Parse.AaQ.allowed: def of bend-osdev-apparmor@0.1.0.0
Import: import bend-osdev-apparmor@0.1.0.0/parse.bend as Parse
Lines 964-983 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=964&end_line=983

import Base

# the qualifier k may come at stage s (0 start, 1 after audit, 2 after allow
# or deny, 3 after owner), and the stage after it
def AaQ.allowed(k: Nat, s: Nat) -> Bool:
  match k:
    case 0n:
      False{}
    case 1n+k1:
      match k1:
        case 0n:
          Nat.is_eq(s, 0n)
        case 1n+k2:
          match k2:
            case 0n:
              Nat.is_le(s, 1n)
            case 1n+k3:
              match k3:
                case 0n:
                  Nat.is_le(s, 1n)
                case 1n+k4:
                  Nat.is_le(s, 2n)

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_eq
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_le