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Re: Make format-spec accept a function as the substitution
From: |
Stefan Monnier |
Subject: |
Re: Make format-spec accept a function as the substitution |
Date: |
Thu, 29 Sep 2022 12:56:18 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
>> (format-spec "Go to line %n in file %f %g"
>> `((?n . ,(λ () (read-number "Number: ")))
>> (?g . "now")
>> (?f . ,(λ () (read-file-name "File: ")))))
>
> Is there no worthwhile information to pass the lambda function?
I was talking in very general terms, not specific to `format-spec`.
You'd need someone more knowledgeable about `format-spec` to answer
your question.
> (I like the λ notation by the way, would be nice to have a (defalias 'λ
> #'lambda) in subr.el).
I use `prettify-symbols-mode` :-)
Stefan
- Re: master fe7c015b20: Support XFCE in wallpaper.el, (continued)
- Re: master fe7c015b20: Support XFCE in wallpaper.el, Stefan Kangas, 2022/09/27
- Re: master fe7c015b20: Support XFCE in wallpaper.el, Eli Zaretskii, 2022/09/27
- Make format-spec accept a function as the substitution, Stefan Kangas, 2022/09/27
- Re: Make format-spec accept a function as the substitution, Thierry Volpiatto, 2022/09/29
- Re: Make format-spec accept a function as the substitution, Stefan Monnier, 2022/09/29
- Re: Make format-spec accept a function as the substitution, Stefan Kangas, 2022/09/29
- Re: Make format-spec accept a function as the substitution, Philip Kaludercic, 2022/09/29
- Re: Make format-spec accept a function as the substitution, Stefan Kangas, 2022/09/29
- Re: Make format-spec accept a function as the substitution, Philip Kaludercic, 2022/09/29
- Re: Make format-spec accept a function as the substitution, Stefan Kangas, 2022/09/29
- Re: Make format-spec accept a function as the substitution,
Stefan Monnier <=
- Re: Make format-spec accept a function as the substitution, Thierry Volpiatto, 2022/09/29
- Re: Make format-spec accept a function as the substitution, Stefan Kangas, 2022/09/29
- Re: master fe7c015b20: Support XFCE in wallpaper.el, Stefan Kangas, 2022/09/29