src/catch2/catch_timer.hpp

#ifndef CATCH_TIMER_HPP_INCLUDED
#define CATCH_TIMER_HPP_INCLUDED

#include <cstdint>

namespace Catch {

    auto getCurrentNanosecondsSinceEpoch() -> uint64_t;
    auto getEstimatedClockResolution() -> uint64_t;

    class Timer {
        uint64_t m_nanoseconds = 0;
    public:
        void start();
        auto getElapsedNanoseconds() const -> uint64_t;
        auto getElapsedMicroseconds() const -> uint64_t;
        auto getElapsedMilliseconds() const -> unsigned int;
        auto getElapsedSeconds() const -> double;
    };

} // namespace Catch

#endif // CATCH_TIMER_HPP_INCLUDED
Standardize include guard patterns to FILE_NAME_EXTENSION_INCLUDED 2020-08-29 20:48:32 +02:00			`#ifndef CATCH_TIMER_HPP_INCLUDED`
			`#define CATCH_TIMER_HPP_INCLUDED`
First cut of Timer class. 2013-08-07 18:56:35 +01:00
Replace stdint.h include with cstdint include 2017-08-17 16:13:28 +02:00			`#include <cstdint>`
First cut of Timer class. 2013-08-07 18:56:35 +01:00
Don’t unconditionally #include <stdint.h> (as earlier MSVC don’t have it) 2017-04-25 08:43:14 +01:00			`namespace Catch {`
First cut of Timer class. 2013-08-07 18:56:35 +01:00
Timer resolution is now nanoseconds 2017-08-04 12:22:16 +01:00			`auto getCurrentNanosecondsSinceEpoch() -> uint64_t;`
Changed clock resolution estimator to return uint64_t 2017-08-04 21:31:28 +01:00			`auto getEstimatedClockResolution() -> uint64_t;`
Made most of Timer class inline - and export getCurrentMicrosecondsSinceEpoch() 2017-08-04 12:16:05 +01:00
			`class Timer {`
Timer resolution is now nanoseconds 2017-08-04 12:22:16 +01:00			`uint64_t m_nanoseconds = 0;`
Made most of Timer class inline - and export getCurrentMicrosecondsSinceEpoch() 2017-08-04 12:16:05 +01:00			`public:`
Moved Timer impl back to cpp 2017-08-04 13:53:47 +01:00			`void start();`
Increased int size for timers to avoid truncations 2017-12-08 15:57:36 +00:00			`auto getElapsedNanoseconds() const -> uint64_t;`
			`auto getElapsedMicroseconds() const -> uint64_t;`
Moved Timer impl back to cpp 2017-08-04 13:53:47 +01:00			`auto getElapsedMilliseconds() const -> unsigned int;`
			`auto getElapsedSeconds() const -> double;`
First cut of Timer class. 2013-08-07 18:56:35 +01:00			`};`

			`} // namespace Catch`

Standardize include guard patterns to FILE_NAME_EXTENSION_INCLUDED 2020-08-29 20:48:32 +02:00			`#endif // CATCH_TIMER_HPP_INCLUDED`