qstrlist.h

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/****************************************************************************
** 
**
** Definition of QStrList, QStrIList and QStrListIterator classes
**
** Created : 920730
**
** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.
**
** This file is part of the tools module of the Qt GUI Toolkit.
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** as defined by Trolltech AS of Norway and appearing in the file
** LICENSE.QPL included in the packaging of this file.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
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#ifndef QSTRLIST_H
#define QSTRLIST_H

#ifndef QT_H
#include "qstring.h"
#include "qinternallist.h"
#include "qdatastream.h"
#endif // QT_H


#if defined(Q_TEMPLATEDLL)
template class Q_EXPORT QInternalList<char>;
template class Q_EXPORT QInternalListIterator<char>;
#endif

typedef QInternalList<char>     QStrListBase;
typedef QInternalListIterator<char>     QStrListIterator;


class Q_EXPORT QStrList : public QStrListBase
{
public:
    QStrList( bool deepCopies=TRUE ) { dc = deepCopies; del_item = deepCopies; }
    QStrList( const QStrList & );
   ~QStrList()                  { clear(); }
    QStrList& operator=( const QStrList & );

private:
    QCollection::Item newItem( QCollection::Item d ) { return dc ? qstrdup( (const char*)d ) : d; }
    void deleteItem( QCollection::Item d ) { if ( del_item ) delete[] (char*)d; }
    int compareItems( QCollection::Item s1, QCollection::Item s2 ) { return qstrcmp((const char*)s1,
                                                         (const char*)s2); }
#ifndef QT_NO_DATASTREAM
    QDataStream &read( QDataStream &s, QCollection::Item &d )
                                { s >> (char *&)d; return s; }
    QDataStream &write( QDataStream &s, QCollection::Item d ) const
                                { return s << (const char *)d; }
#endif
    bool  dc;
};


class Q_EXPORT QStrIList : public QStrList      // case insensitive string list
{
public:
    QStrIList( bool deepCopies=TRUE ) : QStrList( deepCopies ) {}
   ~QStrIList()                 { clear(); }
private:
    int   compareItems( QCollection::Item s1, QCollection::Item s2 )
                                { return qstricmp((const char*)s1,
                                                    (const char*)s2); }
};


inline QStrList & QStrList::operator=( const QStrList &strList )
{
    clear();
    dc = strList.dc;
    del_item = dc;
    QStrListBase::operator=(strList);
    return *this;
}

inline QStrList::QStrList( const QStrList &strList )
    : QStrListBase( strList )
{
    dc = FALSE;
    operator=(strList);
}


#endif // QSTRLIST_H