------------------------------------------------------------------------------ -- -- -- GNAT RUN-TIME COMPONENTS -- -- -- -- A D A . S T R E A M S -- -- -- -- S p e c -- -- -- -- Copyright (C) 1992-2001 Free Software Foundation, Inc. -- -- -- -- This specification is derived from the Ada Reference Manual for use with -- -- GNAT. The copyright notice above, and the license provisions that follow -- -- apply solely to the contents of the part following the private keyword. -- -- -- -- 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 02111-1307, 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. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ package Ada.Streams is pragma Pure (Streams); type Root_Stream_Type is abstract tagged limited private; type Stream_Element is mod 2 ** Standard'Storage_Unit; type Stream_Element_Offset is range -(2 ** (Standard'Address_Size - 1)) .. +(2 ** (Standard'Address_Size - 1)) - 1; subtype Stream_Element_Count is Stream_Element_Offset range 0 .. Stream_Element_Offset'Last; type Stream_Element_Array is array (Stream_Element_Offset range <>) of aliased Stream_Element; procedure Read (Stream : in out Root_Stream_Type; Item : out Stream_Element_Array; Last : out Stream_Element_Offset) is abstract; procedure Write (Stream : in out Root_Stream_Type; Item : in Stream_Element_Array) is abstract; private type Root_Stream_Type is abstract tagged limited null record; end Ada.Streams;