I feel awful. Like, really awful. The baby is sick, my partner is sick, I am sick. You still want something neat though, so I’m going to show you something very simple that I’ve used for a while.
As I’m sure you noticed in yesterday’s
Inline::C demo, Perl guts and C API are pretty noisy with a lot of boiler-plate. For this reason, when I first started playing with Perl guts and API, I created a header file just to make things a little simpler. Nothing here is terribly complicated, and they’re all just simple convenience macros, but sometimes that type of macro saves you oodles of time.
SV_STRING()– Makes a C string into a scalar value
SV_CARRAY()– Makes a scalar value from a C character array (which is only different from a C string insomuch as there is not necessarily a