From: Pavel Machek <pavel@ucw.cz>
To: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: Randy Dunlap <randy.dunlap@oracle.com>,
lkml <linux-kernel@vger.kernel.org>,
jesper.juhl@gmail.com, akpm <akpm@osdl.org>
Subject: Re: [PATCH/v2] CodingStyle updates
Date: Fri, 15 Dec 2006 15:22:06 +0100 [thread overview]
Message-ID: <20061215142206.GC2053@elf.ucw.cz> (raw)
In-Reply-To: <4582AEC8.7030608@s5r6.in-berlin.de>
Hi!
> Pavel Machek wrote:
> >> From: Randy Dunlap <randy.dunlap@oracle.com>
> >> +Use one space around (on each side of) most binary and ternary operators,
> >> +such as any of these:
> >> + = + - < > * / % | & ^ <= >= == != ? :
> >
> > Actually, this should not be hard rule. We want to allow
> >
> > j = 3*i + l<<2;
>
> Which would be very misleading. This expression evaluates to
>
> j = (((3 * i) + l) << 2);
>
> Binary + precedes <<.
Aha, okay. So this one should be written as
j = 3*i+l << 2;
(Well, parenthesses should really be used. Anyway, sometimes grouping
around operator is useful, even if I made mistake demonstrating that.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2006-12-15 14:23 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-08 0:55 Randy Dunlap
2006-12-08 11:04 ` Jan Engelhardt
2006-12-15 12:09 ` Pavel Machek
2006-12-15 14:18 ` Stefan Richter
2006-12-15 14:22 ` Pavel Machek [this message]
2006-12-15 14:28 ` Stefan Richter
2006-12-15 17:06 ` Jan Engelhardt
2006-12-15 17:13 ` Randy Dunlap
2006-12-15 14:52 ` Scott Preece
2006-12-15 15:04 ` Stefan Richter
2006-12-15 15:07 ` Pavel Machek
2006-12-15 16:16 ` Scott Preece
2006-12-15 17:00 ` Randy Dunlap
2006-12-15 20:11 ` Jörn Engel
2006-12-15 20:26 ` Randy Dunlap
2006-12-15 21:10 ` Jörn Engel
2006-12-15 21:16 ` Jörn Engel
2006-12-15 21:25 ` Randy Dunlap
2006-12-15 20:56 ` Dmitry Torokhov
2006-12-15 21:01 ` Jan Engelhardt
2006-12-15 21:27 ` Jörn Engel
2006-12-15 21:59 ` Jan Engelhardt
2006-12-19 18:46 ` 2.6.20-rc1-mm1 suspicious prececence code ( was " Valdis.Kletnieks
2006-12-15 20:30 ` Rafael J. Wysocki
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