In the ref_name production, I have the following statement: $<blIdentifier>$ = strdup(varLocation). varLocation is local buffer. In the ( expr ) production, I have the statement $<blIdentifier>$ = $<blIdentifier>2. Am I correct in thinking that I shouldn't have to use strdup() here since expr in ( expr ) will be getting its value from the ref_name production that it reduces from? Am I also correct in thinking that since $<blIdentifier>2 is getting its value from the ref_name production, that its value should be the address of the dynamic buffer created by strdup?
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