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Embedded Template Library
Chrono
hh_mm_ss

hh_mm_ss

Header: chrono.h
From: 20.41.0
Similar to: std::chrono::hh_mm_ss

A type to hold hours, minutes, and seconds.

template <typename TDuration>
class hh_mm_ss

Description Static asserts if TDuration is not a specialisation of etl::chrono::duration.

Constants 

static constexpr int fractional_width;

Description
The number of fractional digits.

Member types 

precision

Description
The return type for to_duration.

Constructors 

ETL_CONSTEXPR 
hh_mm_ss() 
ETL_NOEXCEPT

Description
Default constructor.

ETL_CONSTEXPR14
explicit hh_mm_ss(TDuration d) 
ETL_NOEXCEPT

Description
Construct from duration.

Access 

ETL_NODISCARD
ETL_CONSTEXPR14 
bool is_negative() const 
ETL_NOEXCEPT

Description
Checks for negative duration.

ETL_NODISCARD 
ETL_CONSTEXPR14 
etl::chrono::hours hours() const 
ETL_NOEXCEPT

Return
The hours.

ETL_NODISCARD
ETL_CONSTEXPR14 
etl::chrono::minutes minutes() const 
ETL_NOEXCEPT

Return
The minutes.

ETL_NODISCARD 
ETL_CONSTEXPR14
etl::chrono::seconds seconds() const 
ETL_NOEXCEPT

Return
The seconds.

ETL_NODISCARD
ETL_CONSTEXPR14 
precision subseconds() const 
ETL_NOEXCEPT

Return
The subseconds.

ETL_NODISCARD
ETL_CONSTEXPR14 
explicit operator precision() const 
ETL_NOEXCEPT

Return
The duration.

ETL_NODISCARD
ETL_CONSTEXPR14 
precision to_duration() const 
ETL_NOEXCEPT

Return*
The duration.

absolute 

template <typename TDuration>
ETL_NODISCARD
ETL_CONSTEXPR14 
TDuration absolute(TDuration dur) 
ETL_NOEXCEPT

A specialisation of absolute for etl::chrono::duration. Return
The absolute duration value.

12/24 hour functions 

ETL_NODISCARD
inline ETL_CONSTEXPR14 
bool is_am(const etl::chrono::hours& h) 
ETL_NOEXCEPT

Description
Returns true if h is in the range [0h, 11h] (an am hour).

ETL_NODISCARD
inline ETL_CONSTEXPR14 
bool is_pm(const etl::chrono::hours& h) 
ETL_NOEXCEPT

Description
Returns true if h is in the range [12h, 23h] (a pm hour).

ETL_NODISCARD
inline ETL_CONSTEXPR14 
etl::chrono::hours make12(const etl::chrono::hours& h) 
ETL_NOEXCEPT

Description
Returns the 12-hour equivalent of h in the range [1h, 12h].
If h is not in the range [0h, 23h], the value returned is unspecified.

ETL_NODISCARD
inline ETL_CONSTEXPR14 
etl::chrono::hours make24(const etl::chrono::hours& h, bool is_pm) 
ETL_NOEXCEPT

Description
Returns the 24-hour equivalent of h, which is assumed to represent the hour with the indicated am/pm.
If h is not in the range [1h, 12h], the value returned is unspecified.

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