Commit graph

29 commits

Author SHA1 Message Date
Andreas Kling
b6bef6b688 Libraries: Use UTF-16 for JS-visible runtime strings
Produce JS-visible string results as UTF-16 at their source, including
numeric formatting, BigInt and BigFraction formatting, URI encoding,
console formatting, parser errors, regular expression errors, Intl and
Temporal records, LibUnicode locale boundaries, and LibWeb bindings.

Handle fractional radix formatting through the UTF-16 builder view.
2026-06-22 19:51:25 +02:00
Andreas Kling
7025dd1fa7 Libraries: Parse JS strings from UTF-16
Thread UTF-16 string input through JSON, script parsing, Date parsing,
Intl option parsing, Temporal parsing, and the helper library boundaries
that feed those parsers. Preserve ASCII fast paths where the source data
is known to be ASCII.
2026-06-22 19:51:25 +02:00
Andreas Kling
ee37bb5a9c LibJS: Remove primitive string UTF-8 paths
Move the remaining LibJS primitive string users to UTF-16 views and
strings. Remove the primitive string UTF-8 accessors and byte-string
coercion paths so new callers cannot rely on the old storage model.
2026-06-22 19:51:25 +02:00
Andreas Kling
13969b6bd4 LibJS: Store primitive strings as UTF-16
Keep primitive string storage in Utf16String and remove the UTF-8
storage path from PrimitiveString. ASCII strings still use compact
Utf16String ASCII storage, while UTF-16 becomes the only owned
representation.
2026-06-22 19:51:25 +02:00
Timothy Flynn
2e74b91ca1 LibJS: Pass calendar strings around as String more regularly
Same as commit f9fa548d43.

These are String from the outset, so this patch is almost entirely just
changing function parameter types. This will allow us to cache calendar
objects in ICU without invoking any extra allocations.
2026-03-09 11:40:59 +01:00
Shannon Booth
502ae99102 LibJS: Make more use of Value::is and Value::as_if 2026-02-28 10:24:37 -05:00
Timothy Flynn
cadba4c0e7 LibJS: Make more use of Value::is and Value::as_if in Temporal 2026-02-27 17:19:33 +01:00
Timothy Flynn
f9fa548d43 LibJS: Pass time zone strings around as String more regularly
These are String from the outset, so this patch is almost entirely just
changing function parameter types. This will allow us to cache time zone
parse results without invoking any extra allocations.
2026-02-19 09:20:15 +01:00
Timothy Flynn
206a18acd4 LibJS: Use single-line if/else steps in Temporal operations
This is an editorial change in the Temporal proposal. See:
https://github.com/tc39/proposal-temporal/commit/978311d
2026-02-14 19:47:29 +01:00
Timothy Flynn
d9ce90978c LibJS: Use = for Temporal mathematical value and BigInt comparisons
This is an editorial change in the Temporal proposal. See:
https://github.com/tc39/proposal-temporal/commit/67ca9de
2026-02-14 19:47:29 +01:00
Timothy Flynn
b517e5b947 LibJS: Avoid sign negations in Temporal's DifferenceZonedDateTime
This is an editorial change in the Temporal proposal. See:
https://github.com/tc39/proposal-temporal/commit/407fa01
2026-01-13 13:02:22 -05:00
Timothy Flynn
3eabdcf460 LibJS: Replace Temporal's BalanceISODate with AddDaysToISODate
This is an editorial change in the Temporal proposal. See:
https://github.com/tc39/proposal-temporal/commit/b28ef08
2026-01-13 13:02:22 -05:00
Timothy Flynn
cb6ca85564 LibJS: Handle relativeTo ZDTs that fall within second DST wallclock time
This is a normative change in the Temporal proposal. See:
https://github.com/tc39/proposal-temporal/commit/1a089eb
2025-09-28 11:33:43 -04:00
Timothy Flynn
b3d52a8238 LibJS: Compute offsetBehaviour in ToTemporalZonedDateTime after parsing
This is an editorial change in the Temporal proposal. See:
https://github.com/tc39/proposal-temporal/commit/4b83ba3
2025-07-23 22:05:15 +02:00
Timothy Flynn
c8b4dc4847 LibJS: Require strict matching with a precise ZonedDateTime offset
This is a normative change in the Temporal proposal. See:
https://github.com/tc39/proposal-temporal/commit/1117eaf
2025-06-03 09:09:21 +12:00
Timothy Flynn
0e81092685 LibJS: Make CombineDateAndTimeDuration infallible
This is an editorial change in the Temporal proposal. See:
https://github.com/tc39/proposal-temporal/commit/794960c
2024-12-05 15:29:08 -05:00
Timothy Flynn
e29c6d2a80 LibJS: Mark invocation to CombineDateAndTimeDuration as infallible
This is an editorial change in the Temporal proposal. See:
https://github.com/tc39/proposal-temporal/commit/6860ad1
2024-12-05 15:29:08 -05:00
Timothy Flynn
4f07cddb2d LibJS: Mark TemporalDurationFromInternal as infallible in difference AOs
This is an editorial change in the Temporal proposal. See:
https://github.com/tc39/proposal-temporal/commit/76c6612
2024-12-05 15:29:08 -05:00
Timothy Flynn
81b38c66a8 LibJS: Avoid negated test in DifferenceTemporalZonedDateTime
This is an editorial change in the Temporal proposal. See:
https://github.com/tc39/proposal-temporal/commit/38233ae
2024-12-05 15:29:08 -05:00
Timothy Flynn
fe4995b69a LibJS: Replace invalid reference to an [[Offset]] internal slot
This is an editorial change in the Temporal proposal. See:
https://github.com/tc39/proposal-temporal/commit/f1569ef

