public override void Post(SendOrPostCallback d, object state)
{
// There is two case:
// 1/ We are either in normal MicroThread inside Scheduler.Step() (CurrentThread test),
// in which case we will directly execute the callback to avoid further processing from scheduler.
// Also, note that Wait() sends us event that are supposed to come back into scheduler.
// Note: As it will end up on the callstack, it might be better to Schedule it instead (to avoid overflow)?
// 2/ Otherwise, we just received an external task continuation (i.e. TaskEx.Sleep()), or a microthread triggering another,
// so schedule it so that it comes back in our regular scheduler.
if (MicroThread.Scheduler.RunningMicroThread == MicroThread)
{
d(state);
}
else if (MicroThread.State == MicroThreadState.Completed)
{
throw new InvalidOperationException("MicroThread is already completed but still posting continuations.");
}
else
{
MicroThread.ScheduleContinuation(MicroThread.ScheduleMode, d, state);
}
}
public void OnCompleted(Action continuation)
{
microThread.ScheduleContinuation(ScheduleMode.Last, continuation);
}
