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refactor: QuantitySpecWithNoSpecifiers removed and kind_of definition simplified

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Mateusz Pusz
2024-10-26 09:30:17 +02:00
parent 6ff77120a0
commit 4eca0dbc35
1 changed files with 5 additions and 19 deletions
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24
src/core/include/mp-units/framework/quantity_spec.h
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@@ -520,38 +520,24 @@ struct is_dimensionless<struct dimensionless> : std::true_type {};
*/
namespace detail {
template<typename T>
concept QuantitySpecWithNoSpecifiers = detail::NamedQuantitySpec<T> || detail::DerivedQuantitySpec<T>;
template<QuantitySpec Q>
[[nodiscard]] consteval QuantitySpec auto get_kind_tree_root(Q q);
} // namespace detail
template<typename Q>
requires(!detail::QuantityKindSpec<Q>) && detail::SameQuantitySpec<detail::get_kind_tree_root(Q{}), Q{}>
#if MP_UNITS_API_NO_CRTP
template<typename Q>
requires detail::QuantitySpecWithNoSpecifiers<Q> && detail::SameQuantitySpec<detail::get_kind_tree_root(Q{}), Q{}>
struct kind_of_<Q> final : Q::_base_type_ {
using _base_type_ = kind_of_;
static constexpr auto _quantity_spec_ = Q{};
};
#else
#if MP_UNITS_COMP_CLANG
template<typename Q>
requires detail::QuantitySpecWithNoSpecifiers<Q> && detail::SameQuantitySpec<detail::get_kind_tree_root(Q{}), Q{}>
#else
template<detail::QuantitySpecWithNoSpecifiers Q>
requires detail::SameQuantitySpec<detail::get_kind_tree_root(Q{}), Q{}>
#endif
struct kind_of_<Q> final : quantity_spec<kind_of_<Q>, Q{}>::_base_type_ {
#endif
using _base_type_ = kind_of_;
static constexpr auto _quantity_spec_ = Q{};
};
#endif
MP_UNITS_EXPORT template<detail::QuantitySpecWithNoSpecifiers auto Q>
requires detail::SameQuantitySpec<detail::get_kind_tree_root(Q), Q>
MP_UNITS_EXPORT template<auto Q>
requires requires { typename kind_of_<decltype(Q)>; }
constexpr kind_of_<MP_UNITS_REMOVE_CONST(decltype(Q))> kind_of;
namespace detail {