[antlr-interest] Treewalker output, as input to another treewalker

[Cameron Esfahani]

Is it possible to feed the output of one tree walker as the input of  
another tree walker?

I'm starting to add some stuff to my project that would involve  
modifying the AST.  Optimizations and the such.  I was wondering if  
it would be possible to define different tree grammars that would  
apply different AST modifications.  And then run them, one after  
another.

Is it possible to do this?

Cameron Esfahani
dirty at apple.com

"Americans are very skilled at creating a custom meaning from  
something that's mass-produced."

Ann Powers


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