mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-23 04:09:40 +00:00
100 lines
4.2 KiB
C++
100 lines
4.2 KiB
C++
/*
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* Copyright (C) 2020 Sony Interactive Entertainment Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "IntlLocaleConstructor.h"
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#include "IntlLocale.h"
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#include "IntlLocalePrototype.h"
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#include "JSCInlines.h"
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namespace JSC {
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STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(IntlLocaleConstructor);
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const ClassInfo IntlLocaleConstructor::s_info = { "Function", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(IntlLocaleConstructor) };
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IntlLocaleConstructor* IntlLocaleConstructor::create(VM& vm, Structure* structure, IntlLocalePrototype* localePrototype)
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{
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auto* constructor = new (NotNull, allocateCell<IntlLocaleConstructor>(vm.heap)) IntlLocaleConstructor(vm, structure);
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constructor->finishCreation(vm, localePrototype);
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return constructor;
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}
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Structure* IntlLocaleConstructor::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
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{
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return Structure::create(vm, globalObject, prototype, TypeInfo(InternalFunctionType, StructureFlags), info());
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}
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static JSC_DECLARE_HOST_FUNCTION(callIntlLocale);
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static JSC_DECLARE_HOST_FUNCTION(constructIntlLocale);
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IntlLocaleConstructor::IntlLocaleConstructor(VM& vm, Structure* structure)
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: Base(vm, structure, callIntlLocale, constructIntlLocale)
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{
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}
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void IntlLocaleConstructor::finishCreation(VM& vm, IntlLocalePrototype* localePrototype)
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{
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Base::finishCreation(vm, 1, "Locale"_s, PropertyAdditionMode::WithoutStructureTransition);
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putDirectWithoutTransition(vm, vm.propertyNames->prototype, localePrototype, PropertyAttribute::DontEnum | PropertyAttribute::DontDelete | PropertyAttribute::ReadOnly);
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localePrototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, this, static_cast<unsigned>(PropertyAttribute::DontEnum));
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}
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// https://tc39.es/ecma402/#sec-Intl.Locale
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JSC_DEFINE_HOST_FUNCTION(constructIntlLocale, (JSGlobalObject* globalObject, CallFrame* callFrame))
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{
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VM& vm = globalObject->vm();
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auto scope = DECLARE_THROW_SCOPE(vm);
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JSObject* newTarget = asObject(callFrame->newTarget());
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Structure* structure = newTarget == callFrame->jsCallee()
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? globalObject->localeStructure()
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: InternalFunction::createSubclassStructure(globalObject, newTarget, getFunctionRealm(vm, newTarget)->localeStructure());
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RETURN_IF_EXCEPTION(scope, { });
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IntlLocale* locale = IntlLocale::create(vm, structure);
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ASSERT(locale);
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JSValue tag = callFrame->argument(0);
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if (!tag.isString() && !tag.isObject())
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return throwVMTypeError(globalObject, scope, "First argument to Intl.Locale must be a string or an object"_s);
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scope.release();
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locale->initializeLocale(globalObject, tag, callFrame->argument(1));
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return JSValue::encode(locale);
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}
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// https://tc39.es/ecma402/#sec-Intl.Locale
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JSC_DEFINE_HOST_FUNCTION(callIntlLocale, (JSGlobalObject* globalObject, CallFrame*))
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{
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VM& vm = globalObject->vm();
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auto scope = DECLARE_THROW_SCOPE(vm);
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return JSValue::encode(throwConstructorCannotBeCalledAsFunctionTypeError(globalObject, scope, "Locale"));
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}
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} // namespace JSC
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