[antlr-interest] Case sensitivity
Micheal J
open.zone at virgin.net
Fri Apr 29 01:02:59 PDT 2005
> Hello everbody,
>
> Does anybody know if we can apply the case sensitivity to
> Parser grammar. Actually, I write "caseSensitive=false" in my
> lexer grammar, then it works. But when i do it in my parser,
> it does not work. Is there any one who knows how to make it
> in another way in Parser grammar?
Parsers deal with TokenStreams (not CharacterStreams). Tokens have no "case"
as such since there are essentially just codes (int codes).
The lexemes attached to a token (e.g. the text of an IDENT token)would have
been dealt with - case-wise - in the lexer.
Cheers,
Micheal
More information about the antlr-interest
mailing list