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1996-09-28
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3KB
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57 lines
------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- A D A . F I N A L I Z A T I O N --
-- --
-- S p e c --
-- --
-- $Revision: 1.11 $ --
-- --
-- Copyright (c) 1992,1993,1994 NYU, All Rights Reserved --
-- --
-- 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, 675 Mass Ave, Cambridge, MA 02139, USA. --
-- --
------------------------------------------------------------------------------
with System.Finalization_Implementation;
package Ada.Finalization is
pragma Preelaborate (Finalization);
type Controlled is abstract tagged private;
procedure Initialize (Object : in out Controlled);
procedure Adjust (Object : in out Controlled);
procedure Finalize (Object : in out Controlled);
type Limited_Controlled is abstract tagged limited private;
procedure Initialize (Object : in out Limited_Controlled);
procedure Finalize (Object : in out Limited_Controlled);
private
type Controlled is abstract new
System.Finalization_Implementation.Root_Controlled with null record;
type Limited_Controlled is abstract new
System.Finalization_Implementation.Root_Controlled with null record;
type List_Controller is new Limited_Controlled with record
F : System.Finalization_Implementation.Finalizable_Ptr;
end record;
procedure Finalize (Object : in out List_Controller);
-- Finalize the elements on the list starting at F
end Ada.Finalization;