org.jetbrains.kotlin.psi2ir.generators.AnonymousInitializerGenerator.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2017 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.psi2ir.generators
import org.jetbrains.kotlin.descriptors.ClassDescriptor
import org.jetbrains.kotlin.ir.declarations.IrDeclaration
import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
import org.jetbrains.kotlin.ir.expressions.impl.IrBlockBodyImpl
import org.jetbrains.kotlin.psi.KtAnonymousInitializer
import org.jetbrains.kotlin.psi.KtBlockExpression
import org.jetbrains.kotlin.psi.psiUtil.endOffset
import org.jetbrains.kotlin.psi.psiUtil.startOffset
class AnonymousInitializerGenerator(declarationGenerator: DeclarationGenerator) : DeclarationGeneratorExtension(declarationGenerator) {
fun generateAnonymousInitializerDeclaration(ktAnonymousInitializer: KtAnonymousInitializer, classDescriptor: ClassDescriptor): IrDeclaration =
context.symbolTable.declareAnonymousInitializer(
ktAnonymousInitializer.startOffset, ktAnonymousInitializer.endOffset, IrDeclarationOrigin.DEFINED, classDescriptor
).buildWithScope { irAnonymousInitializer ->
val bodyGenerator = createBodyGenerator(irAnonymousInitializer.symbol)
val statementGenerator = bodyGenerator.createStatementGenerator()
val ktBody = ktAnonymousInitializer.body!!
val irBlockBody = IrBlockBodyImpl(ktBody.startOffset, ktBody.endOffset)
if (ktBody is KtBlockExpression) {
statementGenerator.generateStatements(ktBody.statements, irBlockBody)
}
else {
irBlockBody.statements.add(statementGenerator.generateStatement(ktBody))
}
irAnonymousInitializer.body = irBlockBody
}
}