3 ms·

IIRC it's even in the "Design Patterns" book -- the Interpreter pattern. It really does come up a lot.

• agumonkey 5y ago
  The GoF book ? .. I didn't remember seeing it but I have to admit I skimmed with very negative eyes :)
  • cdcarter 5y ago
    Yep, the interpreter pattern is definitely in GoF. Good way to learn a basic stack interpreter.