Representation of "wall-clock" time in a particular time zone. More...

#include <local_date_time.hpp>

Inheritance diagram for boost::local_time::local_date_time_base< utc_time_, tz_type >:

Collaboration diagram for boost::local_time::local_date_time_base< utc_time_, tz_type >:

Public Types
enum	DST_CALC_OPTIONS { EXCEPTION_ON_ERROR, NOT_DATE_TIME_ON_ERROR }

typedef utc_time_	utc_time_type

typedef utc_time_type::time_duration_type	time_duration_type

typedef utc_time_type::date_type	date_type

typedef date_type::duration_type	date_duration_type

typedef utc_time_type::time_system_type	time_system_type

typedef utc_time_	time_type

typedef boost::posix_time::posix_time_system::time_rep_type	time_rep_type

Public Member Functions
	local_date_time_base (utc_time_type t, boost::shared_ptr< tz_type > tz)
	This constructor interprets the passed time as a UTC time. More...

	local_date_time_base (date_type d, time_duration_type td, boost::shared_ptr< tz_type > tz, bool dst_flag)
	This constructs a local time – the passed time information understood to be in the passed tz. More...

	local_date_time_base (date_type d, time_duration_type td, boost::shared_ptr< tz_type > tz, DST_CALC_OPTIONS calc_option)
	This constructs a local time – the passed time information understood to be in the passed tz. More...

	~local_date_time_base ()
	Simple destructor, releases time zone if last referrer. More...

	local_date_time_base (const local_date_time_base &rhs)
	Copy constructor. More...

	local_date_time_base (const boost::date_time::special_values sv, boost::shared_ptr< tz_type > tz=boost::shared_ptr< tz_type >())
	Special values constructor. More...

boost::shared_ptr< tz_type >	zone () const
	returns time zone associated with calling instance More...

bool	is_dst () const
	returns false is time_zone is NULL and if time value is a special_value More...

utc_time_type	utc_time () const
	Returns object's time value as a utc representation. More...

utc_time_type	local_time () const
	Returns object's time value as a local representation. More...

std::string	to_string () const
	Returns string in the form "2003-Aug-20 05:00:00 EDT". More...

local_date_time_base	local_time_in (boost::shared_ptr< tz_type > new_tz, time_duration_type td=time_duration_type(0, 0, 0)) const
	returns a local_date_time_base in the given time zone with the optional time_duration added. More...

std::string	zone_name (bool as_offset=false) const
	Returns name of associated time zone or "Coordinated Universal Time". More...

std::string	zone_abbrev (bool as_offset=false) const
	Returns abbreviation of associated time zone or "UTC". More...

std::string	zone_as_posix_string () const
	returns a posix_time_zone string for the associated time_zone. If no time_zone, "UTC+00" is returned. More...

bool	operator== (const local_date_time_base &rhs) const
	Equality comparison operator. More...

bool	operator!= (const local_date_time_base &rhs) const
	Non-Equality comparison operator. More...

bool	operator< (const local_date_time_base &rhs) const
	Less than comparison operator. More...

bool	operator<= (const local_date_time_base &rhs) const
	Less than or equal to comparison operator. More...

bool	operator> (const local_date_time_base &rhs) const
	Greater than comparison operator. More...

bool	operator>= (const local_date_time_base &rhs) const
	Greater than or equal to comparison operator. More...

local_date_time_base	operator+ (const date_duration_type &dd) const
	Local_date_time + date_duration. More...

local_date_time_base	operator+= (const date_duration_type &dd)
	Local_date_time += date_duration. More...

local_date_time_base	operator- (const date_duration_type &dd) const
	Local_date_time - date_duration. More...

local_date_time_base	operator-= (const date_duration_type &dd)
	Local_date_time -= date_duration. More...

local_date_time_base	operator+ (const time_duration_type &td) const
	Local_date_time + time_duration. More...

