/usr/include/CGAL/trace.h is in libcgal-dev 4.2-5ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | // Copyright (c) 2007-09 INRIA Sophia-Antipolis (France).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org).
// You can redistribute it and/or modify it under the terms of the GNU
// General Public License as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL$
// $Id$
//
// Author(s) : Laurent Saboret
#ifndef CGAL_TRACE_H
#define CGAL_TRACE_H
#include <stdio.h>
#include <stdarg.h>
#include <iostream>
#include <fstream>
/// \cond SKIP_IN_MANUAL
// Trace utilities
// ---------------
// print_stderr() = printf-like function to print to stderr
inline void print_stderr(const char *fmt, ...)
{
va_list argp;
va_start(argp, fmt);
vfprintf(stderr, fmt, argp);
va_end(argp);
}
// CGAL_TRACE() = printf-like function to print to stderr
// if DEBUG_TRACE is defined (ignored otherwise)
#ifdef DEBUG_TRACE
#define CGAL_TRACE print_stderr
#else
#define CGAL_TRACE if (false) print_stderr
#endif
// CGAL_TRACE_STREAM = C++ stream that prints to std::cerr
// if DEBUG_TRACE is defined (ignored otherwise)
#ifdef DEBUG_TRACE
#define CGAL_TRACE_STREAM std::cerr
#else
#define CGAL_TRACE_STREAM if (false) std::cerr
#endif
/// \endcond
#endif // CGAL_TRACE_H
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