- 19 名前：デフォルトの名無しさん mailto:sage [2012/04/14(土) 21:58:27.37 ]
- template <size_t remain>
struct helper
{
template <typename... Ts>
static void read(istream& is, tuple<Ts...>& t){
is >> get<sizeof...(Ts) - remain>(t);
helper<remain-1>::read(is, t);
}
};
template <>
struct helper<0>
{
template <typename... Ts>
static void read(istream& is, tuple<Ts...>& t){}
};
template <typename... Ts>
istream& operator>>(istream& is, tuple<Ts...>& t) {
helper<sizeof...(Ts)>::read(is, t);
return is;
}
