gcc/ada/s-io.adb

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUNTIME COMPONENTS                          --
   4 --                                                                          --
   5 --                            S Y S T E M . I O                             --
   6 --                                                                          --
   7 --                                 B o d y                                  --
   8 --                                                                          --
   9 --                                                                          --
  10 --          Copyright (C) 1992-2000 Free Software Foundation, Inc.          --
  11 --                                                                          --
  12 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  13 -- terms of the  GNU General Public License as published  by the Free Soft- --
  14 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  15 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  16 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  17 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  18 -- for  more details.  You should have  received  a copy of the GNU General --
  19 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  20 -- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
  21 -- MA 02111-1307, USA.                                                      --
  22 --                                                                          --
  23 -- As a special exception,  if other files  instantiate  generics from this --
  24 -- unit, or you link  this unit with other files  to produce an executable, --
  25 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  26 -- covered  by the  GNU  General  Public  License.  This exception does not --
  27 -- however invalidate  any other reasons why  the executable file  might be --
  28 -- covered by the  GNU Public License.                                      --
  29 --                                                                          --
  30 -- GNAT was originally developed  by the GNAT team at  New York University. --
  31 -- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
  32 --                                                                          --
  33 ------------------------------------------------------------------------------
  34
  35 package body System.IO is
  36
  37    --------------
  38    -- New_Line --
  39    --------------
  40
  41    procedure New_Line (Spacing : Positive := 1) is
  42    begin
  43       for J in 1 .. Spacing loop
  44          Put (ASCII.LF);
  45       end loop;
  46    end New_Line;
  47
  48    ---------
  49    -- Put --
  50    ---------
  51
  52    procedure Put (X : Integer) is
  53
  54       procedure Put_Int (X : Integer);
  55       pragma Import (C, Put_Int, "put_int");
  56
  57    begin
  58       Put_Int (X);
  59    end Put;
  60
  61    procedure Put (C : Character) is
  62
  63       procedure Put_Char (C : Character);
  64       pragma Import (C, Put_Char, "put_char");
  65
  66    begin
  67       Put_Char (C);
  68    end Put;
  69
  70    procedure Put (S : String) is
  71    begin
  72       for J in S'Range loop
  73          Put (S (J));
  74       end loop;
  75    end Put;
  76
  77    --------------
  78    -- Put_Line --
  79    --------------
  80
  81    procedure Put_Line (S : String) is
  82    begin
  83       Put (S);
  84       New_Line;
  85    end Put_Line;
  86
  87 end System.IO;