/* * Cppcheck - A tool for static C/C++ code analysis * Copyright (C) 2007-2022 Cppcheck 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 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 //--------------------------------------------------------------------------- #include "config.h" #include <ctime> #include <map> #include <mutex> #include <string> enum class SHOWTIME_MODES { SHOWTIME_NONE = 0, SHOWTIME_FILE, SHOWTIME_SUMMARY, SHOWTIME_TOP5 }; class CPPCHECKLIB TimerResultsIntf { public: virtual ~TimerResultsIntf() {} virtual void addResults(const std::string& str, std::clock_t clocks) = 0; }; struct TimerResultsData { std::clock_t mClocks; long mNumberOfResults; TimerResultsData() : mClocks(0) , mNumberOfResults(0) {} double seconds() const { const double ret = (double)((unsigned long)mClocks) / (double)CLOCKS_PER_SEC; return ret; } }; class CPPCHECKLIB TimerResults : public TimerResultsIntf { public: TimerResults() {} void showResults(SHOWTIME_MODES mode) const; void addResults(const std::string& str, std::clock_t clocks) override; private: std::map<std::string, struct TimerResultsData> mResults; mutable std::mutex mResultsSync; }; class CPPCHECKLIB Timer { public: Timer(std::string str, SHOWTIME_MODES showtimeMode, TimerResultsIntf* timerResults = nullptr); ~Timer(); Timer(const Timer&) = delete; Timer& operator=(const Timer&) = delete; void stop(); private: const std::string mStr; TimerResultsIntf* mTimerResults; std::clock_t mStart; const SHOWTIME_MODES mShowTimeMode; bool mStopped; }; //--------------------------------------------------------------------------- #endif // timerH