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/*
* Copyright 2000-2009 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.lang.dtd;
import com.intellij.lang.ASTNode;
import com.intellij.lang.LanguageUtil;
import com.intellij.lang.PsiBuilder;
import com.intellij.lang.PsiParser;
import com.intellij.lang.xml.XMLParserDefinition;
import com.intellij.lexer.DtdLexer;
import com.intellij.lexer.Lexer;
import com.intellij.openapi.project.Project;
import com.intellij.psi.FileViewProvider;
import com.intellij.psi.PsiFile;
import com.intellij.psi.impl.source.parsing.xml.DtdParsing;
import com.intellij.psi.impl.source.xml.XmlFileImpl;
import com.intellij.psi.tree.IElementType;
import com.intellij.psi.tree.IFileElementType;
import com.intellij.psi.xml.XmlElementType;
import com.intellij.psi.xml.XmlEntityDecl;
import org.jetbrains.annotations.NotNull;
/**
* @author max
*/
public class DTDParserDefinition extends XMLParserDefinition {
public SpaceRequirements spaceExistanceTypeBetweenTokens(ASTNode left, ASTNode right) {
return LanguageUtil.canStickTokensTogetherByLexer(left, right, new DtdLexer(false));
}
public PsiFile createFile(FileViewProvider viewProvider) {
return new XmlFileImpl(viewProvider, XmlElementType.DTD_FILE);
}
@NotNull
@Override
public PsiParser createParser(Project project) {
return new PsiParser() {
@NotNull
@Override
public ASTNode parse(IElementType root, PsiBuilder builder) {
return new DtdParsing(root, XmlEntityDecl.EntityContextType.GENERIC_XML, builder).parse();
}
};
}
@Override
public IFileElementType getFileNodeType() {
return XmlElementType.DTD_FILE;
}
@NotNull
@Override
public Lexer createLexer(Project project) {
return new DtdLexer(false);
}
}
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