[antlr-interest] Simple tree-based interpreter not working....

ANTLR Mailing List jstpierre-antlr at mecheye.net
Thu Oct 11 14:26:58 PDT 2007


Opening up ANTLRworks, I test out the "Simple tree-based interpreter"
grammar..

Unfortunately, it does work, throwing a null pointer exception...

Any hints?

http://www.antlr.org/wiki/display/ANTLR3/Simple+tree-based+interpeter
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