private void AddUniqueAndNode(IForestNode firstChild, IForestNode secondChild)
{
var childCount = 1 + ((secondChild == null) ? 0 : 1);
for (var c = 0; c < _children.Count; c++)
{
var andNode = _children[c];
if (andNode.Children.Count != childCount)
{
continue;
}
if (IsMatchedSubTree(firstChild, secondChild, andNode))
{
return;
}
}
// not found so return new and node
var newAndNode = new AndForestNode();
newAndNode.AddChild(firstChild);
if (childCount > 1)
{
newAndNode.AddChild(secondChild);
}
_children.Add(newAndNode);
}
private void CloneUniqueChildSubTree(IInternalForestNode internalCompletedParseNode)
{
for (var a = 0; a < internalCompletedParseNode.Children.Count; a++)
{
var andNode = internalCompletedParseNode.Children[a];
var newAndNode = new AndForestNode();
for (var c = 0; c < andNode.Children.Count; c++)
{
var child = andNode.Children[c];
newAndNode.AddChild(child);
}
_children.Add(newAndNode);
}
}
private void AddUniqueAndNode(IForestNode first, IForestNode second = null)
{
var childCount = 1 + (second == null ? 0 : 1);
foreach (var andNode in this.children)
{
if (andNode.Children.Count != childCount)
{
continue;
}
if (IsMatchedSubTree(andNode, first, second))
{
return;
}
}
// not found so add new and node
var newAndNode = AndForestNode.Make(first, second);
Debug.Assert(!(this is IntermediateForestNode) || this.children.Count == 0);
this.children.Add(newAndNode);
}
private void AddUniqueAndNode(IForestNode firstChild, IForestNode secondChild)
{
var childCount = 1 + ((secondChild == null) ? 0 : 1);
for (var c = 0; c < _children.Count; c++)
{
var andNode = _children[c];
if (andNode.Children.Count != childCount)
continue;
if (IsMatchedSubTree(firstChild, secondChild, andNode))
return;
}
// not found so return new and node
var newAndNode = new AndForestNode();
newAndNode.AddChild(firstChild);
if (childCount > 1)
newAndNode.AddChild(secondChild);
_children.Add(newAndNode);
}
private static bool IsMatchedSubTree(AndForestNode andNode, IForestNode first, IForestNode second)
{
return(first.Equals(andNode.First) && (second == null || second.Equals(andNode.Second)));
}
private void CloneUniqueChildSubTree(IInternalForestNode internalCompletedParseNode)
{
for (var a = 0; a < internalCompletedParseNode.Children.Count; a++)
{
var andNode = internalCompletedParseNode.Children[a];
var newAndNode = new AndForestNode();
for (var c = 0; c < andNode.Children.Count; c++)
{
var child = andNode.Children[c];
newAndNode.AddChild(child);
}
_children.Add(newAndNode);
}
}