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use concepts instead of std::enable_if

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oltolm 2025-01-03 11:00:18 +01:00 • committed by Elad
parent 5e6aef5dfd
commit ebde5310b9
21 changed files with 206 additions and 134 deletions
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29
Utilities/StrFmt.h
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@ -22,7 +22,7 @@ namespace fmt
#endif
}
template <typename T, typename = void>
template <typename T>
struct fmt_unveil
{
static_assert(sizeof(T) > 0, "fmt_unveil<> error: incomplete type");
@ -54,7 +54,8 @@ struct fmt_unveil
};
template <typename T>
struct fmt_unveil<T, std::enable_if_t<std::is_integral_v<T> && sizeof(T) <= 8 && alignof(T) <= 8>>
requires(std::is_integral_v<T> && sizeof(T) <= 8 && alignof(T) <= 8)
struct fmt_unveil<T>
{
using type = T;
@ -65,7 +66,8 @@ struct fmt_unveil<T, std::enable_if_t<std::is_integral_v<T> && sizeof(T) <= 8 &&
};
template <typename T>
struct fmt_unveil<T, std::enable_if_t<std::is_floating_point_v<T> && sizeof(T) <= 8 && alignof(T) <= 8>>
requires(std::is_floating_point_v<T> && sizeof(T) <= 8 && alignof(T) <= 8)
struct fmt_unveil<T>
{
using type = T;
@ -77,7 +79,8 @@ struct fmt_unveil<T, std::enable_if_t<std::is_floating_point_v<T> && sizeof(T) <
};
template <typename T>
struct fmt_unveil<T, std::enable_if_t<std::is_enum_v<T>>>
requires std::is_enum_v<T>
struct fmt_unveil<T>
{
using type = T;
@ -88,7 +91,7 @@ struct fmt_unveil<T, std::enable_if_t<std::is_enum_v<T>>>
};
template <typename T>
struct fmt_unveil<T*, void>
struct fmt_unveil<T*>
{
using type = std::add_const_t<T>*;
@ -105,7 +108,7 @@ namespace fmt
}
template <fmt::CharT T, usz N>
struct fmt_unveil<T[N], void>
struct fmt_unveil<T[N]>
{
using type = std::add_const_t<T>*;
@ -116,7 +119,7 @@ struct fmt_unveil<T[N], void>
};
template <typename T, bool Se, usz Align>
struct fmt_unveil<se_t<T, Se, Align>, void>
struct fmt_unveil<se_t<T, Se, Align>>
{
using type = typename fmt_unveil<T>::type;
@ -200,13 +203,13 @@ struct fmt_class_string
};
template <>
struct fmt_class_string<const void*, void>
struct fmt_class_string<const void*>
{
static void format(std::string& out, u64 arg);
};
template <typename T>
struct fmt_class_string<T*, void> : fmt_class_string<const void*, void>
struct fmt_class_string<T*> : fmt_class_string<const void*>
{
// Classify all pointers as const void*
};
@ -218,18 +221,18 @@ struct fmt_class_string<const char*, void>
};
template <>
struct fmt_class_string<char*, void> : fmt_class_string<const char*>
struct fmt_class_string<char*> : fmt_class_string<const char*>
{
// Classify char* as const char*
};
template <>
struct fmt_class_string<const char8_t*, void> : fmt_class_string<const char*>
struct fmt_class_string<const char8_t*> : fmt_class_string<const char*>
{
};
template <>
struct fmt_class_string<char8_t*, void> : fmt_class_string<const char8_t*>
struct fmt_class_string<char8_t*> : fmt_class_string<const char8_t*>
{
};
@ -240,7 +243,7 @@ struct fmt_class_string<const wchar_t*, void>
};
template <>
struct fmt_class_string<wchar_t*, void> : fmt_class_string<const wchar_t*>
struct fmt_class_string<wchar_t*> : fmt_class_string<const wchar_t*>
{
};