SAX.setDocumentLocator()
SAX.startDocument()
SAX.comment( test of non ascii comments like là et très )
SAX.comment(à another one )
SAX.comment( another one à)
SAX.startElementNs(doc, NULL, NULL, 0, 0, 0)
SAX.endElementNs(doc, NULL, NULL)
SAX.endDocument()
