diff options
| -rw-r--r-- | giscanner/introspectablepass.py | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/giscanner/introspectablepass.py b/giscanner/introspectablepass.py index 305e192e..7c26e31b 100644 --- a/giscanner/introspectablepass.py +++ b/giscanner/introspectablepass.py @@ -208,6 +208,41 @@ class IntrospectablePass(object): if not self._type_is_introspectable(obj.retval.type): obj.introspectable = False return True + if isinstance(obj, ast.Signal): + if obj.emitter is None: + return False + parent = stack[0] + for method in parent.methods: + if method.name != obj.emitter: + continue + if not obj.retval.type.is_equiv(method.retval.type): + self._parameter_warning( + parent, + obj, + "Emitter method %s for signal %s::%s does not have the " + "same return value type" % (method.symbol, parent.name, obj.name)) + obj.emitter = None + return False + n_emitter_params = len(method.parameters) + n_signal_params = len(obj.parameters) + if n_emitter_params != n_signal_params: + self._parameter_warning( + parent, + obj, + "Emitter method %s for signal %s::%s does not have the " + "same number of arguments (expected: %d)" % (method.symbol, parent.name, obj.name, n_signal_params)) + obj.emitter = None + return False + for idx, signal_param in enumerate(obj.parameters): + method_param = method.parameters[idx + 1] + if signal_param.type.is_equiv(method_param.type): + self._parameter_warning( + parent, + obj, + "Emitter method %s for signal %s::%s does not have the " + "same type of arguments" % (method.symbol, parent.name, obj.name)) + obj.emitter = None + return False return True def _introspectable_property_analysis(self, obj, stack): |