catch2/include/internal/benchmark/detail/catch_measure.hpp

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/*
* Created by Joachim on 16/04/2019.
* Adapted from donated nonius code.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
// Measure
#ifndef TWOBLUECUBES_CATCH_DETAIL_MEASURE_HPP_INCLUDED
#define TWOBLUECUBES_CATCH_DETAIL_MEASURE_HPP_INCLUDED
#include "../catch_clock.hpp"
#include "catch_complete_invoke.hpp"
#include "catch_timing.hpp"
#include <utility>
namespace Catch {
namespace Benchmark {
namespace Detail {
template <typename Clock, typename Fun, typename... Args>
TimingOf<Clock, Fun(Args...)> measure(Fun&& fun, Args&&... args) {
auto start = Clock::now();
auto&& r = Detail::complete_invoke(fun, std::forward<Args>(args)...);
auto end = Clock::now();
auto delta = end - start;
return { delta, std::forward<decltype(r)>(r), 1 };
}
} // namespace Detail
} // namespace Benchmark
} // namespace Catch
#endif // TWOBLUECUBES_CATCH_DETAIL_MEASURE_HPP_INCLUDED