.kotlin.kotlin-compiler.1.3.11.source-code.TryTranslator.kt 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
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package org.jetbrains.kotlin.js.translate.expression
import org.jetbrains.kotlin.js.backend.ast.JsBlock
import org.jetbrains.kotlin.js.backend.ast.JsTry
import org.jetbrains.kotlin.psi.KtTryExpression
import org.jetbrains.kotlin.psi.KtExpression
import org.jetbrains.kotlin.js.translate.context.TranslationContext
import org.jetbrains.kotlin.js.translate.general.AbstractTranslator
import org.jetbrains.kotlin.js.translate.general.Translation.translateAsStatementAndMergeInBlockIfNeeded
import org.jetbrains.kotlin.js.translate.utils.JsAstUtils.convertToBlock
class TryTranslator(
val expression: KtTryExpression,
context: TranslationContext
) : AbstractTranslator(context) {
fun translate(): JsTry {
val tryBlock = translateAsBlock(expression.tryBlock)
val catchTranslator = CatchTranslator(expression.catchClauses, expression, context())
val catchBlock = catchTranslator.translate()
val finallyExpression = expression.finallyBlock?.finalExpression
val finallyBlock = translateAsBlock(finallyExpression)
return JsTry(tryBlock, catchBlock, finallyBlock)
}
private fun translateAsBlock(expression: KtExpression?): JsBlock? {
if (expression == null) return null
val statement = translateAsStatementAndMergeInBlockIfNeeded(expression, context())
return convertToBlock(statement)
}
}