Source/JavaScriptCore/runtime/WeakObjectRefConstructor.h

/*
 * Copyright (C) 2019 Apple, Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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#pragma once

#include "InternalFunction.h"

namespace JSC {

class WeakObjectRefPrototype;

class WeakObjectRefConstructor final : public InternalFunction {
public:
    using Base = InternalFunction;

    static WeakObjectRefConstructor* create(VM& vm, Structure* structure, WeakObjectRefPrototype* prototype, GetterSetter*)
    {
        WeakObjectRefConstructor* constructor = new (NotNull, allocateCell<WeakObjectRefConstructor>(vm.heap)) WeakObjectRefConstructor(vm, structure);
        constructor->finishCreation(vm, prototype);
        return constructor;
    }

    DECLARE_INFO;

    static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
    {
        return Structure::create(vm, globalObject, prototype, TypeInfo(InternalFunctionType, StructureFlags), info());
    }

private:
    WeakObjectRefConstructor(VM&, Structure*);
    void finishCreation(VM&, WeakObjectRefPrototype*);
};

static_assert(sizeof(WeakObjectRefConstructor) == sizeof(InternalFunction));

}