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https://github.com/LadybirdBrowser/ladybird.git
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637fd51595
Represent WebIDL C++ types with a single CppType model that tracks nullability, optional presence, and contained storage. GC-like values now use GC::Ref/GC::Ptr directly, while containers choose "plain", "Root", or "Conservative" container types depending on what they contain. For example, sequence<Element> becomes a RootVector of GC::Ref values, while sequence<SomeDictionary> becomes a ConservativeVector only when the dictionary contains GC-like values. This moves the generated bindings away from wrapping GC values in GC::Root by default. This has broad fallout as the types passed to interfaces for GC objects changes almost fully across the board.
50 lines
1.3 KiB
C++
50 lines
1.3 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/AbortController.h>
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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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GC_DEFINE_ALLOCATOR(AbortController);
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WebIDL::ExceptionOr<GC::Ref<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 realm.create<AbortController>(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, GC::Ref<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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void AbortController::initialize(JS::Realm& realm)
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{
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WEB_SET_PROTOTYPE_FOR_INTERFACE(AbortController);
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Base::initialize(realm);
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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);
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}
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// https://dom.spec.whatwg.org/#dom-abortcontroller-abort
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void AbortController::abort(Optional<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.value_or(JS::js_undefined()));
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}
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}
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