From: Yuri Khan <yuri.v.khan@gmail.com>
To: Heime <heimeborgia@protonmail.com>
Cc: Heime via Users list for the GNU Emacs text editor
<help-gnu-emacs@gnu.org>
Subject: Re: Regexp with comment character of buffer
Date: Tue, 13 Aug 2024 02:13:19 +0700 [thread overview]
Message-ID: <CAP_d_8U31dyPtE8yqwJtR7xNgNEHs1jqFUZiO91kVO=M13t-3A@mail.gmail.com> (raw)
In-Reply-To: <IR3gD9-I3psm0dy8n2rByXP37ngipUZ4i3xvzY4pesbkBdcA5NtBWYCo76P7QfuX0yz-aj6UZgqR6tn8pSk-C308M4vQ33Vf9RgvzzZfOB4=@protonmail.com>
On Tue, 13 Aug 2024 at 00:50, Heime <heimeborgia@protonmail.com> wrote:
> Is the space part of 'comment-start'. It is difficult to say from the code.
You do not have to say that from code. You activate a buffer and do an
M-: comment-start RET, and look at the result in the echo area. Repeat
with a different mode.
Alternatively, you read Emacs sources, see that many but not all modes
set comment-start with a trailing space.
> Can I just use `comment-start` without trimming it ?
Since you’re using string-to-char which is documented to return only
the first character of the input string, it does not matter if you
trim the original string beforehand.
next prev parent reply other threads:[~2024-08-12 19:13 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-12 10:08 Regexp with comment character of buffer Heime
2024-08-12 11:03 ` Yuri Khan
2024-08-12 11:41 ` Heime
2024-08-12 12:26 ` Yuri Khan
2024-08-12 12:36 ` Heime
2024-08-12 17:11 ` Yuri Khan
2024-08-12 17:50 ` Heime
2024-08-12 19:13 ` Yuri Khan [this message]
2024-08-12 19:19 ` Heime
2024-08-12 19:22 ` Heime
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