1------------------------------------------------------------------------------ 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) 1992-2015, 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 3, 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. -- 21-- -- 22-- As a special exception under Section 7 of GPL version 3, you are granted -- 23-- additional permissions described in the GCC Runtime Library Exception, -- 24-- version 3.1, as published by the Free Software Foundation. -- 25-- -- 26-- You should have received a copy of the GNU General Public License and -- 27-- a copy of the GCC Runtime Library Exception along with this program; -- 28-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- 29-- <http://www.gnu.org/licenses/>. -- 30-- -- 31-- GNAT was originally developed by the GNAT team at New York University. -- 32-- Extensive contributions were provided by Ada Core Technologies Inc. -- 33-- -- 34------------------------------------------------------------------------------ 35 36pragma Warnings (Off); 37with System.Finalization_Root; 38pragma Warnings (On); 39 40package Ada.Finalization is 41 pragma Pure; 42 43 type Controlled is abstract tagged private; 44 pragma Preelaborable_Initialization (Controlled); 45 46 procedure Initialize (Object : in out Controlled) is null; 47 procedure Adjust (Object : in out Controlled) is null; 48 procedure Finalize (Object : in out Controlled) is null; 49 50 type Limited_Controlled is abstract tagged limited private; 51 pragma Preelaborable_Initialization (Limited_Controlled); 52 53 procedure Initialize (Object : in out Limited_Controlled) is null; 54 procedure Finalize (Object : in out Limited_Controlled) is null; 55 56private 57 package SFR renames System.Finalization_Root; 58 59 type Controlled is abstract new SFR.Root_Controlled with null record; 60 61 -- In order to simplify the implementation, the mechanism in Process_Full_ 62 -- View ensures that the full view is limited even though the parent type 63 -- is not. 64 65 type Limited_Controlled is 66 abstract new SFR.Root_Controlled with null record; 67 68end Ada.Finalization; 69