/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbCore module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#include "hbhash_p.h"

quint32 hash(const QChar *data, int size)

{

    quint32 hashValue = 0;

    while (size--) {

        hashValue = data->unicode() + (hashValue << 6) + (hashValue << 16) - hashValue;

        ++data;

    }

    return hashValue;

}

/*!

    return hash value for \a key.

*/

quint32 hbHash(const QStringRef &key)

{

    return hash(key.unicode(), key.size());

}

quint32 hbHash(const QString &key)

{

    return hash(key.unicode(), key.size());

}