From: Daniel Brooks <db48x@db48x.net>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: "Aurélien Aptel" <aurelien.aptel+emacs@gmail.com>,
"Naoya Yamashita" <conao3@gmail.com>,
"Stefan Monnier" <monnier@iro.umontreal.ca>,
"Emacs development discussions" <emacs-devel@gnu.org>
Subject: Re: [PATCH] Interpret #r"..." as a raw string
Date: Wed, 03 Mar 2021 01:25:40 -0800 [thread overview]
Message-ID: <87y2f4h9m3.fsf@db48x.net> (raw)
In-Reply-To: <878s74zm7o.fsf@igel.home> (Andreas Schwab's message of "Wed, 03 Mar 2021 09:16:11 +0100")
Andreas Schwab <schwab@linux-m68k.org> writes:
> On Mär 02 2021, Daniel Brooks wrote:
>
>> net/tramp-sh.el
>> 962: quoted=`echo \"$file\" | sed -e \"s/\\\"/\\\\\\\\\\\\\\\\\\\"/\"`
>>
>> Look at that! 19 backslashes followed by a double–quote.
>
> That can easily be halved by using '' instead of "".
That is absolutely true. We could then halve it again by using a raw
string literal. (Or we could eliminate it entirely with a suitable
abstraction, but that's for a different conversation.)
As escaping is an exponential function, anything we can do to reduce
that exponent is equally valuable.
db48x
next prev parent reply other threads:[~2021-03-03 9:25 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-26 18:18 [PATCH] Interpret #r"..." as a raw string Naoya Yamashita
2021-02-26 18:27 ` [External] : " Drew Adams
2021-02-26 18:53 ` Naoya Yamashita
2021-02-26 19:03 ` Drew Adams
2021-02-26 19:48 ` Stefan Monnier
2021-02-26 20:23 ` Naoya Yamashita
2021-02-26 20:34 ` Andreas Schwab
2021-02-26 20:39 ` Naoya Yamashita
2021-02-26 20:45 ` Andreas Schwab
2021-02-26 20:50 ` Naoya Yamashita
2021-02-26 20:54 ` Andreas Schwab
2021-02-26 20:03 ` Eli Zaretskii
2021-02-26 20:34 ` Naoya Yamashita
2021-02-26 19:09 ` Andreas Schwab
2021-02-26 20:00 ` Eli Zaretskii
2021-02-27 0:39 ` Daniel Brooks
2021-02-27 16:14 ` Richard Stallman
2021-02-27 16:18 ` Stefan Monnier
2021-03-01 5:19 ` Richard Stallman
2021-03-02 5:45 ` Matt Armstrong
2021-03-03 5:53 ` Richard Stallman
2021-03-03 6:14 ` Daniel Brooks
2021-03-03 7:00 ` Eli Zaretskii
2021-03-04 2:47 ` Matt Armstrong
2021-03-04 13:49 ` Eli Zaretskii
2021-03-04 16:55 ` Matt Armstrong
2021-03-05 5:44 ` Richard Stallman
2021-03-05 5:39 ` Richard Stallman
2021-03-05 8:01 ` Eli Zaretskii
2021-03-06 5:13 ` Richard Stallman
2021-03-06 6:04 ` Matt Armstrong
2021-03-07 6:13 ` Richard Stallman
2021-03-07 17:20 ` [External] : " Drew Adams
2021-03-06 8:27 ` Eli Zaretskii
2021-03-06 9:51 ` Daniel Brooks
2021-03-06 10:24 ` Eli Zaretskii
2021-03-07 6:08 ` Richard Stallman
2021-02-27 20:41 ` Daniel Brooks
2021-02-28 6:22 ` Zhu Zihao
2021-03-01 5:26 ` Richard Stallman
2021-03-01 12:06 ` Alan Mackenzie
2021-03-01 12:13 ` Andreas Schwab
2021-03-02 5:59 ` Matt Armstrong
2021-03-02 9:56 ` Daniel Brooks
2021-03-02 10:13 ` Andreas Schwab
2021-03-02 10:55 ` Daniel Brooks
2021-03-02 11:18 ` Andreas Schwab
2021-03-02 11:26 ` Daniel Brooks
2021-03-02 11:14 ` Alan Mackenzie
2021-03-02 11:52 ` Daniel Brooks
2021-03-02 12:01 ` Dmitry Gutov
2021-03-02 14:14 ` Alan Mackenzie
2021-03-02 14:32 ` Dmitry Gutov
2021-03-02 15:06 ` Alan Mackenzie
2021-03-02 11:41 ` Aurélien Aptel
2021-03-02 13:49 ` Stefan Monnier
2021-03-02 14:46 ` Aurélien Aptel
2021-03-02 15:11 ` Stefan Monnier
2021-03-02 16:07 ` Aurélien Aptel
2021-03-03 7:31 ` Alfred M. Szmidt
2021-03-03 16:02 ` Stefan Monnier
2021-03-02 20:36 ` Daniel Brooks
2021-03-03 0:27 ` Stefan Monnier
2021-03-03 0:42 ` Daniel Brooks
2021-03-03 8:16 ` Andreas Schwab
2021-03-03 9:25 ` Daniel Brooks [this message]
2021-03-03 9:29 ` Andreas Schwab
2021-03-03 10:02 ` Daniel Brooks
2021-03-03 10:11 ` Daniel Brooks
2021-03-03 10:14 ` Andreas Schwab
2021-03-03 11:48 ` Daniel Brooks
2021-03-03 10:12 ` Michael Albinus
2021-03-03 10:42 ` Daniel Brooks
2021-03-03 10:49 ` Michael Albinus
2021-03-03 16:12 ` Stefan Monnier
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