private async IAsyncEnumerable <string> CoroutineA(
ICoroutineProxy <string> coroutineProxy,
[EnumeratorCancellation] CancellationToken token)
{
await using var coroutine = await coroutineProxy.AsAsyncEnumerator(token);
const string name = "A";
var i = 0;
// yielding 1
Trace.WriteLine($"{name} about to yeild: {++i}", TRACE_CATEGORY);
yield return($"{i} from {name}");
// receiving
if (!await coroutine.MoveNextAsync())
{
yield break;
}
Trace.WriteLine($"{name} received: {coroutine.Current}", TRACE_CATEGORY);
// yielding 2
Trace.WriteLine($"{name} about to yeild: {++i}", TRACE_CATEGORY);
yield return($"{i} from {name}");
// receiving
if (!await coroutine.MoveNextAsync())
{
yield break;
}
Trace.WriteLine($"{name} received: {coroutine.Current}", TRACE_CATEGORY);
// yielding 3
Trace.WriteLine($"{name} about to yeild: {++i}", TRACE_CATEGORY);
yield return($"{i} from {name}");
}
public async static Task <IAsyncEnumerator <T> > AsAsyncEnumerator <T>(
this ICoroutineProxy <T> @this,
CancellationToken token = default)
{
return((await @this.AsAsyncEnumerable(token)).GetAsyncEnumerator(token));
}
