tie_as_record

template<kumi::concepts::identifier auto... Fields>

tie_as_record_t<Fields...> kumi::tie_as_record {}

inlineconstexprnodiscard

Creates a kumi::record of lvalue references to its arguments.

Header file

#include <kumi/product_types/record.hpp>

Call Signature

template<kumi::concepts::identifier auto... Fields, typename... Ts>
constexpr auto tie_as_record(Ts&... ts);

Parameters

• Fields : Non type template parameters names to associate with each element.
• ts: Zero or more lvalue arguments to construct the record from.

Return value

• A kumi::record object containing lvalue references.

Example

#include <kumi/kumi.hpp>
#include <iostream>
 
using namespace kumi::literals;
 
auto generate()
{
  return kumi::record{"i"_id = 1,"d"_id = 2.3,"f"_id = 4.56f};
}
 
int main()
{
  int    i;
  double d;
  float  f;
 
  kumi::tie_as_record<"i"_id, "d"_id, "f"_id>( i,d,f ) = generate();
 
  std::cout << i << " " << d << " " << f << "\n";
}