* iface/gspn/ltleesrg.cc: New file.

* iface/gspn/Makefile.am (check_PROGRAMS): Add ltleesrg.
(ltleesrg_LDADD, ltleesrg_SOURCES): New variables.

ChangeLog

@@ -1,5 +1,9 @@
 2003-12-30  Alexandre Duret-Lutz  <adl@src.lip6.fr>
 
+	* iface/gspn/ltleesrg.cc: New file.
+	* iface/gspn/Makefile.am (check_PROGRAMS): Add ltleesrg.
+	(ltleesrg_LDADD, ltleesrg_SOURCES): New variables.
+
 	* src/ltltest/defs.in (run): Reun valgrind with --leak-check=yes.
 	* src/ltlparse/ltlparse.yy: Add `%destructor's.
 

iface/gspn/Makefile.am

@@ -46,7 +46,8 @@ check_PROGRAMS = \
   dottygspn-srg \
   dottygspn-eesrg \
   ltlgspn-rg \
-  ltlgspn-srg
+  ltlgspn-srg \
+  ltleesrg
 
 dottygspn_rg_SOURCES = dottygspn.cc
 dottygspn_rg_LDADD = libspotgspn.la $(LIBGSPNRG_LDFLAGS)
@@ -63,6 +64,9 @@ ltlgspn_rg_LDADD = libspotgspn.la $(LIBGSPNRG_LDFLAGS)
 ltlgspn_srg_SOURCES = ltlgspn.cc
 ltlgspn_srg_LDADD = libspotgspn.la $(LIBGSPNSRG_LDFLAGS)
 
+ltleesrg_SOURCES = ltleesrg.cc
+ltleesrg_LDADD = libspotgspneesrg.la $(LIBGSPNESRG_LDFLAGS)
+
 EXTRA_DIST = \
   examples/DCSwave/DCSWave.def \
   examples/DCSwave/DCSWave.net \

iface/gspn/ltleesrg.cc

@@ -0,0 +1,95 @@
+// Copyright (C) 2003  Laboratoire d'Informatique de Paris 6 (LIP6),
+// département Systèmes Répartis Coopératifs (SRC), Université Pierre
+// et Marie Curie.
+//
+// This file is part of Spot, a model checking library.
+//
+// Spot 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 of the License, or
+// (at your option) any later version.
+//
+// Spot 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 Spot; see the file COPYING.  If not, write to the Free
+// Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+// 02111-1307, USA.
+
+#include "eesrg.hh"
+#include "tgbaalgos/dotty.hh"
+#include "tgba/tgbaexplicit.hh"
+#include "tgbaparse/public.hh"
+#include "tgbaalgos/ltl2tgba_fm.hh"
+#include "tgbaalgos/emptinesscheck.hh"
+#include "ltlparse/public.hh"
+#include "ltlvisit/destroy.hh"
+#include "tgba/tgbaproduct.hh"
+
+int
+main(int argc, char **argv)
+  try
+    {
+      spot::gspn_environment env;
+
+      if (argc <= 4)
+	{
+	  std::cerr << "usage: " << argv[0]
+		    << " model ltlformula automata props..."
+		    << std::endl;
+	  exit(1);
+	}
+
+      while (argc > 4)
+	env.declare(argv[--argc]);
+
+      spot::ltl::parse_error_list pel;
+      spot::ltl::formula* f = spot::ltl::parse(argv[2], pel, env);
+      if (spot::ltl::format_parse_errors(std::cerr, argv[2], pel))
+	exit(2);
+
+      spot::gspn_eesrg_interface gspn(2, argv);
+      spot::bdd_dict* dict = new spot::bdd_dict();
+
+      spot::tgba_parse_error_list pel1;
+      spot::tgba_explicit* control = spot::tgba_parse(argv[3], pel1,
+						      dict, env);
+      if (spot::format_tgba_parse_errors(std::cerr, pel1))
+	return 2;
+
+      spot::tgba* a_f = spot::ltl_to_tgba_fm(f, dict);
+      spot::ltl::destroy(f);
+
+      spot::tgba_product* prod = new spot::tgba_product(control, a_f);
+
+
+      {
+	spot::tgba_gspn_eesrg a(dict, env, prod);
+
+	spot::emptiness_check ec(prod);
+	bool res = ec.check();
+	if (!res)
+	  {
+	    ec.counter_example();
+	    ec.print_result(std::cout, prod);
+	    exit(1);
+	  }
+	else
+	  {
+	    std::cout << "empty" << std::endl;
+	  }
+      }
+
+      delete prod;
+      delete a_f;
+      delete control;
+      delete dict;
+    }
+  catch (spot::gspn_exeption e)
+    {
+      std::cerr << e << std::endl;
+      throw;
+    }