performance
visitor logic clarified. external predicate case fixed in FIRST calculation.
fix firstCheck in case of recursion
firstCheck fix in case of pinned []
minor fixes: typo, GPUB, completion cosmetic
better empty expressions handling, NotNull & GPUB update
live preview initial
drop regexp escaping, string tokens clarified and minor LP fixes
endless recursion detection & preview update fix
more LP tweaks
fix regexp: tokens real parser generation
readme update
screenshot updated
a bit more friendly composition
link
display pin attribute in tooltip
'highlight grammar at offset' action in live preview
mixin class navigation added
Live Preview: meta rules
testdata fix