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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;
-