[antlr-interest] ParseTreeBuilder example?
helink at sandia.gov
Fri May 23 14:52:11 PDT 2008
The "How can I build parse trees not ASTs?" page...
shows an example of creating a ParseTreeBuilder and then passing it into
the FooParser two-argument constructor.
Unfortunately, as far as I can tell the two-arg constructor takes a
TokenStream and a RecognizerSharedState... and ParseTreeBuilder doesn't
inherit from RecognizerSharedState.
So, is the example on this web page bogus? When did it work and when
will it work again, because at the moment I don't see how it could
possibly work as advertised. (Mind you I'm not _all_ that concerned, as
I can't even build ASTs quite yet.) If someone could correct the
example or explain the example that'd be great.
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