qapi: provide a friendly string representation of QAPI classes
If printing a QAPI schema object for debugging we get the classname and
a hex value for the instance:
<qapi.schema.QAPISchemaEnumType object at 0x7f0ab4c2dad0>
<qapi.schema.QAPISchemaObjectType object at 0x7f0ab4c2dd90>
<qapi.schema.QAPISchemaArrayType object at 0x7f0ab4c2df90>
With this change we instead get the classname and the human friendly
name of the QAPI type instance:
<QAPISchemaEnumType:CpuS390State at 0x7f0ab4c2dad0>
<QAPISchemaObjectType:CpuInfoS390 at 0x7f0ab4c2dd90>
<QAPISchemaArrayType:CpuInfoFastList at 0x7f0ab4c2df90>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20231018120500.2028642-1-berrange@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Conditional swapped to avoid negation]
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
[Tweaked to mollify pylint]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py
index 231ebf6..d739e55 100644
--- a/scripts/qapi/schema.py
+++ b/scripts/qapi/schema.py
@@ -73,6 +73,11 @@ def __init__(self, name: str, info, doc, ifcond=None, features=None):
self.features = features or []
self._checked = False
+ def __repr__(self):
+ if self.name is None:
+ return "<%s at 0x%x>" % (type(self).__name__, id(self))
+ return "<%s:%s at 0x%x>" % type(self).__name__, self.name, id(self)
+
def c_name(self):
return c_name(self.name)
