From nobody Sun Nov 9 11:54:42 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linux.intel.com Return-Path: Received: from lists.gnu.org (209.51.188.17 [209.51.188.17]) by mx.zohomail.com with SMTPS id 1550632703695177.69629795715332; Tue, 19 Feb 2019 19:18:23 -0800 (PST) Received: from localhost ([127.0.0.1]:60835 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gwIOg-0001IH-BJ for importer@patchew.org; Tue, 19 Feb 2019 22:18:10 -0500 Received: from eggs.gnu.org ([209.51.188.92]:49941) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gwIND-0000em-2J for qemu-devel@nongnu.org; Tue, 19 Feb 2019 22:16:39 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gwINA-0003Cv-VO for qemu-devel@nongnu.org; Tue, 19 Feb 2019 22:16:38 -0500 Received: from mga12.intel.com ([192.55.52.136]:34019) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gwINA-00039P-LC; Tue, 19 Feb 2019 22:16:36 -0500 Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 19 Feb 2019 19:16:30 -0800 Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by orsmga004.jf.intel.com with ESMTP; 19 Feb 2019 19:16:28 -0800 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,388,1544515200"; d="scan'208";a="276366547" From: Wei Yang To: qemu-devel@nongnu.org, qemu-trivial@nongnu.org Date: Wed, 20 Feb 2019 11:15:56 +0800 Message-Id: <20190220031557.26293-2-richardw.yang@linux.intel.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190220031557.26293-1-richardw.yang@linux.intel.com> References: <20190220031557.26293-1-richardw.yang@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 192.55.52.136 Subject: [Qemu-devel] [PATCH v3 1/2] CODING_STYLE: specify the indent rule for multiline code X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, philmd@redhat.com, mjt@tls.msk.ru, Wei Yang , imammedo@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" 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: =20 Do not leave whitespace dangling off the ends of lines. =20 +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 +lines just after the opening parenthesis of the first. + +For example: + + if (a =3D=3D 1 && + b =3D=3D 2) { + + while (a =3D=3D 1 && + b =3D=3D 2) { + + do_something(arg1, arg2, + arg3); + 2. Line width =20 Lines should be 80 characters; try not to make them longer. --=20 2.19.1 From nobody Sun Nov 9 11:54:42 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linux.intel.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1550632796368867.9254576671026; Tue, 19 Feb 2019 19:19:56 -0800 (PST) Received: from localhost ([127.0.0.1]:60878 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gwIQK-0002N5-CP for importer@patchew.org; Tue, 19 Feb 2019 22:19:52 -0500 Received: from eggs.gnu.org ([209.51.188.92]:49940) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gwIND-0000el-2I for qemu-devel@nongnu.org; Tue, 19 Feb 2019 22:16:39 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gwINB-0003D6-1j for qemu-devel@nongnu.org; Tue, 19 Feb 2019 22:16:39 -0500 Received: from mga12.intel.com ([192.55.52.136]:34022) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gwINA-0003AQ-NS; Tue, 19 Feb 2019 22:16:36 -0500 Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 19 Feb 2019 19:16:32 -0800 Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by orsmga004.jf.intel.com with ESMTP; 19 Feb 2019 19:16:31 -0800 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,388,1544515200"; d="scan'208";a="276366555" From: Wei Yang To: qemu-devel@nongnu.org, qemu-trivial@nongnu.org Date: Wed, 20 Feb 2019 11:15:57 +0800 Message-Id: <20190220031557.26293-3-richardw.yang@linux.intel.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190220031557.26293-1-richardw.yang@linux.intel.com> References: <20190220031557.26293-1-richardw.yang@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 192.55.52.136 Subject: [Qemu-devel] [PATCH v3 2/2] CODING_STYLE: indent example code as all others X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, philmd@redhat.com, mjt@tls.msk.ru, Wei Yang , imammedo@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" All the example code are indented with four spaces except this one. Fix this by adding four spaces here. Signed-off-by: Wei Yang Reviewed-by: Eric Blake Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- CODING_STYLE | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/CODING_STYLE b/CODING_STYLE index 1359f9ab81..b1f5414b73 100644 --- a/CODING_STYLE +++ b/CODING_STYLE @@ -131,10 +131,10 @@ block to a separate function altogether. When comparing a variable for (in)equality with a constant, list the constant on the right, as in: =20 -if (a =3D=3D 1) { - /* Reads like: "If a equals 1" */ - do_something(); -} + if (a =3D=3D 1) { + /* Reads like: "If a equals 1" */ + do_something(); + } =20 Rationale: Yoda conditions (as in 'if (1 =3D=3D a)') are awkward to read. Besides, good compilers already warn users when '=3D=3D' is mis-typed as '= =3D', --=20 2.19.1