/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*- * vim:expandtab:shiftwidth=2:tabstop=2:smarttab: * * Copyright (C) 2008 Sun Microsystems * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef DRIZZLED_TABLE_MAP_ITERATOR_H #define DRIZZLED_TABLE_MAP_ITERATOR_H #include /* An iterator to quickly walk over bits in unint64_t bitmap. */ class Table_map_iterator { uint64_t bmp; uint32_t no; public: Table_map_iterator(uint64_t t) : bmp(t), no(0) {} int next_bit(); enum { BITMAP_END= 64 }; }; #endif