def _GetUnitValue(self, kind, unit):
"""Returns the integer unit suffix and value for unit."""
if self._type_abbr:
unit = scaled_integer.DeleteTypeAbbr(unit)
try:
return unit, scaled_integer.GetUnitSize(unit)
except ValueError as e:
raise exceptions.ConstraintError(self.name, kind, unit,
_SubException(e) + '.')
def _ConvertEndpoint(self, endpoint, kind):
"""Declaration time endpoint conversion check."""
message = None
try:
endpoint.value = self._convert_endpoint(endpoint.string)
return
except exceptions.ParseError as e:
message = six.text_type(e).split('. ', 1)[1].rstrip('.')
except (AttributeError, ValueError) as e:
message = _SubException(e)
raise exceptions.ConstraintError(self.GetPresentationName(), kind,
endpoint.string, message + '.')
