@@ -1092,7 +1092,7 @@ class QAPISchemaObjectTypeVariants(object):
assert len(variants) > 0
for v in variants:
assert isinstance(v, QAPISchemaObjectTypeVariant)
- self.tag_name = tag_name
+ self._tag_name = tag_name
self.tag_member = tag_member
self.variants = variants
@@ -1102,8 +1102,8 @@ class QAPISchemaObjectTypeVariants(object):
def check(self, schema, seen):
if not self.tag_member: # flat union
- self.tag_member = seen[c_name(self.tag_name)]
- assert self.tag_name == self.tag_member.name
+ self.tag_member = seen[c_name(self._tag_name)]
+ assert self._tag_name == self.tag_member.name
assert isinstance(self.tag_member.type, QAPISchemaEnumType)
for v in self.variants:
v.check(schema)
@@ -1133,7 +1133,7 @@ class QAPISchemaAlternateType(QAPISchemaType):
def __init__(self, name, info, variants):
QAPISchemaType.__init__(self, name, info)
assert isinstance(variants, QAPISchemaObjectTypeVariants)
- assert not variants.tag_name
+ assert variants.tag_member
variants.set_owner(name)
variants.tag_member.set_owner(self.name)
self.variants = variants
@@ -1,19 +1,25 @@
alternate AltIntNum
+ tag type
case i: int
case n: number
alternate AltNumInt
+ tag type
case n: number
case i: int
alternate AltNumStr
+ tag type
case n: number
case s: str
alternate AltStrBool
+ tag type
case s: str
case b: bool
alternate AltStrInt
+ tag type
case s: str
case i: int
alternate AltStrNum
+ tag type
case s: str
case n: number
event EVENT_A None
@@ -50,6 +56,7 @@ object UserDefA
member boolean: bool optional=False
member a_b: int optional=True
alternate UserDefAlternate
+ tag type
case udfu: UserDefFlatUnion
case s: str
case i: int
@@ -72,6 +79,7 @@ object UserDefFlatUnion2
case value2: UserDefB
object UserDefNativeListUnion
member type: UserDefNativeListUnionKind optional=False
+ tag type
case integer: q_obj_intList-wrapper
case s8: q_obj_int8List-wrapper
case s16: q_obj_int16List-wrapper
@@ -117,6 +125,7 @@ object WrapAlternate
member alt: UserDefAlternate optional=False
event __ORG.QEMU_X-EVENT __org.qemu_x-Struct
alternate __org.qemu_x-Alt
+ tag type
case __org.qemu_x-branch: str
case b: __org.qemu_x-Base
object __org.qemu_x-Base
@@ -130,6 +139,7 @@ object __org.qemu_x-Struct2
member array: __org.qemu_x-Union1List optional=False
object __org.qemu_x-Union1
member type: __org.qemu_x-Union1Kind optional=False
+ tag type
case __org.qemu_x-branch: q_obj_str-wrapper
enum __org.qemu_x-Union1Kind ['__org.qemu_x-branch']
object __org.qemu_x-Union2
@@ -47,8 +47,7 @@ class QAPISchemaTestVisitor(QAPISchemaVisitor):
@staticmethod
def _print_variants(variants):
if variants:
- if variants.tag_name:
- print ' tag %s' % variants.tag_name
+ print ' tag %s' % variants.tag_member.name
for v in variants.variants:
print ' case %s: %s' % (v.name, v.type.name)
Clean up the only remaining external use of the tag_name field of QAPISchemaObjectTypeVariants, by explicitly listing the generated 'type' tag for all variants in the testsuite (you can still tell simple unions by the -wrapper types). Then we can mark the tag_name field as private by adding a leading underscore to prevent any further use. Signed-off-by: Eric Blake <eblake@redhat.com> --- v8: tweak commit wording v7: no change v6: rebase to earlier changes --- scripts/qapi.py | 8 ++++---- tests/qapi-schema/qapi-schema-test.out | 10 ++++++++++ tests/qapi-schema/test-qapi.py | 3 +-- 3 files changed, 15 insertions(+), 6 deletions(-)