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58 lines
1.8 KiB
58 lines
1.8 KiB
// Boost.Range library |
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// |
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// Copyright Thorsten Ottosen, Neil Groves 2006 - 2008. 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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// For more information, see http://www.boost.org/libs/range/ |
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// |
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#ifndef BOOST_RANGE_ADAPTOR_COPIED_HPP |
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#define BOOST_RANGE_ADAPTOR_COPIED_HPP |
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#include <boost/range/adaptor/argument_fwd.hpp> |
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#include <boost/range/adaptor/sliced.hpp> |
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#include <boost/range/size_type.hpp> |
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#include <boost/range/iterator_range.hpp> |
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namespace boost |
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{ |
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namespace adaptors |
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{ |
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struct copied |
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{ |
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copied(std::size_t t_, std::size_t u_) |
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: t(t_), u(u_) {} |
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std::size_t t; |
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std::size_t u; |
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}; |
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template< class CopyableRandomAccessRng > |
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inline CopyableRandomAccessRng |
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operator|( const CopyableRandomAccessRng& r, const copied& f ) |
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{ |
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iterator_range< |
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BOOST_DEDUCED_TYPENAME range_iterator<const |
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CopyableRandomAccessRng>::type > |
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temp( adaptors::slice( r, f.t, f.u ) ); |
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return CopyableRandomAccessRng( temp.begin(), temp.end() ); |
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} |
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template<class CopyableRandomAccessRange> |
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inline CopyableRandomAccessRange |
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copy(const CopyableRandomAccessRange& rng, std::size_t t, std::size_t u) |
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{ |
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iterator_range< |
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BOOST_DEDUCED_TYPENAME range_iterator<const |
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CopyableRandomAccessRange>::type> temp( |
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adaptors::slice(rng, t, u)); |
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return CopyableRandomAccessRange( temp.begin(), temp.end() ); |
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} |
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} // 'adaptors' |
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} |
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#endif
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