[antlr-interest] Honey badger update: add auto generated visitors

Kyle Ferrio kferrio at gmail.com
Thu Feb 16 20:10:29 PST 2012


Just took it for a spin and overrode a couple visitor contexts to do crazy
stuff like a Honey Badger might.  (Are *you* going to tell Honey Badger he
doesn't know how to add?  I didn't think so.)  Nice.  I will probably use
visitors a little more often in v4, now that the antlr tool automatically
generates the interface.  This will *really* help with maintenance.

BTW, I just built v4 as-grabbed-from-github for the first time.  Painless.
Great move!

Kyle



On Thu, Feb 16, 2012 at 7:13 PM, Terence Parr <parrt at cs.usfca.edu> wrote:

> Hi..automatically generated visitors working. You can take a look at what
> they do at the bottom of this page:
>
> http://www.antlr.org/wiki/display/ANTLR4/Examples
>
> Very similar to listeners but useful in some cases. you can either, or, or
> both using commandline options.
>
> you can grab the latest source tree:
>
> https://github.com/antlr/antlr4
>
> and run ant from the root.
>
> Ter
>
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