mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-10-05 08:00:51 +00:00
301 lines
6.0 KiB
C++
301 lines
6.0 KiB
C++
![]() |
//
|
||
|
// Timespan.h
|
||
|
//
|
||
|
// $Id: //poco/1.4/Foundation/include/Poco/Timespan.h#1 $
|
||
|
//
|
||
|
// Library: Foundation
|
||
|
// Package: DateTime
|
||
|
// Module: Timespan
|
||
|
//
|
||
|
// Definition of the Timespan class.
|
||
|
//
|
||
|
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
|
||
|
// and Contributors.
|
||
|
//
|
||
|
// SPDX-License-Identifier: BSL-1.0
|
||
|
//
|
||
|
|
||
|
|
||
|
#ifndef Foundation_Timespan_INCLUDED
|
||
|
#define Foundation_Timespan_INCLUDED
|
||
|
|
||
|
|
||
|
#include "Poco/Foundation.h"
|
||
|
#include "Poco/Timestamp.h"
|
||
|
|
||
|
|
||
|
namespace Poco {
|
||
|
|
||
|
|
||
|
class Foundation_API Timespan
|
||
|
/// A class that represents time spans up to microsecond resolution.
|
||
|
{
|
||
|
public:
|
||
|
typedef Timestamp::TimeDiff TimeDiff;
|
||
|
|
||
|
Timespan();
|
||
|
/// Creates a zero Timespan.
|
||
|
|
||
|
Timespan(TimeDiff microseconds);
|
||
|
/// Creates a Timespan.
|
||
|
|
||
|
Timespan(long seconds, long microseconds);
|
||
|
/// Creates a Timespan. Useful for creating
|
||
|
/// a Timespan from a struct timeval.
|
||
|
|
||
|
Timespan(int days, int hours, int minutes, int seconds, int microSeconds);
|
||
|
/// Creates a Timespan.
|
||
|
|
||
|
Timespan(const Timespan& timespan);
|
||
|
/// Creates a Timespan from another one.
|
||
|
|
||
|
~Timespan();
|
||
|
/// Destroys the Timespan.
|
||
|
|
||
|
Timespan& operator = (const Timespan& timespan);
|
||
|
/// Assignment operator.
|
||
|
|
||
|
Timespan& operator = (TimeDiff microseconds);
|
||
|
/// Assignment operator.
|
||
|
|
||
|
Timespan& assign(int days, int hours, int minutes, int seconds, int microSeconds);
|
||
|
/// Assigns a new span.
|
||
|
|
||
|
Timespan& assign(long seconds, long microseconds);
|
||
|
/// Assigns a new span. Useful for assigning
|
||
|
/// from a struct timeval.
|
||
|
|
||
|
void swap(Timespan& timespan);
|
||
|
/// Swaps the Timespan with another one.
|
||
|
|
||
|
bool operator == (const Timespan& ts) const;
|
||
|
bool operator != (const Timespan& ts) const;
|
||
|
bool operator > (const Timespan& ts) const;
|
||
|
bool operator >= (const Timespan& ts) const;
|
||
|
bool operator < (const Timespan& ts) const;
|
||
|
bool operator <= (const Timespan& ts) const;
|
||
|
|
||
|
bool operator == (TimeDiff microSeconds) const;
|
||
|
bool operator != (TimeDiff microSeconds) const;
|
||
|
bool operator > (TimeDiff microSeconds) const;
|
||
|
bool operator >= (TimeDiff microSeconds) const;
|
||
|
bool operator < (TimeDiff microSeconds) const;
|
||
|
bool operator <= (TimeDiff microSeconds) const;
|
||
|
|
||
|
Timespan operator + (const Timespan& d) const;
|
||
|
Timespan operator - (const Timespan& d) const;
|
||
|
Timespan& operator += (const Timespan& d);
|
||
|
Timespan& operator -= (const Timespan& d);
|
||
|
|
||
|
Timespan operator + (TimeDiff microSeconds) const;
|
||
|
Timespan operator - (TimeDiff microSeconds) const;
|
||
|
Timespan& operator += (TimeDiff microSeconds);
|
||
|
Timespan& operator -= (TimeDiff microSeconds);
|
||
|
|
||
|
int days() const;
|
||
|
/// Returns the number of days.
|
||
|
|
||
|
int hours() const;
|
||
|
/// Returns the number of hours (0 to 23).
|
||
|
|
||
|
int totalHours() const;
|
||
|
/// Returns the total number of hours.
|
||
|
|
||
|
int minutes() const;
|
||
|
/// Returns the number of minutes (0 to 59).
|
||
|
|
||
|
int totalMinutes() const;
|
||
|
/// Returns the total number of minutes.
|
||
|
|
||
|
int seconds() const;
|
||
|
/// Returns the number of seconds (0 to 59).
|
||
|
|
||
|
int totalSeconds() const;
|
||
|
/// Returns the total number of seconds.
|
||
|
|
||
|
int milliseconds() const;
|
||
|
/// Returns the number of milliseconds (0 to 999).
|
||
|
|
||
|
TimeDiff totalMilliseconds() const;
|
||
|
/// Returns the total number of milliseconds.
|
||
|
|
||
|
int microseconds() const;
|
||
|
/// Returns the fractions of a millisecond
|
||
|
/// in microseconds (0 to 999).
|
||
|
|
||
|
int useconds() const;
|
||
|
/// Returns the fractions of a second
|
||
|
/// in microseconds (0 to 999999).
