Template ltlast/ & ltlenv/ classes in internal/ & Add ELTL parser.

src/eltlenv/defaultenv.hh

@@ -0,0 +1,45 @@
+// Copyright (C) 2008 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.
+
+#ifndef SPOT_ELTLENV_DEFAULTENV_HH
+# define SPOT_ELTLENV_DEFAULTENV_HH
+
+# include "environment.hh"
+# include "internal/defaultenv.hh"
+
+namespace spot
+{
+  namespace eltl
+  {
+
+    /// \brief A laxist environment.
+    /// \ingroup eltl_environment
+    ///
+    /// This environment recognizes all atomic propositions.
+    ///
+    /// This is a singleton.  Use default_environment::instance()
+    /// to obtain the instance.
+    typedef spot::internal::default_environment<eltl_t> default_environment;
+
+  }
+}
+
+#endif // SPOT_ELTLENV_DEFAULTENV_HH