From patchwork Mon Oct 26 19:42:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Snow X-Patchwork-Id: 1388082 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=idEfhEY7; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4CKmJf0p6Pz9sRR for ; Tue, 27 Oct 2020 07:14:26 +1100 (AEDT) Received: from localhost ([::1]:51302 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kX8sq-00086z-0t for incoming@patchwork.ozlabs.org; Mon, 26 Oct 2020 16:14:24 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33940) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kX8P2-00072a-Op for qemu-devel@nongnu.org; Mon, 26 Oct 2020 15:43:36 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:34706) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kX8P0-0003BJ-MU for qemu-devel@nongnu.org; Mon, 26 Oct 2020 15:43:36 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1603741412; 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=REDnd9QKNyIFxZBMsmQu+NVSaxxfmukU0lq6x9MljOQ=; b=idEfhEY78wjGFBxiILlecUV+U8IdzAosZORGRp7T2KKKeLTSNhBu4KP0PNxrClkDwgt0Hl WCG+EfViSDUeO/UAjznJ5nIewBfLYrG2HYYcqLmzEwIDu64s5AQBj4PSGvM1NDOUKV9Arr lSBsRSl5JVOVvj32S9tUP5QguvhQo4k= 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-594-2_AaZsLeO56ALMNOEflGag-1; Mon, 26 Oct 2020 15:43:18 -0400 X-MC-Unique: 2_AaZsLeO56ALMNOEflGag-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A7EFC88EF23 for ; Mon, 26 Oct 2020 19:43:14 +0000 (UTC) Received: from scv.redhat.com (ovpn-118-238.rdu2.redhat.com [10.10.118.238]) by smtp.corp.redhat.com (Postfix) with ESMTP id E1DE85B4B9; Mon, 26 Oct 2020 19:43:13 +0000 (UTC) From: John Snow To: qemu-devel@nongnu.org, Markus Armbruster Subject: [PATCH v2 07/11] qapi/introspect.py: Unify return type of _make_tree() Date: Mon, 26 Oct 2020 15:42:47 -0400 Message-Id: <20201026194251.11075-8-jsnow@redhat.com> In-Reply-To: <20201026194251.11075-1-jsnow@redhat.com> References: <20201026194251.11075-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 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 = 2020/10/25 21:03:19 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] 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_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: John Snow , Eduardo Habkost , Cleber Rosa Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Returning two different types conditionally can be complicated to type. Let's always return a tuple for consistency. Prohibit the use of annotations with dict-values in this circumstance. It can be implemented later if and when the need for it arises. Signed-off-by: John Snow --- scripts/qapi/introspect.py | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) diff --git a/scripts/qapi/introspect.py b/scripts/qapi/introspect.py index 16282f2634b..ef469b6c06e 100644 --- a/scripts/qapi/introspect.py +++ b/scripts/qapi/introspect.py @@ -77,14 +77,12 @@ def _make_tree(obj: Union[_DObject, str], ifcond: List[str], extra: Optional[Annotations] = None - ) -> TreeValue: + ) -> Annotated: if extra is None: extra = {} if ifcond: extra['if'] = ifcond - if extra: - return (obj, extra) - return obj + return (obj, extra) def _tree_to_qlit(obj: TreeValue, @@ -98,12 +96,16 @@ def indent(level: int) -> str: ifobj, extra = obj ifcond = cast(Optional[Sequence[str]], extra.get('if')) comment = extra.get('comment') + + msg = "Comments and Conditionals not implemented for dict values" + assert not (suppress_first_indent and (ifcond or comment)), msg + ret = '' if comment: ret += indent(level) + '/* %s */\n' % comment if ifcond: ret += gen_if(ifcond) - ret += _tree_to_qlit(ifobj, level) + ret += _tree_to_qlit(ifobj, level, suppress_first_indent) if ifcond: ret += '\n' + gen_endif(ifcond) return ret @@ -152,7 +154,7 @@ def __init__(self, prefix: str, unmask: bool): ' * QAPI/QMP schema introspection', __doc__) self._unmask = unmask self._schema: Optional[QAPISchema] = None - self._trees: List[TreeValue] = [] + self._trees: List[Annotated] = [] self._used_types: List[QAPISchemaType] = [] self._name_map: Dict[str, str] = {} self._genc.add(mcgen(''' @@ -219,7 +221,8 @@ def _use_type(self, typ: QAPISchemaType) -> str: @classmethod def _gen_features(cls, - features: List[QAPISchemaFeature]) -> List[TreeValue]: + features: List[QAPISchemaFeature] + ) -> List[Annotated]: return [_make_tree(f.name, f.ifcond) for f in features] def _gen_tree(self, name: str, mtype: str, obj: _DObject, @@ -239,7 +242,7 @@ def _gen_tree(self, name: str, mtype: str, obj: _DObject, self._trees.append(_make_tree(obj, ifcond, extra)) def _gen_member(self, - member: QAPISchemaObjectTypeMember) -> TreeValue: + member: QAPISchemaObjectTypeMember) -> Annotated: obj: _DObject = { 'name': member.name, 'type': self._use_type(member.type) @@ -255,7 +258,7 @@ def _gen_variants(self, tag_name: str, return {'tag': tag_name, 'variants': [self._gen_variant(v) for v in variants]} - def _gen_variant(self, variant: QAPISchemaVariant) -> TreeValue: + def _gen_variant(self, variant: QAPISchemaVariant) -> Annotated: obj: _DObject = { 'case': variant.name, 'type': self._use_type(variant.type)