From nobody Tue Nov 4 18:28:44 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (208.118.235.17 [208.118.235.17]) by mx.zohomail.com with SMTPS id 1530652551552820.8303717171373; Tue, 3 Jul 2018 14:15:51 -0700 (PDT) Received: from localhost ([::1]:42711 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1faSeH-00086w-PT for importer@patchew.org; Tue, 03 Jul 2018 17:15:45 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44113) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1faSVA-0000yB-2F for qemu-devel@nongnu.org; Tue, 03 Jul 2018 17:06:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1faSV7-0000O2-36 for qemu-devel@nongnu.org; Tue, 03 Jul 2018 17:06:20 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:47964 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1faSV6-0000NT-UR for qemu-devel@nongnu.org; Tue, 03 Jul 2018 17:06:17 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 646E8DFEF for ; Tue, 3 Jul 2018 21:06:16 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-116-126.ams2.redhat.com [10.36.116.126]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 2230B2166BA9; Tue, 3 Jul 2018 21:06:16 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id CF6F21132D73; Tue, 3 Jul 2018 23:06:13 +0200 (CEST) From: Markus Armbruster To: qemu-devel@nongnu.org Date: Tue, 3 Jul 2018 23:06:07 +0200 Message-Id: <20180703210613.25619-9-armbru@redhat.com> In-Reply-To: <20180703210613.25619-1-armbru@redhat.com> References: <20180703210613.25619-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.2]); Tue, 03 Jul 2018 21:06:16 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.2]); Tue, 03 Jul 2018 21:06:16 +0000 (UTC) for IP:'10.11.54.6' DOMAIN:'int-mx06.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'armbru@redhat.com' RCPT:'' Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PULL 08/14] qapi-introspect: add preprocessor conditions to generated QLit X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" From: Marc-Andr=C3=A9 Lureau This commit adds 'ifcond' conditions to top-level QLit objects. Future work will add them to object and enum type members, i.e. within QLit objects. Extend the QLit generator to_qlit() to accept (@obj, @cond) tuples in addition to just @obj. The tuple causes the QLit generated for objects for @obj with #if/#endif conditions for @cond. See generated tests/test-qmp-introspect.c. Example diff after this patch: --- before 2018-01-08 11:55:24.757083654 +0100 +++ tests/test-qmp-introspect.c 2018-01-08 13:08:44.477641629 +0100 @@ -51,6 +51,8 @@ { "name", QLIT_QSTR("EVENT_F"), }, {} })), +#if defined(TEST_IF_CMD) +#if defined(TEST_IF_STRUCT) QLIT_QDICT(((QLitDictEntry[]) { { "arg-type", QLIT_QSTR("5"), }, { "meta-type", QLIT_QSTR("command"), }, @@ -58,12 +60,16 @@ { "ret-type", QLIT_QSTR("0"), }, {} })), +#endif /* defined(TEST_IF_STRUCT) */ +#endif /* defined(TEST_IF_CMD) */ Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Markus Armbruster Message-Id: <20180703155648.11933-9-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster --- scripts/qapi/introspect.py | 31 +++++++++++++++++++++---------- 1 file changed, 21 insertions(+), 10 deletions(-) diff --git a/scripts/qapi/introspect.py b/scripts/qapi/introspect.py index bd7e1219be..71d4a779ce 100644 --- a/scripts/qapi/introspect.py +++ b/scripts/qapi/introspect.py @@ -18,6 +18,15 @@ def to_qlit(obj, level=3D0, suppress_first_indent=3DFals= e): def indent(level): return level * 4 * ' ' =20 + if isinstance(obj, tuple): + ifobj, ifcond =3D obj + ret =3D gen_if(ifcond) + ret +=3D to_qlit(ifobj, level) + endif =3D gen_endif(ifcond) + if endif: + ret +=3D '\n' + endif + return ret + ret =3D '' if not suppress_first_indent: ret +=3D indent(level) @@ -26,7 +35,7 @@ def to_qlit(obj, level=3D0, suppress_first_indent=3DFalse= ): elif isinstance(obj, str): ret +=3D 'QLIT_QSTR(' + to_c_string(obj) + ')' elif isinstance(obj, list): - elts =3D [to_qlit(elt, level + 1) + elts =3D [to_qlit(elt, level + 1).strip('\n') for elt in obj] elts.append(indent(level + 1) + "{}") ret +=3D 'QLIT_QLIST(((QLitObject[]) {\n' @@ -128,12 +137,12 @@ const QLitObject %(c_name)s =3D %(c_string)s; return '[' + self._use_type(typ.element_type) + ']' return self._name(typ.name) =20 - def _gen_qlit(self, name, mtype, obj): + def _gen_qlit(self, name, mtype, obj, ifcond): if mtype not in ('command', 'event', 'builtin', 'array'): name =3D self._name(name) obj['name'] =3D name obj['meta-type'] =3D mtype - self._qlits.append(obj) + self._qlits.append((obj, ifcond)) =20 def _gen_member(self, member): ret =3D {'name': member.name, 'type': self._use_type(member.type)} @@ -149,26 +158,27 @@ const QLitObject %(c_name)s =3D %(c_string)s; return {'case': variant.name, 'type': self._use_type(variant.type)} =20 def visit_builtin_type(self, name, info, json_type): - self._gen_qlit(name, 'builtin', {'json-type': json_type}) + self._gen_qlit(name, 'builtin', {'json-type': json_type}, []) =20 def visit_enum_type(self, name, info, ifcond, values, prefix): - self._gen_qlit(name, 'enum', {'values': values}) + self._gen_qlit(name, 'enum', {'values': values}, ifcond) =20 def visit_array_type(self, name, info, ifcond, element_type): element =3D self._use_type(element_type) - self._gen_qlit('[' + element + ']', 'array', {'element-type': elem= ent}) + self._gen_qlit('[' + element + ']', 'array', {'element-type': elem= ent}, + ifcond) =20 def visit_object_type_flat(self, name, info, ifcond, members, variants= ): obj =3D {'members': [self._gen_member(m) for m in members]} if variants: obj.update(self._gen_variants(variants.tag_member.name, variants.variants)) - self._gen_qlit(name, 'object', obj) + self._gen_qlit(name, 'object', obj, ifcond) =20 def visit_alternate_type(self, name, info, ifcond, variants): self._gen_qlit(name, 'alternate', {'members': [{'type': self._use_type(m.type)} - for m in variants.variants]}) + for m in variants.variants]}, ifcond) =20 def visit_command(self, name, info, ifcond, arg_type, ret_type, gen, success_response, boxed, allow_oob, allow_preconfig): @@ -178,11 +188,12 @@ const QLitObject %(c_name)s =3D %(c_string)s; {'arg-type': self._use_type(arg_type), 'ret-type': self._use_type(ret_type), 'allow-oob': allow_oob, - 'allow-preconfig': allow_preconfig}) + 'allow-preconfig': allow_preconfig}, ifcond) =20 def visit_event(self, name, info, ifcond, arg_type, boxed): arg_type =3D arg_type or self._schema.the_empty_object_type - self._gen_qlit(name, 'event', {'arg-type': self._use_type(arg_type= )}) + self._gen_qlit(name, 'event', {'arg-type': self._use_type(arg_type= )}, + ifcond) =20 =20 def gen_introspect(schema, output_dir, prefix, opt_unmask): --=20 2.17.1