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terik23 2019-04-08 23:02:45 +05:00
parent 498cddf99f
commit b53ce6f0ac
1 changed files with 8 additions and 8 deletions
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16
include/nameof.hpp
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@ -216,7 +216,7 @@ template <typename E>
if (i >= 0 && static_cast<std::size_t>(i) < enum_names.size()) { if (i >= 0 && static_cast<std::size_t>(i) < enum_names.size()) {
return enum_names[i]; return enum_names[i];
} else { } else {
return {}; return {}; // Value or out of range.
} }
} }
@ -232,13 +232,13 @@ template <typename T>
} // namespace detail } // namespace detail
// nameof_enum(enum) obtains simple (unqualified) string enum name of enum variable. // Obtains simple (unqualified) string enum name of enum variable.
template <typename T, typename = std::enable_if_t<std::is_enum_v<std::decay_t<T>>>> template <typename T, typename = std::enable_if_t<std::is_enum_v<std::decay_t<T>>>>
[[nodiscard]] constexpr std::string_view nameof_enum(T value) noexcept { [[nodiscard]] constexpr std::string_view nameof_enum(T value) noexcept {
return detail::nameof_enum_impl<std::decay_t<T>>(static_cast<int>(value)); return detail::nameof_enum_impl<std::decay_t<T>>(static_cast<int>(value));
} }
// nameof_type<type>() obtains string name of type. // Obtains string name of type.
template <typename T> template <typename T>
[[nodiscard]] constexpr std::string_view nameof_type() noexcept { [[nodiscard]] constexpr std::string_view nameof_type() noexcept {
return detail::nameof_type_impl<detail::identity<T>>(); return detail::nameof_type_impl<detail::identity<T>>();
@ -249,17 +249,17 @@ template <typename T>
// NAMEOF obtains simple (unqualified) string name of variable, function, enum, macro. // NAMEOF obtains simple (unqualified) string name of variable, function, enum, macro.
#define NAMEOF(...) ::nameof::detail::nameof_impl<decltype(__VA_ARGS__)>(#__VA_ARGS__, false) #define NAMEOF(...) ::nameof::detail::nameof_impl<decltype(__VA_ARGS__)>(#__VA_ARGS__, false)
// NAMEOF_FULL obtains simple (unqualified) full (with template suffix) string name of variable, function, enum, macro. // Obtains simple (unqualified) full (with template suffix) string name of variable, function, enum, macro.
#define NAMEOF_FULL(...) ::nameof::detail::nameof_impl<decltype(__VA_ARGS__)>(#__VA_ARGS__, true) #define NAMEOF_FULL(...) ::nameof::detail::nameof_impl<decltype(__VA_ARGS__)>(#__VA_ARGS__, true)
// NAMEOF_RAW obtains raw string name of variable, function, enum, macro. // Obtains raw string name of variable, function, enum, macro.
#define NAMEOF_RAW(...) ::nameof::detail::nameof_raw_impl<decltype(__VA_ARGS__)>(#__VA_ARGS__) #define NAMEOF_RAW(...) ::nameof::detail::nameof_raw_impl<decltype(__VA_ARGS__)>(#__VA_ARGS__)
// NAMEOF_ENUM obtains simple (unqualified) string enum name of enum variable. // Obtains simple (unqualified) string enum name of enum variable.
#define NAMEOF_ENUM(...) ::nameof::nameof_enum<decltype(__VA_ARGS__)>(__VA_ARGS__) #define NAMEOF_ENUM(...) ::nameof::nameof_enum<decltype(__VA_ARGS__)>(__VA_ARGS__)
// NAMEOF_TYPE obtains string name of type. // Obtains string name of type.
#define NAMEOF_TYPE(...) ::nameof::nameof_type<__VA_ARGS__>() #define NAMEOF_TYPE(...) ::nameof::nameof_type<__VA_ARGS__>()
// NAMEOF_VAR_TYPE obtains string name of variable type. // Obtains string name of variable type.
#define NAMEOF_VAR_TYPE(...) ::nameof::nameof_type<decltype(__VA_ARGS__)>() #define NAMEOF_VAR_TYPE(...) ::nameof::nameof_type<decltype(__VA_ARGS__)>()