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Diffstat (limited to 'src/declarative/qml/ftw/qfinitestack_p.h')
| -rw-r--r-- | src/declarative/qml/ftw/qfinitestack_p.h | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/src/declarative/qml/ftw/qfinitestack_p.h b/src/declarative/qml/ftw/qfinitestack_p.h deleted file mode 100644 index 8161b042c2..0000000000 --- a/src/declarative/qml/ftw/qfinitestack_p.h +++ /dev/null @@ -1,186 +0,0 @@ -/**************************************************************************** -** -** 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 QFINITESTACK_P_H -#define QFINITESTACK_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 - -template<typename T> -struct QFiniteStack { - inline QFiniteStack(); - inline ~QFiniteStack(); - - inline void deallocate(); - inline void allocate(int size); - - inline bool isEmpty() const; - inline const T &top() const; - inline T &top(); - inline void push(const T &o); - inline T pop(); - inline int count() const; - inline const T &at(int index) const; - inline T &operator[](int index); -private: - T *_array; - int _alloc; - int _size; -}; - -template<typename T> -QFiniteStack<T>::QFiniteStack() -: _array(0), _alloc(0), _size(0) -{ -} - -template<typename T> -QFiniteStack<T>::~QFiniteStack() -{ - deallocate(); -} - -template<typename T> -bool QFiniteStack<T>::isEmpty() const -{ - return _size == 0; -} - -template<typename T> -const T &QFiniteStack<T>::top() const -{ - return _array[_size - 1]; -} - -template<typename T> -T &QFiniteStack<T>::top() -{ - return _array[_size - 1]; -} - -template<typename T> -void QFiniteStack<T>::push(const T &o) -{ - if (QTypeInfo<T>::isComplex) { - new (_array + _size++) T(o); - } else { - _array[_size++] = o; - } -} - -template<typename T> -T QFiniteStack<T>::pop() -{ - --_size; - - if (QTypeInfo<T>::isComplex) { - T rv = _array[_size]; - (_array + _size)->~T(); - return rv; - } else { - return _array[_size]; - } -} - -template<typename T> -int QFiniteStack<T>::count() const -{ - return _size; -} - -template<typename T> -const T &QFiniteStack<T>::at(int index) const -{ - return _array[index]; -} - -template<typename T> -T &QFiniteStack<T>::operator[](int index) -{ - return _array[index]; -} - -template<typename T> -void QFiniteStack<T>::allocate(int size) -{ - Q_ASSERT(_array == 0); - Q_ASSERT(_alloc == 0); - Q_ASSERT(_size == 0); - - if (!size) return; - - _array = (T *)qMalloc(size * sizeof(T)); - _alloc = size; -} - -template<typename T> -void QFiniteStack<T>::deallocate() -{ - if (QTypeInfo<T>::isComplex) { - T *i = _array + _size; - while (i != _array) - (--i)->~T(); - } - - qFree(_array); - - _array = 0; - _alloc = 0; - _size = 0; -} - -QT_END_NAMESPACE - -#endif // QFINITESTACK_P_H - |