[antlr-interest] ANTLR Kudos...

Ian Kaplan iank at bearcave.com
Thu Aug 14 20:23:39 PDT 2008


*
> Performance is not bad with backtracking and memoization; linear time cost.
>  Still better to let ANTLR predict with a simple DFA rather than
> backtracking.  Also can set backtracking per rule.*
>
>
>
       Only a part of my grammar requires more than two symbols of look a
head.  How do you turn on backtracking on a per rule basis?  I've got it set
globally and it may not need to be.

  Thanks,

  Ian
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