59 lines
2 KiB
C++
59 lines
2 KiB
C++
/*
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* Copyright (c) 2021, 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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#include <LibJS/Runtime/Array.h>
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#include <LibJS/Runtime/GlobalObject.h>
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#include <LibJS/Runtime/Intl/AbstractOperations.h>
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#include <LibJS/Runtime/Intl/DisplayNamesConstructor.h>
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#include <LibJS/Runtime/Intl/Intl.h>
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#include <LibJS/Runtime/Intl/ListFormatConstructor.h>
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#include <LibJS/Runtime/Intl/LocaleConstructor.h>
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namespace JS::Intl {
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// 8 The Intl Object, https://tc39.es/ecma402/#intl-object
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Intl::Intl(GlobalObject& global_object)
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: Object(*global_object.object_prototype())
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{
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}
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void Intl::initialize(GlobalObject& global_object)
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{
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Object::initialize(global_object);
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auto& vm = this->vm();
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// 8.1.1 Intl[ @@toStringTag ], https://tc39.es/ecma402/#sec-Intl-toStringTag
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define_direct_property(*vm.well_known_symbol_to_string_tag(), js_string(vm, "Intl"), Attribute::Configurable);
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u8 attr = Attribute::Writable | Attribute::Configurable;
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define_direct_property(vm.names.DisplayNames, global_object.intl_display_names_constructor(), attr);
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define_direct_property(vm.names.ListFormat, global_object.intl_list_format_constructor(), attr);
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define_direct_property(vm.names.Locale, global_object.intl_locale_constructor(), attr);
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define_native_function(vm.names.getCanonicalLocales, get_canonical_locales, 1, attr);
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}
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// 8.3.1 Intl.getCanonicalLocales ( locales ), https://tc39.es/ecma402/#sec-intl.getcanonicallocales
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JS_DEFINE_NATIVE_FUNCTION(Intl::get_canonical_locales)
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{
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auto locales = vm.argument(0);
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// 1. Let ll be ? CanonicalizeLocaleList(locales).
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auto locale_list = canonicalize_locale_list(global_object, locales);
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if (vm.exception())
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return {};
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MarkedValueList marked_locale_list { vm.heap() };
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marked_locale_list.ensure_capacity(locale_list.size());
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for (auto& locale : locale_list)
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marked_locale_list.append(js_string(vm, move(locale)));
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// 2. Return CreateArrayFromList(ll).
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return Array::create_from(global_object, marked_locale_list);
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}
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}
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