[antlr-interest] Antlr could not analyze decision - intermittent
Gavin Lambert
antlr at mirality.co.nz
Tue Jan 22 10:53:07 PST 2008
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.
Most likely your grammar is a border case where sometimes it
manages to make it in time but other times it times out.
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