/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.coldFusion.UI.editorActions.utils;
import com.intellij.coldFusion.model.lexer.CfmlTokenTypes;
import com.intellij.coldFusion.model.lexer.CfscriptTokenTypes;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.editor.ex.EditorEx;
import com.intellij.openapi.editor.highlighter.HighlighterIterator;
/**
* Created by IntelliJ IDEA.
* User: vnikolaenko
* Date: 15.12.2008
* Time: 16:19:24
* To change this template use File | Settings | File Templates.
*/
public class CfmlEditorUtil {
public static int countSharpsBalance(Editor editor) {
int sharpsCounter = 0;
// count balance
HighlighterIterator iterator = ((EditorEx)editor).getHighlighter().createIterator(0);
while (!iterator.atEnd()) {
if (iterator.getTokenType() == CfscriptTokenTypes.OPENSHARP ||
iterator.getTokenType() == CfmlTokenTypes.START_EXPRESSION) {
sharpsCounter++;
}
else if (iterator.getTokenType() == CfscriptTokenTypes.CLOSESHARP ||
iterator.getTokenType() == CfmlTokenTypes.END_EXPRESSION) {
sharpsCounter--;
}
iterator.advance();
}
return sharpsCounter;
}
}