March 2015 Archives

Linear? Yeah right.

Marpa claims to be linear -- O(n) -- for every grammar class that PEG, recursive descent, yacc or bison are, and then some. Dubious? Check out "Linear? Yeah right."

PEG: Ambiguity, precision and confusion

In my lastest blog post, I talk about PEG, the popular parsing algorithm.

About Jeffrey Kegler

user-pic I blog about Perl, with a focus on parsing and Marpa, my parsing algorithm based on Jay Earley's.