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/****************************************************************************
**
** Copyright (C) 2022 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.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
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**
**
**
******************************************************************************/
#ifndef QSTRINGMATCHER_H
#define QSTRINGMATCHER_H
#include <QtCore/qstring.h>
#include <QtCore/qstringview.h>
QT_BEGIN_NAMESPACE
class QStringMatcherPrivate;
class Q_CORE_EXPORT QStringMatcher
{
void updateSkipTable();
public:
QStringMatcher() = default;
explicit QStringMatcher(const QString &pattern,
Qt::CaseSensitivity cs = Qt::CaseSensitive);
QStringMatcher(const QChar *uc, qsizetype len,
Qt::CaseSensitivity cs = Qt::CaseSensitive)
: QStringMatcher(QStringView(uc, len), cs)
{}
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);
qsizetype indexIn(const QString &str, qsizetype from = 0) const
{ return indexIn(QStringView(str), from); }
qsizetype indexIn(const QChar *str, qsizetype length, qsizetype from = 0) const
{ return indexIn(QStringView(str, length), from); }
qsizetype indexIn(QStringView str, qsizetype from = 0) const;
QString pattern() const;
inline Qt::CaseSensitivity caseSensitivity() const { return q_cs; }
private:
QStringMatcherPrivate *d_ptr = nullptr;
Qt::CaseSensitivity q_cs = Qt::CaseSensitive;
QString q_pattern;
QStringView q_sv;
uchar q_skiptable[256] = {};
};
QT_END_NAMESPACE
#endif // QSTRINGMATCHER_H
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