From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1gwplE-0002mp-C6 for mharc-qemu-trivial@gnu.org; Thu, 21 Feb 2019 09:55:40 -0500 Received: from eggs.gnu.org ([209.51.188.92]:53140) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gwplB-0002ja-4e for qemu-trivial@nongnu.org; Thu, 21 Feb 2019 09:55:37 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gwplA-00073S-DJ for qemu-trivial@nongnu.org; Thu, 21 Feb 2019 09:55:37 -0500 Received: from mx1.redhat.com ([209.132.183.28]:34964) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gwpl5-0006wB-BR; Thu, 21 Feb 2019 09:55:32 -0500 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 3169D13ABD; Thu, 21 Feb 2019 14:55:25 +0000 (UTC) Received: from localhost (unknown [10.43.2.182]) by smtp.corp.redhat.com (Postfix) with ESMTP id DE0992E03B; Thu, 21 Feb 2019 14:55:20 +0000 (UTC) Date: Thu, 21 Feb 2019 15:55:19 +0100 From: Igor Mammedov To: Wei Yang Cc: qemu-devel@nongnu.org, qemu-trivial@nongnu.org, mjt@tls.msk.ru, philmd@redhat.com, eblake@redhat.com, peter.maydell@linaro.org Message-ID: <20190221155519.5f199561@redhat.com> In-Reply-To: <20190220031557.26293-2-richardw.yang@linux.intel.com> References: <20190220031557.26293-1-richardw.yang@linux.intel.com> <20190220031557.26293-2-richardw.yang@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Thu, 21 Feb 2019 14:55:25 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-trivial] [PATCH v3 1/2] CODING_STYLE: specify the indent rule for multiline code X-BeenThere: qemu-trivial@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 Feb 2019 14:55:38 -0000 On Wed, 20 Feb 2019 11:15:56 +0800 Wei Yang wrote: > We didn't specify the indent rule for multiline code here, which may > mislead users. And in current code, the code use different rules. > > Add this rule in CODING_STYLE to make sure this is clear to every one. > > Signed-off-by: Wei Yang > Suggested-by: Igor Mammedov > Reviewed-by: Eric Blake > > --- > v3: > * misleading -> mislead > * add comma after arg2 in example > v2: > * rephrase changelog suggested by Eric Blake > - remove one redundant line > - fix some awkward grammar > - add { ; at the end of example > > c1 > --- > CODING_STYLE | 23 +++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > > diff --git a/CODING_STYLE b/CODING_STYLE > index ec075dedc4..1359f9ab81 100644 > --- a/CODING_STYLE > +++ b/CODING_STYLE > @@ -29,6 +29,29 @@ Spaces of course are superior to tabs because: > > Do not leave whitespace dangling off the ends of lines. > > +1.1 Multiline Indent > + > +There are several places where indent is necessary: > + > + - struct definition > + - if/else > + - while/for > + - function definition & call > + > +When breaking up a long line to fit within line widths, align the secondary s/widths/width/ > +lines just after the opening parenthesis of the first. > + > +For example: > + > + if (a == 1 && > + b == 2) { > + > + while (a == 1 && > + b == 2) { > + > + do_something(arg1, arg2, > + arg3); > + there is also another widely used acceptable pattern func_name(arg1, arg2, arg3) where we indent relative to function name start (sound weird to me but I'm not sure how to word it properly) > 2. Line width > > Lines should be 80 characters; try not to make them longer. From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:53110) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gwpl9-0002iM-ET for qemu-devel@nongnu.org; Thu, 21 Feb 2019 09:55:36 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gwpl8-00071Z-5z for qemu-devel@nongnu.org; Thu, 21 Feb 2019 09:55:35 -0500 Date: Thu, 21 Feb 2019 15:55:19 +0100 From: Igor Mammedov Message-ID: <20190221155519.5f199561@redhat.com> In-Reply-To: <20190220031557.26293-2-richardw.yang@linux.intel.com> References: <20190220031557.26293-1-richardw.yang@linux.intel.com> <20190220031557.26293-2-richardw.yang@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v3 1/2] CODING_STYLE: specify the indent rule for multiline code List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Wei Yang Cc: qemu-devel@nongnu.org, qemu-trivial@nongnu.org, mjt@tls.msk.ru, philmd@redhat.com, eblake@redhat.com, peter.maydell@linaro.org On Wed, 20 Feb 2019 11:15:56 +0800 Wei Yang wrote: > We didn't specify the indent rule for multiline code here, which may > mislead users. And in current code, the code use different rules. > > Add this rule in CODING_STYLE to make sure this is clear to every one. > > Signed-off-by: Wei Yang > Suggested-by: Igor Mammedov > Reviewed-by: Eric Blake > > --- > v3: > * misleading -> mislead > * add comma after arg2 in example > v2: > * rephrase changelog suggested by Eric Blake > - remove one redundant line > - fix some awkward grammar > - add { ; at the end of example > > c1 > --- > CODING_STYLE | 23 +++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > > diff --git a/CODING_STYLE b/CODING_STYLE > index ec075dedc4..1359f9ab81 100644 > --- a/CODING_STYLE > +++ b/CODING_STYLE > @@ -29,6 +29,29 @@ Spaces of course are superior to tabs because: > > Do not leave whitespace dangling off the ends of lines. > > +1.1 Multiline Indent > + > +There are several places where indent is necessary: > + > + - struct definition > + - if/else > + - while/for > + - function definition & call > + > +When breaking up a long line to fit within line widths, align the secondary s/widths/width/ > +lines just after the opening parenthesis of the first. > + > +For example: > + > + if (a == 1 && > + b == 2) { > + > + while (a == 1 && > + b == 2) { > + > + do_something(arg1, arg2, > + arg3); > + there is also another widely used acceptable pattern func_name(arg1, arg2, arg3) where we indent relative to function name start (sound weird to me but I'm not sure how to word it properly) > 2. Line width > > Lines should be 80 characters; try not to make them longer.