[antlr-interest] column info for syntactic predicates
Terence Parr
parrt at jguru.com
Sat Sep 14 22:09:36 PDT 2002
On Saturday, September 14, 2002, at 09:55 PM, Oliver Burn wrote:
> Hi,
>
> I am the author of a tool called Checkstyle (http://checkstyle.sf.net)
> which
> checks that Java code confirms to a coding standard. By default the
> Sun coding
> standard. The tool makes extensive use of ANTLR.
>
> I am in the process of refactoring the way Checkstyle works, and want
> to track
> line & column information in syntactic predicates. In my research I
> came across
> the article on tracking column information at
> http://www.antlr.org/fieldguide/columns/index.html.
>
> At the end of the article it says that is it possible to track column
> info for
> syntactic predicates. Does anybody have any more information (or
> better still
> examples) on how to do this.
Hi Oliver, sounds like a great tool :)
That article is pretty old. ANTLR tracks column number now
automatically. I think it's even stored in the token objects now.
Ter
--
Co-founder, http://www.jguru.com
Creator, ANTLR Parser Generator: http://www.antlr.org
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