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-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the QtDeclarative module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this
-** file. Please review the following information to ensure the GNU Lesser
-** General Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU General
-** Public License version 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QRECURSIONWATCHER_P_H
-#define QRECURSIONWATCHER_P_H
-
-//
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Qt API. It exists purely as an
-// implementation detail. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include <QtCore/qglobal.h>
-
-QT_BEGIN_NAMESPACE
-
-class QRecursionNode;
-class QRecursionNode {
-public:
- inline QRecursionNode();
- bool *_r;
-};
-
-template<class T, QRecursionNode T::*Node>
-class QRecursionWatcher {
-public:
- inline QRecursionWatcher(T *);
- inline ~QRecursionWatcher();
- inline bool hasRecursed() const;
-private:
- T *_t;
- bool _r;
-};
-
-QRecursionNode::QRecursionNode()
-: _r(0)
-{
-}
-
-template<class T, QRecursionNode T::*Node>
-QRecursionWatcher<T, Node>::QRecursionWatcher(T *t)
-: _t(t), _r(false)
-{
- if ((_t->*Node)._r) *(_t->*Node)._r = true;
- (_t->*Node)._r = &_r;
-}
-
-template<class T, QRecursionNode T::*Node>
-QRecursionWatcher<T, Node>::~QRecursionWatcher()
-{
- if ((_t->*Node)._r == &_r) (_t->*Node)._r = 0;
-}
-
-template<class T, QRecursionNode T::*Node>
-bool QRecursionWatcher<T, Node>::hasRecursed() const
-{
- return _r;
-}
-
-QT_END_NAMESPACE
-
-#endif // QRECURSIONWATCHER_P_H