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**
** Copyright (C) 2015 The Qt Company Ltd.
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** This file is part of the QtCore module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL21$
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#ifndef QREGEXP_H
#define QREGEXP_H
#include <QtCore/qglobal.h>
#ifndef QT_NO_REGEXP
#include <QtCore/qstring.h>
QT_BEGIN_NAMESPACE
struct QRegExpPrivate;
class QStringList;
class Q_CORE_EXPORT QRegExp
{
public:
enum PatternSyntax {
RegExp,
Wildcard,
FixedString,
RegExp2,
WildcardUnix,
W3CXmlSchema11 };
enum CaretMode { CaretAtZero, CaretAtOffset, CaretWontMatch };
QRegExp();
explicit QRegExp(const QString &pattern, Qt::CaseSensitivity cs = Qt::CaseSensitive,
PatternSyntax syntax = RegExp);
QRegExp(const QRegExp &rx);
~QRegExp();
QRegExp &operator=(const QRegExp &rx);
#ifdef Q_COMPILER_RVALUE_REFS
inline QRegExp &operator=(QRegExp &&other)
{ qSwap(priv,other.priv); return *this; }
#endif
inline void swap(QRegExp &other) { qSwap(priv, other.priv); }
bool operator==(const QRegExp &rx) const;
inline bool operator!=(const QRegExp &rx) const { return !operator==(rx); }
bool isEmpty() const;
bool isValid() const;
QString pattern() const;
void setPattern(const QString &pattern);
Qt::CaseSensitivity caseSensitivity() const;
void setCaseSensitivity(Qt::CaseSensitivity cs);
PatternSyntax patternSyntax() const;
void setPatternSyntax(PatternSyntax syntax);
bool isMinimal() const;
void setMinimal(bool minimal);
bool exactMatch(const QString &str) const;
int indexIn(const QString &str, int offset = 0, CaretMode caretMode = CaretAtZero) const;
int lastIndexIn(const QString &str, int offset = -1, CaretMode caretMode = CaretAtZero) const;
int matchedLength() const;
#ifndef QT_NO_REGEXP_CAPTURE
int captureCount() const;
QStringList capturedTexts() const;
QStringList capturedTexts();
QString cap(int nth = 0) const;
QString cap(int nth = 0);
int pos(int nth = 0) const;
int pos(int nth = 0);
QString errorString() const;
QString errorString();
#endif
static QString escape(const QString &str);
private:
QRegExpPrivate *priv;
};
Q_DECLARE_TYPEINFO(QRegExp, Q_MOVABLE_TYPE);
#ifndef QT_NO_DATASTREAM
Q_CORE_EXPORT QDataStream &operator<<(QDataStream &out, const QRegExp &regExp);
Q_CORE_EXPORT QDataStream &operator>>(QDataStream &in, QRegExp &regExp);
#endif
#ifndef QT_NO_DEBUG_STREAM
Q_CORE_EXPORT QDebug operator<<(QDebug, const QRegExp &);
#endif
QT_END_NAMESPACE
#endif // QT_NO_REGEXP
#endif // QREGEXP_H