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# qstringmatcher.h

Go to the documentation of this file.

    00001 /****************************************************************************
    00002 **
    00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
    00004 ** All rights reserved.
    00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
    00006 **
    00007 ** This file is part of the QtCore module of the Qt Toolkit.
    00008 **
    00009 ** $QT_BEGIN_LICENSE:LGPL$
    00010 ** Commercial Usage
    00011 ** Licensees holding valid Qt Commercial licenses may use this file in
    00012 ** accordance with the Qt Commercial License Agreement provided with the
    00013 ** Software or, alternatively, in accordance with the terms contained in
    00014 ** a written agreement between you and Nokia.
    00015 **
    00016 ** GNU Lesser General Public License Usage
    00017 ** Alternatively, this file may be used under the terms of the GNU Lesser
    00018 ** General Public License version 2.1 as published by the Free Software
    00019 ** Foundation and appearing in the file LICENSE.LGPL included in the
    00020 ** packaging of this file.  Please review the following information to
    00021 ** ensure the GNU Lesser General Public License version 2.1 requirements
    00022 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00023 **
    00024 ** In addition, as a special exception, Nokia gives you certain additional
    00025 ** rights.  These rights are described in the Nokia Qt LGPL Exception
    00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module.
    00027 **
    00028 ** GNU General Public License Usage
    00029 ** Alternatively, this file may be used under the terms of the GNU
    00030 ** General Public License version 3.0 as published by the Free Software
    00031 ** Foundation and appearing in the file LICENSE.GPL included in the
    00032 ** packaging of this file.  Please review the following information to
    00033 ** ensure the GNU General Public License version 3.0 requirements will be
    00034 ** met: http://www.gnu.org/copyleft/gpl.html.
    00035 **
    00036 ** If you have questions regarding the use of this file, please contact
    00037 ** Nokia at qt-info@nokia.com.
    00038 ** $QT_END_LICENSE$
    00039 **
    00040 ****************************************************************************/
    00041
    00042 #ifndef QSTRINGMATCHER_H
    00043 #define QSTRINGMATCHER_H
    00044
    00045 #include <QtCore/qstring.h>
    00046
    00047 QT_BEGIN_HEADER
    00048
    00049 QT_BEGIN_NAMESPACE
    00050
    00051 QT_MODULE(Core)
    00052
    00053 class QStringMatcherPrivate;
    00054
    00055 class Q_CORE_EXPORT QStringMatcher
    00056 {
    00057 public:
    00058     QStringMatcher();
    00059     QStringMatcher(const QString &pattern,
    00060                    Qt::CaseSensitivity cs = Qt::CaseSensitive);
    00061     QStringMatcher(const QChar *uc, int len,
    00062                    Qt::CaseSensitivity cs = Qt::CaseSensitive);
    00063     QStringMatcher(const QStringMatcher &other);
    00064     ~QStringMatcher();
    00065
    00066     QStringMatcher &operator=(const QStringMatcher &other);
    00067
    00068     void setPattern(const QString &pattern);
    00069     void setCaseSensitivity(Qt::CaseSensitivity cs);
    00070
    00071     int indexIn(const QString &str, int from = 0) const;
    00072     int indexIn(const QChar *str, int length, int from = 0) const;
    00073     QString pattern() const;
    00074     inline Qt::CaseSensitivity caseSensitivity() const { return q_cs; }
    00075
    00076 private:
    00077     QStringMatcherPrivate *d_ptr;
    00078     QString q_pattern;
    00079     Qt::CaseSensitivity q_cs;
    00080 #ifdef Q_CC_RVCT
    00081 // explicitly allow anonymous unions for RVCT to prevent compiler warnings
    00082 #  pragma push
    00083 #  pragma anon_unions
    00084 #endif
    00085     struct Data {
    00086         uchar q_skiptable[256];
    00087         const QChar *uc;
    00088         int len;
    00089     };
    00090     union {
    00091         uint q_data[256];
    00092         Data p;
    00093     };
    00094 #ifdef Q_CC_RVCT
    00095 #  pragma pop
    00096 #endif
    00097 };
    00098
    00099 QT_END_NAMESPACE
    00100
    00101 QT_END_HEADER
    00102
    00103 #endif // QSTRINGMATCHER_H