Also worth looking int pl/0 and the p-code machine. Edit: Also, Thomas W Christopher used to have some pdfs on the tools of computing web page that dealt with

Also worth looking int pl/0 and the p-code machine. Edit: Also, Thomas W Christopher used to have some pdfs on the tools of computing web page that dealt with compilers. Had an interesting one about using matrices to computer first and follow sets. I wish I could find those again.