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clean-up namespace

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This commit is contained in:
neargye 2020-05-24 17:52:22 +05:00
parent 121166d263
commit 9ede5ab901
1 changed files with 7 additions and 11 deletions
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18
include/nameof.hpp
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@ -384,8 +384,6 @@ constexpr auto n() noexcept {
template <typename E, E V>
inline constexpr auto enum_name_v = n<E, V>();
namespace enums {
template <typename L, typename R>
constexpr bool cmp_less(L lhs, R rhs) noexcept {
static_assert(std::is_integral_v<L> && std::is_integral_v<R>, "nameof::detail::cmp_less requires integral type.");
@ -517,8 +515,6 @@ constexpr auto strings() noexcept {
template <typename E>
inline static constexpr auto strings_v = strings<E>();
} // namespace nameof::detail::enums
template <typename... T>
constexpr auto n() noexcept {
#if defined(NAMEOF_TYPE_SUPPORTED) && NAMEOF_TYPE_SUPPORTED
@ -550,19 +546,19 @@ inline constexpr bool is_nameof_enum_supported = detail::nameof_enum_supported<v
// Obtains simple (unqualified) string enum name of enum variable.
template <typename E>
[[nodiscard]] constexpr auto nameof_enum(E value) noexcept -> detail::enable_if_enum_t<E, std::string_view> {
using namespace detail::enums;
using D = detail::remove_cvref_t<E>;
using U = std::underlying_type_t<D>;
static_assert(detail::nameof_enum_supported<D>::value, "nameof::nameof_enum unsupported compiler (https://github.com/Neargye/nameof#compiler-compatibility).");
static_assert(count_v<D> > 0, "nameof::nameof_enum requires enum implementation and valid max and min.");
static_assert(detail::count_v<D> > 0, "nameof::nameof_enum requires enum implementation and valid max and min.");
if (const auto i = static_cast<int>(value) - min_v<D>; static_cast<U>(value) >= static_cast<U>(min_v<D>) && static_cast<U>(value) <= static_cast<U>(max_v<D>)) {
if constexpr (sparsity_v<D>) {
if (const auto idx = indexes_v<D>[i]; idx != invalid_index_v<D>) {
return strings_v<D>[idx];
if (const auto i = static_cast<int>(value) - detail::min_v<D>; static_cast<U>(value) >= static_cast<U>(detail::min_v<D>) &&
static_cast<U>(value) <= static_cast<U>(detail::max_v<D>)) {
if constexpr (detail::sparsity_v<D>) {
if (const auto idx = detail::indexes_v<D>[i]; idx != detail::invalid_index_v<D>) {
return detail::strings_v<D>[idx];
}
} else {
return strings_v<D>[i];
return detail::strings_v<D>[i];
}
}