(* General clauses, headers.
   Copyright (C) 2003-2004 Jean Goubault-Larrecq and LSV, CNRS UMR 8643 & ENS Cachan
   and INRIA Futurs projet SECSI.

   This file is part of ispi.

   ispi 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 2, or (at your option)
   any later version.

   ispi 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 ispi; see the file COPYING.  If not, write to
   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*)

open "term_h";

datatype ''var gclause = GCLAUSE of
	 ''var term list (* the negative atoms *)
	 * ''var term list (* the positive atoms *)
	 ;

extern val print_gclause : 'a outstream * (''var -> string)
	   -> ''var gclause -> unit;
extern val print_gclause_pl : 'a outstream * (''var -> string)
	   -> ''var gclause -> unit;