[antlr-interest] Defining a custom AST in the C target of ANTLR 3
Rosen, Mark
Mark.Rosen at citadelgroup.com
Mon May 11 16:23:02 PDT 2009
Is there any example code on how to define your own AST subclass in C/C++ using ANTLR 3.0? I was able to find some for ANTLR 2.x, but none for ANTLR 3.0. I know that you need to specify the AST type name in ASTLabelType, but 1) do you need to register it with some kind of factory, and 2) which class/struct exactly do you derive from?
Thanks,
- Mark
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