public PipelineCoordinator EndWith(Action <PipelineSource <T> > sinkAction) { PipelineSource <T> source = new PipelineSource <T>(coordinator); currentSink.AttachSource(source); coordinator.AddInitialAction(() => sinkAction(source)); return(coordinator); }
public Incomplete <TResult> Then <TResult>(Action <PipelineSource <T>, PipelineSink <TResult> > connector) { PipelineSource <T> source = new PipelineSource <T>(coordinator); currentSink.AttachSource(source); PipelineSink <TResult> newSink = new PipelineSink <TResult>(coordinator); coordinator.AddInitialAction(() => connector(source, newSink)); return(new Incomplete <TResult>(newSink, coordinator)); }
private async static void DumpItems(PipelineSource <string> source) { Tuple <bool, string> current = await source.Receive(); while (current.Item1) { Console.WriteLine("Received message = '{0}'", current.Item2); current = await source.Receive(); } }
private async static void TransformItems(PipelineSource <int> source, PipelineSink <string> sink) { Tuple <bool, int> current = await source.Receive(); while (current.Item1) { await sink.Yield("Got " + current.Item2); current = await source.Receive(); } }
private async static void FilterItems(PipelineSource <int> source, PipelineSink <int> sink) { Tuple <bool, int> current = await source.Receive(); while (current.Item1) { int value = current.Item2; // Yield even numbers once, and multiples of 3 once (so 0 and 6 will be yielded twice each) if (value % 2 == 0) { await sink.Yield(value); } if (value % 3 == 0) { await sink.Yield(value); } current = await source.Receive(); } }
internal void AttachSource(PipelineSource <T> attachedSource) { this.attachedSource = attachedSource; }