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

**

** 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