--          This file is part of SmartEiffel The GNU Eiffel Compiler.
--       Copyright (C) 1994-2002 LORIA - INRIA - U.H.P. Nancy 1 - FRANCE
--          Dominique COLNET and Suzanne COLLIN - SmartEiffel@loria.fr
--                       http://SmartEiffel.loria.fr
-- SmartEiffel 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. SmartEiffel 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  SmartEiffel;  see the file COPYING.  If not,
-- write to the  Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-- Boston, MA 02111-1307, USA.
--
class CST_ATT_STRING

inherit CST_ATT

creation make

feature

   value(i: INTEGER): MANIFEST_STRING is
      do
         if i = 1 then
            Result := first_value
         else
            Result := remainder.item(i - 2)
         end
      end

feature {NONE}

   first_value: MANIFEST_STRING

   remainder: FIXED_ARRAY[MANIFEST_STRING]

   make(n: like names; t: like result_type; v: like value) is
      require
         n /= Void
         t /= Void
         v /= Void
      local
         i: INTEGER
      do
         make_e_feature(n)
         result_type := t
         first_value := v
         i := names.count
         if i > 1 then
            from
               i := i - 1
               create remainder.make(i)
            until
               i = 0
            loop
               i := i - 1
               remainder.put(v.twin,i)
            end
         end
      ensure
         names = n
         result_type = t
      end

   pretty_constant_value_ is
      local
	 is_once: BOOLEAN
      do
	 is_once := first_value.is_once
	 -- To ensure that the unused once keyword is not printed:
	 first_value.set_is_once(false)
	 first_value.pretty_print
	 first_value.set_is_once(is_once)
      end

end -- CST_ATT_STRING