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Re: Xref completion
From: |
William Xu |
Subject: |
Re: Xref completion |
Date: |
Thu, 19 Nov 2020 09:19:57 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.1 (darwin) |
Dmitry Gutov <dgutov@yandex.ru> writes:
> OTOH, we should create a shortcut for the case when every group
> contains only one element: then completion would only show the group
> names (meaning file/package names), without summaries. That might work
> well in certain environments (like Java?).
I like this idea. So we can display a mix of both.
One more point, I'm not sure if the order of the candidates are
important or not, but we can keep it the same order as in xref buffer.
(defun xref--show-defs-minibuffer (fetcher alist)
(let* ((xrefs (funcall fetcher))
(xref-alist (xref--analyze xrefs))
xref-alist-with-line-info
xref)
(cl-loop for ((group . xrefs) . more1) on xref-alist
do
(let ((show-summary (> (length xrefs) 1)))
(cl-loop for (xref . more2) on xrefs do
(with-slots (summary location) xref
(let* ((line (xref-location-line location))
(line-fmt (if line (format "%s:" line) ""))
(candidate
(if show-summary
(format "%s:%s%s" group line-fmt summary)
(format "%s" group))))
(push (cons candidate xref)
xref-alist-with-line-info))))))
(setq xref (if (not (cdr xrefs))
(car xrefs)
(cdr (assoc (completing-read "Jump to definition: "
(reverse
xref-alist-with-line-info))
xref-alist-with-line-info))))
(xref-pop-to-location xref (assoc-default 'display-action alist))))
--
William
- Re: Xref completion, (continued)
- Re: Xref completion, William Xu, 2020/11/17
- Re: Xref completion, Dmitry Gutov, 2020/11/17
- Re: Xref completion, William Xu, 2020/11/18
- Re: Xref completion, Dmitry Gutov, 2020/11/18
- Re: Xref completion, William Xu, 2020/11/18
- Re: Xref completion, Dmitry Gutov, 2020/11/18
- Re: Xref completion, Juri Linkov, 2020/11/18
- Re: Xref completion, Dmitry Gutov, 2020/11/18
- Re: Xref completion, João Távora, 2020/11/18
- Re: Xref completion, Dmitry Gutov, 2020/11/18
- Re: Xref completion,
William Xu <=
- Re: Xref completion, Dmitry Gutov, 2020/11/19