On Nov 2, 2010, at 5:59 PM, Patrick Niemeyer wrote:
> Beyond that my only other request is that I'd like to see a little more
> solidification of the API for node types and tokens in general. If you are
> walking a node stream and want to navigate things like UP/DOWN and error
> nodes you have to resort to some shenanigans like comparing strings
> ("UP"/"DOWN", knowing that node type 0 is reserved as "<invalid>", etc.).
Actually I see now that UP, DOWN, <invalid> are reserved in
antlr.runtime.Token.
Pat
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