Hi Terence,
Thanks for the quick response!!!
> Notice the ? is in the tree construction not the matching.
Ok, I hadn't noticed the difference. Yes, that might be exactly the
solution to my problem --- thanks!!
Dave
>>> classDeclaration
>>> : 'class' Identifier (typeParameters)?
>>> ('extends' type)? ('implements' typeList)?
>>> classBody
>>> ;
>>> ...
>>> classBody
>>> : '{' classBodyDeclaration* '}'
>>> ;
>>> ...
>>> classBodyDeclaration
>>> : ';'
>>> | ... [other productions]
>>> ;
>
> I don't understand the issue. Don't alter the matching, just add ? to
> the ast constr.
> Ter
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