Shannon Booth
8263a9863f
LibJS+LibWeb: Do not return error from VM::create
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This never returns an error to propogate, also allowing ErrorOr
to be removed from creating the main thread VM.
2025-04-25 14:07:51 +02:00
Andreas Kling
3cf50539ec
LibJS: Make Value() default-construct the undefined value
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The special empty value (that we use for array holes, Optional<Value>
when empty and a few other other placeholder/sentinel tasks) still
exists, but you now create one via JS::js_special_empty_value() and
check for it with Value::is_special_empty_value().
The main idea here is to make it very unlikely to accidentally create an
unexpected special empty value.
2025-04-05 11:20:26 +02:00
Andreas Kling
de424d6879
LibJS: Make Completion.[[Value]] non-optional
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Instead, just use js_undefined() whenever the [[Value]] field is unused.
This avoids a whole bunch of presence checks.
2025-04-05 11:20:26 +02:00
Kenneth Myhra
82a2ae99c8
Everywhere: Remove DeprecatedFlyString + any remaining references to it
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This reverts commit 7c32d1e8a5
2025-04-02 11:43:13 +02:00
Andreas Kling
7c32d1e8a5
Revert "Everywhere: Remove DeprecatedFlyString + any remaining references to it"
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This reverts commit 3131e6369f
2025-04-01 15:40:27 +02:00
Kenneth Myhra
3131e6369f
Everywhere: Remove DeprecatedFlyString + any remaining references to it
2025-04-01 12:50:00 +02:00
Andreas Kling
46a5710238
LibJS: Use FlyString in PropertyKey instead of DeprecatedFlyString
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This required dealing with *substantial* fallout.
2025-03-24 22:27:17 +00:00
Andreas Kling
53da8893ac
LibJS: Replace PropertyKey(char[]) with PropertyKey(FlyString)
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...and deal with the fallout.
2025-03-24 22:27:17 +00:00
Andreas Kling
d7908dbff5
LibJS: Change PropertyKey(ByteString) to PropertyKey(String)
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...and deal with the fallout.
2025-03-24 22:27:17 +00:00
Andreas Kling
3bfb0534be
LibGC: Rename MarkedVector => RootVector
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Let's try to make it a bit more clear that this is a Vector of GC roots.
2024-12-26 19:10:44 +01:00
Jonne Ransijn
58631e9eef
LibJS: Add missing CommonPropertyNamess and StringMayBeNumber::Nos
2024-12-01 10:42:49 +01:00
Andrew Kaster
c898ee90cf
js: Don't destroy the JS VM on shutdown
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This avoids a crash in the fully static distribution build, due to
static init order fiasco.
2024-11-18 08:23:08 +01:00
Shannon Booth
f87041bf3a
LibGC+Everywhere: Factor out a LibGC from LibJS
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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
950e819ee7
Everywhere: Hoist the Utilities folder to the top-level
2024-11-10 12:50:45 +01:00
