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[Qemu-devel] [PATCH v10 17/30] qapi: Simplify QAPISchemaObjectTypeMember
From: |
Eric Blake |
Subject: |
[Qemu-devel] [PATCH v10 17/30] qapi: Simplify QAPISchemaObjectTypeMember.check() |
Date: |
Thu, 5 Nov 2015 23:35:41 -0700 |
From: Markus Armbruster <address@hidden>
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 <address@hidden>
Message-Id: <address@hidden>
[rebase to earlier changes that moved tag_member.check() of
alternate types]
Signed-off-by: Eric Blake <address@hidden>
---
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
- Re: [Qemu-devel] [PATCH v10 07/30] qapi: Simplify error cleanup in test-qmp-*, (continued)
[Qemu-devel] [PATCH] fixup! qapi: Simplify error cleanup in test-qmp-*, Eric Blake, 2015/11/06
[Qemu-devel] [PATCH v10 06/30] qapi: Simplify non-error testing in test-qmp-*, Eric Blake, 2015/11/06
[Qemu-devel] [PATCH v10 13/30] qapi: Track simple union tag in object.local_members, Eric Blake, 2015/11/06
[Qemu-devel] [PATCH v10 17/30] qapi: Simplify QAPISchemaObjectTypeMember.check(),
Eric Blake <=
[Qemu-devel] [PATCH v10 25/30] qapi: Hoist tag collision check to Variants.check(), Eric Blake, 2015/11/06
[Qemu-devel] [PATCH v10 21/30] qapi: Factor out QAPISchemaObjectTypeMember.check_clash(), Eric Blake, 2015/11/06
[Qemu-devel] [PATCH v10 24/30] qapi: Factor out QAPISchemaObjectType.check_clash(), Eric Blake, 2015/11/06