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Diffstat (limited to 'src/corelib/text/qregexp.h')
| -rw-r--r-- | src/corelib/text/qregexp.h | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/corelib/text/qregexp.h b/src/corelib/text/qregexp.h new file mode 100644 index 0000000000..8f6de24c74 --- /dev/null +++ b/src/corelib/text/qregexp.h @@ -0,0 +1,134 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** 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 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 QRegExp; + +Q_CORE_EXPORT uint qHash(const QRegExp &key, uint seed = 0) noexcept; + +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); + QRegExp &operator=(QRegExp &&other) noexcept { swap(other); return *this; } + void swap(QRegExp &other) noexcept { 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); + + friend Q_CORE_EXPORT uint qHash(const QRegExp &key, uint seed) noexcept; + +private: + QRegExpPrivate *priv; +}; + +Q_DECLARE_TYPEINFO(QRegExp, Q_MOVABLE_TYPE); + +#ifndef QT_NO_DATASTREAM +Q_CORE_EXPORT QDataStream &operator<<(QDataStream &out, const QRegExp ®Exp); +Q_CORE_EXPORT QDataStream &operator>>(QDataStream &in, QRegExp ®Exp); +#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 |