module Plang:sig
..end
typescope =
Qed.Engine.scope
module Env:Qed.Engine.Env
with type term := term
type
pool
val pool : unit -> pool
val xmark_e : pool -> (Lang.F.var -> unit) -> Lang.F.term -> unit
val xmark_p : pool -> (Lang.F.var -> unit) -> Lang.F.pred -> unit
val xmark : pool -> Lang.F.Vars.t
class engine :object
..end