From: Amai Kinono <amaikinono@gmail.com>
To: 37452@debbugs.gnu.org
Subject: bug#37452: Fwd: bug#37452: 26.3; skip-syntax-forward doesn't work in python-mode
Date: Sun, 22 Sep 2019 21:37:45 +0800 [thread overview]
Message-ID: <CAPu3fz2+3OqJ8LSDYtyCYP7R===hFiZGchz8_aLdPa5FRKW6bw@mail.gmail.com> (raw)
In-Reply-To: <CAPu3fz1rsjqMTg73u7SA33so0Zq4OWU_TZ-V8TJ2DwWs4WjGdw@mail.gmail.com>
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---------- Forwarded message ---------
发件人: Amai Kinono <amaikinono@gmail.com>
Date: 2019年9月20日周五 下午9:39
Subject: Re: bug#37452: 26.3; skip-syntax-forward doesn't work in
python-mode
To: Noam Postavsky <npostavs@gmail.com>
I just found that the `forward-same-syntax` command in subr.el did the same
thing, so it doesn't work in my example too. Maybe this should be fixed?
Noam Postavsky <npostavs@gmail.com> 于2019年9月19日周四 上午6:37写道:
> Amai Kinono <amaikinono@gmail.com> writes:
>
> > (defun skip-syntax ()
> > (interactive)
> > (skip-syntax-forward (char-to-string (char-syntax (char-after)))))
>
> If you look at char-syntax's docstring, you should see
>
> If you’re trying to determine the syntax of characters in the buffer,
> this is probably the wrong function to use, because it can’t take
> ‘syntax-table’ text properties into account. Consider using
> ‘syntax-after’ instead.
>
> Which is exactly the situation you've encountered here: python-mode sets
> the syntax of the quote to string fence ("|") using a text property.
> This version of skip-syntax should work:
>
> (defun syntax-class-to-char (syntax-class)
> (aref " .w_()'\"$\\/<>@!|" syntax-class))
>
> (defun skip-syntax ()
> (interactive)
> (skip-syntax-forward (char-to-string
> (syntax-class-to-char
> (syntax-class (syntax-after (point)))))))
>
> Although I'd say that the function syntax-class-to-char should be added
> to Emacs (in syntax.c, so that it can reuse syntax_code_spec).
>
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next prev parent reply other threads:[~2019-09-22 13:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-18 19:07 bug#37452: 26.3; skip-syntax-forward doesn't work in python-mode Amai Kinono
2019-09-18 22:37 ` Noam Postavsky
[not found] ` <CAPu3fz1rsjqMTg73u7SA33so0Zq4OWU_TZ-V8TJ2DwWs4WjGdw@mail.gmail.com>
2019-09-22 13:37 ` Amai Kinono [this message]
2021-06-15 14:51 ` Lars Ingebrigtsen
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