mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-07-10 11:01:53 +00:00
45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
/*
|
|
* Copyright (c) 2021, Linus Groh <linusg@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibJS/Runtime/FunctionObject.h>
|
|
#include <LibJS/Runtime/Realm.h>
|
|
|
|
namespace JS {
|
|
|
|
class JS_API WrappedFunction final : public FunctionObject {
|
|
JS_OBJECT(WrappedFunction, FunctionObject);
|
|
GC_DECLARE_ALLOCATOR(WrappedFunction);
|
|
|
|
public:
|
|
static ThrowCompletionOr<GC::Ref<WrappedFunction>> create(Realm&, Realm& caller_realm, FunctionObject& target_function);
|
|
|
|
virtual ~WrappedFunction() = default;
|
|
|
|
virtual ThrowCompletionOr<Value> internal_call(ExecutionContext&, Value this_argument) override;
|
|
|
|
virtual Realm* realm() const override { return m_realm; }
|
|
|
|
FunctionObject const& wrapped_target_function() const { return m_wrapped_target_function; }
|
|
FunctionObject& wrapped_target_function() { return m_wrapped_target_function; }
|
|
|
|
virtual ThrowCompletionOr<void> get_stack_frame_size(size_t& registers_and_constants_and_locals_count, size_t& argument_count) override;
|
|
|
|
private:
|
|
WrappedFunction(Realm&, FunctionObject&, Object& prototype);
|
|
|
|
virtual void visit_edges(Visitor&) override;
|
|
|
|
// Internal Slots of Wrapped Function Exotic Objects, https://tc39.es/proposal-shadowrealm/#table-internal-slots-of-wrapped-function-exotic-objects
|
|
GC::Ref<FunctionObject> m_wrapped_target_function; // [[WrappedTargetFunction]]
|
|
GC::Ref<Realm> m_realm; // [[Realm]]
|
|
};
|
|
|
|
ThrowCompletionOr<Value> ordinary_wrapped_function_call(WrappedFunction&, Value this_argument, Span<Value> arguments_list);
|
|
void prepare_for_wrapped_function_call(WrappedFunction&, ExecutionContext& callee_context);
|
|
|
|
}
|