Tools.h++ Manual

21-92 104011 Tandem Computers Incorporated
21
RWDate(const RWTime& t, const RWZone& zone =
RWZone::local());
Constructs an RWDate from an RWTime . The time zone used defaults to local.
The member function isValid() must be used to test whether the results are
a valid date.
RWDate(const struct tm*);
Constructs an RWDate from the contents of the struct tm argument members
tm_year, tm_mon, and tm_mday . Note that the numbering of months and
years used in struct tm differs from that used for RWDate and RWTime
operations. struct tm is declared in the standard include file <time.h> .
RWDate(unsigned long jd);
Construct a date from the Julian Day number jd .
Public member operators RWDate& operator=(const RWDate&);
Assignment operator, generated by the compiler.
RWDate operator++();
Prefix increment operator. Add one day to self, then return the results.
RWDate operator--();
Prefix decrement operator. Subtract one day from self, then return the results.
RWDate operator++(int);
Postfix increment operator. Add one day to self, returning the initial value.
RWDate operator--(int);
Postfix decrement operator. Subtract one day from self, returning the initial
value.
RWDate& operator+=(int s);
Add s days to self, returning self.
RWDate& operator-=(int s);
Substract s days from self, returning self.