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Re: doc rx regexps

From: Neil Jerram
Subject: Re: doc rx regexps
Date: Thu, 26 May 2005 19:46:33 +0100
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.8) Gecko/20050513 Debian/1.7.8-1

Julian Graham wrote:
Yeah, I noticed this too, while I was looking for a lexer tool for
Guile and came across the old (lang lex) module.  (lang lex) is pretty
straightforward, but relies, I think, on some procedures from Rx that
transform regular expressions to DFAs.  Any chance we can re-obtain
some lexing / parsing Guile modules at some point in the future?  (I
was setting about re-writing the DFA portions of Rx in pure Scheme --
the original just exposed some C functions).

FWIW, I'd like this too (but have no plans in the forseeable future to implement it). How far off (or rotted) is the guile-rgx-ctax code in Guile CVS - does anyone know?


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