From: "Andreas Röhler" <andreas.roehler@easy-emacs.de>
To: 20897@debbugs.gnu.org
Subject: bug#20897: 25.0.50; [python] sexp-movement are confusing
Date: Thu, 25 Jun 2015 18:16:43 +0200 [thread overview]
Message-ID: <558C296B.7030807@easy-emacs.de> (raw)
In-Reply-To: <87616blr7a.fsf@gmx.us>
Am 25.06.2015 um 17:53 schrieb Rasmus:
> Hi,
>
> Sexp movement in python.el are very confusing to me. I know that logical
> sexp movements outside lisp are subjective,
Not more as anything else editor-related. Languages are composed by
elements, which a syntax may describe. Even if an editor must not be the
slave of a syntax, it should be aware of.
> and I know that the behavior
> isn't wrong.
It behaves arbitrary WRT Python syntax, that's wrong.
> I understand why it does what it does. The behavior is just
> confusing when I use it an practice.
>
> Example, starting from emacs -q:
>
> Open test.py
>
> Insert something like this, ignoring point denoted by "{v,^} {1,...,5}".
>
> 4 5 6
> v v v
> def foo(x):
> """return x as one"""
>
> x = 1;
>
> return(x)
> ^ ^ ^
> 2 3 1
>
> Consider points 1,...,5. At point 2 forward-sexp will go to point 1, at
> point 3 backward-sexp will go to point 2. At point 1, sexp-backward will
> go to 4 rather than point 2 (as I would expect). Likewise, at point 4,
> forward sexp goes to point 1 rather than 5. At point five, everything is
> as I would expect, and {forward,backward}-sexp goes to 6 and 4.
>
> A switch to prefer a closer opening/closing of the "sexp" at point would
> be great.
>
> Thanks,
> Rasmus
>
[ ... ]
Python is composed by expressions.
If inside an expression C-M-f should to to its end.
From end to next end same level if existing - or level up, or next
top-level-form, or nil at EOB
Backward and forward needs to be consistent.
next prev parent reply other threads:[~2015-06-25 16:16 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-25 15:53 bug#20897: 25.0.50; [python] sexp-movement are confusing Rasmus
2015-06-25 16:16 ` Andreas Röhler [this message]
2015-06-25 16:46 ` Rasmus
2015-06-25 17:23 ` Andreas Röhler
2015-06-26 1:48 ` Stefan Monnier
2015-06-26 2:03 ` Daniel Colascione
2015-06-26 4:19 ` Stefan Monnier
2015-06-26 6:02 ` Andreas Röhler
2015-06-26 6:17 ` Andreas Röhler
2022-02-03 21:11 ` Lars Ingebrigtsen
2022-02-03 23:22 ` Kévin Le Gouguec
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