protected void AddToken(Token token) {
token.Row = _row;
token.Column = _column - 1;
Tokens.Add(token);
}
/// <summary>
/// Indicates whether this instance and a specified token are equal.
/// </summary>
/// <returns>
/// true if <paramref name="other" /> and this instance are the same type and represent the same value; otherwise, false.
/// </returns>
/// <param name="other">Another object to compare to. </param>
/// <filterpriority>2</filterpriority>
public bool Equals(Token other) {
return Equals(other.Type, Type) && Equals(other.Data, Data);
}