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=-9.6 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 8ADA4C2D0E2 for ; Tue, 22 Sep 2020 22:11:03 +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 01B7E208A9 for ; Tue, 22 Sep 2020 22:11:02 +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="DIAt0TlL" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 01B7E208A9 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]:40222 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kKqV4-0006ea-7E for qemu-devel@archiver.kernel.org; Tue, 22 Sep 2020 18:11:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41296) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kKpgK-0007pS-QZ for qemu-devel@nongnu.org; Tue, 22 Sep 2020 17:18:36 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:28863) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kKpgI-0006fN-L3 for qemu-devel@nongnu.org; Tue, 22 Sep 2020 17:18:36 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1600809513; 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=owOd+IHrwp7CTurkjFWXGVSBt7zqxNx6craqYA4lOD0=; b=DIAt0TlLw6/qVXE+Zpw9IZGfTJPTMxovB7WmIgVOEIA9sRfjzxb7KXdblr/dASf+U6+CWX 4G4Isj/4/CBDn+dp7exoBZFd+82M0ct3mdnYrnZdKQnBzaJN6symubm9LS7wgWjtllY8ON nhPBu/UmwcS8MY+ZzzYdvCAe1OioEzM= 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-588-LSDa1xIlPLGoj8MoFKo4LQ-1; Tue, 22 Sep 2020 17:18:17 -0400 X-MC-Unique: LSDa1xIlPLGoj8MoFKo4LQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id F1A9481CBE9; Tue, 22 Sep 2020 21:18:16 +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 E7D835DE50; Tue, 22 Sep 2020 21:18:15 +0000 (UTC) From: John Snow To: Markus Armbruster Subject: [PATCH 08/14] qapi/doc.py: Add generic texi_member callback Date: Tue, 22 Sep 2020 17:17:56 -0400 Message-Id: <20200922211802.4083666-9-jsnow@redhat.com> In-Reply-To: <20200922211802.4083666-1-jsnow@redhat.com> References: <20200922211802.4083666-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 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-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit 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: qemu-devel@nongnu.org, Cleber Rosa , John Snow , Michael Roth , Eduardo Habkost Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" We can just use the same callback and dispatch based on type, which removes the need to type the callback, add downcast assertions, or use less-specific types in the specialized generators. --- This patch is optional, it's just demonstrating a different way to handle the callback typing -- by eliminating the callback. Signed-off-by: John Snow --- scripts/qapi/doc.py | 37 +++++++++++++++++++------------------ 1 file changed, 19 insertions(+), 18 deletions(-) diff --git a/scripts/qapi/doc.py b/scripts/qapi/doc.py index 43943575da..74d017f60e 100644 --- a/scripts/qapi/doc.py +++ b/scripts/qapi/doc.py @@ -5,7 +5,7 @@ """This script produces the documentation of a qapi schema in texinfo format""" import re -from typing import Callable, List, Optional +from typing import List, Optional from .gen import QAPIGenDoc from .parser import QAPIDoc @@ -150,24 +150,17 @@ def texi_if(ifcond: Optional[List[str]], return '%s@b{If:} @code{%s}%s' % (prefix, ', '.join(ifcond), suffix) -TexiMemberCallback = Callable[[QAPISchemaMember, str, str], str] - - -def texi_enum_value(value: QAPISchemaMember, - desc: str, - suffix: str) -> str: +def texi_enum_value(value: QAPISchemaEnumMember, + desc: str, suffix: str) -> str: """Format a table of members item for an enumeration value""" - assert isinstance(value, QAPISchemaEnumMember) assert suffix == '', "Ignored suffix for texi_enum_value" return '@item @code{%s}\n%s%s' % ( value.name, desc, texi_if(value.ifcond, prefix='@*')) -def texi_member(member: QAPISchemaMember, - desc: str, - suffix: str) -> str: +def texi_object_member(member: QAPISchemaObjectTypeMember, + desc: str, suffix: str) -> str: """Format a table of members item for an object type member""" - assert isinstance(member, QAPISchemaObjectTypeMember) typ = member.type.doc_type() membertype = ': ' + typ if typ else '' return '@item @code{%s%s}%s%s\n%s%s' % ( @@ -176,11 +169,20 @@ def texi_member(member: QAPISchemaMember, suffix, desc, texi_if(member.ifcond, prefix='@*')) +def texi_member(member: QAPISchemaMember, desc: str, suffix: str) -> str: + """Format a table of members item for an arbitrary member type""" + + if isinstance(member, QAPISchemaObjectTypeMember): + return texi_object_member(member, desc, suffix) + if isinstance(member, QAPISchemaEnumMember): + return texi_enum_value(member, desc, suffix) + raise Exception(f"Unhandled member type {type(member).__name__}") + + def texi_members(doc: QAPIDoc, what: str, base: Optional[QAPISchemaObjectType] = None, - variants: Optional[QAPISchemaVariants] = None, - member_func: TexiMemberCallback = texi_member) -> str: + variants: Optional[QAPISchemaVariants] = None) -> str: """Format the table of members""" items = '' for section in doc.args.values(): @@ -198,7 +200,7 @@ def texi_members(doc: QAPIDoc, if desc is None: desc = 'Not documented\n' - items += member_func(section.member, desc, '') + items += texi_member(section.member, desc, '') if base: items += '@item The members of @code{%s}\n' % base.doc_type() if variants: @@ -208,7 +210,7 @@ def texi_members(doc: QAPIDoc, if v.type.is_implicit(): assert not v.type.base and not v.type.variants for m in v.type.local_members: - items += member_func(m, '', when) + items += texi_member(m, '', when) else: items += '@item The members of @code{%s}%s\n' % ( v.type.doc_type(), when) @@ -288,8 +290,7 @@ def visit_enum_type(self, prefix: Optional[str]) -> None: doc = self.cur_doc self._gen.add(texi_type('Enum', doc, ifcond, - texi_members(doc, 'Values', - member_func=texi_enum_value))) + texi_members(doc, 'Values'))) def visit_object_type(self, name: str, -- 2.26.2