Here, we also update the struct member name to match the correct slot
name.
2024-12-05 15:29:08 -05:00
Timothy Flynn
7aee254708 LibJS: Use correct epoch offset in InterpretISODateTimeOffset 2024-11-26 15:02:00 -05:00
Timothy Flynn
eadd0c40c9 LibJS: Implement Temporal.ZonedDateTime.prototype.since/until 2024-11-26 11:00:56 +01:00
Timothy Flynn
336efa5e3f LibJS: Implement Temporal.ZonedDateTime.prototype.add/subtract/equals 2024-11-26 11:00:56 +01:00
Timothy Flynn
4ef21614e9 LibJS: Implement stringification Temporal.ZonedDateTime prototypes 2024-11-26 11:00:56 +01:00
Timothy Flynn
18f95434bc LibJS: Implement the Temporal.Duration relative-to ZonedDateTime options 2024-11-26 11:00:56 +01:00
Timothy Flynn
8c73cae2b8 LibJS: Implement the Temporal.ZonedDateTime constructor
And the simple Temporal.ZonedDateTime.prototype getters, so that the
constructed Temporal.ZonedDateTime may actually be validated.
2024-11-26 11:00:56 +01:00
Timothy Flynn
f7517c5b8d LibJS: Remove our existing Temporal implementation
Our Temporal implementation is woefully out of date. The spec has been
so vastly rewritten that it is unfortunately not practical to update our
implementation in-place. Even just removing Temporal objects that were
removed from the spec, or updating any of the simpler remaining objects,
has proven to be a mess in previous attempts.

So, this removes our Temporal implementation. AOs used by other specs
are left intact.
2024-11-20 19:04:30 -05:00
Shannon Booth
f87041bf3a LibGC+Everywhere: Factor out a LibGC from LibJS
Resulting in a massive rename across almost everywhere! Alongside the
namespace change, we now have the following names:

 * JS::NonnullGCPtr -> GC::Ref
 * JS::GCPtr -> GC::Ptr
 * JS::HeapFunction -> GC::Function
 * JS::CellImpl -> GC::Cell
 * JS::Handle -> GC::Root
2024-11-15 14:49:20 +01:00
Timothy Flynn
93712b24bf Everywhere: Hoist the Libraries folder to the top-level 2024-11-10 12:50:45 +01:00
Renamed from Userland/Libraries/LibJS/Runtime/Temporal/ZonedDateTime.cpp (Browse further)