#ifndef RFL_INTERNAL_TUP_TO_PTR_TUPLE_HPP_
#define RFL_INTERNAL_TUP_TO_PTR_TUPLE_HPP_

#include <tuple>

#include "../Field.hpp"
#include "../make_named_tuple.hpp"

namespace rfl {
  namespace internal {

    /// Generates a named tuple that contains pointers to the original values in
    /// the struct from a tuple.
    template <class TupleType, class... AlreadyExtracted>
    auto tup_to_ptr_tuple(TupleType& _t, AlreadyExtracted... _a) {
      constexpr auto i    = sizeof...(AlreadyExtracted);
      constexpr auto size = std::tuple_size_v<TupleType>;

      if constexpr (i == size) {
        return std::make_tuple(_a...);
      } else {
        return tup_to_ptr_tuple(_t, _a..., &std::get<i>(_t));
      }
    }

  } // namespace internal
} // namespace rfl

#endif