[antlr-interest] anyone have a antlrv3 java grammar thatcreates AST?

Micheal J open.zone at virgin.net
Thu Jul 12 09:34:13 PDT 2007


Hi,

> > Hi,
> >
> > Has anyone tried to build a ANTLRv3 java grammar that creates an
> > AST yet?
> >
> > I'm in the middle of creating one now, and I guess I should have
> > asked earlier :(
> 
> I'm am too. It's hard. ;)  Well, it's hard to build one that builds  
> the exact right tree and does the actions I need for ANTLR itself.   

I got the impression Andy wanted an ANTLR v3 grammar for a Java recognizer
that also builds an AST. He didn't specify a target language so I guess any
is OK.

You seem to be talking about an ANTLR v3 grammar for an ANTLR v3 recognizer
with Java target as output.


> That is why I madethe detour to make the TreeWizard.  BTW, have you  
> glanced at the wizard?  We're getting closure to making somethingyou  
> like! :)
> 
> Ter
> 



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