1------------------------------------------------------------------------------ 2-- -- 3-- GNAT RUN-TIME COMPONENTS -- 4-- -- 5-- S Y S T E M . V E R S I O N _ C O N T R O L -- 6-- -- 7-- B o d y -- 8-- -- 9-- Copyright (C) 1992-2009, Free Software Foundation, Inc. -- 10-- -- 11-- GNAT is free software; you can redistribute it and/or modify it under -- 12-- terms of the GNU General Public License as published by the Free Soft- -- 13-- ware Foundation; either version 3, or (at your option) any later ver- -- 14-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- 15-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- 16-- or FITNESS FOR A PARTICULAR PURPOSE. -- 17-- -- 18-- As a special exception under Section 7 of GPL version 3, you are granted -- 19-- additional permissions described in the GCC Runtime Library Exception, -- 20-- version 3.1, as published by the Free Software Foundation. -- 21-- -- 22-- You should have received a copy of the GNU General Public License and -- 23-- a copy of the GCC Runtime Library Exception along with this program; -- 24-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- 25-- <http://www.gnu.org/licenses/>. -- 26-- -- 27-- GNAT was originally developed by the GNAT team at New York University. -- 28-- Extensive contributions were provided by Ada Core Technologies Inc. -- 29-- -- 30------------------------------------------------------------------------------ 31 32with System.Unsigned_Types; use System.Unsigned_Types; 33 34package body System.Version_Control is 35 36 ------------------------ 37 -- Get_Version_String -- 38 ------------------------ 39 40 function Get_Version_String 41 (V : System.Unsigned_Types.Unsigned) 42 return Version_String 43 is 44 S : Version_String; 45 D : Unsigned := V; 46 H : constant array (Unsigned range 0 .. 15) of Character := 47 "0123456789abcdef"; 48 49 begin 50 for J in reverse 1 .. 8 loop 51 S (J) := H (D mod 16); 52 D := D / 16; 53 end loop; 54 55 return S; 56 end Get_Version_String; 57 58end System.Version_Control; 59