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1674 commits

Author SHA1 Message Date
Timothy Flynn
417523507e LibJS: Generalize PromiseAllResolveElementFunction common functionality 
The element-resolving functions on the Promise constructor are all very
similar. To prepare for more of these functions to be implemented, break
out common parts into a base class.
 2021-08-23 00:01:46 +01:00
Linus Groh
969aee2022 LibJS: Add missing builtin calendar check to ParseTemporalCalendarString 
See: 48b11d6
 2021-08-22 21:20:00 +01:00
Timothy Flynn
dee3b7b8c9 LibJS: Implement Promise.all on the Promise constructor 2021-08-21 23:08:49 +01:00
Timothy Flynn
cdf2854fdf LibJS: Fix copy-paste mistake in GetCapabilitiesExecutor 2021-08-21 23:08:49 +01:00
Timothy Flynn
6337eb52d8 LibJS: Implement RegExp.prototype.compile 
This is an Annex B extension to RegExp.prototype.
 2021-08-20 19:16:33 +02:00
Timothy Flynn
7c54b6bd45 LibJS: Separate RegExpCreate into RegExpAlloc and RegExpInitialize 
RegExp.prototype.compile will require invoking RegExpInitialize on an
already-existing RegExpObject. Break up RegExpCreate into RegExpAlloc
and RegExpInitialize to support this.
 2021-08-20 19:16:33 +02:00
Linus Groh
5d116372a8 LibJS: Implement Temporal.PlainMonthDay.prototype.toJSON() 2021-08-20 18:12:15 +01:00
Linus Groh
5904c6bf18 LibJS: Implement Temporal.PlainMonthDay.prototype.toLocaleString() 2021-08-20 18:12:15 +01:00
Linus Groh
ea44f33d5b LibJS: Implement Temporal.PlainMonthDay.prototype.toString() 2021-08-20 18:12:15 +01:00
Linus Groh
c1c8d7861c LibJS: Implement Temporal.PlainYearMonth.prototype.toJSON() 2021-08-20 18:12:15 +01:00
Linus Groh
70fb7bf57e LibJS: Implement Temporal.PlainYearMonth.prototype.toLocaleString() 2021-08-20 18:12:15 +01:00
Linus Groh
421ad73b4f LibJS: Implement Temporal.PlainYearMonth.prototype.toString() 2021-08-20 18:12:15 +01:00
Timothy Flynn
1259dc3623 LibJS: Allow Unicode escape sequences in identifiers 
For example, "property.br\u{64}wn" should resolve to "property.brown".

To support this behavior, this commit changes the Token class to hold
both the evaluated identifier name and a view into the original source
for the unevaluated name. There are some contexts in which identifiers
are not allowed to contain Unicode escape sequences; for example, export
statements of the form "export {} from foo.js" forbid escapes in the
identifier "from".

The test file is added to .prettierignore because prettier will replace
all escaped Unicode sequences with their unescaped value.
 2021-08-19 23:49:25 +02:00
Timothy Flynn
c5b5c779ff LibRegex+LibJS: Change capture group names from a String to a FlyString 
The parser now stores this as a FlyString everywhere, so consumers can
also use it as a FlyString.
 2021-08-19 23:49:25 +02:00
Timothy Flynn
4f2cbe119b LibRegex: Allow Unicode escape sequences in capture group names 
Unfortunately, this requires a slight divergence in the way the capture
group names are stored. Previously, the generated byte code would simply
store a view into the regex pattern string, so no string copying was
required.

Now, the escape sequences are decoded into a new string, and a vector
of all parsed capture group names are stored in a vector in the parser
result structure. The byte code then stores a view into the
corresponding string in that vector.
 2021-08-19 23:49:25 +02:00
Timothy Flynn
dd44a5e948 LibJS: Use GenericLexer to consume escaped code points 2021-08-19 23:49:25 +02:00
Idan Horowitz
ee608f58ee LibJS: Add type range checks to the Date make_day AO 
As the specification says "but if this is not possible (because some
argument is out of range), return NaN."
 2021-08-19 19:15:00 +01:00
Linus Groh
0e201fbb42 LibJS: Implement Temporal.PlainDate.prototype.toJSON() 2021-08-19 00:26:09 +01:00
Linus Groh
73d888e9e6 LibJS: Implement Temporal.PlainDate.prototype.toLocaleString() 2021-08-19 00:23:48 +01:00
Linus Groh
402f04c2fc LibJS: Implement Temporal.PlainDate.prototype.toString() 2021-08-19 00:14:17 +02:00
Linus Groh
310192f918 LibJS: Make Temporal's get_option() take a PropertyName directly 
Instead of constructing a String and converting that to a PropertyName
on the fly, we can just leverage CommonPropertyNames, add a couple more
and directly pass ready-to-use PropertyNames with pre-allocated Strings.
 2021-08-19 00:14:17 +02:00
Linus Groh
092f924cfd LibJS: Reflect naming consistency editorial changes in the Temporal spec 
See:

