+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- GNAT RUNTIME COMPONENTS --
--- --
--- A D A . C O M M A N D _ L I N E --
--- --
--- B o d y --
--- --
--- $Revision: 1.1.16.1 $
--- --
--- Copyright (C) 1992-2001 Free Software Foundation, 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 was originally developed by the GNAT team at New York University. --
--- Extensive contributions were provided by Ada Core Technologies Inc. --
--- --
-------------------------------------------------------------------------------
-
-with System;
-package body Ada.Command_Line is
-
- function Arg_Count return Natural;
- pragma Import (C, Arg_Count, "__gnat_arg_count");
-
- 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");
-
- --------------
- -- Argument --
- --------------
-
- function Argument (Number : in Positive) return String is
- Num : Positive;
-
- begin
- if Number > Argument_Count then
- raise Constraint_Error;
- end if;
-
- if Remove_Args = null then
- Num := Number;
- else
- Num := Remove_Args (Number);
- end if;
-
- declare
- Arg : aliased String (1 .. Len_Arg (Num));
-
- begin
- Fill_Arg (Arg'Address, Num);
- return Arg;
- end;
- end Argument;
-
- --------------------
- -- Argument_Count --
- --------------------
-
- function Argument_Count return Natural is
- begin
- if Remove_Args = null then
- return Arg_Count - 1;
- else
- return Remove_Count;
- end if;
- end Argument_Count;
-
- ------------------
- -- Command_Name --
- ------------------
-
- function Command_Name return String is
- Arg : aliased String (1 .. Len_Arg (0));
-
- begin
- Fill_Arg (Arg'Address, 0);
- return Arg;
- end Command_Name;
-
-end Ada.Command_Line;
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