public void Compile()
{
RelaxngGrammar g = null;
if (this is RelaxngGrammar)
{
g = (RelaxngGrammar)this;
}
else
{
g = new RelaxngGrammar();
g.XmlResolver = this.Resolver;
g.BaseUri = this.BaseUri;
g.LineNumber = this.LineNumber;
g.LinePosition = this.LinePosition;
RelaxngStart st = new RelaxngStart();
st.BaseUri = this.BaseUri;
st.LineNumber = this.LineNumber;
st.LinePosition = this.LinePosition;
st.Pattern = this;
g.Starts.Add(st);
g.Provider = provider;
}
startRelaxngPattern = g.Compile(null);
this.IsCompiled = true;
}
// Other than name class and pattern.
private RelaxngStart ReadStart()
{
RelaxngStart s = new RelaxngStart();
FillLocation(s);
expect("start");
if (MoveToFirstAttribute())
{
do
{
if (NamespaceURI != String.Empty)
{
continue;
}
switch (LocalName)
{
case "datatypeLibrary":
case "combine":
break;
default:
throw new RelaxngException("Invalid attribute.");
}
} while (MoveToNextAttribute());
MoveToElement();
}
if (MoveToAttribute("combine"))
{
s.Combine = Value.Trim();
if (s.Combine != "choice" && s.Combine != "interleave")
{
throw new RelaxngException("Invalid combine attribute: " + s.Combine);
}
}
MoveToElement();
Read();
s.Pattern = ReadPattern();
expectEnd("start");
return(s);
}
// Other than name class and pattern.
private RelaxngStart ReadStart ()
{
RelaxngStart s = new RelaxngStart ();
FillLocation (s);
expect ("start");
if (MoveToFirstAttribute ()) {
do {
if (NamespaceURI != String.Empty)
continue;
switch (LocalName) {
case "datatypeLibrary":
case "combine":
break;
default:
throw new RelaxngException ("Invalid attribute.");
}
} while (MoveToNextAttribute ());
MoveToElement ();
}
if (MoveToAttribute ("combine")) {
s.Combine = Value.Trim ();
if (s.Combine != "choice" && s.Combine != "interleave")
throw new RelaxngException ("Invalid combine attribute: " + s.Combine);
}
MoveToElement ();
Read ();
s.Pattern = ReadPattern ();
expectEnd ("start");
return s;
}
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;
}
public void Compile ()
{
RelaxngGrammar g = null;
if (this is RelaxngGrammar)
g = (RelaxngGrammar) this;
else {
g = new RelaxngGrammar ();
g.XmlResolver = this.Resolver;
g.BaseUri = this.BaseUri;
g.LineNumber = this.LineNumber;
g.LinePosition = this.LinePosition;
RelaxngStart st = new RelaxngStart ();
st.BaseUri = this.BaseUri;
st.LineNumber = this.LineNumber;
st.LinePosition = this.LinePosition;
st.Pattern = this;
g.Starts.Add (st);
g.Provider = provider;
}
startRelaxngPattern = g.Compile (null);
this.IsCompiled = true;
}
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 ();
}
