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LibJS: Add PlainDateTime fast path to various Calendar.prototype getters

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This is a recent editorial change in the Temporal spec.

See: c3880a3
This commit is contained in:
Linus Groh 2021-08-17 20:31:13 +01:00
parent d46c531023
commit 74ee1c9a8c
1 changed files with 17 additions and 16 deletions
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33
Userland/Libraries/LibJS/Runtime/Temporal/CalendarPrototype.cpp
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@ -11,6 +11,7 @@
#include <LibJS/Runtime/Temporal/Calendar.h>
#include <LibJS/Runtime/Temporal/CalendarPrototype.h>
#include <LibJS/Runtime/Temporal/PlainDate.h>
#include <LibJS/Runtime/Temporal/PlainDateTime.h>
#include <LibJS/Runtime/Temporal/PlainMonthDay.h>
#include <LibJS/Runtime/Temporal/PlainYearMonth.h>
@ -194,8 +195,8 @@ JS_DEFINE_NATIVE_FUNCTION(CalendarPrototype::year)
VERIFY(calendar->identifier() == "iso8601"sv);
auto temporal_date_like = vm.argument(0);
// 4. If Type(temporalDateLike) is not Object or temporalDateLike does not have an [[InitializedTemporalDate]] or [[InitializedTemporalYearMonth]] internal slot, then
if (!temporal_date_like.is_object() || !(is<PlainDate>(temporal_date_like.as_object()) || is<PlainYearMonth>(temporal_date_like.as_object()))) {
// 4. If Type(temporalDateLike) is not Object or temporalDateLike does not have an [[InitializedTemporalDate]], [[InitializedTemporalDateTime]] or [[InitializedTemporalYearMonth]] internal slot, then
if (!temporal_date_like.is_object() || !(is<PlainDate>(temporal_date_like.as_object()) || is<PlainDateTime>(temporal_date_like.as_object()) || is<PlainYearMonth>(temporal_date_like.as_object()))) {
// a. Set temporalDateLike to ? ToTemporalDate(temporalDateLike).
temporal_date_like = to_temporal_date(global_object, temporal_date_like);
if (vm.exception())
@ -228,8 +229,8 @@ JS_DEFINE_NATIVE_FUNCTION(CalendarPrototype::month)
return {};
}
// 5. If Type(temporalDateLike) is not Object or temporalDateLike does not have an [[InitializedTemporalDate]] or [[InitializedTemporalYearMonth]] internal slot, then
if (!temporal_date_like.is_object() || !(is<PlainDate>(temporal_date_like.as_object()) || is<PlainYearMonth>(temporal_date_like.as_object()))) {
// 5. If Type(temporalDateLike) is not Object or temporalDateLike does not have an [[InitializedTemporalDate]], [[InitializedTemporalDateTime]] or [[InitializedTemporalYearMonth]] internal slot, then
if (!temporal_date_like.is_object() || !(is<PlainDate>(temporal_date_like.as_object()) || is<PlainDateTime>(temporal_date_like.as_object()) || is<PlainYearMonth>(temporal_date_like.as_object()))) {
// a. Set temporalDateLike to ? ToTemporalDate(temporalDateLike).
temporal_date_like = to_temporal_date(global_object, temporal_date_like);
if (vm.exception())
@ -254,8 +255,8 @@ JS_DEFINE_NATIVE_FUNCTION(CalendarPrototype::month_code)
VERIFY(calendar->identifier() == "iso8601"sv);
auto temporal_date_like = vm.argument(0);
// 4. If Type(temporalDateLike) is not Object or temporalDateLike does not have an [[InitializedTemporalDate]], [[InitializedTemporalMonthDay]], or [[InitializedTemporalYearMonth]] internal slot, then
if (!temporal_date_like.is_object() || !(is<PlainDate>(temporal_date_like.as_object()) || is<PlainMonthDay>(temporal_date_like.as_object()) || is<PlainYearMonth>(temporal_date_like.as_object()))) {
// 4. If Type(temporalDateLike) is not Object or temporalDateLike does not have an [[InitializedTemporalDate]], [[InitializedTemporalDateTime]], [[InitializedTemporalMonthDay]], or [[InitializedTemporalYearMonth]] internal slot, then
if (!temporal_date_like.is_object() || !(is<PlainDate>(temporal_date_like.as_object()) || is<PlainDateTime>(temporal_date_like.as_object()) || is<PlainMonthDay>(temporal_date_like.as_object()) || is<PlainYearMonth>(temporal_date_like.as_object()))) {
// a. Set temporalDateLike to ? ToTemporalDate(temporalDateLike).
temporal_date_like = to_temporal_date(global_object, temporal_date_like);
if (vm.exception())
@ -280,8 +281,8 @@ JS_DEFINE_NATIVE_FUNCTION(CalendarPrototype::day)
VERIFY(calendar->identifier() == "iso8601"sv);
auto temporal_date_like = vm.argument(0);
// 4. If Type(temporalDateLike) is not Object or temporalDateLike does not have an [[InitializedTemporalDate]] or [[InitializedTemporalMonthDay]] internal slot, then
if (!temporal_date_like.is_object() || !(is<PlainDate>(temporal_date_like.as_object()) || is<PlainMonthDay>(temporal_date_like.as_object()))) {
// 4. If Type(temporalDateLike) is not Object or temporalDateLike does not have an [[InitializedTemporalDate]], [[InitializedTemporalDateTime]] or [[InitializedTemporalMonthDay]] internal slot, then
if (!temporal_date_like.is_object() || !(is<PlainDate>(temporal_date_like.as_object()) || is<PlainDateTime>(temporal_date_like.as_object()) || is<PlainMonthDay>(temporal_date_like.as_object()))) {
// a. Set temporalDateLike to ? ToTemporalDate(temporalDateLike).
