Function std.datetime.IntervalRange.popFront
Pops from the range, using front to generate the next
time point in the range. If the generated time point is beyond the edge
of the range, then func is set to that edge, and the range is then
frontempty. So, if iterating forwards, and the generated time point is
greater than the interval's end, then is set to
frontend. If iterating backwards, and the generated time point is less
than the interval's begin, then is set to frontbegin.
Prototype
void popFront();
Throws
DateTimeException if the range is empty or if the generated
time point is in the wrong direction (i.e. if iterating
forward and the generated time point is before , or if
iterating backwards and the generated time point is after
front).
front
Authors
Jonathan M Davis and Kato Shoichi