.kotlin.kotlin-compiler.1.3.11.source-code.KtFileElementType Maven / Gradle / Ivy
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* Copyright 2010-2016 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.
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package org.jetbrains.kotlin.psi.stubs.elements;
import com.intellij.lang.*;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiElement;
import com.intellij.psi.StubBuilder;
import com.intellij.psi.stubs.IndexSink;
import com.intellij.psi.stubs.StubElement;
import com.intellij.psi.stubs.StubInputStream;
import com.intellij.psi.stubs.StubOutputStream;
import com.intellij.psi.tree.IStubFileElementType;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.kotlin.idea.KotlinLanguage;
import org.jetbrains.kotlin.parsing.KotlinParser;
import org.jetbrains.kotlin.psi.stubs.KotlinFileStub;
import org.jetbrains.kotlin.psi.stubs.KotlinStubVersions;
import java.io.IOException;
public class KtFileElementType extends IStubFileElementType {
private static final String NAME = "kotlin.FILE";
public KtFileElementType() {
super(NAME, KotlinLanguage.INSTANCE);
}
protected KtFileElementType(@NonNls String debugName) {
super(debugName, KotlinLanguage.INSTANCE);
}
@Override
public StubBuilder getBuilder() {
return new KtFileStubBuilder();
}
@Override
public int getStubVersion() {
return KotlinStubVersions.SOURCE_STUB_VERSION;
}
@NotNull
@Override
public String getExternalId() {
return NAME;
}
@Override
public void serialize(@NotNull KotlinFileStub stub, @NotNull StubOutputStream dataStream)
throws IOException {
StubIndexService.getInstance().serializeFileStub(stub, dataStream);
}
@NotNull
@Override
public KotlinFileStub deserialize(@NotNull StubInputStream dataStream, StubElement parentStub) throws IOException {
return StubIndexService.getInstance().deserializeFileStub(dataStream);
}
@Override
protected ASTNode doParseContents(@NotNull ASTNode chameleon, @NotNull PsiElement psi) {
Project project = psi.getProject();
Language languageForParser = getLanguageForParser(psi);
PsiBuilder builder = PsiBuilderFactory.getInstance().createBuilder(project, chameleon, null, languageForParser, chameleon.getChars());
KotlinParser parser = (KotlinParser) LanguageParserDefinitions.INSTANCE.forLanguage(languageForParser).createParser(project);
return parser.parse(this, builder, psi.getContainingFile()).getFirstChildNode();
}
@Override
public void indexStub(@NotNull KotlinFileStub stub, @NotNull IndexSink sink) {
StubIndexService.getInstance().indexFile(stub, sink);
}
}