members_of

members_of_t kumi::members_of {}

inlineconstexprnodiscard

Extracts the names of the fields of a kumi::product_type.

Note

If some fields are unnamed, the associated name is kumi::unit.

Header file

#include <kumi/product_types/tuple.hpp>

Call Signature

template<product_type T>
constexpr auto members_of(kumi::as<T> type);

Parameters

• type: the type of the kumi::concepts::product_type from which to extract names.

Return value

• A tuple of the names of a kumi::product_type.

Example

#include <kumi/kumi.hpp>
#include <iostream>
 
int main()
{
  using namespace kumi::literals;
 
  kumi::tuple t = { "x"_id = 1, 2.3, 4.5f, "z"_id = '@' };
  kumi::record r = {"x"_id = 1, "y"_id = 2.f, "z"_id = '#', "t"_id = 12};
 
  std::cout << kumi::members_of(kumi::as(t)) << "\n";
  std::cout << kumi::members_of(kumi::as(r)) << "\n";
}