[antlr-interest] Can ANTLR traverse an AST postorder?

[Bernardo Elayda]

Hi,

I'm using Antlr 3 and StringTemplate 3 to generate code for a language that
doesn't use a stack.

So, there are lots of temporary variables.  It seems like Antlr is
hard-coded to perform only a preorder traversal(NLR) if an AST.  I need to
perform a postorder traversal(LRN).

Is there an option I can use to perform a postorder traversal of an AST?
I'm hoping I missed something and there is an option to do this.

thx in advance!
-Bernardo
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