[antlr-interest] v3 - limit on number of rules in lexer with
MAX_STATES_PER_DFA = 1000?
parrt at cs.usfca.edu
Tue Feb 21 18:45:08 PST 2006
On Feb 21, 2006, at 4:09 PM, Neil Fitzpatrick wrote:
> I've been building up a simple grammar in antlr3 which has a fairly
> large number of keywords (around 100 so far). I've now hit a point
> where if I had one more keyword to the lexer.g the generation of
> the lexer fails in the NFAToDFAConverter where it hits the 1000
> limit for MAX_STATES_PER_DFA.
I have improved this algorithm...
> I've recompiled with an increased limit and this fixes the problem
> but I'm not sure if this is a bug in v3 or me doing something
> stupid in the lexer grammar. Any ideas?
ea8 fixes this...have no fear. :) Want a tarball?
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