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#------------------------------------------------------------------------------
# Copyright (c) 2005, Enthought, Inc.
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in enthought/LICENSE.txt and may be redistributed only
# under the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
# Thanks for using Enthought open source!
#
# Author: Enthought, Inc.
# Description: <Enthought naming package component>
#------------------------------------------------------------------------------
""" Naming exceptions. """
class NamingError(Exception):
""" Base class for all naming exceptions. """
class InvalidNameError(NamingError):
""" Invalid name.
This exception is thrown when the name passed to a naming operation does
not conform to the syntax of the naming system (or is empty etc).
"""
class NameAlreadyBoundError(NamingError):
""" Name already bound.
This exception is thrown when an attempt is made to bind a name that is
already bound in the current context.
"""
class NameNotFoundError(NamingError):
""" Name not found.
This exception is thrown when a component of a name cannot be resolved
because it is not bound in the current context.
"""
class NotContextError(NamingError):
""" Not a context.
This exception is thrown when a naming operation has reached a point where
a context is required to continue the operation, but the resolved object
is not a context.
"""
class OperationNotSupportedError(NamingError):
""" The context does support the requested operation. """
#### EOF ######################################################################
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