/*! Adds a months object and a ptime. Result will be same
* day-of-month as ptime unless original day was the last day of month.
* see date_time::months_duration for more details */
inline
ptime
operator+(const ptime& t, const boost::gregorian::months& m)
{
return t + m.get_offset(t.date());
}
/*! Subtracts a months object from a ptime. Result will be same
* day-of-month as ptime unless original day was the last day of month.
* see date_time::months_duration for more details */
inline
ptime
operator-=(ptime& t, const boost::gregorian::months& m)
{
return t += m.get_neg_offset(t.date());
}
/*! Adds a years object to a ptime. Result will be same
* month and day-of-month as ptime unless original day was the
* last day of month. see date_time::years_duration for more details */
inline
ptime
operator+=(ptime& t, const boost::gregorian::years& y)
{
return t += y.get_offset(t.date());
}
