34 friend std::ostream& operator << ( std::ostream& os, Row& a ) {
39 friend std::ostream& operator << ( std::ostream& os, Row* a ) {
48 Row(
const std::vector< std::string >& row_options );
50 const std::vector< std::pair< long, long > >& get_range( ) {
return start_end; }
54 void print( std::ostream& os )
const;
56 std::vector< std::pair< long, long > > start_end;