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2886 commits

Author SHA1 Message Date
Ali Mohammad Pur
2b028f6faa LibRegex+LibJS: Avoid searching for more than one match in JS RegExps 
All of JS's regular expression APIs only want a single match, so avoid
trying to produce more (which will be discarded anyway).
 2022-02-05 00:09:32 +01:00
Linus Groh
e087cd574e LibJS: Rename variables to 'calendarLike' in a couple of places 
This is an editorial change in the Temporal spec.

See: 9af2d35
 2022-02-04 20:00:34 +00:00
Linus Groh
c48f695b90 LibJS: Remove '-000000' check from ParseTemporalYearMonthString 
This is an editorial change in the Temporal spec.

See: 3be4b5d
 2022-02-04 20:00:34 +00:00
Linus Groh
28ac5a1333 LibJS: Update fallibility of ParseISODateTime in spec comments 
This is an editorial change in the Temporal spec.

See: bc79069
 2022-02-04 20:00:34 +00:00
Timothy Flynn
30a143c79e LibJS: Explicitly handle invalid Date objects in UTC time setters 
This is a normative change in the ECMA-262 spec:
ca53334

Note that this also fixes a few errors where we errantly converted the
stored time value to local time.
 2022-02-04 13:47:50 +00:00
Timothy Flynn
fd7d0a31d9 LibJS: Explicitly handle invalid Date objects in local time setters 
This is a normative change in the ECMA-262 spec:
ca53334
 2022-02-04 13:47:50 +00:00
Linus Groh
40ba12aa7d LibJS: Consider calls of parse_iso_date_time() fallible 
See: https://github.com/tc39/proposal-temporal/pull/2027
 2022-02-02 18:55:00 +00:00
Linus Groh
19a2b32065 LibJS: Reject '-000000' as extended year 
This is a normative change in the Temporal spec.

See: e60ef9e
 2022-02-02 14:46:52 +00:00
Idan Horowitz
2cd3d4a287 LibJS: Implement Intl %SegmentIteratorPrototype%.next ( ) 2022-01-31 21:05:04 +02:00
Idan Horowitz
366468f1de LibJS: Implement Intl %SegmentsPrototype%.containing 2022-01-31 21:05:04 +02:00
Idan Horowitz
96af50bbba LibJS: Implement the Intl CreateSegmentDataObject AO 2022-01-31 21:05:04 +02:00
Idan Horowitz
cea6c81c77 LibJS: Implement the Intl.Segmenter FindBoundary AO 2022-01-31 21:05:04 +02:00
Idan Horowitz
b1d19b5917 LibJS: Convert Intl.Segmenter, Segments and SegmentIterator to Utf16 
This is a precursor to implementing the FindBoundary AO, which operates
on Utf16 code unit indexes.
 2022-01-31 21:05:04 +02:00
Timothy Flynn
6efbafa6e0 Everywhere: Update copyrights with my new serenityos.org e-mail :^) 2022-01-31 18:23:22 +00:00
Timothy Flynn
02b7bf34c9 LibJS: Implement BigInt IsLessThan according to the spec 2022-01-31 17:50:54 +00:00
Timothy Flynn
9ad3debf35 LibJS: Implement BigInt loose-equality according to the spec 2022-01-31 17:50:54 +00:00
Timothy Flynn
281b0411f2 LibJS: Implement conversion of strings to BigInts according to the spec 
The spec defines a StringToBigInt AO which allows for converting binary,
octal, decimal, and hexadecimal strings to a BigInt. Our conversion was
only allowing for decimal strings.
 2022-01-31 17:50:54 +00:00
Andreas Kling
6b5f6d6c0e LibJS: Add a 96-byte CellAllocator 
Two of our most frequently allocated objects are Shape (88 bytes)
and DeclarativeEnvironment (80 bytes). Putting these into 128-byte
cells was quite wasteful, so let's add a more suitable allocator
for them.
 2022-01-31 16:19:23 +01:00
Andreas Kling
8bdf6441b1 LibJS: Use u32 for the JS::Shape property count 
We don't need to support more than 2^32 object properties anyway, so
there's no point in using 64-bit property counts.

This small reduction in memory usage makes test-js run ~10% faster on
x86_64 locally.
 2022-01-31 16:19:23 +01:00
Andreas Kling
7a742b17da LibJS: Store ECMAScriptFunctionObject bytecode in an OwnPtr 
Using an Optional was extremely wasteful for function objects that don't
even have a bytecode executable.

