public static ResultSequence newToOld(org.eclipse.wst.xml.xpath2.api.ResultSequence result)
{
if (result is ResultSequence)
{
return((ResultSequence)result);
}
ResultSequence rs = ResultSequenceFactory.create_new();
for (int i = 0; i < result.size(); ++i)
{
rs.add((AnyType)result.item(i));
}
return(rs);
}
protected internal static ResultSequence getResultSetForArityZero(EvaluationContext ec)
{
ResultSequence rs = ResultSequenceFactory.create_new();
Item contextItem = ec.ContextItem;
if (contextItem != null)
{
// if context item is defined, then that is the default argument
// to fn:string function
rs.add(new XSString(contextItem.StringValue));
}
else
{
throw DynamicError.contextUndefined();
}
return(rs);
}
/// <summary>
/// interate through range.
/// </summary>
/// <returns> tail </returns>
public override IEnumerator <Item> iterator()
{
// XXX life is getting hard...
if (_size != 0)
{
ResultSequence newtail = ResultSequenceFactory.create_new();
for (; _start <= _end; _start++)
{
newtail.add(new XSInteger(new System.Numerics.BigInteger(_start)));
}
newtail.concat(_tail);
_tail.release();
_tail = newtail;
_size = 0;
_start = 0;
_end = 0;
}
return(_tail.iterator());
}
/// <summary>
/// item is an integer to add to the range.
/// </summary>
/// <param name="item">
/// is an integer. </param>
public override void add(AnyType item)
{
_tail.add(item);
}