Lucas CHOLLET
e78d1ec03a
LibJS/Runtime: Use Core::File in VM::resolve_imported_module
2023-05-27 06:48:25 -06:00
Timothy Flynn
706a20c4d4
LibJS: Disallow creating ArrayBuffers larger than 2^53 - 1
...
This is a normative change in the ECMA-262 spec. See:
25f9744
2023-05-26 05:23:55 +02:00
Timothy Flynn
d31b780760
LibJS: Update spec numbers for the Well-Formed Unicode Strings proposal
...
This proposal has been merged into the main ECMA-262 spec. See:
d95f42d
2023-05-26 05:23:55 +02:00
kleines Filmröllchen
effcd080ca
Userland: Remove remaining users of Duration::now_realtime()
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This is a clear sign that they want to use a UnixDateTime instead.
This also adds support for placing durations and date times into SQL
databases via their millisecond offset to UTC.
2023-05-24 23:18:07 +02:00
kleines Filmröllchen
82c681e44b
LibTimeZone+Userland: Change timezone functions to use UnixDateTime
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This incurs a whole host of changes in, among others, JavaScript Intl
and Date.
2023-05-24 23:18:07 +02:00
kleines Filmröllchen
213025f210
AK: Rename Time to Duration
...
That's what this class really is; in fact that's what the first line of
the comment says it is.
This commit does not rename the main files, since those will contain
other time-related classes in a little bit.
2023-05-24 23:18:07 +02:00
Luke Wilde
78db4e683f
LibJS: Add "Month dd, yy hh:mm:ss" Date format
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Required by Discord's Birthday page.
2023-05-22 06:07:05 +02:00
Andreas Kling
e69a06b358
LibJS: Don't dereference well-known symbols when gathering roots
...
This fixes an issue where very early GC would crash trying to
dereference not-yet-initialized entries in the well-known symbol set.
2023-05-21 16:01:19 +02:00
Andreas Kling
cfe663435e
LibWeb+LibJS: Don't lazily construct web prototypes in cell constructors
...
It's not safe to allocate from the GC heap while in the constructor of a
GC heap cell. (Because if this ends up triggering a collection, we may
end up trying to call through an uninitialized vtable).
This was already done safely in the initialize() virtual in much of
LibJS and LibWeb. This patch moves the logic for prototypes, mixins,
and CSSStyleDeclaration as well.
Fixes a long-standing GC crash that was pretty easy to reproduce by
refreshing https://vercel.com/
2023-05-21 14:23:58 +02:00
Maciej
5d2e915623
LibJS: Guard against stack overflow in ProxyObject set_property()
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For similar reason as in the previous commit.
2023-05-06 06:46:02 -07:00
Maciej
52a5a42147
LibJS: Guard against stack overflow in ProxyObject has_property()
...
If proxy has an undefined trap, it will fallback to target's
internal_has_property, which will then check target's prototype for
the requested property. If Proxy's prototype is set to the Proxy itself,
it will check in itself in a loop, causing a stack overflow.
2023-05-06 06:46:02 -07:00
Matthew Olsson
a9d192e882
LibJS+LibWeb: Explicitly mark ignored members in visit_edges methods
2023-04-30 06:04:33 +02:00
Matthew Olsson
39d8c8d2a9
LibJS+LibWeb: Add missing visit calls in visit_edges implementations
2023-04-30 06:04:33 +02:00
Matthew Olsson
82eeee2008
LibJS+LibWeb: Normalize calls to Base::visit_edges in GC objects
2023-04-30 06:04:33 +02:00
Sam Atkins
6d93e03211
LibWeb+Browser+Ladybird: Use JS::SafeFunction for EventLoop callbacks
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This automatically protects captured objects from being GC'd before the
callback runs.
2023-04-21 20:44:47 +01:00
Linus Groh
d4eaaf905c
LibJS: Port create_iterator_result_object() to NonnullGCPtr
2023-04-15 16:26:42 +02:00
Linus Groh
aff1ec6014
LibJS: Port iterator_step() to GCPtr
2023-04-15 16:23:03 +02:00
Linus Groh
e54536421a
LibJS: Port iterator_next() to NonnullGCPtr
2023-04-15 16:22:57 +02:00
Linus Groh
b110258848
LibJS: Port this_symbol_value() to NonnullGCPtr
2023-04-15 16:06:52 +02:00
Linus Groh
dd91f1a5a5
LibJS: Port this_string_value() to NonnullGCPtr
2023-04-15 16:06:18 +02:00
Linus Groh
9c6eba771a
LibJS: Port this_bigint_value() to NonnullGCPtr
2023-04-15 16:06:02 +02:00
Linus Groh
d8ee4c0e7d
LibJS: Add remaining missing spec comments to StringPrototype
...
