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Diffstat (limited to 'src/qt3support/tools/q3valuevector.h')
-rw-r--r-- | src/qt3support/tools/q3valuevector.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/qt3support/tools/q3valuevector.h b/src/qt3support/tools/q3valuevector.h new file mode 100644 index 0000000..92eab43 --- /dev/null +++ b/src/qt3support/tools/q3valuevector.h @@ -0,0 +1,113 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the Qt3Support 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, 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 are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef Q3VALUEVECTOR_H +#define Q3VALUEVECTOR_H + +#include <QtCore/qvector.h> + +#ifndef QT_NO_STL +#include <vector> +#endif + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Qt3SupportLight) + +template <typename T> +class Q3ValueVector : public QVector<T> +{ +public: + inline Q3ValueVector() : QVector<T>() {} + inline Q3ValueVector(const Q3ValueVector<T>& v) : QVector<T>(v) {} + inline Q3ValueVector(typename QVector<T>::size_type n, + const T& val = T()) : QVector<T>(n, val) {} + +#ifndef QT_NO_STL + inline Q3ValueVector(const std::vector<T>& v) : QVector<T>() + { this->resize(v.size()); qCopy(v.begin(), v.end(), this->begin()); } +#endif + + Q3ValueVector<T>& operator= (const Q3ValueVector<T>& v) + { QVector<T>::operator=(v); return *this; } + +#ifndef QT_NO_STL + Q3ValueVector<T>& operator= (const std::vector<T>& v) + { + this->clear(); + this->resize(v.size()); + qCopy(v.begin(), v.end(), this->begin()); + return *this; + } +#endif + + void resize(int n, const T& val = T()) + { + if (n < this->size()) + erase(this->begin() + n, this->end()); + else + insert(this->end(), n - this->size(), val); + } + + + T& at(int i, bool* ok = 0) + { + this->detach(); + if (ok) + *ok = (i >= 0 && i < this->size()); + return *(this->begin() + i); + } + + const T&at(int i, bool* ok = 0) const + { + if (ok) + *ok = (i >= 0 && i < this->size()); + return *(this->begin() + i); + } +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // Q3VALUEVECTOR_H |