[antlr-interest] Antlr could not analyze decision - intermittent
David Holroyd
dave at badgers-in-foil.co.uk
Tue Jan 22 13:16:54 PST 2008
On Wed, Jan 23, 2008 at 07:53:07AM +1300, Gavin Lambert wrote:
> At 07:33 23/01/2008, Jon Schewe wrote:
> > I get the following error 5 out of 6 times when I run antlr on the
> > same grammar file without changing anything. Why don't I get the
> > error everytime? This makes it very hard to debug if my changes
> > will fix anything.
>
> I could be wrong, but I think it has a timeout for
> generating/processing the DFA. If it hits the timeout without
> finishing, then you get the error, otherwise it's able to
> continue.
Indeed!
Use the
-Xconversiontimeout <n>
command-line option to allow ANTLR work at the problem for longer.
(Sorry, I don't recall if the argument is in seconds or milliseconds.)
ta,
dave
--
http://david.holroyd.me.uk/
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