File : g-io_aux.ads
1 ------------------------------------------------------------------------------
2 -- --
3 -- GNAT RUN-TIME COMPONENTS --
4 -- --
5 -- G N A T . I O _ A U X --
6 -- --
7 -- S p e c --
8 -- --
9 -- Copyright (C) 1995-2010, AdaCore --
10 -- --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 3, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. --
17 -- --
18 -- --
19 -- --
20 -- --
21 -- --
22 -- You should have received a copy of the GNU General Public License and --
23 -- a copy of the GCC Runtime Library Exception along with this program; --
24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
25 -- <http://www.gnu.org/licenses/>. --
26 -- --
27 -- GNAT was originally developed by the GNAT team at New York University. --
28 -- Extensive contributions were provided by Ada Core Technologies Inc. --
29 -- --
30 ------------------------------------------------------------------------------
31
32 -- Auxiliary functions or use with Text_IO
33
34 -- This package provides some auxiliary functions for use with Text_IO,
35 -- including a test for an existing file, and a Get_Line function which
36 -- returns a string.
37
38 with Ada.Text_IO;
39
40 package GNAT.IO_Aux is
41
42 function File_Exists (Name : String) return Boolean;
43 -- Test for existence of a file named Name
44
45 function Get_Line return String;
46 -- Read Ada.Text_IO.Current_Input and return string that includes all
47 -- characters from the current character up to the end of the line,
48 -- with no limit on its length. Raises Ada.IO_Exceptions.End_Error if
49 -- at end of file.
50
51 function Get_Line (File : Ada.Text_IO.File_Type) return String;
52 -- Same, but reads from specified file
53
54 end GNAT.IO_Aux;