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--                                                                          --

--                         GNAT RUN-TIME COMPONENTS                         --

--                                                                          --

--                          G N A T . I O _ A U X                           --

--                                                                          --

--                                 S p e c                                  --

--                                                                          --

--                     Copyright (C) 1995-2005, AdaCore                     --

--                                                                          --

-- 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,  51  Franklin  Street,  Fifth  Floor, --

-- Boston, MA 02110-1301, 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.      --

--                                                                          --

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--  Auxiliary functions or use with Text_IO

--  This package provides some auxiliary functions for use with Text_IO,

--  including a test for an existing file, and a Get_Line function which

--  returns a string.

with Ada.Text_IO;

package GNAT.IO_Aux is

   function File_Exists (Name : String) return Boolean;

   --  Test for existence of a file named Name

   function Get_Line return String;

   --  Read Ada.Text_IO.Current_Input and return string that includes all

   --  characters from the current character up to the end of the line,

   --  with no limit on its length. Raises Ada.IO_Exceptions.End_Error if

   --  at end of file.

   function Get_Line (File : Ada.Text_IO.File_Type) return String;

   --  Same, but reads from specified file

end GNAT.IO_Aux;