Time_defs.hh

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/* Time class declaration.
   Copyright (C) 2001-2010 Roberto Bagnara <bagnara@cs.unipr.it>
   Copyright (C) 2010-2016 BUGSENG srl (http://bugseng.com)

This file is part of the Parma Polyhedra Library (PPL).

The PPL 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.

The PPL 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 02111-1307, USA.

For the most up-to-date information see the Parma Polyhedra Library
site: http://bugseng.com/products/ppl/ . */

#ifndef PPL_Time_defs_hh
#define PPL_Time_defs_hh 1

#include "Time_types.hh"

namespace Parma_Polyhedra_Library {

namespace Implementation {

namespace Watchdog {

bool operator==(const Time& x, const Time& y);

bool operator!=(const Time& x, const Time& y);

bool operator<(const Time& x, const Time& y);

bool operator<=(const Time& x, const Time& y);

bool operator>(const Time& x, const Time& y);

bool operator>=(const Time& x, const Time& y);

Time operator+(const Time& x, const Time& y);

Time operator-(const Time& x, const Time& y);

} // namespace Watchdog

} // namespace Implementation

} // namespace Parma_Polyhedra_Library

class Parma_Polyhedra_Library::Implementation::Watchdog::Time {
public:
  Time();

  explicit Time(long centisecs);

  Time(long s, long m);

  long seconds() const;

  long microseconds() const;

  Time& operator+=(const Time& y);

  Time& operator-=(const Time& y);

  bool OK() const;

private:
  static const long USECS_PER_SEC = 1000000L;

  static const long CSECS_PER_SEC = 100L;

  long secs;

  long microsecs;
};

#include "Time_inlines.hh"

#endif // !defined(PPL_Time_defs_hh)