def Parse.ascii_digit.s
import bend-scanner@0.1.0.0/parse.bend as Parseimport Base
100def Parse.ascii_digit.s(
101 s: String, off: Nat
102) -> Result<&2, &2, Parse.Error, Parse.Dec>:
103 match s:
104 case SNil{}:
105 Fail{Eof{off}}
106 case SCon{+h, t}:
107 Parse.ascii_digit.val(h, t, off, Char.is_digit(h))