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Groups > comp.lang.c > #384236
| From | Tim Rentsch <tr.17687@z991.linuxsc.com> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: Help requested with P99-based macro to create Wayland listeners |
| Date | 2024-04-09 09:22 -0700 |
| Organization | A noiseless patient Spider |
| Message-ID | <86ttka1p61.fsf@linuxsc.com> (permalink) |
| References | <pan$3770d$7f0531e6$76520fa1$2c09330e@invalid.invalid> |
Blue-Maned_Hawk <bluemanedhawk@invalid.invalid> writes:
> 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(\
> _0MAKE_LISTENER, P99_SEQ((object_type), __VA_ARGS__)) }
> #define _0MAKE_LISTENER(x) _1MAKE_LISTENER (x, _2MAKE_LISTENER
> #define _1MAKE_LISTENER _3MAKE_LISTENER
> #define _2MAKE_LISTENER(y) y)
> #define _3MAKE_LISTENER _4MAKE_LISTENER
> #define _4MAKE_LISTENER(object_type, event_name) .event_name =\
> callback_##object_type##_##event_name
What is it that you want to accomplish?
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Help requested with P99-based macro to create Wayland listeners Blue-Maned_Hawk <bluemanedhawk@invalid.invalid> - 2024-04-09 00:36 +0000
Re: Help requested with P99-based macro to create Wayland listeners Tim Rentsch <tr.17687@z991.linuxsc.com> - 2024-04-09 09:22 -0700
Re: Help requested with P99-based macro to create Wayland listeners Blue-Maned_Hawk <bluemanedhawk@invalid.invalid> - 2024-04-09 18:17 +0000
Re: Help requested with P99-based macro to create Wayland listeners David Brown <david.brown@hesbynett.no> - 2024-04-09 21:59 +0200
Re: Help requested with P99-based macro to create Wayland listeners Blue-Maned_Hawk <bluemanedhawk@invalid.invalid> - 2024-04-09 20:20 +0000
Re: Help requested with P99-based macro to create Wayland listeners David Brown <david.brown@hesbynett.no> - 2024-04-10 11:05 +0200
Re: Help requested with P99-based macro to create Wayland listeners scott@slp53.sl.home (Scott Lurndal) - 2024-04-10 14:26 +0000
Re: Help requested with P99-based macro to create Wayland listeners David Brown <david.brown@hesbynett.no> - 2024-04-10 16:54 +0200
Re: Help requested with P99-based macro to create Wayland listeners "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2024-04-10 11:44 -0700
Re: Help requested with P99-based macro to create Wayland listeners David Brown <david.brown@hesbynett.no> - 2024-04-10 21:29 +0200
Re: Help requested with P99-based macro to create Wayland listeners bart <bc@freeuk.com> - 2024-04-10 20:39 +0100
Re: Help requested with P99-based macro to create Wayland listeners "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2024-04-10 13:55 -0700
Re: Help requested with P99-based macro to create Wayland listeners "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2024-04-10 13:40 -0700
Re: Help requested with P99-based macro to create Wayland listeners "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2024-04-10 13:48 -0700
Re: Help requested with P99-based macro to create Wayland listeners Ben Bacarisse <ben.usenet@bsb.me.uk> - 2024-04-10 15:49 +0100
Re: Help requested with P99-based macro to create Wayland listeners Tim Rentsch <tr.17687@z991.linuxsc.com> - 2024-04-10 09:08 -0700
Re: Help requested with P99-based macro to create Wayland listeners David Brown <david.brown@hesbynett.no> - 2024-04-10 18:40 +0200
Re: Help requested with P99-based macro to create Wayland listeners Tim Rentsch <tr.17687@z991.linuxsc.com> - 2024-04-10 09:03 -0700
Re: Help requested with P99-based macro to create Wayland listeners James Kuyper <jameskuyper@alumni.caltech.edu> - 2024-04-10 02:49 -0400
Re: Help requested with P99-based macro to create Wayland listeners Blue-Maned_Hawk <bluemanedhawk@invalid.invalid> - 2024-04-10 13:57 +0000
Re: Help requested with P99-based macro to create Wayland listeners Tim Rentsch <tr.17687@z991.linuxsc.com> - 2024-04-10 09:05 -0700
Re: Help requested with P99-based macro to create Wayland listeners Lawrence D'Oliveiro <ldo@nz.invalid> - 2024-04-11 00:57 +0000
Re: Help requested with P99-based macro to create Wayland listeners Tim Rentsch <tr.17687@z991.linuxsc.com> - 2024-04-10 19:56 -0700
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