Vihren Atlas

ipc.ts ×8

Code frontier

unlabeled · c_d10973f9fde3

6 tests · 8663 LOC · 37 files · introduces 0 tests · 45 LOC · 1 file

Introduces — evidence that enters the hierarchy at this concept

Code
8 ranges45 lines · 1 files
Tests
0 tests

Contains — complete concept membership

All code (extent)
1336 ranges8663 lines · 37 files · Browse complete extent
All tests (intent)
6 testsBrowse complete intent

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Introduced files, introduced tests, and structurally relevant concept specialization

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Introduced tests

Every collected test enters the hierarchy at exactly one concept.

No tests are introduced at this concept. Its intent tests are introduced by other concepts.

Introduced code

Every collected source range enters the hierarchy at exactly one concept.

1 file ranked by introduced lines: 45 introduced LOC across 8 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/base/parts/ipc/common/ipc.ts 45 introduced LOC · 8 ranges

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403 return this.onPromise({ type, id: header[1], channelName: header[2], name: header[3], arg: body });
404 case RequestType.EventListen:
405 > this.logger?.logIncoming(message.byteLength, header[1], RequestInitiator.OtherSide, `${requestTypeToStr(type)}: ${header[2]}.${header[3]}`, body); ipc.ts
406 > return this.onEventListen({ type, id: header[1], channelName: header[2], name: header[3], arg: body });
407 case RequestType.PromiseCancel:
408 this.logger?.logIncoming(message.byteLength, header[1], RequestInitiator.OtherSide, `${requestTypeToStr(type)}`);
457
458 private onEventListen(request: IRawEventListenRequest): void {
459 > const channel = this.channels.get(request.channelName); ipc.ts
460 >
461 > if (!channel) {
462 this.collectPendingRequest(request);
463 return;
464 }
465 > ipc.ts
466 > const id = request.id;
467 > const event = channel.listen(this.ctx, request.name, request.arg);
468 > const disposable = event(data => this.sendResponse({ id, data, type: ResponseType.EventFire }));
469 >
470 > this.activeRequests.set(request.id, disposable);
471 > }
472
473 private disposeActiveRequest(request: IRawRequest): void {
570 },
571 listen(event: string, arg: any) {
572 > if (that.isDisposed) { ipc.ts
573 return Event.None;
574 }
575 > return that.requestEvent(channelName, event, arg); ipc.ts
576 > }
577 } as T;
578 }
673
674 private requestEvent(channelName: string, name: string, arg?: any): Event<any> {
675 > const id = this.lastRequestId++; ipc.ts
676 > const type = RequestType.EventListen;
677 > const request: IRawRequest = { id, type, channelName, name, arg };
678 >
679 > let uninitializedPromise: CancelablePromise<void> | null = null;
680 >
681 > const emitter = new Emitter<any>({
682 > onWillAddFirstListener: () => {
683 > const handler: IHandler = (res: IRawResponse) => emitter.fire((res as IRawEventFireResponse).data);
684 > this.handlers.set(id, handler);
685 > const doRequest = () => {
686 > this.activeRequests.add(emitter);
687 > this.sendRequest(request);
688 > };
689 > if (this.state === State.Idle) {
690 > doRequest();
691 > } else {
692 uninitializedPromise = createCancelablePromise(_ => this.whenInitialized());
693 uninitializedPromise.then(() => {
696 });
697 }
698 > }, ipc.ts
699 > onDidRemoveLastListener: () => {
700 > if (uninitializedPromise) {
701 uninitializedPromise.cancel();
702 uninitializedPromise = null;
703 > } else { ipc.ts
704 > this.activeRequests.delete(emitter);
705 > this.sendRequest({ id, type: RequestType.EventDispose });
706 > }
707 > this.handlers.delete(id);
708 > }
709 > });
710 >
711 > return emitter.event;
712 > }
713
714 private sendRequest(request: IRawRequest): void {

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