extension_ref.h

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/*
 * Copyright 2024 MusicScience37 (Kenta Kabashima)
 *
 * Licensed 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 <cstdint>
 
#include "msgpack_light/binary.h"
#include "msgpack_light/details/object_data.h"
 
namespace msgpack_light {

class const_extension_ref {
public:
    explicit const_extension_ref(const details::extension_data& data)
        : data_(&data) {}

    [[nodiscard]] std::int8_t type() const { return data_->type; }

    [[nodiscard]] binary_view data() const noexcept {
        return binary_view(data_->data, data_->size);
    }
 
private:
    const details::extension_data* data_;
};
 
}  // namespace msgpack_light