ignite_date_time.h

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#pragma once
 
#include "ignite_date.h"
#include "ignite_time.h"
 
#include <cstdint>
 
namespace ignite {

class ignite_date_time : public ignite_date, public ignite_time {
public:
    constexpr ignite_date_time() noexcept = default;

    constexpr ignite_date_time(const ignite_date &date, const ignite_time &time)
        : ignite_date(date)
        , ignite_time(time) {}

    [[nodiscard]] constexpr const ignite_date &date() const noexcept { return *this; }

    [[nodiscard]] constexpr const ignite_time &time() const noexcept { return *this; }

    [[nodiscard]] constexpr int compare(const ignite_date_time &other) const noexcept {
        if (int cmp = date().compare(other.date())) {
            return cmp;
        }
        return time().compare(other.time());
    }
};

constexpr bool operator==(const ignite_date_time &lhs, const ignite_date_time &rhs) noexcept {
    return lhs.compare(rhs) == 0;
}

constexpr bool operator!=(const ignite_date_time &lhs, const ignite_date_time &rhs) noexcept {
    return lhs.compare(rhs) != 0;
}

constexpr bool operator<(const ignite_date_time &lhs, const ignite_date_time &rhs) noexcept {
    return lhs.compare(rhs) < 0;
}

constexpr bool operator<=(const ignite_date_time &lhs, const ignite_date_time &rhs) noexcept {
    return lhs.compare(rhs) <= 0;
}

constexpr bool operator>(const ignite_date_time &lhs, const ignite_date_time &rhs) noexcept {
    return lhs.compare(rhs) > 0;
}

constexpr bool operator>=(const ignite_date_time &lhs, const ignite_date_time &rhs) noexcept {
    return lhs.compare(rhs) >= 0;
}
 
} // namespace ignite