gcc/ada/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 -- As a special exception under Section 7 of GPL version 3, you are granted --
  19 -- additional permissions described in the GCC Runtime Library Exception,   --
  20 -- version 3.1, as published by the Free Software Foundation.               --
  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;