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reimplementation tuple class

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This commit is contained in:
bolero-MURAKAMI 2014-09-20 12:55:29 +09:00
parent 0c15b01b0d
commit 3b0ab6f5fd
11 changed files with 438 additions and 371 deletions
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27
sprout/tuple/tuple/tuple.hpp
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@ -11,6 +11,7 @@
#include <sprout/config.hpp>
#include <sprout/utility/forward.hpp>
#include <sprout/utility/pair/pair_decl.hpp>
#include <sprout/type_traits/enabler_if.hpp>
#include <sprout/tuple/tuple/tuple_decl.hpp>
#include <sprout/tuple/flexibly_construct.hpp>
@ -26,7 +27,7 @@ namespace sprout {
typename
>
inline SPROUT_CONSTEXPR sprout::tuples::tuple<Types...>::tuple(sprout::pair<UType1, UType2> const& t)
: impl_type(t.first, t.second)
: base_type(t.first, t.second)
{}
template<typename... Types>
template<
@ -34,7 +35,7 @@ namespace sprout {
typename
>
inline SPROUT_CONSTEXPR sprout::tuples::tuple<Types...>::tuple(sprout::pair<UType1, UType2>&& t)
: impl_type(SPROUT_FORWARD(UType1, t.first), SPROUT_FORWARD(UType2, t.second))
: base_type(SPROUT_FORWARD(UType1, t.first), SPROUT_FORWARD(UType2, t.second))
{}
template<typename... Types>
@ -43,7 +44,12 @@ namespace sprout {
typename
>
inline SPROUT_CONSTEXPR sprout::tuples::tuple<Types...>::tuple(sprout::tuples::flexibly_construct_t, sprout::pair<UType1, UType2> const& t)
: impl_type(t.first, t.second)
: base_type(
sprout::tuples::flexibly_construct_t(),
sprout::index_range<0, 2>::make(),
sprout::index_range<2, sizeof...(Types)>::make(),
t.first, t.second
)
{}
template<typename... Types>
template<
@ -51,7 +57,12 @@ namespace sprout {
typename
>
inline SPROUT_CONSTEXPR sprout::tuples::tuple<Types...>::tuple(sprout::tuples::flexibly_construct_t, sprout::pair<UType1, UType2>&& t)
: impl_type(SPROUT_FORWARD(UType1, t.first), SPROUT_FORWARD(UType2, t.second))
: base_type(
sprout::tuples::flexibly_construct_t(),
sprout::index_range<0, 2>::make(),
sprout::index_range<2, sizeof...(Types)>::make(),
SPROUT_FORWARD(UType1, t.first), SPROUT_FORWARD(UType2, t.second)
)
{}
// tuple assignment
template<typename... Types>
@ -61,8 +72,8 @@ namespace sprout {
>
inline SPROUT_CXX14_CONSTEXPR sprout::tuples::tuple<Types...>&
sprout::tuples::tuple<Types...>::operator=(sprout::pair<UType1, UType2> const& rhs) {
sprout::tuples::detail::tuple_impl<0, Types...>::head(*this) = rhs.first;
sprout::tuples::detail::tuple_impl<1, Types...>::head(*this) = rhs.second;
base_type::template get<0>(*this) = rhs.first;
base_type::template get<1>(*this) = rhs.second;
return *this;
}
template<typename... Types>
@ -72,8 +83,8 @@ namespace sprout {
>
inline SPROUT_CXX14_CONSTEXPR sprout::tuples::tuple<Types...>&
sprout::tuples::tuple<Types...>::operator=(sprout::pair<UType1, UType2>&& rhs) {
sprout::tuples::detail::tuple_impl<0, Types...>::head(*this) = sprout::move(rhs.first);
sprout::tuples::detail::tuple_impl<1, Types...>::head(*this) = sprout::move(rhs.second);
base_type::template get<0>(*this) = sprout::move(rhs.first);
base_type::template get<1>(*this) = sprout::move(rhs.second);
return *this;
}
} // namespace tuples