You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

54 lines
2.5 KiB
OCaml

(***********************************************************************)
(* *)
(* Heptagon *)
(* *)
(* Gwenael Delaval, LIG/INRIA, UJF *)
(* Leonard Gerard, Parkas, ENS *)
(* Adrien Guatto, Parkas, ENS *)
(* Cedric Pasteur, Parkas, ENS *)
(* *)
(* Copyright 2012 ENS, INRIA, UJF *)
(* *)
(* This file is part of the Heptagon compiler. *)
(* *)
(* Heptagon is free software: you can redistribute it and/or modify it *)
(* under the terms of the GNU General Public License as published by *)
(* the Free Software Foundation, either version 3 of the License, or *)
(* (at your option) any later version. *)
(* *)
(* Heptagon 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 General Public License for more details. *)
(* *)
(* You should have received a copy of the GNU General Public License *)
(* along with Heptagon. If not, see <http://www.gnu.org/licenses/> *)
(* *)
(***********************************************************************)
(*
Translate enumerated types (state variables) into boolean
type t = A | B | C | D
A --> 00
B --> 01
C --> 10
D --> 11
x : t --> x1,x2 : bool
(e when A(x))
-->
(e when False(x1)) when False(x2)
merge x (A -> e0) (B -> e1) (C -> e2) (D -> e3)
-->
merge x1 (False -> merge x2 (False -> e0) (True -> e1))
(True -> merge x2 (False -> e2) (True -> e3))
*)
(* $Id: boolean.mli 74 2009-03-11 10:21:25Z delaval $ *)
val program : Heptagon.program -> Heptagon.program