[antlr-interest] Bug with predicates and DFAs?

[Kay Roepke]

Hi!

On Aug 20, 2007, at 3:45 PM, Braun, Kevin T wrote:

> Just to make sure I was clear, it is the input.LT(1).getText() part of
> the predicate that causes a problem when hoisted, since the DFA is  
> using
> an IntStream and not a TokenStream.  Since you mention "function of
> input symbols", I wasn't sure if I got my point across or not.

you should be able to cast it to TokenStream, actually. if you are in  
a parser
then the stream would always be implementing TokenStream, so it should
be safe, too.

HTH,
-k
-- 
Kay Röpke
http://classdump.org/