[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Find the longest word in the word list file.
From: |
Kevin Vigouroux |
Subject: |
Re: Find the longest word in the word list file. |
Date: |
Thu, 12 Aug 2021 17:53:14 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) |
Emanuel Berg via Users list for the GNU Emacs text editor
<help-gnu-emacs@gnu.org> writes:
> Kevin Vigouroux via Users list for the GNU Emacs text editor wrote:
>
>>> Here you go,
>>>
>>> (defun sort-lines-length (beg end)
>>> (interactive (if (use-region-p)
>>> (list (region-beginning) (region-end))
>>> (list (point-min) (point-max)) ))
>>> (save-excursion
>>> (save-restriction
>>> (narrow-to-region beg end)
>>> (goto-char (point-min))
>>> (sort-subr nil
>>> #'forward-line
>>> #'end-of-line
>>> nil nil
>>> (lambda (a b) (> (- (cdr a) (car a))
>>> (- (cdr b) (car b)) ))))))
>>> (defalias 'sll #'sort-lines-length)
>>>
>>> https://dataswamp.org/~incal/emacs-init/sort-incal.el lines 18-32
>>
>> How do we know that the “sort key” is a cons cell?
>
> I suppose #'forward-line (NEXTRECFUN) and #'end-of-line
> (ENDRECFUN) collectively define what is a record...
No, the manual only states that these functions move the point.
--
Best regards,
Kevin Vigouroux
- Re: Find the longest word in the word list file., (continued)
- Re: Find the longest word in the word list file., Emanuel Berg, 2021/08/12
- Re: Find the longest word in the word list file., Hongyi Zhao, 2021/08/12
- Re: Find the longest word in the word list file., Emanuel Berg, 2021/08/12
- Re: Find the longest word in the word list file., Hongyi Zhao, 2021/08/12
- Re: Find the longest word in the word list file., Hongyi Zhao, 2021/08/12
- Re: Find the longest word in the word list file., Emanuel Berg, 2021/08/12
- Re: Find the longest word in the word list file., Hongyi Zhao, 2021/08/12
- Re: Find the longest word in the word list file., Emanuel Berg, 2021/08/11
- Re: Find the longest word in the word list file., Kevin Vigouroux, 2021/08/12
- Re: Find the longest word in the word list file., Emanuel Berg, 2021/08/12
- Re: Find the longest word in the word list file.,
Kevin Vigouroux <=
- Re: Find the longest word in the word list file., Emanuel Berg, 2021/08/12
- Re: Find the longest word in the word list file., Kevin Vigouroux, 2021/08/12