Date/Time class.
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#include <datetime.h>
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| DateTime () |
| Constructs a date/time object.
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| DateTime (int year, int month, int day, int hour=0, int minute=0, int seconds=0, int nanoseconds=0, TimeZone timezone=utc_timezone) |
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| ~DateTime () |
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DateTime & | add_days (int days) |
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DateTime & | add_months (int months) |
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DateTime & | add_years (int years) |
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unsigned char | get_day () const |
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unsigned int | get_day_of_week () const |
| Get the day of the week.
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int | get_difference_in_days (const DateTime &other) const |
| Returns the difference in days between two dates. This function is only accurate for the next few millenniums.
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unsigned char | get_hour () const |
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unsigned char | get_minutes () const |
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unsigned char | get_month () const |
| Returns the month number in range 1-12.
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unsigned int | get_nanoseconds () const |
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unsigned char | get_seconds () const |
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TimeZone | get_timezone () const |
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unsigned char | get_week () const |
| Returns the ISO 8601 week number of the date.
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unsigned short | get_year () const |
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bool | is_null () const |
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bool | operator!= (const DateTime &other) const |
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bool | operator< (const DateTime &other) const |
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bool | operator<= (const DateTime &other) const |
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bool | operator== (const DateTime &other) const |
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bool | operator> (const DateTime &other) const |
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bool | operator>= (const DateTime &other) const |
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void | set_date (int year, int month, int day, int hour=0, int minute=0, int seconds=0, int nanoseconds=0, TimeZone timezone=utc_timezone) |
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void | set_day (int day) |
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void | set_hour (int hour) |
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void | set_minutes (int minutes) |
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void | set_month (int month) |
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void | set_nanoseconds (int nanoseconds) |
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void | set_null () |
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void | set_seconds (int seconds) |
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void | set_timezone (TimeZone timezone) |
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void | set_year (int year) |
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DateTime | to_local () const |
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std::string | to_long_date_string () const |
| Mon Mar 3 2007.
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std::string | to_long_time_string () const |
| hh:mm:ss
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std::string | to_short_date_string () const |
| yyyy-mm-dd
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std::string | to_short_datetime_string () const |
| yyyy-mm-dd hh:mm:ss
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std::string | to_short_time_string () const |
| hh:mm
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std::string | to_string () const |
| Mon Feb 3 12:32:54 2008.
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int64_t | to_ticks () const |
| Converts the date to the number of 100-nanosecond intervals since January 1, 1601 UTC.
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DateTime | to_utc () const |
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◆ TimeZone
Enumerator |
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local_timezone | |
utc_timezone | |
◆ DateTime() [1/2]
clan::DateTime::DateTime |
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Constructs a date/time object.
◆ DateTime() [2/2]
clan::DateTime::DateTime |
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int | year, |
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int | month, |
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int | day, |
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int | hour = 0, |
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int | minute = 0, |
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int | seconds = 0, |
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int | nanoseconds = 0, |
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TimeZone | timezone = utc_timezone ) |
◆ ~DateTime()
clan::DateTime::~DateTime |
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◆ add_days()
DateTime & clan::DateTime::add_days |
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int | days | ) |
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◆ add_months()
DateTime & clan::DateTime::add_months |
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int | months | ) |
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◆ add_years()
DateTime & clan::DateTime::add_years |
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int | years | ) |
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◆ from_short_date_string()
static DateTime clan::DateTime::from_short_date_string |
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const std::string & | value | ) |
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◆ get_current_local_time()
static DateTime clan::DateTime::get_current_local_time |
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Get current system time in local time zone.
◆ get_current_utc_time()
static DateTime clan::DateTime::get_current_utc_time |
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Get current system time in UTC.
◆ get_day()
unsigned char clan::DateTime::get_day |
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const |
◆ get_day_of_week()
unsigned int clan::DateTime::get_day_of_week |
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const |
Get the day of the week.
- Returns
- 0 = Sunday ... 6 = Saturday
◆ get_days_in_month()
static int clan::DateTime::get_days_in_month |
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int | month, |
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int | year ) |
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Returns the number of days in the given month.
- Returns
- number of days: 28-31.
