/**************************************************************************** ** ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtCore module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, 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. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QPODLIST_P_H #define QPODLIST_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 QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Core) template class QPodList : public QVarLengthArray { using QVarLengthArray::s; using QVarLengthArray::a; using QVarLengthArray::ptr; using QVarLengthArray::realloc; public: inline explicit QPodList(int size = 0) : QVarLengthArray(size) {} inline void insert(int idx, const T &t) { const int sz = s++; if (s == a) realloc(s, s << 1); ::memmove(ptr + idx + 1, ptr + idx, (sz - idx) * sizeof(T)); ptr[idx] = t; } inline void removeAll(const T &t) { int i = 0; for (int j = 0; j < s; ++j) { if (ptr[j] != t) ptr[i++] = ptr[j]; } s = i; } inline void removeAt(int idx) { Q_ASSERT(idx >= 0 && idx < s); ::memmove(ptr + idx, ptr + idx + 1, (s - idx - 1) * sizeof(T)); --s; } inline T takeFirst() { Q_ASSERT(s > 0); T tmp = ptr[0]; removeAt(0); return tmp; } }; QT_END_NAMESPACE QT_END_HEADER #endif // QPODLIST_P_H