private async static void ProduceItems(PipelineSink <int> sink)
{
for (int i = 0; i < 10; i++)
{
await sink.Yield(i);
}
}
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();
}
}
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();
}
}