2 papers
cs.PL2019
Default Disambiguation for Online Parsers
Lukas Diekmann, Laurence Tratt
Since composed grammars are often ambiguous, grammar composition requires a mechanism for dealing with ambiguity: either ruling it out by using delimiters (which are awkward to wor…
cs.PL2018
Don't Panic! Better, Fewer, Syntax Errors for LR Parsers
Lukas Diekmann, Laurence Tratt
Syntax errors are generally easy to fix for humans, but not for parsers in general nor LR parsers in particular. Traditional 'panic mode' error recovery, though easy to implement a…