public string[][] CompleteStates(string[] stack)
{
string[] substack = new string[stack.Length - 1];
Array.Copy(stack, substack, substack.Length);
ObjectTree pnode = GetObjectTreeAt(substack);
if (substack.Length == 0)
{
pnode = this;
}
else
{
if (pnode == null || pnode.child == null)
{
return(new string[0][]);
}
else
{
pnode = pnode.child;
}
}
Set allres = new Set();
while (pnode != null)
{
int index = pnode.AcceptStateCount;
int size = index;
string[] buffer = new string[pnode.Depth(2)];
string[][] results = new string[size][];
pnode.MatchItem(buffer, ref index, 0, size, results);
foreach (string[] r in results)
{
if (r.Length > 0 && r[0].ToLower().StartsWith(stack[stack.Length - 1].ToLower()))
{
allres.Add(r);
}
}
pnode = pnode.next;
}
return(allres.ToArray(typeof(string[])) as string[][]);
}
public string[][] AcceptStates(string[] stack)
{
ObjectTree pnode = GetObjectTreeAt(stack);
if (stack == null || stack.Length == 0)
{
pnode = this;
}
else
{
if (pnode == null || pnode.child == null)
{
return(new string[0][]);
}
else
{
pnode = pnode.child;
}
}
ArrayList allres = new ArrayList();
while (pnode != null)
{
int index = pnode.AcceptStateCount;
int size = index;
string[] buffer = new string[pnode.Depth(2)];
string[][] results = new string[size][];
pnode.MatchItem(buffer, ref index, 0, size, results);
allres.AddRange(results);
pnode = pnode.next;
}
return(allres.ToArray(typeof(string[])) as string[][]);
}
int Depth(int depth)
{
int c = 0, n = 0;
if (child != null)
{
c = child.Depth(depth + 1);
}
if (next != null)
{
n = next.Depth(depth);
}
if (c > depth)
{
depth = c;
}
if (n > depth)
{
depth = n;
}
return(depth);
}