src/stateSet.ml

   1 (***********************************************************************)
   2 (*                                                                     *)
   3 (*                               TAToo                                 *)
   4 (*                                                                     *)
   5 (*                     Kim Nguyen, LRI UMR8623                         *)
   6 (*                   Université Paris-Sud & CNRS                       *)
   7 (*                                                                     *)
   8 (*  Copyright 2010-2012 Université Paris-Sud and Centre National de la *)
   9 (*  Recherche Scientifique. All rights reserved.  This file is         *)
  10 (*  distributed under the terms of the GNU Lesser General Public       *)
  11 (*  License, with the special exception on linking described in file   *)
  12 (*  ../LICENSE.                                                        *)
  13 (*                                                                     *)
  14 (***********************************************************************)
  15
  16 open Format
  17
  18 include Ptset.Make (Hcons.PosInt)
  19
  20 let print ppf s =
  21   let p_set ppf s =
  22     if is_empty s
  23     then fprintf ppf "ø"
  24     else
  25       (Pretty.print_list ~sep:"," (State.print)) ppf (elements s) in
  26   fprintf ppf "{ %a }" p_set s
  27