language.mli

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(*  This file is part of CAISAR.                                          *)
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(*  Copyright (C) 2022                                                    *)
(*    CEA (Commissariat à l'énergie atomique et aux énergies              *)
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(**************************************************************************)

open Why3

type nn_shape = private {
  nb_inputs : int;
  nb_outputs : int;
  ty_data : Ty.ty;
  filename : string;
  nier : Onnx.G.t option;
}

type svm_shape = private {
  nb_inputs : int;
  nb_classes : int;
  filename : string;
}

val lookup_loaded_nets : Term.lsymbol -> nn_shape option
(** @return the shape of a NN given its Why3 representation. *)

val lookup_loaded_svms : Term.lsymbol -> svm_shape option
(** @return the shape of a SVM given its Why3 representation. *)

val register_nnet_support : unit -> unit
(** Register NNet parser. *)

val register_onnx_support : unit -> unit
(** Register ONNX parser. *)

val register_ovo_support : unit -> unit
(** Register OVO parser. *)

val nnet_parser : Env.env -> string -> Pmodule.pmodule Wstdlib.Mstr.t
(* [nnet_parser env filename] parses and creates the theories corresponding to
   the given nnet [filename]. The result is memoized. *)

val onnx_parser : Env.env -> string -> Pmodule.pmodule Wstdlib.Mstr.t
(* [onnx_parser env filename] parses and creates the theories corresponding to
   the given onnx [filename]. The result is memoized. *)

val ovo_parser : Env.env -> string -> Pmodule.pmodule Wstdlib.Mstr.t
(* [nnet_parser env filename] parses and creates the theories corresponding to
   the given ovo [filename]. The result is memoized. *)