This repo is basically for leanrning fundamental basics of compiler based on the theory in the book Compilers - Principles Techniques and Tools.
Nothing is useful here, just some code draft written during the learning.
I would use slow NFA to write tokenizer (or just write a direct one, we'll see) and simple predictive parsing method to write parser. Then, a generator backend to generate target in a subset of 3-addr code in the book.