4 ms·

I think your epsilon injection rule is trying to achieve this kind of production: TRRE <- TRRE ':' REGEX | ':' TRRE | TRRE ':' | REGEX | ... I think this

by kccqzy 2y ago

I think your epsilon injection rule is trying to achieve this kind of production: TRRE <- TRRE ':' REGEX | ':' TRRE | TRRE ':' | REGEX | ... I think this would work better, but ':a:' is still ambiguous: it has two parse trees.