Which part do you find complicated? The code itself looks very straightforward, two preconditions and a loop. I don't see any significant difference in terms o

Which part do you find complicated? The code itself looks very straightforward, two preconditions and a loop. I don't see any significant difference in terms of complexity compared to any other low-level systems programming language. It's obviously a bit more verbose than python or haskell, but those are not targeting the same audience.