+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- GNAT LIBRARY COMPONENTS --
--- --
--- G N A T . C R C 3 2 --
--- --
--- B o d y --
--- --
--- $Revision: 1.1 $
--- --
--- Copyright (C) 2001 Ada Core Technologies, 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 02111-1307, 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 is maintained by Ada Core Technologies Inc (http://www.gnat.com). --
--- --
-------------------------------------------------------------------------------
-
-with Unchecked_Conversion;
-
-package body GNAT.CRC32 is
-
- ------------
- -- Update --
- ------------
-
- procedure Update (C : in out CRC32; Value : String) is
- begin
- for K in Value'Range loop
- Update (C, Value (K));
- end loop;
- end Update;
-
- procedure Update (C : in out CRC32; Value : Ada.Streams.Stream_Element) is
- function To_Char is new Unchecked_Conversion
- (Ada.Streams.Stream_Element, Character);
-
- V : constant Character := To_Char (Value);
-
- begin
- Update (C, V);
- end Update;
-
- procedure Update
- (C : in out CRC32;
- Value : Ada.Streams.Stream_Element_Array)
- is
- begin
- for K in Value'Range loop
- Update (C, Value (K));
- end loop;
- end Update;
-
- -----------------
- -- Wide_Update --
- -----------------
-
- procedure Wide_Update (C : in out CRC32; Value : Wide_Character) is
- subtype S2 is String (1 .. 2);
- function To_S2 is new Unchecked_Conversion (Wide_Character, S2);
-
- VS : S2 := To_S2 (Value);
-
- begin
- Update (C, VS (1));
- Update (C, VS (2));
- end Wide_Update;
-
- procedure Wide_Update (C : in out CRC32; Value : Wide_String) is
- begin
- for K in Value'Range loop
- Wide_Update (C, Value (K));
- end loop;
- end Wide_Update;
-
-end GNAT.CRC32;
projects / msp430-gcc.git / blobdiff