(* -------------------------------------------------------------------- *)
open EcPath
open EcAst

(* -------------------------------------------------------------------- *)
include module type of struct include EcCoreModules end

(* -------------------------------------------------------------------- *)
(* Instantiation of EcCoreModules.PreOI on EcCoreFol.form. *)
module OI : sig
  type t = PreOI.t

  val hash : t -> int
  val equal : t -> t -> bool

  val cost_self : t -> [`Bounded of form | `Unbounded]
  val cost : t -> xpath -> [`Bounded of form | `Zero | `Unbounded]
  val cost_calls : t -> [`Bounded of form Mx.t | `Unbounded]
  val costs : t -> [`Bounded of form * form Mx.t | `Unbounded]

  val allowed : t -> xpath list
  val allowed_s : t -> Sx.t

  val mk : xpath list -> [`Bounded of form * form Mx.t | `Unbounded] -> t
  (* val change_calls : t -> xpath list -> t *)
  val filter : (xpath -> bool) -> t -> t
end

(* -------------------------------------------------------------------- *)

(*
(* Careful, the available oracles are empty in both [mr_empty] and [mr_full]. *)
val mr_empty : mod_restr
val mr_full  : mod_restr

(*
val mr_add_restr :
  mod_restr -> EcPath.Sx.t use_restr -> EcPath.Sm.t use_restr -> mod_restr
*)
val add_oinfo : mod_restr -> string -> OI.t -> mod_restr
val change_oicalls : mod_restr -> string -> xpath list -> mod_restr
val oicalls_filter :
  mod_restr ->
  EcSymbols.Msym.key ->
  (EcPath.xpath -> bool) ->
  mod_restr
*)
(* -------------------------------------------------------------------- *)