When I started reading the first section, about his own types, I couldn't help thinking: oh my, sounds like "Hungarian notation"[1] :) I think those definition

When I started reading the first section, about his own types, I couldn't help thinking: oh my, sounds like "Hungarian notation"[1] :) I think those definitions go to a header file. But how different will it be if he use existing types with an abbreviation system? And is this feature available with some IDE? [1] https://en.wikipedia.org/wiki/Hungarian_notation https://en.wikipedia.org/wiki/Hungarian_notation