local_date_time_base	operator+= (const time_duration_type &td)
	Local_date_time += time_duration. More...

local_date_time_base	operator- (const time_duration_type &td) const
	Local_date_time - time_duration. More...

local_date_time_base	operator-= (const time_duration_type &td)
	Local_date_time -= time_duration. More...

time_duration_type	operator- (const local_date_time_base &rhs) const
	local_date_time -= local_date_time –> time_duration_type More...

date_type	date () const

time_duration_type	time_of_day () const

bool	is_not_a_date_time () const
	check to see if date is not a value More...

bool	is_infinity () const
	check to see if date is one of the infinity values More...

bool	is_pos_infinity () const
	check to see if date is greater than all possible dates More...

bool	is_neg_infinity () const
	check to see if date is greater than all possible dates More...

bool	is_special () const
	check to see if time is a special value More...

bool	operator== (const time_type &rhs) const
	Equality operator – others generated by boost::equality_comparable. More...

bool	operator< (const time_type &rhs) const
	Equality operator – others generated by boost::less_than_comparable. More...

time_duration_type	operator- (const time_type &rhs) const
	difference between two times More...

time_type	operator- (const date_duration_type &dd) const
	subtract date durations More...

time_type	operator- (const time_duration_type &rhs) const
	subtract time durations More...

time_type	operator+ (const date_duration_type &dd) const
	add date durations More...

time_type	operator+ (const time_duration_type &td) const
	add time durations More...

time_type	operator+= (const date_duration_type &dd)

time_type	operator+= (const time_duration_type &td)

time_type	operator-= (const date_duration_type &dd)

time_type	operator-= (const time_duration_type &td)

Static Public Member Functions
static time_is_dst_result	check_dst (date_type d, time_duration_type td, boost::shared_ptr< tz_type > tz)
	Determines if given time label is in daylight savings for given zone. More...

Protected Attributes
time_rep_type	time_

Detailed Description

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>
class boost::local_time::local_date_time_base< utc_time_, tz_type >

Representation of "wall-clock" time in a particular time zone.

Representation of "wall-clock" time in a particular time zone Local_date_time_base holds a time value (date and time offset from 00:00) along with a time zone. The time value is stored as UTC and conversions to wall clock time are made as needed. This approach allows for operations between wall-clock times in different time zones, and daylight savings time considerations, to be made. Time zones are required to be in the form of a boost::shared_ptr<time_zone_base>.

Member Typedef Documentation

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

typedef date_type::duration_type boost::local_time::local_date_time_base< utc_time_, tz_type >::date_duration_type

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

typedef utc_time_type::date_type boost::local_time::local_date_time_base< utc_time_, tz_type >::date_type

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

typedef utc_time_type::time_duration_type boost::local_time::local_date_time_base< utc_time_, tz_type >::time_duration_type

typedef boost::posix_time::posix_time_system ::time_rep_type boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::time_rep_type

inherited

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

typedef utc_time_type::time_system_type boost::local_time::local_date_time_base< utc_time_, tz_type >::time_system_type

typedef utc_time_ boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::time_type

inherited

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

typedef utc_time_ boost::local_time::local_date_time_base< utc_time_, tz_type >::utc_time_type

Member Enumeration Documentation

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

enum boost::local_time::local_date_time_base::DST_CALC_OPTIONS

Enumerator
EXCEPTION_ON_ERROR
NOT_DATE_TIME_ON_ERROR

Constructor & Destructor Documentation

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

boost::local_time::local_date_time_base< utc_time_, tz_type >::local_date_time_base	(	utc_time_type	t,
		boost::shared_ptr< tz_type >	tz
	)

inline

This constructor interprets the passed time as a UTC time.

So, for example, if the passed timezone is UTC-5 then the time will be adjusted back 5 hours. The time zone allows for automatic calculation of whether the particular time is adjusted for daylight savings, etc. If the time zone shared pointer is null then time stays unadjusted.

