AbortController.cpp 1.3 KB

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  1. /*
  2. * Copyright (c) 2021, Luke Wilde <lukew@serenityos.org>
  3. *
  4. * SPDX-License-Identifier: BSD-2-Clause
  5. */
  6. #include <LibWeb/Bindings/Intrinsics.h>
  7. #include <LibWeb/DOM/AbortController.h>
  8. #include <LibWeb/DOM/AbortSignal.h>
  9. namespace Web::DOM {
  10. JS_DEFINE_ALLOCATOR(AbortController);
  11. WebIDL::ExceptionOr<JS::NonnullGCPtr<AbortController>> AbortController::construct_impl(JS::Realm& realm)
  12. {
  13. auto signal = TRY(AbortSignal::construct_impl(realm));
  14. return realm.heap().allocate<AbortController>(realm, realm, move(signal));
  15. }
  16. // https://dom.spec.whatwg.org/#dom-abortcontroller-abortcontroller
  17. AbortController::AbortController(JS::Realm& realm, JS::NonnullGCPtr<AbortSignal> signal)
  18. : PlatformObject(realm)
  19. , m_signal(move(signal))
  20. {
  21. }
  22. AbortController::~AbortController() = default;
  23. void AbortController::initialize(JS::Realm& realm)
  24. {
  25. Base::initialize(realm);
  26. WEB_SET_PROTOTYPE_FOR_INTERFACE(AbortController);
  27. }
  28. void AbortController::visit_edges(Cell::Visitor& visitor)
  29. {
  30. Base::visit_edges(visitor);
  31. visitor.visit(m_signal);
  32. }
  33. // https://dom.spec.whatwg.org/#dom-abortcontroller-abort
  34. void AbortController::abort(JS::Value reason)
  35. {
  36. // The abort(reason) method steps are to signal abort on this’s signal with reason if it is given.
  37. m_signal->signal_abort(reason);
  38. }
  39. }