private void Run()
{
// move to top-level element
source.MoveToContent();
int depth = source.Depth;
if (source.NodeType != XmlNodeType.Element)
{
throw new ArgumentException("Argument XmlReader content is expected to be an element.");
}
QName qname = new QName(source.LocalName,
source.NamespaceURI);
RelaxngDefine el = GetGlobalElement(qname);
if (el == null)
{
el = CreateGlobalElement(qname);
InferElement(el, true);
}
else
{
InferElement(el, false);
}
RelaxngStart start = new RelaxngStart();
start.Combine = "choice";
RelaxngRef topRef = new RelaxngRef();
topRef.Name = el.Name;
start.Pattern = topRef;
grammar.Starts.Add(start);
}
// Note that it might not be used directly when a grammar
// contains more than one "start" (compact syntax does not
// support "combine" attribute).
public void WriteStart(RelaxngStart start)
{
w.Write("start");
if (start.Combine == null)
{
w.Write(" = ");
}
else
{
w.Write(start.Combine.Trim() == "interleave" ?
" &= " : " |= ");
}
start.Pattern.WriteRnc(this);
w.WriteLine();
}
RelaxngGrammar DtdXsd2Rng(XmlSchema xsd, string ns)
{
g = new RelaxngGrammar();
g.DefaultNamespace = ns;
RelaxngStart start = new RelaxngStart();
g.Starts.Add(start);
RelaxngChoice choice = new RelaxngChoice();
start.Pattern = choice;
// There are only elements.
foreach (XmlSchemaElement el in xsd.Items)
{
RelaxngDefine def = DefineElement(el);
g.Defines.Add(def);
RelaxngRef dref = new RelaxngRef();
dref.Name = def.Name;
choice.Patterns.Add(dref);
}
return(g);
}
