# Copyright (c) 2018, Oracle and/or its affiliates.

#

# The Universal Permissive License (UPL), Version 1.0

#

# Subject to the condition set forth below, permission is hereby granted to any

# person obtaining a copy of this software, associated documentation and/or data

# (collectively the "Software"), free of charge and under any and all copyright

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# licensable by each licensor hereunder covering either (i) the unmodified

# Software as contributed to or provided by such licensor, or (ii) the Larger

# Works (as defined below), to deal in both

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# (a) the Software, and

# (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if

# one is included with the Software (each a "Larger Work" to which the

# Software is contributed by such licensors),

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# without restriction, including without limitation the rights to copy, create

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# use, sell, offer for sale, import, export, have made, and have sold the

# Software and the Larger Work(s), and to sublicense the foregoing rights on

# either these or other terms.

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# This license is subject to the following condition:

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# The above copyright notice and either this complete permission notice or at a

# minimum a reference to the UPL must be included in all copies or substantial

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class mappingproxy_iterator(object):

def __init__(self, proxy):

self.items = proxy.keys()

self.index = 0

def __iter__(self):

return self

def __length_hint__(self):

return len(self.items)

def __next__(self):

if self.index >= len(self.items):

raise StopIteration

else:

index = self.index

self.index += 1

return self.items[index]

mappingproxy = type(type.__dict__)

def __iter__(self):

return mappingproxy_iterator(self)

mappingproxy.__iter__ = __iter__

def clear(self):

for k in self.keys():

delete_attribute(self.obj, k)

mappingproxy.clear = clear

def items(self):

items = []

for k in self.keys():

items.append(tuple([k, self.get(k)]))

return items

mappingproxy.items = items

def values(self):

values = []

for k in self.keys():

values.append(self.get(k))

return values

mappingproxy.values = values

def __repr__(self):

d = []

for k in self.keys():

d.append(repr(k) + ": " + repr(self.get(k)))

dstr = ", ".join(d)

return "".join(["mappingproxy({", dstr, "})"])

mappingproxy.__repr__ = __repr__

mappingproxy.__str__ = __repr__

mappingproxy.update = dict.update