Re: Help requested with P99-based macro to create Wayland listeners

James Kuyper <jameskuyper@alumni.caltech.edu> writes:

On 4/8/24 20:36, Blue-Maned_Hawk wrote:
>

This macro doesn't work and i don't know why.  I've tried multiple
different things to try to delay the expansion of _0MAKE_LISTENER and none
of them have worked.  I don't know if there's a more idiomatic way to do
this.  I've tried looking at the output from putting it through ?cpp?  and
that didn't work because it errored out before i could see what it
expanded to.
>
#define MAKE_LISTENER(object_type, ...) static const struct\
object_type##_listener object_type##_listener = { P99_SEQ(\

>
This isn't a C problem, or at least,not entirely a C problem.  I'd
thought that the P99 in your subject line might be a typo for C99, but I
have no idea what P99_SEQ is.  Wikipedia knows 9 different meanings for
P99.  [...]

Someone might tell James that it is entirely a C problem for
anyone with enough sense to search for P99_SEQ rather than
just P99.