protected override IDisposable Run(IObserver <T> observer)
{
var sourcesEnumerable = this.sources;
var sources = default(IObservable <T>[]);
try
{
sources = sourcesEnumerable.ToArray();
}
catch (Exception ex)
{
observer.OnError(ex);
return(Disposable.Empty);
}
return(AmbCoordinator <T> .Create(observer, sources));
}
internal static IDisposable Create(IObserver <T> observer, IObservable <T>[] sources)
{
var n = sources.Length;
if (n == 0)
{
observer.OnCompleted();
return(Disposable.Empty);
}
if (n == 1)
{
return(sources[0].Subscribe(observer));
}
var parent = new AmbCoordinator <T>(observer, n);
parent.Subscribe(sources);
return(parent);
}
public InnerObserver(AmbCoordinator <T> parent, int index)
{
this.downstream = parent.downstream;
this.parent = parent;
this.index = index;
}
protected override IDisposable Run(IObserver <T> observer)
{
return(AmbCoordinator <T> .Create(observer, sources));
}
public AmbObserver(IObserver <TSource> downstream, AmbCoordinator parent, bool isLeft) : base(downstream)
{
_parent = parent;
_isLeft = isLeft;
}
protected override void Run(AmbCoordinator sink) => sink.Run(_left, _right);
public AmbObserver(IObserver <TSource> downstream, AmbCoordinator parent, bool isLeft)
{
this.downstream = downstream;
this.parent = parent;
this.isLeft = isLeft;
}
protected override IDisposable Run(AmbCoordinator sink) => sink.Run(_left, _right);
public InnerObserver(AmbCoordinator <T> parent, int index) : base(parent._downstream)
{
_parent = parent;
_index = index;
}