ladybird/Userland/Libraries/LibJS/Runtime/ObjectConstructor.h
Linus Groh 5832de62fe LibJS: Convert NativeFunction::{call,construct}() to ThrowCompletionOr
Both at the same time because many of them call construct() in call()
and I'm not keen on adding a bunch of temporary plumbing to turn
exceptions into throw completions.
Also changes the return value of construct() to Object* instead of Value
as it always needs to return an object; allowing an arbitrary Value is a
massive foot gun.
2021-10-21 09:02:23 +01:00

52 lines
1.8 KiB
C++

/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2020-2021, Linus Groh <linusg@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibJS/Runtime/NativeFunction.h>
namespace JS {
class ObjectConstructor final : public NativeFunction {
JS_OBJECT(ObjectConstructor, NativeFunction);
public:
explicit ObjectConstructor(GlobalObject&);
virtual void initialize(GlobalObject&) override;
virtual ~ObjectConstructor() override;
virtual ThrowCompletionOr<Value> call() override;
virtual ThrowCompletionOr<Object*> construct(FunctionObject& new_target) override;
private:
virtual bool has_constructor() const override { return true; }
JS_DECLARE_OLD_NATIVE_FUNCTION(define_property);
JS_DECLARE_OLD_NATIVE_FUNCTION(define_properties);
JS_DECLARE_OLD_NATIVE_FUNCTION(is);
JS_DECLARE_OLD_NATIVE_FUNCTION(get_own_property_descriptor);
JS_DECLARE_OLD_NATIVE_FUNCTION(get_own_property_descriptors);
JS_DECLARE_OLD_NATIVE_FUNCTION(get_own_property_names);
JS_DECLARE_OLD_NATIVE_FUNCTION(get_own_property_symbols);
JS_DECLARE_OLD_NATIVE_FUNCTION(get_prototype_of);
JS_DECLARE_OLD_NATIVE_FUNCTION(set_prototype_of);
JS_DECLARE_OLD_NATIVE_FUNCTION(is_extensible);
JS_DECLARE_OLD_NATIVE_FUNCTION(is_frozen);
JS_DECLARE_OLD_NATIVE_FUNCTION(is_sealed);
JS_DECLARE_OLD_NATIVE_FUNCTION(prevent_extensions);
JS_DECLARE_OLD_NATIVE_FUNCTION(seal);
JS_DECLARE_OLD_NATIVE_FUNCTION(freeze);
JS_DECLARE_OLD_NATIVE_FUNCTION(from_entries);
JS_DECLARE_OLD_NATIVE_FUNCTION(keys);
JS_DECLARE_OLD_NATIVE_FUNCTION(values);
JS_DECLARE_OLD_NATIVE_FUNCTION(entries);
JS_DECLARE_OLD_NATIVE_FUNCTION(create);
JS_DECLARE_OLD_NATIVE_FUNCTION(has_own);
JS_DECLARE_OLD_NATIVE_FUNCTION(assign);
};
}