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499.1.7
by Monty Taylor
Added key_map and table_map_iterator. |
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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*
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* Copyright (C) 2008 Sun Microsystems
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef DRIZZLED_TABLE_MAP_ITERATOR_H
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#define DRIZZLED_TABLE_MAP_ITERATOR_H
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575.4.7
by Monty Taylor
More header cleanup. |
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#include <stdint.h> |
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499.1.7
by Monty Taylor
Added key_map and table_map_iterator. |
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/* An iterator to quickly walk over bits in unint64_t bitmap. */
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class Table_map_iterator |
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{
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uint64_t bmp; |
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uint32_t no; |
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public: |
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Table_map_iterator(uint64_t t) : bmp(t), no(0) {} |
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int next_bit(); |
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enum { BITMAP_END= 64 }; |
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};
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#endif
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