[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Requesting some enhancements
Etienne,
It just occurred to me that "lexer states" could be used to intentionally mask certain tokens. Perhaps my request 2 is not desirable (unless one could request to supress warnings). What do you think?
Norm
>2) When generating my lexer, could you emit a warning when a token will never occur? For example, given:
>
>Tokens
> word = ([a..z] + [A..Z])+;
> keyword = 'KEY';
>
>it would be great if SableCC could say something like:
>
>"Warning: TKeyword is hidden behind TWord"