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43 commits

Author SHA1 Message Date
Linus Groh
b70a55bd5a LibJS: Update spec comment in get_iso_parts_from_epoch() 
This is a normative change in the Temporal spec.

See: https://github.com/tc39/proposal-temporal/commit/bdf60f5
 2021-12-18 22:32:39 +00:00
Linus Groh
3f1af7c05f LibJS: Update parse_temporal_time_zone() to match the spec again 2021-11-20 23:10:09 +00:00
Linus Groh
2ecb47c985 LibJS: Update spec comments in format_time_zone_offset_string() 
This is an editorial change in the Temporal spec.

See: https://github.com/tc39/proposal-temporal/commit/60c753a
 2021-11-19 19:29:18 +00:00
Linus Groh
eaa3329573 LibJS: Fix incorrect use of "modulo" in get_iso_parts_from_epoch() 
This would return incorrect results for negative inputs. It still does
to some extent, remainder() in step 2 might need to be replaced with
modulo (I opened an issue in tc39/proposal-temporal about that).
 2021-11-17 22:31:28 +00:00
Luke Wilde
3666d2132b LibJS: Remove fallback value for get_offset_nanoseconds_for 
This is a normative change in the Temporal spec.

See: https://github.com/tc39/proposal-temporal/commit/664f02d

Note that the tests are not comprehensive.
 2021-11-17 11:30:13 +00:00
Linus Groh
e93ce1ff69 LibJS: Fix nanoseconds formatting in format_time_zone_offset_string() 
Two issues:

- The format string said "{:9}", which left-pads with spaces and not
  zeros as required
- Even when correcting that, we were not accounting for step 11 b:
  "Set fraction to the longest possible substring of fraction starting
  at position 0 and not ending with the code unit 0x0030 (DIGIT ZERO)."
  We can safely use trim() for that as the formatted string is known to
  not contain only zeros (which would leave the left-most in place).

Also adds tests for "UTC" and various numeric offsets.
 2021-11-07 20:06:28 +00:00
Linus Groh
68d80d239b LibJS: Fix fraction substring in parse_time_zone_offset_string() 
We're supposed to get the substring from `fraction`, which is guaranteed
to have the required length. `fraction_part` is the user-supplied value
and trying to get a substring view from 0-9 might crash.
 2021-11-07 20:01:31 +00:00
Luke Wilde
706296374b LibJS: Implement Temporal.ZonedDateTime.prototype.equals 2021-11-07 15:35:16 +02:00
Linus Groh
dd1a808f7e LibJS: Remove TODO() from implemented code path 
Well, that's embarassing. TODO()'d it, implemented it, forgot to remove
the TODO().
 2021-11-04 23:59:40 +01:00
Linus Groh
38809f90d9 LibJS: Introduce & use FormatISOTimeZoneOffsetString 
This is a normative change in the Temporal spec.

See: https://github.com/tc39/proposal-temporal/commit/6b7a993
 2021-11-04 16:45:54 +01:00
Linus Groh
97f6c6029f LibJS: Implement Temporal.TimeZone.prototype.getInstantFor() 2021-11-01 21:39:45 +01:00
Linus Groh
a7cb042ca8 LibJS: Fix format_time_zone_offset_string() for negative offsets 
This is a normative change in the Temporal spec.

See: https://github.com/tc39/proposal-temporal/commit/ec43be3
 2021-10-30 23:14:50 +02:00
Linus Groh
92fdae178b LibJS: Implement Temporal.TimeZone.prototype.getPreviousTransition() 2021-10-30 16:32:20 +02:00
Linus Groh
e9cbeeac45 LibJS: Implement Temporal.TimeZone.prototype.getNextTransition() 2021-10-30 16:32:20 +02:00
Linus Groh
5fde02184d LibJS: Implement Temporal.TimeZone.prototype.getPossibleInstantsFor() 2021-10-30 16:32:20 +02:00
Linus Groh
09d1db5afd LibJS: Clarify mathematical types in Temporal AOs and functions 
This is an editorial change in the Temporal spec.

