#ifndef WTF_Seconds_h
#define WTF_Seconds_h
#include <wtf/MathExtras.h>
namespace WTF {
class MonotonicTime;
class PrintStream;
class TimeWithDynamicClockType;
class WallTime;
class Seconds {
public:
Seconds() { }
explicit constexpr Seconds(double value)
: m_value(value)
{
}
double value() const { return m_value; }
double minutes() const { return m_value / 60; }
double seconds() const { return m_value; }
double milliseconds() const { return seconds() * 1000; }
double microseconds() const { return milliseconds() * 1000; }
double nanoseconds() const { return microseconds() * 1000; }
static constexpr Seconds fromMinutes(double minutes)
{
return Seconds(minutes * 60);
}
static constexpr Seconds fromMilliseconds(double milliseconds)
{
return Seconds(milliseconds / 1000);
}
static constexpr Seconds fromMicroseconds(double microseconds)
{
return fromMilliseconds(microseconds / 1000);
}
static constexpr Seconds fromNanoseconds(double nanoseconds)
{
return fromMicroseconds(nanoseconds / 1000);
}
static constexpr Seconds infinity()
{
return Seconds(std::numeric_limits<double>::infinity());
}
explicit operator bool() const { return !!m_value; }
Seconds operator+(Seconds other) const
{
return Seconds(value() + other.value());
}
Seconds operator-(Seconds other) const
{
return Seconds(value() - other.value());
}
Seconds operator-() const
{
return Seconds(-value());
}
Seconds operator*(double scalar) const
{
return Seconds(value() * scalar);
}
Seconds operator/(double scalar) const
{
return Seconds(value() / scalar);
}
double operator/(Seconds other) const
{
return value() / other.value();
}
Seconds operator%(double scalar) const
{
return Seconds(fmod(value(), scalar));
}
Seconds operator%(Seconds other) const
{
return Seconds(fmod(value(), other.value()));
}
Seconds& operator+=(Seconds other)
{
return *this = *this + other;
}
Seconds& operator-=(Seconds other)
{
return *this = *this - other;
}
Seconds& operator*=(double scalar)
{
return *this = *this * scalar;
}
Seconds& operator/=(double scalar)
{
return *this = *this / scalar;
}
Seconds& operator%=(double scalar)
{
return *this = *this % scalar;
}
Seconds& operator%=(Seconds other)
{
return *this = *this % other;
}
WTF_EXPORT_PRIVATE WallTime operator+(WallTime) const;
WTF_EXPORT_PRIVATE MonotonicTime operator+(MonotonicTime) const;
WTF_EXPORT_PRIVATE TimeWithDynamicClockType operator+(const TimeWithDynamicClockType&) const;
WTF_EXPORT_PRIVATE WallTime operator-(WallTime) const;
WTF_EXPORT_PRIVATE MonotonicTime operator-(MonotonicTime) const;
WTF_EXPORT_PRIVATE TimeWithDynamicClockType operator-(const TimeWithDynamicClockType&) const;
bool operator==(Seconds other) const
{
return m_value == other.m_value;
}
bool operator!=(Seconds other) const
{
return m_value != other.m_value;
}
bool operator<(Seconds other) const
{
return m_value < other.m_value;
}
bool operator>(Seconds other) const
{
return m_value > other.m_value;
}
bool operator<=(Seconds other) const
{
return m_value <= other.m_value;
}
bool operator>=(Seconds other) const
{
return m_value >= other.m_value;
}
WTF_EXPORT_PRIVATE void dump(PrintStream&) const;
private:
double m_value { 0 };
};
inline namespace seconds_literals {
constexpr Seconds operator"" _min(long double minutes)
{
return Seconds::fromMinutes(minutes);
}
constexpr Seconds operator"" _s(long double seconds)
{
return Seconds(seconds);
}
constexpr Seconds operator"" _ms(long double milliseconds)
{
return Seconds::fromMilliseconds(milliseconds);
}
constexpr Seconds operator"" _us(long double microseconds)
{
return Seconds::fromMicroseconds(microseconds);
}
constexpr Seconds operator"" _ns(long double nanoseconds)
{
return Seconds::fromNanoseconds(nanoseconds);
}
constexpr Seconds operator"" _min(unsigned long long minutes)
{
return Seconds::fromMinutes(minutes);
}
constexpr Seconds operator"" _s(unsigned long long seconds)
{
return Seconds(seconds);
}
constexpr Seconds operator"" _ms(unsigned long long milliseconds)
{
return Seconds::fromMilliseconds(milliseconds);
}
constexpr Seconds operator"" _us(unsigned long long microseconds)
{
return Seconds::fromMicroseconds(microseconds);
}
constexpr Seconds operator"" _ns(unsigned long long nanoseconds)
{
return Seconds::fromNanoseconds(nanoseconds);
}
}
WTF_EXPORT_PRIVATE void sleep(Seconds);
}
using namespace WTF::seconds_literals;
using WTF::Seconds;
#endif // WTF_Seconds_h