1 // Copyright Neil Groves 2009. Use, modification and 2 // distribution is subject to the Boost Software License, Version 3 // 1.0. (See accompanying file LICENSE_1_0.txt or copy at 4 // http://www.boost.org/LICENSE_1_0.txt) 5 // 6 // 7 // For more information, see http://www.boost.org/libs/range/ 8 // 9 #ifndef BOOST_RANGE_ALGORITHM_COPY_BACKWARD_HPP_INCLUDED 10 #define BOOST_RANGE_ALGORITHM_COPY_BACKWARD_HPP_INCLUDED 11 12 #include <boost/concept_check.hpp> 13 #include <boost/range/begin.hpp> 14 #include <boost/range/end.hpp> 15 #include <boost/range/concepts.hpp> 16 #include <algorithm> 17 18 namespace boost 19 { 20 namespace range 21 { 22 23 /// \brief template function copy_backward 24 /// 25 /// range-based version of the copy_backwards std algorithm 26 /// 27 /// \pre BidirectionalRange is a model of the BidirectionalRangeConcept 28 /// \pre BidirectionalTraversalWriteableIterator is a model of the BidirectionalIteratorConcept 29 /// \pre BidirectionalTraversalWriteableIterator is a model of the WriteableIteratorConcept 30 template< class BidirectionalRange, class BidirectionalTraversalWriteableIterator > 31 inline BidirectionalTraversalWriteableIterator copy_backward(const BidirectionalRange & rng,BidirectionalTraversalWriteableIterator out)32copy_backward(const BidirectionalRange& rng, 33 BidirectionalTraversalWriteableIterator out) 34 { 35 BOOST_RANGE_CONCEPT_ASSERT(( BidirectionalRangeConcept<const BidirectionalRange> )); 36 return std::copy_backward(boost::begin(rng), boost::end(rng), out); 37 } 38 39 } // namespace range 40 using range::copy_backward; 41 } // namespace boost 42 43 #endif // include guard 44