/*********************                                                        */
/*! \file stats_utils.cpp
 ** \verbatim
 ** Top contributors (to current version):
 **   Gereon Kremer
 ** This file is part of the CVC4 project.
 ** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
 ** in the top-level source directory and their institutional affiliations.
 ** All rights reserved.  See the file COPYING in the top-level source
 ** directory for licensing information.\endverbatim
 **
 ** \brief Statistic utilities
 **
 ** Statistic utilities
 **/

#include "util/stats_utils.h"

#include <chrono>
#include <iomanip>
#include <iostream>

#include "util/ostream_util.h"
#include "util/stats_timer.h"

namespace cvc5 {

std::ostream& operator<<(std::ostream& os,
                         const timer_stat_detail::duration& dur)
{
  StreamFormatScope format_scope(os);

  return os << (dur / std::chrono::seconds(1)) << "." << std::setfill('0')
            << std::setw(9) << std::right
            << (dur % std::chrono::seconds(1)).count();
}

}  // namespace cvc5