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776 commits

Author SHA1 Message Date
Linus Groh
78acc976a6 LibJS: Implement Temporal.PlainDateTime.prototype.valueOf() 2021-07-22 21:19:40 +01:00
Linus Groh
591ee813fb LibJS: Implement Temporal.PlainDateTime.prototype[@@toStringTag] 2021-07-22 21:19:40 +01:00
Linus Groh
4be3196882 LibJS: Start implementing Temporal.PlainDateTime 
This commit adds the PlainDateTime object itself, its constructor and
prototype (currently empty), and the CreateTemporalDateTime abstract
operation.
 2021-07-22 21:19:40 +01:00
Linus Groh
8f26f51580 LibJS: Add missing spec links to System{Instant,UTCEpochNanoseconds} 2021-07-22 21:19:40 +01:00
Linus Groh
bece2093f2 LibJS: Remove pointless 'explicit' from a couple of constructors 2021-07-22 21:19:40 +01:00
Linus Groh
c65424d806 LibJS: Fix value of Temporal.PlainDate.length 
Should be 3 (year, month, day, optional calendar-like), not 0.
 2021-07-22 21:19:40 +01:00
Timothy Flynn
d3c25593b9 LibJS: Implement String.prototype.split with UTF-16 code units 
Also required implementing the SplitMatch abstract operation with UTF-16
code units.
 2021-07-22 09:10:44 +02:00
Timothy Flynn
733a92820b LibJS: Implement String.prototype.replaceAll with UTF-16 code units 2021-07-22 09:10:44 +02:00
Timothy Flynn
06208aaa15 LibJS: Implement String.prototype.replace with UTF-16 code units 2021-07-22 09:10:44 +02:00
Timothy Flynn
bdbe716547 LibJS: Implement String.prototype.endsWith with UTF-16 code units 2021-07-22 09:10:44 +02:00
Timothy Flynn
d2e63a641f LibJS: Implement String.prototype.startsWith with UTF-16 code units 2021-07-22 09:10:44 +02:00
Timothy Flynn
f920e121b3 LibJS: Implement String.prototype.lastIndexOf with UTF-16 code units 2021-07-22 09:10:44 +02:00
Timothy Flynn
5ac964d841 LibJS: Implement String.prototype.slice with UTF-16 code units 
This also implements String.prototype.slice more closely to the spec
(such as handling indices equivalent to Infinity).
 2021-07-22 09:10:44 +02:00
Timothy Flynn
eaa1360eee LibJS: Implement StringPad abstract operation with UTF-16 code units 
Affects String.prototype.padStart and String.prototype.padEnd.
 2021-07-22 09:10:44 +02:00
Timothy Flynn
ef2ff5f88b LibJS: Implement String.prototype.at with UTF-16 code units 2021-07-22 09:10:44 +02:00
Timothy Flynn
892bfdbbcf LibJS: Implement String.prototype.substr with UTF-16 code units 2021-07-22 09:10:44 +02:00
Timothy Flynn
60d8852fc2 LibJS: Implement String.prototype.substring with UTF-16 code units 2021-07-22 09:10:44 +02:00
Timothy Flynn
767700d8a1 LibJS: Implement String.prototype.indexOf with UTF-16 code units 2021-07-22 09:10:44 +02:00
Timothy Flynn
70f9c7e1c7 LibJS: Implement String.prototype.includes with UTF-16 code units 
This also implements String.prototype.includes more closely to the spec
(such as returning false when the search string is a RegExp object).
 2021-07-22 09:10:44 +02:00
Timothy Flynn
a05ce330b8 LibJS: Implement String.prototype.codePointAt with UTF-16 code units 
This also implements the CodePointAt abstract operation. This is needed
to handle invalid code units specific to the JavaScript spec, rather
than e.g. inserting replacement code units. This abstraction is public
because RegExp.prototype will also need it.
 2021-07-22 09:10:44 +02:00
Timothy Flynn
48a28a9a73 LibJS: Implement String.prototype.charCodeAt with UTF-16 code units 2021-07-22 09:10:44 +02:00
Timothy Flynn
5d11614bc7 LibJS: Implement String.prototype.charAt with UTF-16 code units 2021-07-22 09:10:44 +02:00
Timothy Flynn
2bba20d123 LibJS: Report string properties using UTF-16 code units 
String length is reported as the number of UTF-16 code units, and string
indices are reported as the UTF-16 code units themselves.
 2021-07-22 09:10:44 +02:00
Timothy Flynn
0c42aece36 LibJS: Transcode UTF-8 strings to UTF-16 and add UTF-16 accessors 
LibJS parses JavaScript as UTF-8, so when creating a string, we must
transcode it to UTF-16 to handle encoded surrogate pairs.

For example, consider the following string:
    "\ud83d\ude00"

The UTF-8 encoding of this surrogate pair is:
    0xf0 0x9f 0x98 0x80

However, LibJS will currently store the two surrogates individually as
UTF-8 encoded bytes, rather than combining the pair:
    0xed 0xa0 0xb8, 0xed 0xb8 0x80

These are not equivalent. So, as String.prototype becomes UTF-16 aware,
this encoding will no longer work for abstractions like strict equality.
 2021-07-22 09:10:44 +02:00
Timothy Flynn
0e25d2393f LibJS: Add UTF-16 tests to String.prototype methods that already work 
These methods did not require UTF-16 views, so just add test cases to
ensure they remain correct.

