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46 lines
1.7 KiB
C++
46 lines
1.7 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2019 Bolero MURAKAMI
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https://github.com/bolero-MURAKAMI/Sprout
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#ifndef SPROUT_INDEX_TUPLE_INDEX_PACK_HPP
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#define SPROUT_INDEX_TUPLE_INDEX_PACK_HPP
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#include <sprout/config.hpp>
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#include <sprout/index_tuple/index_tuple.hpp>
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#include <sprout/index_tuple/integer_pack.hpp>
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#include <sprout/index_tuple/enable_make_indexes.hpp>
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namespace sprout {
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//
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// index_pack
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// uindex_pack
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//
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#if SPROUT_USE_TEMPLATE_ALIASES && !defined(SPROUT_WORKAROUND_NO_TEMPLATE_ARGUMENT_DEDUCTION_WITH_ALIASES)
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template<typename... Ts>
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using index_pack = sprout::integer_pack<sprout::index_t, Ts...>;
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template<typename... Ts>
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using uindex_pack = sprout::integer_pack<sprout::uindex_t, Ts...>;
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#else // #if SPROUT_USE_TEMPLATE_ALIASES && !defined(SPROUT_WORKAROUND_NO_TEMPLATE_ARGUMENT_DEDUCTION_WITH_ALIASES)
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template<typename... Ts>
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struct index_pack
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: public sprout::enable_make_indexes<
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typename sprout::integer_pack<sprout::index_t, Ts...>::type
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::template transfer<sprout::index_tuple<> >
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>
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{};
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template<typename... Ts>
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struct uindex_pack
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: public sprout::enable_make_indexes<
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typename sprout::integer_pack<sprout::uindex_t, Ts...>::type
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::template transfer<sprout::uindex_tuple<> >
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>
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{};
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#endif // #if SPROUT_USE_TEMPLATE_ALIASES && !defined(SPROUT_WORKAROUND_NO_TEMPLATE_ARGUMENT_DEDUCTION_WITH_ALIASES)
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} // namespace sprout
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#endif // #ifndef SPROUT_INDEX_TUPLE_INDEX_PACK_HPP
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