Yscal.comment.find: def of cswap-bend-cli@0.1.0.0
Import: import cswap-bend-cli@0.1.0.0/fmt/yscal.bend as Yscal
Lines 17-23 of cswap-bend-cli@0.1.0.0/fmt/yscal.bend: https://jend.leeeet.dev/read.txt?path=cswap-bend-cli@0.1.0.0/fmt/yscal.bend&start_line=17&end_line=23

import Base
import cswap-bend-cli@0.1.0.0/fmt/ylex.bend as L

# Where a comment starts: a `#` at the start or after a space.
def comment.find(s: String, +n: Nat, +prev: Bool) -> Maybe<&2, Nat>:
  match s:
    case SNil{}:
      None{}
    case SCon{Chr{+c}, t}:
      comment.pick(prev && U32.is_eq(c, 35), n, comment.find(t, Nat.add(n, 1n), L.is_space(c)))

Uses (10):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  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=Base/base.bend&name=Nat.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_eq
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/fmt/ylex.bend&name=is_space
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/fmt/yscal.bend&name=comment.pick