Parse.AaItB.paren: def of bend-osdev-apparmor@0.1.0.0
Import: import bend-osdev-apparmor@0.1.0.0/parse.bend as Parse
Lines 114-121 of bend-osdev-apparmor@0.1.0.0/parse.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-apparmor@0.1.0.0/parse.bend&start_line=114&end_line=121

import Base
import bend-osdev-apparmor@0.1.0.0/token.bend as T

def AaItB.paren(b: AaItB, up: Bool, t: T.AaTok) -> AaItB:
  match b:
    case AaItB{f, m, pe, pd, out}:
      match up:
        case True{}:
          AaItB{f, m, Con{t, pe}, 1n+pd, out}
        case False{}:
          AaItB{f, m, Con{t, pe}, Nat.sub(pd, 1n), out}

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.sub
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-apparmor@0.1.0.0/parse.bend&name=AaItB
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-apparmor@0.1.0.0/token.bend&name=AaTok