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2 -- --
3 -- GNAT RUN-TIME COMPONENTS --
4 -- --
5 -- A D A . F I N A L I Z A T I O N --
6 -- --
7 -- S p e c --
8 -- --
9 -- Copyright (C) 1992-2007, Free Software Foundation, Inc. --
10 -- --
11 -- This specification is derived from the Ada Reference Manual for use with --
12 -- GNAT. The copyright notice above, and the license provisions that follow --
13 -- apply solely to the contents of the part following the private keyword. --
14 -- --
15 -- GNAT is free software; you can redistribute it and/or modify it under --
16 -- terms of the GNU General Public License as published by the Free Soft- --
17 -- ware Foundation; either version 2, or (at your option) any later ver- --
18 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
19 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
20 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
21 -- for more details. You should have received a copy of the GNU General --
22 -- Public License distributed with GNAT; see file COPYING. If not, write --
23 -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
24 -- Boston, MA 02110-1301, USA. --
25 -- --
26 -- As a special exception, if other files instantiate generics from this --
27 -- unit, or you link this unit with other files to produce an executable, --
28 -- this unit does not by itself cause the resulting executable to be --
29 -- covered by the GNU General Public License. This exception does not --
30 -- however invalidate any other reasons why the executable file might be --
31 -- covered by the GNU Public License. --
32 -- --
33 -- GNAT was originally developed by the GNAT team at New York University. --
34 -- Extensive contributions were provided by Ada Core Technologies Inc. --
35 -- --
36 ------------------------------------------------------------------------------
38 pragma Warnings (Off);
39 -- System.Finalization_Root does not have category Remote_Types, but we
40 -- allow it anyway.
41 with System.Finalization_Root;
42 pragma Warnings (On);
44 package Ada.Finalization is
45 pragma Preelaborate;
46 pragma Remote_Types;
48 type Controlled is abstract tagged private;
49 pragma Preelaborable_Initialization (Controlled);
51 procedure Initialize (Object : in out Controlled);
52 procedure Adjust (Object : in out Controlled);
53 procedure Finalize (Object : in out Controlled);
55 type Limited_Controlled is abstract tagged limited private;
56 pragma Preelaborable_Initialization (Limited_Controlled);
58 procedure Initialize (Object : in out Limited_Controlled);
59 procedure Finalize (Object : in out Limited_Controlled);
61 private
62 package SFR renames System.Finalization_Root;
64 type Controlled is abstract new SFR.Root_Controlled with null record;
66 function "=" (A, B : Controlled) return Boolean;
67 -- Need to be defined explictly because we don't want to compare the
68 -- hidden pointers
70 type Limited_Controlled is
71 abstract new SFR.Root_Controlled with null record;
73 end Ada.Finalization;