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165 lines
5.4 KiB
165 lines
5.4 KiB
15 years ago
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtCore module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QREGEXP_H
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#define QREGEXP_H
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#ifndef QT_NO_REGEXP
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#include <QtCore/qstring.h>
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#ifdef QT3_SUPPORT
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#include <new>
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#endif
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Core)
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struct QRegExpPrivate;
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class QStringList;
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class Q_CORE_EXPORT QRegExp
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{
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public:
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enum PatternSyntax {
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RegExp,
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Wildcard,
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FixedString,
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RegExp2,
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WildcardUnix,
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W3CXmlSchema11 };
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enum CaretMode { CaretAtZero, CaretAtOffset, CaretWontMatch };
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QRegExp();
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explicit QRegExp(const QString &pattern, Qt::CaseSensitivity cs = Qt::CaseSensitive,
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PatternSyntax syntax = RegExp);
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QRegExp(const QRegExp &rx);
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~QRegExp();
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QRegExp &operator=(const QRegExp &rx);
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bool operator==(const QRegExp &rx) const;
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inline bool operator!=(const QRegExp &rx) const { return !operator==(rx); }
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bool isEmpty() const;
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bool isValid() const;
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QString pattern() const;
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void setPattern(const QString &pattern);
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Qt::CaseSensitivity caseSensitivity() const;
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void setCaseSensitivity(Qt::CaseSensitivity cs);
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#ifdef QT3_SUPPORT
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inline QT3_SUPPORT bool caseSensitive() const { return caseSensitivity() == Qt::CaseSensitive; }
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inline QT3_SUPPORT void setCaseSensitive(bool sensitive)
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{ setCaseSensitivity(sensitive ? Qt::CaseSensitive : Qt::CaseInsensitive); }
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#endif
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PatternSyntax patternSyntax() const;
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void setPatternSyntax(PatternSyntax syntax);
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#ifdef QT3_SUPPORT
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inline QT3_SUPPORT bool wildcard() const { return patternSyntax() == Wildcard; }
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inline QT3_SUPPORT void setWildcard(bool aWildcard)
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{ setPatternSyntax(aWildcard ? Wildcard : RegExp); }
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#endif
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bool isMinimal() const;
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void setMinimal(bool minimal);
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#ifdef QT3_SUPPORT
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inline QT3_SUPPORT bool minimal() const { return isMinimal(); }
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#endif
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bool exactMatch(const QString &str) const;
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int indexIn(const QString &str, int offset = 0, CaretMode caretMode = CaretAtZero) const;
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int lastIndexIn(const QString &str, int offset = -1, CaretMode caretMode = CaretAtZero) const;
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#ifdef QT3_SUPPORT
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inline QT3_SUPPORT int search(const QString &str, int from = 0,
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CaretMode caretMode = CaretAtZero) const
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{ return indexIn(str, from, caretMode); }
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inline QT3_SUPPORT int searchRev(const QString &str, int from = -1,
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CaretMode caretMode = CaretAtZero) const
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{ return lastIndexIn(str, from, caretMode); }
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#endif
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int matchedLength() const;
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#ifndef QT_NO_REGEXP_CAPTURE
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#ifdef QT_DEPRECATED
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QT_DEPRECATED int numCaptures() const;
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#endif
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int captureCount() const;
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QStringList capturedTexts() const;
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QStringList capturedTexts();
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QString cap(int nth = 0) const;
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QString cap(int nth = 0);
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int pos(int nth = 0) const;
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int pos(int nth = 0);
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QString errorString() const;
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QString errorString();
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#endif
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static QString escape(const QString &str);
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#ifdef QT3_SUPPORT
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inline QT3_SUPPORT_CONSTRUCTOR QRegExp(const QString &aPattern, bool cs, bool aWildcard = false)
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{
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new (this)
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QRegExp(aPattern, cs ? Qt::CaseSensitive : Qt::CaseInsensitive,
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aWildcard ? Wildcard : RegExp);
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}
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#endif
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private:
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QRegExpPrivate *priv;
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};
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Q_DECLARE_TYPEINFO(QRegExp, Q_MOVABLE_TYPE);
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#ifndef QT_NO_DATASTREAM
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Q_CORE_EXPORT QDataStream &operator<<(QDataStream &out, const QRegExp ®Exp);
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Q_CORE_EXPORT QDataStream &operator>>(QDataStream &in, QRegExp ®Exp);
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#endif
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QT_NO_REGEXP
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#endif // QREGEXP_H
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