| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation ([email protected])
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| 6 | **
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| 7 | ** This file is part of the Qt3Support module of the Qt Toolkit.
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| 8 | **
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$
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| 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| 13 | ** Software or, alternatively, in accordance with the terms contained in
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| 14 | ** a written agreement between you and Nokia.
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| 15 | **
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| 16 | ** GNU Lesser General Public License Usage
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 18 | ** General Public License version 2.1 as published by the Free Software
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 20 | ** packaging of this file. Please review the following information to
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 23 | **
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional
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| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you have questions regarding the use of this file, please contact
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| 37 | ** Nokia at [email protected].
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #ifndef Q3VALUEVECTOR_H
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| 43 | #define Q3VALUEVECTOR_H
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| 44 |
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| 45 | #include <QtCore/qvector.h>
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| 46 |
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| 47 | #ifndef QT_NO_STL
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| 48 | #include <vector>
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| 49 | #endif
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| 50 |
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| 51 | QT_BEGIN_HEADER
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| 52 |
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| 53 | QT_BEGIN_NAMESPACE
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| 54 |
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| 55 | QT_MODULE(Qt3SupportLight)
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| 56 |
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| 57 | template <typename T>
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| 58 | class Q3ValueVector : public QVector<T>
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| 59 | {
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| 60 | public:
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| 61 | inline Q3ValueVector() : QVector<T>() {}
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| 62 | inline Q3ValueVector(const Q3ValueVector<T>& v) : QVector<T>(v) {}
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| 63 | inline Q3ValueVector(typename QVector<T>::size_type n,
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| 64 | const T& val = T()) : QVector<T>(n, val) {}
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| 65 |
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| 66 | #ifndef QT_NO_STL
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| 67 | inline Q3ValueVector(const std::vector<T>& v) : QVector<T>()
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| 68 | { this->resize(v.size()); qCopy(v.begin(), v.end(), this->begin()); }
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| 69 | #endif
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| 70 |
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| 71 | Q3ValueVector<T>& operator= (const Q3ValueVector<T>& v)
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| 72 | { QVector<T>::operator=(v); return *this; }
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| 73 |
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| 74 | #ifndef QT_NO_STL
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| 75 | Q3ValueVector<T>& operator= (const std::vector<T>& v)
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| 76 | {
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| 77 | this->clear();
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| 78 | this->resize(v.size());
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| 79 | qCopy(v.begin(), v.end(), this->begin());
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| 80 | return *this;
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| 81 | }
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| 82 | #endif
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| 83 |
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| 84 | void resize(int n, const T& val = T())
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| 85 | {
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| 86 | if (n < this->size())
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| 87 | erase(this->begin() + n, this->end());
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| 88 | else
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| 89 | insert(this->end(), n - this->size(), val);
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| 90 | }
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| 91 |
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| 92 |
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| 93 | T& at(int i, bool* ok = 0)
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| 94 | {
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| 95 | this->detach();
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| 96 | if (ok)
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| 97 | *ok = (i >= 0 && i < this->size());
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| 98 | return *(this->begin() + i);
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| 99 | }
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| 100 |
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| 101 | const T&at(int i, bool* ok = 0) const
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| 102 | {
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| 103 | if (ok)
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| 104 | *ok = (i >= 0 && i < this->size());
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| 105 | return *(this->begin() + i);
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| 106 | }
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| 107 | };
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| 108 |
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| 109 | QT_END_NAMESPACE
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| 110 |
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| 111 | QT_END_HEADER
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| 112 |
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| 113 | #endif // Q3VALUEVECTOR_H
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