On Wednesday, 6 January 2016 at 13:59:44 UTC, John Colvin wrote:
#define INLINE_FUN extern inline // used in gsl_pow_int.h:
INLINE_FUN double gsl_pow_2(const double x) { return x*x; }
Could I just ignore the INLINE_FUN and use alias for function
pointer declaration? For example ...
alias gsl_pow_2 = double gsl_pow_2(const(double) x);
Yes, you should be able to ignore INLINE_FUN
double gsl_pow_2(const double x);
is the correct declaration.
#define GSL_VAR extern // used in rng/gsl_rng.h:GSL_VAR const
gsl_rng_type *gsl_rng_borosh13;
perhaps GSL_VAR can be ignored and I could use:
gsl_rng_borosh13 const(gsl_rng_type)*;
It should be
extern gsl_rng_type* gsl_rng_borosh13;
I see. Thanks.
I think you might have some confusion between function
declarations:
T myFunction(Q myArg);
function pointer type declarations:
alias MyFunctionPointerType = T function(Q myArg);
and function pointer declarations:
MyFunctionPointerType myFunctionPointer;
Sorry in my haste to describe what I was doing I wrote down a
function pointer instead of a function - my original code was a
function. Your suggestion of looking at the
https://github.com/abrown25/gsld library is a good call. I'll
probably end up sending a pull request to that library after
using it as a basic outline of how to deal with these
preprocessors.
