1 /****************************************************************************

     2 **

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

     4 ** All rights reserved.

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

     6 **

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

     8 **

     9 ** GNU Lesser General Public License Usage

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

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

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

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

    14 ** Public License version 2.1 requirements will be met:

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

    16 **

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

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

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

    20 **

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

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

    23 **

    24 ****************************************************************************/

    25 

    26 #ifndef HBEXPRESSIONPARSER_P_H

    27 #define HBEXPRESSIONPARSER_P_H

    28 

    29 #include <QList>

    30 #include <QString>

    31 

    32 #include <hbglobal.h>

    33 #include <hbnamespace.h>

    34 

    35 class HB_CORE_PRIVATE_EXPORT HbExpressionParser //krazy:exclude=multiclasses

    36 {

    37 public:

    38 

    39     enum Token {

    40         Variable,

    41         LengthInPixels,

    42         LengthInUnits,

    43         LengthInMillimeters,

    44         OpenParenthesis,

    45         CloseParenthesis,

    46         Addition,

    47         Subtraction,

    48         Multiplication,

    49         Division,

    50         Negation

    51     };

    52 

    53     static bool parse(const QString &str, QList<int> &tokens);

    54     static int toFixed(float f);

    55     static int toFixed(double d);

    56     static qreal fromFixed(int i);

    57 };

    58 

    59 

    60 #endif // HBEXPRESSIONPARSER_P_H