1 (**************************************************************************)
4 (* ||A|| A project by Andrea Asperti *)
6 (* ||I|| Developers: *)
7 (* ||T|| The HELM team. *)
8 (* ||A|| http://helm.cs.unibo.it *)
10 (* \ / This file is distributed under the terms of the *)
11 (* v GNU General Public License Version 2 *)
13 (**************************************************************************)
15 (* ********************************************************************** *)
18 (* Cosimo Oliboni, oliboni@cs.unibo.it *)
20 (* ********************************************************************** *)
22 include "freescale/byte8.ma".
24 (* ************************** *)
25 (* DEFINIZIONE ASCII MINIMALE *)
26 (* ************************** *)
28 inductive ascii_min : Type ≝
100 (* ascii_min → byte8 *)
101 definition magic_of_ascii_min ≝
102 λc:ascii_min.match c with
175 (* confronto fra ascii_min *)
176 definition eqAsciiMin ≝
177 λc,c':ascii_min.(eq_b8 (magic_of_ascii_min c) (magic_of_ascii_min c')).