/****************************************************************************
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** This file is part of the QtDeclarative module of the Qt Toolkit.
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****************************************************************************/

#ifndef QDECLARATIVEINTEGERCACHE_P_H
#define QDECLARATIVEINTEGERCACHE_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <private/qdeclarativerefcount_p.h>
#include <private/qhashedstring_p.h>

QT_BEGIN_NAMESPACE

class QDeclarativeType;
class QDeclarativeEngine;
class QDeclarativeIntegerCache : public QDeclarativeRefCount
{
public:
    QDeclarativeIntegerCache();
    virtual ~QDeclarativeIntegerCache();

    inline int count() const;
    void add(const QString &, int);
    void reserve(int);

    int value(const QString &);
    inline int value(const QHashedV8String &);

    QString findId(int value) const;

private:
    typedef QStringHash<int> StringCache;
    StringCache stringCache;
};

int QDeclarativeIntegerCache::value(const QHashedV8String &name)
{
    int *result = stringCache.value(name);
    return result?*result:-1;
}

int QDeclarativeIntegerCache::count() const 
{
    return stringCache.count();
}

QT_END_NAMESPACE

#endif // QDECLARATIVEINTEGERCACHE_P_H