[antlr-interest] Supplying my on (Homogeneous) Tree Class
Terence Parr
parrt at cs.usfca.edu
Fri Aug 15 11:41:44 PDT 2008
On Aug 14, 2008, at 2:29 PM, John B. Brodie wrote:
> But CommonErrorNode extends CommonTree and can not be cast to my tree
> node type (which the generated code does when errorNode() is not
> overridden in the supplied tree adapter) because my node also extends
> CommonTree and casting between siblings in the inheritance hiearchy is
> not permissible in Java (i guess).
Just make your own error node that subclasses your tree :)
Ter
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