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Diffstat (limited to 'qtinterface/qt4/Qt/q3memarray.h')
| -rw-r--r-- | qtinterface/qt4/Qt/q3memarray.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/qtinterface/qt4/Qt/q3memarray.h b/qtinterface/qt4/Qt/q3memarray.h new file mode 100644 index 0000000..12f8cb5 --- /dev/null +++ b/qtinterface/qt4/Qt/q3memarray.h @@ -0,0 +1,144 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt3Support module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial Usage +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** 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. +** +** 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef Q3MEMARRAY_H +#define Q3MEMARRAY_H + +#include <Qt3Support/q3garray.h> +#include <QtCore/qvector.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Qt3SupportLight) + +template<class type> +class Q3MemArray : public Q3GArray +{ +public: + typedef type* Iterator; + typedef const type* ConstIterator; + typedef type ValueType; + +protected: + Q3MemArray(int, int) : Q3GArray(0, 0) {} + +public: + Q3MemArray() {} + Q3MemArray(int size) : Q3GArray(size*sizeof(type)) {} + Q3MemArray(const Q3MemArray<type> &a) : Q3GArray(a) {} + Q3MemArray(const QVector<type> &vector); + ~Q3MemArray() {} + Q3MemArray<type> &operator=(const Q3MemArray<type> &a) + { return (Q3MemArray<type>&)Q3GArray::assign(a); } + type *data() const { return (type *)Q3GArray::data(); } + uint nrefs() const { return Q3GArray::nrefs(); } + uint size() const { return Q3GArray::size()/sizeof(type); } + uint count() const { return size(); } + bool isEmpty() const { return Q3GArray::size() == 0; } + bool isNull() const { return Q3GArray::data() == 0; } + bool resize(uint size) { return Q3GArray::resize(size*sizeof(type)); } + bool resize(uint size, Optimization optim) { return Q3GArray::resize(size*sizeof(type), optim); } + bool truncate(uint pos) { return Q3GArray::resize(pos*sizeof(type)); } + bool fill(const type &d, int size = -1) + { return Q3GArray::fill((char*)&d,size,sizeof(type)); } + void detach() { Q3GArray::detach(); } + Q3MemArray<type> copy() const + { Q3MemArray<type> tmp; return tmp.duplicate(*this); } + Q3MemArray<type>& assign(const Q3MemArray<type>& a) + { return (Q3MemArray<type>&)Q3GArray::assign(a); } + Q3MemArray<type>& assign(const type *a, uint n) + { return (Q3MemArray<type>&)Q3GArray::assign((char*)a,n*sizeof(type)); } + Q3MemArray<type>& duplicate(const Q3MemArray<type>& a) + { return (Q3MemArray<type>&)Q3GArray::duplicate(a); } + Q3MemArray<type>& duplicate(const type *a, uint n) + { return (Q3MemArray<type>&)Q3GArray::duplicate((char*)a,n*sizeof(type)); } + Q3MemArray<type>& setRawData(const type *a, uint n) + { return (Q3MemArray<type>&)Q3GArray::setRawData((char*)a, + n*sizeof(type)); } + void resetRawData(const type *a, uint n) + { Q3GArray::resetRawData((char*)a,n*sizeof(type)); } + int find(const type &d, uint i=0) const + { return Q3GArray::find((char*)&d,i,sizeof(type)); } + int contains(const type &d) const + { return Q3GArray::contains((char*)&d,sizeof(type)); } + void sort() { Q3GArray::sort(sizeof(type)); } + int bsearch(const type &d) const + { return Q3GArray::bsearch((const char*)&d,sizeof(type)); } + // ### Qt 4.0: maybe provide uint overload as work-around for MSVC bug + type& operator[](int i) const + { return (type &)(*(type *)Q3GArray::at(i*sizeof(type))); } + type& at(uint i) const + { return (type &)(*(type *)Q3GArray::at(i*sizeof(type))); } + operator const type*() const { return (const type *)Q3GArray::data(); } + bool operator==(const Q3MemArray<type> &a) const { return isEqual(a); } + bool operator!=(const Q3MemArray<type> &a) const { return !isEqual(a); } + Iterator begin() { return data(); } + Iterator end() { return data() + size(); } + ConstIterator begin() const { return data(); } + ConstIterator end() const { return data() + size(); } + + operator QVector<type>() const; +}; + +template<class type> +Q_OUTOFLINE_TEMPLATE Q3MemArray<type>::Q3MemArray(const QVector<type> &vector) + : Q3GArray(vector.size()*sizeof(type)) +{ + for (int i = 0; i < vector.size(); ++i) + at(i) = vector.at(i); +} + +template<class type> +Q_OUTOFLINE_TEMPLATE Q3MemArray<type>::operator QVector<type>() const +{ + QVector<type> vector; + for (int i = 0; i < size(); ++i) + vector.append(at(i)); + return vector; +} + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // Q3MEMARRAY_H |