UCommon
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A number class that manipulates a string buffer that is also a date. More...
#include <datetime.h>
Public Member Functions | |
DateNumber (char *pointer) | |
Create a date number tied to a refreshed string buffer. More... | |
void | set (void) |
Set date number to current date. | |
virtual | ~DateNumber () |
Release a datenumber object. | |
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const char * | c_str () const |
Get string buffer representing the number. More... | |
long | get () const |
Get value of string buffer as a long integer. More... | |
Number (char *buffer, unsigned size) | |
Create an instance of a number. More... | |
operator char * () const | |
Cast object as a string to retrieve buffer. More... | |
operator long () const | |
Cast string as long integer and get value of buffer. More... | |
bool | operator!= (const long value) const |
long | operator() () const |
Get value of string buffer as expression of object. More... | |
long | operator++ () |
Increment the number object. More... | |
long | operator+= (const long value) |
Add a value to the number. More... | |
long | operator-- () |
Decrement the number object. More... | |
long | operator-= (const long value) |
Subtract a value from the number. More... | |
bool | operator< (const long value) const |
bool | operator<= (const long value) const |
long | operator= (long value) |
Assign a value to the number. More... | |
long | operator= (const Number &number) |
Assign another number to this number. More... | |
bool | operator== (const long value) const |
bool | operator> (const long value) const |
bool | operator>= (const long value) const |
void | set (long value) |
Set string based on a new value. More... | |
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Date (time_t value) | |
Create a julian date from a time_t type. More... | |
Date (const struct tm *object) | |
Create a julian date from a local or gmt date and time. More... | |
Date (const char *pointer, size_t size=0) | |
Create a julian date from a ISO date string of a specified size. More... | |
Date (int year, unsigned month, unsigned day) | |
Create a julian date from an arbitrary year, month, and day. More... | |
Date (const Date &object) | |
Create a julian date object from another object. More... | |
Date () | |
Construct a new julian date with today's date. | |
unsigned | day (void) const |
Get the day of the month of the date. More... | |
unsigned | dow (void) const |
Get the day of the week (0-7). More... | |
long | get (void) const |
Get the date as a number for the object or 0 if invalid. More... | |
bool | is_valid (void) const |
Check if date is valid. More... | |
unsigned | month (void) const |
Get the month of the date (1-12). More... | |
long | operator * () const |
Access julian value. More... | |
operator bool () const | |
Check if julian date is valid for is() expression. More... | |
operator long () const | |
Casting operator to return date as number. More... | |
bool | operator! () const |
Check if julian date is not valid. More... | |
bool | operator!= (const Date &date) const |
Compare julian dates if not same date. More... | |
stringref_t | operator() () const |
Expression operator to return an ISO date string for the current julian date. More... | |
const Date | operator+ (long days) const |
Add days to julian date in an expression. More... | |
Date & | operator++ () |
Increment date by one day. More... | |
Date & | operator+= (long offset) |
Increment date by offset. More... | |
const Date | operator- (long days) const |
Subtract days from a julian date in an expression. More... | |
long | operator- (const Date &date) |
Operator to compute number of days between two dates. More... | |
Date & | operator-- () |
Decrement date by one day. More... | |
Date & | operator-= (long offset) |
Decrement date by offset. More... | |
bool | operator< (const Date &date) const |
Compare julian date if earlier than another date. More... | |
bool | operator<= (const Date &date) const |
Compare julian date if earlier than or equal to another date. More... | |
Date & | operator= (const Date &date) |
Assign date from another date object. More... | |
bool | operator== (const Date &date) const |
Compare julian dates if same date. More... | |
bool | operator> (const Date &date) const |
Compare julian date if later than another date. More... | |
bool | operator>= (const Date &date) const |
Compare julian date if later than or equal to another date. More... | |
const char * | put (char *buffer) const |
Get a ISO string representation of the date (yyyy-mm-dd). More... | |
void | set (void) |
Set (update) the date with current date. | |
void | set (const char *pointer, size_t size=0) |
Set the julian date based on an ISO date string of specified size. More... | |
time_t | timeref (void) const |
Get a time_t for the julian date if in time_t epoch. More... | |
int | year (void) const |
Get the year of the date. More... | |
virtual | ~Date () |
Destroy julian date object. | |
Protected Member Functions | |
virtual void | update (void) |
A method to use to "post" any changed values when shadowing a mixed object class. More... | |
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void | set (long year, long month, long day) |
Additional Inherited Members | |
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static const size_t | sz_string |
Size of date string field. | |
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char * | buffer |
unsigned | size |
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long | julian |
A number class that manipulates a string buffer that is also a date.
Definition at line 971 of file datetime.h.
ucommon::DateNumber::DateNumber | ( | char * | pointer | ) |
Create a date number tied to a refreshed string buffer.
pointer | to string buffer to rewrite. |
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protectedvirtual |
A method to use to "post" any changed values when shadowing a mixed object class.
This is used by DateNumber and string classes.
Reimplemented from ucommon::Date.