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clean-up

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This commit is contained in:
terik23 2019-04-11 00:39:56 +05:00
parent 20568660dd
commit d3e0801a71
1 changed files with 10 additions and 17 deletions
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27
include/magic_enum.hpp
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@ -180,22 +180,6 @@ template <typename E, std::size_t... I>
return names;
}
template <typename E>
[[nodiscard]] constexpr std::optional<E> enum_cast_impl(std::string_view value) noexcept {
static_assert(std::is_enum_v<E>, "magic_enum::detail::enum_cast_impl requires enum type.");
constexpr auto values = values_impl<E>(range_impl<E>());
constexpr auto count = values.size();
constexpr auto names = names_impl<E>(std::make_index_sequence<count>{});
for (std::size_t i = 0; i < count; ++i) {
if (names[i] == value) {
return values[i];
}
}
return std::nullopt; // Invalid value or out of range.
}
template<typename T>
using enable_if_enum_t = typename std::enable_if<std::is_enum_v<T>>::type;
@ -233,8 +217,17 @@ inline constexpr bool is_scoped_enum_v = is_scoped_enum<T>::value;
template <typename E, typename = detail::enable_if_enum_t<E>>
[[nodiscard]] constexpr std::optional<E> enum_cast(std::string_view value) noexcept {
static_assert(std::is_enum_v<E>, "magic_enum::enum_cast requires enum type.");
constexpr auto values = detail::values_impl<E>(detail::range_impl<E>());
constexpr auto count = values.size();
constexpr auto names = detail::names_impl<E>(std::make_index_sequence<count>{});
return detail::enum_cast_impl<E>(value);
for (std::size_t i = 0; i < count; ++i) {
if (names[i] == value) {
return values[i];
}
}
return std::nullopt; // Invalid value or out of range.
}
// Obtains enum value from integer value.