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LibJS: Add the FinalizationRegistry built-in object

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As well as the needed functionality in VM to enqueue and run cleanup
jobs for the FinalizationRegistry instances.
This commit is contained in:
Idan Horowitz 2021-06-15 22:16:17 +03:00 • committed by Linus Groh
parent 8c7fe8d6c8
commit de9fa6622a
14 changed files with 365 additions and 20 deletions
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28
Userland/Libraries/LibJS/Runtime/FinalizationRegistryConstructor.h Normal file
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/*
* Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibJS/Runtime/NativeFunction.h>
namespace JS {
class FinalizationRegistryConstructor final : public NativeFunction {
JS_OBJECT(FinalizationRegistryConstructor, NativeFunction);
public:
explicit FinalizationRegistryConstructor(GlobalObject&);
virtual void initialize(GlobalObject&) override;
virtual ~FinalizationRegistryConstructor() override;
virtual Value call() override;
virtual Value construct(Function&) override;
private:
virtual bool has_constructor() const override { return true; }
};
}