multi_termlist.h

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/* Copyright (C) 2007,2010,2013,2017,2024 Olly Betts
 *
 * 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; either version 2 of the
 * License, or (at your option) any later version.
 *
 * 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, see
 * <https://www.gnu.org/licenses/>.
 */
 
#ifndef XAPIAN_INCLUDED_MULTI_TERMLIST_H
#define XAPIAN_INCLUDED_MULTI_TERMLIST_H
 
#include "api/termlist.h"
 
#include <xapian/database.h>
 
using Xapian::Internal::intrusive_ptr_nonnull;
 
class MultiTermList : public TermList {
    void operator=(const MultiTermList &) = delete;
 
    MultiTermList(const MultiTermList &) = delete;
 
    TermList* real_termlist;
 
    intrusive_ptr_nonnull<const Xapian::Database::Internal> db;
 
  public:
    MultiTermList(const Xapian::Database::Internal* db_, TermList* real_termlist_);
 
    ~MultiTermList();
 
    Xapian::termcount get_approx_size() const;
 
    Xapian::termcount get_wdf() const;
 
    Xapian::doccount get_termfreq() const;
 
    Internal * next();
 
    Internal* skip_to(std::string_view term);
 
    Xapian::termcount positionlist_count() const;
 
    PositionList* positionlist_begin() const;
};
 
#endif // XAPIAN_INCLUDED_MULTI_TERMLIST_H