See: https://github.com/tc39/proposal-temporal/commit/e480d40
 2021-10-26 23:10:11 +02:00
Linus Groh
be28a6142b LibJS: Convert to_integer_or_infinity() to ThrowCompletionOr 2021-10-18 21:24:30 +01:00
Linus Groh
4d8912a92b LibJS: Convert to_string() to ThrowCompletionOr 
Also update get_function_name() to use ThrowCompletionOr, but this is
not a standard AO and should be refactored out of existence eventually.
 2021-10-13 09:55:10 +01:00
Linus Groh
f38a5957bf LibJS: Convert has_property() to ThrowCompletionOr 2021-10-03 20:14:03 +01:00
Linus Groh
b7e5f08e56 LibJS: Convert Object::get() to ThrowCompletionOr 
To no one's surprise, this patch is pretty big - this is possibly the
most used AO of all of them. Definitely worth it though.
 2021-10-03 20:14:03 +01:00
Idan Horowitz
ee825d6d9e LibJS: Convert get_method to ThrowCompletionOr 2021-09-23 23:59:13 +03:00
Idan Horowitz
ab594e5f2f LibJS: Convert Value::invoke and VM::call to ThrowCompletionOr 2021-09-23 23:59:13 +03:00
Linus Groh
d764f1c699 LibJS: Convert PlainDateTime AOs to ThrowCompletionOr 2021-09-17 23:43:01 +02:00
Linus Groh
14f16d9ed4 LibJS: Convert parse_temporal_time_zone_string() to ThrowCompletionOr 2021-09-16 22:34:24 +01:00
Idan Horowitz
cc00a726a8 LibJS: Convert TimeZone AOs to ThrowCompletionOr 2021-09-16 13:53:37 +01:00
Idan Horowitz
830d484d78 LibJS: Change GetISOPartsFromEpoch's return type to ISODateTime 
This AO can't throw so its optional is never empty.
 2021-09-16 13:53:37 +01:00
Idan Horowitz
5a4c90fcb1 LibJS: Convert ordinary_create_from_constructor<T> to ThrowCompletionOr 2021-09-16 13:53:37 +01:00
Linus Groh
e4c07c5b8f LibJS: Make new_target parameter of all Temporal AOs a const* 
These are passed to ordinary_create_from_constructor() in each case,
which takes the parameter as a const&, so these can also be const.
 2021-09-09 23:46:45 +01:00
Linus Groh
86a7c795f6 LibJS: Use the newly added remainder operation in GetISOPartsFromEpoch 
This is a normative change in the Temporal spec. No behavioral change,
just a clarification.

See: https://github.com/tc39/proposal-temporal/commit/b7bdc65
 2021-09-08 00:07:18 +01:00
Linus Groh
576be0f8e7 LibJS: Implement Temporal.Instant.prototype.toString() 2021-08-31 16:35:51 +02:00
Linus Groh
0cdad283c0 LibJS: Reflect Record wording editorial change in the Temporal spec 
See: https://github.com/tc39/proposal-temporal/commit/c8f14d0
 2021-08-17 21:59:35 +01:00
Linus Groh
16c38788c3 LibJS: Add missing spec links 2021-08-08 11:04:30 +01:00
Linus Groh
6c345c8107 LibJS: Implement Temporal.ZonedDateTime.prototype.offset 2021-08-05 19:19:40 +02:00
Linus Groh
1f5098f61e LibJS: Handle ZonedDateTime in ToTemporalTimeZone 2021-08-01 20:31:31 +01:00
Linus Groh
e511390423 LibJS: Implement Temporal.TimeZone.prototype.getPlainDateTimeFor() 2021-08-01 10:24:38 +01:00
Linus Groh
c4123d8aad LibJS: Implement Temporal.TimeZone.prototype.getOffsetStringFor() 2021-08-01 10:24:38 +01:00
Linus Groh
4d0f849654 LibJS: Replace TypeError with RangeError in GetOffsetNanosecondsFor 
Also fix "a integral number" => "an integral number".
 2021-07-30 19:53:25 +01:00
Linus Groh
c303bbde54 LibJS: Implement Temporal.Now.plainDate() 
...and ten required AOs we didn't have yet:

- BalanceISODate
- BalanceISODateTime
- BalanceISOYearMonth
- BalanceTime
- BuiltinTimeZoneGetPlainDateTimeFor
- GetISOPartsFromEpoch
- GetOffsetNanosecondsFor
- ParseTemporalTimeZone
- SystemDateTime
- ToTemporalTimeZone
 2021-07-27 19:51:44 +01:00
Linus Groh
96e63415b6 LibJS: Implement Temporal.TimeZone.prototype.getOffsetNanosecondsFor() 2021-07-25 23:44:36 +01:00
Linus Groh
6c8f0fbb35 LibJS: Use more specific return types for some Temporal AOs 
Instead of returning Object* we should be specific and return Instant*,
TimeZone* etc.
 2021-07-14 23:50:03 +01:00
Daniel Bertalan
cd55b817cf LibJS: Use AK::abs in TimeZone 
This fixes a `-Wabsolute-value` warning emitted because of our use of
`abs()` on arguments of type `long long`.
 2021-07-14 13:12:25 +02:00
Idan Horowitz
b816037739 LibJS: Add the ToTemporalInstant Abstract Operation & its requirements 
This is Abstract Operation is required for the majority of
InstantConstructor's and InstantPrototype's methods.

The implementation is not entirely complete, (specifically 2 of the
underlying required abstract operations, ParseTemporalTimeZoneString
and ParseISODateTime are missing the required lexing, and as such are
TODO()-ed) but the majority of it is done.
 2021-07-12 19:05:17 +01:00
Linus Groh
265e89367e LibJS: Start implementing Temporal.TimeZone 
Here we got our first Temporal object :^)
This patch adds the TimeZone object itself, its constructor and
prototype (currently empty), and a bunch of required abstract operations
 2021-07-07 00:42:01 +01:00