1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the QtXmlPatterns module of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
11 ** License version 2.1 as published by the Free Software Foundation and
12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
14 ** General Public License version 2.1 requirements will be met:
15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
17 ** In addition, as a special exception, Nokia gives you certain additional
18 ** rights. These rights are described in the Nokia Qt LGPL Exception
19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
23 ** Public License version 3.0 as published by the Free Software Foundation
24 ** and appearing in the file LICENSE.GPL included in the packaging of this
25 ** file. Please review the following information to ensure the GNU General
26 ** Public License version 3.0 requirements will be met:
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30 ** Alternatively, this file may be used in accordance with the terms and
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40 ****************************************************************************/
46 // This file is not part of the Qt API. It exists purely as an
47 // implementation detail. This header file may change from version to
48 // version without notice, or even be removed.
52 #ifndef QPatternist_AutoPtr_p_h
53 #define QPatternist_AutoPtr_p_h
65 explicit AutoPtrRef(T *const other) : m_ptr(other)
76 explicit inline AutoPtr(T *pointer = 0) : m_ptr(pointer)
80 inline AutoPtr(AutoPtr<T> &other) : m_ptr(other.release())
89 inline T &operator*() const
91 Q_ASSERT_X(m_ptr, Q_FUNC_INFO, "");
97 Q_ASSERT_X(m_ptr, Q_FUNC_INFO, "");
101 inline bool operator!() const
106 inline operator bool() const
111 AutoPtr(AutoPtrRef<T> ref) : m_ptr(ref.m_ptr)
115 AutoPtr& operator=(AutoPtrRef<T> ref)
117 if(ref.m_ptr != m_ptr)
126 operator AutoPtrRef<L>()
128 return AutoPtrRef<L>(this->release());
132 operator AutoPtr<L>()
134 return AutoPtr<L>(this->release());
138 inline AutoPtr(AutoPtr<L>& other) : m_ptr(other.release())
144 T *const retval = m_ptr;
149 inline T *data() const
154 void reset(T * other = 0)
163 inline AutoPtr &operator=(AutoPtr &other)
165 reset(other.release());