# encoding: utf-8

"""
error.py

We declare here a class hierarchy for all exceptions produced by IPython, in
cases where we don't just raise one from the standard library.
"""

__docformat__ = "restructuredtext en"

#-------------------------------------------------------------------------------
#  Copyright (C) 2008  The IPython Development Team
#
#  Distributed under the terms of the BSD License.  The full license is in
#  the file COPYING, distributed as part of this software.
#-------------------------------------------------------------------------------

#-------------------------------------------------------------------------------
# Imports
#-------------------------------------------------------------------------------


class IPythonError(Exception):
    """Base exception that all of our exceptions inherit from.

    This can be raised by code that doesn't have any more specific
    information."""

    pass

# Exceptions associated with the controller objects
class ControllerError(IPythonError): pass

class ControllerCreationError(ControllerError): pass


# Exceptions associated with the Engines
class EngineError(IPythonError): pass

class EngineCreationError(EngineError): pass