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3545 commits

Author SHA1 Message Date
Yedaya Katsman
dcad8494d6 LibJS: Accept calendar names case-insensitively 
This is a normative change in the Temporal spec

See tc39/proposal-temporal@03101c6
 2022-10-24 23:00:19 +01:00
Andreas Kling
0e232b1c8d LibJS: Only use 1 bit for Cell boolean flag 2022-10-24 19:37:36 +02:00
Andreas Kling
51579810bd LibJS: Add Cell::must_survive_garbage_collection() mechanism 
This allows cells to prevent themselves from being garbage collected,
even when there are no references to them.
 2022-10-24 18:06:55 +02:00
davidot
62fc3e50f3 LibJS: Make parseFloat use the new double parser 
This means it no longer is locale dependent and doesn't incorrectly
accept hex floats anymore.
 2022-10-23 15:48:45 +02:00
davidot
783b1a479d LibJS: Make string_to_double use the new double parser 2022-10-23 15:48:45 +02:00
davidot
6805ded21d LibJS: Make canonical_numeric_index_string use the new double parser 2022-10-23 15:48:45 +02:00
davidot
3dc99af3dc LibJS: Make parse_temporal_duration use the new double parser 2022-10-23 15:48:45 +02:00
davidot
d66bfcc3f4 LibJS: Make PluralRules use the new double parser 2022-10-23 15:48:45 +02:00
davidot
7db59124e8 LibJS: Make Token use the new double parser 2022-10-23 15:48:45 +02:00
davidot
9921f80817 LibJS: Fix that non-double numbers from JSON were truncated to i32 2022-10-23 15:48:45 +02:00
davidot
66d07a452f LibJS: Make a TypedArray test actually run on all different types 2022-10-23 15:48:45 +02:00
davidot
80f23abd0a LibJS: Add descriptive output to test-commons expect().toThrow() 
This (and still some other methods) just say Expectation error leaving
the user completely in the dark whether the method threw at all.
And since we have nice function printing now we can just toString the
function since most are lambda's.
 2022-10-23 15:48:45 +02:00
Moustafa Raafat
5edd4bd512 LibJS: Require NanosecondsToDays remainder less than dayLength 
This is an normative change in the Temporal spec.
See: ac69b63
 2022-10-22 19:14:14 +02:00
Moustafa Raafat
b1c8029c2b LibJS: Require that NanosecondsToDays doesn't flip sign 
This is an normative change in the Temporal spec.
See: e13c52d
 2022-10-22 19:14:14 +02:00
Andreas Kling
07a36c8f80 LibJS: Add a finalization pass to the garbage collector 
Doing things in the destructor of a GC-allocated object isn't always
safe, in case it involves accessing other GC-allocated objects.
If they were already swept by GC, we'd be poking into freed memory.

This patch adds a separate finalization pass where GC calls finalize()
on every unmarked cell that's about to be deleted.

It's safe to access other GC objects in finalize(), even if they're
also unmarked.
 2022-10-20 19:36:59 +02:00
Andreas Kling
e23fe8cf87 LibJS: Make define_native_foo() take SafeFunctions 
We were taking AK::Function and then passing them along to
NativeFunction, which takes a SafeFunction. This works, since
SafeFunction will transparently wrap AK::Function in a CallableWrapper
when assigned, but it was causing us to accumulate thousands of
pointless wrappers around direct function pointers.

