| public abstract MoveToId ( string id ) : bool | ||
| id | string | |
| return | bool | |
public override object Evaluate(BaseIterator iter)
{
String strArgs;
object val = arg0.Evaluate(iter);
XPathNodeIterator valItr = val as XPathNodeIterator;
if (valItr != null)
{
strArgs = "";
while (valItr.MoveNext())
{
strArgs += valItr.Current.Value + " ";
}
}
else
{
strArgs = XPathFunctions.ToString(val);
}
XPathNavigator n = iter.Current.Clone();
ArrayList rgNodes = new ArrayList();
string [] ids = strArgs.Split(rgchWhitespace);
for (int i = 0; i < ids.Length; i++)
{
if (n.MoveToId(ids [i]))
{
rgNodes.Add(n.Clone());
}
}
rgNodes.Sort(XPathNavigatorComparer.Instance);
return(new ListIterator(iter, rgNodes));
}
public override object Evaluate(BaseIterator iter)
{
object obj = this.arg0.Evaluate(iter);
XPathNodeIterator xpathNodeIterator = obj as XPathNodeIterator;
string text;
if (xpathNodeIterator != null)
{
text = string.Empty;
while (xpathNodeIterator.MoveNext())
{
XPathNavigator xpathNavigator = xpathNodeIterator.Current;
text = text + xpathNavigator.Value + " ";
}
}
else
{
text = XPathFunctions.ToString(obj);
}
XPathNavigator xpathNavigator2 = iter.Current.Clone();
ArrayList arrayList = new ArrayList();
string[] array = text.Split(XPathFunctionId.rgchWhitespace);
for (int i = 0; i < array.Length; i++)
{
if (xpathNavigator2.MoveToId(array[i]))
{
arrayList.Add(xpathNavigator2.Clone());
}
}
arrayList.Sort(XPathNavigatorComparer.Instance);
return(new ListIterator(iter, arrayList));
}
void ProcessIds(XPathNavigator contextNode, string val) {
string[] ids = XmlConvert.SplitString(val);
for (int idx = 0; idx < ids.Length; idx++) {
if (contextNode.MoveToId(ids[idx])) {
Insert(outputBuffer, contextNode);
}
}
}
private void ProcessIds(XPathNavigator contextNode, string val)
{
string[] strArray = XmlConvert.SplitString(val);
for (int i = 0; i < strArray.Length; i++)
{
if (contextNode.MoveToId(strArray[i]))
{
base.Insert(base.outputBuffer, contextNode);
}
}
}
internal override XPathNavigator advance()
{
switch (m_qyInput.ReturnType())
{
case XPathResultType.NodeSet:
if (ElementList == null)
{
ElementList = new ArrayList();
XPathNavigator temp;
while ((temp = m_qyInput.advance()) != null)
{
if (_context.MoveToId(temp.Value))
{
AddToStack(_context.Clone());
}
}
strcount = ElementList.Count;
}
Debug.Assert(strcount >= 0);
if (strcount != 0)
{
return(ElementList[--strcount] as XPathNavigator);
}
return(null);
case XPathResultType.String:
if (ElementList == null)
{
String str = (String)m_qyInput.getValue(_context, null); char[] a = { ' ' };
String[] strarray = str.Split(null);
ElementList = new ArrayList();
while (strcount < strarray.Length)
{
if (_context.MoveToId(strarray[strcount++]))
{
AddToStack(_context.Clone());
}
}
strcount = ElementList.Count;
}
Debug.Assert(strcount >= 0);
if (strcount != 0)
{
return(ElementList[--strcount] as XPathNavigator);
}
return(null);
case XPathResultType.Number:
if (strcount == 0 && _context.MoveToId(StringFunctions.toString((double)m_qyInput.getValue(_context, null))))
{
strcount = 1;
return(_context);
}
else
{
return(null);
}
case XPathResultType.Boolean:
if (strcount == 0 && _context.MoveToId(StringFunctions.toString((Boolean)m_qyInput.getValue(_context, null))))
{
strcount = 1;
return(_context);
}
else
{
return(null);
}
}
return(null);
} // Advance