mirror of https://github.com/CGAL/cgal
58 lines
1.4 KiB
C++
58 lines
1.4 KiB
C++
// Copyright (c) 2007-09 INRIA Sophia-Antipolis (France).
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// All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org); you may redistribute it under
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// the terms of the Q Public License version 1.0.
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// See the file LICENSE.QPL distributed with CGAL.
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//
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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $URL$
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// $Id$
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//
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// Author(s) : Laurent Saboret
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#ifndef CGAL_TRACE_H
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#define CGAL_TRACE_H
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#include <stdio.h>
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#include <stdarg.h>
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#include <iostream>
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#include <fstream>
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// Trace utilities
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// ---------------
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// print_stderr() = printf-like function to print to stderr
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inline void print_stderr(const char *fmt, ...)
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{
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va_list argp;
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va_start(argp, fmt);
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vfprintf(stderr, fmt, argp);
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va_end(argp);
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}
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// CGAL_TRACE() = printf-like function to print to stderr
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// if DEBUG_TRACE is defined (ignored otherwise)
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#ifdef DEBUG_TRACE
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#define CGAL_TRACE print_stderr
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#else
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#define CGAL_TRACE if (false) print_stderr
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#endif
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// CGAL_TRACE_STREAM = C++ stream that prints to std::cerr
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// if DEBUG_TRACE is defined (ignored otherwise)
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#ifdef DEBUG_TRACE
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#define CGAL_TRACE_STREAM std::cerr
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#else
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#define CGAL_TRACE_STREAM if (false) std::cerr
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#endif
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#endif // CGAL_TRACE_H
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