utilities.h

/*
 * Copyright (c) 2012 Genome Research Ltd. All rights reserved.
 *
 * This file is part of Gftools.
 *
 * 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 3 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 <http://www.gnu.org/licenses/>.
 */

#ifndef GFTOOLS_UTILITIES_H
#define GFTOOLS_UTILITIES_H

#include <fstream>

namespace gftools {

    /** Returns the current C error message.
     *
     * @returns The error message or 'unknown error',
     */
    const std::string error_message();

    /** Returns true if the next element in the stream is eof.
     */
    bool at_eof(std::ifstream &ifstream);
}

#endif // GFTOOLS_UTILITIES_H