public void SetCurrentToken(int id)
{
if (id != 0)
LastToken = List[id - 1];
if (id != List.Count - 1)
NextToken = List[id+1];
CurrentToken = List[id];
}
public TokenList Next()
{
CurrTokID++;
LastToken = CurrentToken;
CurrentToken = List[CurrTokID];
if (CurrentToken != TokenType.EOF)
{
NextToken = List[CurrTokID + 1];
}
return this;
}
public void Initialize()
{
CurrentToken = List[0];
NextToken = List[1];
}
public void Move(int tokID)
{
CurrTokID = tokID;
LastToken = List[tokID - 1];
CurrentToken = List[tokID];
NextToken = List[tokID + 1];
}
public void Add(Token tok)
{
List.Add(tok);
}
