[antlr-interest] null pointer to ADAPTOR->setTokenBoundaries

[Alan Condit]

Help!!!

I am getting a null pointer to setTokenBoundaries in the following line of generated code. 
"ADAPTOR->setTokenBoundaries(ADAPTOR, retval.tree, retval.start, retval.stop);" 

The grammar works under Java.  In moving it back to 'C', I changed the language option to 'C', added option ASTLabelType=pANTLR3_BASE_TREE; and added the necessary includes to compile and link under Objective-C.

Is there anything obvious that I am doing wrong?

Thanks,
Alan
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Alan Condit
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Woodburn, OR 97071

Email -- acondit at ipns.com
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