[antlr-interest] Extending java.g

[Xue Yong Zhi]

1. Make the rule public.
2. Fix ambiguities if has
3. Add an action for the rule (check how whitesapce is handled):
$setType(Token.SKIP);


 >         I tried following
 >
 >         protected UNDEFINED_TOKEN :"TE_"        ;
 >


-- 
Xue Yong Zhi
XRuby (Ruby to Java bytecode compiler):
http://xruby.blogspot.com