[antlr-interest] how to get rid of newlines in the ast

[Dave Cramer]

I've tried following the examples where they suggest	

NEWLINE ->

however if you have a completely empty line you end up with a null  
pointer exception

So the solution seems to be to put NEWLINES into the ast and then  
take them out there ?

I want my grammar to not use any special end of line terminator other  
than NEWLINE.

Dave