From: Jim Rees <rees@umich.edu>
To: Jan Engelhardt <jengelh@inai.de>
Cc: Bernd Petrovitsch <bernd@petrovitsch.priv.at>,
"J. Bruce Fields" <bfields@fieldses.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] strings: helper for maximum decimal encoding of an unsigned integer
Date: Fri, 14 Sep 2012 09:46:37 -0400 [thread overview]
Message-ID: <20120914134637.GA8943@umich.edu> (raw)
In-Reply-To: <alpine.LNX.2.01.1209141456290.18169@frira.zrqbmnf.qr>
Jan Engelhardt wrote:
>A pure K&R-C version would use a string:
>#define base10len(i) "\0x1\0x3\0x5\0x8\0x0A\0x0D\0x0F\0x11\0x14"[sizeof(i)]
>(if I converted them properly into hexadecimal)
The syntax is \x01\x03\x05...
K&R doesn't have the \x escape, only \0 (octal).
next prev parent reply other threads:[~2012-09-14 13:47 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-21 21:29 [PATCH] strings: helper for maximum decimal encoding of an unsigned integer J. Bruce Fields
2012-08-21 21:22 ` Jim Rees
2012-08-21 22:06 ` Al Viro
2012-08-21 22:19 ` J. Bruce Fields
2012-08-22 0:03 ` Jim Rees
2012-09-10 6:19 ` Jan Engelhardt
2012-09-14 9:17 ` Bernd Petrovitsch
2012-09-14 12:30 ` Jim Rees
2012-09-14 13:14 ` J. Bruce Fields
2012-09-14 13:18 ` Bernd Petrovitsch
2012-09-14 13:51 ` Jim Rees
2012-09-14 13:37 ` Jan Engelhardt
2012-09-14 13:54 ` Jim Rees
2012-09-14 12:59 ` Jan Engelhardt
2012-09-14 13:46 ` Jim Rees [this message]
2012-09-14 14:25 ` Jan Engelhardt
2012-09-14 15:00 ` Bernd Petrovitsch
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