partial void CancelProgressListeners()
{
// TODO: this algorithm is O(n^3), refactor progress to reduce runtime costs of cancelations.
InternalProtected.UnsignedFixed32 progress = _waitDepthAndProgress.GetIncrementedWholeTruncated();
while (_progressListeners.IsNotEmpty)
{
var listener = _progressListeners.Pop();
listener.CancelOrSetProgress(this, progress);
#if CSHARP_7_OR_LATER
object previous = _valueOrPrevious;
while (previous is Promise promise)
{
promise._progressListeners.Remove(listener);
listener.CancelOrSetProgress(promise, progress);
previous = promise._valueOrPrevious;
}
#else
Promise promise = _valueOrPrevious as Promise;
while (promise != null)
{
promise._progressListeners.Remove(listener);
listener.CancelOrSetProgress(promise, progress);
promise = promise._valueOrPrevious as Promise;
}
#endif
}
}
partial void ResolveProgressListeners()
{
InternalProtected.UnsignedFixed32 progress = _waitDepthAndProgress.GetIncrementedWholeTruncated();
while (_progressListeners.IsNotEmpty)
{
_progressListeners.Pop().ResolveOrSetProgress(this, progress);
}
}
protected virtual void SetDepth(InternalProtected.UnsignedFixed32 previousDepth)
{
_waitDepthAndProgress = previousDepth;
}
partial void ResetDepth()
{
_waitDepthAndProgress = default(InternalProtected.UnsignedFixed32);
}