> and in some places, recursion is verboten, along with memory allocation) Indeed. This was the case for my project at work. With that being said, one can alw

> and in some places, recursion is verboten, along with memory allocation) Indeed. This was the case for my project at work. With that being said, one can always hand-roll recursion with iteration by pushing the state onto their own local stack. I have done this several times on a 6502.