-- This file is part of Liberty Eiffel.
--
-- Liberty Eiffel 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, version 3 of the License.
--
-- Liberty Eiffel 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 Liberty Eiffel.  If not, see <http://www.gnu.org/licenses/>.
--
class LIBERTY_CURRENT

inherit
   LIBERTY_ENTITY
      redefine out_in_tagged_out_memory
      end

create {LIBERTY_ACTUAL_TYPE}
   make

feature {ANY}
   name: FIXED_STRING is
      once
         Result := "Current".intern
      end

   out_in_tagged_out_memory is
      do
         tagged_out_memory.append(name)
      end

   result_type: LIBERTY_ACTUAL_TYPE

   specialized_in (a_type: LIBERTY_ACTUAL_TYPE): like Current is
      do
         Result := a_type.current_entity
      end

feature {LIBERTY_REACHABLE, LIBERTY_REACHABLE_COLLECTION_MARKER}
   mark_reachable_code (mark: INTEGER) is
      do
         -- nothing
      end

feature {}
   make (type: like result_type; a_position: like position) is
      require
         type /= Void
         a_position /= Void
      do
         position := a_position
         result_type := type
      ensure
         position = a_position
         result_type = type
      end

feature {ANY}
   accept (v: VISITOR) is
      local
         v0: LIBERTY_CURRENT_VISITOR
      do
         v0 ::= v
         v0.visit_liberty_current(Current)
      end

invariant
   result_type /= Void

end