private void NextCatch()
{
var tid = Thread.CurrentThread.ManagedThreadId;
waitable.Catch(e =>
{
if (Status != WaitableStatus.Running)
{
return;
}
var fastCall = tid == Thread.CurrentThread.ManagedThreadId;
waitable = null;
if (waitable is ICompleteCoroutineWaitable)
{
Enqueue(() => Fail(e), fastCall);
}
else
{
//等待的事件失败，继续下一步，由调用者处理异常，coroutine本身未失败
Enqueue(NextStep, fastCall);
}
});
}
public static IWaitable Catch(this IWaitable self, Action callback)
{
if (callback == null)
{
return(self);
}
return(self.Catch(e => callback()));
}
public static IWaitable Finally(this IWaitable self, Action callback)
{
Assert.NotNull(self, nameof(self));
Assert.NotNull(callback, nameof(callback));
self.Then(callback);
self.Catch(e => callback());
return(self);
}
public static IWaitable Finally(this IWaitable self, Action callback)
{
if (callback == null)
{
return(self);
}
self.Then(callback);
self.Catch(callback);
return(self);
}
public IWaitable Catch(Action <Exception> callback)
{
return(waitable.Catch(callback));
}