public virtual IXPathNavigable CreateNodeEditable(TextReader input, XmlParsingOptions options)
{
options = options ?? new XmlParsingOptions();
XmlReaderSettings settings = (XmlReaderSettings)options;
XmlReader reader = (options.BaseUri != null) ? XmlReader.Create(input, settings, options.BaseUri.AbsoluteUri)
: XmlReader.Create(input, settings);
using (reader) {
return(CreateNodeEditable(reader));
}
}
public override IXPathNavigable CreateNodeReadOnly(TextReader input, XmlParsingOptions options)
{
options = options ?? new XmlParsingOptions();
XmlReaderSettings settings = (XmlReaderSettings)options;
XmlReader reader = (options.BaseUri != null) ?
XmlReader.Create(input, settings, options.BaseUri.AbsoluteUri)
: XmlReader.Create(input, settings);
return CreateNodeReadOnly(reader);
}
public override IXdmEnumerator Call(IXdmEnumerator[] arguments, DynamicContext context)
{
string xml = arguments[0].AsAtomicValues().Single().ToString();
var parseOptions = new XmlParsingOptions {
ConformanceLevel = ConformanceLevel.Document,
BaseUri = new Uri("", UriKind.Relative) // Saxon requires a base URI
};
using (var reader = new StringReader(xml)) {
return this.itemFactory.CreateNodeReadOnly(reader, parseOptions)
.ToXdmNode(this.itemFactory)
.GetXdmEnumerator();
}
}
static object parse_xml_impl(object arg, bool fragment)
{
string str = ExtensionObjectConvert.ToString(arg);
if (str == null) {
return ExtensionObjectConvert.EmptyIterator;
}
var parseOptions = new XmlParsingOptions {
ConformanceLevel = (fragment) ?
ConformanceLevel.Fragment
: ConformanceLevel.Document
};
var itemFactory = new SystemItemFactory();
using (var reader = new StringReader(str)) {
return ExtensionObjectConvert.ToInput(itemFactory.CreateNodeReadOnly(reader, parseOptions));
}
}
public abstract IXPathNavigable CreateNodeReadOnly(TextReader input, XmlParsingOptions options);
public virtual IXPathNavigable CreateNodeEditable(TextReader input, XmlParsingOptions options)
{
options = options ?? new XmlParsingOptions();
XmlReaderSettings settings = (XmlReaderSettings)options;
XmlReader reader = (options.BaseUri != null) ? XmlReader.Create(input, settings, options.BaseUri.AbsoluteUri)
: XmlReader.Create(input, settings);
using (reader) {
return CreateNodeEditable(reader);
}
}
public abstract IXPathNavigable CreateNodeReadOnly(TextReader input, XmlParsingOptions options);