/*
 * Copyright (C) 2012 Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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 */

#ifndef MemoryInstrumentationHashMap_h
#define MemoryInstrumentationHashMap_h

#include <wtf/HashMap.h>
#include <wtf/MemoryInstrumentationSequence.h>

namespace WTF {

template<typename KeyArg, typename MappedArg, typename HashArg, typename KeyTraitsArg, typename MappedTraitsArg>
void reportMemoryUsage(const HashMap<KeyArg, MappedArg, HashArg, KeyTraitsArg, MappedTraitsArg>* const& hashMap, MemoryObjectInfo* memoryObjectInfo)
{
    MemoryClassInfo info(memoryObjectInfo, hashMap);
    typedef HashMap<KeyArg, MappedArg, HashArg, KeyTraitsArg, MappedTraitsArg> HashMapType;
    info.addPrivateBuffer(sizeof(typename HashMapType::ValueType) * hashMap->capacity());

    reportSequenceMemoryUsage<KeyArg, typename HashMapType::const_iterator::Keys>(hashMap->begin().keys(), hashMap->end().keys(), info);
    reportSequenceMemoryUsage<MappedArg, typename HashMapType::const_iterator::Values>(hashMap->begin().values(), hashMap->end().values(), info);
}

}

#endif // !defined(MemoryInstrumentationHashMap_h)
