1 | // Copyright (C) 2016 The Qt Company Ltd. |
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
3 | |
4 | #ifndef QSTACK_H |
5 | #define QSTACK_H |
6 | |
7 | #include <QtCore/qlist.h> |
8 | |
9 | QT_BEGIN_NAMESPACE |
10 | |
11 | template<class T> |
12 | class QStack : public QList<T> |
13 | { |
14 | public: |
15 | // compiler-generated special member functions are fine! |
16 | void swap(QStack<T> &other) noexcept { QList<T>::swap(other); } // prevent QList<->QStack swaps |
17 | void push(const T &t) { QList<T>::append(t); } |
18 | T pop() { return QList<T>::takeLast(); } |
19 | T &top() { return QList<T>::last(); } |
20 | const T &top() const { return QList<T>::last(); } |
21 | }; |
22 | |
23 | QT_END_NAMESPACE |
24 | |
25 | #endif // QSTACK_H |
26 | |