[antlr-interest] Fwd: zero-or-more or one-or-more in tree grammars

[Mike J. Bell]

On Thu, May 28, 2009 at 12:45 PM, Jim Idle <jimi at temporal-wave.com> wrote:

>
> I think that perhaps people just assume that this is obvious, but it
> seems to get a lot of people so perhaps you can add this to the Wiki? ;-) :
>

I'll try to do this later (haven't authored anything up there personally)...


> collection returns [String value]
> :
>    ( t=thing
>         {  $value += $t.text; }
>    )*
> ;
>

This was the trick...thanks!

-- 
Mike J. Bell on gmail
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