class Nokogiri::XML::SAX::Document

def xmldecl(version, encoding, standalone)

- +standalone+ ("yes", "no", nil) the standalone attribute if present, else +nil+
- +encoding+ (String, nil) the encoding of the document if present, else +nil+
- +version+ (String) the version attribute
[Parameters]

Called when an \XML declaration is parsed.
## 
def xmldecl(version, encoding, standalone)
end