////////////////////////////////////////////////////////////////////////////////
// task - a command line task list manager.
//
// Copyright 2006 - 2009, Paul Beckingham.
// All rights reserved.
//
// 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, write to the
//
//     Free Software Foundation, Inc.,
//     51 Franklin Street, Fifth Floor,
//     Boston, MA
//     02110-1301
//     USA
//
////////////////////////////////////////////////////////////////////////////////
#include <iostream>
#include <iomanip>
#include <Timer.h>

////////////////////////////////////////////////////////////////////////////////
// Timer starts when the object is constructed.
Timer::Timer (const std::string& description)
: mDescription (description)
{
  ::gettimeofday (&mStart, NULL);
}

////////////////////////////////////////////////////////////////////////////////
// Timer stops when the object is desctructed.
Timer::~Timer ()
{
  struct timeval end;
  ::gettimeofday (&end, NULL);

  std::cout << "Timer "
            << mDescription
            << " "
            << std::setprecision (6)
            << ((end.tv_sec - mStart.tv_sec) +
               ((end.tv_usec - mStart.tv_usec ) / 1000000.0))
            << std::endl;
}

////////////////////////////////////////////////////////////////////////////////