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Cleanup visit

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This commit is contained in:
Victor Zverovich
2024-09-10 20:04:00 -07:00
parent 0cc20f5639
commit ff82d8d2b5
1 changed files with 13 additions and 15 deletions
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28
include/fmt/base.h
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@@ -388,9 +388,8 @@ FMT_NORETURN FMT_API void assert_fail(const char* file, int line,
# define FMT_USE_INT128 1 # define FMT_USE_INT128 1
using int128_opt = __int128_t; // An optional native 128-bit integer. using int128_opt = __int128_t; // An optional native 128-bit integer.
using uint128_opt = __uint128_t; using uint128_opt = __uint128_t;
template <typename T> inline auto convert_for_visit(T value) -> T { inline auto map(int128_opt x) -> int128_opt { return x; }
return value; inline auto map(uint128_opt x) -> uint128_opt { return x; }
}
#else #else
# define FMT_USE_INT128 0 # define FMT_USE_INT128 0
#endif #endif
@@ -398,7 +397,8 @@ template <typename T> inline auto convert_for_visit(T value) -> T {
enum class int128_opt {}; enum class int128_opt {};
enum class uint128_opt {}; enum class uint128_opt {};
// Reduce template instantiations. // Reduce template instantiations.
template <typename T> auto convert_for_visit(T) -> monostate { return {}; } inline auto map(int128_opt) -> monostate { return {}; }
inline auto map(uint128_opt) -> monostate { return {}; }
#endif #endif
#ifndef FMT_USE_BITINT #ifndef FMT_USE_BITINT
@@ -2527,16 +2527,15 @@ template <typename Context> class basic_format_arg {
*/ */
template <typename Visitor> template <typename Visitor>
FMT_CONSTEXPR FMT_INLINE auto visit(Visitor&& vis) const -> decltype(vis(0)) { FMT_CONSTEXPR FMT_INLINE auto visit(Visitor&& vis) const -> decltype(vis(0)) {
using detail::map;
switch (type_) { switch (type_) {
case detail::type::none_type: break; case detail::type::none_type: break;
case detail::type::int_type: return vis(value_.int_value); case detail::type::int_type: return vis(value_.int_value);
case detail::type::uint_type: return vis(value_.uint_value); case detail::type::uint_type: return vis(value_.uint_value);
case detail::type::long_long_type: return vis(value_.long_long_value); case detail::type::long_long_type: return vis(value_.long_long_value);
case detail::type::ulong_long_type: return vis(value_.ulong_long_value); case detail::type::ulong_long_type: return vis(value_.ulong_long_value);
case detail::type::int128_type: case detail::type::int128_type: return vis(map(value_.int128_value));
return vis(detail::convert_for_visit(value_.int128_value)); case detail::type::uint128_type: return vis(map(value_.uint128_value));
case detail::type::uint128_type:
return vis(detail::convert_for_visit(value_.uint128_value));
case detail::type::bool_type: return vis(value_.bool_value); case detail::type::bool_type: return vis(value_.bool_value);
case detail::type::char_type: return vis(value_.char_value); case detail::type::char_type: return vis(value_.char_value);
case detail::type::float_type: return vis(value_.float_value); case detail::type::float_type: return vis(value_.float_value);
@@ -2545,8 +2544,7 @@ template <typename Context> class basic_format_arg {
case detail::type::cstring_type: return vis(value_.string.data); case detail::type::cstring_type: return vis(value_.string.data);
case detail::type::string_type: return vis(value_.string.str()); case detail::type::string_type: return vis(value_.string.str());
case detail::type::pointer_type: return vis(value_.pointer); case detail::type::pointer_type: return vis(value_.pointer);
case detail::type::custom_type: case detail::type::custom_type: return vis(handle(value_.custom));
return vis(typename basic_format_arg<Context>::handle(value_.custom));
} }
return vis(monostate()); return vis(monostate());
} }