public function getLong(TemporalField $field)
{
if ($this->effectiveDate != null && $field->isDateBased()) {
return $this->effectiveDate->getLong($field);
}
return $this->temporal->getLong($field);
}
private function monthsUntil(ChronoLocalDate $end)
{
$range = $this->getChronology()->range(CF::MONTH_OF_YEAR());
if ($range->getMaximum() !== 12) {
throw new \AssertionError("ChronoLocalDateImpl only supports Chronologies with 12 months per year");
}
$packed1 = $this->getLong(CF::PROLEPTIC_MONTH()) * 32 + $this->get(CF::DAY_OF_MONTH());
// no overflow
$packed2 = $end->getLong(CF::PROLEPTIC_MONTH()) * 32 + $end->get(CF::DAY_OF_MONTH());
// no overflow
return ($packed2 - $packed1) / 32;
}
protected function resolveAligned(ChronoLocalDate $base, $months, $weeks, $dow)
{
$date = $base->plus($months, ChronoUnit::MONTHS())->plus($weeks, ChronoUnit::WEEKS());
if ($dow > 7) {
$date = $date->plus(($dow - 1) / 7, ChronoUnit::WEEKS());
$dow = ($dow - 1) % 7 + 1;
} else {
if ($dow < 1) {
$date = $date->plus(Math::subtractExact($dow, 7) / 7, ChronoUnit::WEEKS());
$dow = ($dow + 6) % 7 + 1;
}
}
return $date->adjust(TemporalAdjusters::nextOrSame(DayOfWeek::of((int) $dow)));
}
/**
* @inheritdoc
*/
public function isEqual(ChronoLocalDate $other)
{
return $this->toEpochDay() == $other->toEpochDay();
}
private function crossCheck()
{
// only cross-check date, time and date-time
// avoid object creation if possible
if ($this->date !== null) {
$this->crossCheck1($this->date);
}
if ($this->time !== null) {
$this->crossCheck1($this->time);
if ($this->date !== null && !$this->fieldValues->isEmpty()) {
$this->crossCheck1($this->date->atTime($this->time));
}
}
}
/**
* @dataProvider provider_reducedWithChrono
*/
public function test_reducedWithChronoYearOfEra(ChronoLocalDate $date)
{
$chrono = $date->getChronology();
$df = (new DateTimeFormatterBuilder())->appendValueReduced2(ChronoField::YEAR_OF_ERA(), 2, 2, LocalDate::of(2000, 1, 1))->toFormatter()->withChronology($chrono);
$expected = $date->get(ChronoField::YEAR_OF_ERA());
$input = $df->format($date);
$pos = new ParsePosition(0);
$parsed = $df->parseUnresolved($input, $pos);
$actual = $parsed->get(ChronoField::YEAR_OF_ERA());
$this->assertEquals($actual, $expected, "Wrong date parsed, chrono: " . $chrono . ", input: " . $input);
}
public function until(Temporal $endExclusive, TemporalUnit $unit)
{
$end = $this->getChronology()->localDateTime($endExclusive);
if ($unit instanceof ChronoUnit) {
if ($unit->isTimeBased()) {
$amount = $end->getLong(ChronoField::EPOCH_DAY()) - $this->date->getLong(ChronoField::EPOCH_DAY());
switch ($unit) {
case ChronoUnit::NANOS():
$amount = Math::multiplyExact($amount, self::NANOS_PER_DAY);
break;
case ChronoUnit::MICROS():
$amount = Math::multiplyExact($amount, self::MICROS_PER_DAY);
break;
case ChronoUnit::MILLIS():
$amount = Math::multiplyExact($amount, self::MILLIS_PER_DAY);
break;
case ChronoUnit::SECONDS():
$amount = Math::multiplyExact($amount, self::SECONDS_PER_DAY);
break;
case ChronoUnit::MINUTES():
$amount = Math::multiplyExact($amount, self::MINUTES_PER_DAY);
break;
case ChronoUnit::HOURS():
$amount = Math::multiplyExact($amount, self::HOURS_PER_DAY);
break;
case ChronoUnit::HALF_DAYS():
$amount = Math::multiplyExact($amount, 2);
break;
}
return Math::addExact($amount, $this->time->until($end->toLocalTime(), $unit));
}
$endDate = $end->toLocalDate();
if ($end->toLocalTime()->isBefore($this->time)) {
$endDate = $endDate->minus(1, ChronoUnit::DAYS());
}
return $this->date->until($endDate, $unit);
}
return $unit->between($this, $end);
}
/**
* Obtains a {@code Period} consisting of the number of years, months,
* and days between two dates.
* <p>
* The start date is included, but the end date is not.
* The period is calculated by removing complete months, then calculating
* the remaining number of days, adjusting to ensure that both have the same sign.
* The number of months is then split into years and months based on a 12 month year.
* A month is considered if the end day-of-month is greater than or equal to the start day-of-month.
* For example, from {@code 2010-01-15} to {@code 2011-03-18} is one year, two months and three days.
* <p>
* The result of this method can be a negative period if the end is before the start.
* The negative sign will be the same in each of year, month and day.
*
* TODO better Name
*
* @param ChronoLocalDate $startDateInclusive the start date, inclusive, not null
* @param ChronoLocalDate $endDateExclusive the end date, exclusive, not null
* @return Period the period between this date and the end date, not null
* @see ChronoLocalDate#untilDate(ChronoLocalDate)
*/
public static function between(ChronoLocalDate $startDateInclusive, ChronoLocalDate $endDateExclusive)
{
return $startDateInclusive->untilDate($endDateExclusive);
}
