File: ml_constant.ml

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(**************************************************************************)
(*                                                                        *)
(*  The Why platform for program certification                            *)
(*                                                                        *)
(*  Copyright (C) 2002-2011                                               *)
(*                                                                        *)
(*    Jean-Christophe FILLIATRE, CNRS & Univ. Paris-sud 11                *)
(*    Claude MARCHE, INRIA & Univ. Paris-sud 11                           *)
(*    Yannick MOY, Univ. Paris-sud 11                                     *)
(*    Romain BARDOU, Univ. Paris-sud 11                                   *)
(*                                                                        *)
(*  Secondary contributors:                                               *)
(*                                                                        *)
(*    Thierry HUBERT, Univ. Paris-sud 11  (former Caduceus front-end)     *)
(*    Nicolas ROUSSET, Univ. Paris-sud 11 (on Jessie & Krakatoa)          *)
(*    Ali AYAD, CNRS & CEA Saclay         (floating-point support)        *)
(*    Sylvie BOLDO, INRIA                 (floating-point support)        *)
(*    Jean-Francois COUCHOT, INRIA        (sort encodings, hyps pruning)  *)
(*    Mehdi DOGGUY, Univ. Paris-sud 11    (Why GUI)                       *)
(*                                                                        *)
(*  This software is free software; you can redistribute it and/or        *)
(*  modify it under the terms of the GNU Lesser General Public            *)
(*  License version 2.1, with the special exception on linking            *)
(*  described in file LICENSE.                                            *)
(*                                                                        *)
(*  This software 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.                  *)
(*                                                                        *)
(**************************************************************************)

(* Interpretation of Ocaml constants to Jessie *)

open Ml_misc
open Ml_ocaml.Asttypes
open Jc_ast
open Jc_env

let constant = function
  | Const_int i -> JCCinteger(string_of_int i)
  | Const_float s -> JCCreal s
  | _ -> not_implemented Ml_ocaml.Location.none "ml_constant.ml: constant"

let constant_type = function
  | Const_int _ -> JCTnative Tinteger
  | Const_float _ -> JCTnative Treal
  | _ -> not_implemented Ml_ocaml.Location.none "ml_constant.ml: constant_type"

let constant_term c =
  make_term (JCTconst (constant c)) (constant_type c)

let constant_expr c =
  make_expr (JCTEconst (constant c)) (constant_type c)

(*
Local Variables: 
compile-command: "unset LANG; make -j -C .. bin/jessica.opt"
End: 
*)