GNU bug report logs - #56682
Fix the long lines font locking related slowdowns

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Message #1660 received at 56682 <at> debbugs.gnu.org (full text, mbox):

From: Ihor Radchenko <yantar92 <at> gmail.com>
To: Gregory Heytings <gregory <at> heytings.org>
Cc: 56682 <at> debbugs.gnu.org, Eli Zaretskii <eliz <at> gnu.org>,
 Stefan Monnier <monnier <at> iro.umontreal.ca>, Dmitry Gutov <dgutov <at> yandex.ru>
Subject: Re: bug#56682: Fix the long lines font locking related slowdowns
Date: Tue, 16 Aug 2022 19:33:01 +0800

Gregory Heytings <gregory <at> heytings.org> writes:

>>>> Cache existence is not guaranteed.
>>>
>>> Can that cache not be created unconditionally when the Org file is 
>>> opened?
>>
>> Without cache, the parser will have to process everything on every 
>> request to determine object at point.
>>
>
> I'm not sure I understand what you mean?  If the cache is created when the 
> Org file is opened and updated when necessary, its existence becomes 
> guaranteed, no?

Cache (or parts of cache) may be invalidated when buffer is edited.

-- 
Ihor Radchenko,
Org mode contributor,
Learn more about Org mode at https://orgmode.org/.
Support Org development at https://liberapay.com/org-mode,
or support my work at https://liberapay.com/yantar92

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