PROOF.ex.eff: def of bend-osdev-caps@0.1.0.0
Import: import bend-osdev-caps@0.1.0.0/PROOF.bend as PROOF
Lines 720-729 of bend-osdev-caps@0.1.0.0/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-caps@0.1.0.0/PROOF.bend&start_line=720&end_line=729

import Base
import bend-osdev-caps@0.1.0.0/caps.bend as C
import bend-osdev-caps@0.1.0.0/exec.bend as E

def ex.eff(+fl: E.CapExecFlags, +s: C.CapState) -> {C.CapSet.subset(C.CapState.effective(E.CapExec.sets(fl, s)), C.CapState.permitted(E.CapExec.sets(fl, s))) == True{} : Bool}:
  match fl s:
    case E.CapExecFlags{True{}, True{}, +fp, +fi} C.CapState{+p, +i, +e, +b, +a}:
      set.sub_refl(C.CapSet.union(C.CapSet.union(C.CapSet.inter(i, fi), C.CapSet.inter(fp, b)), C.CapSet.empty()))
    case E.CapExecFlags{True{}, False{}, +fp, +fi} C.CapState{+p, +i, +e, +b, +a}:
      set.sub_or_r(C.CapSet.union(C.CapSet.inter(i, fi), C.CapSet.inter(fp, b)), C.CapSet.empty())
    case E.CapExecFlags{False{}, True{}, +fp, +fi} C.CapState{+p, +i, +e, +b, +a}:
      set.sub_refl(C.CapSet.union(C.CapSet.union(C.CapSet.inter(i, fi), C.CapSet.inter(fp, b)), a))
    case E.CapExecFlags{False{}, False{}, +fp, +fi} C.CapState{+p, +i, +e, +b, +a}:
      set.sub_or_r(C.CapSet.union(C.CapSet.inter(i, fi), C.CapSet.inter(fp, b)), a)

Uses (12):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/PROOF.bend&name=set.sub_or_r
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/PROOF.bend&name=set.sub_refl
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/caps.bend&name=CapSet.empty
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/caps.bend&name=CapSet.inter
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/caps.bend&name=CapSet.subset
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/caps.bend&name=CapSet.union
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/caps.bend&name=CapState
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/caps.bend&name=CapState.effective
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/caps.bend&name=CapState.permitted
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/exec.bend&name=CapExec.sets
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/exec.bend&name=CapExecFlags