Esempio n. 1
0
File: Calc.cs Progetto: orf53975/src
            /// <summary>
            /// Calculates the members of the bracket.
            /// </summary>
            /// <returns>An object represent the result of calculation operation.</returns>
            public object calculate()
            {
                int operatorIdx;

                while (_childs.Count > 1)
                {
                    operatorIdx = -1;
                    foreach (char c in OPERATORS)
                    {
                        if (_childs.Contains(c.ToString().Trim()))
                        {
                            operatorIdx = _childs.IndexOf(c.ToString().Trim());
                            break;
                        }
                    }
                    if (operatorIdx == -1)
                    {
                        break;
                    }
                    operateChild((string)_childs[operatorIdx], operatorIdx);
                }
                if (_function != null)
                {
                    return(_function.calculate(this));
                }
                return(_childs[0]);
            }