Ylex.sq.end: def of cswap-bend-cli@0.1.0.0
Import: import cswap-bend-cli@0.1.0.0/fmt/ylex.bend as Ylex
Lines 193-200 of cswap-bend-cli@0.1.0.0/fmt/ylex.bend: https://jend.leeeet.dev/read.txt?path=cswap-bend-cli@0.1.0.0/fmt/ylex.bend&start_line=193&end_line=200

import Base

# The same for a single-quoted body: `''` is a quote. `prevq`: the last
# character was a quote that may close the string.
def sq.end(s: String, +n: Nat, +prevq: Bool) -> Maybe<&2, Nat>:
  match s:
    case SNil{}:
      sq.eos(prevq, n)
    case SCon{Chr{+c}, t}:
      sq.pick(prevq && Bool.not(U32.is_eq(c, 39)), n, sq.end(t, Nat.add(n, 1n), Bool.not(prevq) && U32.is_eq(c, 39)))

Uses (11):
  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=Bool.not
  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=sq.eos
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/fmt/ylex.bend&name=sq.pick