Source/JavaScriptCore/heap/IsoHeapCellType.cpp

/*
 * 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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#include "config.h"
#include "IsoHeapCellType.h"

#include "JSCJSValueInlines.h"
#include "MarkedBlockInlines.h"

namespace JSC {

IsoHeapCellType::IsoHeapCellType(DestructionMode destructionMode, DestroyFunctionPtr destroyFunction)
    : HeapCellType(CellAttributes(destructionMode, HeapCell::JSCell))
    , m_destroy(destroyFunction)
{
}

IsoHeapCellType::~IsoHeapCellType() = default;

void IsoHeapCellType::finishSweep(MarkedBlock::Handle& handle, FreeList* freeList)
{
    handle.finishSweepKnowingHeapCellType(freeList, *this);
}

void IsoHeapCellType::destroy(VM&, JSCell* cell)
{
    m_destroy(cell);
}

} // namespace JSC