1 ------------------------------------------------------------------------------
3 -- GNAT ncurses Binding --
5 -- Terminal_Interface.Curses.Trace --
9 ------------------------------------------------------------------------------
10 -- Copyright (c) 2000 Free Software Foundation, Inc. --
12 -- Permission is hereby granted, free of charge, to any person obtaining a --
13 -- copy of this software and associated documentation files (the --
14 -- "Software"), to deal in the Software without restriction, including --
15 -- without limitation the rights to use, copy, modify, merge, publish, --
16 -- distribute, distribute with modifications, sublicense, and/or sell --
17 -- copies of the Software, and to permit persons to whom the Software is --
18 -- furnished to do so, subject to the following conditions: --
20 -- The above copyright notice and this permission notice shall be included --
21 -- in all copies or substantial portions of the Software. --
23 -- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --
24 -- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --
25 -- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. --
26 -- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --
27 -- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --
28 -- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR --
29 -- THE USE OR OTHER DEALINGS IN THE SOFTWARE. --
31 -- Except as contained in this notice, the name(s) of the above copyright --
32 -- holders shall not be used in advertising or otherwise to promote the --
33 -- sale, use or other dealings in this Software without prior written --
35 ------------------------------------------------------------------------------
36 -- Author: Juergen Pfeifer, 1996
37 -- Contact: http://www.familiepfeifer.de/Contact.aspx?Lang=en
40 -- Binding Version 01.00
41 ------------------------------------------------------------------------------
43 with Interfaces.C; use Interfaces.C;
44 with Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux;
45 with Ada.Unchecked_Conversion;
48 package body Terminal_Interface.Curses.Trace is
51 type C_TraceType is new C_UInt;
53 function TraceAda_To_TraceC is new
54 Ada.Unchecked_Conversion (Source => Trace_Attribute_Set,
55 Target => C_TraceType);
57 procedure Trace_On (x : Trace_Attribute_Set) is
58 procedure traceC (y : C_TraceType);
59 pragma Import (C, traceC, "trace");
61 traceC (TraceAda_To_TraceC (x));
64 -- 75. (12) A C function that takes a variable number of arguments can
65 -- correspond to several Ada subprograms, taking various specific
66 -- numbers and types of parameters.
68 procedure Trace_Put (str : String) is
69 procedure tracef (format : char_array; s : char_array);
70 pragma Import (C, tracef, "_tracef");
71 Txt : char_array (0 .. str'Length);
73 formatstr : constant String := "%s" & ASCII.Nul;
74 formattxt : char_array (0 .. formatstr'Length);
76 To_C (formatstr, formattxt, Length);
77 To_C (str, Txt, Length);
78 tracef (formattxt, Txt);
81 procedure Trace_On (x : Trace_Attribute_Set) is
86 procedure Trace_Put (str : String) is
92 end Terminal_Interface.Curses.Trace;