[antlr-interest] Skipping irrelevant tokens in a source file
Matt Benson
gudnabrsam at yahoo.com
Tue Aug 19 10:41:42 PDT 2003
Thanks, Monty.
-Matt
--- mzukowski at yci.com wrote:
> The main thing is to not have feedback from the
> parser to the lexer.
>
> -----Original Message-----
> From: Matt Benson [mailto:gudnabrsam at yahoo.com]
> Sent: Tuesday, August 19, 2003 9:23 AM
> To: antlr-interest at yahoogroups.com
> Subject: Re: [antlr-interest] Skipping irrelevant
> tokens in a source file
>
>
> Wouldn't a solution based on this approach imply
> putting state in the Lexer? Is that good? I'm
> asking
> because I honestly don't know.
>
> Thanks,
> Matt
>
> --- "Rodrigo B. de Oliveira" <rbo at acm.org> wrote:
> >
>
http://www.antlr.org/doc/lexer.html#Filtering%20Input%20Streams
> >
> > ----- Original Message -----
> > From: <dm at cs.yorku.ca>
> > To: <antlr-interest at yahoogroups.com>
> > Sent: Tuesday, August 19, 2003 12:45 PM
> > Subject: [antlr-interest] Skipping irrelevant
> tokens
> > in a source file
> >
> >
> > > Hi:
> > >
> > > What is the easiest way to ignore sections of a
> > source file?
> > >
> > > Say I have a language and all I am interested
> in,
> > is the text between the
> > token
> > > "feature" and the token "end".
> > >
> > > How do I allow anything before feature and after
> > end?
> > >
> > > Thanks in advance,
> > >
> > > Dave Makalsky
> > >
> > >
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