RuleFile.AaFile.target.check: def of bend-osdev-apparmor@0.1.0.0
Import: import bend-osdev-apparmor@0.1.0.0/rule_file.bend as RuleFile
Lines 368-378 of bend-osdev-apparmor@0.1.0.0/rule_file.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-apparmor@0.1.0.0/rule_file.bend&start_line=368&end_line=378

import Base
import bend-osdev-apparmor@0.1.0.0/perm.bend as P
import bend-osdev-apparmor@0.1.0.0/error.bend as E

# a target needs an exec mode; with the permissions leading, l and a target
# make a link rule, outside the model (apparmor_parser: "link and exec
# perms conflict on a file rule using ->")
def AaFile.target.check(t: Maybe<&2, List<&2, U32>>, +lead: Bool, fp: AaFPerms, src: E.AaSrc) -> Result<&2, &2, E.AaError, AaFPerms>:
  match t:
    case None{}:
      Done{fp}
    case Some{x}:
      match fp:
        case AaFPerms{+p, +e}:
          Bool.pick(Result<&2, &2, E.AaError, AaFPerms>, Bool.and(AaFp.is_some(e), Bool.not(Bool.and(lead, P.AaPerms.has(p, 3n)))), Done{AaFPerms{p, e}}, Fail{E.AaSrc.perms(src)})

Uses (14):
  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=Bool.pick
  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=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-apparmor@0.1.0.0/error.bend&name=AaError
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-apparmor@0.1.0.0/error.bend&name=AaSrc
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-apparmor@0.1.0.0/error.bend&name=AaSrc.perms
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-apparmor@0.1.0.0/perm.bend&name=AaPerms.has
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-apparmor@0.1.0.0/rule_file.bend&name=AaFPerms
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-apparmor@0.1.0.0/rule_file.bend&name=AaFp.is_some