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Re: master 2f181d60323 3/6: pp.el (pp-fill): New default pp function
From: |
Michael Heerdegen |
Subject: |
Re: master 2f181d60323 3/6: pp.el (pp-fill): New default pp function |
Date: |
Fri, 14 Jul 2023 05:31:26 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) |
Stefan Monnier via Mailing list for Emacs changes <emacs-diffs@gnu.org>
writes:
> branch: master
> commit 2f181d60323bd9e0196775828de633100479f4c2
> Author: Stefan Monnier <monnier@iro.umontreal.ca>
> Commit: Stefan Monnier <monnier@iro.umontreal.ca>
>
> pp.el (pp-fill): New default pp function
> [...]
> + (when (and paired (not (eq ?\" (char-after paired))))
> + ;; The sexp has sub-parts, so let's try and spread
> + ;; them over several lines.
> + (save-excursion
> + (goto-char beg)
> + (when (looking-at "(\\([^][()\" \t\n;']+\\)")
> + ;; Inside an expression of the form (SYM ARG1
> + ;; ARG2 ... ARGn) where SYM has a `lisp-indent-function'
> + ;; property that's a number, insert a newline after
> + ;; the corresponding ARGi, because it tends to lead to
> + ;; more natural and less indented code.
> + (let* ((sym (intern-soft (match-string 1)))
> + (lif (and sym (get sym 'lisp-indent-function))))
> + (if (eq lif 'defun) (setq lif 2))
> + (when (natnump lif)
> + (goto-char (match-end 0))
> + (forward-sexp lif)
I only want to give the hint that this `forward-sexp' in the last line
will error when the programmer has, e.g., commented out the body of a
lambda expression. Or the user wants to fill automatically created code
that looks like that, for whatever reason.
Michael.
- Re: master 2f181d60323 3/6: pp.el (pp-fill): New default pp function,
Michael Heerdegen <=