public void AddMatch(string str, bool caseInsensitive, TokenPattern value)
{
DFAState state;
char c = str[0];
int start = 0;
if (caseInsensitive)
{
c = Char.ToLower(c);
}
if (c < 128)
{
state = _ascii[c];
if (state == null)
{
state = _ascii[c] = new DFAState();
}
start++;
}
else
{
state = _nonAscii;
}
for (int i = start; i < str.Length; i++)
{
var next = state.Tree.Find(str[i], caseInsensitive);
if (next == null)
{
next = new DFAState();
state.Tree.Add(str[i], caseInsensitive, next);
}
state = next;
}
state.Value = value;
}
public void Add(char c, bool lowerCase, DFAState state)
{
if (lowerCase)
{
c = Char.ToLower(c);
}
if (_value == '\0')
{
this._value = c;
this._state = state;
this._left = new TransitionTree();
this._right = new TransitionTree();
}
else if (_value > c)
{
_left.Add(c, false, state);
}
else
{
_right.Add(c, false, state);
}
}