def AaVars.ref.go
import bend-osdev-apparmor@0.1.0.0/parse.bend as Parseimport Base
import bend-osdev-apparmor@0.1.0.0/text.bend as X
511def AaVars.ref.go(xs: List<&2, U32>, +acc: List<&2, U32>) -> Maybe<&2, AaVRef>:
512 match xs:
513 case Nil{}:
514 None{}
515 case Con{+h, +t}:
516 Bool.pick(Maybe<&2, AaVRef>, U32.is_eq(h, 125), Some{AaVRef{X.AaText.rev(acc), t}}, AaVars.ref.go(t, Con{h, acc}))