void ISchedulable.Schedule(TaskScheduler scheduler, IFuture future)
{
_Future = future;
_Scheduler = scheduler;
_Future.RegisterOnDispose(this.OnDisposed);
QueueStep();
}
void ISchedulable.Schedule(TaskScheduler scheduler, IFuture future)
{
if (_Schedulables == null)
{
throw new InvalidOperationException();
}
else if (_Schedulables.Length == 0)
{
future.Complete();
return;
}
for (int i = 0; i < _Schedulables.Length; i++)
{
var s = _Schedulables[i];
if (s != null)
{
_Futures[i] = scheduler.Start(s, TaskExecutionPolicy.RunWhileFutureLives);
}
}
_Schedulables = null;
_ResultFuture = future;
_WaitFuture = Future.WaitForAll(_Futures);
_WaitFuture.RegisterOnComplete(HandleResult);
_WaitFuture.RegisterOnDispose(HandleDisposed);
}
public void OnCompleted(Action continuation)
{
var oc = Registration.OnComplete(continuation);
Future.RegisterOnComplete(oc);
Future.RegisterOnDispose((f) => oc(f));
}
void ISchedulable.Schedule(TaskScheduler scheduler, IFuture future)
{
if (future == null)
throw new ArgumentNullException("future");
_Future = future;
_Scheduler = scheduler;
_Future.RegisterOnDispose(this.OnDisposed);
QueueStep();
}
void ISchedulable.Schedule(TaskScheduler scheduler, IFuture future)
{
if (future == null)
{
throw new ArgumentNullException("future");
}
_Future = future;
_Scheduler = scheduler;
_Future.RegisterOnDispose(this.OnDisposed);
QueueStep();
}
void ISchedulable.Schedule(TaskScheduler scheduler, IFuture future)
{
_Future = scheduler.Start(_Task, TaskExecutionPolicy.RunAsBackgroundTask);
_Future.RegisterOnComplete((f) => {
object r;
Exception e;
f.GetResult(out r, out e);
future.Complete(r);
});
_Future.RegisterOnDispose(future.Dispose);
}
public static void BindFuture(this tTask task, IFuture future)
{
task.GetAwaiter().OnCompleted(() => {
// FIXME: ExceptionDispatchInfo?
if (task.IsFaulted)
{
future.Fail(task.Exception.InnerExceptions.Count == 1 ? task.Exception.InnerException : task.Exception);
}
else
{
future.Complete();
}
});
future.RegisterOnDispose((_) => {
task.TryCancelScope();
});
}
protected void Start()
{
_Thunk = new SchedulableGeneratorThunk(_Task);
_Thunk.OnNextValue = OnNextValue;
_SequenceFuture = _Scheduler.Start(_Thunk, TaskExecutionPolicy.RunWhileFutureLives);
_SequenceFuture.RegisterOnDispose((f) => {
Resume();
Dispose();
});
_SequenceFuture.RegisterOnComplete((f) => {
if (f.Failed)
{
Fail(f.Error);
}
else
{
Resume();
}
});
}
public static void BindFuture(this tTask task, IFuture future)
{
if (task.IsCompleted && !task.IsFaulted)
{
future.Complete();
return;
}
task.ConfigureAwait(false).GetAwaiter().OnCompleted(() => {
// FIXME: ExceptionDispatchInfo?
if (task.IsFaulted)
{
future.Fail(task.Exception.InnerExceptions.Count == 1 ? task.Exception.InnerException : task.Exception);
}
else
{
future.Complete();
}
});
future.RegisterOnDispose(CancelScopeForTask, task);
}
void SetWakeConditionAndSubscribe(IFuture f, bool discardingResult)
{
SetWakeCondition(f, discardingResult);
f.RegisterOnComplete(_QueueStepOnComplete);
f.RegisterOnDispose(_QueueStepOnDispose);
}
void SetWakeConditionAndSubscribe(IFuture f, bool discardingResult)
{
SetWakeCondition(f, discardingResult);
f.RegisterOnComplete(_QueueStepOnComplete);
f.RegisterOnDispose(_QueueStepOnDispose);
}
public void RegisterOnDispose(OnDispose handler)
{
_SendFuture.RegisterOnDispose(handler);
}