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Re: [solved] Re: To switch state of line not working
From: |
Jean Louis |
Subject: |
Re: [solved] Re: To switch state of line not working |
Date: |
Tue, 15 Jun 2021 06:02:06 +0300 |
User-agent: |
Mutt/2.0.7+183 (3d24855) (2021-05-28) |
* Emanuel Berg via Users list for the GNU Emacs text editor
<help-gnu-emacs@gnu.org> [2021-06-15 05:58]:
> Jean Louis wrote:
>
> >> > (or check-in (or rcd-check-in-default "[ ]"))
> >> > (or check-out (or rcd-check-out-default "[✔]"))
> >>
> >> (or nil nil 1) ; 1
> >
> > Yes, why not, maybe the optional check-in, maybe the global
> > one, if none is there the hard coded one...
>
> Yes, that made/makes sense, but no need to nest `or', I mean.
"n'or" any more, no or any more...
(defvar rcd-check-in "❰ ❱")
(defvar rcd-check-out "❰DONE❱")
(defun rcd-check ()
"Replace matches of CHECK-IN with CHECK-OUT in a line.
It is useful to toggle [ ] to [✔]"
(interactive)
(let* ((start (line-beginning-position))
(end (line-end-position))
(line (buffer-substring start end)))
(rcd-check-start)
(save-excursion
(cond ((string-match (regexp-quote rcd-check-in) line)
(replace-regexp (regexp-quote rcd-check-in) rcd-check-out nil
start end))
((string-match (regexp-quote rcd-check-out) line)
(replace-regexp (regexp-quote rcd-check-out) rcd-check-in nil
start end))))))
(defun rcd-check-start ()
"Insert variable `rcd-check-in' at the beginning of line."
(interactive)
(let* ((start (line-beginning-position))
(end (line-end-position))
(line (buffer-substring start end)))
(when (and (not (string-match rcd-check-in line))
(not (string-match rcd-check-out line)))
(save-excursion
(goto-char start)
(insert rcd-check-in " "))
(when (= start end)
(goto-char (line-end-position))))))
--
Jean
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- Re: [solved] Re: To switch state of line not working, (continued)
- Re: [solved] Re: To switch state of line not working, Jean Louis, 2021/06/14
- Re: [solved] Re: To switch state of line not working, Jean Louis, 2021/06/14
- Re: [solved] Re: To switch state of line not working, Jean Louis, 2021/06/14
- Re: [solved] Re: To switch state of line not working, Emanuel Berg, 2021/06/14
- Re: [solved] Re: To switch state of line not working, Jean Louis, 2021/06/14
- Re: [solved] Re: To switch state of line not working, Emanuel Berg, 2021/06/14
- Re: [solved] Re: To switch state of line not working, Jean Louis, 2021/06/14
- Re: [solved] Re: To switch state of line not working, Emanuel Berg, 2021/06/14
- Re: [solved] Re: To switch state of line not working, Jean Louis, 2021/06/14
- Re: [solved] Re: To switch state of line not working, Emanuel Berg, 2021/06/14
- Re: [solved] Re: To switch state of line not working,
Jean Louis <=
- Re: [solved] Re: To switch state of line not working, Emanuel Berg, 2021/06/14
Re: [solved] Re: To switch state of line not working, Jean Louis, 2021/06/14