"""Exception/error declarations for the vector interface."""

from can import CanError, CanInitializationError, CanOperationError

class VectorError(CanError):

def __init__(self, error_code, error_string, function):

super().__init__(

message=f"{function} failed ({error_string})", error_code=error_code

)

# keep reference to args for pickling

self._args = error_code, error_string, function

def __reduce__(self):

return type(self), self._args, {}

class VectorInitializationError(VectorError, CanInitializationError):

@staticmethod

def from_generic(error: VectorError) -> "VectorInitializationError":

return VectorInitializationError(*error._args)

class VectorOperationError(VectorError, CanOperationError):

@staticmethod

def from_generic(error: VectorError) -> "VectorOperationError":

return VectorOperationError(*error._args)