Re:C Is Not a Low-level Language (2018)
by marcus0x62 on Tuesday December 28, 2021 @09:35AM
(#29714150)
I don't know about layer, but according to this book[1], it is a fourth-generation language. I've never associated it with RPG and FoxPro, but I guess you learn something new every day.
[1] - https://www.discoverbooks.com/Forth-The-Fourth-Generation-La...