IronRuby.Builtins.RangeOps.GetStepEnumerator C# (CSharp) 메소드

        public static Enumerator/*!*/ GetStepEnumerator(StepStorage/*!*/ storage, Range/*!*/ self, [Optional]object step) {
            return new Enumerator((_, block) => Step(storage, block, self, step));
        }