From: Stephen Leake <stephen_leake@stephe-leake.org>
To: emacs-devel <emacs-devel@gnu.org>
Subject: Re: limit length of xref file header line
Date: Fri, 24 May 2019 14:38:14 -0800 [thread overview]
Message-ID: <86o93rv5pl.fsf@stephe-leake.org> (raw)
In-Reply-To: <db0c7ef0-4544-1948-1425-600c813be99e@yandex.ru> (Dmitry Gutov's message of "Tue, 21 May 2019 04:16:20 +0300")
Dmitry Gutov <dgutov@yandex.ru> writes:
>> So I'd like to shorten the filename line (called the "group" in xref).
>
> This is not exactly right. The group attribute can contain the
> filename, but it doesn't have to. Or else we'd have called in
> differently.
>
> BTW, check out the three definitions of
>
> (cl-defmethod xref-location-group ...
>
> for the built-in classes.
Right; I did not look hard enough.
>> The patch below adds a new user option 'xref-display-filename' to
>> control this.
>
> ... the appropriate place to change
> the "display" would instead be in
>
> (cl-defmethod xref-location-group ((l xref-file-location))
> (oref l file))
So:
(cl-defmethod xref-location-group ((l xref-file-location))
(cl-ecase xref-file-name-display
(abs (oref l file))
(nondirectory (file-name-nondirectory (oref l file)))))
--
-- Stephe
next prev parent reply other threads:[~2019-05-24 22:38 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-19 17:57 limit length of xref file header line Stephen Leake
2019-05-21 1:16 ` Dmitry Gutov
2019-05-21 9:47 ` Dmitry Gutov
2019-05-24 22:38 ` Stephen Leake [this message]
2019-05-25 21:22 ` Dmitry Gutov
2021-09-12 22:47 ` Dmitry Gutov
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