mirror of https://github.com/axmolengine/axmol.git
89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
/// \file
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// Range v3 library
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//
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// Copyright Eric Niebler 2014-present
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//
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// Use, modification and distribution is subject to the
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// Boost Software License, Version 1.0. (See accompanying
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// 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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// Project home: https://github.com/ericniebler/range-v3
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//
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#ifndef RANGES_V3_ALGORITHM_MOVE_HPP
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#define RANGES_V3_ALGORITHM_MOVE_HPP
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#include <utility>
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#include <range/v3/range_fwd.hpp>
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#include <range/v3/algorithm/result_types.hpp>
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#include <range/v3/iterator/concepts.hpp>
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#include <range/v3/iterator/traits.hpp>
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#include <range/v3/range/access.hpp>
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#include <range/v3/range/concepts.hpp>
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#include <range/v3/range/dangling.hpp>
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#include <range/v3/range/traits.hpp>
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#include <range/v3/utility/move.hpp>
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#include <range/v3/utility/static_const.hpp>
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#include <range/v3/detail/prologue.hpp>
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namespace ranges
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{
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/// \addtogroup group-algorithms
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/// @{
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template<typename I, typename O>
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using move_result = detail::in_out_result<I, O>;
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RANGES_HIDDEN_DETAIL(namespace _move CPP_PP_LBRACE())
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RANGES_FUNC_BEGIN(move)
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/// \brief function template \c move
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template(typename I, typename S, typename O)(
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requires input_iterator<I> AND sentinel_for<S, I> AND
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weakly_incrementable<O> AND indirectly_movable<I, O>)
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constexpr move_result<I, O> RANGES_FUNC(move)(I first, S last, O out) //
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{
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for(; first != last; ++first, ++out)
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*out = iter_move(first);
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return {first, out};
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}
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/// \overload
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template(typename Rng, typename O)(
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requires input_range<Rng> AND weakly_incrementable<O> AND
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indirectly_movable<iterator_t<Rng>, O>)
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constexpr move_result<borrowed_iterator_t<Rng>, O> //
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RANGES_FUNC(move)(Rng && rng, O out) //
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{
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return (*this)(begin(rng), end(rng), std::move(out));
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}
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RANGES_FUNC_END(move)
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RANGES_HIDDEN_DETAIL(CPP_PP_RBRACE())
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#ifndef RANGES_DOXYGEN_INVOKED
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struct RANGES_EMPTY_BASES move_fn
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: aux::move_fn
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, _move::move_fn
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{
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using aux::move_fn::operator();
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using _move::move_fn::operator();
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};
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RANGES_INLINE_VARIABLE(move_fn, move)
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#endif
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namespace cpp20
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{
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using ranges::move_result;
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using ranges::RANGES_HIDDEN_DETAIL(_move::) move;
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} // namespace cpp20
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/// @}
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} // namespace ranges
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#include <range/v3/detail/epilogue.hpp>
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#endif
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