Function as_a_variant_like_structure

examples/src/csv_examples.cpp:540–563

)";

void as_a_variant_like_structure()
{
    auto options = csv::csv_options{}
        .assume_header(true);

    // Parse the CSV data into an ojson value
    auto j = csv::decode_csv<jsoncons::ojson>(data, options);

    // Pretty print
    auto print_options = jsoncons::json_options{}
        .float_format(jsoncons::float_chars_format::fixed);
    std::cout << "(1)\n" << pretty_print(j, print_options) << "\n\n";

    // Iterate over the rows
    std::cout << std::fixed << std::setprecision(7);
    std::cout << "(2)\n";
    for (const auto& row : j.array_range())
    {
        // Access rated as string and rating as double
        std::cout << row["index_id"].as<std::string>() << ", " 
                  << row["observation_date"].as<std::string>() << ", " 
                  << row["rate"].as<double>() << "\n";
    }
}

void as_a_strongly_typed_cpp_structure()
{