Macro hko::impl_display_traits

macro_rules! impl_display_traits {
    ($t:ty) => { ... };
}

Implements formatters for multi-language outputs.

$t must be a type that implements EnumNameDesc trait.

Several formatter types are redefined for multi-language outputs:

Formatter	Content	Language
b	name	simplified Chinese
p	description	simplified Chinese
o	name	traditional Chinese
x	description	traditional Chinese
e	name	English
E	description	English