Scan.roll.do: def of yaml-for-bend@0.1.1.0
Import: import yaml-for-bend@0.1.1.0/scan.bend as Scan
Lines 604-607 of yaml-for-bend@0.1.1.0/scan.bend: https://jend.leeeet.dev/read.txt?path=yaml-for-bend@0.1.1.0/scan.bend&start_line=604&end_line=607

import Base
import yaml-for-bend@0.1.1.0/token.bend as T

def roll.do(st: Sc, col: Nat, number: Maybe<&2, Nat>, tok: T.Tok, +at: T.Mark) -> Sc:
  match st:
    case Sc{cur, ind, inds, flow, allowed, tab, keys, out, +n, max}:
      Sc{cur, 1n+col, ind <> inds, flow, allowed, tab, keys, insert(out, n, number, T.Token{tok, at, at}), 1n+n, max}

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/scan.bend&name=Sc
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/scan.bend&name=insert
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/token.bend&name=Mark
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/token.bend&name=Tok
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/token.bend&name=Token