--          This file is part of SmallEiffel The GNU Eiffel Compiler.
--          Copyright (C) 1994-98 LORIA - UHP - CRIN - INRIA - FRANCE
--            Dominique COLNET and Suzanne COLLIN - colnet@loria.fr 
--                       http://www.loria.fr/SmallEiffel
-- SmallEiffel 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. SmallEiffel 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  SmallEiffel;  see the file COPYING.  If not,
-- write to the  Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-- Boston, MA 02111-1307, USA.
--
class ORDINARY_RESULT
   --
   -- Pseudo variable `Result' inside and ordinary (non once) function.
   --

inherit ABSTRACT_RESULT;

creation make

feature {NONE}

   run_feature: RUN_FEATURE;

feature
   
   result_type: TYPE is
      do
	 Result := run_feature.result_type;
      end;

   to_runnable(ct: TYPE): like Current is
      local
	 rf: RUN_FEATURE;
	 rt: TYPE;
      do
	 rf := small_eiffel.top_rf;
	 rt := rf.result_type;
	 if run_feature = Void then
	    run_feature := rf;
	    Result := Current;
	 else
	    !!Result.make(start_position);
	    Result := Result.to_runnable(ct);
	 end;
      end;
   
   compile_to_c is
      local
	 rf6: RUN_FEATURE_6;
      do
	 rf6 ?= run_feature;
	 if rf6 /= Void then
	    -- inherited in some ensure clause :
	    rf6.cpp_once_result;
	 else
	    cpp.put_character('R');
	 end;
      end;

end -- ORDINARY_RESULT