From nobody Fri Apr 3 08:18:03 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 62A8333F395; Wed, 18 Feb 2026 10:13:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771409609; cv=none; b=iE/OHayV76cyXuUKaDFjarPZbyBB8gi16A+42M1cWAwhO8nbuqJ0YI0xbgJg+c59nRo5wRjPoKEj7nZd0rmVZqpI+a6nhV7c1NIEmjUt94bxwFbZYbOulO9xXb2e/6ei8QTJJHeZUvmZ2rNULxC299/1JcPo7gLC2U0qLUKBjTA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771409609; c=relaxed/simple; bh=yQBydwNaRIYMlzU4Ubfa3gdUJcPIj4ppbNTFE+NM7Rg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=tqLA3auLJr8k9jxDJrL0NMybMItxBnRRnbFOSxHJj/XOl31TVK5PJ70zpj/WfM9s/57qFLUaN+7JZjyn86/9GH6JlBP8o7NyGkbZnHYnicIBPIsyckyNpAMxlOKs5br+tPuDQJGzuolj62S/kD/cylnePRXhSC+xlgz3rY4wCDc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nYJ1wD6t; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="nYJ1wD6t" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 39346C19421; Wed, 18 Feb 2026 10:13:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771409609; bh=yQBydwNaRIYMlzU4Ubfa3gdUJcPIj4ppbNTFE+NM7Rg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nYJ1wD6tseePJcKQKbRGVSxpEMfowqnIii6b7lTyIP7X3gOW6ouyFqT1d4g2obgZv D9EJKHEKg0KjkEPQgzNK+VHrRWm1pRD14A1yuHHb7FuejYCUasnbNPvJg74BF6NDt0 dXFEtVaASa+GJ4ENq4tXcaAyeo4B/TGRDlH0lzvWf7fHgdZTwX99oitgxNz0WSoSKT NUliYg2dFgzC/x+JPjBH55K/Th7gDFo71E9xxwtZAMfhu/xxLE7yCMJ4ZBrOSiCVQG rDvH/6/76wu+waqE+8vV+xRu/447e+OIlRnu3w7/+UPaTT1Js5edtbT/Qx8ik1sIoI 67z4X3b9j1WXQ== Received: from mchehab by mail.kernel.org with local (Exim 4.99.1) (envelope-from ) id 1vseYh-00000000LsZ-1yLx; Wed, 18 Feb 2026 11:13:27 +0100 From: Mauro Carvalho Chehab To: Jonathan Corbet , Linux Doc Mailing List Cc: Mauro Carvalho Chehab , intel-wired-lan@lists.osuosl.org, linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Aleksandr Loktionov , Randy Dunlap Subject: [PATCH 28/38] docs: kdoc_re: prevent adding whitespaces on sub replacements Date: Wed, 18 Feb 2026 11:12:58 +0100 Message-ID: <24cce8e6d41b2f16698ac9f683b3f1df125e306e.1771408406.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab When NestedMatch is used, blank whitespaces may be placed after substitutions. As such spaces are part of the C syntax, we can safelly drop them, improving the quality of the output. Signed-off-by: Mauro Carvalho Chehab --- tools/lib/python/kdoc/kdoc_re.py | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/tools/lib/python/kdoc/kdoc_re.py b/tools/lib/python/kdoc/kdoc_= re.py index e3809aaa0310..44af43aa1e93 100644 --- a/tools/lib/python/kdoc/kdoc_re.py +++ b/tools/lib/python/kdoc/kdoc_re.py @@ -344,8 +344,12 @@ class NestedMatch: =20 cur_pos =3D 0 n =3D 0 + l =3D len(line) =20 for start, end, pos in self._search(line): + while cur_pos < l and line[cur_pos] =3D=3D ' ': + cur_pos +=3D 1 + out +=3D line[cur_pos:start] =20 # Value, ignoring start/end delimiters @@ -368,7 +372,9 @@ class NestedMatch: break =20 # Append the remaining string - l =3D len(line) + while cur_pos < l and line[cur_pos] =3D=3D ' ': + cur_pos +=3D 1 + out +=3D line[cur_pos:l] =20 return out --=20 2.52.0