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- ------------------------------------------------------------------------------
- -- --
- -- GNAT RUNTIME COMPONENTS --
- -- --
- -- G N A T . I O --
- -- --
- -- B o d y --
- -- --
- -- $Revision: 1.6 $ --
- -- --
- -- Copyright (C) 1992,1993,1994,1995 Free Software Foundation, 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. --
- -- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
- -- --
- ------------------------------------------------------------------------------
-
- package body GNAT.IO is
-
- ---------
- -- Get --
- ---------
-
- procedure Get (X : out Integer) is
-
- function Get_Int return Integer;
- pragma Import (C, Get_Int, "get_int");
-
- begin
- X := Get_Int;
- end Get;
-
- procedure Get (C : out Character) is
-
- function Get_Char return Character;
- pragma Import (C, Get_Char, "get_char");
-
- begin
- C := Get_Char;
- end Get;
-
- --------------
- -- Get_Line --
- --------------
-
- procedure Get_Line (Item : in out String; Last : out Natural) is
- I_Length : Integer := Item'Length;
- Nstore : Integer := 0;
- C : Character;
-
- begin
- loop
- Get (C);
- exit when Nstore = I_Length;
-
- if C = Ascii.LF then
- exit;
- end if;
-
- Item (Item'First + Nstore) := C;
- Nstore := Nstore + 1;
- end loop;
-
- Last := Item'First + Nstore - 1;
- end Get_Line;
-
- --------------
- -- New_Line --
- --------------
-
- procedure New_Line (Spacing : Positive := 1) is
- begin
- for J in 1 .. Spacing loop
- Put (Ascii.LF);
- end loop;
- end New_Line;
-
- ---------
- -- Put --
- ---------
-
- procedure Put (X : Integer) is
-
- procedure Put_Int (X : Integer);
- pragma Import (C, Put_Int, "put_int");
-
- begin
- Put_Int (X);
- end Put;
-
- procedure Put (C : Character) is
-
- procedure Put_Char (C : Character);
- pragma Import (C, Put_Char, "put_char");
-
- begin
- Put_Char (C);
- end Put;
-
- procedure Put (S : String) is
- begin
- for J in S'Range loop
- Put (S (J));
- end loop;
- end Put;
-
- --------------
- -- Put_Line --
- --------------
-
- procedure Put_Line (S : String) is
- begin
- Put (S);
- New_Line;
- end Put_Line;
-
- end GNAT.IO;
-