- 2aa7dce
- 13daa33
- 8085873
 2021-08-18 23:03:22 +01:00
Linus Groh
b2badd6333 LibJS: Update some Temporal spec section numbers 
These shifted due to the addition of the ParseTemporalRelativeToString
AO in ad06578.
 2021-08-18 19:26:08 +01:00
Linus Groh
90f7e01179 LibJS/Tests: Add Temporal.Calendar.from() tests for more object types 2021-08-17 23:06:05 +01:00
Linus Groh
0cdad283c0 LibJS: Reflect Record wording editorial change in the Temporal spec 
See: c8f14d0
 2021-08-17 21:59:35 +01:00
Linus Groh
74ee1c9a8c LibJS: Add PlainDateTime fast path to various Calendar.prototype getters 
This is a recent editorial change in the Temporal spec.

See: c3880a3
 2021-08-17 21:59:35 +01:00
Linus Groh
d46c531023 LibJS: Add and use newly introduced ToIntegerThrowOnInfinity Temporal AO 
See: 2ed58f4
 2021-08-17 21:59:35 +01:00
Linus Groh
1292d80b93 LibJS: Implement Temporal.Calendar.prototype.mergeFields() 2021-08-17 00:26:19 +01:00
davidot
47bc72bcf6 LibJS: Correctly handle Unicode characters in JS source text 
Also recognize additional white space characters.
 2021-08-16 23:20:04 +01:00
davidot
4d6502de42 LibJS: Disallow standalone super expression 2021-08-16 23:20:04 +01:00
davidot
a8b25d6c36 LibJS: Handle '++' and '--' more correctly within expression 2021-08-16 23:20:04 +01:00
davidot
5f344f7ca3 LibJS: Check that 'let' is followed by declaration before matching it 
Since 'let' is a valid variable name (in non-strict mode) let may not be
the start of a declaration but just an identifier.
 2021-08-16 23:20:04 +01:00
davidot
179c48e1a4 LibJS: Add optional extra strict checks in parse_binding_pattern 2021-08-16 23:20:04 +01:00
davidot
f1f338edcd LibJS: Tighten default values in formal parameter parsing 
Disallow default parameter for rest parameters.
Disallow yield expressions as default values.
 2021-08-16 23:20:04 +01:00
davidot
4989e79c45 LibJS: Allow yielding a class 2021-08-16 23:20:04 +01:00
davidot
19582ccad8 LibJS: Treat yield as an identifier in more non-generator contexts 
And disallow some cases where we are in a generator context.
 2021-08-16 23:20:04 +01:00
davidot
26177b1826 LibJS: Add more duplicated declarations detection 
This is a small step in the right direction although the amount of
different checks is becoming unsustainable. In the future we probably
want to have the current_scope handle all declarations.
 2021-08-16 23:20:04 +01:00
davidot
085c7df895 LibJS: Be more strict about the lhs of a for in/of loop 
This is not entirely correct as really Object- and ArrayExpressions are
not allowed but that requires a bigger refactoring of for statement
parsing.
 2021-08-16 23:20:04 +01:00
davidot
106f9e30d7 LibJS: Force the lexer to parse a regex when expecting a statement 2021-08-16 23:20:04 +01:00
davidot
05444103e3 LibJS: Treat arrow expression as function and stop parsing after 2021-08-16 23:20:04 +01:00
davidot
e31b715808 LibJS: Make functions reset break and continue context 2021-08-16 23:20:04 +01:00
davidot
be3b4a68d2 LibJS: Allow class methods named "get", "set" or "static" 2021-08-16 23:20:04 +01:00
davidot
b16c02d6b4 LibJS: Allow labelled functions in certain contexts 
Also disallow duplicated labels.
 2021-08-16 23:20:04 +01:00
davidot
4cc95ae39d LibJS: Fix that a windows-style new line was not escaped properly 2021-08-16 23:20:04 +01:00
Linus Groh
cbe7015c0c LibJS: Add missing spec link to YearMonthFromFields 2021-08-16 20:40:21 +01:00
Linus Groh
795e077eb8 LibJS: Implement Temporal.PlainDate.prototype.toPlainMonthDay() 2021-08-16 20:40:21 +01:00
Linus Groh
31f65b8c50 LibJS: Implement Temporal.Calendar.prototype.monthDayFromFields() 2021-08-16 20:40:21 +01:00
Linus Groh
c1ffc17134 LibJS: Implement Temporal.Calendar.prototype.fields() 2021-08-16 20:02:02 +01:00
Linus Groh
6709c915aa LibJS: Implement Temporal.PlainDate.prototype.toPlainYearMonth() 2021-08-16 14:10:41 +01:00
Linus Groh
ed9d37bd40 LibJS: Implement Temporal.Calendar.prototype.yearMonthFromFields() 2021-08-16 14:10:41 +01:00