expanddecider.cc

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/* Copyright (C) 2007,2016 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/>.
 */
 
#include <config.h>
 
#include <xapian/expanddecider.h>
#include "stringutils.h"
 
using namespace std;
 
namespace Xapian {
 
ExpandDecider::~ExpandDecider() { }
 
bool
ExpandDeciderAnd::operator()(const string &term) const
{
    return (*first)(term) && (*second)(term);
}
 
bool
ExpandDeciderFilterTerms::operator()(const string &term) const
{
    return rejects.find(term) == rejects.end();
}
 
bool
ExpandDeciderFilterPrefix::operator()(const string &term) const
{
    return startswith(term, prefix);
}
 
}