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-- S p e c -- 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 32-- This module contains the runtime routine for implementation of the 33-- Version and Body_Version attributes, as well as the string type that 34-- is returned as a result of using these attributes. 35 36with System.Unsigned_Types; 37 38package System.Version_Control is 39 pragma Pure; 40 41 subtype Version_String is String (1 .. 8); 42 -- Eight character string returned by Get_version_String; 43 44 function Get_Version_String 45 (V : System.Unsigned_Types.Unsigned) 46 return Version_String; 47 -- The version information in the executable file is stored as unsigned 48 -- integers. This routine converts the unsigned integer into an eight 49 -- character string containing its hexadecimal digits (with lower case 50 -- letters). 51 52end System.Version_Control; 53