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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: "Basil L. Contovounesios" <contovob@tcd.ie>
Cc: 35536@debbugs.gnu.org, Mauro Aranda <maurooaranda@gmail.com>
Subject: bug#35536: 27.0.50; Expose buffer's marker list to Elisp
Date: Fri, 03 May 2019 13:09:15 -0400	[thread overview]
Message-ID: <jwvbm0jlbow.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <87r29fcza7.fsf@tcd.ie> (Basil L. Contovounesios's message of "Fri, 03 May 2019 16:50:56 +0100")

> Given a sufficiently sufficient save+restore primitive as per Eli's
> suggestion, it's not looking worth the trouble.

FWIW, I think exposing some new opaque "set of markers" plus primitives
to manipulate such objects is likely a lot more work, so I think from
a purely pragmatic point of view, `markers-in` might be a better option
*assuming* we can make it safe-enough (i.e. it can cause weird behaviors
if mis-used but no hard-crashes, and not if used "reasonably", e.g. if
it's not used to change the markers's buffers nor their relative ordering).

In Emacs, we're generally pretty happy to provide tools powerful enough
to shoot yourself in the foot, as long as such mishaps only happen when
you're clearly using the tool in a dangerous way.


        Stefan





      reply	other threads:[~2019-05-03 17:09 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-02 15:44 bug#35536: 27.0.50; Expose buffer's marker list to Elisp Basil L. Contovounesios
2019-05-02 16:07 ` Eli Zaretskii
2019-05-02 16:51   ` Basil L. Contovounesios
2019-05-02 17:41     ` Eli Zaretskii
2019-05-03 15:50       ` Basil L. Contovounesios
2019-05-03 16:38         ` Drew Adams
2019-05-03 17:22           ` Basil L. Contovounesios
2019-05-03 17:31             ` Drew Adams
2019-05-03 17:39             ` Stefan Monnier
2019-05-03 17:53               ` Drew Adams
2019-05-03 18:13                 ` Stefan Monnier
2019-05-03 20:05                   ` Drew Adams
2019-05-04 21:25                   ` Richard Stallman
2019-09-16 21:07                     ` Lars Ingebrigtsen
2019-05-03 23:01     ` Mauro Aranda
2019-05-04 17:34       ` martin rudalics
2019-05-02 19:59 ` Stefan Monnier
2019-05-02 20:05   ` Eli Zaretskii
2019-05-03 15:50   ` Basil L. Contovounesios
2019-05-03 17:09     ` Stefan Monnier [this message]

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