private void Merge(ref LinkedListNode <Token> begin, RangeToken range)
{
var node = begin.Next;
while (node != null)
{
RangeToken temp;
if (_rangeMap.TryGetValue(node.Value.Type, out temp))
{
Merge(ref node, temp);
}
else if (node.Value.Type == range.End)
{
var last = begin.Previous;
var list = new List <Token>(ESUtility.Range(begin.Next, node));
ESUtility.Remove(_tokens, begin, node.Next);
begin = _tokens.AddAfter(last, (new Token {
Type = range.Target, Value = list
})).Next;
break;
}
else
{
node = node.Next;
}
}
}
