qstringmatcher.h
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- /****************************************************************************
- **
- ** Copyright (C) 2008 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.
- **
- ** Commercial Usage
- ** Licensees holding valid Qt Commercial licenses may use this file in
- ** accordance with the Qt Commercial License Agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Nokia.
- **
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License versions 2.0 or 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 GNU General Public Licensing requirements will be met:
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- ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
- ** the file GPL_EXCEPTION.txt in this package.
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- ****************************************************************************/
- #ifndef QSTRINGMATCHER_H
- #define QSTRINGMATCHER_H
- #include <QtCore/qstring.h>
- QT_BEGIN_HEADER
- QT_BEGIN_NAMESPACE
- QT_MODULE(Core)
- class QStringMatcherPrivate;
- class Q_CORE_EXPORT QStringMatcher
- {
- public:
- QStringMatcher();
- QStringMatcher(const QString &pattern,
- Qt::CaseSensitivity cs = Qt::CaseSensitive);
- QStringMatcher(const QStringMatcher &other);
- ~QStringMatcher();
- QStringMatcher &operator=(const QStringMatcher &other);
- void setPattern(const QString &pattern);
- void setCaseSensitivity(Qt::CaseSensitivity cs);
- int indexIn(const QString &str, int from = 0) const;
- inline QString pattern() const { return q_pattern; }
- inline Qt::CaseSensitivity caseSensitivity() const { return q_cs; }
- private:
- QStringMatcherPrivate *d_ptr;
- QString q_pattern;
- Qt::CaseSensitivity q_cs;
- uint q_skiptable[256];
- };
- // internal
- int qFindString(const QChar *haystack, int haystackLen, int from,
- const QChar *needle, int needleLen, Qt::CaseSensitivity cs);
- int qFindStringBoyerMoore(const QChar *haystack, int haystackLen, int from,
- const QChar *needle, int needleLen, Qt::CaseSensitivity cs);
- QT_END_NAMESPACE
- QT_END_HEADER
- #endif // QSTRINGMATCHER_H