-rw-r--r-- | qmake/include/qvaluestack.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/qmake/include/qvaluestack.h b/qmake/include/qvaluestack.h new file mode 100644 index 0000000..7e9bc48 --- a/dev/null +++ b/qmake/include/qvaluestack.h | |||
@@ -0,0 +1,64 @@ | |||
1 | /**************************************************************************** | ||
2 | ** $Id$ | ||
3 | ** | ||
4 | ** Definition of QValueStack class | ||
5 | ** | ||
6 | ** Created : 990925 | ||
7 | ** | ||
8 | ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. | ||
9 | ** | ||
10 | ** This file is part of the tools module of the Qt GUI Toolkit. | ||
11 | ** | ||
12 | ** This file may be distributed under the terms of the Q Public License | ||
13 | ** as defined by Trolltech AS of Norway and appearing in the file | ||
14 | ** LICENSE.QPL included in the packaging of this file. | ||
15 | ** | ||
16 | ** This file may be distributed and/or modified under the terms of the | ||
17 | ** GNU General Public License version 2 as published by the Free Software | ||
18 | ** Foundation and appearing in the file LICENSE.GPL included in the | ||
19 | ** packaging of this file. | ||
20 | ** | ||
21 | ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition | ||
22 | ** licenses may use this file in accordance with the Qt Commercial License | ||
23 | ** Agreement provided with the Software. | ||
24 | ** | ||
25 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | ||
26 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | ||
27 | ** | ||
28 | ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for | ||
29 | ** information about Qt Commercial License Agreements. | ||
30 | ** See http://www.trolltech.com/qpl/ for QPL licensing information. | ||
31 | ** See http://www.trolltech.com/gpl/ for GPL licensing information. | ||
32 | ** | ||
33 | ** Contact info@trolltech.com if any conditions of this licensing are | ||
34 | ** not clear to you. | ||
35 | ** | ||
36 | **********************************************************************/ | ||
37 | |||
38 | #ifndef QVALUESTACK_H | ||
39 | #define QVALUESTACK_H | ||
40 | |||
41 | #ifndef QT_H | ||
42 | #include "qvaluelist.h" | ||
43 | #endif // QT_H | ||
44 | |||
45 | |||
46 | template<class T> | ||
47 | class QValueStack : public QValueList<T> | ||
48 | { | ||
49 | public: | ||
50 | QValueStack() {} | ||
51 | ~QValueStack() {} | ||
52 | void push( const T& d ) { append(d); } | ||
53 | T pop() | ||
54 | { | ||
55 | T elem( this->last() ); | ||
56 | if ( !this->isEmpty() ) | ||
57 | remove( this->fromLast() ); | ||
58 | return elem; | ||
59 | } | ||
60 | T& top() { return this->last(); } | ||
61 | const T& top() const { return this->last(); } | ||
62 | }; | ||
63 | |||
64 | #endif | ||