private int Count(ScopeNode node)
{
if (node == null)
{
return(0);
}
var sum = node.Messages.Count;
foreach (var child in node.Children)
{
sum += Count(child);
}
return(sum);
}
private ScopeNode CollapseHelper(ScopeNode node)
{
if (node == null)
{
return(node);
}
for (int i = 0; i < node.Children.Count; i++)
{
node.Children[i] = CollapseHelper(node.Children[i]);
}
node.Children.RemoveAll(c => c == null);
if (node.Children.Count == 0 && node.Messages.Count == 0)
{
return(null);
}
else
{
return(node);
}
}
