/*
* Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
* that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.js.translate.intrinsic.functions.factories
import org.jetbrains.kotlin.backend.common.isBuiltInSuspendCoroutineUninterceptedOrReturn
import org.jetbrains.kotlin.descriptors.FunctionDescriptor
import org.jetbrains.kotlin.js.backend.ast.JsExpression
import org.jetbrains.kotlin.js.backend.ast.JsInvocation
import org.jetbrains.kotlin.js.backend.ast.metadata.isSuspend
import org.jetbrains.kotlin.js.translate.callTranslator.CallInfo
import org.jetbrains.kotlin.js.translate.context.TranslationContext
import org.jetbrains.kotlin.js.translate.intrinsic.functions.basic.FunctionIntrinsic
object SuspendCoroutineUninterceptedOrReturnFIF: FunctionIntrinsicFactory {
override fun getIntrinsic(descriptor: FunctionDescriptor, context: TranslationContext): FunctionIntrinsic? {
if (!descriptor.isBuiltInSuspendCoroutineUninterceptedOrReturn(context.languageVersionSettings)) return null
return Intrinsic
}
object Intrinsic: FunctionIntrinsic() {
override fun apply(callInfo: CallInfo, arguments: List<JsExpression>, context: TranslationContext): JsExpression {
val lambda = arguments.first()
val continuation = arguments.last()
val invocation = JsInvocation(lambda, continuation)
invocation.isSuspend = true
return invocation
}
}
}