1------------------------------------------------------------------------------ 2-- -- 3-- GNAT COMPILER COMPONENTS -- 4-- -- 5-- G N A T V S N -- 6-- -- 7-- B o d y -- 8-- -- 9-- Copyright (C) 2002-2009 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 32package body Gnatvsn is 33 34 ---------------------- 35 -- Copyright_Holder -- 36 ---------------------- 37 38 function Copyright_Holder return String is 39 begin 40 return "Free Software Foundation, Inc."; 41 end Copyright_Holder; 42 43 ------------------------ 44 -- Gnat_Free_Software -- 45 ------------------------ 46 47 function Gnat_Free_Software return String is 48 begin 49 return 50 "This is free software; see the source for copying conditions." & 51 ASCII.LF & 52 "There is NO warranty; not even for MERCHANTABILITY or FITNESS" & 53 " FOR A PARTICULAR PURPOSE."; 54 end Gnat_Free_Software; 55 56 type char_array is array (Natural range <>) of aliased Character; 57 Version_String : char_array (0 .. Ver_Len_Max - 1); 58 -- Import the C string defined in the (language-independent) source file 59 -- version.c using the zero-based convention of the C language. 60 -- The size is not the real one, which does not matter since we will 61 -- check for the nul character in Gnat_Version_String. 62 pragma Import (C, Version_String, "version_string"); 63 64 ------------------------- 65 -- Gnat_Version_String -- 66 ------------------------- 67 68 function Gnat_Version_String return String is 69 S : String (1 .. Ver_Len_Max); 70 Pos : Natural := 0; 71 begin 72 loop 73 exit when Version_String (Pos) = ASCII.NUL; 74 75 S (Pos + 1) := Version_String (Pos); 76 Pos := Pos + 1; 77 78 exit when Pos = Ver_Len_Max; 79 end loop; 80 81 return S (1 .. Pos); 82 end Gnat_Version_String; 83 84end Gnatvsn; 85