Method: DateTime#cweek

Defined in:
ext/date_ext/datetime.c

#cweek ⇒ Integer

Returns the commercial week as an Integer. Example:

DateTime.civil(2009, 1, 2).cweek
# => 1
DateTime.civil(2010, 1, 2).cweek
# => 53

Returns:

  • (Integer) 


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# File 'ext/date_ext/datetime.c', line 1112

static VALUE rhrdt_cweek(VALUE self) {
  rhrdt_t *d;
  rhrd_t n;
  RHR_CACHED_IV(self, rhrd_id_cweek)
  memset(&n, 0, sizeof(rhrd_t));
  Data_Get_Struct(self, rhrdt_t, d);
  RHRDT_FILL_JD(d)
  n.jd = d->jd;
  rhrd__fill_commercial(&n);
  rhrd__set_cw_ivs(self, &n);
  return LONG2NUM(n.month);
}