Parameters

t	A UTC time
tz	Timezone for to adjust the UTC time to.

Referenced by boost::local_time::local_date_time_base< utc_time_, tz_type >::local_time_in(), boost::local_time::local_date_time_base< utc_time_, tz_type >::operator+(), and boost::local_time::local_date_time_base< utc_time_, tz_type >::operator-().

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

boost::local_time::local_date_time_base< utc_time_, tz_type >::local_date_time_base	(	date_type	d,
		time_duration_type	td,
		boost::shared_ptr< tz_type >	tz,
		bool	dst_flag
	)

inline

This constructs a local time – the passed time information understood to be in the passed tz.

The DST flag must be passed to indicate whether the time is in daylight savings or not.

Exceptions

–	time_label_invalid if the time passed does not exist in the given locale. The non-existent case occurs typically during the shift-back from daylight savings time. When the clock is shifted forward a range of times (2 am to 3 am in the US) is skipped and hence is invalid.
–	dst_not_valid if the DST flag is passed for a period where DST is not active.

References boost::date_time::ambiguous, boost::local_time::local_date_time_base< utc_time_, tz_type >::check_dst(), boost::date_time::invalid_time_label, boost::date_time::is_in_dst, and boost::throw_exception().

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

boost::local_time::local_date_time_base< utc_time_, tz_type >::local_date_time_base	(	date_type	d,
		time_duration_type	td,
		boost::shared_ptr< tz_type >	tz,
		DST_CALC_OPTIONS	calc_option
	)

inline

This constructs a local time – the passed time information understood to be in the passed tz.

The DST flag is calculated according to the specified rule.

References boost::date_time::ambiguous, boost::local_time::local_date_time_base< utc_time_, tz_type >::check_dst(), boost::local_time::local_date_time_base< utc_time_, tz_type >::EXCEPTION_ON_ERROR, boost::date_time::counted_time_system< time_rep >::get_time_rep(), boost::date_time::invalid_time_label, boost::date_time::is_in_dst, boost::date_time::not_a_date_time, boost::flyweights::t, boost::throw_exception(), and boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

boost::local_time::local_date_time_base< utc_time_, tz_type >::~local_date_time_base ( )

inline

Simple destructor, releases time zone if last referrer.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

boost::local_time::local_date_time_base< utc_time_, tz_type >::local_date_time_base ( const local_date_time_base< utc_time_, tz_type > & rhs )

inline

Copy constructor.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

boost::local_time::local_date_time_base< utc_time_, tz_type >::local_date_time_base	(	const boost::date_time::special_values	sv,
		boost::shared_ptr< tz_type >	tz = `boost::shared_ptr<tz_type>()`
	)

inlineexplicit

Special values constructor.

Member Function Documentation

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

static time_is_dst_result boost::local_time::local_date_time_base< utc_time_, tz_type >::check_dst	(	date_type	d,
		time_duration_type	td,
		boost::shared_ptr< tz_type >	tz
	)

inlinestatic

Determines if given time label is in daylight savings for given zone.

Determines if given time label is in daylight savings for given zone. Takes a date and time_duration representing a local time, along with time zone, and returns a time_is_dst_result object as result.

References boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::date(), boost::date_time::is_not_in_dst, and boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_of_day().

Referenced by boost::local_time::local_date_time_base< utc_time_, tz_type >::is_dst(), and boost::local_time::local_date_time_base< utc_time_, tz_type >::local_date_time_base().

date_type boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::date ( ) const

inlineinherited

References boost::date_time::base_time< T, time_system >::time_.

Referenced by boost::local_time::local_date_time_base< utc_time_, tz_type >::check_dst().

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

bool boost::local_time::local_date_time_base< utc_time_, tz_type >::is_dst ( ) const

inline

returns false is time_zone is NULL and if time value is a special_value

References boost::date_time::ambiguous, boost::local_time::local_date_time_base< utc_time_, tz_type >::check_dst(), boost::date_time::invalid_time_label, boost::date_time::is_in_dst, boost::date_time::is_not_in_dst, boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::is_special(), boost::tuples::detail::lt(), and boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_.

