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#
# RTEMS Tools Project (http://www.rtems.org/)
# Copyright 2010-2012 Chris Johns (chrisj@rtems.org)
# All rights reserved.
#
# This file is part of the RTEMS Tools package in 'rtems-tools'.
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
# Various errors we can raise.
#
class error(Exception):
"""Base class for Builder exceptions."""
def set_output(self, msg):
self.msg = msg
def __str__(self):
return self.msg
class general(error):
"""Raise for a general error."""
def __init__(self, what):
self.set_output('error: ' + what)
class internal(error):
"""Raise for an internal error."""
def __init__(self, what):
self.set_output('internal error: ' + what)
class exit(error):
"""Raise for to exit."""
def __init__(self):
pass
if __name__ == '__main__':
try:
raise general('a general error')
except general, gerr:
print 'caught:', gerr
try:
raise internal('an internal error')
except internal, ierr:
print 'caught:', ierr
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