ncurses 5.3

[ncurses.git] / Ada95 / src / terminal_interface-curses-trace.adb_p

diff --git a/Ada95/src/terminal_interface-curses-trace.adb_p b/Ada95/src/terminal_interface-curses-trace.adb_p
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+------------------------------------------------------------------------------
+--                                                                          --
+--                           GNAT ncurses Binding                           --
+--                                                                          --
+--                      Terminal_Interface.Curses.Trace                     --
+--                                                                          --
+--                                 B O D Y                                  --
+--                                                                          --
+------------------------------------------------------------------------------
+-- Copyright (c) 2000 Free Software Foundation, Inc.                        --
+--                                                                          --
+-- Permission is hereby granted, free of charge, to any person obtaining a  --
+-- copy of this software and associated documentation files (the            --
+-- "Software"), to deal in the Software without restriction, including      --
+-- without limitation the rights to use, copy, modify, merge, publish,      --
+-- distribute, distribute with modifications, sublicense, and/or sell       --
+-- copies of the Software, and to permit persons to whom the Software is    --
+-- furnished to do so, subject to the following conditions:                 --
+--                                                                          --
+-- The above copyright notice and this permission notice shall be included  --
+-- in all copies or substantial portions of the Software.                   --
+--                                                                          --
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  --
+-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               --
+-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   --
+-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   --
+-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    --
+-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    --
+-- THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               --
+--                                                                          --
+-- Except as contained in this notice, the name(s) of the above copyright   --
+-- holders shall not be used in advertising or otherwise to promote the     --
+-- sale, use or other dealings in this Software without prior written       --
+-- authorization.                                                           --
+------------------------------------------------------------------------------
+--  Author:  Juergen Pfeifer, 1996
+--  Contact: http://www.familiepfeifer.de/Contact.aspx?Lang=en
+--  Version Control:
+--  $Revision: 1.3 $
+--  Binding Version 01.00
+------------------------------------------------------------------------------
+#if ADA_TRACE then
+with Interfaces.C; use Interfaces.C;
+with Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux;
+with Ada.Unchecked_Conversion;
+#end if;
+
+package body Terminal_Interface.Curses.Trace is
+
+#if ADA_TRACE then
+   type C_TraceType is new C_UInt;
+
+   function TraceAda_To_TraceC is new
+     Ada.Unchecked_Conversion (Source => Trace_Attribute_Set,
+                               Target => C_TraceType);
+
+   procedure Trace_On (x : Trace_Attribute_Set) is
+      procedure traceC (y : C_TraceType);
+      pragma Import (C, traceC, "trace");
+   begin
+      traceC (TraceAda_To_TraceC (x));
+   end Trace_On;
+
+   --  75. (12) A C function that takes a variable number of arguments can
+   --      correspond to several Ada subprograms, taking various specific
+   --      numbers and types of parameters.
+
+   procedure Trace_Put (str : String) is
+      procedure tracef (format : char_array; s : char_array);
+      pragma Import (C, tracef, "_tracef");
+      Txt    : char_array (0 .. str'Length);
+      Length : size_t;
+      formatstr : constant String := "%s" &  ASCII.Nul;
+      formattxt : char_array (0 .. formatstr'Length);
+   begin
+      To_C (formatstr, formattxt, Length);
+      To_C (str, Txt, Length);
+      tracef (formattxt, Txt);
+   end Trace_Put;
+#else
+   procedure Trace_On (x : Trace_Attribute_Set) is
+   begin
+      null;
+   end Trace_On;
+
+   procedure Trace_Put (str : String) is
+   begin
+      null;
+   end Trace_Put;
+#end if;
+
+end Terminal_Interface.Curses.Trace;