/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
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** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the QtCore module of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
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** file. Please review the following information to ensure the GNU Lesser | |
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** 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. | |
** | |
** GNU General Public License Usage | |
** Alternatively, this file may be used under the terms of the GNU General | |
** Public License version 3.0 as published by the Free Software Foundation | |
** and appearing in the file LICENSE.GPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU General | |
** Public License version 3.0 requirements will be met: | |
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** Other Usage | |
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****************************************************************************/ | |
#ifndef QBYTEARRAYMATCHER_H | |
#define QBYTEARRAYMATCHER_H | |
#include <QtCore/qbytearray.h> | |
QT_BEGIN_HEADER | |
QT_BEGIN_NAMESPACE | |
QT_MODULE(Core) | |
class QByteArrayMatcherPrivate; | |
class Q_CORE_EXPORT QByteArrayMatcher | |
{ | |
public: | |
QByteArrayMatcher(); | |
explicit QByteArrayMatcher(const QByteArray &pattern); | |
explicit QByteArrayMatcher(const char *pattern, int length); | |
QByteArrayMatcher(const QByteArrayMatcher &other); | |
~QByteArrayMatcher(); | |
QByteArrayMatcher &operator=(const QByteArrayMatcher &other); | |
void setPattern(const QByteArray &pattern); | |
int indexIn(const QByteArray &ba, int from = 0) const; | |
int indexIn(const char *str, int len, int from = 0) const; | |
inline QByteArray pattern() const | |
{ | |
if (q_pattern.isNull()) | |
return QByteArray(reinterpret_cast<const char*>(p.p), p.l); | |
return q_pattern; | |
} | |
private: | |
QByteArrayMatcherPrivate *d; | |
QByteArray q_pattern; | |
#ifdef Q_CC_RVCT | |
// explicitly allow anonymous unions for RVCT to prevent compiler warnings | |
# pragma push | |
# pragma anon_unions | |
#endif | |
struct Data { | |
uchar q_skiptable[256]; | |
const uchar *p; | |
int l; | |
}; | |
union { | |
uint dummy[256]; | |
Data p; | |
}; | |
#ifdef Q_CC_RVCT | |
# pragma pop | |
#endif | |
}; | |
QT_END_NAMESPACE | |
QT_END_HEADER | |
#endif // QBYTEARRAYMATCHER_H |