This allows ECMAScriptFunctionObject to fit in a smaller size class.
 2022-01-31 16:19:23 +01:00
Andreas Kling
8d3f92c844 LibJS: Make JS::ECMAScriptFunctionObject smaller by reordering members 
...and making heavy use of bitfields.
 2022-01-31 16:19:23 +01:00
Andreas Kling
fc04465fa3 LibJS: Remove unnecessary GlobalObject pointer from Environment 
As it turns out, we didn't actually need this pointer. :^)
 2022-01-31 16:19:23 +01:00
Andreas Kling
4a51165f5f LibJS: Reorganize JS::Shape members a little bit 
Now that AK::Weakable doesn't have a bunch of padding at the end,
let's move the smaller members of JS::Shape to the end, since there's
nothing to fold into at the start.
 2022-01-31 16:19:23 +01:00
Andreas Kling
1469057033 LibJS: Make JS::Shape smaller by using OwnPtr<HashMap> for transitions 
Many shapes don't have any forward transitions to cache, so we can save
a bunch of memory (and time) by only creating the cache maps when
actually needed.
 2022-01-31 16:19:23 +01:00
Andreas Kling
30fcb07fe8 LibJS: Make JS::Environment smaller by reordering members 
By putting `m_permanently_screwed_by_eval` first, it folds into the
padding at the end of the base class (JS::Cell).
 2022-01-31 16:19:23 +01:00
Timothy Flynn
fb08a5a896 LibJS: Implement Intl.supportedValuesOf 
This is a stage 3 ECMA-402 proposal:
https://tc39.es/proposal-intl-enumeration/
 2022-01-31 00:32:41 +00:00
Timothy Flynn
a120e85596 LibJS: Provide public access to list of sanctioned unit identifiers 2022-01-31 00:32:41 +00:00
Timothy Flynn
98348d9a33 LibJS: Allow calling Array::create_from without allocating a Vector 
This method works as-is with a Span instead of a Vector (with some minor
const correctness adjustments).
 2022-01-31 00:32:41 +00:00
Timothy Flynn
687276fc38 LibJS: Implement ECMA-402 BigInt.prototype.toLocaleString 2022-01-30 20:05:27 +00:00
Timothy Flynn
d6e926e5b1 LibJS: Support BigInt number formatting with Intl.NumberFormat 2022-01-30 20:05:27 +00:00
Timothy Flynn
a0253af8c1 LibJS: Generalize Intl.NumberFormat to operate on Value types 
Intl.NumberFormat is meant to format both Number and BigInt types. To
prepare for formatting BigInt types, this generalizes our NumberFormat
implementation to operate on Value instances rather than doubles. All
arithmetic is moved to static helpers that can now be updated with
BigInt semantics.
 2022-01-30 20:05:27 +00:00
Idan Horowitz
4ba4e4c777 LibJS: Implement Intl %SegmentsPrototype%[@@iterator] 2022-01-30 19:47:01 +00:00
Idan Horowitz
6c26a02aa8 LibJS: Start implementing Intl Segment Iterator objects 2022-01-30 19:47:01 +00:00
Idan Horowitz
9001a8cbe1 LibJS: Implement Intl.Segmenter.prototype.segment 2022-01-30 19:47:01 +00:00
Idan Horowitz
bbacea255f LibJS: Start implementing Intl Segments objects 2022-01-30 19:47:01 +00:00
Idan Horowitz
891dfd9cbb LibJS: Implement Intl.Segmenter.prototype.resolvedOptions 2022-01-30 19:47:01 +00:00
Idan Horowitz
6b8dfefc20 LibJS: Implement Intl.Segmenter.supportedLocalesOf 2022-01-30 19:47:01 +00:00
Idan Horowitz
a3bc06bb23 LibJS: Start implementing Intl.Segmenter 2022-01-30 19:47:01 +00:00
davidot
6b5c882af3 LibJS: Add support for JSON modules 
We now have one supported assertion: 'type' if that is 'json' we attempt
to parse the module as JSON.
 2022-01-30 17:40:20 +00:00
davidot
202de6ed25 LibJS: Expose JSON.parse as an intrinsic value of the global object 
This will allow us to safely call it if we need to parse JSON within
LibJS.
 2022-01-30 17:40:20 +00:00
davidot
f568939568 LibJS: Implement the import assertions proposal 
The hard part of parsing them in import statements and calls was already
done so this is just removing some check which threw before on
assertions. And filtering the assertions based on the result of a new
host hook.
 2022-01-30 17:40:20 +00:00
davidot
e0e4ead2c8 LibJS: Follow the spec with storing im- and export entries 
Because we can have arbitrary in- and export names with strings we can
have '*' and '' which means using '*' as an indicating namespace imports
failed / behaved incorrectly for string imports '*'.
We now use more specific types to indicate these special states instead
of these 'magic' string values.

Do note that 'default' is not actually a magic string value but one
specified by the spec. And you can in fact export the default value by
doing: `export { 1 as default }`.
 2022-01-30 17:40:20 +00:00
Idan Horowitz
fe687412a6 LibJS: Visit m_async_from_sync_iterator_prototype in GlobalObject 
This prevents random crashes in for async loops due to GC.
 2022-01-29 22:35:43 +00:00
Timothy Flynn
3b2ec01038 LibJS: Update spec numbers for ECMA-402 
Intl.Segmenter is now section 18; bump the "Locale Sensitive Functions".
 2022-01-29 22:23:25 +00:00
Timothy Flynn
4a99170cd2 LibJS: Implement Intl.Collator.prototype.resolvedOptions 2022-01-29 20:27:24 +00:00
Timothy Flynn
17306078b5 LibJS: Implement Intl.Collator.supportedLocalesOf 2022-01-29 20:27:24 +00:00
Timothy Flynn
06a6100b12 LibJS: Implement the Intl.Collator constructor 2022-01-29 20:27:24 +00:00
Timothy Flynn
1607a05d4c LibJS: Add co, kf, and kn Unicode locale keywords to ResolveLocale 2022-01-29 20:27:24 +00:00
Timothy Flynn
4a3e142d55 LibJS: Implement a nearly empty Intl.Collator object 
This adds plumbing for the Intl.Collator object, constructor, and
prototype.
 2022-01-29 20:27:24 +00:00
kleines Filmröllchen
145eeb57ab Userland: Remove a bunch of unnecessary Vector imports 
How silly :^)
 2022-01-28 23:40:25 +01:00