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LibJS: Move intrinsics to the realm

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Intrinsics, i.e. mostly constructor and prototype objects, but also
things like empty and new object shape now live on a new heap-allocated
JS::Intrinsics object, thus completing the long journey of taking all
the magic away from the global object.
This represents the Realm's [[Intrinsics]] slot in the spec and matches
its existing [[GlobalObject]] / [[GlobalEnv]] slots in terms of
architecture.

In the majority of cases it should now be possibly to fully allocate a
regular object without the global object existing, and in fact that's
what we do now - the realm is allocated before the global object, and
the intrinsics between both :^)
This commit is contained in:
Linus Groh
2022-08-27 00:54:55 +01:00
parent 84c4b66721
commit 50428ea8d2
217 changed files with 1305 additions and 1039 deletions
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6
Userland/Libraries/LibJS/Runtime/DataViewConstructor.cpp
View File

@@ -14,7 +14,7 @@
namespace JS {
DataViewConstructor::DataViewConstructor(Realm& realm)
: NativeFunction(vm().names.DataView.as_string(), *realm.global_object().function_prototype())
: NativeFunction(vm().names.DataView.as_string(), *realm.intrinsics().function_prototype())
{
}
@@ -24,7 +24,7 @@ void DataViewConstructor::initialize(Realm& realm)
NativeFunction::initialize(realm);
// 25.3.3.1 DataView.prototype, https://tc39.es/ecma262/#sec-dataview.prototype
define_direct_property(vm.names.prototype, realm.global_object().data_view_prototype(), 0);
define_direct_property(vm.names.prototype, realm.intrinsics().data_view_prototype(), 0);
define_direct_property(vm.names.length, Value(1), Attribute::Configurable);
}
@@ -66,7 +66,7 @@ ThrowCompletionOr<Object*> DataViewConstructor::construct(FunctionObject& new_ta
return vm.throw_completion<RangeError>(ErrorType::InvalidLength, vm.names.DataView);
}
auto* data_view = TRY(ordinary_create_from_constructor<DataView>(vm, new_target, &GlobalObject::data_view_prototype, &array_buffer, view_byte_length, offset));
auto* data_view = TRY(ordinary_create_from_constructor<DataView>(vm, new_target, &Intrinsics::data_view_prototype, &array_buffer, view_byte_length, offset));
if (array_buffer.is_detached())
return vm.throw_completion<TypeError>(ErrorType::DetachedArrayBuffer);