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# qstringlist.h

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    00001 /****************************************************************************
    00002 **
    00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
    00004 ** All rights reserved.
    00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
    00006 **
    00007 ** This file is part of the QtCore module of the Qt Toolkit.
    00008 **
    00009 ** $QT_BEGIN_LICENSE:LGPL$
    00010 ** Commercial Usage
    00011 ** Licensees holding valid Qt Commercial licenses may use this file in
    00012 ** accordance with the Qt Commercial License Agreement provided with the
    00013 ** Software or, alternatively, in accordance with the terms contained in
    00014 ** a written agreement between you and Nokia.
    00015 **
    00016 ** GNU Lesser General Public License Usage
    00017 ** Alternatively, this file may be used under the terms of the GNU Lesser
    00018 ** General Public License version 2.1 as published by the Free Software
    00019 ** Foundation and appearing in the file LICENSE.LGPL included in the
    00020 ** packaging of this file.  Please review the following information to
    00021 ** ensure the GNU Lesser General Public License version 2.1 requirements
    00022 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00023 **
    00024 ** In addition, as a special exception, Nokia gives you certain additional
    00025 ** rights.  These rights are described in the Nokia Qt LGPL Exception
    00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module.
    00027 **
    00028 ** GNU General Public License Usage
    00029 ** Alternatively, this file may be used under the terms of the GNU
    00030 ** General Public License version 3.0 as published by the Free Software
    00031 ** Foundation and appearing in the file LICENSE.GPL included in the
    00032 ** packaging of this file.  Please review the following information to
    00033 ** ensure the GNU General Public License version 3.0 requirements will be
    00034 ** met: http://www.gnu.org/copyleft/gpl.html.
    00035 **
    00036 ** If you have questions regarding the use of this file, please contact
    00037 ** Nokia at qt-info@nokia.com.
    00038 ** $QT_END_LICENSE$
    00039 **
    00040 ****************************************************************************/
    00041
    00042 #ifndef QSTRINGLIST_H
    00043 #define QSTRINGLIST_H
    00044
    00045 #include <QtCore/qalgorithms.h>
    00046 #include <QtCore/qdatastream.h>
    00047 #include <QtCore/qlist.h>
    00048 #include <QtCore/qregexp.h>
    00049 #include <QtCore/qstring.h>
    00050 #include <QtCore/qstringmatcher.h>
    00051 #ifdef QT_INCLUDE_COMPAT
    00052 #include <Qt3Support/q3valuelist.h>
    00053 #endif
    00054
    00055 QT_BEGIN_HEADER
    00056
    00057 QT_BEGIN_NAMESPACE
    00058
    00059 QT_MODULE(Core)
    00060
    00061 class QRegExp;
    00062
    00063 typedef QListIterator<QString> QStringListIterator;
    00064 typedef QMutableListIterator<QString> QMutableStringListIterator;
    00065
    00066 class QStringList : public QList<QString>
    00067 {
    00068 public:
    00069     inline QStringList() { }
    00070     inline explicit QStringList(const QString &i) { append(i); }
    00071     inline QStringList(const QStringList &l) : QList<QString>(l) { }
    00072     inline QStringList(const QList<QString> &l) : QList<QString>(l) { }
    00073
    00074     inline void sort();
    00075     inline int removeDuplicates();
    00076
    00077     inline QString join(const QString &sep) const;
    00078
    00079     inline QStringList filter(const QString &str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const;
    00080     inline QBool contains(const QString &str, Qt::CaseSensitivity cs = Qt::CaseSensitive) const;
    00081
    00082     inline QStringList &replaceInStrings(const QString &before, const QString &after, Qt::CaseSensitivity cs = Qt::CaseSensitive);
    00083
    00084     inline QStringList operator+(const QStringList &other) const