Referenced by boost::local_time::local_date_time_base< utc_time_, tz_type >::local_time(), boost::local_time::local_date_time_base< utc_time_, tz_type >::to_string(), boost::local_time::to_tm(), boost::local_time::local_date_time_base< utc_time_, tz_type >::zone_abbrev(), and boost::local_time::local_date_time_base< utc_time_, tz_type >::zone_name().

bool boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::is_infinity ( ) const

inlineinherited

check to see if date is one of the infinity values

References boost::date_time::base_time< T, time_system >::is_neg_infinity(), and boost::date_time::base_time< T, time_system >::is_pos_infinity().

bool boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::is_neg_infinity ( ) const

inlineinherited

check to see if date is greater than all possible dates

References boost::date_time::base_time< T, time_system >::time_.

bool boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::is_not_a_date_time ( ) const

inlineinherited

check to see if date is not a value

References boost::date_time::base_time< T, time_system >::time_.

bool boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::is_pos_infinity ( ) const

inlineinherited

check to see if date is greater than all possible dates

References boost::date_time::base_time< T, time_system >::time_.

bool boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::is_special ( ) const

inlineinherited

check to see if time is a special value

References boost::date_time::base_time< T, time_system >::is_infinity(), and boost::date_time::base_time< T, time_system >::is_not_a_date_time().

Referenced by boost::local_time::local_date_time_base< utc_time_, tz_type >::is_dst(), and boost::local_time::local_date_time_base< utc_time_, tz_type >::to_string().

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

utc_time_type boost::local_time::local_date_time_base< utc_time_, tz_type >::local_time ( ) const

inline

Returns object's time value as a local representation.

References boost::local_time::local_date_time_base< utc_time_, tz_type >::is_dst(), boost::tuples::detail::lt(), boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_, and boost::local_time::local_date_time_base< utc_time_, tz_type >::utc_time().

Referenced by boost::local_time::local_date_time_base< utc_time_, tz_type >::to_string(), and boost::local_time::to_tm().

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

local_date_time_base boost::local_time::local_date_time_base< utc_time_, tz_type >::local_time_in	(	boost::shared_ptr< tz_type >	new_tz,
		time_duration_type	td = `time_duration_type(0,0,0)`
	)		const

inline

returns a local_date_time_base in the given time zone with the optional time_duration added.

References boost::local_time::local_date_time_base< utc_time_, tz_type >::local_date_time_base(), and boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

bool boost::local_time::local_date_time_base< utc_time_, tz_type >::operator!= ( const local_date_time_base< utc_time_, tz_type > & rhs ) const

inline

Non-Equality comparison operator.

time_type boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::operator+ ( const date_duration_type & dd ) const

inlineinherited

add date durations

References boost::date_time::base_time< T, time_system >::time_.

time_type boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::operator+ ( const time_duration_type & td ) const

inlineinherited

add time durations

References boost::date_time::base_time< T, time_system >::time_.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

local_date_time_base boost::local_time::local_date_time_base< utc_time_, tz_type >::operator+ ( const date_duration_type & dd ) const

inline

Local_date_time + date_duration.

References boost::local_time::local_date_time_base< utc_time_, tz_type >::local_date_time_base(), and boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

local_date_time_base boost::local_time::local_date_time_base< utc_time_, tz_type >::operator+ ( const time_duration_type & td ) const

inline

Local_date_time + time_duration.

