///<summary>
/// Produces a string value for the Evaluation. If compact is
/// true then a more compact form of the description only including
/// the node type and unique identifier is shown, else a full
/// description including source and result are shown. If showChildren
/// is true the child evaluations are printed using the depth string
/// given as a prefix.
///</summary>
public string ToString(bool compact, bool showChildren, string depth)
{
string stringResult;
if (compact)
{
stringResult = depth + "<" + node.GetType().Name + " " + this.GetHashCode() + ">";
}
else
{
string ss = (source != null) ? source.GetType().Name : "null",
rs = (result != null) ? result.GetType().Name : "null";
stringResult = depth + "<" + node.GetType().Name + ": [" + (setOperation ? "set" : "get") + "] source = " + ss + ", result = " + result + " [" + rs + "]>";
}
if (showChildren)
{
Evaluation child = firstChild;
stringResult += "\n";
while (child != null)
{
stringResult += child.ToString(compact, depth + " ");
child = child.next;
}
}
return(stringResult);
}
