/****************************************************************************
**
** 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.
**
****************************************************************************/

#ifndef HBEXPRESSIONPARSER_P_H
#define HBEXPRESSIONPARSER_P_H

#include <QList>
#include <QString>

#include <hbglobal.h>
#include <hbnamespace.h>

class HB_CORE_PRIVATE_EXPORT HbExpressionParser //krazy:exclude=multiclasses
{
public:

    enum Token {
        Variable,
        LengthInPixels,
        LengthInUnits,
        LengthInMillimeters,
        OpenParenthesis,
        CloseParenthesis,
        Addition,
        Subtraction,
        Multiplication,
        Division,
        Negation
    };

    static bool parse(const QString &str, QList<int> &tokens);
    static int toFixed(float f);
    static int toFixed(double d);
    static qreal fromFixed(int i);
};


#endif // HBEXPRESSIONPARSER_P_H