def Nar.read.u

bend-kit-int@0.2.0.0 · int.bend:557

import Base

557# Digits in radix r, at most m; no sign.
558def Nar.read.u(+r: U32, +m: U32, s: String) -> Maybe<&2, U32>:
559  match s:
560    case SNil{}:
561      None{}
562    case SCon{h, t}:
563      Nar.read.go(SCon{h, t}, r, m, Some{0})