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 CBBDCC433B4 for ; Mon, 17 May 2021 16:47:16 +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 4749261028 for ; Mon, 17 May 2021 16:47:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4749261028 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]:33950 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ligOh-0001J4-4z for qemu-devel@archiver.kernel.org; Mon, 17 May 2021 12:47:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34768) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lig93-0005Jq-9d for qemu-devel@nongnu.org; Mon, 17 May 2021 12:31:06 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:58125) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lig90-0006Az-6u for qemu-devel@nongnu.org; Mon, 17 May 2021 12:31:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1621269061; 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=lwVDUsopyARUkjvg3zJKi5jsoJ+xKwVA7O3Hrc5iuDY=; b=CUJt3pH5RdBZTjnGqetzdPC4+DoHkQ+ZOOvhMh/FzbZVIeIuZwjEKZNbnJ4oucAvb+psF3 xfyK6rDo1Dh20MCeZd05IPZfI9M/Xv1heSZ2oXwd+rijr4smEDPuir7V4tkx+bjUyRw95Q z1ms2R1KmCi1S7j6QGt8louUTYq/+fw= 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-491-Q_hAZOvtMxe97RSbPavLmA-1; Mon, 17 May 2021 12:30:59 -0400 X-MC-Unique: Q_hAZOvtMxe97RSbPavLmA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 1397D101371E for ; Mon, 17 May 2021 16:30:58 +0000 (UTC) Received: from localhost (unknown [10.36.110.40]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7B7565C1A1; Mon, 17 May 2021 16:30:56 +0000 (UTC) From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Subject: [PATCH v4 2/9] qapi: make gen_if/gen_endif take a simple string Date: Mon, 17 May 2021 20:30:33 +0400 Message-Id: <20210517163040.2308926-3-marcandre.lureau@redhat.com> In-Reply-To: <20210517163040.2308926-1-marcandre.lureau@redhat.com> References: <20210517163040.2308926-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=marcandre.lureau@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.374, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, 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: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , jsnow@redhat.com, Markus Armbruster , stefanha@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Marc-André Lureau Instead of building prepocessor conditions from a list of string, use the result generated from QAPISchemaIfCond.cgen(). Signed-off-by: Marc-André Lureau --- scripts/qapi/common.py | 22 ++++++++++------------ scripts/qapi/gen.py | 4 ++-- scripts/qapi/introspect.py | 4 ++-- scripts/qapi/schema.py | 3 +++ scripts/qapi/types.py | 20 ++++++++++---------- scripts/qapi/visit.py | 12 ++++++------ 6 files changed, 33 insertions(+), 32 deletions(-) diff --git a/scripts/qapi/common.py b/scripts/qapi/common.py index cbd3fd81d3..9ab1c9ca55 100644 --- a/scripts/qapi/common.py +++ b/scripts/qapi/common.py @@ -194,19 +194,17 @@ def guardend(name: str) -> str: name=c_fname(name).upper()) -def gen_if(ifcond: Sequence[str]) -> str: - ret = '' - for ifc in ifcond: - ret += mcgen(''' +def gen_if(cond: str) -> str: + if not cond: + return '' + return mcgen(''' #if %(cond)s -''', cond=ifc) - return ret +''', cond=cond) -def gen_endif(ifcond: Sequence[str]) -> str: - ret = '' - for ifc in reversed(ifcond): - ret += mcgen(''' +def gen_endif(cond: str) -> str: + if not cond: + return '' + return mcgen(''' #endif /* %(cond)s */ -''', cond=ifc) - return ret +''', cond=cond) diff --git a/scripts/qapi/gen.py b/scripts/qapi/gen.py index 1c5b190276..51a597a025 100644 --- a/scripts/qapi/gen.py +++ b/scripts/qapi/gen.py @@ -95,9 +95,9 @@ def _wrap_ifcond(ifcond: QAPISchemaIfCond, before: str, after: str) -> str: if added[0] == '\n': out += '\n' added = added[1:] - out += gen_if(ifcond.ifcond) + out += gen_if(ifcond.cgen()) out += added - out += gen_endif(ifcond.ifcond) + out += gen_endif(ifcond.cgen()) return out diff --git a/scripts/qapi/introspect.py b/scripts/qapi/introspect.py index 77a8c33ad4..474b08fd4d 100644 --- a/scripts/qapi/introspect.py +++ b/scripts/qapi/introspect.py @@ -124,10 +124,10 @@ def indent(level: int) -> str: if obj.comment: ret += indent(level) + f"/* {obj.comment} */\n" if obj.ifcond: - ret += gen_if(obj.ifcond.ifcond) + ret += gen_if(obj.ifcond.cgen()) ret += _tree_to_qlit(obj.value, level) if obj.ifcond: - ret += '\n' + gen_endif(obj.ifcond.ifcond) + ret += '\n' + gen_endif(obj.ifcond.cgen()) return