Re: [boost] [Math.Constants] Help needed with the preprocessor

On Sat, Dec 17, 2011 at 6:22 PM, Paul A. Bristow <pbristow@hetp.u->

I have no idea  about the relative speed of making the pre-processor work hard versus reading a larger C++ header file.

I'd guess that preprocessing is faster, since it can be done in memory. I wonder whether someone has accurate figures for different compilers. Best, Christoph