Chris@16: //  Copyright Neil Groves 2009. Use, modification and
Chris@16: //  distribution is subject to the Boost Software License, Version
Chris@16: //  1.0. (See accompanying file LICENSE_1_0.txt or copy at
Chris@16: //  http://www.boost.org/LICENSE_1_0.txt)
Chris@16: //
Chris@16: //
Chris@16: // For more information, see http://www.boost.org/libs/range/
Chris@16: //
Chris@16: #ifndef BOOST_RANGE_ALGORITHM_ROTATE_COPY_HPP_INCLUDED
Chris@16: #define BOOST_RANGE_ALGORITHM_ROTATE_COPY_HPP_INCLUDED
Chris@16: 
Chris@16: #include <boost/concept_check.hpp>
Chris@16: #include <boost/range/begin.hpp>
Chris@16: #include <boost/range/end.hpp>
Chris@16: #include <boost/range/concepts.hpp>
Chris@16: #include <boost/range/iterator.hpp>
Chris@16: #include <algorithm>
Chris@16: 
Chris@16: namespace boost
Chris@16: {
Chris@16:     namespace range
Chris@16:     {
Chris@16: 
Chris@16:     /// \brief template function rotate
Chris@16:     ///
Chris@16:     /// range-based version of the rotate std algorithm
Chris@16:     ///
Chris@16:     /// \pre Rng meets the requirements for a Forward range
Chris@16:     template<typename ForwardRange, typename OutputIterator>
Chris@16:     inline OutputIterator rotate_copy(
Chris@16:         const ForwardRange&                                             rng,
Chris@16:         BOOST_DEDUCED_TYPENAME range_iterator<const ForwardRange>::type middle,
Chris@16:         OutputIterator                                                  target
Chris@16:         )
Chris@16:     {
Chris@16:         BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange> ));
Chris@16:         return std::rotate_copy(boost::begin(rng), middle, boost::end(rng), target);
Chris@16:     }
Chris@16: 
Chris@16:     } // namespace range
Chris@16:     using range::rotate_copy;
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #endif // include guard