(Right-Nulled) Generalised LR Parsing
(jeffsmits.net)
I hope you know a bit about LR parsing, otherwise this blog post won’t make much sense to you. You can read all about it in a previous post of mine. Today I want to discuss the problems with getting your language parsed in LR(1), or even LR(k). And how an old way to solve those problems is with a more powerful algorithm, that can parse any context-free grammar, no restrictions, no complaints about conflicts.
I hope you know a bit about LR parsing, otherwise this blog post won’t make much sense to you. You can read all about it in a previous post of mine. Today I want to discuss the problems with getting your language parsed in LR(1), or even LR(k). And how an old way to solve those problems is with a more powerful algorithm, that can parse any context-free grammar, no restrictions, no complaints about conflicts.