------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- This file is part of 'Finite Field Arithmetic', aka 'FFA'.               --
--                                                                          --
-- (C) 2017 Stanislav Datskovskiy ( www.loper-os.org )                      --
-- http://wot.deedbot.org/17215D118B7239507FAFED98B98228A001ABFFC7.html     --
--                                                                          --
-- You do not have, nor can you ever acquire the right to use, copy or      --
-- distribute this software ; Should you use this software for any purpose, --
-- or copy and distribute it to anyone or in any manner, you are breaking   --
-- the laws of whatever soi-disant jurisdiction, and you promise to         --
-- continue doing so for the indefinite future. In any case, please         --
-- always : read and understand any software ; verify any PGP signatures    --
-- that you use - for any purpose.                                          --
--                                                                          --
-- See also http://trilema.com/2015/a-new-software-licensing-paradigm .     --
------------------------------------------------------------------------------
------------------------------------------------------------------------------

with System;

package CmdLine is
   
   -- IMHO this is reasonable.
   CmdLineArg_Length : constant Positive := 256;
   
   subtype CmdLineArg is String(1 .. CmdLineArg_Length);
   
   function Initialized return Boolean;
   
   function Arg_Count return Natural;
   pragma Import(C, Arg_Count, "__gnat_arg_count");
   
   procedure Get_Argument(Number : in  Natural;
                          Result : out String);
   
private
   
   procedure Fill_Arg (A : System.Address; Arg_Num : Integer);
   pragma Import(C, Fill_Arg, "__gnat_fill_arg");
   
   function Len_Arg (Arg_Num : Integer) return Integer;
   pragma Import(C, Len_Arg, "__gnat_len_arg");
   
end CmdLine;