LKML Archive on lore.kernel.org
 help / color / Atom feed
From: John Cavan <johncavan@home.com>
To: unlisted-recipients:; (no To-header on input)@pop.zip.com.au
Cc: linux-kernel@vger.kernel.org
Subject: Re: Coding Style
Date: Fri, 19 Jan 2001 20:26:01 -0500
Message-ID: <3A68E929.3E27D64E@home.com> (raw)
In-Reply-To: <3A68809B.E12EF3D9@purplecoder.com> <3A68D725.DA5409A9@linux.com>

David Ford wrote:
> > One other thing.  Allot of people neglect to brace a statement if
> > it has a single line body.  This is VERY bad, always brace your
> > statements....
> >
> >  if (x = 1)
> >    if (y = 2)
> >      if (z = 3)
> >        for (i = 1; i < 10; i++)
> >          if ....
> >            switch (foo)
> >              .....
> >
> > ...is really stupid.  DON'T DO IT!
> 
> No, it's really stupid to surround it with braces that aren't needed. The
> above is incredibly easy to read and incredibly easy to trace and debug.

"really stupid" is probably too harsh in both cases...

Anyways, he has a point here: clarity. When doing late night debugging,
your eyes are not going to be fooled as easily if the result of the
condition is braced. Whether you consider it important is a personal
taste, but it is also consistent with multi-line if statements, and when
rapidly scanning code consistency is very useful.

The rest of it, I generally agree with, except I like perl. :o) But,
just like working for a company, you follow the standards for the system
you're working on.

John

P.S. What's wrong with perl? Very useful language IMHO.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
Please read the FAQ at http://www.tux.org/lkml/

  reply index

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-01-19 17:59 Mark I Manning IV
2001-01-20  0:09 ` David Ford
2001-01-20  1:26   ` John Cavan [this message]
2001-01-20  0:46 ` Albert D. Cahalan
2001-01-20  5:34   ` Linus Torvalds
2001-01-21  2:00 ` Matthias Andree
2001-01-22  8:24   ` Ralf Baechle
2001-01-22 22:28     ` Mark I Manning IV
2001-01-23  3:56       ` adrian
2001-01-23 20:05 ` Boris Dragovic
     [not found] <Pine.LNX.4.10.10101192217390.9361-100000@penguin.transmeta .com>
     [not found] ` <3A68E309.2540A5E1@purplecoder.com>
2001-01-20  6:29   ` Linus Torvalds
2001-01-20 15:32   ` Anton Altaparmakov
2001-01-21  8:24     ` george anzinger
2001-01-23 15:07 Jonathan Earle
2001-01-24  3:23 ` john slee
2007-06-14 18:48 coding style Cyrill Gorcunov
2007-06-15  4:51 ` Willy Tarreau
2007-06-15  5:09   ` Kok, Auke
2007-06-15  6:38     ` dave young
2007-06-15  6:47       ` debian developer
2007-06-15  6:54         ` dave young
2007-06-15  9:16       ` Jan Engelhardt
2007-06-15 17:32         ` Cyrill Gorcunov
2007-06-15 17:54           ` Chris Friesen
2007-06-15 18:03             ` Randy Dunlap
2007-06-15 19:10               ` Jan Engelhardt
2007-06-15 19:18                 ` Cyrill Gorcunov
2007-06-15 19:21                   ` Kok, Auke
2007-06-15 19:29                     ` Cyrill Gorcunov
2007-06-15 19:31                     ` Jan Engelhardt
2007-06-15 19:41                       ` Cyrill Gorcunov
2007-06-15 20:21                         ` Linus Torvalds
2007-06-15 20:35                           ` Jan Engelhardt
2007-06-16 12:30                             ` Stefan Richter
2007-06-15 20:21                         ` Jan Engelhardt
2007-06-15 20:39                           ` Linus Torvalds
2007-06-16  6:38                             ` Jan Engelhardt
2007-06-16 12:40                               ` Stefan Richter
2007-06-16 15:49                               ` Linus Torvalds
2007-06-19 14:05                                 ` Mark Lord
2007-06-15 19:45                       ` Kok, Auke
2007-06-15 19:49                         ` Cyrill Gorcunov
2007-06-15 20:28                         ` Jan Engelhardt
2007-06-15 22:10                   ` Randy Dunlap
2007-06-15 18:05             ` Kok, Auke
2007-06-15 18:22               ` Cyrill Gorcunov
2007-06-16 13:07                 ` Stefan Richter
2007-06-16 14:31                   ` gorcunov
2007-06-16 17:43                     ` Stefan Richter
2007-06-16 18:22                       ` Cyrill Gorcunov
2007-06-16 14:22         ` Clifford Wolf
2007-06-15  8:56     ` Krzysztof Halasa

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=3A68E929.3E27D64E@home.com \
    --to=johncavan@home.com \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

LKML Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/lkml/0 lkml/git/0.git
	git clone --mirror https://lore.kernel.org/lkml/1 lkml/git/1.git
	git clone --mirror https://lore.kernel.org/lkml/2 lkml/git/2.git
	git clone --mirror https://lore.kernel.org/lkml/3 lkml/git/3.git
	git clone --mirror https://lore.kernel.org/lkml/4 lkml/git/4.git
	git clone --mirror https://lore.kernel.org/lkml/5 lkml/git/5.git
	git clone --mirror https://lore.kernel.org/lkml/6 lkml/git/6.git
	git clone --mirror https://lore.kernel.org/lkml/7 lkml/git/7.git
	git clone --mirror https://lore.kernel.org/lkml/8 lkml/git/8.git
	git clone --mirror https://lore.kernel.org/lkml/9 lkml/git/9.git
	git clone --mirror https://lore.kernel.org/lkml/10 lkml/git/10.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 lkml lkml/ https://lore.kernel.org/lkml \
		linux-kernel@vger.kernel.org
	public-inbox-index lkml

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-kernel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git