Any easy way to convert legacy C++ code to managed C++?

[nick]

I am building a SQL Server CLR user-defined function (which means it must be
pure safe?). I got hundres/thousands of error. And most errors are in
vadefs.h, crtdefs.h, yvals.h, ymath.h, math.h, float.h, swprintf.inl, .....

Any easier way to convert the code without many changes?

[Sean M. DonCarlos]

Any code that is in a SQL Server CLR user-defined function must compile
cleanly with the /clr:safe switch. The /clr:pure switch isn't enough.

Unfortunately, while there is a "pure" version of the CRT, there isn't a
"safe" version of it, which means you can't use the CRT functions (like those
in math.h) in a SQL Server component. For further discussion, see:

http://msdn2.microsoft.com/en-us/lib...hh(VS.80).aspx

Sean