[antlr-interest] Problems with StringTemplate within TreeGrammar

[G R]

I understand my problem, thanks for the help, but how could i avoid using
optional node?

I'm trying a lots of different way to generate my AST (using the rewriting
rules to copy it in my tree grammar), but i can't find any solution using
the rewriting mechanism.
I'm really stuck with this, if someone could help, i'll bought him a beer :)
More seriously, I'm on this problem for about 2 days, and I really
appreciate any help.

G. Rayot

2007/10/29, Terence Parr <parrt at cs.usfca.edu>:
>
>
> On Oct 29, 2007, at 5:58 AM, G R wrote:
>
> Use ANTLRWorks to step thru your grammar.  You'll find that your
> grammar for tree doesn't match the tree.  Also note that you should
> probably not use Root? style trees in your grammar.
>
> Ter
>
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