# The contents of this file are subject to the Mozilla Public License Version # 1.1 (the "License"); you may not use this file except in compliance with the # License. You may obtain a copy of the License at http://www.mozilla.org/MPL/ # # Software distributed under the License is distributed on an "AS IS" basis, # WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for # the specific language governing rights and limitations under the License. # # The Original Code is the Python XPCOM language bindings. # # The Initial Developer of the Original Code is ActiveState Tool Corp. # Portions created by ActiveState Tool Corp. are Copyright (C) 2000, 2001 # ActiveState Tool Corp. All Rights Reserved. # # Contributor(s): Mark Hammond (original author) # # The XPCOM (Cross Platform COM) package. import exceptions import sys #sys.stdout = open("pystdout.log", "w") if sys.version_info >= (2, 3): # sick off the new hex() warnings, and no time to digest what the # impact will be! import warnings warnings.filterwarnings("ignore", category=FutureWarning, append=1) # A global "verbose" flag - currently used by the # server package to print trace messages verbose = 0 hr_map = {} # The standard XPCOM exception object. # Instances of this class are raised by the XPCOM extension module. class Exception(exceptions.Exception): def __init__(self, errno, message = None): assert int(errno) == errno, "The errno param must be an integer" self.errno = errno self.message = message exceptions.Exception.__init__(self, errno) def __str__(self): if not hr_map: import nsError for name, val in nsError.__dict__.items(): if type(val)==type(0): hr_map[val] = name message = self.message if message is None: message = hr_map.get(self.errno) if message is None: message = "" return "0x%x (%s)" % (self.errno, message) # An alias for Exception - allows code to say "from xpcom import COMException" # rather than "Exception" - thereby preventing clashes. COMException = Exception # Exceptions thrown by servers. It can be good for diagnostics to # differentiate between a ServerException (which was presumably explicitly thrown) # and a normal exception which may simply be propagating down. # (When ServerException objects are thrown across the XPConnect # gateway they will be converted back to normal client exceptions if # subsequently re-caught by Python class ServerException(Exception): def __init__(self, errno=None, *args, **kw): if errno is None: import nsError errno = nsError.NS_ERROR_FAILURE Exception.__init__(self, errno, *args, **kw) # Some global functions.