[antlr-interest] Manully controlling the tree.
don_bradshaw60
don.bradshaw at quipoz.com
Mon Apr 5 19:33:14 PDT 2004
I hope someone can help..
I would like to build a tree walker that can walk a tree but not
specify the entire tree structure. For example;
parmList:
#(pl:PARM_LIST
(
#(p:PARM x:. )
)+
)
;
I don't care what x:. represents but I do what it to be included in
the output tree. Infact, that seems to be what happens by default.
However, I want the entire original subtree (the x_AST_in or a copy
of it) to be inclued in the output tree.
Can this be done?
Cheers from Down Under,
Don.
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