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Re: Eliminating Left Recursion in Parse::RecDescent

by Matts (Deacon)
on Mar 21, 2002 at 18:53 UTC ( #153384=note: print w/replies, xml ) Need Help??


in reply to Eliminating Left Recursion in Parse::RecDescent

Also note that if you have a tokeniser as a regexp, then once you've eliminated left-recursion from a grammar it's dead easy to write a pure perl parser for that grammar without using a parser module. See XML::XPath::Parser for an example of this, and also XML::SAX::PurePerl.

Edited: Sun Mar 31 22:11:49 2002, by footpad.

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[marto]: icy here today, snow on the hills
[Corion]: Oh yes, Friday!
[Corion]: Last day at $work before 3 weeks of vacation (well, not that I'd be really travelling, but no-work-time ;) )
[robby_dobby]: marto: yeah, I'd eventually visit Glasgow some day - just to visit the home town of GHC :-)
[robby_dobby]: Corion: Oh, that's awesome! Your timing is perfect enough to see all hell break loose when you get back at work :P
[marto]: well, let me know in advance, I'll buy you a pint :)
[Corion]: robby_dobby: No, I'm returning in the second workweek of January. The main hectic parts are in the first days after the start of the new year
[robby_dobby]: marto: and, I'm not sure I'd be around here long enough for YAPC::EU
[marto]: Corion nice, what are you plans for Christmas?
[robby_dobby]: Corion: Nice, you just won't be around to deal with the mess - enjoy your vacation :-)

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