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src/qt/include/qstrlist.h
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00001 /****************************************************************************
00002 ** $Id: qt/qstrlist.h   3.3.8   edited Jan 11 14:38 $
00003 **
00004 ** Definition of QStrList, QStrIList and QStrListIterator classes
00005 **
00006 ** Created : 920730
00007 **
00008 ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
00009 **
00010 ** This file is part of the tools module of the Qt GUI Toolkit.
00011 **
00012 ** This file may be distributed under the terms of the Q Public License
00013 ** as defined by Trolltech ASA of Norway and appearing in the file
00014 ** LICENSE.QPL included in the packaging of this file.
00015 **
00016 ** This file may be distributed and/or modified under the terms of the
00017 ** GNU General Public License version 2 as published by the Free Software
00018 ** Foundation and appearing in the file LICENSE.GPL included in the
00019 ** packaging of this file.
00020 **
00021 ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
00022 ** licenses may use this file in accordance with the Qt Commercial License
00023 ** Agreement provided with the Software.
00024 **
00025 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00026 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00027 **
00028 ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
00029 **   information about Qt Commercial License Agreements.
00030 ** See http://www.trolltech.com/qpl/ for QPL licensing information.
00031 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
00032 **
00033 ** Contact info@trolltech.com if any conditions of this licensing are
00034 ** not clear to you.
00035 **
00036 **********************************************************************/
00037 
00038 #ifndef QSTRLIST_H
00039 #define QSTRLIST_H
00040 
00041 #ifndef QT_H
00042 #include "qstring.h"
00043 #include "qptrlist.h"
00044 #include "qdatastream.h"
00045 #endif // QT_H
00046 
00047 #if defined(Q_QDOC)
00048 class QStrListIterator : public QPtrListIterator<char>
00049 {
00050 };
00051 #else
00052 typedef QPtrListIterator<char> QStrListIterator;
00053 #endif
00054 
00055 class Q_EXPORT QStrList : public QPtrList<char>
00056 {
00057 public:
00058     QStrList( bool deepCopies=TRUE ) { dc = deepCopies; del_item = deepCopies; }
00059     QStrList( const QStrList & );
00060     ~QStrList()                 { clear(); }
00061     QStrList& operator=( const QStrList & );
00062 
00063 private:
00064     QPtrCollection::Item newItem( QPtrCollection::Item d ) { return dc ? qstrdup( (const char*)d ) : d; }
00065     void deleteItem( QPtrCollection::Item d ) { if ( del_item ) delete[] (char*)d; }
00066     int compareItems( QPtrCollection::Item s1, QPtrCollection::Item s2 ) { return qstrcmp((const char*)s1,
00067                                                          (const char*)s2); }
00068 #ifndef QT_NO_DATASTREAM
00069     QDataStream &read( QDataStream &s, QPtrCollection::Item &d )
00070                                 { s >> (char *&)d; return s; }
00071     QDataStream &write( QDataStream &s, QPtrCollection::Item d ) const
00072                                 { return s << (const char *)d; }
00073 #endif
00074     bool  dc;
00075 };
00076 
00077 
00078 class Q_EXPORT QStrIList : public QStrList      // case insensitive string list
00079 {
00080 public:
00081     QStrIList( bool deepCopies=TRUE ) : QStrList( deepCopies ) {}
00082     ~QStrIList()                        { clear(); }
00083 private:
00084     int   compareItems( QPtrCollection::Item s1, QPtrCollection::Item s2 )
00085                                 { return qstricmp((const char*)s1,
00086                                                     (const char*)s2); }
00087 };
00088 
00089 
00090 inline QStrList & QStrList::operator=( const QStrList &strList )
00091 {
00092     clear();
00093     dc = strList.dc;
00094     del_item = dc;
00095     QPtrList<char>::operator=( strList );
00096     return *this;
00097 }
00098 
00099 inline QStrList::QStrList( const QStrList &strList )
00100     : QPtrList<char>( strList )
00101 {
00102     dc = FALSE;
00103     operator=( strList );
00104 }
00105 
00106 #endif // QSTRLIST_H
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