program R using mac Xcode

Hi,

I am starting to use Xcode a lot for C/C++ programming.

Can you do R programming in Xcode?  If can, how to configure to enable this?

Do you mean doing the R level stuff in Xcode, or just the C or C++ parts 
of packages?  The latter is possible, and it is useful when debugging 
low level stuff.  I don't think it is possible to get Xcode to work with 
the R interpreter (but I would love to hear that I'm wrong).

Duncan Murdoch