This also adds a couple of FIXME comments on tests that will fail even
with UTF-16 String.prototype support (for reasons such as lack of UTF-16
support in RegExp.prototype and Unicode case folding).
 2021-07-22 09:10:44 +02:00
Idan Horowitz
d804ce830d LibJS: Implement Temporal.PlainDate.prototype.equals & Required AO 2021-07-21 22:49:37 +01:00
Idan Horowitz
cf78efaef5 LibJS: Implement the ToTemporalDate Abstract Operation 
This is required by most Temporal.PlainDate.prototype methods.
 2021-07-21 22:49:37 +01:00
Idan Horowitz
1e471e2e2f LibJS: Add Temporal.Calendar.prototype.dateFromFields & required AOs 
This is required for implementing the DateFromFields PlainDate AO.
 2021-07-21 22:49:37 +01:00
Idan Horowitz
7a33a5c9b5 LibJS: Use trunc instead of a static_cast<i64> in is_integral_number 
This ensures we return true for integers that do not fit in an i64 aka,
above 9223372036854775807. (2**63 - 1)
 2021-07-21 22:49:37 +01:00
Idan Horowitz
44c8e158c1 LibJS: Remove usages of String's null state in Temporal AOs 2021-07-21 22:49:37 +01:00
Idan Horowitz
68aad5d8fa LibJS: Implement Temporal.PlainDate.prototype.valueOf 2021-07-21 22:49:37 +01:00
Andreas Kling
cdc1315dc8 LibJS: Use IntrusiveList for keeping track of WeakContainers 2021-07-21 20:17:55 +02:00
Andreas Kling
3fe1be20b7 LibJS: Use IntrusiveList for keeping track of MarkedValueLists 2021-07-21 19:51:19 +02:00
davidot
f8a869f2fc LibJS: Fix that non-existent references are unresolvable in strict mode 2021-07-20 23:45:28 +02:00
Timothy Flynn
c6e9c6d6ab LibJS: Follow the spec more closely when determining the this value 
Co-authored-by: davidot <david.tuin@gmail.com>
 2021-07-20 23:45:28 +02:00
davidot
a394aa5830 LibJS: Fix that vm.in_strict_mode was propagated to eval and functions 
For eval it depends on the CallerMode and for a created function it
depends on the function itself.
 2021-07-20 23:45:28 +02:00
Hendiadyoin1
ed46d52252 Everywhere: Use AK/Math.h if applicable 
AK's version should see better inlining behaviors, than the LibM one.
We avoid mixed usage for now though.

Also clean up some stale math includes and improper floatingpoint usage.
 2021-07-19 16:34:21 +04:30
Idan Horowitz
94322ea985 LibJS: Implement Temporal.PlainDate.prototype.calendar 2021-07-19 09:11:20 +01:00
Idan Horowitz
94e1324a67 LibJS: Implement Temporal.PlainDate.prototype[@@toStringTag] 2021-07-19 09:11:20 +01:00
Idan Horowitz
cc00ccec41 LibJS: Start implementing Temporal.PlainDate 
This commit adds the PlainDate object itself, its constructor and
prototype (currently empty), and several required abstract operations.
 2021-07-19 09:11:20 +01:00
Linus Groh
5516ad7158 LibJS: Rename Temporal.now => Temporal.Now 
See:

- d0acb66
- 0097fdd
 2021-07-19 00:59:26 +01:00
Linus Groh
d159938acc LibJS: Reflect recent editorial changes in the Temporal proposal 
See:

- 2148441
- 08c04cc
- b77da58
 2021-07-19 00:59:26 +01:00
Linus Groh
5c77885873 LibJS: Implement Temporal.Duration.from() 
...with ParseTemporalDurationString currently TODO()'d.
 2021-07-19 00:34:28 +01:00
Linus Groh
7355c23e17 LibJS: Fix TemporalDurationLike property order 
The table is sorted alphabetically and supposed to be iterated in that
oder. Also move this to a templated lambda for later re-use with
different target structs and value types.
 2021-07-19 00:34:28 +01:00
Linus Groh
152251f5a7 LibJS: Move Temporal AO structs/enum classes above function declarations 
This is a bit closer to our usual style, and tidier.
 2021-07-19 00:34:28 +01:00
Ali Mohammad Pur
c85ab623c0 LibJS: Use a Utf8View on the subject if the regex has the unicode flag 
This makes LibRegex behave (more) correctly with regards to matching
unicode code points.
 2021-07-18 21:10:55 +04:30
Timothy Flynn
a2e734d202 LibJS: Report string length as the code point length, not byte length 
For example, U+180E is 3 bytes, but should have a string length of 1.
 2021-07-17 16:59:59 +01:00
Linus Groh
86c6e68431 LibJS: Implement Temporal.Duration.prototype.abs() 2021-07-16 21:59:13 +01:00
Linus Groh
7df47bf3fb LibJS: Implement Temporal.Duration.prototype.negated() 2021-07-16 21:59:13 +01:00
Linus Groh
9aa1e4b885 LibJS: Implement Temporal.Duration.prototype.with() 2021-07-16 21:59:13 +01:00