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

src/eltlparse/public.hh

@@ -0,0 +1,84 @@
+// Copyright (C) 2003, 2004, 2005, 2006, 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_ELTLPARSE_PUBLIC_HH
+# define SPOT_ELTLPARSE_PUBLIC_HH
+
+# include "eltlast/formula.hh"
+# include "eltlast/visitor.hh"
+// Unfortunately Bison 2.3 uses the same guards in all parsers :(
+# undef BISON_LOCATION_HH
+# undef BISON_POSITION_HH
+# include "eltlparse/location.hh"
+# include "eltlenv/defaultenv.hh"
+# include "eltlast/nfa.hh"
+# include <string>
+# include <list>
+# include <map>
+# include <utility>
+# include <iosfwd>
+
+namespace spot
+{
+  namespace eltl
+  {
+    /// \addtogroup eltl_io
+    /// @{
+
+    typedef std::pair<std::string, std::string> spair;
+    /// \brief A parse diagnostic <location, <file, message>>.
+    typedef std::pair<eltlyy::location, spair> parse_error;
+    /// \brief A list of parser diagnostics, as filled by parse.
+    typedef std::list<parse_error> parse_error_list;
+
+    ///
+    typedef std::map<std::string, nfa::ptr> nfamap;
+
+    /// \brief Build a formula from a text file.
+    /// \param name The name of the file to parse.
+    /// \param error_list A list that will be filled with
+    ///        parse errors that occured during parsing.
+    /// \param env The environment into which parsing should take place.
+    /// \param debug When true, causes the parser to trace its execution.
+    /// \return A pointer to the tgba built from \a filename, or
+    ///        0 if the file could not be opened.
+    ///
+    /// \warning This function is not reentrant.
+    formula* parse(const std::string& name,
+		   parse_error_list& error_list,
+		   environment& env = default_environment::instance(),
+		   bool debug = false);
+
+    /// \brief Format diagnostics produced by spot::eltl::parse.
+    /// \param os Where diagnostics should be output.
+    /// \param eltl_string The string that were parsed.
+    /// \param error_list The error list filled by spot::eltl::parse while
+    ///        parsing \a eltl_string.
+    /// \return \c true iff any diagnostic was output.
+    bool
+    format_parse_errors(std::ostream& os,
+			parse_error_list& error_list);
+
+    /// @}
+  }
+}
+
+#endif // SPOT_ELTLPARSE_PUBLIC_HH