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clean-up nameof_type_impl()

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neargye 2019-08-24 20:30:49 +05:00
parent c99f0a4e40
commit 50ded04922
1 changed files with 3 additions and 7 deletions
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10
include/nameof.hpp
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@ -201,18 +201,14 @@ template <typename E, int O, int... I>
template <typename... T>
[[nodiscard]] constexpr std::string_view nameof_type_impl() noexcept {
#if defined(__clang__)
std::string_view name{__PRETTY_FUNCTION__ + 83, sizeof(__PRETTY_FUNCTION__) - 87};
return {__PRETTY_FUNCTION__ + 83, sizeof(__PRETTY_FUNCTION__) - 87 - (__PRETTY_FUNCTION__[sizeof(__PRETTY_FUNCTION__) - 5] == ' ' ? 1 : 0)};
#elif defined(__GNUC__)
std::string_view name{__PRETTY_FUNCTION__ + 98, sizeof(__PRETTY_FUNCTION__) - 151};
return {__PRETTY_FUNCTION__ + 98, sizeof(__PRETTY_FUNCTION__) - 151 - (__PRETTY_FUNCTION__[sizeof(__PRETTY_FUNCTION__) - 54] == ' ' ? 1 : 0)};
#elif defined(_MSC_VER)
std::string_view name{__FUNCSIG__ + 139, sizeof(__FUNCSIG__) - 157};
return {__FUNCSIG__ + 139, sizeof(__FUNCSIG__) - 157 - (__FUNCSIG__[sizeof(__FUNCSIG__) - 19] == ' ' ? 1 : 0)};
#else
return {}; // Unsupported compiler.
#endif
#if defined(__clang__) || defined(__GNUC__) || defined(_MSC_VER)
return name.substr(0, name.length() - (name.back() == ' ' ? 1 : 0));
#endif
}
} // namespace nameof::detail