[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#40216: 28.0.50; Misinformation in isearch char-fold
From: |
Robert Pluim |
Subject: |
bug#40216: 28.0.50; Misinformation in isearch char-fold |
Date: |
Thu, 26 Mar 2020 10:28:55 +0100 |
>>>>> On Wed, 25 Mar 2020 22:29:29 +0200, Juri Linkov <juri@linkov.net> said:
>> Out of curiosity, what were you searching for that resulted in such a
>> large regexp?
Juri> Sometimes I pull a few of lines (usually 1-3 lines, not more)
Juri> from the buffer into the search string to confirm that the same lines
Juri> exist in more places in the same buffer ignoring the differences
defined
Juri> by folding rules. But after pulling 2 lines into the search string,
Juri> the generated regexp becomes so long that the regexp search fails
Juri> with the error "Regular expression too big". Currently it silently
Juri> switches to literal search without notification that it doesn't follow
Juri> the folding rules anymore. With the patch it informs about switching
Juri> to literal search.
Ah, I hadn't considered that use case. Do we need an option to
char-fold-regexp that says 'only apply char-folding to non-ascii
characters'? That would reduce the size of the regexp considerably.
Robert
- bug#40216: 28.0.50; Misinformation in isearch char-fold, Juri Linkov, 2020/03/24
- bug#40216: 28.0.50; Misinformation in isearch char-fold, Robert Pluim, 2020/03/25
- bug#40216: 28.0.50; Misinformation in isearch char-fold, Juri Linkov, 2020/03/25
- bug#40216: 28.0.50; Misinformation in isearch char-fold,
Robert Pluim <=
- bug#40216: 28.0.50; Misinformation in isearch char-fold, Eli Zaretskii, 2020/03/26
- bug#40216: 28.0.50; Misinformation in isearch char-fold, Robert Pluim, 2020/03/26
- bug#40216: 28.0.50; Misinformation in isearch char-fold, Juri Linkov, 2020/03/26
- bug#40216: 28.0.50; Misinformation in isearch char-fold, Eli Zaretskii, 2020/03/27
- bug#40216: 28.0.50; Misinformation in isearch char-fold, Robert Pluim, 2020/03/27
- bug#40216: 28.0.50; Misinformation in isearch char-fold, Juri Linkov, 2020/03/29
- bug#40216: 28.0.50; Misinformation in isearch char-fold, Juri Linkov, 2020/03/26