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       1                 :            : /** @file chert_alldocspostlist.h
       2                 :            :  * @brief A PostList which iterates over all documents in a ChertDatabase.
       3                 :            :  */
       4                 :            : /* Copyright (C) 2006,2007,2008,2009 Olly Betts
       5                 :            :  * Copyright (C) 2008 Lemur Consulting Ltd
       6                 :            :  *
       7                 :            :  * This program is free software; you can redistribute it and/or modify
       8                 :            :  * it under the terms of the GNU General Public License as published by
       9                 :            :  * the Free Software Foundation; either version 2 of the License, or
      10                 :            :  * (at your option) any later version.
      11                 :            :  *
      12                 :            :  * This program is distributed in the hope that it will be useful,
      13                 :            :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      14                 :            :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15                 :            :  * GNU General Public License for more details.
      16                 :            :  *
      17                 :            :  * You should have received a copy of the GNU General Public License
      18                 :            :  * along with this program; if not, write to the Free Software
      19                 :            :  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
      20                 :            :  */
      21                 :            : 
      22                 :            : #ifndef XAPIAN_INCLUDED_CHERT_ALLDOCSPOSTLIST_H
      23                 :            : #define XAPIAN_INCLUDED_CHERT_ALLDOCSPOSTLIST_H
      24                 :            : 
      25                 :            : #include <string>
      26                 :            : 
      27                 :            : #include "chert_postlist.h"
      28                 :            : 
      29 [ +  + ][ #  # ]:        229 : class ChertAllDocsPostList : public ChertPostList {
      30                 :            :     /// Don't allow assignment.
      31                 :            :     void operator=(const ChertAllDocsPostList &);
      32                 :            : 
      33                 :            :     /// Don't allow copying.
      34                 :            :     ChertAllDocsPostList(const ChertAllDocsPostList &);
      35                 :            : 
      36                 :            :     /// The number of documents in the database.
      37                 :            :     Xapian::doccount doccount;
      38                 :            : 
      39                 :            :   public:
      40                 :            :     ChertAllDocsPostList(Xapian::Internal::RefCntPtr<const ChertDatabase> db_,
      41                 :            :                          Xapian::doccount doccount_);
      42                 :            : 
      43                 :            :     Xapian::doccount get_termfreq() const;
      44                 :            : 
      45                 :            :     Xapian::termcount get_doclength() const;
      46                 :            : 
      47                 :            :     Xapian::termcount get_wdf() const;
      48                 :            : 
      49                 :            :     PositionList *read_position_list();
      50                 :            : 
      51                 :            :     PositionList *open_position_list() const;
      52                 :            : 
      53                 :            :     std::string get_description() const;
      54                 :            : };
      55                 :            : 
      56                 :            : #endif // XAPIAN_INCLUDED_CHERT_ALLDOCSPOSTLIST_H