|
||
|
|
||
|
TimeDiff totalMicroseconds() const;
|
||
|
/// Returns the total number of microseconds.
|
||
|
|
||
|
static const TimeDiff MILLISECONDS; /// The number of microseconds in a millisecond.
|
||
|
static const TimeDiff SECONDS; /// The number of microseconds in a second.
|
||
|
static const TimeDiff MINUTES; /// The number of microseconds in a minute.
|
||
|
static const TimeDiff HOURS; /// The number of microseconds in a hour.
|
||
|
static const TimeDiff DAYS; /// The number of microseconds in a day.
|
||
|
|
||
|
private:
|
||
|
TimeDiff _span;
|
||
|
};
|
||
|
|
||
|
|
||
|
//
|
||
|
// inlines
|
||
|
//
|
||
|
inline int Timespan::days() const
|
||
|
{
|
||
|
return int(_span/DAYS);
|
||
|
}
|
||
|
|
||
|
|
||
|
inline int Timespan::hours() const
|
||
|
{
|
||
|
return int((_span/HOURS) % 24);
|
||
|
}
|
||
|
|
||
|
|
||
|
inline int Timespan::totalHours() const
|
||
|
{
|
||
|
return int(_span/HOURS);
|
||
|
}
|
||
|
|
||
|
|
||
|
inline int Timespan::minutes() const
|
||
|
{
|
||
|
return int((_span/MINUTES) % 60);
|
||
|
}
|
||
|
|
||
|
|
||
|
inline int Timespan::totalMinutes() const
|
||
|
{
|
||
|
return int(_span/MINUTES);
|
||
|
}
|
||
|
|
||
|
|
||
|
inline int Timespan::seconds() const
|
||
|
{
|
||
|
return int((_span/SECONDS) % 60);
|
||
|
}
|
||
|
|
||
|
|
||
|
inline int Timespan::totalSeconds() const
|
||
|
{
|
||
|
return int(_span/SECONDS);
|
||
|
}
|
||
|
|
||
|
|
||
|
inline int Timespan::milliseconds() const
|
||
|
{
|
||
|
return int((_span/MILLISECONDS) % 1000);
|
||
|
}
|
||
|
|
||
|
|
||
|
inline Timespan::TimeDiff Timespan::totalMilliseconds() const
|
||
|
{
|
||
|
return _span/MILLISECONDS;
|
||
|
}
|
||
|
|
||
|
|
||
|
inline int Timespan::microseconds() const
|
||
|
{
|
||
|
return int(_span % 1000);
|
||
|
}
|
||
|
|
||
|
|
||
|
inline int Timespan::useconds() const
|
||
|
{
|
||
|
return int(_span % 1000000);
|
||
|
}
|
||
|
|
||
|
|
||
|
inline Timespan::TimeDiff Timespan::totalMicroseconds() const
|
||
|
{
|
||
|
return _span;
|
||
|
}
|
||
|
|
||
|
|
||
|
inline bool Timespan::operator == (const Timespan& ts) const
|
||
|
{
|
||
|
return _span == ts._span;
|
||
|
}
|
||
|
|
||
|
|
||
|
inline bool Timespan::operator != (const Timespan& ts) const
|
||
|
{
|
||
|
return _span != ts._span;
|
||
|
}
|
||
|
|
||
|
|
||
|
inline bool Timespan::operator > (const Timespan& ts) const
|
||
|
{
|
||
|
return _span > ts._span;
|
||
|
}
|
||
|
|
||
|
|
||
|
inline bool Timespan::operator >= (const Timespan& ts) const
|
||
|
{
|
||
|
return _span >= ts._span;
|
||
|
}
|
||
|
|
||
|
|
||
|
inline bool Timespan::operator < (const Timespan& ts) const
|
||
|
{
|
||
|
return _span < ts._span;
|
||
|
}
|
||
|
|
||
|
|
||
|
inline bool Timespan::operator <= (const Timespan& ts) const
|
||
|
{
|
||
|
return _span <= ts._span;
|
||
|
}
|
||
|
|
||
|
|
||
|
inline bool Timespan::operator == (TimeDiff microSeconds) const
|
||
|
{
|
||
|
return _span == microSeconds;
|
||
|
}
|
||
|
|
||
|
|
||
|
inline bool Timespan::operator != (TimeDiff microSeconds) const
|
||
|
{
|
||
|
return _span != microSeconds;
|
||
|
}
|
||
|
|
||
|
|
||
|
inline bool Timespan::operator > (TimeDiff microSeconds) const
|
||
|
{
|
||
|
return _span > microSeconds;
|
||
|
}
|
||
|
|
||
|
|
||
|
inline bool Timespan::operator >= (TimeDiff microSeconds) const
|
||
|
{
|
||
|
return _span >= microSeconds;
|
||
|
}
|
||
|
|
||
|
|
||
|
inline bool Timespan::operator < (TimeDiff microSeconds) const
|
||
|
{
|
||
|
return _span < microSeconds;
|
||
|
}
|
||
|
|
||
|
|
||
|
inline bool Timespan::operator <= (TimeDiff microSeconds) const
|
||
|
{
|
||
|
return _span <= microSeconds;
|
||
|
}
|
||
|
|
||
|
|
||
|
inline void swap(Timespan& s1, Timespan& s2)
|
||
|
{
|
||
|
s1.swap(s2);
|
||
|
}
|
||
|
|
||
|
|
||
|
} // namespace Poco
|
||
|
|
||
|
|
||
|
#endif // Foundation_Timespan_INCLUDED
|