Re: [Boost-users] BOOT_PP_REPEAT simple nesting problem

On 21-09-2014 05:46, Matt Calabrese wrote:

On Sat, Sep 20, 2014 at 6:35 AM, Colin Fowler wrote:

...

I've tried nesting BOOST_PP_REPEAT but so far I've been unable to produce the desired behaviour unless I hardcode one of the iteration counts.

To "recurse" you need to use use the BOOST_PP_REPEAT_ <z> form.

Hi Matt, thanks for the reply. I've tried working may different incantations of BOOST_PP_REPEAT_ ## z etc for the past few hours and I'm getting nowhere fast. Working with the preprocessor is so vastly different from interacting with the standard c++ environment that I'm having difficulty grasping the basic concepts and there doesn't seem to be much in the way of very simple examples anywhere. This is especially annoying as preprocessor code is difficult to read and the error messages make little sense. I generally loathe handholding, but in this case I'm not above asking for a dig out. Any chance you could point out the obvious to me? Regards, Colin

-- -Matt Calabrese _______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users