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LibJS: Always allocate ExecutionContext objects on the malloc heap

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Instead of allocating these in a mixture of ways, we now always put
them on the malloc heap, and keep an intrusive linked list of them
that we can iterate for GC marking purposes.
This commit is contained in:
Andreas Kling 2023-11-27 16:45:45 +01:00
parent 845da3901d
commit 3dc5f467a8
38 changed files with 251 additions and 217 deletions
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6
Userland/Libraries/LibJS/Runtime/GeneratorObject.h
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@ -17,7 +17,7 @@ class GeneratorObject : public Object {
JS_DECLARE_ALLOCATOR(GeneratorObject);
public:
static ThrowCompletionOr<NonnullGCPtr<GeneratorObject>> create(Realm&, Value, ECMAScriptFunctionObject*, ExecutionContext, Bytecode::CallFrame);
static ThrowCompletionOr<NonnullGCPtr<GeneratorObject>> create(Realm&, Value, ECMAScriptFunctionObject*, NonnullOwnPtr<ExecutionContext>, Bytecode::CallFrame);
virtual ~GeneratorObject() override = default;
void visit_edges(Cell::Visitor&) override;
@ -34,13 +34,13 @@ public:
void set_generator_state(GeneratorState generator_state) { m_generator_state = generator_state; }
protected:
GeneratorObject(Realm&, Object& prototype, ExecutionContext, Optional<StringView> generator_brand = {});
GeneratorObject(Realm&, Object& prototype, NonnullOwnPtr<ExecutionContext>, Optional<StringView> generator_brand = {});
ThrowCompletionOr<GeneratorState> validate(VM&, Optional<StringView> const& generator_brand);
virtual ThrowCompletionOr<Value> execute(VM&, JS::Completion const& completion);
private:
ExecutionContext m_execution_context;
NonnullOwnPtr<ExecutionContext> m_execution_context;
GCPtr<ECMAScriptFunctionObject> m_generating_function;
Value m_previous_value;
Optional<Bytecode::CallFrame> m_frame;