1 SAX.setDocumentLocator()
3 SAX.internalSubset(doc, , )
4 SAX.attributeDecl(doc, a1, 8, 1, 1 2, ...)
5 SAX.elementDecl(doc, 3, ...)
6 SAX.externalSubset(doc, , )
7 SAX.startElementNs(doc, NULL, NULL, 0, 1, 1, a1='1 2...', 3)
8 SAX.endElementNs(doc, NULL, NULL)