qapi: Anonymous unions
The discriminator for anonymous unions is the data type. This allows to
have a union type that allows both of these:
{ 'file': 'my_existing_block_device_id' }
{ 'file': { 'filename': '/tmp/mydisk.qcow2', 'read-only': true } }
Unions like this are specified in the schema with an empty dict as
discriminator. For this example you could take:
{ 'union': 'BlockRef',
'discriminator': {},
'data': { 'definition': 'BlockOptions',
'reference': 'str' } }
{ 'type': 'ExampleObject',
'data: { 'file': 'BlockRef' } }
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
diff --git a/scripts/qapi.py b/scripts/qapi.py
index 3a54c7f..38c808e 100644
--- a/scripts/qapi.py
+++ b/scripts/qapi.py
@@ -17,6 +17,21 @@
'uint8', 'uint16', 'uint32', 'uint64'
]
+builtin_type_qtypes = {
+ 'str': 'QTYPE_QSTRING',
+ 'int': 'QTYPE_QINT',
+ 'number': 'QTYPE_QFLOAT',
+ 'bool': 'QTYPE_QBOOL',
+ 'int8': 'QTYPE_QINT',
+ 'int16': 'QTYPE_QINT',
+ 'int32': 'QTYPE_QINT',
+ 'int64': 'QTYPE_QINT',
+ 'uint8': 'QTYPE_QINT',
+ 'uint16': 'QTYPE_QINT',
+ 'uint32': 'QTYPE_QINT',
+ 'uint64': 'QTYPE_QINT',
+}
+
def tokenize(data):
while len(data):
ch = data[0]
