How to serialize enum name?

[qicosmos]

https://github.com/qicosmos/iguana/blob/master/test/test_xml.cpp#L555

[paimus]

#include <iostream>
#include <vector>
#include <iguana/field_reflection.hpp>

enum class FtEnum {
    enum_0 = 0,
    enum_1 = 1,
    enum_2 = 2,
    enum_3 = 3,
    enum_4 = 4,
    enum_5 = 5,
    enum_6 = 6,
    enum_7 = 7,
};

template <std::size_t N>
constexpr std::array<int, N> create_array() {
    std::array<int, N> arr{};
    for (std::size_t i = 0; i < N; ++i) { arr[i] = i; }
    return arr;
}

template <> 
struct iguana::enum_value<FtEnum> {
    constexpr static size_t N = 8;
    constexpr static std::array<int, N> value = create_array<N>();
};


int main(int argc, char** argv) {

    static auto str_to_enum = iguana::get_enum_map<true, FtEnum>();
    for (const auto& [key, value] : str_to_enum) {
        auto strkey = std::string_view(key.data(), key.size());
        auto intval = static_cast<int>(value);
        std::cout << strkey << ": " << intval << std::endl;
    }
    std::cout << "main done!" << std::endl;
    return 0;
}

[paimus]

example str_to_enum