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

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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	Wed, 10 Apr 2024 09:03:43 -0700
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Blue-Maned_Hawk <bluemanedhawk@invalid.invalid> writes:

[request for example]

> MAKE_LISTENER(wl_registry, global, global_remove);
>
> ?
>
> static const struct wl_registry_listener wl_registry_listener = { 
> .global = callback_wl_registry_global,
> .global_remove = callback_wl_registry_global_remove
> };
>
> ?
>
> MAKE_LISTENER(xdg_wm_base, configure, close, configure_bounds,
> wm_capabilities);
>
> ?
>
> static const struct xdg_wm_base_listener xdg_wm_base_listener = {
>  .configure = callback_xdg_wm_base_configure,
>  .close = callback_xdg_wm_base_close,
>  .configure_bounds = callback_xdg_wm_base_configure_bounds,
>  .wm_capabilities = callback_xdg_wm_base_wm_capabilities
> };

I think it isn't too hard to write a macro to do what you
want.  I'm pretty sure it's possible to define such a macro
using the P99 macros to do the iteration, but I don't see
an easy way to do it.  If I were in need of such a macro,
probably I would ignore the P99 macros and just build a
simpler solution that works for the task at hand.

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Thread

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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