xapian-core  2.0.0
orpospostlist.h
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1 
4 /* Copyright 2017 Olly Betts
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License as
8  * published by the Free Software Foundation; either version 2 of the
9  * License, or (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, see
18  * <https://www.gnu.org/licenses/>.
19  */
20 
21 #ifndef XAPIAN_INCLUDED_ORPOSPOSTLIST_H
22 #define XAPIAN_INCLUDED_ORPOSPOSTLIST_H
23 
24 #include "orpositionlist.h"
25 #include "wrapperpostlist.h"
26 
30 
31  public:
33 
35 
36  std::string get_description() const;
37 };
38 
39 #endif // XAPIAN_INCLUDED_ORPOSPOSTLIST_H
Wrapper postlist providing positions for an OR.
Definition: orpospostlist.h:28
std::string get_description() const
Return a string description of this object.
OrPositionList position_list
Definition: orpospostlist.h:29
PositionList * read_position_list()
Read the position list for the term in the current document and return a pointer to it (owned by the ...
OrPosPostList(PostList *pl_)
Definition: orpospostlist.h:32
Base class for a PostList which wraps another PostList.
Abstract base class for postlists.
Definition: postlist.h:40
Abstract base class for iterating term positions in a document.
Definition: positionlist.h:32
Merge two PositionList objects using an OR operation.
Base class for a PostList which wraps another PostList.