Function parse 

pub fn parse(xml: &[u8]) -> Result<Document, RedispatchXmlError>

Deserialise a Redispatch 2.0 XML document into the appropriate Document variant.

The document type is detected automatically from the root element.

Errors

• RedispatchXmlError::UnknownDocumentType — unrecognised root element.
• RedispatchXmlError::Deserialize — XML deserialization failure.
• RedispatchXmlError::NamespaceMismatch — wrong or missing namespace.