An XML stream parse class. This parser is statefull, and
will cache any unparsed data. Messages are fired off to
the delegate for start and end tags as well as character
data. This class might more accurately be called
TRXMLScanner or TRXMLTokeniser since the actual
parsing is handled by the delegate.
- (BOOL)
parseFromSource: (NSString*)data;
Parse the given input string. This, appended to any
data previously supplied using this
method, must form a (partial) XML document. This
function returns NO
if an error
occurs while parsing.