[erlang-questions] speed of neotoma parser
Fri Nov 13 15:02:53 CET 2015
Do you have a link to your grammar? I can probably poke at it and give you
However, I am well aware of performance problems with neotoma -- with large
grammars or large inputs it drags. Yes, there are general problems for PEGs
in Erlang, but its current implementation is particularly naive and
wasteful. I'm working on a rewrite, but it's a complete overhaul (and more
faithful to the thesis and reference implementation "Pappy"). Since it's
not core to my day-job, I've only been able to work on the rewrite
occasionally in my free time.
On Thu, Nov 12, 2015 at 12:07 PM, Max Lapshin <max.lapshin@REDACTED> wrote:
> Yes, Louis, I also think that there may be a simple way of speeding it up.
> I'm only afraid that I will have to open my university book and remember
> what LL-1 means and how it differs from LALR =)
> Ok, will try to profile it first.
> erlang-questions mailing list
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the erlang-questions