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Diffstat (limited to 'src/corelib/text/qstringmatcher.h')
-rw-r--r-- | src/corelib/text/qstringmatcher.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/src/corelib/text/qstringmatcher.h b/src/corelib/text/qstringmatcher.h new file mode 100644 index 0000000000..6de4353930 --- /dev/null +++ b/src/corelib/text/qstringmatcher.h @@ -0,0 +1,93 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2019 Mail.ru Group. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtCore module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QSTRINGMATCHER_H +#define QSTRINGMATCHER_H + +#include <QtCore/qstring.h> +#include <QtCore/qstringview.h> + +QT_BEGIN_NAMESPACE + + +class QStringMatcherPrivate; + +class Q_CORE_EXPORT QStringMatcher +{ +public: + QStringMatcher(); + explicit QStringMatcher(const QString &pattern, + Qt::CaseSensitivity cs = Qt::CaseSensitive); + QStringMatcher(const QChar *uc, int len, + Qt::CaseSensitivity cs = Qt::CaseSensitive); + QStringMatcher(QStringView 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; + int indexIn(const QChar *str, int length, int from = 0) const; + qsizetype indexIn(QStringView str, qsizetype from = 0) const; + QString pattern() const; + inline Qt::CaseSensitivity caseSensitivity() const { return q_cs; } + +private: + QStringMatcherPrivate *d_ptr; + QString q_pattern; + Qt::CaseSensitivity q_cs; + struct Data { + uchar q_skiptable[256]; + const QChar *uc; + int len; + }; + union { + uint q_data[256]; + Data p; + }; +}; + +QT_END_NAMESPACE + +#endif // QSTRINGMATCHER_H |