----------------------------------------------------------------------------- -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- S Y S T E M . L I S T _ F I N A L I Z A T I O N -- -- -- -- B o d y -- -- -- -- -- -- Copyright (C) 1992-2001 Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 2, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT 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 distributed with GNAT; see file COPYING. If not, write -- -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- -- MA 02111-1307, USA. -- -- -- -- As a special exception, if other files instantiate generics from this -- -- unit, or you link this unit with other files to produce an executable, -- -- this unit does not by itself cause the resulting executable to be -- -- covered by the GNU General Public License. This exception does not -- -- however invalidate any other reasons why the executable file might be -- -- covered by the GNU Public License. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ with System.Finalization_Implementation; package body Ada.Finalization.List_Controller is package SFI renames System.Finalization_Implementation; -------------- -- Finalize -- -------------- procedure Finalize (Object : in out List_Controller) is use type SFR.Finalizable_Ptr; Last_Ptr : constant SFR.Finalizable_Ptr := Object.Last'Unchecked_Access; begin while Object.First.Next /= Last_Ptr loop SFI.Finalize_One (Object.First.Next.all); end loop; end Finalize; procedure Finalize (Object : in out Simple_List_Controller) is begin SFI.Finalize_List (Object.F); Object.F := null; end Finalize; ---------------- -- Initialize -- ---------------- procedure Initialize (Object : in out List_Controller) is begin Object.F := Object.First'Unchecked_Access; Object.First.Next := Object.Last 'Unchecked_Access; Object.Last.Prev := Object.First'Unchecked_Access; end Initialize; end Ada.Finalization.List_Controller;