ParserService(ITextBuffer textBuffer)
{
TextBuffer = textBuffer;
WeakEventDispatcher.Connect(this, textBuffer);
_parserObs = Observable.FromEventPattern <EventArgs>(
handler => RebuildTriggered += handler,
handler => RebuildTriggered -= handler)
.Select(_ => CreateBuildResultArgs())
.Throttle(ServiceProperties.ParserServiceThrottleTime)
.Select(args => Observable.DeferAsync(async token => {
var parseResult = await BuildAsync(args, token).ConfigureAwait(false);
return(Observable.Return(parseResult));
}))
.Switch()
.ObserveOn(SynchronizationContext.Current)
.Subscribe(TrySetResult);
_waitingForAnalysis = true;
// Initiales Parsen antriggern
Invalidate();
}
public static void Connect(ParserService service, ITextBuffer textBuffer) {
var dispatcher=new WeakEventDispatcher(service);
textBuffer.Changed += dispatcher.OnTextBufferChanged;
}
