[antlr-interest] Article against TreeWalkers

[mental at rydia.net]

Quoting Andrew Bell <andrew.bell.ia at gmail.com>:

> I guess I wasn't clear.  Aren't we still talking about parsing a
> text stream?  Or are we parsing something else -- some data
> structure that is in the form of a tree.

The latter.  The point, though, is that ANTLR is useful for both
because one is more or less a special case of the other.

-mental