def cookie.date.run

bend-kit-http@0.38.2.0 · http.bend:1984

import Base

1984# The digits at the start of s: (count, value, rest). d: s starts with a digit.
1985def cookie.date.run(s: String, d: Bool, +n: U32, +acc: U32) -> U32 & U32 & String:
1986  match s:
1987    case SNil{}:
1988      (n, acc, SNil{})
1989    case SCon{Chr{+c}, +t}:
1990      match d:
1991        case True{}:
1992          cookie.date.run(t, cookie.date.head(t), (n + 1 : U32), (acc * 10 + (c - 48 : U32) : U32))
1993        case False{}:
1994          (n, acc, SCon{Chr{c}, t})