It's odd that he talks about hacking together precedence parsing, when the very nice algorithms for doing that are well known. Check out http://en.wikipedia.or

It's odd that he talks about hacking together precedence parsing, when the very nice algorithms for doing that are well known. Check out http://en.wikipedia.org/wiki/Shunting_yard_algorithm http://en.wikipedia.org/wiki/Shunting_yard_algorithm at http://en.wikipedia.org/wiki/Operator-precedence_parser#Example_algorithm_known_as_precedence_climbing_to_parse_infix_notation http://en.wikipedia.org/wiki/Operator-precedence_parser#Exam... makes that