------------------------------------------------------------------------------ -- -- -- GNAT RUNTIME COMPONENTS -- -- -- -- S Y S T E M . P A C K _ 5 5 -- -- -- -- S p e c -- -- -- -- -- -- Copyright (C) 1992-1999 Free Software Foundation, Inc. -- -- -- -- 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, 59 Temple Place - Suite 330, Boston, -- -- MA 02111-5507, USA. -- -- -- -- As a special exception, if other files instantiate generics from this -- -- unit, or you link this unit with other files to produce an executable, -- -- this unit does not by itself cause the resulting executable to be -- -- covered by the GNU General Public License. This exception does not -- -- however invalidate any other reasons why the executable file might be -- -- covered by the GNU Public License. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). -- -- -- ------------------------------------------------------------------------------ -- Handling of packed arrays with Component_Size = 55 package System.Pack_55 is pragma Preelaborate (Pack_55); Bits : constant := 55; type Bits_55 is mod 2 ** Bits; for Bits_55'Size use Bits; function Get_55 (Arr : System.Address; N : Natural) return Bits_55; -- Arr is the address of the packed array, N is the zero-based -- subscript. This element is extracted and returned. procedure Set_55 (Arr : System.Address; N : Natural; E : Bits_55); -- Arr is the address of the packed array, N is the zero-based -- subscript. This element is set to the given value. end System.Pack_55;