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fix constexpr size on gcc

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Neargye 2018-09-03 16:46:10 +05:00
parent c9cb63ca1e
commit 05255fd304
1 changed files with 8 additions and 0 deletions
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8
include/nameof.hpp
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@ -355,7 +355,11 @@ NAMEOF_CONSTEXPR int NameofEnumImpl1() {
#if defined(__clang__) #if defined(__clang__)
return sizeof(__PRETTY_FUNCTION__) - sizeof("int nameof::detail::NameofEnumImpl1() [T = ") - sizeof("]") + 1; return sizeof(__PRETTY_FUNCTION__) - sizeof("int nameof::detail::NameofEnumImpl1() [T = ") - sizeof("]") + 1;
#elif defined(__GNUC__) #elif defined(__GNUC__)
# if defined(NAMEOF_HAS_CONSTEXPR)
return sizeof(__PRETTY_FUNCTION__) - sizeof("constexpr int nameof::detail::NameofEnumImpl1() [with T = ") - sizeof("]") + 1; return sizeof(__PRETTY_FUNCTION__) - sizeof("constexpr int nameof::detail::NameofEnumImpl1() [with T = ") - sizeof("]") + 1;
# else
return sizeof(__PRETTY_FUNCTION__) - sizeof("int nameof::detail::NameofEnumImpl1() [with T = ") - sizeof("]") + 1;
# endif
#elif defined(_MSC_VER) #elif defined(_MSC_VER)
return sizeof(__FUNCSIG__) - sizeof("int __cdecl nameof::detail::NameofEnumImpl1<") - sizeof(">(void)") + 1; return sizeof(__FUNCSIG__) - sizeof("int __cdecl nameof::detail::NameofEnumImpl1<") - sizeof(">(void)") + 1;
#else #else
@ -373,7 +377,11 @@ NAMEOF_CONSTEXPR cstring NameofEnumImpl2() {
#elif defined(__GNUC__) #elif defined(__GNUC__)
return {__PRETTY_FUNCTION__, return {__PRETTY_FUNCTION__,
sizeof(__PRETTY_FUNCTION__) - 1, sizeof(__PRETTY_FUNCTION__) - 1,
# if defined(NAMEOF_HAS_CONSTEXPR)
sizeof("constexpr nameof::cstring nameof::detail::NameofEnumImpl2() [with T = ") + NameofEnumImpl1<T>() + sizeof("; T V = ") - 2, sizeof("constexpr nameof::cstring nameof::detail::NameofEnumImpl2() [with T = ") + NameofEnumImpl1<T>() + sizeof("; T V = ") - 2,
# else
sizeof("nameof::cstring nameof::detail::NameofEnumImpl2() [with T = ") + NameofEnumImpl1<T>() + sizeof("; T V = ") - 2,
# endif
sizeof("]") - 1}; sizeof("]") - 1};
#elif defined(_MSC_VER) #elif defined(_MSC_VER)
return {__FUNCSIG__, return {__FUNCSIG__,