| /* |
| * Copyright 2000-2014 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.psi.impl.cache.impl.idCache; |
| |
| import com.intellij.lang.Language; |
| import com.intellij.lang.xml.XMLLanguage; |
| import com.intellij.lexer.Lexer; |
| import com.intellij.psi.impl.cache.CacheUtil; |
| import com.intellij.psi.impl.cache.impl.BaseFilterLexer; |
| import com.intellij.psi.impl.cache.impl.OccurrenceConsumer; |
| import com.intellij.psi.search.UsageSearchContext; |
| import com.intellij.psi.tree.IElementType; |
| import com.intellij.psi.xml.XmlTokenType; |
| |
| public class XHtmlFilterLexer extends BaseFilterLexer { |
| |
| public XHtmlFilterLexer(Lexer originalLexer, OccurrenceConsumer table) { |
| super(originalLexer, table); |
| } |
| |
| @Override |
| public void advance() { |
| final IElementType tokenType = myDelegate.getTokenType(); |
| |
| if (tokenType == XmlTokenType.XML_COMMENT_CHARACTERS) { |
| scanWordsInToken(UsageSearchContext.IN_COMMENTS, false, false); |
| advanceTodoItemCountsInToken(); |
| } else if (tokenType == XmlTokenType.XML_ATTRIBUTE_VALUE_TOKEN || |
| tokenType == XmlTokenType.XML_NAME || |
| tokenType == XmlTokenType.XML_TAG_NAME |
| ) { |
| scanWordsInToken(UsageSearchContext.IN_PLAIN_TEXT | UsageSearchContext.IN_FOREIGN_LANGUAGES, tokenType == |
| XmlTokenType.XML_ATTRIBUTE_VALUE_TOKEN, |
| false); |
| } else if (tokenType.getLanguage() != XMLLanguage.INSTANCE && |
| tokenType.getLanguage() != Language.ANY |
| ) { |
| boolean inComments = CacheUtil.isInComments(tokenType); |
| scanWordsInToken((inComments)?UsageSearchContext.IN_COMMENTS:UsageSearchContext.IN_PLAIN_TEXT | UsageSearchContext.IN_FOREIGN_LANGUAGES, true, |
| false); |
| |
| if (inComments) advanceTodoItemCountsInToken(); |
| } |
| else if (!XmlFilterLexer.ourNoWordsTokenSet.contains(tokenType)) { |
| scanWordsInToken(UsageSearchContext.IN_PLAIN_TEXT, false, false); |
| } |
| |
| myDelegate.advance(); |
| } |
| |
| } |