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Re: Bug#641939: RFP: weighted-regexp -- weighted regular expression matcher with linear worst-case time and space bounds



Hi Joey,

Am Samstag, den 17.09.2011, 18:28 -0400 schrieb Joey Hess:
> Package: wnpp
> Severity: wishlist
> 
> * Package name    : weighted-regexp
>   Version         : 0.3.1.1
>   Upstream Author : Thomas Wilke, Frank Huch, Sebastian Fischer
> * URL             : http://hackage.haskell.org/package/weighted-regexp
> * License         : BSD3
>   Programming Lang: haskell
>   Description     : weighted regular expression matcher with linear worst-case time and space bounds
> 
> Regexps implemented purely, with linear runtime (product of lengths
> of regexp and string) and memory (linear to length of regexp).
> Results of match can be customized via a Semiring monoid.
> 
> 
> As someone who has had to work hard to protect systems from users running
> regexps, this is a bit of a holy grail for me..

just wondering: Have you experimented already with the library, and
checked if its actual, non-asymptotic performance is good enough for
real world use?


Greetings,
Joachim


-- 
Joachim "nomeata" Breitner
Debian Developer
  nomeata@debian.org | ICQ# 74513189 | GPG-Keyid: 4743206C
  JID: nomeata@joachim-breitner.de | http://people.debian.org/~nomeata

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