SAX.setDocumentLocator() SAX.startDocument() SAX.internalSubset(doc, , ) SAX.elementDecl(doc, 3, …) SAX.attributeDecl(doc, val, 1, 3, NULL, …) SAX.externalSubset(doc, , ) SAX.startElement(doc, val='v1') SAX.endElement(doc) SAX.endDocument()