[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Stupid module and pregexp questions
From: |
tomas |
Subject: |
Re: Stupid module and pregexp questions |
Date: |
Wed, 30 Apr 2003 08:48:40 +0200 |
User-agent: |
Mutt/1.5.3i |
On Tue, Apr 29, 2003 at 04:21:10PM -0700, Tom Lord wrote:
[...]
> I have some experience in regexp implementation, so may I offer my
> $0.02?
FWIW I do appreciate yours always :-)
[...]
> b) A really fast and general matcher, like Rx (as in hackerlab C
> library, not as in the ancient fork on the GNU FTP site), opens a
> lot of doors. You can apply dynamically generated regexps to
> applications that were previously out of reach. A nice example
> might be to write parsers for a really rich wiki language.
>
> To my mind, opening the door to applications like that through the
> provision of an extra fancy regexp engine is a neat thing to do --
> and is a way Guile could differentiate itself from other
> languages. At the same time, it takes a lot of code and it's
> touchy to tune -- so it risks violating the KISS principle.
Two questions pop up:
- Do you think that it's viable to build Rx into Guile? What about
the licenses (as Guile is now LGPL)?
- Do you think a pregexp-like interface to Rx is possible? Something
along this lines would shorten the path towards a `regexp SRFI',
right? Do you think ti's desirable? (some on the list think not).
> And, oh yeah -- you'll want shared substrings to make things really
> hum along nicely (ahem :-).
Yes, I know. This issue was up on the list for quite a while. I'd be
a friend of shared substrings too (this would give more freedom on
string implementation), but since I don't contribute in this area
I just shut up :-)
Regards
-- tomas
Re: Stupid module and pregexp questions, Robert Uhl, 2003/04/28
- Re: Stupid module and pregexp questions, MJ Ray, 2003/04/29
- Re: Stupid module and pregexp questions, Tom Lord, 2003/04/29
- Re: Stupid module and pregexp questions, Ken Anderson, 2003/04/29
- Re: Stupid module and pregexp questions,
tomas <=
- Re: Stupid module and pregexp questions, Tom Lord, 2003/04/30
- Re: Stupid module and pregexp questions, Tom Lord, 2003/04/30
Re: Stupid module and pregexp questions, Thien-Thi Nguyen, 2003/04/30
Re: Stupid module and pregexp questions, tomas, 2003/04/30
Re: Stupid module and pregexp questions, Tom Lord, 2003/04/30
Re: Stupid module and pregexp questions, Robert Uhl, 2003/04/30