/*
 * Copyright (C) 2016 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
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

#include "config.h"
#include "MapBase.h"

#include "JSCInlines.h"

namespace JSC {

template <typename HashMapBucketType>
void MapBase<HashMapBucketType>::visitChildren(JSCell* cell, SlotVisitor& visitor)
{
    MapBase* thisObject = static_cast<MapBase*>(cell);
    Base::visitChildren(thisObject, visitor);
    visitor.append(thisObject->m_map);
}

template <typename HashMapBucketType>
size_t MapBase<HashMapBucketType>::estimatedSize(JSCell* cell)
{
    return Base::estimatedSize(cell) + static_cast<MapBase*>(cell)->m_map->approximateSize();
}

template class MapBase<HashMapBucket<HashMapBucketDataKeyValue>>;
template class MapBase<HashMapBucket<HashMapBucketDataKey>>;

} // namespace JSC
