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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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22
Userland/Libraries/LibJS/Forward.h
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@ -1,5 +1,6 @@
/*
* Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2020-2022, Linus Groh <linusg@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -92,6 +93,14 @@
__JS_ENUMERATE(TimeZone, time_zone, TimeZonePrototype, TimeZoneConstructor) \
__JS_ENUMERATE(ZonedDateTime, zoned_date_time, ZonedDateTimePrototype, ZonedDateTimeConstructor)
#define JS_ENUMERATE_BUILTIN_NAMESPACE_OBJECTS \
__JS_ENUMERATE(AtomicsObject, atomics) \
__JS_ENUMERATE(Intl::Intl, intl) \
__JS_ENUMERATE(JSONObject, json) \
__JS_ENUMERATE(MathObject, math) \
__JS_ENUMERATE(ReflectObject, reflect) \
__JS_ENUMERATE(Temporal::Temporal, temporal)
#define JS_ENUMERATE_ITERATOR_PROTOTYPES \
__JS_ENUMERATE(Iterator, iterator) \
__JS_ENUMERATE(ArrayIterator, array_iterator) \
@ -161,6 +170,7 @@ class HandleImpl;
class Heap;
class HeapBlock;
class Interpreter;
class Intrinsics;
class Module;
class NativeFunction;
class ObjectEnvironment;
@ -205,6 +215,11 @@ class GeneratorPrototype;
class TypedArrayConstructor;
class TypedArrayPrototype;
class AtomicsObject;
class JSONObject;
class MathObject;
class ReflectObject;
// Tag type used to differentiate between u8 as used by Uint8Array and u8 as used by Uint8ClampedArray.
struct ClampedU8;
@ -217,6 +232,11 @@ JS_ENUMERATE_NATIVE_ERRORS
JS_ENUMERATE_TYPED_ARRAYS
#undef __JS_ENUMERATE
#define __JS_ENUMERATE(ClassName, snake_name) \
class ClassName; \
JS_ENUMERATE_BUILTIN_NAMESPACE_OBJECTS
#undef __JS_ENUMERATE
namespace Intl {
#define __JS_ENUMERATE(ClassName, snake_name, ConstructorName, PrototypeName) \
class ClassName; \
@ -225,6 +245,7 @@ namespace Intl {
JS_ENUMERATE_INTL_OBJECTS
#undef __JS_ENUMERATE
class Intl;
class MathematicalValue;
// Not included in JS_ENUMERATE_INTL_OBJECTS due to missing distinct constructor
@ -239,6 +260,7 @@ namespace Temporal {
class PrototypeName;
JS_ENUMERATE_TEMPORAL_OBJECTS
#undef __JS_ENUMERATE
class Temporal;
struct DurationRecord;
struct DateDurationRecord;
struct TimeDurationRecord;