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Re: Emacs: adding 1 to every number made of 2 digits inside a marked reg
From: |
Hongyi Zhao |
Subject: |
Re: Emacs: adding 1 to every number made of 2 digits inside a marked region. |
Date: |
Thu, 23 Sep 2021 18:17:57 +0800 |
On Thu, Sep 23, 2021 at 6:11 PM Gregory Heytings <gregory@heytings.org> wrote:
>
>
> >
> > But how to increase/decrease in steps that are not equal to 1?
> >
>
> And this is exactly the point of macros: you can easily define another
> macro with the parameters you now need. E.g. if you want to multiply the
> numbers by 2 you just have to change
>
> (insert (format "%d" (1+ (number-at-point))))
>
> into
>
> (insert (format "%d" (* 2 (number-at-point))))
>
> Of course, if this is something you regularly need, it's better to use a
> defun, or to record the macro in your init file by copy-pasting the result
> of M-x insert-kbd-macro.
I'm not familiar with this usage, could you please give a concise
example based on the question discussed here?
HZ
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., (continued)
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., Emanuel Berg, 2021/09/22
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., Hongyi Zhao, 2021/09/22
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., Emanuel Berg, 2021/09/22
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., Emanuel Berg, 2021/09/22
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., Emanuel Berg, 2021/09/22
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., Hongyi Zhao, 2021/09/23
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., Andreas Röhler, 2021/09/23
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., Hongyi Zhao, 2021/09/23
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., Hongyi Zhao, 2021/09/23
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., Gregory Heytings, 2021/09/23
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region.,
Hongyi Zhao <=
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., Gregory Heytings, 2021/09/23
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., Andreas Röhler, 2021/09/23
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., Hongyi Zhao, 2021/09/23
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., Andreas Röhler, 2021/09/23
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., Hongyi Zhao, 2021/09/23
- Re: Emacs: adding 1 to every number made of 2 digits inside a marked region., Gregory Heytings, 2021/09/23