public Task <int> Start()
{
_self = this;
_asyncBuiler.Start(ref _self);
return(_asyncBuiler.Task);
}
public void MoveNext()
{
switch (_state)
{
case 0:
{
_state = 1;
sum = 1_000;
delta = 3_000;
delay = sum;
Console.WriteLine("00000000000000000000000");
Console.WriteLine($"{nameof(delay)}={delay}, {nameof(sum)}={sum}");
sum += delta;
_awaiter = MyDelayReturn(sum).GetAwaiter();
if (_awaiter.IsCompleted)
{
goto case 1;
}
else
{
MySleep(3600, 1000);
_self = this;
_asyncBuiler.AwaitUnsafeOnCompleted(ref _awaiter, ref _self);
}
}
break;
case 1:
{
_state = 2;
delay = _awaiter.GetResult();
Console.WriteLine("1111111111111111111111");
Console.WriteLine($"{nameof(delay)}={delay}, {nameof(sum)}={sum}");
sum += delta;
_awaiter = MyDelayReturn(sum).GetAwaiter();
if (_awaiter.IsCompleted)
{
goto case 2;
}
else
{
MySleep(3600, 1000);
_self = this;
_asyncBuiler.AwaitUnsafeOnCompleted(ref _awaiter, ref _self);
}
}
break;
case 2:
{
_state = 3;
delay = _awaiter.GetResult();
Console.WriteLine("22222222222222222222222");
Console.WriteLine($"{nameof(delay)}={delay}, {nameof(sum)}={sum}");
sum += delta;
_awaiter = MyDelayReturn(sum).GetAwaiter();
if (_awaiter.IsCompleted)
{
goto case 3;
}
else
{
MySleep(3600, 1000);
_self = this;
_asyncBuiler.AwaitUnsafeOnCompleted(ref _awaiter, ref _self);
}
}
break;
case 3:
{
_state = 4;
delay = _awaiter.GetResult();
Console.WriteLine("33333333333333333333333333");
Console.WriteLine($"{nameof(delay)}={delay}, {nameof(sum)}={sum}");
sum += delta;
Console.WriteLine();
_asyncBuiler.SetResult(sum);
}
break;
}
//throw new NotImplementedException();
}
public static Task <int> RunByStateMachine()
{
var statMachine = new RunAsyncStateMachine();
return(statMachine.Start());
}
