44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
|
// Copyright Neil Groves 2009. Use, modification and
|
||
|
|
// distribution is subject to the Boost Software License, Version
|
||
|
|
// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
|
||
|
|
// http://www.boost.org/LICENSE_1_0.txt)
|
||
|
|
//
|
||
|
|
//
|
||
|
|
// For more information, see http://www.boost.org/libs/range/
|
||
|
|
//
|
||
|
|
#ifndef BOOST_RANGE_ALGORITHM_COPY_BACKWARD_HPP_INCLUDED
|
||
|
|
#define BOOST_RANGE_ALGORITHM_COPY_BACKWARD_HPP_INCLUDED
|
||
|
|
|
||
|
|
#include <boost/concept_check.hpp>
|
||
|
|
#include <boost/range/begin.hpp>
|
||
|
|
#include <boost/range/end.hpp>
|
||
|
|
#include <boost/range/concepts.hpp>
|
||
|
|
#include <algorithm>
|
||
|
|
|
||
|
|
namespace boost
|
||
|
|
{
|
||
|
|
namespace range
|
||
|
|
{
|
||
|
|
|
||
|
|
/// \brief template function copy_backward
|
||
|
|
///
|
||
|
|
/// range-based version of the copy_backwards std algorithm
|
||
|
|
///
|
||
|
|
/// \pre BidirectionalRange is a model of the BidirectionalRangeConcept
|
||
|
|
/// \pre BidirectionalTraversalWriteableIterator is a model of the BidirectionalIteratorConcept
|
||
|
|
/// \pre BidirectionalTraversalWriteableIterator is a model of the WriteableIteratorConcept
|
||
|
|
template< class BidirectionalRange, class BidirectionalTraversalWriteableIterator >
|
||
|
|
inline BidirectionalTraversalWriteableIterator
|
||
|
|
copy_backward(const BidirectionalRange& rng,
|
||
|
|
BidirectionalTraversalWriteableIterator out)
|
||
|
|
{
|
||
|
|
BOOST_RANGE_CONCEPT_ASSERT(( BidirectionalRangeConcept<const BidirectionalRange> ));
|
||
|
|
return std::copy_backward(boost::begin(rng), boost::end(rng), out);
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace range
|
||
|
|
using range::copy_backward;
|
||
|
|
} // namespace boost
|
||
|
|
|
||
|
|
#endif // include guard
|