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From: Robert Pluim <rpluim@gmail.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 40216@debbugs.gnu.org, juri@linkov.net
Subject: bug#40216: 28.0.50; Misinformation in isearch char-fold
Date: Thu, 26 Mar 2020 16:43:10 +0100	[thread overview]
Message-ID: <m21rpf86lt.fsf@gmail.com> (raw)
In-Reply-To: <83d08z9os5.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 26 Mar 2020 16:25:14 +0200")

>>>>> On Thu, 26 Mar 2020 16:25:14 +0200, Eli Zaretskii <eliz@gnu.org> said:

    >> From: Robert Pluim <rpluim@gmail.com>
    >> Date: Thu, 26 Mar 2020 10:28:55 +0100
    >> Cc: 40216@debbugs.gnu.org
    >> 
    >> Do we need an option to char-fold-regexp that says 'only apply
    >> char-folding to non-ascii characters'?

    Eli> But this feature is not intended only to find variants of non-ASCII
    Eli> characters when one searches for a non-ASCII, it is also intended to
    Eli> find variants when searching for ASCII characters.  For example,
    Eli> searching for a is supposed to find ä and à and á.  Or am I missing
    Eli> something?

Yes, thatʼs exactly right. But in the case where you have mainly
characters where you donʼt want case-folding, it might make sense to
restrict the folding to non-ascii as an optimisation. eg. Suppose my
name were Røbert, with people frequently misspelling it as Robert, I
might want isearch to just search for "R\\(?:ǿ\\|[øǿo]\\)bert"

Røbert





  reply	other threads:[~2020-03-26 15:43 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-24 23:00 bug#40216: 28.0.50; Misinformation in isearch char-fold Juri Linkov
2020-03-25  9:22 ` Robert Pluim
2020-03-25 20:29   ` Juri Linkov
2020-03-26  9:28     ` Robert Pluim
2020-03-26 14:25       ` Eli Zaretskii
2020-03-26 15:43         ` Robert Pluim [this message]
2020-03-26 23:04           ` Juri Linkov
2020-03-27  7:24             ` Eli Zaretskii
2020-03-27  8:30               ` Robert Pluim
2020-03-28 23:42                 ` Juri Linkov
2020-03-26 23:00       ` Juri Linkov

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