(**************************************************************************)
(*  This file is part of BINSEC.                                          *)
(*                                                                        *)
(*  Copyright (C) 2016-2021                                               *)
(*    CEA (Commissariat à l'énergie atomique et aux énergies              *)
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(*  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.                                              *)
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(*  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.                   *)
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(*  See the GNU Lesser General Public License version 2.1                 *)
(*  for more details (enclosed in the file licenses/LGPLv2.1).            *)
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(**************************************************************************)

(** Convert some DBA structure to Smtlib *)

exception NoSmtEquivalent
(** Raised if trying to convert DBA operators
    that don't have equivalent in smtlib2. The
    two operators that don't have equivalent are:
    {!const:Dba.LeftRotate} and {!const:Dba.RightRotate} that
    can take a variable shift value while smtlib2
    only support constant *)

val unary : Dba.Unary_op.t -> Formula.bv_unop
(** convert a DBA unary operator to a Smtlib
    unary operator *)

val binary :
  Dba.Binary_op.t ->
  [ `Unop of Formula.bv_unop
  | `Bnop of Formula.bv_bnop
  | `Comp of Formula.bv_comp ]
(** convert a DBA binary operator to a Smtlib
    binary operator *)