weekday_last.hpp

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// SPDX-License-Identifier: BSL-1.0
// SPDX-FileCopyrightText: Copyright (C) 2023 Tobias Hienzsch
 
#ifndef TETL_CHRONO_WEEKDAY_LAST_HPP
#define TETL_CHRONO_WEEKDAY_LAST_HPP
 
#include <etl/_chrono/weekday.hpp>
 
namespace etl::chrono {
 
/// \ingroup chrono
struct weekday_last {
    constexpr explicit weekday_last(chrono::weekday const& wd) noexcept
        : _wd{wd}
    {
    }
 
    [[nodiscard]] constexpr auto weekday() const noexcept -> chrono::weekday
    {
        return _wd;
    }
 
    [[nodiscard]] constexpr auto ok() const noexcept -> bool
    {
        return _wd.ok();
    }
 
    friend constexpr auto operator==(weekday_last lhs, weekday_last rhs) noexcept -> bool
    {
        return lhs.weekday() == rhs.weekday();
    }
 
private:
    chrono::weekday _wd;
};
 
constexpr auto weekday::operator[](etl::chrono::last_spec /*tag*/) const noexcept -> weekday_last
{
    return weekday_last{*this};
}
 
} // namespace etl::chrono
 
#endif // TETL_CHRONO_WEEKDAY_LAST_HPP