@Override
			public void fatalError(SAXParseException exception) throws SAXException {
				throw new SAXException("Fatal error: " + exception);
			}
Read patterns from specified file
@param file pattern file
@param patlist list for patterns to be added to
@param pfactory optional factory for use in parsing PostRule and MatchAction elements.  
If null such elements may not be present.
@throws SAXException
@throws IOException
Ghidra/Features/Base/src/main/java/ghidra/util/bytesearch/Pattern.java