PointAsyncArg <TEnum, TArg>(this ISequencerUC sequencer,
SeqPointTypeUC seqPointTypeUC,
TEnum registration,
Func <bool> condition,
TArg arg,
Action <object> injectContinuation = null)
where TEnum : struct
{
SequencerRegisterUC register = sequencer as SequencerRegisterUC;
if (register == null || condition == null || !condition())
{
return(CompletedAwaiter);
}
ISequencerExceptionRegister exceptionRegister = register.ExceptionRegister.TryReThrowException();
ISequencerTaskRegister taskRegister = register.TaskRegister;
ISequencerPointUC <TEnum> seqPoint = register.TryGet(registration);
return
(seqPoint?.ProductionPoint(taskRegister, exceptionRegister, seqPointTypeUC, arg, injectContinuation)
?? CompletedAwaiter
);
}
