private bool ItemEqual(XPathItem item1, XPathItem item2)
{
bool res;
object x = item1.GetTypedValue();
if (x is UntypedAtomic || x is AnyUriValue)
{
x = x.ToString();
}
object y = item2.GetTypedValue();
if (y is UntypedAtomic || y is AnyUriValue)
{
y = x.ToString();
}
if (x is Single && Single.IsNaN((float)x) ||
x is Double && Double.IsNaN((double)x))
{
x = Double.NaN;
}
if (y is Single && Single.IsNaN((float)y) ||
y is Double && Double.IsNaN((double)y))
{
y = Double.NaN;
}
if (x.Equals(y))
{
return(true);
}
if (ValueProxy.Eq(x, y, out res) && res)
{
return(true);
}
return(false);
}