Struct std.datetime.interval.PosInfIntervalRange
A range over a PosInfInterval. It is an infinite range.
struct PosInfIntervalRange(TP)
if (isTimePoint!TP);
PosInfIntervalRange is only ever constructed by PosInfInterval.
However, when it is constructed, it is given a function, func, which
is used to generate the time points which are iterated over. func
takes a time point and returns a time point of the same type. For
instance, to iterate
over all of the days in the interval PosInfInterval!Date, pass a
function to PosInfInterval's fwdRange where that function took a
Date and returned a Date
which was one day later. That function would then be used by
PosInfIntervalRange's popFront to iterate over the
Dates in the interval - though obviously, since the
range is infinite, use a function such as std with it rather
than iterating over all of the dates.
As the interval goes to positive infinity, the range is always iterated over
forwards, never backwards. func must generate a time point going in
the proper direction of iteration, or a
DateTimeException will be thrown. So, the time
points that func generates must be later in time than the one passed to
it. If it's either identical or earlier in time, then a
DateTimeException will be thrown.
Properties
| Name | Type | Description |
|---|---|---|
front[get]
|
TP | The first time point in the range. |
func[get]
|
TP delegate(in TP) | The function used to generate the next time point in the range. |
interval[get]
|
PosInfInterval!TP | The interval that this range currently covers. |
save[get]
|
PosInfIntervalRange | Returns a copy of this.
|
Methods
| Name | Description |
|---|---|
opAssign
|
|
popFront
|
Pops front from the range, using func to generate the next
time point in the range.
|