cfml.preferences.HTMLColorsPreferenceConstants;
import org.eclipse.jface.text.TextAttribute;
import org.eclipse.jface.text.rules.EndOfLineRule;
import org.eclipse.jface.text.rules.IRule;
import org.eclipse.jface.text.rules.IToken;
import org.eclipse.jface.text.rules.MultiLineRule;
import org.eclipse.jface.text.rules.NumberRule;
import org.eclipse.jface.text.rules.RuleBasedScanner;
import org.eclipse.jface.text.rules.SingleLineRule;
import org.eclipse.jface.text.rules.Token;
import org.eclipse.jface.text.rules.WordRule;
/**
* @author Rob
*
* This is the Javascript rule scanner (color coder rules).
*/
public class JavaScriptScanner extends RuleBasedScanner {
public JavaScriptScanner(ColorManager manager, CFMLPreferenceManager prefs)
{
super();
IToken defaulttoken = new Token(new TextAttribute(
manager.getColor(
prefs.getColor(CFMLColorsPreferenceConstants.P_COLOR_DEFAULT_TEXT)
)
));
IToken cfnumber = new Token(new TextAttribute(
manager.getColor(
prefs.getColor(CFMLColorsPreferenceConstants.P_COLOR_CFNUMBER)
)
));
IToken scripttag = new Token(new TextAttribute(
manager.getColor(
prefs.getColor(HTMLColorsPreferenceConstants.P_COLOR_JSCRIPT_TEXT)
)
));
/*
IToken scripttag = new Token(new TextAttribute(
manager.getColor(ICFColorConstants.JSCRIPT))
);
*/
IToken comment = new Token(new TextAttribute(
manager.getColor(
prefs.getColor(HTMLColorsPreferenceConstants.P_COLOR_HTM_COMMENT)
)
));
IToken string = new Token(new TextAttribute(
manager.getColor(
prefs.getColor(CFMLColorsPreferenceConstants.P_COLOR_CFSCRIPT_STRING)
)
));
IToken keyword = new Token(new TextAttribute(
manager.getColor(
prefs.getColor(CFMLColorsPreferenceConstants.P_COLOR_CFSCRIPT_KEYWORD)
)
));
IToken function = new Token(new TextAttribute(
manager.getColor(
prefs.getColor(HTMLColorsPreferenceConstants.P_COLOR_JSCRIPT_FUNCTION)
)
));
List rules = new ArrayList();
//style the whole block with some default colors
rules.add(new SingleLineRule("<script", ">", scripttag));
rules.add(new SingleLineRule("</script", ">", scripttag));
rules.add(new SingleLineRule("<SCRIPT", ">", scripttag));
rules.add(new SingleLineRule("</SCRIPT", ">", scripttag));
rules.add(new MultiLineRule("<cf",">", new Token(CFPartitionScanner.CF_START_TAG)));
rules.add(new MultiLineRule("<CF",">", new Token(CFPartitionScanner.CF_START_TAG)));
rules.add(new SingleLineRule("</cf",">", new Token(CFPartitionScanner.CF_END_TAG)));
rules.add(new SingleLineRule("</CF",">", new Token(CFPartitionScanner.CF_END_TAG)));
JSSyntaxDictionary jssd = (JSSyntaxDictionary)DictionaryManager.getDictionary(DictionaryManager.JSDIC);
///////////////////////////////////////////////////////////////////////
//do any keywords
//get any script specific keywords (if, case, while, et cetra)
Set set = jssd.getScriptKeywords();
String allkeys[] = new String[set.size()];
int i=0;
Iterator it = set.iterator();
while(it.hasNext())
{
allkeys[i++] = (String)it.next();
}
CFKeywordDetector cfkd = new CFKeywordDetector();
PredicateWordRule words = new PredicateWordRule(
cfkd,
defaulttoken,
allkeys,
keyword
);
///////////////////////////////////////////////////////////////////////
//do any known functions
//get any script specific functions (alert, parseInt, confirm, et cetra)
set = jssd.getFunctions();
i=0;
//String allfuncs[] = new String[set.size()];
it = set.iterator();
while(it.hasNext())
{
//allfuncs[i++] = (String)it.next();
String op = (String)it.next();
//wr.addWord(op,function);
words.addWord(op,function);
}
rules.add(words);
///////////////////////////////////////////////////////////////////////
//do any operatores
WordRule wr = new WordRule(new OperatorDetector());
//get any script specific operators (*, +, =, et cetra)
set = jssd.getOperators();
it = set.iterator();
while(it.hasNext())
{
String op = (String)it.next();
wr.addWord(op,keyword);
}
rules.add(wr);
///////////////////////////////////////////////////////////////////////
rules.add(new MultiLineRule("/*", "*/", comment));
rules.add(new EndOfLineRule("//", comment));
rules.add(new SingleLineRule("\"", "\"", string, '\\'));
rules.add(new SingleLineRule("'", "'", string, '\\'));
rules.add(new NumberRule(cfnumber));
IRule[] rulearry = new IRule[rules.size()];
rules.toArray(rulearry);
setRules(rulearry);
}
}