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Code Issues Projects Releases Packages Wiki Activity Actions 9

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
This commit is contained in:
Shannon Booth 2024-11-15 04:01:23 +13:00 • committed by Andreas Kling
commit f87041bf3a
Notes: github-actions[bot] 2024-11-15 13:50:17 +00:00
1722 changed files with 9939 additions and 9906 deletions
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44
Libraries/LibJS/Runtime/Shape.h
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@ -35,8 +35,8 @@ struct TransitionKey {
};
class PrototypeChainValidity final : public Cell {
JS_CELL(PrototypeChainValidity, Cell);
JS_DECLARE_ALLOCATOR(PrototypeChainValidity);
GC_CELL(PrototypeChainValidity, Cell);
GC_DECLARE_ALLOCATOR(PrototypeChainValidity);
public:
[[nodiscard]] bool is_valid() const { return m_valid; }
@ -48,8 +48,8 @@ private:
};
class Shape final : public Cell {
JS_CELL(Shape, Cell);
JS_DECLARE_ALLOCATOR(Shape);
GC_CELL(Shape, Cell);
GC_DECLARE_ALLOCATOR(Shape);
public:
virtual ~Shape() override;
@ -64,14 +64,14 @@ public:
UncacheableDictionary,
};
[[nodiscard]] NonnullGCPtr<Shape> create_put_transition(StringOrSymbol const&, PropertyAttributes attributes);
[[nodiscard]] NonnullGCPtr<Shape> create_configure_transition(StringOrSymbol const&, PropertyAttributes attributes);
[[nodiscard]] NonnullGCPtr<Shape> create_prototype_transition(Object* new_prototype);
[[nodiscard]] NonnullGCPtr<Shape> create_delete_transition(StringOrSymbol const&);
[[nodiscard]] NonnullGCPtr<Shape> create_cacheable_dictionary_transition();
[[nodiscard]] NonnullGCPtr<Shape> create_uncacheable_dictionary_transition();
[[nodiscard]] NonnullGCPtr<Shape> clone_for_prototype();
[[nodiscard]] static NonnullGCPtr<Shape> create_for_prototype(NonnullGCPtr<Realm>, GCPtr<Object> prototype);
[[nodiscard]] GC::Ref<Shape> create_put_transition(StringOrSymbol const&, PropertyAttributes attributes);
[[nodiscard]] GC::Ref<Shape> create_configure_transition(StringOrSymbol const&, PropertyAttributes attributes);
[[nodiscard]] GC::Ref<Shape> create_prototype_transition(Object* new_prototype);
[[nodiscard]] GC::Ref<Shape> create_delete_transition(StringOrSymbol const&);
[[nodiscard]] GC::Ref<Shape> create_cacheable_dictionary_transition();
[[nodiscard]] GC::Ref<Shape> create_uncacheable_dictionary_transition();
[[nodiscard]] GC::Ref<Shape> clone_for_prototype();
[[nodiscard]] static GC::Ref<Shape> create_for_prototype(GC::Ref<Realm>, GC::Ptr<Object> prototype);
void add_property_without_transition(StringOrSymbol const&, PropertyAttributes);
void add_property_without_transition(PropertyKey const&, PropertyAttributes);
@ -87,7 +87,7 @@ public:
[[nodiscard]] bool is_prototype_shape() const { return m_is_prototype_shape; }
void set_prototype_shape();
GCPtr<PrototypeChainValidity> prototype_chain_validity() const { return m_prototype_chain_validity; }
GC::Ptr<PrototypeChainValidity> prototype_chain_validity() const { return m_prototype_chain_validity; }
Realm& realm() const { return m_realm; }
@ -111,29 +111,29 @@ private:
Shape(Shape& previous_shape, StringOrSymbol const& property_key, TransitionType);
Shape(Shape& previous_shape, Object* new_prototype);
void invalidate_prototype_if_needed_for_new_prototype(NonnullGCPtr<Shape> new_prototype_shape);
void invalidate_prototype_if_needed_for_new_prototype(GC::Ref<Shape> new_prototype_shape);
void invalidate_all_prototype_chains_leading_to_this();
virtual void visit_edges(Visitor&) override;
[[nodiscard]] GCPtr<Shape> get_or_prune_cached_forward_transition(TransitionKey const&);
[[nodiscard]] GCPtr<Shape> get_or_prune_cached_prototype_transition(Object* prototype);
[[nodiscard]] GCPtr<Shape> get_or_prune_cached_delete_transition(StringOrSymbol const&);
[[nodiscard]] GC::Ptr<Shape> get_or_prune_cached_forward_transition(TransitionKey const&);
[[nodiscard]] GC::Ptr<Shape> get_or_prune_cached_prototype_transition(Object* prototype);
[[nodiscard]] GC::Ptr<Shape> get_or_prune_cached_delete_transition(StringOrSymbol const&);
void ensure_property_table() const;
NonnullGCPtr<Realm> m_realm;
GC::Ref<Realm> m_realm;
mutable OwnPtr<OrderedHashMap<StringOrSymbol, PropertyMetadata>> m_property_table;
OwnPtr<HashMap<TransitionKey, WeakPtr<Shape>>> m_forward_transitions;
OwnPtr<HashMap<GCPtr<Object>, WeakPtr<Shape>>> m_prototype_transitions;
OwnPtr<HashMap<GC::Ptr<Object>, WeakPtr<Shape>>> m_prototype_transitions;
OwnPtr<HashMap<StringOrSymbol, WeakPtr<Shape>>> m_delete_transitions;
GCPtr<Shape> m_previous;
GC::Ptr<Shape> m_previous;
StringOrSymbol m_property_key;
GCPtr<Object> m_prototype;
GC::Ptr<Object> m_prototype;
GCPtr<PrototypeChainValidity> m_prototype_chain_validity;
GC::Ptr<PrototypeChainValidity> m_prototype_chain_validity;
u32 m_property_count { 0 };