The OpenD Programming Language

PosInfInterval.shift

std datetime interval PosInfInterval

Shifts the begin of this interval forward or backwards in time by the given duration (a positive duration shifts the interval forward; a negative duration shifts it backward). Effectively, it does begin += duration.

  1. void shift(D duration)
    struct PosInfInterval(TP)
    pure nothrow
    void
    shift
    (
    D
    )
    (
    D duration
    )
    if (
    __traits(compiles, begin + duration)
    )
  2. void shift(T years, T months, AllowDayOverflow allowOverflow)

Parameters

duration D

The duration to shift the interval by.

Examples

auto interval1 = PosInfInterval!Date(Date(1996, 1, 2));
auto interval2 = PosInfInterval!Date(Date(1996, 1, 2));

interval1.shift(dur!"days"(50));
assert(interval1 == PosInfInterval!Date(Date(1996, 2, 21)));

interval2.shift(dur!"days"(-50));
assert(interval2 == PosInfInterval!Date(Date(1995, 11, 13)));

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See Implementation

std datetime interval PosInfInterval constructorsfunctionspropertiesvariables
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