def _on_error_event(self, kind, msg):
# error from nvim due to async request
# like nvim.command(..., async_=True)
errmsg = "{}: Async request caused an error:\n{}\n".format(
self.name, decode_if_bytes(msg))
self.nvim.err_write(errmsg, async_=True)
return errmsg
def _on_notification(self, name, args):
"""Handle a msgpack-rpc notification."""
if IS_PYTHON3:
name = decode_if_bytes(name)
handler = self._notification_handlers.get(name, None)
if not handler:
msg = self._missing_handler_error(name, 'notification')
error(msg)
self._on_async_err(msg + "\n")
return
debug('calling notification handler for "%s", args: "%s"', name, args)
handler(*args)
def _on_request(self, name, args):
"""Handle a msgpack-rpc request."""
if IS_PYTHON3:
name = decode_if_bytes(name)
handler = self._request_handlers.get(name, None)
if not handler:
msg = self._missing_handler_error(name, 'request')
error(msg)
raise ErrorResponse(msg)
debug('calling request handler for "%s", args: "%s"', name, args)
rv = handler(*args)
debug("request handler for '%s %s' returns: %s", name, args, rv)
return rv
def _on_specs_request(self, path):
if IS_PYTHON3:
path = decode_if_bytes(path)
if path in self._load_errors:
self.nvim.out_write(self._load_errors[path] + '\n')
return self._specs.get(path, 0)
