Ilya Gorbunov
39 lines
1.1 KiB
Kotlin
39 lines
1.1 KiB
Kotlin
/*
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* Copyright 2010-2018 JetBrains s.r.o. and Kotlin Programming Language contributors.
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* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
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*/
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package kotlin.js
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import kotlin.coroutines.*
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@PublishedApi
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internal fun <T> getContinuation(): Continuation<T> { throw Exception("Implemented as intrinsic") }
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// Do we really need this intrinsic in JS?
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@PublishedApi
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@Suppress("UNCHECKED_CAST")
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internal suspend fun <T> returnIfSuspended(argument: Any?): T {
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return argument as T
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}
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@PublishedApi
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internal fun <T> interceptContinuationIfNeeded(
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context: CoroutineContext,
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continuation: Continuation<T>
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) = context[ContinuationInterceptor]?.interceptContinuation(continuation) ?: continuation
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@SinceKotlin("1.2")
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@PublishedApi
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internal inline suspend fun getCoroutineContext(): CoroutineContext = getContinuation<Any?>().context
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// TODO: remove `JS` suffix oncec `NameGenerator` is implemented
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@PublishedApi
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internal inline suspend fun <T> suspendCoroutineUninterceptedOrReturnJS(block: (Continuation<T>) -> Any?): T =
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returnIfSuspended<T>(block(getContinuation<T>()))
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