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https://github.com/RGBCube/serenity
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999da617c5
This is a continuation of the previous six commits. The global object is only needed to return it if the execution context stack is empty, but that doesn't seem like a useful thing to allow in the first place - if you're not currently executing JS, and the execution context stack is empty, there is no this value to retrieve.
15 lines
760 B
C
15 lines
760 B
C
/*
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* Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#define REPLACEABLE_PROPERTY_SETTER(ObjectType, property) \
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auto this_value = vm.this_value(); \
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if (!this_value.is_object() || !is<ObjectType>(this_value.as_object())) \
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return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObjectOfType, #ObjectType); \
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TRY(this_value.as_object().internal_define_own_property( \
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#property, JS::PropertyDescriptor { .value = vm.argument(0), .writable = true })); \
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return JS::js_undefined();
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