зеркало из https://github.com/mozilla/gecko-dev.git
39 строки
1.4 KiB
Python
39 строки
1.4 KiB
Python
# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
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# the specific language governing rights and limitations under the License.
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#
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# The Original Code is the Python XPCOM language bindings.
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#
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# The Initial Developer of the Original Code is ActiveState Tool Corp.
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# Portions created by ActiveState Tool Corp. are Copyright (C) 2000, 2001
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# ActiveState Tool Corp. All Rights Reserved.
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#
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# Contributor(s): Mark Hammond <MarkH@ActiveState.com> (original author)
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#
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from xpcom import components
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# This class is created by Python components when it
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# needs to return an enumerator.
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# For example, a component may implement a function:
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# nsISimpleEnumerator enumSomething();
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# This could could simply say:
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# return SimpleEnumerator([something1, something2, something3])
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class SimpleEnumerator:
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_com_interfaces_ = [components.interfaces.nsISimpleEnumerator]
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def __init__(self, data):
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self._data = data
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self._index = 0
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def hasMoreElements(self):
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return self._index < len(self._data)
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def getNext(self):
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self._index = self._index + 1
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return self._data[self._index-1]
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