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

Dave Cramer davec at postgresintl.com
Fri Mar 23 08:15:42 PDT 2007


I copied your code verbatim from


Add a blank line into the middle of the input and it throws a NPE

On 23-Mar-07, at 11:00 AM, Terence Parr wrote:

> Hi. I use this all the time.  A real and small grammar usually  
> highlights what's wrong.
> Ter
> On Mar 23, 2007, at 6:00 AM, Dave Cramer wrote:
>> I've tried following the examples where they suggest	
>> 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

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