/// <summary>
/// Generate an XElement that represents this expression.
/// </summary>
/// <param name="context">XML generation context.</param>
internal XElement GetXElement(ExpressionXmlContext context)
{
return(context.CheckElement(this, () =>
new XElement("Expression",
new XAttribute("resultType", ResultType.ToString( )),
new XElement("Root", Root?.GetXElement(context)),
new XElement("ListRoot", ListRoot?.GetXElement(context)))));
}
/// <summary>
/// Render the expression to XML. Used for diagnostic purposes.
/// </summary>
/// <returns>XML string.</returns>
public string ToXml( )
{
ExpressionXmlContext ctx = new ExpressionXmlContext( );
XDocument xDoc = new XDocument(
new XDeclaration("1.0", "UTF-16", null),
GetXElement(ctx));
using (TextWriter tw = new StringWriter( ))
{
xDoc.Save(tw);
return(tw.ToString( ));
}
}
