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https://github.com/bolero-MURAKAMI/Sprout.git
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33 lines
753 B
C++
33 lines
753 B
C++
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#ifndef SPROUT_INDEX_TUPLE_INTEGER_SEQ_HPP
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#define SPROUT_INDEX_TUPLE_INTEGER_SEQ_HPP
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#include <cstddef>
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#include <sprout/config.hpp>
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namespace sprout {
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//
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// integer_seq
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//
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template<typename T, T... Is>
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struct integer_seq {
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public:
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typedef integer_seq type;
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template<T... J>
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struct rebind
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: public integer_seq<T, J...>
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{};
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public:
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typedef T value_type;
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template<typename Seq>
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struct transfer
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: public Seq::template rebind<Is...>
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{};
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public:
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SPROUT_STATIC_CONSTEXPR std::size_t size = sizeof...(Is);
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};
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template<typename T, T... Is>
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SPROUT_CONSTEXPR_OR_CONST std::size_t sprout::integer_seq<T, Is...>::size;
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} // namespace sprout
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#endif // #ifndef SPROUT_INDEX_TUPLE_INTEGER_SEQ_HPP
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