public void Subscribe(ISignalObserver <T> observer)
{
if (maxConcurrency == int.MaxValue)
{
var parent = new MergeMaxCoordinator(observer, delayErrors);
observer.OnSubscribe(parent);
foreach (var source in sources)
{
if (source == null)
{
parent.Error(new NullReferenceException());
return;
}
if (!parent.SubscribeTo(source))
{
return;
}
}
parent.SetDone();
}
else
{
var parent = new MergeLimitedCoordinator(observer, delayErrors, maxConcurrency, sources);
observer.OnSubscribe(parent);
parent.Drain();
}
}
public void Subscribe(ISignalObserver <T> observer)
{
if (maxConcurrency == int.MaxValue)
{
var en = default(IEnumerator <IObservableSource <T> >);
try
{
en = RequireNonNullRef(sources.GetEnumerator(), "The GetEnumerator returned a null IEnumerator");
}
catch (Exception ex)
{
DisposableHelper.Error(observer, ex);
return;
}
var parent = new MergeMaxCoordinator(observer, delayErrors);
observer.OnSubscribe(parent);
for (; ;)
{
var b = false;
var src = default(IObservableSource <T>);
try
{
b = en.MoveNext();
if (b)
{
src = RequireNonNullRef(en.Current, "The enumerator returned a null IObservableSource");
}
}
catch (Exception ex)
{
parent.Error(ex);
en.Dispose();
return;
}
if (b)
{
if (!parent.SubscribeTo(src))
{
en.Dispose();
break;
}
}
else
{
en.Dispose();
break;
}
}
parent.SetDone();
}
else
{
var en = default(IEnumerator <IObservableSource <T> >);
try
{
en = RequireNonNullRef(sources.GetEnumerator(), "The GetEnumerator returned a null IEnumerator");
}
catch (Exception ex)
{
DisposableHelper.Error(observer, ex);
return;
}
var parent = new MergeLimitedCoordinator(observer, delayErrors, maxConcurrency, en);
observer.OnSubscribe(parent);
parent.Drain();
}
}