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qapi/events: fix visit_event typing 

Actually, the arg_type can indeed be Optional.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-Id: <20210201193747.2169670-3-jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
This commit is contained in:
John Snow 2021-02-01 14:37:33 -05:00 committed by Markus Armbruster
parent ec9697ab3f
commit 3cc01c546b
1 changed files with 7 additions and 5 deletions
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12
scripts/qapi/events.py
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@ -12,7 +12,7 @@ This work is licensed under the terms of the GNU GPL, version 2.
See the COPYING file in the top-level directory.
"""
from typing import List
from typing import List, Optional
from .common import c_enum_const, c_name, mcgen
from .gen import QAPISchemaModularCVisitor, build_params, ifcontext
@ -27,7 +27,7 @@ from .types import gen_enum, gen_enum_lookup
def build_event_send_proto(name: str,
arg_type: QAPISchemaObjectType,
arg_type: Optional[QAPISchemaObjectType],
boxed: bool) -> str:
return 'void qapi_event_send_%(c_name)s(%(param)s)' % {
'c_name': c_name(name.lower()),
@ -35,7 +35,7 @@ def build_event_send_proto(name: str,
def gen_event_send_decl(name: str,
arg_type: QAPISchemaObjectType,
arg_type: Optional[QAPISchemaObjectType],
boxed: bool) -> str:
return mcgen('''
@ -78,7 +78,7 @@ def gen_param_var(typ: QAPISchemaObjectType) -> str:
def gen_event_send(name: str,
arg_type: QAPISchemaObjectType,
arg_type: Optional[QAPISchemaObjectType],
boxed: bool,
event_enum_name: str,
event_emit: str) -> str:
@ -99,6 +99,7 @@ def gen_event_send(name: str,
proto=build_event_send_proto(name, arg_type, boxed))
if have_args:
assert arg_type is not None
ret += mcgen('''
QObject *obj;
Visitor *v;
@ -114,6 +115,7 @@ def gen_event_send(name: str,
name=name)
if have_args:
assert arg_type is not None
ret += mcgen('''
v = qobject_output_visitor_new(&obj);
''')
@ -214,7 +216,7 @@ void %(event_emit)s(%(event_enum)s event, QDict *qdict);
info: QAPISourceInfo,
ifcond: List[str],
features: List[QAPISchemaFeature],
arg_type: QAPISchemaObjectType,
arg_type: Optional[QAPISchemaObjectType],
boxed: bool) -> None:
with ifcontext(ifcond, self._genh, self._genc):
self._genh.add(gen_event_send_decl(name, arg_type, boxed))