mirror of https://github.com/acidanthera/audk.git
51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
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#!/usr/bin/env python
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# This is an XML API that uses a syntax similar to XPath, but it is written in
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# standard python so that no extra python packages are required to use it.
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import xml.dom.minidom
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def XmlList(Dom, String):
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"""Get a list of XML Elements using XPath style syntax."""
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if Dom.nodeType==Dom.DOCUMENT_NODE:
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return XmlList(Dom.documentElement, String)
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if String[0] == "/":
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return XmlList(Dom, String[1:])
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if String == "" :
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return []
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TagList = String.split('/')
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nodes = []
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if Dom.nodeType == Dom.ELEMENT_NODE and Dom.tagName.strip() == TagList[0]:
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if len(TagList) == 1:
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nodes = [Dom]
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else:
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restOfPath = "/".join(TagList[1:])
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for child in Dom.childNodes:
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nodes = nodes + XmlList(child, restOfPath)
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return nodes
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def XmlElement (Dom, String):
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"""Return a single element that matches the String which is XPath style syntax."""
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try:
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return XmlList (Dom, String)[0].firstChild.data.strip(' ')
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except:
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return ''
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def XmlElementData (Dom):
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"""Get the text for this element."""
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return Dom.firstChild.data.strip(' ')
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def XmlAttribute (Dom, String):
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"""Return a single attribute that named by String."""
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try:
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return Dom.getAttribute(String)
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except:
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return ''
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# This acts like the main() function for the script, unless it is 'import'ed into another
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# script.
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if __name__ == '__main__':
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# Nothing to do here. Could do some unit tests.
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pass
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