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https://github.com/bolero-MURAKAMI/Sprout.git
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37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
#ifndef SPROUT_TUPLE_STRING_HPP
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#define SPROUT_TUPLE_STRING_HPP
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#include <cstddef>
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#include <type_traits>
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#include <sprout/config.hpp>
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#include <sprout/utility/move.hpp>
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#include <sprout/string.hpp>
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namespace sprout {
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namespace tuples {
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//
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// get
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//
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template<std::size_t I, typename T, std::size_t N, typename Traits>
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inline SPROUT_CONSTEXPR T&
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get(sprout::basic_string<T, N, Traits>& t) SPROUT_NOEXCEPT {
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static_assert(I < N, "get: index out of range");
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return t[I];
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}
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template<std::size_t I, typename T, std::size_t N, typename Traits>
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inline SPROUT_CONSTEXPR T const&
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get(sprout::basic_string<T, N, Traits> const& t) SPROUT_NOEXCEPT {
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static_assert(I < N, "get: index out of range");
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return t[I];
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}
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template<std::size_t I, typename T, std::size_t N, typename Traits>
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inline SPROUT_CONSTEXPR T&&
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get(sprout::basic_string<T, N, Traits>&& t) SPROUT_NOEXCEPT {
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return sprout::move(sprout::tuples::get<I>(t));
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}
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} // namespace tuples
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using sprout::tuples::get;
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} // namespace sprout
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#endif // #ifndef SPROUT_TUPLE_STRING_HPP
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