def tryexcept_assigned_stmts(self, node, context=None, asspath=None):
found = False
for exc_type, exc_obj, body in self.handlers:
if node is exc_obj:
for assigned in unpack_infer(exc_type):
if isinstance(assigned, nodes.Class):
assigned = Instance(assigned)
yield assigned
found = True
break
if not found:
raise InferenceError()
def interfaces(self, herited=True, handler_func=_iface_hdlr):
"""return an iterator on interfaces implemented by the given
class node
"""
# FIXME: what if __implements__ = (MyIFace, MyParent.__implements__)...
try:
implements = Instance(self).getattr('__implements__')[0]
except NotFoundError:
return
if not herited and not implements.frame() is self:
return
oneinf = False
for iface in unpack_infer(implements):
if iface is YES:
continue
if handler_func(iface):
oneinf = True
yield iface
if not oneinf:
raise InferenceError()
def interfaces(self, herited=True, handler_func=_iface_hdlr):
"""return an iterator on interfaces implemented by the given
class node
"""
# FIXME: what if __implements__ = (MyIFace, MyParent.__implements__)...
try:
implements = Instance(self).getattr('__implements__')[0]
except NotFoundError:
return
if not herited and not implements.frame() is self:
return
oneinf = False
for iface in unpack_infer(implements):
if iface is YES:
continue
if handler_func(iface):
oneinf = True
yield iface
if not oneinf:
raise InferenceError()