Fan.Sys.Range.contains C# (CSharp) Method

        public bool contains(long i)
        {
            if (m_start < m_end)
              {
            if (m_exclusive)
              return m_start <= i && i < m_end;
            else
              return m_start <= i && i <= m_end;
              }
              else
              {
            if (m_exclusive)
              return m_end < i && i <= m_start;
            else
              return m_end <= i && i <= m_start;
              }
        }