blob: 94bc1308411a2186eea528528d0135c7244677b3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/****************************************************************************
**
**
** Definition of QQueue template/macro class
**
** Created : 920917
**
** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
**
** This file is part of the tools module of the Qt GUI Toolkit.
**
** This file may be distributed under the terms of the Q Public License
** 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.
**
** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
** licenses may use this file in accordance with the Qt Commercial License
** Agreement provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
** information about Qt Commercial License Agreements.
** See http://www.trolltech.com/qpl/ for QPL licensing information.
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef QQUEUE_H
#define QQUEUE_H
#ifndef QT_H
#include "qglist.h"
#endif // QT_H
template<class type> class QQueue : private QGList
{
public:
QQueue() {}
QQueue( const QQueue<type> &q ) : QGList(q) {}
~QQueue() { clear(); }
QQueue<type>& operator=(const QQueue<type> &q)
{ return (QQueue<type>&)QGList::operator=(q); }
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 enqueue( const type *d ) { QGList::append(Item(d)); }
type *dequeue() { return (type *)QGList::takeFirst();}
bool remove() { return QGList::removeFirst(); }
void clear() { QGList::clear(); }
type *head() const { return (type *)QGList::cfirst(); }
operator type *() const { return (type *)QGList::cfirst(); }
type *current() const { return (type *)QGList::cfirst(); }
private:
void deleteItem( Item d ) { if ( del_item ) delete (type *)d; }
};
#endif // QQUEUE_H
|
