File : g-io-put-stextio.adb
1 ------------------------------------------------------------------------------
2 -- --
3 -- GNAT RUN-TIME COMPONENTS --
4 -- --
5 -- G N A T . I O . P U T --
6 -- --
7 -- B o d y --
8 -- --
9 -- Copyright (C) 2011-2016, 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 -- Implementation of Put (C : Character) based on System.Text_IO.
33
34 with System.Text_IO; use System.Text_IO;
35
36 separate (GNAT.IO)
37 procedure Put (C : Character) is
38 begin
39 if not Initialized then
40 Initialize;
41 end if;
42
43 -- GNAT.IO calls Put (ASCII.LF) for New_Line. Compensate.
44 if C = ASCII.LF and then Use_Cr_Lf_For_New_Line then
45 while not Is_Tx_Ready loop
46 null;
47 end loop;
48
49 System.Text_IO.Put (ASCII.CR);
50 end if;
51
52 while not Is_Tx_Ready loop
53 null;
54 end loop;
55
56 System.Text_IO.Put (C);
57 end Put;