Hi,

I need some help about a little problem. Here you can find a description:

http://stackoverflow.com/questions/13490897/antlr-tree-nodes-access

Sorry for the cross-ask, but I found this mailing list and I thought that this can be a better place to ask a question like that. The problem is: I want to create a class field for each child of the tree. The binary tree example is the simplest one. Maybe this example is more interesting:

def : nameIdent=IDENT EQ element SEMI -> ^(NODE_DEF $nameIdent element) | nameIdent=IDENT EXTENDS extIdent=IDENT EQ element SEMI -> ^(NODE_DEF $nameIdent EXTENDS_IDENT[$extIdent] element) ;

where IDENT is an identifier, EQ is '=', SEMI is ';', EXTENDS is 'extends'.

This kind of extension is simple: A extends B. Anyway, the things can be more difficult, just think about java and the keywords extends/implement. What I want to do is to set a field inside my tree class with the value of the child, not just add it the the "children" array.

Do you have any suggestion? Thanks.

List: http://www.antlr.org/mailman/listinfo/antlr-interest Unsubscribe:
http://www.antlr.org/mailman/options/antlr-interest/your-email-address