temporal_date_like = to_temporal_date(global_object, temporal_date_like);
if (vm.exception())
@ -394,8 +395,8 @@ JS_DEFINE_NATIVE_FUNCTION(CalendarPrototype::days_in_month)
VERIFY(calendar->identifier() == "iso8601"sv);
auto temporal_date_like = vm.argument(0);
// 4. If Type(temporalDateLike) is not Object or temporalDateLike does not have an [[InitializedTemporalDate]] or [[InitializedTemporalYearMonth]] internal slots, then
if (!temporal_date_like.is_object() || !(is<PlainDate>(temporal_date_like.as_object()) || is<PlainYearMonth>(temporal_date_like.as_object()))) {
// 4. If Type(temporalDateLike) is not Object or temporalDateLike does not have an [[InitializedTemporalDate]], [[InitializedTemporalDateTime]] or [[InitializedTemporalYearMonth]] internal slots, then
if (!temporal_date_like.is_object() || !(is<PlainDate>(temporal_date_like.as_object()) || is<PlainDateTime>(temporal_date_like.as_object()) || is<PlainYearMonth>(temporal_date_like.as_object()))) {
// a. Set temporalDateLike to ? ToTemporalDate(temporalDateLike).
temporal_date_like = to_temporal_date(global_object, temporal_date_like);
if (vm.exception())
@ -420,8 +421,8 @@ JS_DEFINE_NATIVE_FUNCTION(CalendarPrototype::days_in_year)
VERIFY(calendar->identifier() == "iso8601"sv);
auto temporal_date_like = vm.argument(0);
// 4. If Type(temporalDateLike) is not Object or temporalDateLike does not have an [[InitializedTemporalDate]] or [[InitializedTemporalYearMonth]] internal slot, then
if (!temporal_date_like.is_object() || !(is<PlainDate>(temporal_date_like.as_object()) || is<PlainYearMonth>(temporal_date_like.as_object()))) {
// 4. If Type(temporalDateLike) is not Object or temporalDateLike does not have an [[InitializedTemporalDate]], [[InitializedTemporalDateTime]] or [[InitializedTemporalYearMonth]] internal slot, then
if (!temporal_date_like.is_object() || !(is<PlainDate>(temporal_date_like.as_object()) || is<PlainDateTime>(temporal_date_like.as_object()) || is<PlainYearMonth>(temporal_date_like.as_object()))) {
// a. Set temporalDateLike to ? ToTemporalDate(temporalDateLike).
temporal_date_like = to_temporal_date(global_object, temporal_date_like);
if (vm.exception())
@ -446,8 +447,8 @@ JS_DEFINE_NATIVE_FUNCTION(CalendarPrototype::months_in_year)
VERIFY(calendar->identifier() == "iso8601"sv);
auto temporal_date_like = vm.argument(0);
// 4. If Type(temporalDateLike) is not Object or temporalDateLike does not have an [[InitializedTemporalDate]] or [[InitializedTemporalYearMonth]] internal slot, then
if (!temporal_date_like.is_object() || !(is<PlainDate>(temporal_date_like.as_object()) || is<PlainYearMonth>(temporal_date_like.as_object()))) {
// 4. If Type(temporalDateLike) is not Object or temporalDateLike does not have an [[InitializedTemporalDate]], [[InitializedTemporalDateTime]] or [[InitializedTemporalYearMonth]] internal slot, then
if (!temporal_date_like.is_object() || !(is<PlainDate>(temporal_date_like.as_object()) || is<PlainDateTime>(temporal_date_like.as_object()) || is<PlainYearMonth>(temporal_date_like.as_object()))) {
// a. Perform ? ToTemporalDate(temporalDateLike).
(void)to_temporal_date(global_object, temporal_date_like);
if (vm.exception())
@ -472,8 +473,8 @@ JS_DEFINE_NATIVE_FUNCTION(CalendarPrototype::in_leap_year)
VERIFY(calendar->identifier() == "iso8601"sv);
auto temporal_date_like = vm.argument(0);
// 4. If Type(temporalDateLike) is not Object or temporalDateLike does not have an [[InitializedTemporalDate]] or [[InitializedTemporalYearMonth]] internal slot, then
if (!temporal_date_like.is_object() || !(is<PlainDate>(temporal_date_like.as_object()) || is<PlainYearMonth>(temporal_date_like.as_object()))) {
// 4. If Type(temporalDateLike) is not Object or temporalDateLike does not have an [[InitializedTemporalDate]], [[InitializedTemporalDateTime]] or [[InitializedTemporalYearMonth]] internal slot, then
if (!temporal_date_like.is_object() || !(is<PlainDate>(temporal_date_like.as_object()) || is<PlainDateTime>(temporal_date_like.as_object()) || is<PlainYearMonth>(temporal_date_like.as_object()))) {
// a. Set temporalDateLike to ? ToTemporalDate(temporalDateLike).
temporal_date_like = to_temporal_date(global_object, temporal_date_like);
if (vm.exception())