common/stats.h

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// Emacs style mode select   -*- C++ -*- 
//-----------------------------------------------------------------------------
//
// $Id: stats.h 1788 2010-08-24 04:42:57Z russellrice $
//
// Copyright (C) 1998-2006 by Randy Heit (ZDoom).
// Copyright (C) 2006-2010 by The Odamex Team.
//
// This program is free software; 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 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// DESCRIPTION:
//      STATS
//
//-----------------------------------------------------------------------------


#ifndef __STATS_H__
#define __STATS_H__

#include <vector>
#include <string>
#include <algorithm>

class FStat
{
public:
        FStat (const char *cname);

        virtual ~FStat ();

        void clock();
        void unclock();
        void reset();

        const char *getname();

        static void dumpstat();
        static void dumpstat(std::string which);
        void dump();

private:

        QWORD last_clock, last_elapsed;
        std::string name;
        static std::vector<FStat*> stats;
};

#define BEGIN_STAT(n) \
        static class Stat_##n : public FStat { \
                public: \
                        Stat_##n () : FStat (#n) {} \
} Stat_var_##n; Stat_var_##n.clock();

#define END_STAT(n) Stat_var_##n.unclock();

#endif //__STATS_H__