native method definition with optional / rest / keyword parameters
#![allow(unused)]
fn main() {
globals.define_builtin_class_func_with_kw(klass, "xxx", xxx, min: 1, max: 2, rest: true, kw: &["base", "sort"]);
}- min: required arguments
- max: required + optional arguments
- rest: rest argument
- kw: keyword arguments
in this examples, the method xxx has 1 required argument(=arg0), 1 optional argument(=arg1), rest argument(=arg2), and 2 keyword arguments (base(=arg3) and sort(=arg4)).
arg0: rewuired ----+
arg1: optional ----+-- positional
arg2: rest --------+
arg3: keyword("base")
arg4: keyword("sort")