#ifndef RFL_INTERNAL_ISEMPTY_HPP_
#define RFL_INTERNAL_ISEMPTY_HPP_

#include <tuple>
#include <type_traits>

#include "is_named_tuple.hpp"

namespace rfl::internal {

  template <class T>
  constexpr bool is_empty() {
    using U = std::remove_cvref_t<std::remove_pointer_t<T>>;
    if constexpr (is_named_tuple_v<U>) {
      return U::size() == 0;
    } else {
      using TupleType = ptr_tuple_t<U>;
      return std::tuple_size_v<TupleType> == 0;
    }
  }

} // namespace rfl::internal

#endif