Factory.mli

(**************************************************************************)
(*                                                                        *)
(*  This file is part of WP plug-in of Frama-C.                           *)
(*                                                                        *)
(*  Copyright (C) 2007-2022                                               *)
(*    CEA (Commissariat a l'energie atomique et aux energies              *)
(*         alternatives)                                                  *)
(*                                                                        *)
(*  you can redistribute it and/or modify it under the terms of the GNU   *)
(*  Lesser General Public License as published by the Free Software       *)
(*  Foundation, version 2.1.                                              *)
(*                                                                        *)
(*  It is distributed in the hope that it will be useful,                 *)
(*  but WITHOUT ANY WARRANTY; without even the implied warranty of        *)
(*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *)
(*  GNU Lesser General Public License for more details.                   *)
(*                                                                        *)
(*  See the GNU Lesser General Public License version 2.1                 *)
(*  for more details (enclosed in the file licenses/LGPLv2.1).            *)
(*                                                                        *)
(**************************************************************************)

(* -------------------------------------------------------------------------- *)
(* --- Model Factory                                                      --- *)
(* -------------------------------------------------------------------------- *)

type mheap = Hoare | ZeroAlias | Region | Typed of MemTyped.pointer | Eva
type mvar = Raw | Var | Ref | Caveat

type setup = {
  mvar : mvar ;
  mheap : mheap ;
  cint : Cint.model ;
  cfloat : Cfloat.model ;
}

type driver = LogicBuiltins.driver

val ident : setup -> string
val descr : setup -> string
val compiler : mheap -> mvar -> (module Sigs.Compiler)
val configure_driver : setup -> driver -> unit -> WpContext.rollback
val instance : setup -> driver -> WpContext.model
val default : setup (** ["Var,Typed,Nat,Real"] memory model. *)

val parse :
  ?default:setup ->
  ?warning:(string -> unit) ->
  string list -> setup
(**
   Apply specifications to default setup.
   Default setup is [Factory.default].
   Default warning is [Wp_parameters.abort]. *)

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