From patchwork Tue Sep 22 22:35:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Snow X-Patchwork-Id: 304689 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=-9.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,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 4AAADC2D0E2 for ; Tue, 22 Sep 2020 22:39:12 +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 DFF3A20715 for ; Tue, 22 Sep 2020 22:39:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="UtG/i6b5" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DFF3A20715 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]:49422 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kKqwJ-00013F-1k for qemu-devel@archiver.kernel.org; Tue, 22 Sep 2020 18:39:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58050) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kKqsu-0004EE-1Y for qemu-devel@nongnu.org; Tue, 22 Sep 2020 18:35:40 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:49102) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kKqss-0007cj-Cp for qemu-devel@nongnu.org; Tue, 22 Sep 2020 18:35:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1600814137; 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=HY4iHPLX+Mtqs4MtwyCFbQw0nV6/SF3Tme+QPV8lnWE=; b=UtG/i6b55LRmpw6+VIHwyXurFRim34/lZgmCivFaejuKY23ahFSvIB8Byz0mc9f5p9vOvm iswsy4O439K6d3PCCYiqJRS82LCly7i6TKwUBxy46hA2OMP8irXqUExnJxDBIzmjDL0xAY TjLP9gKwdPRUkjW/79VPiKsqGsXWRjk= 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-54-wAUacH1bOYyLil5r-ogUwg-1; Tue, 22 Sep 2020 18:35:35 -0400 X-MC-Unique: wAUacH1bOYyLil5r-ogUwg-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C2AEB186DD27; Tue, 22 Sep 2020 22:35:34 +0000 (UTC) Received: from scv.redhat.com (ovpn-119-140.rdu2.redhat.com [10.10.119.140]) by smtp.corp.redhat.com (Postfix) with ESMTP id EA1A760BF4; Tue, 22 Sep 2020 22:35:33 +0000 (UTC) From: John Snow To: Markus Armbruster Subject: [PATCH 07/26] qapi/parser.py: fully remove 'null' constant Date: Tue, 22 Sep 2020 18:35:06 -0400 Message-Id: <20200922223525.4085762-8-jsnow@redhat.com> In-Reply-To: <20200922223525.4085762-1-jsnow@redhat.com> References: <20200922223525.4085762-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 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 Received-SPF: pass client-ip=63.128.21.124; envelope-from=jsnow@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/22 02:07:04 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -35 X-Spam_score: -3.6 X-Spam_bar: --- X-Spam_report: (-3.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.455, 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_H5=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: Cleber Rosa , John Snow , qemu-devel@nongnu.org, Eduardo Habkost , Michael Roth Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Based on the docs, we don't support the null constant, and the code agrees. There's a few remnants where callers check .tok for 'n', and these can be removed. Signed-off-by: John Snow --- scripts/qapi/parser.py | 8 ++++---- tests/qapi-schema/leading-comma-list.err | 2 +- tests/qapi-schema/trailing-comma-list.err | 2 +- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/scripts/qapi/parser.py b/scripts/qapi/parser.py index 5a7233bc76..78355ca93f 100644 --- a/scripts/qapi/parser.py +++ b/scripts/qapi/parser.py @@ -274,9 +274,9 @@ def get_values(self): if self.tok == ']': self.accept() return expr - if self.tok not in "{['tfn": + if self.tok not in "{['tf": raise self._parse_error( - "expected '{', '[', ']', string, boolean or 'null'") + "expected '{', '[', ']', string, or boolean") while True: expr.append(self.get_expr(True)) if self.tok == ']': @@ -295,12 +295,12 @@ def get_expr(self, nested): elif self.tok == '[': self.accept() expr = self.get_values() - elif self.tok in "'tfn": + elif self.tok in "'tf": expr = self.val self.accept() else: raise self._parse_error( - "expected '{', '[', string, boolean or 'null'") + "expected '{', '[', string, or boolean") return expr def _get_doc(self, info): diff --git a/tests/qapi-schema/leading-comma-list.err b/tests/qapi-schema/leading-comma-list.err index 76eed2b5b3..0725d6529f 100644 --- a/tests/qapi-schema/leading-comma-list.err +++ b/tests/qapi-schema/leading-comma-list.err @@ -1 +1 @@ -leading-comma-list.json:2:13: expected '{', '[', ']', string, boolean or 'null' +leading-comma-list.json:2:13: expected '{', '[', ']', string, or boolean diff --git a/tests/qapi-schema/trailing-comma-list.err b/tests/qapi-schema/trailing-comma-list.err index ad2f2d7c97..bb5f8c3c90 100644 --- a/tests/qapi-schema/trailing-comma-list.err +++ b/tests/qapi-schema/trailing-comma-list.err @@ -1 +1 @@ -trailing-comma-list.json:2:36: expected '{', '[', string, boolean or 'null' +trailing-comma-list.json:2:36: expected '{', '[', string, or boolean