ret ret = '' diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py index 6d55add190..0a187ba3f0 100644 --- a/scripts/qapi/schema.py +++ b/scripts/qapi/schema.py @@ -29,6 +29,9 @@ class QAPISchemaIfCond: def __init__(self, ifcond=None): self.ifcond = ifcond or [] + def cgen(self): + return ' && '.join([i for i in self.ifcond]) + # Returns true if the condition is not void def __bool__(self): return bool(self.ifcond) diff --git a/scripts/qapi/types.py b/scripts/qapi/types.py index 3673cf0f49..db9ff95bd1 100644 --- a/scripts/qapi/types.py +++ b/scripts/qapi/types.py @@ -51,13 +51,13 @@ def gen_enum_lookup(name: str, ''', c_name=c_name(name)) for memb in members: - ret += gen_if(memb.ifcond.ifcond) + ret += gen_if(memb.ifcond.cgen()) index = c_enum_const(name, memb.name, prefix) ret += mcgen(''' [%(index)s] = "%(name)s", ''', index=index, name=memb.name) - ret += gen_endif(memb.ifcond.ifcond) + ret += gen_endif(memb.ifcond.cgen()) ret += mcgen(''' }, @@ -81,12 +81,12 @@ def gen_enum(name: str, c_name=c_name(name)) for memb in enum_members: - ret += gen_if(memb.ifcond.ifcond) + ret += gen_if(memb.ifcond.cgen()) ret += mcgen(''' %(c_enum)s, ''', c_enum=c_enum_const(name, memb.name, prefix)) - ret += gen_endif(memb.ifcond.ifcond) + ret += gen_endif(memb.ifcond.cgen()) ret += mcgen(''' } %(c_name)s; @@ -126,7 +126,7 @@ def gen_array(name: str, element_type: QAPISchemaType) -> str: def gen_struct_members(members: List[QAPISchemaObjectTypeMember]) -> str: ret = '' for memb in members: - ret += gen_if(memb.ifcond.ifcond) + ret += gen_if(memb.ifcond.cgen()) if memb.optional: ret += mcgen(''' bool has_%(c_name)s; @@ -136,7 +136,7 @@ def gen_struct_members(members: List[QAPISchemaObjectTypeMember]) -> str: %(c_type)s %(c_name)s; ''', c_type=memb.type.c_type(), c_name=c_name(memb.name)) - ret += gen_endif(memb.ifcond.ifcond) + ret += gen_endif(memb.ifcond.cgen()) return ret @@ -159,7 +159,7 @@ def gen_object(name: str, ifcond: QAPISchemaIfCond, ret += mcgen(''' ''') - ret += gen_if(ifcond.ifcond) + ret += gen_if(ifcond.cgen()) ret += mcgen(''' struct %(c_name)s { ''', @@ -193,7 +193,7 @@ def gen_object(name: str, ifcond: QAPISchemaIfCond, ret += mcgen(''' }; ''') - ret += gen_endif(ifcond.ifcond) + ret += gen_endif(ifcond.cgen()) return ret @@ -220,13 +220,13 @@ def gen_variants(variants: QAPISchemaVariants) -> str: for var in variants.variants: if var.type.name == 'q_empty': continue - ret += gen_if(var.ifcond.ifcond) + ret += gen_if(var.ifcond.cgen()) ret += mcgen(''' %(c_type)s %(c_name)s; ''', c_type=var.type.c_unboxed_type(), c_name=c_name(var.name)) - ret += gen_endif(var.ifcond.ifcond) + ret += gen_endif(var.ifcond.cgen()) ret += mcgen(''' } u; diff --git a/scripts/qapi/visit.py b/scripts/qapi/visit.py index 67721b2470..56ea516399 100644 --- a/scripts/qapi/visit.py +++ b/scripts/qapi/visit.py @@ -79,7 +79,7 @@ def gen_visit_object_members(name: str, for memb in members: deprecated = 'deprecated' in [f.name for f in memb.features] - ret += gen_if(memb.ifcond.ifcond) + ret += gen_if(memb.ifcond.cgen()) if memb.optional: ret += mcgen(''' if (visit_optional(v, "%(name)s", &obj->has_%(c_name)s)) { @@ -112,7 +112,7 @@ def gen_visit_object_members(name: str, ret += mcgen(''' } ''') - ret += gen_endif(memb.ifcond.ifcond) + ret += gen_endif(memb.ifcond.cgen()) if variants: tag_member = variants.tag_member @@ -126,7 +126,7 @@ def gen_visit_object_members(name: str, for var in variants.variants: case_str = c_enum_const(tag_member.type.name, var.name, tag_member.type.prefix) - ret += gen_if(var.ifcond.ifcond) + ret += gen_if(var.ifcond.cgen()) if var.type.name == 'q_empty': # valid variant and nothing to do ret += mcgen(''' @@ -142,7 +142,7 @@ def gen_visit_object_members(name: str, case=case_str, c_type=var.type.c_name(), c_name=c_name(var.name)) - ret += gen_endif(var.ifcond.ifcond) + ret += gen_endif(var.ifcond.cgen()) ret += mcgen(''' default: abort(); @@ -228,7 +228,7 @@ def gen_visit_alternate(name: str, variants: QAPISchemaVariants) -> str: c_name=c_name(name)) for var in variants.variants: - ret += gen_if(var.ifcond.ifcond) + ret += gen_if(var.ifcond.cgen()) ret += mcgen(''' case %(case)s: ''', @@ -254,7 +254,7 @@ def gen_visit_alternate(name: str, variants: QAPISchemaVariants) -> str: ret += mcgen(''' break; ''') - ret += gen_endif(var.ifcond.ifcond) + ret += gen_endif(var.ifcond.cgen()) ret += mcgen(''' case QTYPE_NONE: -- 2.29.0