def sig.gof_app

bend-osdev-apparmor@0.1.0.0 · PROOF.bend:3644

import Base
import bend-osdev-apparmor@0.1.0.0/perm.bend as P
import bend-osdev-apparmor@0.1.0.0/rule_signal.bend as RS

3644def sig.gof_app(+xs: List<&2, RS.AaSignalRule>, +ys: List<&2, RS.AaSignalRule>) -> {RS.AaSignalRule.grants.of(RS.AaSignalRule.append(xs, ys)) == P.AaGrant.append(RS.AaSignalRule.grants.of(xs), RS.AaSignalRule.grants.of(ys)) : List<&2, P.AaGrant>}:
3645  match xs:
3646    case Nil{}:
3647      {==}
3648    case Con{r, t}:
3649      match r:
3650        case RS.AaSignalRule{qu, p, s, pe}:
3651          Equal.cong(List<&2, P.AaGrant>, List<&2, P.AaGrant>, x => Con{P.AaGrant.of(qu, p), x}, RS.AaSignalRule.grants.of(RS.AaSignalRule.append(t, ys)), P.AaGrant.append(RS.AaSignalRule.grants.of(t), RS.AaSignalRule.grants.of(ys)), sig.gof_app(t, ys))