c++ 튜플 순회하기 예제

#include <tuple>

#include <iostream>

#include <utility>

template < typename T, typename Func, std::size_t... I >

void tuple_for_each_impl(const T& t, Func f, std::index_sequence<I...>){

(f(std::get<I>(t)), ...);

}

template < typename ...Ts, typename Func >

void tuple_for_each(std::tuple<Ts...>& t, Func f){

tuple_for_each_impl(t, f, std::index_sequence_for<Ts...>{});

}

int main()

{

auto t = std::make_tuple(1, "name", 3.2f);

tuple_for_each(t, [](auto v){ std::cout << v << ','; });

return 0;

}

근데 vs2015에는 지원 안 되는 듯?