I have the same question. I actually have ANTLR3_COMMON_TREE_struct nodes (even though their type is ANTLR3_BASE_TREE_struct). Don't they track the parent? If not, how do I walk up the tree when I need context information above me?
Thank you, Karim ---------------------------------------------------- Subject:[antlr-interest] *getParent*() function on ANTLR3_BASE_TREE_struct<http://markmail.org/message/ifubo7kubcyop6ei> [image: permalink] <http://markmail.org/message/ifubo7kubcyop6ei> From:Richard Connon ([email protected])Date: Dec 14, 2010 4:14:24 amList:* org.antlr.antlr-interest* I've been trying to use the *getParent*() function on ANTLR3_BASE_TREE_struct but it seems that it's returning invalid values. It was my understanding that this function would either return the address of the parent node in the tree (iff the node isn't the root) or *NULL* (iff the node is). Is this the case? List: http://www.antlr.org/mailman/listinfo/antlr-interest Unsubscribe: http://www.antlr.org/mailman/options/antlr-interest/your-email-address -- You received this message because you are subscribed to the Google Groups "il-antlr-interest" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/il-antlr-interest?hl=en.
