ladybird/Libraries/LibWeb/HTML/PromiseRejectionEvent.h
Shannon Booth 637fd51595 LibWeb: Unify WebIDL C++ type generation
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.
2026-05-23 18:26:12 +02:00

42 lines
1.3 KiB
C++

/*
* Copyright (c) 2021, Linus Groh <linusg@serenityos.org>
* Copyright (c) 2022, Andreas Kling <andreas@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/FlyString.h>
#include <LibGC/Root.h>
#include <LibJS/Runtime/Promise.h>
#include <LibJS/Runtime/Value.h>
#include <LibWeb/DOM/Event.h>
namespace Web::HTML {
class PromiseRejectionEvent final : public DOM::Event {
WEB_PLATFORM_OBJECT(PromiseRejectionEvent, DOM::Event);
GC_DECLARE_ALLOCATOR(PromiseRejectionEvent);
public:
[[nodiscard]] static GC::Ref<PromiseRejectionEvent> create(JS::Realm&, FlyString const& event_name, Bindings::PromiseRejectionEventInit const&);
static WebIDL::ExceptionOr<GC::Ref<PromiseRejectionEvent>> construct_impl(JS::Realm&, FlyString const& event_name, Bindings::PromiseRejectionEventInit const&);
virtual ~PromiseRejectionEvent() override;
// Needs to return a pointer for the generated JS bindings to work.
JS::Object const* promise() const { return m_promise; }
JS::Value reason() const { return m_reason; }
private:
PromiseRejectionEvent(JS::Realm&, FlyString const& event_name, Bindings::PromiseRejectionEventInit const& event_init);
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(Cell::Visitor&) override;
GC::Ref<JS::Object> m_promise;
JS::Value m_reason;
};
}