unofficial mirror of emacs-devel@gnu.org 
 help / color / mirror / code / Atom feed
From: Leo <sdl.web@gmail.com>
To: emacs-devel@gnu.org
Subject: completion-cycle-threshold and a suggestion
Date: Fri, 21 May 2010 21:43:03 +0100	[thread overview]
Message-ID: <xbai7hmx6l60.fsf@cam.ac.uk> (raw)

Hello Stefan,

Thank you for adding more features to completion.

I have started using this completion-cycle-threshold. Incidentally I
have written a pcompletion for git and I have this function:

;; (pcmpl-git-string-lessp "word" "word-")  ; => nil
;; (pcmpl-git-string-lessp "words" "word-") ; => t
(defun pcmpl-git-string-lessp (s1 s2)
  "Compare strings S1 and S2 but treat '-' specially."
  (let ((res (compare-strings s1 0 nil s2 0 nil))
        c1 c2)
    (if (eq res t) (setq res 0))
    (ignore-errors
      ;; the following setq could trigger errors
      (setq c1 (aref s1 (1- (abs res)))
            c2 (aref s2 (1- (abs res))))
      (if (or (= c1 ?-) (= c2 ?-)) (setq res (- res))))
    (if (> res 0) nil t)))

to address the sorting of things like:

remote
remote-ftp
remote-ftps
remote-http
remote-https

i.e. when I 'git rem<TAB>' I want to see remote first before seeing the
rest.

The current completion cycle has this issue, for example, assume there
are two possible completions 'feature' and 'feature-old', feature-old is
seen first. This is counter-intuitive to the behaviour without
completion cycle.

Best wishes,

Leo




             reply	other threads:[~2010-05-21 20:43 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-05-21 20:43 Leo [this message]
2010-05-22  0:57 ` completion-cycle-threshold and a suggestion Stefan Monnier
2010-05-22  1:34   ` Leo
2010-05-22 12:59     ` Stefan Monnier
2010-05-22 20:19       ` Leo
2010-05-23 13:16         ` Stefan Monnier
2011-05-24  3:04     ` Stefan Monnier

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.gnu.org/software/emacs/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=xbai7hmx6l60.fsf@cam.ac.uk \
    --to=sdl.web@gmail.com \
    --cc=emacs-devel@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).