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qapi/introspect.py: assert schema is not None

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The introspect visitor is stateful, but expects that it will have a
schema to refer to. Add assertions that state this.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-Id: <20210216021809.134886-3-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 2021-02-15 21:17:52 -05:00 committed by Markus Armbruster
parent 2184bca7b1
commit 6b67bcac0f
1 changed files with 5 additions and 0 deletions
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5
scripts/qapi/introspect.py
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@ -147,6 +147,8 @@ const QLitObject %(c_name)s = %(c_string)s;
return self._name_map[name]
def _use_type(self, typ):
assert self._schema is not None
# Map the various integer types to plain int
if typ.json_type() == 'int':
typ = self._schema.lookup_type('int')
@ -225,6 +227,8 @@ const QLitObject %(c_name)s = %(c_string)s;
def visit_command(self, name, info, ifcond, features,
arg_type, ret_type, gen, success_response, boxed,
allow_oob, allow_preconfig, coroutine):
assert self._schema is not None
arg_type = arg_type or self._schema.the_empty_object_type
ret_type = ret_type or self._schema.the_empty_object_type
obj = {'arg-type': self._use_type(arg_type),
@ -234,6 +238,7 @@ const QLitObject %(c_name)s = %(c_string)s;
self._gen_tree(name, 'command', obj, ifcond, features)
def visit_event(self, name, info, ifcond, features, arg_type, boxed):
assert self._schema is not None
arg_type = arg_type or self._schema.the_empty_object_type
self._gen_tree(name, 'event', {'arg-type': self._use_type(arg_type)},
ifcond, features)