Roman Artemev
c62e4b4fcf
* Move FinallyBlockLowering to common part * Fix catching of dynamic exception * Fix bridges for suspend functions * Disable explicit cast to Unit * Run lowering per module * Update some test data
115 lines
3.8 KiB
Kotlin
115 lines
3.8 KiB
Kotlin
/*
|
|
* 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 kotlin.coroutines.experimental.intrinsics
|
|
|
|
import kotlin.coroutines.experimental.*
|
|
|
|
@SinceKotlin("1.1")
|
|
@kotlin.internal.InlineOnly
|
|
@Suppress("UNUSED_PARAMETER")
|
|
public suspend inline fun <T> suspendCoroutineOrReturn(crossinline block: (Continuation<T>) -> Any?): T =
|
|
suspendCoroutineUninterceptedOrReturn { cont -> block(cont.intercepted()) }
|
|
|
|
/**
|
|
* Obtains the current continuation instance inside suspend functions and either suspends
|
|
* currently running coroutine or returns result immediately without suspension.
|
|
*
|
|
* Unlike [suspendCoroutineOrReturn] it does not intercept continuation.
|
|
*/
|
|
@SinceKotlin("1.2")
|
|
public suspend fun <T> suspendCoroutineUninterceptedOrReturn(block: (Continuation<T>) -> Any?): T =
|
|
returnIfSuspended<T>(block(getContinuation<T>()))
|
|
|
|
/**
|
|
* Intercept continuation with [ContinuationInterceptor].
|
|
*/
|
|
@SinceKotlin("1.2")
|
|
@kotlin.internal.InlineOnly
|
|
public inline fun <T> Continuation<T>.intercepted() = normalizeContinuation<T>(this)
|
|
|
|
/**
|
|
* This value is used as a return value of [suspendCoroutineOrReturn] `block` argument to state that
|
|
* the execution was suspended and will not return any result immediately.
|
|
*/
|
|
@SinceKotlin("1.1")
|
|
public val COROUTINE_SUSPENDED: Any = Any()
|
|
|
|
|
|
@SinceKotlin("1.1")
|
|
@Suppress("UNCHECKED_CAST")
|
|
@kotlin.internal.InlineOnly
|
|
public inline fun <T> (suspend () -> T).startCoroutineUninterceptedOrReturn(
|
|
completion: Continuation<T>
|
|
): Any? {
|
|
val self_0 = this
|
|
val cmpt_0 = completion
|
|
return js("self_0.invoke(cmpt_0)")
|
|
// TODO: use clean version once function references is fixed
|
|
// return (this as Function1<Continuation<T>, Any?>).invoke(completion)
|
|
}
|
|
|
|
@SinceKotlin("1.1")
|
|
@Suppress("UNCHECKED_CAST")
|
|
@kotlin.internal.InlineOnly
|
|
public inline fun <R, T> (suspend R.() -> T).startCoroutineUninterceptedOrReturn(
|
|
receiver: R,
|
|
completion: Continuation<T>
|
|
): Any? {
|
|
val self_0 = this
|
|
val rec_0 = receiver
|
|
val cmpt_0 = completion
|
|
return js("self_0.invoke(rec_0, cmpt_0)")
|
|
// TODO: use clean version once function references is fixed
|
|
// return (this as Function2<R, Continuation<T>, Any?>).invoke(receiver, completion)
|
|
}
|
|
|
|
@SinceKotlin("1.1")
|
|
public fun <R, T> (suspend R.() -> T).createCoroutineUnchecked(
|
|
receiver: R,
|
|
completion: Continuation<T>
|
|
): Continuation<Unit> {
|
|
return if (this !is CoroutineImpl) {
|
|
buildContinuationByInvokeCall(completion) {
|
|
@Suppress("UNCHECKED_CAST") (this as Function2<R, Continuation<T>, Any?>).invoke(receiver, completion)
|
|
}
|
|
} else {
|
|
(create(receiver, completion) as CoroutineImpl).facade
|
|
}
|
|
}
|
|
|
|
@SinceKotlin("1.1")
|
|
public fun <T> (suspend () -> T).createCoroutineUnchecked(
|
|
completion: Continuation<T>
|
|
): Continuation<Unit> {
|
|
return if (this !is CoroutineImpl) {
|
|
buildContinuationByInvokeCall(completion) {
|
|
@Suppress("UNCHECKED_CAST") (this as Function1<Continuation<T>, Any?>).invoke(completion)
|
|
}
|
|
} else {
|
|
(create(completion) as CoroutineImpl).facade
|
|
}
|
|
}
|
|
|
|
private inline fun <T> buildContinuationByInvokeCall(
|
|
completion: Continuation<T>,
|
|
crossinline block: () -> Any?
|
|
): Continuation<Unit> {
|
|
val continuation =
|
|
object : Continuation<Unit> {
|
|
override val context: CoroutineContext
|
|
get() = completion.context
|
|
|
|
override fun resume(value: Unit) {
|
|
processBareContinuationResume(completion, block)
|
|
}
|
|
|
|
override fun resumeWithException(exception: Throwable) {
|
|
completion.resumeWithException(exception)
|
|
}
|
|
}
|
|
|
|
return interceptContinuationIfNeeded(completion.context, continuation)
|
|
} |