Function parser_c::parser::lexer::token

pub fn token<T, R, M>(
    mkTok: M, 
    fromStr: R, 
    pos: Position, 
    len: isize, 
    inp: InputStream
) -> Result<CToken, ParseError> where
    R: Fn(&str) -> T,
    M: Fn(PosLength, T) -> CToken, 

token that uses the string