mirror of
https://git.rtems.org/rtems-tools/
synced 2025-05-14 06:00:01 +08:00
108 lines
4.1 KiB
Python
108 lines
4.1 KiB
Python
#
|
|
# RTEMS Tools Project (http://www.rtems.org/)
|
|
# Copyright 2013-2017 Chris Johns (chrisj@rtems.org)
|
|
# All rights reserved.
|
|
#
|
|
# This file is part of the RTEMS Tools package in 'rtems-tools'.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions are met:
|
|
#
|
|
# 1. Redistributions of source code must retain the above copyright notice,
|
|
# this list of conditions and the following disclaimer.
|
|
#
|
|
# 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
# this list of conditions and the following disclaimer in the documentation
|
|
# and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
|
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
# POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
|
|
from __future__ import print_function
|
|
|
|
import sys
|
|
|
|
#
|
|
# The following fragment is taken from https://bitbucket.org/gutworth/six
|
|
# to raise an exception. The python2 code cause a syntax error with python3.
|
|
#
|
|
# Copyright (c) 2010-2016 Benjamin Peterson
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
# of this software and associated documentation files (the "Software"), to deal
|
|
# in the Software without restriction, including without limitation the rights
|
|
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
# copies of the Software, and to permit persons to whom the Software is
|
|
# furnished to do so, subject to the following conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be included in all
|
|
# copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
# SOFTWARE.
|
|
#
|
|
# Taken from six.
|
|
#
|
|
if sys.version_info[0] == 3:
|
|
def reraise(tp, value, tb = None):
|
|
raise value.with_traceback(tb)
|
|
else:
|
|
def exec_(_code_, _globs_ = None, _locs_ = None):
|
|
if _globs_ is None:
|
|
frame = sys._getframe(1)
|
|
_globs_ = frame.f_globals
|
|
if _locs_ is None:
|
|
_locs_ = frame.f_locals
|
|
del frame
|
|
elif _locs_ is None:
|
|
_locs_ = _globs_
|
|
exec("""exec _code_ in _globs_, _locs_""")
|
|
|
|
exec_("""def reraise(tp, value, tb = None):
|
|
raise tp, value, tb
|
|
""")
|
|
|
|
if __name__ == "__main__":
|
|
try:
|
|
import threading
|
|
import time
|
|
result = None
|
|
finished = False
|
|
def _thread():
|
|
global finished
|
|
global result
|
|
try:
|
|
raise ValueError('raised inside a thread, reaise is working')
|
|
except:
|
|
result = sys.exc_info()
|
|
finished = True
|
|
thread = threading.Thread(target = _thread, name = 'test')
|
|
thread.start()
|
|
while not finished:
|
|
time.sleep(0.05)
|
|
if result is not None:
|
|
reraise(*result)
|
|
else:
|
|
print('error: no exception raised and caught')
|
|
except ValueError as ve:
|
|
print('exception caught: %s' % (str(ve)))
|
|
except KeyboardInterrupt:
|
|
print('abort: user terminated')
|
|
except:
|
|
print('unknown exception caught')
|