[antlr-interest] need for initializeASTFactory

[marcschellens]

Maybe a silly question, but to be sure:
If I am using my own AST and  I have a treewalker not
modifying/generating any AST,
do I need:

    parser.initializeASTFactory( MyNodeFactory);
    parser.setASTFactory( &MyNodeFactory );

thanks,
marc


 

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