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LibJS: Convert WeakSet.prototype to be a PrototypeObject

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This commit is contained in:
Timothy Flynn 2021-09-11 15:55:33 -04:00 • committed by Andreas Kling
parent 777ae53615
commit 696967d7b6
2 changed files with 7 additions and 18 deletions
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20
Userland/Libraries/LibJS/Runtime/WeakSetPrototype.cpp
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@ -11,7 +11,7 @@
namespace JS { namespace JS {
WeakSetPrototype::WeakSetPrototype(GlobalObject& global_object) WeakSetPrototype::WeakSetPrototype(GlobalObject& global_object)
: Object(*global_object.object_prototype()) : PrototypeObject(*global_object.object_prototype())
{ {
} }
@ -33,22 +33,10 @@ WeakSetPrototype::~WeakSetPrototype()
{ {
} }
WeakSet* WeakSetPrototype::typed_this(VM& vm, GlobalObject& global_object)
{
auto* this_object = vm.this_value(global_object).to_object(global_object);
if (!this_object)
return {};
if (!is<WeakSet>(this_object)) {
vm.throw_exception<TypeError>(global_object, ErrorType::NotAnObjectOfType, "WeakSet");
return nullptr;
}
return static_cast<WeakSet*>(this_object);
}
// 24.4.3.1 WeakSet.prototype.add ( value ), https://tc39.es/ecma262/#sec-weakset.prototype.add // 24.4.3.1 WeakSet.prototype.add ( value ), https://tc39.es/ecma262/#sec-weakset.prototype.add
JS_DEFINE_NATIVE_FUNCTION(WeakSetPrototype::add) JS_DEFINE_NATIVE_FUNCTION(WeakSetPrototype::add)
{ {
auto* weak_set = typed_this(vm, global_object); auto* weak_set = typed_this_object(global_object);
if (!weak_set) if (!weak_set)
return {}; return {};
auto value = vm.argument(0); auto value = vm.argument(0);
@ -63,7 +51,7 @@ JS_DEFINE_NATIVE_FUNCTION(WeakSetPrototype::add)
// 24.4.3.3 WeakSet.prototype.delete ( value ), https://tc39.es/ecma262/#sec-weakset.prototype.delete // 24.4.3.3 WeakSet.prototype.delete ( value ), https://tc39.es/ecma262/#sec-weakset.prototype.delete
JS_DEFINE_NATIVE_FUNCTION(WeakSetPrototype::delete_) JS_DEFINE_NATIVE_FUNCTION(WeakSetPrototype::delete_)
{ {
auto* weak_set = typed_this(vm, global_object); auto* weak_set = typed_this_object(global_object);
if (!weak_set) if (!weak_set)
return {}; return {};
auto value = vm.argument(0); auto value = vm.argument(0);
@ -75,7 +63,7 @@ JS_DEFINE_NATIVE_FUNCTION(WeakSetPrototype::delete_)
// 24.4.3.4 WeakSet.prototype.has ( value ), https://tc39.es/ecma262/#sec-weakset.prototype.has // 24.4.3.4 WeakSet.prototype.has ( value ), https://tc39.es/ecma262/#sec-weakset.prototype.has
JS_DEFINE_NATIVE_FUNCTION(WeakSetPrototype::has) JS_DEFINE_NATIVE_FUNCTION(WeakSetPrototype::has)
{ {
auto* weak_set = typed_this(vm, global_object); auto* weak_set = typed_this_object(global_object);
if (!weak_set) if (!weak_set)
return {}; return {};
auto value = vm.argument(0); auto value = vm.argument(0);

5
Userland/Libraries/LibJS/Runtime/WeakSetPrototype.h
View file

@ -6,12 +6,13 @@
#pragma once #pragma once
#include <LibJS/Runtime/PrototypeObject.h>
#include <LibJS/Runtime/WeakSet.h> #include <LibJS/Runtime/WeakSet.h>
namespace JS { namespace JS {
class WeakSetPrototype final : public Object { class WeakSetPrototype final : public PrototypeObject<WeakSetPrototype, WeakSet> {
JS_OBJECT(WeakSetPrototype, Object); JS_PROTOTYPE_OBJECT(WeakSetPrototype, WeakSet, WeakSet);
public: public:
WeakSetPrototype(GlobalObject&); WeakSetPrototype(GlobalObject&);