Closed msujew closed 8 months ago
Right now, the Langium validation marks usage of hidden tokens inside of the terminal lookahead (?=...) with an error. This makes writing these lookaheads quite annoying, especially if you want to allow comments inside of them.
?=...
https://github.com/eclipse-langium/langium/blob/fee533f9c655cc245801e66b0d935c7b02a0e009/packages/langium/src/grammar/validation/validator.ts#L478-L489
Right now, the Langium validation marks usage of hidden tokens inside of the terminal lookahead (
?=...) with an error. This makes writing these lookaheads quite annoying, especially if you want to allow comments inside of them.https://github.com/eclipse-langium/langium/blob/fee533f9c655cc245801e66b0d935c7b02a0e009/packages/langium/src/grammar/validation/validator.ts#L478-L489