/// <summary>
/// Initializes the <c>XPointerReader</c>.
/// </summary>
private void Init(XPathNavigator nav, string xpointer)
{
Pointer pointer = XPointerParser.ParseXPointer(xpointer);
_pointedNodes = pointer.Evaluate(nav);
//There is always at least one identified node
//XPathNodeIterator is already at the first node
_reader = new SubtreeXPathNavigator(_pointedNodes.Current).ReadSubtree();
}
/// <summary>
/// Parses XPointer pointer and compiles it into
/// an instance of <see cref="Pointer"/> class.
/// </summary>
/// <param name="xpointer">XPointer pointer</param>
/// <returns>Parsed and compiled XPointer</returns>
public static Pointer Compile(string xpointer)
{
return(XPointerParser.ParseXPointer(xpointer));
}