[Rd] built-in NAMED(obj) from within R

From: Benjamin Tyner <btyner_at_gmail.com>
Date: Thu, 08 Nov 2012 22:47:29 -0500


Hello,

Is it possible to retrieve the 'named' field within the header (sxpinfo) of a object, without resorting to a debugger, external code, etc? In other words is there a built-in equivalent to the "getnamed" subroutine described here:

http://tolstoy.newcastle.edu.au/R/e2/devel/07/09/4496.html

The goal is to ascertain whether a copy of an object has been made.

Thanks,
Ben



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