00001 00004 /* Copyright (C) 2006,2007 Olly Betts 00005 * 00006 * This program is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; either version 2 of the License, or 00009 * (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00019 */ 00020 00021 #include <config.h> 00022 00023 #include "emptypostlist.h" 00024 #include "emptysubmatch.h" 00025 00026 #include <xapian/enquire.h> 00027 00028 bool 00029 EmptySubMatch::prepare_match(bool /*nowait*/, Stats & /*total_stats*/) { 00030 return true; 00031 } 00032 00033 void 00034 EmptySubMatch::start_match(Xapian::doccount, Xapian::doccount, 00035 Xapian::doccount, const Stats &) 00036 { 00037 } 00038 00039 PostList * 00040 EmptySubMatch::get_postlist_and_term_info(MultiMatch *, 00041 map<string, Xapian::MSet::Internal::TermFreqAndWeight> *) 00042 { 00043 return new EmptyPostList; 00044 }