pub fn register_document_namespace(docprefix: &str, namespace_opt: Option<&str>)Expand description
Bind an OUTPUT-document prefix to a namespace URI, on the current model.
The document half of the two mappings described on
Model::register_namespace — these are the prefixes that appear in the
generated XML, and the one place #default is meaningful (for unprefixed
elements; never for attributes). Passing None unbinds the prefix.