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def u32.dig

bend-kit-json@0.7.0.0 · json.bend:941

import bend-kit-json@0.7.0.0/json.bend as Json
import Base

941def u32.dig(s: String, +acc: U32, bad: Bool) -> Maybe<&2, U32>:
942  match s:
943    case SNil{}:
944      match bad:
945        case True{}:
946          None{}
947        case False{}:
948          Some{acc}
949    case SCon{Chr{+c}, t}:
950      u32.dig(t, (acc * 10 + (c - 48 : U32) : U32), Bool.or(bad, Bool.or(Bool.not(digit(c)), u32.over(acc, c))))

Uses (12)

Used by (1)