private void ParseString(string code)
{
int[] states = this.InitState();
int lastFinalState = 0; // последнее состояние автомата
int lastPositionWithFinalState = 0; // позиция последнего успешнего автомата
int startingPosition = 0; // начало новой лексемы
for (int i = 0; i < code.Length; i++)
{
this.Identify(code.ElementAt(i), states);
if (this.AllBroken(states))
{
// если lastFinalState == 0 - нет такой лексемы
if (lastFinalState == 0)
{
TokenReader token = new TokenReader(startingPosition, startingPosition, code.Substring(startingPosition, 1), 0);
token.AddToList(token);
states = this.InitState();
startingPosition = i + 1;
}
else
{
TokenReader token = new TokenReader(startingPosition, lastPositionWithFinalState, code.Substring(startingPosition, lastPositionWithFinalState + 1 - startingPosition), lastFinalState);
token.AddToList(token);
lastFinalState = 0;
i = lastPositionWithFinalState;
startingPosition = i + 1;
states = this.InitState();
}
}
else
{
if (this.GetFinalState(states) != 0)
{
if (states[1] == -110)
{
lastFinalState = this.GetFinalState(states);
lastPositionWithFinalState = i;
TokenReader token = new TokenReader(i, i, code[i].ToString(), lastFinalState);
token.AddToList(token);
lastFinalState = 0;
i = lastPositionWithFinalState;
startingPosition = i + 1;
states = this.InitState();
}
else
{
lastFinalState = this.GetFinalState(states);
lastPositionWithFinalState = i;
}
////states = initState();
}
}
}
if (lastFinalState != 0)
{
TokenReader token = new TokenReader(startingPosition, lastPositionWithFinalState + 1, code.Substring(startingPosition, lastPositionWithFinalState + 1 - startingPosition), lastFinalState);
token.AddToList(token);
}
}
public void AddToList(TokenReader token)
{
tokenReaderList.Add(token);
}