I'm just re-reading my comments on this question. Bearing in mind we're all supposed to put some effort into being nice 'round these parts, I was wondering if my comments were a little harsh:
Are you asking us how to write a compiler from scratch? That is an incredibly big topic! If you have a specific problem, we can try to help but we can't do a project for you – Basic
what's the polite way of saying "No we won't write your system for you from scratch"