GNU bug report logs - #38807
[Feature request]: Support lisp workers like web workers.

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Package: emacs;

Reported by: HaiJun Zhang <netjune <at> outlook.com>

Date: Mon, 30 Dec 2019 05:29:02 UTC

Severity: wishlist

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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Message #86 received at 38807 <at> debbugs.gnu.org (full text, mbox):

From: HaiJun Zhang <netjune <at> outlook.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 38807 <at> debbugs.gnu.org, michael.albinus <at> gmx.de
Subject: Re: bug#38807: [Feature request]: Support lisp workers like web
 workers.
Date: Fri, 3 Jan 2020 11:34:40 +0800
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在 2020年1月2日 +0800 AM12:21,Eli Zaretskii <eliz <at> gnu.org>,写道:
>
> Then these threads cannot really run Lisp at all, nor even directly
> affect Lisp data. So in effect you want to be able to run threads
> that don't enter the Lisp interpreter, nor modify any Lisp data.

For web worker, they have different contexts. The following is from MDN(https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Using_web_workers):

workers run in another global context that is different from the current window. Thus, using the windowshortcut to get the current global scope (instead of self) within a Worker will return an error.
The worker context is represented by a DedicatedWorkerGlobalScope object in the case of dedicated workers (standard workers that are utilized by a single script; shared workers use SharedWorkerGlobalScope). A dedicated worker is only accessible from the script that first spawned it, whereas shared workers can be accessed from multiple scripts.

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This bug report was last modified 3 years and 63 days ago.

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