If you think it is the code then you're missing the point. It is the idea.
If you want to implement it, then maybe you have to study this implementation, study with the implementors, and understand what it is and what it does and how it does it, and stop obsessing over some ASCII files that encode a little bit of the logic.
Life is sometimes a jigsaw puzzle. It is the picture that really matters. Having a map of the shape of all the pieces, with no images, would not really help you. It might after an epic amount of work help you reassemble a square of cardboard but that is not the picture.
