py_lex

Macro reverse_parse_keywords

Source 
macro_rules! reverse_parse_keywords {
    ($(
        $(#[$metas:meta])*
        keywords $enum_name:ident
        { $(
            $string:literal -> $var:ident,
        )*}
    )*) => { ... };
}
Expand description

use to define some keyword

you should only use at most one keywords! macro in a mod