qregexp.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:
- ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
- ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
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- #ifndef QREGEXP_H
- #define QREGEXP_H
- #ifndef QT_NO_REGEXP
- #include <QtCore/qstring.h>
- #ifdef QT3_SUPPORT
- #include <new>
- #endif
- QT_BEGIN_HEADER
- QT_BEGIN_NAMESPACE
- QT_MODULE(Core)
- struct QRegExpPrivate;
- class QStringList;
- class Q_CORE_EXPORT QRegExp
- {
- public:
- enum PatternSyntax { RegExp, Wildcard, FixedString, RegExp2 };
- 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);
- 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);
- #ifdef QT3_SUPPORT
- inline QT3_SUPPORT bool caseSensitive() const { return caseSensitivity() == Qt::CaseSensitive; }
- inline QT3_SUPPORT void setCaseSensitive(bool sensitive)
- { setCaseSensitivity(sensitive ? Qt::CaseSensitive : Qt::CaseInsensitive); }
- #endif
- PatternSyntax patternSyntax() const;
- void setPatternSyntax(PatternSyntax syntax);
- #ifdef QT3_SUPPORT
- inline QT3_SUPPORT bool wildcard() const { return patternSyntax() == Wildcard; }
- inline QT3_SUPPORT void setWildcard(bool aWildcard)
- { setPatternSyntax(aWildcard ? Wildcard : RegExp); }
- #endif
- bool isMinimal() const;
- void setMinimal(bool minimal);
- #ifdef QT3_SUPPORT
- inline QT3_SUPPORT bool minimal() const { return isMinimal(); }
- #endif
- 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;
- #ifdef QT3_SUPPORT
- inline QT3_SUPPORT int search(const QString &str, int from = 0,
- CaretMode caretMode = CaretAtZero) const
- { return indexIn(str, from, caretMode); }
- inline QT3_SUPPORT int searchRev(const QString &str, int from = -1,
- CaretMode caretMode = CaretAtZero) const
- { return lastIndexIn(str, from, caretMode); }
- #endif
- int matchedLength() const;
- #ifndef QT_NO_REGEXP_CAPTURE
- int numCaptures() const;
- QStringList capturedTexts();
- QString cap(int nth = 0);
- int pos(int nth = 0);
- QString errorString();
- #endif
- static QString escape(const QString &str);
- #ifdef QT3_SUPPORT
- inline QT3_SUPPORT_CONSTRUCTOR QRegExp(const QString &aPattern, bool cs, bool aWildcard = false)
- {
- new (this)
- QRegExp(aPattern, cs ? Qt::CaseSensitive : Qt::CaseInsensitive,
- aWildcard ? Wildcard : RegExp);
- }
- #endif
- 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
- QT_END_NAMESPACE
- QT_END_HEADER
- #endif // QT_NO_REGEXP
- #endif // QREGEXP_H