Ada Programming/Libraries/Ada.Finalization

This language feature is available from Ada 95 on.

Ada. is a unit of the Predefined Language Environment since Ada 95.

Specification

--                     Standard Ada library specification
--   Copyright (c) 2003-2018 Maxim Reznik <reznikmm@gmail.com>
--   Copyright (c) 2004-2016 AXE Consultants
--   Copyright (c) 2004, 2005, 2006 Ada-Europe
--   Copyright (c) 2000 The MITRE Corporation, Inc.
--   Copyright (c) 1992, 1993, 1994, 1995 Intermetrics, Inc.
--   SPDX-License-Identifier: BSD-3-Clause and LicenseRef-AdaReferenceManual
-- -------------------------------------------------------------------------

package Ada. is
   pragma Preelaborate (Finalization);
   pragma Remote_Types (Finalization);

   type Controlled is abstract tagged private;
   pragma Preelaborable_Initialization (Controlled);

   procedure Initialize  (Object : in out Controlled) is null;
   procedure Adjust      (Object : in out Controlled) is null;
   procedure Finalize    (Object : in out Controlled) is null;

   type Limited_Controlled is abstract tagged limited private;
   pragma Preelaborable_Initialization (Limited_Controlled);

   procedure Initialize  (Object : in out Limited_Controlled) is null;
   procedure Finalize    (Object : in out Limited_Controlled) is null;

private

   pragma Import (Ada, Controlled);
   pragma Import (Ada, Limited_Controlled);

end Ada.Finalization;

See also

Wikibook

External examples

Ada Reference Manual

Ada 95

Ada 2005

Ada 2012

Open-Source Implementations

FSF GNAT


drake

This article is issued from Wikibooks. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.