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improve nameof enum

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Neargye 2018-09-02 00:14:14 +05:00
parent 24837402cc
commit 790fb28775
1 changed files with 8 additions and 2 deletions
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10
include/nameof.hpp
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@ -455,9 +455,15 @@ template <typename T,
std::is_enum<T>::value>::type> std::is_enum<T>::value>::type>
NAMEOF_CONSTEXPR cstring NameofEnum(T value) { NAMEOF_CONSTEXPR cstring NameofEnum(T value) {
#if defined(__clang__) || defined(_MSC_VER) #if defined(__clang__) || defined(_MSC_VER)
return detail::NameofPretty(detail::NameofEnumImpl<T, -NAMEOF_ENUM_MAX_SEARCH_DEPTH>{}(static_cast<int>(value)), false); return detail::NameofPretty(
std::is_unsigned<std::underlying_type<T>::type>::value
? detail::NameofEnumImpl<T, 0>{}(static_cast<int>(value))
: detail::NameofEnumImpl<T, -NAMEOF_ENUM_MAX_SEARCH_DEPTH>{}(static_cast<int>(value)),
false);
#elif defined(__GNUC__) #elif defined(__GNUC__)
return detail::NameofEnumImpl<T, -NAMEOF_ENUM_MAX_SEARCH_DEPTH>{}(static_cast<int>(value)); return std::is_unsigned<std::underlying_type<T>::type>::value
? detail::NameofEnumImpl<T, 0>{}(static_cast<int>(value))
: detail::NameofEnumImpl<T, -NAMEOF_ENUM_MAX_SEARCH_DEPTH>{}(static_cast<int>(value));
#else #else
return {}; return {};
#endif #endif