// Copyright (c) 2001  Utrecht University (The Netherlands),
// ETH Zurich (Switzerland), Freie Universitaet Berlin (Germany),
// INRIA Sophia-Antipolis (France), Martin-Luther-University Halle-Wittenberg
// (Germany), Max-Planck-Institute Saarbruecken (Germany), RISC Linz (Austria),
// and Tel-Aviv University (Israel).  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 Lesser General Public License as
// published by the Free Software Foundation; version 2.1 of the License.
// See the file LICENSE.LGPL distributed with CGAL.
//
// 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.
//
// $Source: /CVSROOT/CGAL/Packages/Interval_arithmetic/include/CGAL/Profile_counter.h,v $
// $Revision: 1.6 $ $Date: 2003/10/21 12:17:25 $
// $Name:  $
//
// Author(s)     : Sylvain Pion

#ifndef CGAL_PROFILE_COUNTER_H
#define CGAL_PROFILE_COUNTER_H

// This file contains the class Profile_counter which is able to keep track
// of a number, and prints a message in the destructor.
// Typically, it can be used as a profile counter in a static variable.

#include <CGAL/basic.h>

CGAL_BEGIN_NAMESPACE

struct Profile_counter
{
    Profile_counter(const char *ss)
	: i(0), s(ss) {}

    void operator++() { ++i; }

    ~Profile_counter()
    {
	std::cerr << "Profile counter : " << s << " = " << i << std::endl;
    }

private:
    unsigned int i;
    const char *s;
};

#ifdef CGAL_PROFILE
#  define CGAL_PROFILER(Y) { static CGAL::Profile_counter tmp(Y); ++tmp; }
#else
#  define CGAL_PROFILER(Y)
#endif

CGAL_END_NAMESPACE

#endif // CGAL_PROFILE_COUNTER_H
