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50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
/*
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* Copyright (c) 2021, Luke Wilde <lukew@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/DOM/AbortController.h>
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#include <LibWeb/DOM/AbortSignal.h>
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namespace Web::DOM {
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WebIDL::ExceptionOr<JS::NonnullGCPtr<AbortController>> AbortController::construct_impl(JS::Realm& realm)
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{
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auto signal = TRY(AbortSignal::construct_impl(realm));
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return MUST_OR_THROW_OOM(realm.heap().allocate<AbortController>(realm, realm, move(signal)));
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}
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// https://dom.spec.whatwg.org/#dom-abortcontroller-abortcontroller
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AbortController::AbortController(JS::Realm& realm, JS::NonnullGCPtr<AbortSignal> signal)
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: PlatformObject(realm)
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, m_signal(move(signal))
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{
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}
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AbortController::~AbortController() = default;
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JS::ThrowCompletionOr<void> AbortController::initialize(JS::Realm& realm)
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{
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MUST_OR_THROW_OOM(Base::initialize(realm));
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set_prototype(&Bindings::ensure_web_prototype<Bindings::AbortControllerPrototype>(realm, "AbortController"));
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return {};
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}
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void AbortController::visit_edges(Cell::Visitor& visitor)
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{
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Base::visit_edges(visitor);
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visitor.visit(m_signal.ptr());
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}
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// https://dom.spec.whatwg.org/#dom-abortcontroller-abort
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void AbortController::abort(JS::Value reason)
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{
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// The abort(reason) method steps are to signal abort on this’s signal with reason if it is given.
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m_signal->signal_abort(reason);
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}
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}
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