[antlr-interest] Re: parsing performance

[gary_schaps]

Mark -

Have you profiled your application to see where it's spending
the most time?

Also, sometime ago someone pointed out in this 
group that using BufferedInputStream dramatically improves 
performance.

Gary

--- In antlr-interest at y..., "Mark Johnson" <msjohnson at a...> wrote:
> I have developed my first rule grammar for an e-contracting
product, 
and now
> am looking at how to survive processing 300,000 rules.  Can anyone 
provide
> some hints in arranging the grammar which will improve performance 
using
> Java?
> 
> thanks in advance
> 
> Mark Johnson


 

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