time_point_cast.hpp

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// SPDX-License-Identifier: BSL-1.0
// SPDX-FileCopyrightText: Copyright (C) 2019 Tobias Hienzsch
 
#ifndef TETL_CHRONO_TIME_POINT_CAST_HPP
#define TETL_CHRONO_TIME_POINT_CAST_HPP
 
#include <etl/_chrono/duration_cast.hpp>
#include <etl/_chrono/time_point.hpp>
 
namespace etl::chrono {
 
/// \ingroup chrono
template <typename ToDuration, typename Clock, typename Duration>
    requires(detail::is_duration_v<ToDuration>)
[[nodiscard]] constexpr auto time_point_cast(time_point<Clock, Duration> const& tp) -> ToDuration
{
    using time_point_t = time_point<Clock, ToDuration>;
    return time_point_t(duration_cast<ToDuration>(tp.time_since_epoch()));
}
 
} // namespace etl::chrono
 
#endif // TETL_CHRONO_TIME_POINT_CAST_HPP