libdballe  6.8
trace.h
1 /*
2  * core/trace - Debugging trace functions
3  *
4  * Copyright (C) 2005--2013 ARPA-SIM <urpsim@smr.arpa.emr.it>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18  *
19  * Author: Enrico Zini <enrico@enricozini.com>
20  */
21 #ifndef DBALLE_CORE_TRACE_H
22 #define DBALLE_CORE_TRACE_H
23 
30 #ifdef TRACE_SOURCE
31 #include <cstdio>
32 // Output a trace message
33 #define TRACE(...) fprintf(stderr, __VA_ARGS__)
34 // Prefix a block of code to compile only if trace is enabled
35 #define IFTRACE if (1)
36 #else
37 #define TRACE(...) do { } while (0)
38 #define IFTRACE if (0)
39 #endif
40 
41 #endif