for_each()

template<typename Function , product_type Tuple, product_type... Tuples>
requires _::supports_call<Function&, Tuple, Tuples...>

constexpr void kumi::for_each ( Function  f, Tuple &&  t, Tuples &&...  ts  )

constexpr

Applies the Callable object f on each element of a kumi::product_type.

Note

This function does not take part in overload resolution if f can't be applied to the elements of t and/or ts.

Parameters

f	Callable object to be invoked
t	kumi::product_type whose elements to be used as arguments to f
ts	Other kumi::product_type whose elements to be used as arguments to f

See also

kumi::for_each_index

Example

 
#include <kumi/tuple.hpp>
#include <iostream>
 
int main()
{
  auto t = kumi::tuple{ 1, 2.3, 0.43f };
 
  kumi::for_each( [](auto& m) { m *= 10; }
                , t
                );
 
  std::cout << t << "\n";
}