/** @file
 * @brief utility functions for indexing testcase data
 */
/* Copyright (C) 2005,2007,2013 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_INDEX_UTILS_H
#define XAPIAN_INCLUDED_INDEX_UTILS_H

#include <fstream>
#include <string>
#include <vector>

#include <xapian.h>

class FileIndexer {
    std::string datadir;
    std::vector<std::string>::const_iterator file, end;
    std::ifstream input;

    void next_file();

  public:
    FileIndexer(const std::string & datadir_,
                const std::vector<std::string> & files)
        : datadir(datadir_), file(files.begin()), end(files.end())
    {
        next_file();
    }

    void index_to(Xapian::WritableDatabase & db);
};

#endif /* XAPIAN_INCLUDED_INDEX_UTILS_H */