References boost::local_time::local_date_time_base< utc_time_, tz_type >::local_date_time_base(), and boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_.

time_type boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::operator+= ( const date_duration_type & dd )

inlineinherited

References boost::date_time::base_time< T, time_system >::date(), boost::date_time::base_time< T, time_system >::time_, and boost::date_time::base_time< T, time_system >::time_of_day().

time_type boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::operator+= ( const time_duration_type & td )

inlineinherited

References boost::date_time::base_time< T, time_system >::date(), boost::date_time::base_time< T, time_system >::time_, and boost::date_time::base_time< T, time_system >::time_of_day().

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

local_date_time_base boost::local_time::local_date_time_base< utc_time_, tz_type >::operator+= ( const date_duration_type & dd )

inline

Local_date_time += date_duration.

References boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

local_date_time_base boost::local_time::local_date_time_base< utc_time_, tz_type >::operator+= ( const time_duration_type & td )

inline

Local_date_time += time_duration.

References boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_.

time_duration_type boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::operator- ( const time_type & rhs ) const

inlineinherited

difference between two times

References boost::date_time::base_time< T, time_system >::time_.

time_type boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::operator- ( const date_duration_type & dd ) const

inlineinherited

subtract date durations

References boost::date_time::base_time< T, time_system >::time_.

time_type boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::operator- ( const time_duration_type & rhs ) const

inlineinherited

subtract time durations

References boost::date_time::base_time< T, time_system >::time_.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

local_date_time_base boost::local_time::local_date_time_base< utc_time_, tz_type >::operator- ( const date_duration_type & dd ) const

inline

Local_date_time - date_duration.

References boost::local_time::local_date_time_base< utc_time_, tz_type >::local_date_time_base(), and boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

local_date_time_base boost::local_time::local_date_time_base< utc_time_, tz_type >::operator- ( const time_duration_type & td ) const

inline

Local_date_time - time_duration.

References boost::local_time::local_date_time_base< utc_time_, tz_type >::local_date_time_base(), and boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

time_duration_type boost::local_time::local_date_time_base< utc_time_, tz_type >::operator- ( const local_date_time_base< utc_time_, tz_type > & rhs ) const

inline

local_date_time -= local_date_time –> time_duration_type

References boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_, and boost::date_time::base_time< T, time_system >::time_.

time_type boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::operator-= ( const date_duration_type & dd )

inlineinherited

References boost::date_time::base_time< T, time_system >::date(), boost::date_time::base_time< T, time_system >::time_, and boost::date_time::base_time< T, time_system >::time_of_day().

time_type boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::operator-= ( const time_duration_type & td )

inlineinherited

References boost::date_time::base_time< T, time_system >::date(), boost::date_time::base_time< T, time_system >::time_, and boost::date_time::base_time< T, time_system >::time_of_day().

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

local_date_time_base boost::local_time::local_date_time_base< utc_time_, tz_type >::operator-= ( const date_duration_type & dd )

inline

Local_date_time -= date_duration.

References boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

local_date_time_base boost::local_time::local_date_time_base< utc_time_, tz_type >::operator-= ( const time_duration_type & td )

inline

Local_date_time -= time_duration.

References boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_.

bool boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::operator< ( const time_type & rhs ) const

inlineinherited

Equality operator – others generated by boost::less_than_comparable.

References boost::date_time::base_time< T, time_system >::time_.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

bool boost::local_time::local_date_time_base< utc_time_, tz_type >::operator< ( const local_date_time_base< utc_time_, tz_type > & rhs ) const

inline

Less than comparison operator.

References boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_, and boost::date_time::base_time< T, time_system >::time_.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

bool boost::local_time::local_date_time_base< utc_time_, tz_type >::operator<= ( const local_date_time_base< utc_time_, tz_type > & rhs ) const

inline

Less than or equal to comparison operator.

bool boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::operator== ( const time_type & rhs ) const

inlineinherited

Equality operator – others generated by boost::equality_comparable.

References boost::serialization::is_equal(), and boost::date_time::base_time< T, time_system >::time_.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

bool boost::local_time::local_date_time_base< utc_time_, tz_type >::operator== ( const local_date_time_base< utc_time_, tz_type > & rhs ) const

inline

Equality comparison operator.

