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#*************************************************************************
#
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# Copyright 2000, 2010 Oracle and/or its affiliates.
#
# OpenOffice.org - a multi-platform office productivity suite
#
# This file is part of OpenOffice.org.
#
# OpenOffice.org is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3
# only, as published by the Free Software Foundation.
#
# OpenOffice.org is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License version 3 for more details
# (a copy is included in the LICENSE file that accompanied this code).
#
# You should have received a copy of the GNU Lesser General Public License
# version 3 along with OpenOffice.org. If not, see
# <http://www.openoffice.org/license.html>
# for a copy of the LGPLv3 License.
#
#*************************************************************************
# to support macosx baseline machines from Cretaceous period
# incomplete set() class implementation of Python 2.4
class PseudoSet:
_list = []
def __str__(self):
return str(self._list)
def __init__(self, newlist=[]):
self._list = self._remove_dupes(newlist)
def __or__(self, other):
tmplist = []
if self._list != None and other != None:
tmplist.extend(self._list)
tmplist.extend(other)
return PseudoSet(self._remove_dupes(tmplist))
else:
print "__or__(None)"
def __sub__(self,other):
tmplist = []
if self._list != None and other != None:
tmplist.extend(self._list)
[tmplist.remove(key) for key in other if key in tmplist]
else:
print __sub__(none)
return PseudoSet(tmplist)
def __and__(self, other):
tmplist = []
if other != None and self._list != None:
[tmplist.append(key) for key in self._list if key in other]
return PseudoSet(tmplist)
else:
print "__and__(None)"
def __iter__(self):
return self._list.__iter__()
def __items__(self):
return self._list.items()
def __keys__(self):
return keys(self._list)
def _remove_dupes(self, list):
tmpdict = {}
for key in list:
tmpdict[key] = 1
return tmpdict.keys()
# incomplete OrderedDict() class implementation
class PseudoOrderedDict(dict):
_keylist = []
_valuelist = []
def __init__(self, defaults={}):
dict.__init__(self)
for n,v in defaults.items():
self[n] = v
def __setitem__(self, key, value):
self._keylist.append(key)
self._valuelist.append(value)
return dict.__setitem__(self, key, value)
def __delattr__(self, key):
self._keylist.__delattr__(key)
self._valuelist.__delattr__(dict[key])
return dict.__delattr__(self, key)
def __delitem__(self, key):
self._keylist.__delitem__(key)
self._valuelist.__delitem__(dict[key])
return dict.__delitem__(self, key)
def __iter__(self):
raise NotImplementedError("__iter__")
def __iterkeys__(self):
return self._keylist
def iteritems(self):
#return self._valuelist
return zip(self._keylist, self._valuelist)
def items(self):
return zip(self._keylist,self._valuelist)
def __keys__(self):
return self._keylist
def keys(self):
return self._keylist
def __keysattr__(self):
return self._keylist
def pop(self, key):
self._keylist.pop(key)
self._valuelist.pop(key)
return dict.__pop__(self, key)
def popitem(self):
raise NotImplementedError("popitem")
def _testdriver_set():
list, list1 = [] ,[]
list.append("a")
list.append("b")
list.append("c")
list1.append("a")
list1.append("b")
list1.append("d")
list1.append("e")
list1.append("e")
if "a" in list:
print "YEAH!"
a = PseudoSet(list)
b = PseudoSet(list1)
print "a="+str(a)
print "b="+str(b)
print "a|b=" + str(a|b)
print "a="+str(a)
print "b="+str(b)
print "a&b=" + str(a&b)
print "a="+str(a)
print "b="+str(b)
print "a-b" + str(a-b)
for key in a:
print key
def _testdriver_dict():
d = PseudoOrderedDict()
d["a"] = 1
d["b"] = 2
d["c"] = 3
d["d"] = 4
d["e"] = 5
d["f"] = 6
print "a="+str(d["a"])
print "e="+str(d["e"])
for key,value in d.iteritems():
print "d["+key+"]="+str(d[key])
print "key="+str(key)+" value="+str(value)
print "keys="+str(d.keys())
#_testdriver_dict()
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