[Rcpp-devel] Traits for NA?
kirill.mueller at ivt.baug.ethz.ch
Tue Apr 9 11:19:14 CEST 2013
On 04/09/2013 09:51 AM, Kirill Müller wrote:
> I'm looking for something along the following lines:
> static_assert(NA_traits<REALSXP>::value == NA_REAL);
> static_assert(NA_traits<LGLSXP>::value == NA_LOGICAL);
After setting up a proper C++ editor with autocompletion, I found
Vector<T>::get_na() and finally traits::get_na(). But this is no
compile-time constant, is it? Same applies to is_na(). I wonder if it
makes sense at all to have these available at compile time...
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