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Re: faster unicode character name completion
From: |
Stefan Monnier |
Subject: |
Re: faster unicode character name completion |
Date: |
Fri, 04 Dec 2009 10:07:57 -0500 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.1.50 (gnu/linux) |
> The drawback of the new code is that one can see only the
> list of the first words of character names in the completion
> buffer at once by C-x 8 RET TAB, instead of all of the
> unicode character names.
That's a pretty serious drawback as it prevents uses such as
C-x 8 RET *arro TAB.
Maybe another way to speed things up is to precompute the
ucs-completions lazy completion table at compilation time and store it
in a .elc file, so it can be "computed" by reading that file.
This can be done simply by having an autoloaded `ucs-completions'
function in a file where the ucs-completions variable is defined with an
eval-when-compile expression.
> (defun ucs-name-filter (str names)
> (let (l)
> (dolist (elt names)
> (if (eq (string-match str (car elt)) 0)
> (push elt l)))
> l))
> (defun ucs-name-completion (str)
> (when (string-match "^[A-Za-z]*" str)
> (let ((head (match-string 0 str))
> slot names)
> (if (and (= (length head) (length str))
> (not (assoc-string str ucs-name-head-table)))
> (ucs-name-filter str ucs-name-head-table)
> (ucs-name-filter str (ucs-name-expand-table head))))))
I don't understand what ucs-name-filter is trying to do.
Stefan
- Emacs 23.2 Pretest next week, Chong Yidong, 2009/12/03
- faster unicode character name completion, Kenichi Handa, 2009/12/04
- Re: faster unicode character name completion, Deniz Dogan, 2009/12/04
- Re: faster unicode character name completion, Juanma Barranquero, 2009/12/04
- Re: faster unicode character name completion, Florian Beck, 2009/12/04
- Re: faster unicode character name completion,
Stefan Monnier <=
- Re: faster unicode character name completion, Miles Bader, 2009/12/04
- Re: faster unicode character name completion, Kenichi Handa, 2009/12/06
- Re: faster unicode character name completion, Kenichi Handa, 2009/12/07
- Re: faster unicode character name completion, Stefan Monnier, 2009/12/07
- Re: faster unicode character name completion, Juri Linkov, 2009/12/07
- Re: faster unicode character name completion, Stefan Monnier, 2009/12/07
- Re: faster unicode character name completion, Miles Bader, 2009/12/07
- Re: faster unicode character name completion, Kenichi Handa, 2009/12/07
- Re: faster unicode character name completion, Stefan Monnier, 2009/12/07
- Re: faster unicode character name completion, Chong Yidong, 2009/12/08