From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45853) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zuad8-00006K-CP for qemu-devel@nongnu.org; Fri, 06 Nov 2015 01:36:15 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zuad2-0004AN-Pz for qemu-devel@nongnu.org; Fri, 06 Nov 2015 01:36:10 -0500 Received: from mx1.redhat.com ([209.132.183.28]:45233) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zuad2-0004AA-IO for qemu-devel@nongnu.org; Fri, 06 Nov 2015 01:36:04 -0500 From: Eric Blake Date: Thu, 5 Nov 2015 23:35:41 -0700 Message-Id: <1446791754-23823-18-git-send-email-eblake@redhat.com> In-Reply-To: <1446791754-23823-1-git-send-email-eblake@redhat.com> References: <1446791754-23823-1-git-send-email-eblake@redhat.com> Subject: [Qemu-devel] [PATCH v10 17/30] qapi: Simplify QAPISchemaObjectTypeMember.check() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: armbru@redhat.com, Michael Roth From: Markus Armbruster QAPISchemaObjectTypeMember.check() currently does four things: 1. Compute self.type 2. Accumulate members in all_members Only one caller cares: QAPISchemaObjectType.check() uses it to compute self.members. The other callers pass a throw-away accumulator. 3. Accumulate a map from names to members in seen Only one caller cares: QAPISchemaObjectType.check() uses it to compute its local variable seen, for self.variants.check(), which uses it to compute self.variants.tag_member from self.variants.tag_name. The other callers pass a throw-away accumulator. 4. Check for collisions This piggyback on 3: before adding a new entry, we assert it's new. Only one caller cares: QAPISchemaObjectType.check() uses it to assert non-variant members don't clash. Simplify QAPISchemaObjectType.check(): move 2.-4. to QAPISchemaObjectType.check(), and drop parameters all_members and seen. Signed-off-by: Markus Armbruster Message-Id: <1446559499-26984-2-git-send-email-armbru@redhat.com> [rebase to earlier changes that moved tag_member.check() of alternate types] Signed-off-by: Eric Blake --- v10: redo closer to Markus' original proposal v9: new patch --- scripts/qapi.py | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/scripts/qapi.py b/scripts/qapi.py index 1ac870d..a4350b2 100644 --- a/scripts/qapi.py +++ b/scripts/qapi.py @@ -990,7 +990,10 @@ class QAPISchemaObjectType(QAPISchemaType): assert c_name(m.name) not in seen seen[m.name] = m for m in self.local_members: - m.check(schema, members, seen) + m.check(schema) + assert m.name not in seen + seen[m.name] = m + members.append(m) if self.variants: self.variants.check(schema, members, seen) self.members = members @@ -1027,12 +1030,9 @@ class QAPISchemaObjectTypeMember(object): self.type = None self.optional = optional - def check(self, schema, all_members, seen): - assert self.name not in seen + def check(self, schema): self.type = schema.lookup_type(self._type_name) assert self.type - all_members.append(self) - seen[self.name] = self class QAPISchemaObjectTypeVariants(object): @@ -1066,7 +1066,7 @@ class QAPISchemaObjectTypeVariant(QAPISchemaObjectTypeMember): QAPISchemaObjectTypeMember.__init__(self, name, typ, False) def check(self, schema, tag_type, seen): - QAPISchemaObjectTypeMember.check(self, schema, [], seen) + QAPISchemaObjectTypeMember.check(self, schema) assert self.name in tag_type.values # This function exists to support ugly simple union special cases @@ -1088,7 +1088,7 @@ class QAPISchemaAlternateType(QAPISchemaType): self.variants = variants def check(self, schema): - self.variants.tag_member.check(schema, [], {}) + self.variants.tag_member.check(schema) self.variants.check(schema, [], {}) def json_type(self): -- 2.4.3