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| author | Richard Kenner <kenner@gcc.gnu.org> | 2001-10-02 09:55:47 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 2001-10-02 09:55:47 -0400 |
| commit | d23b8f573b3dcbfc04d13387885059de809aec50 (patch) | |
| tree | 2984031fa75d4e716ac1f562efe5ae818a291ca8 /gcc/ada/a-stream.ads | |
| parent | 84481f762f0682e5f45b2f360446e1c7e333c880 (diff) | |
| download | gcc-d23b8f573b3dcbfc04d13387885059de809aec50.zip gcc-d23b8f573b3dcbfc04d13387885059de809aec50.tar.gz gcc-d23b8f573b3dcbfc04d13387885059de809aec50.tar.bz2 | |
New Language: Ada
From-SVN: r45953
Diffstat (limited to 'gcc/ada/a-stream.ads')
| -rw-r--r-- | gcc/ada/a-stream.ads | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/gcc/ada/a-stream.ads b/gcc/ada/a-stream.ads new file mode 100644 index 0000000..c05c0b4 --- /dev/null +++ b/gcc/ada/a-stream.ads @@ -0,0 +1,73 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME COMPONENTS -- +-- -- +-- A D A . S T R E A M S -- +-- -- +-- S p e c -- +-- -- +-- $Revision: 1.9 $ -- +-- -- +-- Copyright (C) 1992-1997 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. -- +-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). -- +-- -- +------------------------------------------------------------------------------ + + +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 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; |