Re: Adding support for xref jumping to headers/interfaces

[Dmitry Gutov]

On 09/11/2023 19:07, Spencer Baugh wrote:
> Custom kinds would still require you to type in the kind symbol.  (Or a
> backend or mode can make a "quick-access" command specific to that kind,
> if they want.)
If we leave all the UI decisions to the backends (both extra commands 
and the dispatch which kind to use in the "unifying" command as well), 
then there might be little point in adding extra infrastructure to 
xref.el itself.

xref-show-xrefs is a public function, FETCHER just needs to return a 
list of xrefs, the same data that backend functions like 
xref-backend-definitions return.