-- This file is part of a Liberty Eiffel library.
-- See the full copyright at the end.
--
deferred class EIFFEL_NODE_FACTORY

feature {EIFFEL_GRAMMAR}
   list (name: FIXED_STRING): EIFFEL_LIST_NODE is
      deferred
      ensure
         Result.name = name
      end

   non_terminal (name: FIXED_STRING; names: TRAVERSABLE[FIXED_STRING]): EIFFEL_NON_TERMINAL_NODE is
      require
         not name.is_empty
         names /= Void
      deferred
      ensure
         Result.name = name
      end

   terminal (name: FIXED_STRING; image: EIFFEL_IMAGE): EIFFEL_TERMINAL_NODE is
      require
         not name.is_empty
         image /= Void
      deferred
      ensure
         Result.name = name
         Result.image.is_equal(image)
      end

end -- class EIFFEL_NODE_FACTORY
--
-- Copyright (c) 2009 by all the people cited in the AUTHORS file.
--
-- Permission is hereby granted, free of charge, to any person obtaining a copy
-- of this software and associated documentation files (the "Software"), to deal
-- in the Software without restriction, including without limitation the rights
-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-- copies of the Software, and to permit persons to whom the Software is
-- furnished to do so, subject to the following conditions:
--
-- The above copyright notice and this permission notice shall be included in
-- all copies or substantial portions of the Software.
--
-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-- THE SOFTWARE.