UnrealEngine/UnrealEngine C++ 관련
[UE-CPP]std::tie 함수와 언리얼에서의 tie
에드윈H
2023. 7. 23. 17:20
https://en.cppreference.com/w/cpp/utility/tuple/tie
std::tie - cppreference.com
template< class... Types > std::tuple tie( Types&... args ) noexcept; (since C++11) (until C++14) template< class... Types > constexpr std::tuple tie( Types&... args ) noexcept; (since C++14) Creates a tuple of lvalue references to its arguments or instanc
en.cppreference.com
언리얼엔진 C++에서의 tie 함수
사용예)
TTuple<int, FString> AMyActor::DoSomething()
{
return TTuple<int, FString>(1,"Hello");
}
int var1;
FString var2;
Tie(var1, var2) = DoSomething();
//var1변수에는 1 저장되고,
//var2변수에서는 "Hello"가 저장되었다.