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Diffstat (limited to 'src/corelib/tools/qbytearraymatcher.h')
-rw-r--r-- | src/corelib/tools/qbytearraymatcher.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/src/corelib/tools/qbytearraymatcher.h b/src/corelib/tools/qbytearraymatcher.h new file mode 100644 index 0000000..d7f2366 --- /dev/null +++ b/src/corelib/tools/qbytearraymatcher.h @@ -0,0 +1,93 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtCore module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, 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 1.0, 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: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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 { return q_pattern; } + +private: + QByteArrayMatcherPrivate *d; + QByteArray q_pattern; +#ifdef Q_CC_RVCT +// explicitely allow anonymous unions for RVCT to prevent compiler warnings +#pragma anon_unions +#endif + union { + uint dummy[256]; + struct { + uchar q_skiptable[256]; + const uchar *p; + int l; + } p; + }; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QBYTEARRAYMATCHER_H |