/// <summary>
/// XML.prototype.processingInstructions ( [ name ] )
///
/// When the processingInstructions method is called with one
/// parameter name, it returns an XMLList containing all the
/// children of this XML object that are processing-instructions
/// with the given name. When the processingInstructions method
/// is called with no parameters, it returns an XMLList containing
/// all the children of this XML object that are processing-instructions
/// regardless of their name.
///
/// See ECMA 13.4.4.28
/// </summary>
/// <returns></returns>
internal XMLList ProcessingInstructions(XMLName xmlName)
{
XMLList list = new XMLList (lib);
foreach (XmlNode child in UnderlyingNode.ChildNodes) {
if (child is XmlProcessingInstruction) {
if (xmlName == null || xmlName.Matches (child))
list.Add (new XML (lib, child));
}
}
return list;
}
public void MatchChildren(XMLList list, XMLName xmlName, XmlNode parent, bool recursive)
{
foreach (XmlNode child in parent.ChildNodes) {
if (xmlName.Matches (child))
list.Add (new XML (lib, child));
if (recursive)
MatchChildren (list, xmlName, child, recursive);
}
}
internal void MatchAttributes(XMLList list, XMLName xmlName, XmlNode parent, bool recursive)
{
if (parent is XmlDocument)
parent = ((XmlDocument)parent).DocumentElement;
if (!(parent is XmlElement))
return;
foreach (XmlAttribute attr in parent.Attributes) {
if (xmlName == null || xmlName.Matches (attr))
list.Add (new XML (lib, attr));
}
if (recursive) {
foreach (XmlNode node in parent.ChildNodes)
MatchAttributes (list, xmlName, node, recursive);
}
}