some language grammars

ANSI C grammar

Python grammar

 

怎么识别LL(1) LR(0) SLR(1) 等文法，一个不错的解答。

http://stackoverflow.com/questions/8496642/how-to-identify-whether-a-grammar-is-ll1-lr0-or-slr1

 

关于LL parser的wiki

http://en.wikipedia.org/wiki/LL_parser

 

关于 predictive parser/ recursive descent parser without backtracking 的wiki

http://en.wikipedia.org/wiki/Recursive_descent_parser