Method from_binary

src/coders/binary_json.cpp:142–160

}

std::shared_ptr<Map> json::from_binary(const ubyte* src, size_t size) {
    if (size < 2) {
        throw std::runtime_error("bytes length is less than 2");
    }
    if (src[0] == gzip::MAGIC[0] && src[1] == gzip::MAGIC[1]) {
        // reading compressed document
        auto data = gzip::decompress(src, size);
        return from_binary(data.data(), data.size());
    } else {
        ByteReader reader(src, size);
        Value value = value_from_binary(reader);

        if (auto map = std::get_if<Map_sptr>(&value)) {
            return *map;
        } else {
            throw std::runtime_error("root value is not an object");
        }
    }
}