[antlr-interest] Tree pattern matching in C target

[Kieran Simpson]

I tried to write a tree pattern matcher (cf: 
http://www.antlr.org/wiki/display/ANTLR3/Tree+pattern+matching) however 
my C code doesn't have a downup() function.

Searching the mailing list I found a discussion from 2010 about this and 
Jim said that the tree pattern matching had not yet been implemented in 
C.  Is this still the case?

Cheers,