Equality comparison operator

References boost::serialization::is_equal(), boost::date_time::base_time< T, time_system >::time_, and boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

bool boost::local_time::local_date_time_base< utc_time_, tz_type >::operator> ( const local_date_time_base< utc_time_, tz_type > & rhs ) const

inline

Greater than comparison operator.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

bool boost::local_time::local_date_time_base< utc_time_, tz_type >::operator>= ( const local_date_time_base< utc_time_, tz_type > & rhs ) const

inline

Greater than or equal to comparison operator.

time_duration_type boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::time_of_day ( ) const

inlineinherited

References boost::date_time::base_time< T, time_system >::time_.

Referenced by boost::local_time::local_date_time_base< utc_time_, tz_type >::check_dst().

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

std::string boost::local_time::local_date_time_base< utc_time_, tz_type >::to_string ( ) const

inline

Returns string in the form "2003-Aug-20 05:00:00 EDT".

Returns string in the form "2003-Aug-20 05:00:00 EDT". If time_zone is NULL the time zone abbreviation will be "UTC". The time zone abbrev will not be included if calling object is a special_value

References boost::local_time::local_date_time_base< utc_time_, tz_type >::is_dst(), boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::is_special(), boost::local_time::local_date_time_base< utc_time_, tz_type >::local_time(), boost::tuples::detail::lt(), and boost::local_time::local_date_time_base< utc_time_, tz_type >::utc_time().

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

utc_time_type boost::local_time::local_date_time_base< utc_time_, tz_type >::utc_time ( ) const

inline

Returns object's time value as a utc representation.

References boost::date_time::base_time< utc_time_, boost::posix_time::posix_time_system >::time_.

Referenced by boost::local_time::local_date_time_base< utc_time_, tz_type >::local_time(), boost::local_time::operator+(), boost::local_time::operator+=(), boost::local_time::operator-(), boost::local_time::operator-=(), and boost::local_time::local_date_time_base< utc_time_, tz_type >::to_string().

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

boost::shared_ptr<tz_type> boost::local_time::local_date_time_base< utc_time_, tz_type >::zone ( ) const

inline

returns time zone associated with calling instance

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

std::string boost::local_time::local_date_time_base< utc_time_, tz_type >::zone_abbrev ( bool as_offset = false ) const

inline

Returns abbreviation of associated time zone or "UTC".

Optional bool parameter will return time zone as an offset (ie "+0700" iso format). Empty string is returned for classes that do not use a time_zone

References boost::local_time::local_date_time_base< utc_time_, tz_type >::is_dst().

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

std::string boost::local_time::local_date_time_base< utc_time_, tz_type >::zone_as_posix_string ( ) const

inline

returns a posix_time_zone string for the associated time_zone. If no time_zone, "UTC+00" is returned.

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>

std::string boost::local_time::local_date_time_base< utc_time_, tz_type >::zone_name ( bool as_offset = false ) const

inline

Returns name of associated time zone or "Coordinated Universal Time".

Optional bool parameter will return time zone as an offset (ie "+07:00" extended iso format). Empty string is returned for classes that do not use a time_zone

References boost::local_time::local_date_time_base< utc_time_, tz_type >::is_dst().

Member Data Documentation

time_rep_type boost::date_time::base_time< utc_time_ , boost::posix_time::posix_time_system >::time_

protectedinherited

The documentation for this class was generated from the following file:

boost_1_57_0/boost/date_time/local_time/local_date_time.hpp

Public Types

Public Member Functions

Static Public Member Functions

Protected Attributes

Detailed Description

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>> class boost::local_time::local_date_time_base< utc_time_, tz_type >

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<class utc_time_ = posix_time::ptime, class tz_type = date_time::time_zone_base<utc_time_,char>>
class boost::local_time::local_date_time_base< utc_time_, tz_type >