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Small code tweak

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This commit is contained in:
Maxime Coste 2017-05-24 15:40:16 +01:00
parent 119a5b8442
commit 074666d298
1 changed files with 3 additions and 3 deletions
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6
src/option_types.hh
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@ -27,9 +27,9 @@ template<typename Enum>
typename std::enable_if<std::is_enum<Enum>::value, String>::type
option_type_name(Meta::Type<Enum>)
{
constexpr StringView type = with_bit_ops(Meta::Type<Enum>{}) ? "flags" : "enum";
auto name = enum_desc(Meta::Type<Enum>{});
return type + "(" + join(name | transform(std::mem_fn(&EnumDesc<Enum>::name)), '|') + ")";
return format("{}({})", with_bit_ops(Meta::Type<Enum>{}) ? "flags" : "enum",
join(enum_desc(Meta::Type<Enum>{}) |
transform(std::mem_fn(&EnumDesc<Enum>::name)), '|'));
}
inline String option_to_string(int opt) { return to_string(opt); }