◆ get_difference_in_days()
int clan::DateTime::get_difference_in_days |
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const DateTime & | other | ) |
const |
Returns the difference in days between two dates. This function is only accurate for the next few millenniums.
- Returns
- Number of days between dates. Returns a negative value if 'other' is before 'this'.
◆ get_hour()
unsigned char clan::DateTime::get_hour |
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const |
◆ get_local_time_from_ticks()
static DateTime clan::DateTime::get_local_time_from_ticks |
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int64_t | ticks | ) |
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Converts a time tick value (number of 100-nanosecond intervals since January 1, 1601 UTC) to a date time in the local time zone.
◆ get_minutes()
unsigned char clan::DateTime::get_minutes |
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const |
◆ get_month()
unsigned char clan::DateTime::get_month |
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const |
Returns the month number in range 1-12.
- Returns
- 1 = Jan ... 12 = December
◆ get_nanoseconds()
unsigned int clan::DateTime::get_nanoseconds |
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const |
◆ get_seconds()
unsigned char clan::DateTime::get_seconds |
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const |
◆ get_timezone()
TimeZone clan::DateTime::get_timezone |
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const |
◆ get_utc_time_from_ticks()
static DateTime clan::DateTime::get_utc_time_from_ticks |
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int64_t | ticks | ) |
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Converts a time tick value (number of 100-nanosecond intervals since January 1, 1601 UTC) to a date time in UTC.
◆ get_week()
unsigned char clan::DateTime::get_week |
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const |
Returns the ISO 8601 week number of the date.
- Returns
- Week number: 1-53.
◆ get_year()
unsigned short clan::DateTime::get_year |
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const |
◆ is_null()
bool clan::DateTime::is_null |
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const |
◆ operator!=()
bool clan::DateTime::operator!= |
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const DateTime & | other | ) |
const |
◆ operator<()
bool clan::DateTime::operator< |
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const DateTime & | other | ) |
const |
◆ operator<=()
bool clan::DateTime::operator<= |
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const DateTime & | other | ) |
const |
◆ operator==()
bool clan::DateTime::operator== |
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const DateTime & | other | ) |
const |
◆ operator>()
bool clan::DateTime::operator> |
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const DateTime & | other | ) |
const |
◆ operator>=()
bool clan::DateTime::operator>= |
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const DateTime & | other | ) |
const |
◆ set_date()
void clan::DateTime::set_date |
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int | year, |
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int | month, |
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int | day, |
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int | hour = 0, |
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int | minute = 0, |
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int | seconds = 0, |
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int | nanoseconds = 0, |
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TimeZone | timezone = utc_timezone ) |
◆ set_day()
void clan::DateTime::set_day |
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int | day | ) |
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◆ set_hour()
void clan::DateTime::set_hour |
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int | hour | ) |
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◆ set_minutes()
void clan::DateTime::set_minutes |
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int | minutes | ) |
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◆ set_month()
void clan::DateTime::set_month |
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int | month | ) |
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◆ set_nanoseconds()
void clan::DateTime::set_nanoseconds |
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int | nanoseconds | ) |
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◆ set_null()
void clan::DateTime::set_null |
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◆ set_seconds()
void clan::DateTime::set_seconds |
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int | seconds | ) |
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◆ set_timezone()
void clan::DateTime::set_timezone |
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TimeZone | timezone | ) |
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◆ set_year()
void clan::DateTime::set_year |
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int | year | ) |
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◆ to_local()
DateTime clan::DateTime::to_local |
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const |
◆ to_long_date_string()
std::string clan::DateTime::to_long_date_string |
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const |
◆ to_long_time_string()
std::string clan::DateTime::to_long_time_string |
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const |
◆ to_short_date_string()
std::string clan::DateTime::to_short_date_string |
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const |
◆ to_short_datetime_string()
std::string clan::DateTime::to_short_datetime_string |
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const |
◆ to_short_time_string()
std::string clan::DateTime::to_short_time_string |
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const |
◆ to_string()
std::string clan::DateTime::to_string |
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const |
◆ to_ticks()
int64_t clan::DateTime::to_ticks |
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const |
Converts the date to the number of 100-nanosecond intervals since January 1, 1601 UTC.
◆ to_utc()
DateTime clan::DateTime::to_utc |
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const |
The documentation for this class was generated from the following file: