From: Lars Ingebrigtsen <larsi@gnus.org>
To: "Mattias Engdegård" <mattiase@acm.org>
Cc: 43598@debbugs.gnu.org
Subject: bug#43598: replace-in-string: finishing touches
Date: Fri, 25 Sep 2020 13:32:38 +0200 [thread overview]
Message-ID: <875z82qeg9.fsf@gnus.org> (raw)
In-Reply-To: <2C702C6F-9E36-4BB1-A8A5-6EAD29B4E616@acm.org> ("Mattias Engdegård"'s message of "Fri, 25 Sep 2020 13:22:41 +0200")
Mattias Engdegård <mattiase@acm.org> writes:
>> Right, so if the multibyteness differs, then do another check to see
>> whether both strings are all-ASCII anyway, and do the comparison without
>> conversion...
>
> Both strings don't need to be all-ASCII; one of them suffices.
Hm, yes, that's true... and I guess a further micro-optimisation would
be if NEEDLE is non-ASCII and HAYSTACK is all-ASCII, then there's no
point in memmem-ing at all.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2020-09-25 11:32 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-24 20:52 bug#43598: replace-in-string: finishing touches Mattias Engdegård
2020-09-24 21:12 ` Lars Ingebrigtsen
2020-09-24 21:19 ` Lars Ingebrigtsen
2020-09-24 23:18 ` Lars Ingebrigtsen
2020-09-25 9:21 ` Eli Zaretskii
2020-09-25 10:09 ` Lars Ingebrigtsen
2020-09-24 23:54 ` Lars Ingebrigtsen
2020-09-25 10:42 ` Mattias Engdegård
2020-09-25 11:11 ` Lars Ingebrigtsen
2020-09-25 11:22 ` Mattias Engdegård
2020-09-25 11:32 ` Lars Ingebrigtsen [this message]
2020-09-27 0:03 ` Lars Ingebrigtsen
2020-09-27 0:34 ` Lars Ingebrigtsen
2020-09-27 8:45 ` Mattias Engdegård
2020-09-28 3:41 ` Richard Stallman
2020-09-28 9:40 ` Mattias Engdegård
2020-09-29 3:29 ` Richard Stallman
2020-09-29 4:12 ` Eli Zaretskii
2020-09-27 11:12 ` Mattias Engdegård
2020-09-27 11:48 ` Lars Ingebrigtsen
2020-09-27 11:57 ` Mattias Engdegård
2020-09-27 12:02 ` Lars Ingebrigtsen
2020-09-27 16:14 ` Mattias Engdegård
2020-09-27 16:19 ` Eli Zaretskii
2020-09-27 16:41 ` Lars Ingebrigtsen
2020-09-27 16:48 ` Eli Zaretskii
2020-09-26 22:44 ` Lars Ingebrigtsen
2020-09-26 22:25 ` Lars Ingebrigtsen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=875z82qeg9.fsf@gnus.org \
--to=larsi@gnus.org \
--cc=43598@debbugs.gnu.org \
--cc=mattiase@acm.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).