4.4 KiB
[time.duration.arithmetic]
30 Time library [time]
30.5 Class template duration [time.duration]
30.5.4 Arithmetic [time.duration.arithmetic]
constexpr common_type_t<duration> operator+() const;
Returns: common_type_t(*this).
constexpr common_type_t<duration> operator-() const;
Returns: common_type_t(-rep_).
constexpr duration& operator++();
Effects: Equivalent to: ++rep_.
Returns: *this.
constexpr duration operator++(int);
Effects: Equivalent to: return duration(rep_++);
constexpr duration& operator--();
Effects: Equivalent to: --rep_.
Returns: *this.
constexpr duration operator--(int);
Effects: Equivalent to: return duration(rep_--);
constexpr duration& operator+=(const duration& d);
Effects: Equivalent to: rep_ += d.count().
Returns: *this.
constexpr duration& operator-=(const duration& d);
Effects: Equivalent to: rep_ -= d.count().
Returns: *this.
constexpr duration& operator*=(const rep& rhs);
Effects: Equivalent to: rep_ *= rhs.
Returns: *this.
constexpr duration& operator/=(const rep& rhs);
Effects: Equivalent to: rep_ /= rhs.
Returns: *this.
constexpr duration& operator%=(const rep& rhs);
Effects: Equivalent to: rep_ %= rhs.
Returns: *this.
constexpr duration& operator%=(const duration& rhs);
Effects: Equivalent to: rep_ %= rhs.count().
Returns: *this.