Class template partial

Class template partial_date

boost::date_time::partial_date — Generates a date by applying the year to the given month and day.

Synopsis

// In header: <boost/date_time/date_generators.hpp>

template<typename date_type> 
class partial_date :
  public boost::date_time::year_based_generator< date_type >
{
public:
  // types
  typedef date_type::calendar_type    calendar_type;
  typedef calendar_type::day_type     day_type;     
  typedef calendar_type::month_type   month_type;   
  typedef calendar_type::year_type    year_type;    
  typedef date_type::duration_type    duration_type;
  typedef duration_type::duration_rep duration_rep; 

  // construct/copy/destruct
  partial_date(day_type, month_type);
  partial_date(duration_rep);

  // public member functions
  date_type get_date(year_type) const;
  date_type operator()(year_type) const;
  bool operator==(const partial_date &) const;
  bool operator<(const partial_date &) const;
  month_type month() const;
  day_type day() const;
  std::string to_string() const;
};

Description

Example usage:

    partial_date pd(1, Jan);
    partial_date pd2(70);
    date d = pd.get_date(2002); //2002-Jan-01
    date d2 = pd2.get_date(2002); //2002-Mar-10

`partial_date` public construct/copy/destruct

```
partial_date(day_type d, month_type m);
```
```
partial_date(duration_rep days);
```
Partial date created from number of days into year. Range 1-366.
Allowable values range from 1 to 366. 1=Jan1, 366=Dec31. If argument exceeds range, partial_date will be created with closest in-range value. 60 will always be Feb29, if get_date() is called with a non-leap year an exception will be thrown

`partial_date` public member functions

```
date_type get_date(year_type y) const;
```
Return a concrete date when provided with a year specific year.
Will throw an 'invalid_argument' exception if a partial_date object, instantiated with Feb-29, has get_date called with a non-leap year. Example:
```
 partial_date pd(29, Feb);
 pd.get_date(2003); // throws invalid_argument exception
 pg.get_date(2000); // returns 2000-2-29
```

date_type operator()(year_type y) const;

bool operator==(const partial_date & rhs) const;

bool operator<(const partial_date & rhs) const;

```
month_type month() const;
```
```
day_type day() const;
```
```
std::string to_string() const;
```
Returns string suitable for use in POSIX time zone string.
Returns string formatted with up to 3 digits: Jan-01 == "0" Feb-29 == "58" Dec-31 == "365"

Class template partial_date

Synopsis

Description

partial_date public construct/copy/destruct

partial_date public member functions

`partial_date` public construct/copy/destruct

`partial_date` public member functions