By using SafeFunction at every step of the setup call chain, we no
longer create any CallableWrappers for the majority of native functions
in LibJS. Also, the number of heap-registered SafeFunctions in a new
realm goes down from ~5000 to 5. :^)
 2022-10-20 15:16:23 +02:00
Andreas Kling
202cc025e5 LibJS: Don't register SafeFunction-to-function-pointer with JS::Heap 
Direct function pointers don't have captures, so we don't need to
register the SafeFunction with the Heap when it's just wrapping a
function pointer.
 2022-10-20 15:16:23 +02:00
Andreas Kling
738e770fce LibJS: Remove unnecessary operator==() for ({Nonnull,}GCPtr<T>, T*) 
These aren't necessary in the first place since {Nonnull,}GCPtr has
operator T*()
 2022-10-20 15:16:23 +02:00
Moustafa Raafat
8f964604f0 LibJS: Refactor CalendarFields for better linearity 
This is a normative change in the Temporal spec.
See: 9b139a1
 2022-10-20 00:53:44 +02:00
Idan Horowitz
d38aeddd77 LibJS: Simplify ParseTemporalTimeZoneString 
This is an editorial change in the Temporal spec.
See: eec8efab
 2022-10-20 00:47:42 +02:00
Idan Horowitz
0c61552b81 LibJS: Refactor ToRelativeTemporalObject 
This is an editorial change in the Temporal spec.
See: 895854d9
 2022-10-20 00:47:42 +02:00
Moustafa Raafat
092b33c96e LibJS: Remove trivial operations ISO{Year,Month,Day} 
This is an editorial change in the Temporal spec.
See: 606d8a2
 2022-10-19 22:39:33 +02:00
Moustafa Raafat
69d5368b2a LibJS: Remove trivial operation IsValidISOMonth 
This is an editorial change in the Temporal spec.
See: a08330a
 2022-10-19 22:39:33 +02:00
Moustafa Raafat
48cc557dfa LibJS: Merge ISOMonthCode and BuildISOMonthCode 
This is an editorial change in the Temporal spec.
See: a4d17b1
 2022-10-19 22:39:33 +02:00
Moustafa Raafat
b69ceae10c LibJS: Improve alias names in ResolveISOMonth 
This is an editorial change in the Temporal spec.
See: 01d5fbe
 2022-10-19 22:39:33 +02:00
Moustafa Raafat
d758566996 LibJS: Simplify ResolveISOMonth 
This is an editorial change in the Temporal spec.
See: 1b83226
 2022-10-19 22:39:33 +02:00
Andreas Kling
178f0b9971 LibJS: Support non-base-10 BigInt literals in bytecode VM 
Fixes 39 tests in test262 and a handful in test-js. :^)
 2022-10-19 19:58:15 +02:00
Andreas Kling
29935fe943 LibJS: Support for (x in obj) iteration in bytecode VM 
We were mistakenly treating these as `for (x of obj)`. By reorganizing
the code a little bit, we actually support both kinds of iteration with
less duplication. :^)

Fixes 17 tests in test262.
 2022-10-19 19:03:57 +02:00
Andreas Kling
f39b6ae3c6 LibJS: Avoid expensive UTF-8/16 conversion in legacy RegExp properties 
Let's not incur the cost of a synchronous conversion to UTF-8 for all
the legacy static properties after running a regular expression.

The SunSpider subtest regexp-dna goes from taking ~25 sec to ~0.7 sec
on my machine.
 2022-10-19 16:10:42 +02:00
Andreas Kling
d9b543da68 LibJS: Disable bytecode optimizations by default 
The optimization passes are not stable, which makes test262 flaky.
Address this by introducing a new OptimizationLevel::None and making it
the default.

This removes all the flakiness from test262 in my testing.

We can enable optimizations by default again once they have been made
stable. :^)
 2022-10-19 14:37:57 +02:00
Timothy Flynn
27737f613c LibTimeZone+LibJS: Update to TZDB version 2022e 
https://mm.icann.org/pipermail/tz-announce/2022-October/000074.html

This version changes America/Chicago's transtion from LMT to CST from
1883 Nov 18 12:09:24 to 1883 Nov 18 18:00.
 2022-10-18 16:01:44 +02:00
leeight
0d96468e9b LibJS: Implement RegExp legacy static properties 
RegExp legacy static properties Spec url is https://github.com/tc39/proposal-regexp-legacy-features
 2022-10-17 17:08:33 +02:00
Linus Groh
b79b78a5cc LibJS: Sync the set of rounding modes 
This is a normative change in the Temporal spec.

