cppcheck/lib/timer.h

86 lines
2.4 KiB
C
Raw Normal View History

2010-08-31 22:18:07 +02:00
/*
* Cppcheck - A tool for static C/C++ code analysis
2022-05-21 12:18:27 +02:00
* Copyright (C) 2007-2022 Cppcheck team.
2010-08-31 22:18:07 +02:00
*
* 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 3 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
//---------------------------------------------------------------------------
#ifndef timerH
#define timerH
//---------------------------------------------------------------------------
2010-08-31 22:18:07 +02:00
#include "config.h"
2010-08-31 22:18:07 +02:00
2017-05-27 04:33:47 +02:00
#include <ctime>
#include <map>
#include <string>
2019-07-31 22:35:51 +02:00
enum class SHOWTIME_MODES {
2010-08-31 22:18:07 +02:00
SHOWTIME_NONE = 0,
SHOWTIME_FILE,
SHOWTIME_SUMMARY,
SHOWTIME_TOP5
};
class CPPCHECKLIB TimerResultsIntf {
2010-08-31 22:18:07 +02:00
public:
2021-08-07 20:51:18 +02:00
virtual ~TimerResultsIntf() {}
2010-08-31 22:18:07 +02:00
virtual void addResults(const std::string& str, std::clock_t clocks) = 0;
2010-08-31 22:18:07 +02:00
};
2011-10-13 20:53:06 +02:00
struct TimerResultsData {
2018-06-16 22:25:25 +02:00
std::clock_t mClocks;
2018-06-16 22:24:44 +02:00
long mNumberOfResults;
2010-08-31 22:18:07 +02:00
TimerResultsData()
2018-06-16 22:25:25 +02:00
: mClocks(0)
2021-08-07 20:51:18 +02:00
, mNumberOfResults(0) {}
2014-11-20 14:20:09 +01:00
double seconds() const {
2018-06-16 22:25:25 +02:00
const double ret = (double)((unsigned long)mClocks) / (double)CLOCKS_PER_SEC;
return ret;
}
2010-08-31 22:18:07 +02:00
};
class CPPCHECKLIB TimerResults : public TimerResultsIntf {
2010-08-31 22:18:07 +02:00
public:
2021-08-07 20:51:18 +02:00
TimerResults() {}
2010-08-31 22:18:07 +02:00
void showResults(SHOWTIME_MODES mode) const;
void addResults(const std::string& str, std::clock_t clocks) override;
2010-08-31 22:18:07 +02:00
private:
2018-06-17 17:20:16 +02:00
std::map<std::string, struct TimerResultsData> mResults;
2010-08-31 22:18:07 +02:00
};
class CPPCHECKLIB Timer {
2010-08-31 22:18:07 +02:00
public:
2019-07-31 22:35:51 +02:00
Timer(const std::string& str, SHOWTIME_MODES showtimeMode, TimerResultsIntf* timerResults = nullptr);
2010-08-31 22:18:07 +02:00
~Timer();
void stop();
2010-08-31 22:18:07 +02:00
private:
Timer(const Timer& other); // disallow copying
2010-08-31 22:18:07 +02:00
Timer& operator=(const Timer&); // disallow assignments
2018-06-16 22:49:51 +02:00
const std::string mStr;
2018-06-16 22:14:59 +02:00
TimerResultsIntf* mTimerResults;
2018-06-16 22:43:25 +02:00
std::clock_t mStart;
2019-07-31 22:35:51 +02:00
const SHOWTIME_MODES mShowTimeMode;
2018-06-16 22:34:50 +02:00
bool mStopped;
2010-08-31 22:18:07 +02:00
};
//---------------------------------------------------------------------------
#endif // timerH