    00085     { QStringList n = *this; n += other; return n; }
    00086     inline QStringList &operator<<(const QString &str)
    00087     { append(str); return *this; }
    00088     inline QStringList &operator<<(const QStringList &l)
    00089     { *this += l; return *this; }
    00090
    00091 #ifndef QT_NO_REGEXP
    00092     inline QStringList filter(const QRegExp &rx) const;
    00093     inline QStringList &replaceInStrings(const QRegExp &rx, const QString &after);
    00094     inline int indexOf(const QRegExp &rx, int from = 0) const;
    00095     inline int lastIndexOf(const QRegExp &rx, int from = -1) const;
    00096     inline int indexOf(QRegExp &rx, int from = 0) const;
    00097     inline int lastIndexOf(QRegExp &rx, int from = -1) const;
    00098 #endif
    00099 #if !defined(Q_NO_USING_KEYWORD)
    00100     using QList<QString>::indexOf;
    00101     using QList<QString>::lastIndexOf;
    00102 #else
    00103     inline int indexOf(const QString &str, int from = 0) const
    00104     { return QList<QString>::indexOf(str, from); }
    00105     inline int lastIndexOf(const QString &str, int from = -1) const
    00106     { return QList<QString>::lastIndexOf(str, from); }
    00107 #endif
    00108 #ifdef QT3_SUPPORT
    00109     static inline QT3_SUPPORT QStringList split(const QString &sep, const QString &str, bool allowEmptyEntries = false);
    00110     static inline QT3_SUPPORT QStringList split(const QChar &sep, const QString &str, bool allowEmptyEntries = false);
    00111     inline QT3_SUPPORT QStringList grep(const QString &str, bool cs = true) const
    00112         { return filter(str, cs ? Qt::CaseSensitive : Qt::CaseInsensitive); }
    00113
    00114 #ifndef QT_NO_REGEXP
    00115     static inline QT3_SUPPORT QStringList split(const QRegExp &sep, const QString &str, bool allowEmptyEntries = false);
    00116     inline QT3_SUPPORT QStringList grep(const QRegExp &rx) const { return filter(rx); }
    00117     inline QT3_SUPPORT QStringList &gres(const QRegExp &rx, const QString &after)
    00118         { return replaceInStrings(rx, after); }
    00119 #endif
    00120     inline QT3_SUPPORT QStringList &gres(const QString &before, const QString &after, bool cs = true)
    00121         { return replaceInStrings(before, after, cs ? Qt::CaseSensitive : Qt::CaseInsensitive); }
    00122
    00123     inline Iterator QT3_SUPPORT fromLast() { return (isEmpty() ? end() : --end()); }
    00124     inline ConstIterator QT3_SUPPORT fromLast() const { return (isEmpty() ? end() : --end()); }
    00125 #endif
    00126 };
    00127
    00128 namespace QtPrivate {
    00129     void Q_CORE_EXPORT QStringList_sort(QStringList *that);
    00130     int Q_CORE_EXPORT QStringList_removeDuplicates(QStringList *that);
    00131     QString Q_CORE_EXPORT QStringList_join(const QStringList *that, const QString &sep);
    00132     QStringList Q_CORE_EXPORT QStringList_filter(const QStringList *that, const QString &str,
    00133                                                Qt::CaseSensitivity cs);
    00134
    00135     QBool Q_CORE_EXPORT QStringList_contains(const QStringList *that, const QString &str, Qt::CaseSensitivity cs);
    00136     void Q_CORE_EXPORT QStringList_replaceInStrings(QStringList *that, const QString &before, const QString &after,
    00137                                       Qt::CaseSensitivity cs);
    00138
    00139 #ifndef QT_NO_REGEXP
    00140     void Q_CORE_EXPORT QStringList_replaceInStrings(QStringList *that, const QRegExp &rx, const QString &after);
    00141     QStringList Q_CORE_EXPORT QStringList_filter(const QStringList *that, const QRegExp &re);
    00142     int Q_CORE_EXPORT QStringList_indexOf(const QStringList *that, const QRegExp &rx, int from);
    00143     int Q_CORE_EXPORT QStringList_lastIndexOf(const QStringList *that, const QRegExp &rx, int from);
    00144     int Q_CORE_EXPORT QStringList_indexOf(const QStringList *that, QRegExp &rx, int from);
    00145     int Q_CORE_EXPORT QStringList_lastIndexOf(const QStringList *that, QRegExp &rx, int from);
    00146 #endif
    00147 }
    00148
