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bug#29097: 25.1; to support '_' as a word constituent, subword-mode rege
From: |
Masatake YAMATO |
Subject: |
bug#29097: 25.1; to support '_' as a word constituent, subword-mode regexes need updating |
Date: |
Wed, 01 Nov 2017 14:54:27 +0900 (JST) |
Hi,
I read the original bug report.
I wonder why you want do
(modify-syntax-entry ?_ "w")
.
This change suppresses the difference of \M-f and \M-C-f.
Do you really want this suppression?
Masatake YAMATO
>> From: Chris Hecker <checker@d6.com>
>> Date: Tue, 31 Oct 2017 20:51:23 -0700
>> Cc: yamato@redhat.com
>>
>> If you like using identifiers with underscores (_) in them, like
>> C macros or even just regular identifiers, you can add _ as a word
>> constituent in the syntax tables, but if you're using subword-mode
>> then the forward and backwards regexes need updating to work
>> correctly. Here is the relevant section of my .emacs c-mode hook:
>
> Perhaps we should make subword-forward-regexp and
> subword-backward-regexp defcustoms?