0001 /******************************************************************************************
0002  * Quadlist
0003  ******************************************************************************************/
0004 
0005 template <typename T> //元素类型
0006 void UniPrint::p ( Quadlist<T>& q ) { //引用
0007    printf ( "%s[%d]*%03d: ", typeid ( q ).name(), (int) &q, q._size ); //基本信息
0008    if ( q._size <= 0 ) {  printf ( "\n" ); return;  }
0009    QNode<T>* curr = q.header;
0010    QNode<T>* base = q.header->succ; //当前节点所在
0011    while ( base->below ) base = base->below; //塔底
0012    while ( base->pred ) base = base->pred; //底层之header
0013    for ( Rank i = 0; i < q._size; i++ ) { //对于当前层的每一节点
0014       curr = curr->succ; //curr
0015       QNode<T>* proj = curr; //找到与curr对应的
0016       while ( proj->below ) proj = proj->below; //塔底节点（投影）
0017       while ( ( base = base->succ ) != proj ) //移动base直到proj，期间不断
0018          printf ( "------------" ); //延长水平联接线
0019       print ( curr->entry ); //最后，输出当前层的当前词条
0020    }
0021    printf ( "\n" );
0022 }