| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT RUNTIME COMPONENTS -- |
| -- -- |
| -- G N A T . I O _ A U X -- |
| -- -- |
| -- S p e c -- |
| -- -- |
| -- Copyright (C) 1995-2002 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 was originally developed by the GNAT team at New York University. -- |
| -- Extensive contributions were provided by Ada Core Technologies Inc. -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| |
| -- 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; |