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/*
   Copyright (C) 2009-2019 Andreas Franz Borchert
                           Michael Lehn
   ----------------------------------------------------------------------------
   Astl-ULMcalc is free software; you can redistribute it
   and/or modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either version
   2 of the License, or (at your option) any later version.

   Astl-ULMcalc 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with this library; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifndef ASTL_ULMCALC_KEYWORDS_HPP
#define ASTL_ULMCALC_KEYWORDS_HPP

#include <map>
#include <string>

namespace AstlULMcalc {

   class KeywordTable {
      public:
         // constructor
         KeywordTable();

         // accessor
         bool lookup_keyword(const std::string& ident, int& token) const;
         bool lookup_operator(const std::string& ident, int& token) const;

      private:
         std::map<std::string, int> keywords;
         std::map<std::string, int> operators;
   };

   extern KeywordTable keyword_table;

} // namespace AstlULMcalc

#endif