Fan.Sys.List.getRange C# (CSharp) Method

        public List getRange(Range r)
        {
            try
              {
            int s = r.start(m_size);
            int e = r.end(m_size);
            int n = e - s + 1;
            if (n < 0) throw IndexErr.make(r).val;

            List acc = new List(m_of, n);
            acc.m_size = n;
            Array.Copy(m_values, s, acc.m_values, 0, n);
            return acc;
              }
              catch (ArgumentOutOfRangeException)
              {
            throw IndexErr.make(r).val;
              }
        }