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