The changes from ac2f109
2023-04-15 16:00:59 +02:00
Linus Groh
ac2f1098f7
LibJS: Add spec comments to StringPrototype
2023-04-15 14:07:28 +02:00
Linus Groh
16197af60d
LibJS: Add spec comments to StringObject
2023-04-15 14:07:28 +02:00
Linus Groh
9cf1a244f8
LibJS: Add spec comments to ProxyConstructor
2023-04-15 14:07:28 +02:00
Linus Groh
b1ea436093
LibJS: Add spec comments to ObjectPrototype
2023-04-15 14:07:28 +02:00
Linus Groh
50cb4f08a1
LibJS: Add spec comments to ObjectConstructor
2023-04-15 14:07:28 +02:00
Linus Groh
f0dd425492
LibJS: Add spec comments to Object
2023-04-15 14:07:28 +02:00
Linus Groh
63624a3a67
LibJS: Add spec comments to NumberConstructor
2023-04-15 14:07:28 +02:00
Linus Groh
23d9096541
LibJS: Add spec comments to MathObject
2023-04-15 14:07:28 +02:00
Linus Groh
f3f78642f4
LibJS: Add spec comments to MapPrototype
2023-04-15 14:07:28 +02:00
Linus Groh
2140200a19
LibJS: Add spec comments to GlobalObject
2023-04-15 14:07:28 +02:00
Linus Groh
89503a0cfe
LibJS: Port PrototypeObject::typed_this_value() to NonnullGCPtr
2023-04-14 09:59:29 +02:00
Linus Groh
a23dd88f61
LibJS: Port PrototypeObject::typed_this_object() to NonnullGCPtr
2023-04-14 09:59:29 +02:00
Linus Groh
15360e50d3
LibJS: Port PrototypeObject::this_object() to NonnullGCPtr
2023-04-14 09:59:29 +02:00
Linus Groh
b33b0d60e6
LibJS: Port Value::get_method() to GCPtr
2023-04-14 09:59:29 +02:00
Linus Groh
9279b0780d
LibJS: Port Value::to_bigint() to NonnullGCPtr
2023-04-14 09:59:29 +02:00
Linus Groh
f345f72b55
LibJS: Port Value::to_object() to NonnullGCPtr
2023-04-14 09:59:29 +02:00
Linus Groh
e79f5b6e85
LibJS: Port Value::to_primitive_string() to NonnullGCPtr
2023-04-14 09:59:29 +02:00
Linus Groh
2555d7a36a
LibJS: Make well-known symbol getters return NonnullGCPtr
...
None of these are ever null after the VM has been initialized, as proved
by virtually every caller immediately dereferencing the raw pointer.
2023-04-13 14:29:42 +02:00
Linus Groh
b84f8fb55b
LibJS: Make intrinsics getters return NonnullGCPtr
...
Some of these are allocated upon initialization of the intrinsics, and
some lazily, but in neither case the getters actually return a nullptr.
This saves us a whole bunch of pointer dereferences (as NonnullGCPtr has
an `operator T&()`), and also has the interesting side effect of forcing
us to explicitly use the FunctionObject& overload of call(), as passing
a NonnullGCPtr is ambigous - it could implicitly be turned into a Value
_or_ a FunctionObject& (so we have to dereference manually).
2023-04-13 14:29:42 +02:00
Linus Groh
ed9e2366da
LibJS: Add spec comments to WeakSetPrototype
2023-04-13 13:04:44 +02:00
Linus Groh
bccffed7e9
LibJS: Add spec comments to WeakSetConstructor
2023-04-13 13:04:44 +02:00
Linus Groh
77fc05afd6
LibJS: Add spec comments to WeakRefPrototype
2023-04-13 13:04:44 +02:00
Linus Groh
7c9f1dcced
LibJS: Add spec comments to WeakRefConstructor
2023-04-13 13:04:44 +02:00
Linus Groh
7bf92b5c3b
LibJS: Add spec comments to WeakMapPrototype
2023-04-13 13:04:44 +02:00
Linus Groh
627dc1b88b
LibJS: Add spec comments to WeakMapConstructor
2023-04-13 13:04:44 +02:00
Linus Groh
89bcc05a0d
LibJS: Add spec comments to TypedArrayPrototype
2023-04-13 13:04:44 +02:00
Linus Groh
aefa053473
LibJS: Add spec comments to TypedArrayConstructor
2023-04-13 13:04:44 +02:00
Linus Groh
81c6ad047a
LibJS: Add spec comments to SymbolPrototype
2023-04-13 13:04:44 +02:00
