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

     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the QtCore module of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    23 **

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

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

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

    27 **

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

    29 ** Nokia at qt-info@nokia.com.

    30 **

    31 **

    32 **

    33 **

    34 **

    35 **

    36 **

    37 **

    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 

    42 #ifndef QSTRINGMATCHER_H

    43 #define QSTRINGMATCHER_H

    44 

    45 #include <QtCore/qstring.h>

    46 

    47 QT_BEGIN_HEADER

    48 

    49 QT_BEGIN_NAMESPACE

    50 

    51 QT_MODULE(Core)

    52 

    53 class QStringMatcherPrivate;

    54 

    55 class Q_CORE_EXPORT QStringMatcher

    56 {

    57 public:

    58     QStringMatcher();

    59     QStringMatcher(const QString &pattern,

    60                    Qt::CaseSensitivity cs = Qt::CaseSensitive);

    61     QStringMatcher(const QChar *uc, int len,

    62                    Qt::CaseSensitivity cs = Qt::CaseSensitive);

    63     QStringMatcher(const QStringMatcher &other);

    64     ~QStringMatcher();

    65 

    66     QStringMatcher &operator=(const QStringMatcher &other);

    67 

    68     void setPattern(const QString &pattern);

    69     void setCaseSensitivity(Qt::CaseSensitivity cs);

    70 

    71     int indexIn(const QString &str, int from = 0) const;

    72     int indexIn(const QChar *str, int length, int from = 0) const;

    73     QString pattern() const;

    74     inline Qt::CaseSensitivity caseSensitivity() const { return q_cs; }

    75 

    76 private:

    77     QStringMatcherPrivate *d_ptr;

    78     QString q_pattern;

    79     Qt::CaseSensitivity q_cs;

    80 #ifdef Q_CC_RVCT

    81 // explicitely allow anonymous unions for RVCT to prevent compiler warnings

    82 #pragma anon_unions

    83 #endif

    84     struct Data {

    85         uchar q_skiptable[256];

    86         const QChar *uc;

    87         int len;

    88     };

    89     union {

    90         uint q_data[256];

    91         Data p;

    92     };

    93 };

    94 

    95 QT_END_NAMESPACE

    96 

    97 QT_END_HEADER

    98 

    99 #endif // QSTRINGMATCHER_H