Can I ask about structure of my program?
https://hastebin.com/yuwumolume.cpp As you might guess, this is an attempt to write an interpreter in cpp. But i am not sure how write operators, it is part of ast tree. Operator can have of chield node other operator literal or etc i think normal idea write variant for it, but i am confused, becouse for example literal not evalute, but if i want create evaluted node i should inherist it of base node