See:
- 9613358
- 4c45464
 2022-10-17 13:31:22 +02:00
Linus Groh
3d4ce3cc6d LibJS: Add missing validation to remaining Calendar operations 
This is a normative change in the Temporal spec.

See: c2a0cea
 2022-10-17 12:56:05 +02:00
Linus Groh
4567ded8e4 LibJS: Reject relativeTo string such as "2022-08-18T17:01Z" 
This is a normative change in the Temporal spec.

See: 2dc20bf
 2022-10-17 12:56:05 +02:00
Linus Groh
57162ad510 LibJS: Rename IsValidTimeZoneName to IsAvailableTimeZoneName 
This is an editorial change in the Temporal spec.

See: 873313b
 2022-10-17 12:56:05 +02:00
Linus Groh
72997c6b77 LibJS: Define IsValidTimeZoneName in terms of AvailableTimeZones 
This is an editorial change in the Temporal spec.

See: d83dcf0

Note that even though we already implement AvailableTimeZones for Intl,
I kept the existing implementation calling into LibTimeZone directly.
 2022-10-17 12:56:05 +02:00
Hendiadyoin1
490c097bc4 LibJS: Forward a string aproximation of the CallExpression to Call Ops 
This gives us better debug output when analysing calls to `undefined`
and also fixes multiple test-js cases expecting an
`(evaluated from $Expression)` in the error message.

This also refactors out the generation of that string, to avoid code
duplication with the AST interpreter.
 2022-10-17 01:36:41 +02:00
Linus Groh
9e6475d76d LibJS: Add spec comments to RegExpObject 
Also fix the evaluation order of ToString for pattern and flags while
we're here, and improve some of the variable names.
 2022-10-16 17:32:02 +02:00
Linus Groh
eb5be649a5 LibJS: Add spec comments to RegExpConstructor 2022-10-16 17:32:02 +02:00
Linus Groh
1da66b5879 LibJS: Implement the RegExpAlloc AO 2022-10-16 17:32:02 +02:00
Linus Groh
b6f101f1c0 LibJS: Fix TemporalCalendarString ambiguity 
This is a normative change in the Temporal spec.

See:
- 278d238
- b73aea7
 2022-10-16 15:20:23 +02:00
Linus Groh
484c66125d LibJS: Rename Get{IANA => Named}TimeZonePreviousTransition 
This is an editorial change in the Temporal spec.

See: 6b759d1
 2022-10-16 14:45:09 +02:00
Linus Groh
8cc260107d LibJS: Rename Get{IANA => Named}TimeZoneNextTransition 
This is an editorial change in the Temporal spec.

See: 4b0246a
 2022-10-16 14:45:09 +02:00
Idan Horowitz
d795f9c6cf LibJS: Change dateAdd to a required parameter of MoveRelativeDate 
This is an editorial change in the Temporal spec.

See: 45d9079
 2022-10-16 13:45:56 +02:00
Idan Horowitz
3c55643283 LibJS: Add dateAdd to all remaining MoveRelativeDate calls 
This is a normative change in the Temporal spec.

See: a48838a
 2022-10-16 13:45:56 +02:00
Idan Horowitz
4e79ce4e7a LibJS: Add optional dateAdd parameter to MoveRelativeDate 
This is a normative change in the Temporal spec.

See: 891060f
 2022-10-16 13:45:56 +02:00
Luke Wilde
35c9e324b4 LibJS: Add fast path TimeZone conversion to PlainDate#toZonedDateTime 
This is a normative chane in the Temporal spec.

See: fcab1af
 2022-10-16 13:40:21 +02:00
Luke Wilde
707f12f927 LibJS: Remove extra property check from Instant#toZonedDateTimeISO 
This is a normative change in the Temporal spec.

See: 7dfbd80
 2022-10-16 13:40:21 +02:00
Luke Wilde
f7bb79d6d1 LibJS: Fast-path ToTemporalTimeZone when the argument is a TimeZone 
This is a normative change in the Temporal spec.

See: 54cea53
 2022-10-16 13:40:21 +02:00