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 --          Copyright (C) 1992-2000 Free Software Foundation, Inc.          --
  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 2,  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.  See the GNU General Public License --
  17 -- for  more details.  You should have  received  a copy of the GNU General --
  18 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  19 -- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
  20 -- MA 02111-1307, USA.                                                      --
  21 --                                                                          --
  22 -- As a special exception,  if other files  instantiate  generics from this --
  23 -- unit, or you link  this unit with other files  to produce an executable, --
  24 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  25 -- covered  by the  GNU  General  Public  License.  This exception does not --
  26 -- however invalidate  any other reasons why  the executable file  might be --
  27 -- covered by the  GNU Public License.                                      --
  28 --                                                                          --
  29 -- GNAT was originally developed  by the GNAT team at  New York University. --
  30 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  31 --                                                                          --
  32 ------------------------------------------------------------------------------
  33
  34 package body System.IO is
  35
  36    --------------
  37    -- New_Line --
  38    --------------
  39
  40    procedure New_Line (Spacing : Positive := 1) is
  41    begin
  42       for J in 1 .. Spacing loop
  43          Put (ASCII.LF);
  44       end loop;
  45    end New_Line;
  46
  47    ---------
  48    -- Put --
  49    ---------
  50
  51    procedure Put (X : Integer) is
  52
  53       procedure Put_Int (X : Integer);
  54       pragma Import (C, Put_Int, "put_int");
  55
  56    begin
  57       Put_Int (X);
  58    end Put;
  59
  60    procedure Put (C : Character) is
  61
  62       procedure Put_Char (C : Character);
  63       pragma Import (C, Put_Char, "put_char");
  64
  65    begin
  66       Put_Char (C);
  67    end Put;
  68
  69    procedure Put (S : String) is
  70    begin
  71       for J in S'Range loop
  72          Put (S (J));
  73       end loop;
  74    end Put;
  75
  76    --------------
  77    -- Put_Line --
  78    --------------
  79
  80    procedure Put_Line (S : String) is
  81    begin
  82       Put (S);
  83       New_Line;
  84    end Put_Line;
  85
  86 end System.IO;