[antlr-interest] Antlr missing getTree() method? C#

[Gavin Lambert]

At 08:28 24/07/2008, Setia, Namit wrote:
 >For some reason, I don't see any methods to extract the AST
 >tree from the parser (i.e., from the "qpar" variable).  I've
 >seen in other posts people calling qpar.getTree() or
 >qpar.program().  Am I missing something critical from my 
grammar?

You need to call the top-level rule in your parser.  Which in your 
case appears to be 'qexprlist'.  So call qpar.qexprlist() and 
it'll either return the tree directly or the tree will be one of 
the members of the structure it returns.  (Things vary a little 
depending on target and grammar structure, but it's not hard to 
work out.)