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fix tuple get adapt-interfaces

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bolero-MURAKAMI 2012-09-29 18:41:13 +09:00
parent 0c00166c5f
commit 2dcafaa98d
10 changed files with 265 additions and 266 deletions
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38
sprout/variant/get.hpp
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@ -3,7 +3,7 @@
#include <cstddef>
#include <sprout/config.hpp>
#include <sprout/tuple/tuple.hpp>
#include <sprout/tuple/tuple/get.hpp>
#include <sprout/variant/variant.hpp>
namespace sprout {
@ -18,20 +18,28 @@ namespace sprout {
inline SPROUT_CONSTEXPR U& get(sprout::variant<Types...>& operand) {
return operand.template get<U>();
}
template<std::size_t I, typename... Types>
inline SPROUT_CONSTEXPR typename sprout::tuples::tuple_element<
I,
sprout::variant<Types...>
>::type const& get(sprout::variant<Types...> const& operand) {
return operand.template get_at<I>();
}
template<std::size_t I, typename... Types>
inline SPROUT_CONSTEXPR typename sprout::tuples::tuple_element<
I,
sprout::variant<Types...>
>::type& get(sprout::variant<Types...>& operand) {
return operand.template get_at<I>();
}
} // namespace sprout
namespace sprout_adl {
//
// tuple_get
//
template<std::size_t I, typename... Types>
inline SPROUT_CONSTEXPR typename sprout::tuples::tuple_element<
I,
sprout::variant<Types...>
>::type const&
tuple_get(sprout::variant<Types...> const& operand) {
return operand.template get_at<I>();
}
template<std::size_t I, typename... Types>
inline SPROUT_CONSTEXPR typename sprout::tuples::tuple_element<
I,
sprout::variant<Types...>
>::type&
tuple_get(sprout::variant<Types...>& operand) {
return operand.template get_at<I>();
}
} // namespace sprout_adl
#endif // #ifndef SPROUT_VARIANT_GET_HPP