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/*
Copyright 2009 David Nolden <david.nolden.kdevelop@art-master.de>
Copyright 2011 Milian Wolff <mail@milianw.de>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef KDEVPLATFORM_KDEVVARLENGTHARRAY_H
#define KDEVPLATFORM_KDEVVARLENGTHARRAY_H
#include <QVarLengthArray>
#include <QVector>
/**
* Extended QVarLengthArray with additional convenience API.
*/
template<class T, int Prealloc = 256>
class KDevVarLengthArray : public QVarLengthArray<T
, Prealloc>
{
using Base = QVarLengthArray<T, Prealloc>;
public:
using Base::QVarLengthArray;
///Removes exactly one occurrence of the given value from the array. Returns false if none was found.
inline bool removeOne(const T& value);
/// @return QList of items in this array
QList<T> toList() const;
/// @return QVector of items in this array
QVector<T> toVector() const;
};
template<class T, int Prealloc>
Q_INLINE_TEMPLATE bool KDevVarLengthArray<T, Prealloc>::removeOne(const T& value)
{
const int idx = Base::indexOf(value);
if (idx == -1) {
return false;
}
Base::remove(idx);
return true;
}
template<class T, int Prealloc>
Q_OUTOFLINE_TEMPLATE QList<T> KDevVarLengthArray<T, Prealloc>::toList() const
{
QList<T> ret;
ret.reserve(Base::size());
const T* const end = Base::constEnd();
for (const T* it = Base::constBegin(); it != end; ++it) {
ret << *it;
}
return ret;
}
template<class T, int Prealloc>
Q_OUTOFLINE_TEMPLATE QVector<T> KDevVarLengthArray<T, Prealloc>::toVector() const
{
QVector<T> ret;
ret.reserve(Base::size());
const T* const end = Base::constEnd();
for (const T* it = Base::constBegin(); it != end; ++it) {
ret << *it;
}
return ret;
}
#endif // KDEVPLATFORM_KDEVVARLENGTHARRAY_H
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