New Language: Ada

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45955 138bc75d-0d04-0410-961f-82ee72b054a4

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+------------------------------------------------------------------------------
+--                                                                          --
+--                         GNAT RUNTIME COMPONENTS                          --
+--                                                                          --
+--                          G N A T . I O _ A U X                           --
+--                                                                          --
+--                                 S p e c                                  --
+--                                                                          --
+--                            $Revision: 1.5 $                              --
+--                                                                          --
+--           Copyright (C) 1995-1998 Ada Core Technologies, 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 is maintained by Ada Core Technologies Inc (http://www.gnat.com).   --
+--                                                                          --
+------------------------------------------------------------------------------
+
+--  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;