Hi Bill,
You need to place the @header block after the options{} block.
Sam
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Bill Schongar
Sent: Wednesday, February 16, 2011 8:04 AM
To: [email protected]
Subject: [antlr-interest] NPE when adding @header? (ANTLRWorks 1.4.2, Mac
OSX 10.6.6)
Hi folks,
I¹m just getting started with Antlr, and have a basic grammar working.
However, as soon as I add an @header declaration I get an NPE when I go to
Debug it, almost as if I hadn¹t properly terminated the @header declaration.
If I remove @header everything works fine, and I can run debug with my
sample text, get my expected output, etc.
Any thoughts on what I¹m doing wrong? System info, relevant section of the
grammar and NPE are added at the end for reference.
Thanks,
-Bill
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