[antlr-interest] forest growing

[Lloyd Dupont]

I want to make a custom tree but I have problem with the syntax.

my rue is something like:

objClassDef:
    name:ID (COLON! superclass:ID)? (LT! protocol1:ID (protocol2:COMMA! ID)* GT!)?
    (methodName SEMI!) *
    ;

I would like a tree looking like
#(OBJC_CLASS_DEF ID /*name*/ (ID /*superclass*/)? #(PROTOCOL (ID)+)? (methodName) *)

how do I do that?
thanks ;)
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