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qstack.h


This is the verbatim text of the qstack.h include file. It is is provided only for illustration; the copyright remains with Troll Tech.
/****************************************************************************
** $Id: qstack.h,v 2.3.2.2 1998/08/27 08:14:01 hanord Exp $
**
** Definition of QStack template/macro class
**
** Created : 920917
**
** Copyright (C) 1992-1998 Troll Tech AS.  All rights reserved.
**
** This file is part of Qt Free Edition, version 1.42.
**
** See the file LICENSE included in the distribution for the usage
** and distribution terms, or http://www.troll.no/free-license.html.
**
** IMPORTANT NOTE: You may NOT copy this file or any part of it into
** your own programs or libraries.
**
** Please see http://www.troll.no/pricing.html for information about 
** Qt Professional Edition, which is this same library but with a
** license which allows creation of commercial/proprietary software.
**
*****************************************************************************/

#ifndef QSTACK_H
#define QSTACK_H

#ifndef QT_H
#include "qglist.h"
#endif // QT_H


#if defined(USE_MACROCLASS)

#include "qgeneric.h"

#if !defined(name2)
#define name2(a,b)    name2_xx(a,b)
#define name2_xx(a,b) a##b
#endif

#if defined(DEFAULT_MACROCLASS)
#define QStackdeclare QStackMdeclare
#define QStack QStackM
#endif
#define QStackM(type) name2(QStackM_,type)

#define QStackMdeclare(type)                                                  \
class Q_EXPORTM QStackM(type) : private QGList                                \
{                                                                             \
public:                                                                       \
    QStackM(type)()                     {}                                    \
    QStackM(type)( const QStackM(type) &s ) : QGList(s) {}                    \
   ~QStackM(type)()                     { clear(); }                          \
    QStackM(type) &operator=(const QStackM(type) &s)                          \
                        { return (QStackM(type)&)QGList::operator=(s); }      \
    bool  autoDelete() const            { return QCollection::autoDelete(); } \
    void  setAutoDelete( bool del )     { QCollection::setAutoDelete(del); }  \
    uint  count()   const               { return QGList::count(); }           \
    bool  isEmpty() const               { return QGList::count() == 0; }      \
    void  push( const type *d )         { QGList::insertAt(0,GCI(d)); }       \
    type *pop()                         { return (type *)QGList::takeFirst();}\
    bool  remove()                      { return QGList::removeFirst(); }     \
    void  clear()                       { QGList::clear(); }                  \
    type *top()     const               { return (type *)QGList::cfirst(); }  \
          operator type *() const       { return (type *)QGList::cfirst(); }  \
    type *current() const               { return (type *)QGList::cfirst(); }  \
private:                                                                      \
    void  deleteItem( GCI d ) { if ( del_item ) delete (type *)d; }           \
}

#endif // USE_MACROCLASS


#if defined(USE_TEMPLATECLASS)

#if defined(DEFAULT_TEMPLATECLASS)
#undef  QStack
#define QStack QStackT
#endif

template<class type> class Q_EXPORT QStackT : private QGList
{
public:
    QStackT()                           {}
    QStackT( const QStackT<type> &s ) : QGList(s) {}
   ~QStackT()                           { clear(); }
    QStackT<type> &operator=(const QStackT<type> &s)
                        { return (QStackT<type>&)QGList::operator=(s); }
    bool  autoDelete() const            { return QCollection::autoDelete(); }
    void  setAutoDelete( bool del )     { QCollection::setAutoDelete(del); }
    uint  count()   const               { return QGList::count(); }
    bool  isEmpty() const               { return QGList::count() == 0; }
    void  push( const type *d )         { QGList::insertAt(0,GCI(d)); }
    type *pop()                         { return (type *)QGList::takeFirst(); }
    bool  remove()                      { return QGList::removeFirst(); }
    void  clear()                       { QGList::clear(); }
    type *top()     const               { return (type *)QGList::cfirst(); }
          operator type *() const       { return (type *)QGList::cfirst(); }
    type *current() const               { return (type *)QGList::cfirst(); }
private:
    void  deleteItem( GCI d ) { if ( del_item ) delete (type *)d; }
};

#endif // USE_TEMPLATECLASS


#endif // QSTACK_H


Copyright © 1998 Troll TechTrademarks
Qt version 1.42