org.jetbrains.kotlin.codegen.KotlinCodegenFacade Maven / Gradle / Ivy
/*
* Copyright 2010-2015 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 org.jetbrains.kotlin.codegen;
import com.google.common.collect.Sets;
import com.intellij.util.containers.MultiMap;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.kotlin.codegen.state.GenerationState;
import org.jetbrains.kotlin.fileClasses.JvmFileClassInfo;
import org.jetbrains.kotlin.load.kotlin.PackageClassUtils;
import org.jetbrains.kotlin.progress.ProgressIndicatorAndCompilationCanceledStatus;
import org.jetbrains.kotlin.name.FqName;
import org.jetbrains.kotlin.psi.JetFile;
import org.jetbrains.kotlin.psi.JetScript;
import org.jetbrains.kotlin.resolve.ScriptNameUtil;
import org.jetbrains.org.objectweb.asm.Type;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import static org.jetbrains.kotlin.codegen.binding.CodegenBinding.registerClassNameForScript;
public class KotlinCodegenFacade {
public static void prepareForCompilation(@NotNull GenerationState state) {
for (JetFile file : state.getFiles()) {
if (file.isScript()) {
// SCRIPT: register class name for scripting from this file, move outside of this function
JetScript script = file.getScript();
assert script != null;
FqName name = ScriptNameUtil.classNameForScript(script);
Type type = AsmUtil.asmTypeByFqNameWithoutInnerClasses(name);
registerClassNameForScript(state.getBindingTrace(), script, type, state.getFileClassesProvider());
}
}
state.beforeCompile();
}
public static void compileCorrectFiles(
@NotNull GenerationState state,
@NotNull CompilationErrorHandler errorHandler
) {
ProgressIndicatorAndCompilationCanceledStatus.checkCanceled();
prepareForCompilation(state);
ProgressIndicatorAndCompilationCanceledStatus.checkCanceled();
MultiMap filesInPackageClasses = new MultiMap();
MultiMap filesInMultifileClasses = new MultiMap();
for (JetFile file : state.getFiles()) {
if (file == null) throw new IllegalArgumentException("A null file given for compilation");
JvmFileClassInfo fileClassInfo = state.getFileClassesProvider().getFileClassInfo(file);
if (fileClassInfo.getIsMultifileClass()) {
filesInMultifileClasses.putValue(fileClassInfo.getFacadeClassFqName(), file);
}
if (state.getPackageFacadesAsMultifileClasses()) {
if (!fileClassInfo.getIsMultifileClass()) {
filesInMultifileClasses.putValue(PackageClassUtils.getPackageClassFqName(file.getPackageFqName()), file);
}
}
else {
filesInPackageClasses.putValue(file.getPackageFqName(), file);
}
}
Set packagesWithObsoleteParts = new HashSet(state.getPackagesWithObsoleteParts());
for (FqName packageFqName : Sets.union(packagesWithObsoleteParts, filesInPackageClasses.keySet())) {
ProgressIndicatorAndCompilationCanceledStatus.checkCanceled();
generatePackage(state, packageFqName, filesInPackageClasses.get(packageFqName), errorHandler);
}
for (FqName multifileClassFqName : filesInMultifileClasses.keySet()) {
ProgressIndicatorAndCompilationCanceledStatus.checkCanceled();
generateMultifileClass(state, multifileClassFqName, filesInMultifileClasses.get(multifileClassFqName), errorHandler);
}
ProgressIndicatorAndCompilationCanceledStatus.checkCanceled();
state.getFactory().done();
}
public static void generatePackage(
@NotNull GenerationState state,
@NotNull FqName packageFqName,
@NotNull Collection jetFiles,
@NotNull CompilationErrorHandler errorHandler
) {
PackageCodegen codegen = state.getFactory().forPackage(packageFqName, jetFiles);
codegen.generate(errorHandler);
}
private static void generateMultifileClass(
@NotNull GenerationState state,
@NotNull FqName multifileClassFqName,
@NotNull Collection files,
@NotNull CompilationErrorHandler handler
) {
MultifileClassCodegen codegen = state.getFactory().forMultifileClass(multifileClassFqName, files);
codegen.generate(handler);
}
private KotlinCodegenFacade() {}
}