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LibJS: Convert Intl.DisplayNames.prototype to be a PrototypeObject

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This commit is contained in:
Linus Groh 2021-09-13 18:03:27 +01:00
parent a9c33b5bbd
commit b256b50476
2 changed files with 7 additions and 22 deletions
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22
Userland/Libraries/LibJS/Runtime/Intl/DisplayNamesPrototype.cpp
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@ -12,25 +12,9 @@
namespace JS::Intl { namespace JS::Intl {
static DisplayNames* typed_this(GlobalObject& global_object)
{
auto& vm = global_object.vm();
auto* this_object = vm.this_value(global_object).to_object(global_object);
if (!this_object)
return nullptr;
if (!is<DisplayNames>(this_object)) {
vm.throw_exception<TypeError>(global_object, ErrorType::NotAnObjectOfType, "Intl.DisplayNames");
return nullptr;
}
return static_cast<DisplayNames*>(this_object);
}
// 12.4 Properties of the Intl.DisplayNames Prototype Object, https://tc39.es/ecma402/#sec-properties-of-intl-displaynames-prototype-object // 12.4 Properties of the Intl.DisplayNames Prototype Object, https://tc39.es/ecma402/#sec-properties-of-intl-displaynames-prototype-object
DisplayNamesPrototype::DisplayNamesPrototype(GlobalObject& global_object) DisplayNamesPrototype::DisplayNamesPrototype(GlobalObject& global_object)
: Object(*global_object.object_prototype()) : PrototypeObject(*global_object.object_prototype())
{ {
} }
@ -55,7 +39,7 @@ JS_DEFINE_NATIVE_FUNCTION(DisplayNamesPrototype::of)
// 1. Let displayNames be this value. // 1. Let displayNames be this value.
// 2. Perform ? RequireInternalSlot(displayNames, [[InitializedDisplayNames]]). // 2. Perform ? RequireInternalSlot(displayNames, [[InitializedDisplayNames]]).
auto* display_names = typed_this(global_object); auto* display_names = typed_this_object(global_object);
if (!display_names) if (!display_names)
return {}; return {};
@ -107,7 +91,7 @@ JS_DEFINE_NATIVE_FUNCTION(DisplayNamesPrototype::resolved_options)
{ {
// 1. Let displayNames be this value. // 1. Let displayNames be this value.
// 2. Perform ? RequireInternalSlot(displayNames, [[InitializedDisplayNames]]). // 2. Perform ? RequireInternalSlot(displayNames, [[InitializedDisplayNames]]).
auto* display_names = typed_this(global_object); auto* display_names = typed_this_object(global_object);
if (!display_names) if (!display_names)
return {}; return {};

7
Userland/Libraries/LibJS/Runtime/Intl/DisplayNamesPrototype.h
View file

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