1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
5 -- S Y S T E M . A D D R E S S _ T O _ A C C E S S _ C O N V E R S I O N S --
11 -- Copyright (C) 1992-2001 Free Software Foundation, Inc. --
13 -- This specification is derived from the Ada Reference Manual for use with --
14 -- GNAT. The copyright notice above, and the license provisions that follow --
15 -- apply solely to the contents of the part following the private keyword. --
17 -- GNAT is free software; you can redistribute it and/or modify it under --
18 -- terms of the GNU General Public License as published by the Free Soft- --
19 -- ware Foundation; either version 2, or (at your option) any later ver- --
20 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
21 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
22 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
23 -- for more details. You should have received a copy of the GNU General --
24 -- Public License distributed with GNAT; see file COPYING. If not, write --
25 -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
26 -- MA 02111-1307, USA. --
28 -- As a special exception, if other files instantiate generics from this --
29 -- unit, or you link this unit with other files to produce an executable, --
30 -- this unit does not by itself cause the resulting executable to be --
31 -- covered by the GNU General Public License. This exception does not --
32 -- however invalidate any other reasons why the executable file might be --
33 -- covered by the GNU Public License. --
35 -- GNAT was originally developed by the GNAT team at New York University. --
36 -- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
38 ------------------------------------------------------------------------------
41 type Object (<>) is limited private;
43 package System.Address_To_Access_Conversions is
44 pragma Preelaborate (Address_To_Access_Conversions);
46 type Object_Pointer is access all Object;
47 for Object_Pointer'Size use Standard'Address_Size;
49 function To_Pointer (Value : Address) return Object_Pointer;
50 function To_Address (Value : Object_Pointer) return Address;
52 pragma Convention (Intrinsic, To_Pointer);
53 pragma Convention (Intrinsic, To_Address);
56 pragma Inline_Always (To_Pointer);
57 pragma Inline_Always (To_Address);
59 end System.Address_To_Access_Conversions;