| // 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 |