[antlr-interest] Re: Tree parser question

[lgcraymer]

--- In antlr-interest at yahoogroups.com, "edcjones" <edcjones at y...> wrote:
> In the ANTLR docs it says:
> 
> For example, #( A B ) will report a match for any larger tree with the
> same structure such as #( A #(B C) D).

That is, match A as root and B as first child.  ANTLR does not check
if A or B have siblings or not, nor if B has a child.

> 
> Will #( A B ) report a match for #(A D #(B C))?

No.

--Loring



 
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