/**************************************************************************** ** ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the QtCore module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL21$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/contact-us. ** ** 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 or version 3 as published by the Free ** Software Foundation and appearing in the file LICENSE.LGPLv21 and ** LICENSE.LGPLv3 included in the packaging of this file. Please review the ** following information to ensure the GNU Lesser General Public License ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #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_NAMESPACE 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 #endif // QPODLIST_P_H