public void setCurrent(char text[], int length) {current = text;cursor = 0;limit = length;limit_backward = 0;bra = cursor;ket = limit;}
public virtual void SetCurrent(char[] text, int length){m_current = text;m_cursor = 0;m_limit = length;m_limit_backward = 0;m_bra = m_cursor;m_ket = m_limit;}