From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D660AC4361B for ; Thu, 17 Dec 2020 01:58:14 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6624A2336F for ; Thu, 17 Dec 2020 01:58:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6624A2336F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:37356 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kpiYW-0000LT-D2 for qemu-devel@archiver.kernel.org; Wed, 16 Dec 2020 20:58:13 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:52274) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kpiUN-0003v4-C1 for qemu-devel@nongnu.org; Wed, 16 Dec 2020 20:53:55 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:59119) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kpiUJ-0006II-Mb for qemu-devel@nongnu.org; Wed, 16 Dec 2020 20:53:55 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1608170030; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=vR6/tBT6aYwaD0uN4EPKsDga6xc6SKZ5E5FRcjytRzs=; b=baj527gbdY4fhcpiQwcx3o8XdcOzmI9EfHrG+q0W8887jOkDpn2hRqdEZI4/eBZjLeYtzF EeKjNuZDzmTyBsWlWmZjK1ppJogIvvmiZbMjuCwpDYSpTZ3EgmGL0z9zF+XpJODNZz/53u DpiqzOW5DVoYd7I/IDGpeTWYQiVgxEo= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-358-6S8GaFeEMoi1SZhZXGoonQ-1; Wed, 16 Dec 2020 20:53:49 -0500 X-MC-Unique: 6S8GaFeEMoi1SZhZXGoonQ-1 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 mimecast-mx01.redhat.com (Postfix) with ESMTPS id 2E2411014E72 for ; Thu, 17 Dec 2020 01:53:48 +0000 (UTC) Received: from scv.redhat.com (ovpn-112-131.rdu2.redhat.com [10.10.112.131]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8495060CC4; Thu, 17 Dec 2020 01:53:47 +0000 (UTC) From: John Snow To: Markus Armbruster , qemu-devel@nongnu.org Subject: [PATCH v3 04/13] qapi/introspect.py: guard against ifcond/comment misuse Date: Wed, 16 Dec 2020 20:53:34 -0500 Message-Id: <20201217015343.196279-5-jsnow@redhat.com> In-Reply-To: <20201217015343.196279-1-jsnow@redhat.com> References: <20201217015343.196279-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jsnow@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=63.128.21.124; envelope-from=jsnow@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: John Snow , Eduardo Habkost , Cleber Rosa Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" _tree_to_qlit is called recursively on dict values alone; at such a point in generating output it is too late to apply an ifcond. Similarly, comments do not necessarily have a "tidy" place they can be printed in such a circumstance. Forbid this usage. Signed-off-by: John Snow --- scripts/qapi/introspect.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/scripts/qapi/introspect.py b/scripts/qapi/introspect.py index 4749f65ea3c..ccdf4f1c0d0 100644 --- a/scripts/qapi/introspect.py +++ b/scripts/qapi/introspect.py @@ -43,6 +43,12 @@ def indent(level): ifobj, extra = obj ifcond = extra.get('if') comment = extra.get('comment') + + # NB: _tree_to_qlit is called recursively on the values of a key:value + # pair; those values can't be decorated with comments or conditionals. + msg = "dict values cannot have attached comments or if-conditionals." + assert not suppress_first_indent, msg + ret = '' if comment: ret += indent(level) + '/* %s */\n' % comment -- 2.26.2