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=-9.8 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 885C0C47429 for ; Wed, 30 Sep 2020 17:24:24 +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 1C809207C3 for ; Wed, 30 Sep 2020 17:24:24 +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="eBYQ6iMZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1C809207C3 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]:59918 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kNfq3-0007vq-AF for qemu-devel@archiver.kernel.org; Wed, 30 Sep 2020 13:24:23 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49018) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kNfnf-0005H6-PH for qemu-devel@nongnu.org; Wed, 30 Sep 2020 13:21:56 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:51695) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kNfne-0001ne-1f for qemu-devel@nongnu.org; Wed, 30 Sep 2020 13:21:55 -0400 Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1601486513; 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: in-reply-to:in-reply-to:references:references; bh=mJp+jj6L1g+0m7V1zCIPAnf+661oVAR5VynrzU31F6c=; b=eBYQ6iMZklz1Phte0XhEaS78rQpk4TWQOBO51l2gWFBUhaRJKwodaeQoYgfV0e8Pa6CeRa pAt0sA9nTPqdbW6oyzCrrVsmYb/L6qT8MIArrnwPSfpz7KL7Q/31vBNnJDEcIcOaZJhrGV 8ECVdwnKvlplCNNaB1xeAUxObsuqyFQ= 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-391-iJUBDa0cN4GLxTuZBrJj-Q-1; Wed, 30 Sep 2020 13:21:49 -0400 X-MC-Unique: iJUBDa0cN4GLxTuZBrJj-Q-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D77BD802B7F; Wed, 30 Sep 2020 17:21:48 +0000 (UTC) Received: from localhost (unknown [10.10.67.5]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9628B10013C4; Wed, 30 Sep 2020 17:21:48 +0000 (UTC) Date: Wed, 30 Sep 2020 13:21:47 -0400 From: Eduardo Habkost To: John Snow Subject: Re: [PATCH v4 38/46] qapi/introspect.py: add _gen_features helper Message-ID: <20200930172147.GT3717385@habkost.net> References: <20200930043150.1454766-1-jsnow@redhat.com> <20200930043150.1454766-39-jsnow@redhat.com> MIME-Version: 1.0 In-Reply-To: <20200930043150.1454766-39-jsnow@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=ehabkost@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Received-SPF: pass client-ip=216.205.24.124; envelope-from=ehabkost@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/30 00:26:33 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.469, 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: Peter Maydell , Thomas Huth , qemu-devel@nongnu.org, Markus Armbruster , Cleber Rosa , Alex =?utf-8?Q?Benn=C3=A9e?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Wed, Sep 30, 2020 at 12:31:42AM -0400, John Snow wrote: > _make_tree might receive a dict or some other type. Adding features > information should arguably be performed by the caller at such a time > when we know the type of the object and don't have to re-interrogate it. > > Signed-off-by: John Snow > --- > scripts/qapi/introspect.py | 19 ++++++++++++------- > 1 file changed, 12 insertions(+), 7 deletions(-) > > diff --git a/scripts/qapi/introspect.py b/scripts/qapi/introspect.py > index f7de3953391..5cbdc7414bd 100644 > --- a/scripts/qapi/introspect.py > +++ b/scripts/qapi/introspect.py > @@ -52,16 +52,12 @@ > > > def _make_tree(obj: Union[_DObject, str], ifcond: List[str], > - features: List[QAPISchemaFeature], > extra: Optional[Extra] = None > ) -> Union[TreeNode, AnnotatedNode]: > if extra is None: > extra = {} > if ifcond: > extra['if'] = ifcond > - if features: > - assert isinstance(obj, dict) > - obj['features'] = [(f.name, {'if': f.ifcond}) for f in features] Now the reason for moving this code outside _make_tree() is more obvious due to the type annotations. Reviewed-by: Eduardo Habkost > if extra: > return (obj, extra) > return obj > @@ -197,6 +193,11 @@ def _use_type(self, typ: QAPISchemaType) -> str: > return '[' + self._use_type(typ.element_type) + ']' > return self._name(typ.name) > > + @classmethod > + def _gen_features(cls, > + features: List[QAPISchemaFeature]) -> List[TreeNode]: > + return [_make_tree(f.name, f.ifcond) for f in features] > + > def _gen_tree(self, name: str, mtype: str, obj: _DObject, > ifcond: List[str], > features: Optional[List[QAPISchemaFeature]]) -> None: > @@ -209,7 +210,9 @@ def _gen_tree(self, name: str, mtype: str, obj: _DObject, > name = self._name(name) > obj['name'] = name > obj['meta-type'] = mtype > - self._trees.append(_make_tree(obj, ifcond, features, extra)) > + if features: > + obj['features'] = self._gen_features(features) > + self._trees.append(_make_tree(obj, ifcond, extra)) > > def _gen_member(self, > member: QAPISchemaObjectTypeMember) -> TreeNode: > @@ -219,7 +222,9 @@ def _gen_member(self, > } > if member.optional: > obj['default'] = None > - return _make_tree(obj, member.ifcond, member.features) > + if member.features: > + obj['features'] = self._gen_features(member.features) > + return _make_tree(obj, member.ifcond) > > def _gen_variants(self, tag_name: str, > variants: List[QAPISchemaVariant]) -> _DObject: > @@ -231,7 +236,7 @@ def _gen_variant(self, variant: QAPISchemaVariant) -> TreeNode: > 'case': variant.name, > 'type': self._use_type(variant.type) > } > - return _make_tree(obj, variant.ifcond, None) > + return _make_tree(obj, variant.ifcond) > > def visit_builtin_type(self, name: str, info: Optional[QAPISourceInfo], > json_type: str) -> None: > -- > 2.26.2 > -- Eduardo