Re: Scoped enum question

woodbrian77@gmail.com wrote:


Do you mean something like this?

class cmw_user_input_data_member_flags {
public:
    enum E : int16_t {
        headers = 0x1,
        middlefile = 0x2,
        choices = 0x4
    };
    constexpr cmw_user_input_data_member_flags() noexcept {};
    constexpr cmw_user_input_data_member_flags(E v) noexcept : val{v} {};

   cmw_user_input_data_member_flags(const cmw_user_input_data_member_flags& o)
                                    noexcept : val{o.val} {};

    cmw_user_input_data_member_flags& operator=(E v) noexcept
        {val = v; return *this;};

    cmw_user_input_data_member_flags&
        operator=(cmw_user_input_data_member_flags& o) noexcept
        {val = o.val; return *this;};

    // other operators: &, |, etc...

    operator E() const noexcept {return val;};
protected:
    E val{};
private:
    //operator long int(); // eventually
};