    00149 inline void QStringList::sort()
    00150 {
    00151     QtPrivate::QStringList_sort(this);
    00152 }
    00153
    00154 inline int QStringList::removeDuplicates()
    00155 {
    00156     return QtPrivate::QStringList_removeDuplicates(this);
    00157 }
    00158
    00159 inline QString QStringList::join(const QString &sep) const
    00160 {
    00161     return QtPrivate::QStringList_join(this, sep);
    00162 }
    00163
    00164 inline QStringList QStringList::filter(const QString &str, Qt::CaseSensitivity cs) const
    00165 {
    00166     return QtPrivate::QStringList_filter(this, str, cs);
    00167 }
    00168
    00169 inline QBool QStringList::contains(const QString &str, Qt::CaseSensitivity cs) const
    00170 {
    00171     return QtPrivate::QStringList_contains(this, str, cs);
    00172 }
    00173
    00174 inline QStringList &QStringList::replaceInStrings(const QString &before, const QString &after, Qt::CaseSensitivity cs)
    00175 {
    00176     QtPrivate::QStringList_replaceInStrings(this, before, after, cs);
    00177     return *this;
    00178 }
    00179
    00180 #ifndef QT_NO_REGEXP
    00181 inline QStringList &QStringList::replaceInStrings(const QRegExp &rx, const QString &after)
    00182 {
    00183     QtPrivate::QStringList_replaceInStrings(this, rx, after);
    00184     return *this;
    00185 }
    00186
    00187 inline QStringList QStringList::filter(const QRegExp &rx) const
    00188 {
    00189     return QtPrivate::QStringList_filter(this, rx);
    00190 }
    00191
    00192 inline int QStringList::indexOf(const QRegExp &rx, int from) const
    00193 {
    00194     return QtPrivate::QStringList_indexOf(this, rx, from);
    00195 }
    00196
    00197 inline int QStringList::lastIndexOf(const QRegExp &rx, int from) const
    00198 {
    00199     return QtPrivate::QStringList_lastIndexOf(this, rx, from);
    00200 }
    00201
    00202 inline int QStringList::indexOf(QRegExp &rx, int from) const
    00203 {
    00204     return QtPrivate::QStringList_indexOf(this, rx, from);
    00205 }
    00206
    00207 inline int QStringList::lastIndexOf(QRegExp &rx, int from) const
    00208 {
    00209     return QtPrivate::QStringList_lastIndexOf(this, rx, from);
    00210 }
    00211 #endif
    00212
    00213
    00214 #ifdef QT3_SUPPORT
    00215 inline QStringList QStringList::split(const QChar &sep, const QString &str, bool allowEmptyEntries)
    00216 {
    00217     if (str.isEmpty())
    00218         return QStringList();
    00219     return str.split(sep, allowEmptyEntries ? QString::KeepEmptyParts
    00220                                             : QString::SkipEmptyParts);
    00221 }
    00222
    00223 inline QStringList QStringList::split(const QString &sep, const QString &str, bool allowEmptyEntries)
    00224 {
    00225     if (str.isEmpty())
    00226         return QStringList();
    00227     return str.split(sep, allowEmptyEntries ? QString::KeepEmptyParts
    00228                                             : QString::SkipEmptyParts);
    00229 }
    00230
    00231 #ifndef QT_NO_REGEXP
    00232 inline QStringList QStringList::split(const QRegExp &sep, const QString &str, bool allowEmptyEntries)
    00233 {
    00234     if (str.isEmpty())
    00235         return QStringList();
    00236     return str.split(sep, allowEmptyEntries ? QString::KeepEmptyParts
    00237                                             : QString::SkipEmptyParts);
    00238 }
    00239 #endif // QT_NO_REGEXP
    00240
    00241 #endif // QT3_SUPPORT
    00242
    00243
    00244 #ifndef QT_NO_DATASTREAM
    00245 inline QDataStream &operator>>(QDataStream &in, QStringList &list)
    00246 {
    00247     return operator>>(in, static_cast<QList<QString> &>(list));
    00248 }
    00249 inline QDataStream &operator<<(QDataStream &out, const QStringList &list)
    00250 {
    00251     return operator<<(out, static_cast<const QList<QString> &>(list));
    00252 }
    00253 #endif // QT_NO_DATASTREAM
    00254
    00255 QT_END_NAMESPACE
    00256
    00257 QT_END_HEADER
    00258
    00259 #endif // QSTRINGLIST_H