def _wrap_function(self, fn, sync, decode, nvim_bind, name, *args):
if decode:
args = walk(decode_if_bytes, args, decode)
if nvim_bind is not None:
args.insert(0, nvim_bind)
try:
return fn(*args)
except Exception:
if sync:
msg = ("error caught in request handler '{} {}':\n{}".format(
name, args, format_exc_skip(1)))
raise ErrorResponse(msg)
else:
msg = ("error caught in async handler '{} {}'\n{}\n".format(
name, args, format_exc_skip(1)))
self._on_async_err(msg + "\n")
def python_execute(self, script, range_start, range_stop):
"""Handle the `python` ex command."""
self._set_current_range(range_start, range_stop)
try:
exec(script, self.module.__dict__)
except Exception:
raise ErrorResponse(format_exc_skip(1))
def python_execute_file(self, file_path, range_start, range_stop):
"""Handle the `pyfile` ex command."""
self._set_current_range(range_start, range_stop)
with open(file_path, 'rb') as f:
script = compile(f.read(), file_path, 'exec')
try:
exec(script, self.module.__dict__)
except Exception:
raise ErrorResponse(format_exc_skip(1))
def handler():
try:
fn(*args, **kwargs)
except Exception as err:
msg = ("error caught while executing async callback:\n"
"{!r}\n{}\n \nthe call was requested at\n{}".format(
err, format_exc_skip(1), call_point))
self._err_cb(msg)
raise
def filter_notification_cb(name, args):
name = self._from_nvim(name)
args = walk(self._from_nvim, args)
try:
notification_cb(name, args)
except Exception:
msg = ("error caught in notification handler '{} {}'\n{}\n\n".
format(name, args, format_exc_skip(1)))
self._err_cb(msg)
raise
def filter_request_cb(name, args):
name = self._from_nvim(name)
args = walk(self._from_nvim, args)
try:
result = request_cb(name, args)
except Exception:
msg = (
"error caught in request handler '{} {}'\n{}\n\n".format(
name, args, format_exc_skip(1)))
self._err_cb(msg)
raise
return walk(self._to_nvim, result)
