blob: 7a4b0770e4813292e62ae46fc91a4eec47e99330 [file] [log] [blame]
/*
* Copyright (C) 2015 Andy VanWagoner (andy@vanwagoner.family)
* Copyright (C) 2016 Apple Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "IntlDateTimeFormatConstructor.h"
#if ENABLE(INTL)
#include "Error.h"
#include "IntlDateTimeFormat.h"
#include "IntlDateTimeFormatPrototype.h"
#include "IntlObject.h"
#include "IntlObjectInlines.h"
#include "JSCInlines.h"
#include "Lookup.h"
namespace JSC {
STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(IntlDateTimeFormatConstructor);
static EncodedJSValue JSC_HOST_CALL IntlDateTimeFormatConstructorFuncSupportedLocalesOf(JSGlobalObject*, CallFrame*);
}
#include "IntlDateTimeFormatConstructor.lut.h"
namespace JSC {
const ClassInfo IntlDateTimeFormatConstructor::s_info = { "Function", &InternalFunction::s_info, &dateTimeFormatConstructorTable, nullptr, CREATE_METHOD_TABLE(IntlDateTimeFormatConstructor) };
/* Source for IntlDateTimeFormatConstructor.lut.h
@begin dateTimeFormatConstructorTable
supportedLocalesOf IntlDateTimeFormatConstructorFuncSupportedLocalesOf DontEnum|Function 1
@end
*/
IntlDateTimeFormatConstructor* IntlDateTimeFormatConstructor::create(VM& vm, Structure* structure, IntlDateTimeFormatPrototype* dateTimeFormatPrototype)
{
IntlDateTimeFormatConstructor* constructor = new (NotNull, allocateCell<IntlDateTimeFormatConstructor>(vm.heap)) IntlDateTimeFormatConstructor(vm, structure);
constructor->finishCreation(vm, dateTimeFormatPrototype);
return constructor;
}
Structure* IntlDateTimeFormatConstructor::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
return Structure::create(vm, globalObject, prototype, TypeInfo(InternalFunctionType, StructureFlags), info());
}
static EncodedJSValue JSC_HOST_CALL callIntlDateTimeFormat(JSGlobalObject*, CallFrame*);
static EncodedJSValue JSC_HOST_CALL constructIntlDateTimeFormat(JSGlobalObject*, CallFrame*);
IntlDateTimeFormatConstructor::IntlDateTimeFormatConstructor(VM& vm, Structure* structure)
: InternalFunction(vm, structure, callIntlDateTimeFormat, constructIntlDateTimeFormat)
{
}
void IntlDateTimeFormatConstructor::finishCreation(VM& vm, IntlDateTimeFormatPrototype* dateTimeFormatPrototype)
{
Base::finishCreation(vm, "DateTimeFormat"_s, NameVisibility::Visible, NameAdditionMode::WithoutStructureTransition);
putDirectWithoutTransition(vm, vm.propertyNames->prototype, dateTimeFormatPrototype, PropertyAttribute::DontEnum | PropertyAttribute::DontDelete | PropertyAttribute::ReadOnly);
putDirectWithoutTransition(vm, vm.propertyNames->length, jsNumber(0), PropertyAttribute::ReadOnly | PropertyAttribute::DontEnum);
dateTimeFormatPrototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, this, static_cast<unsigned>(PropertyAttribute::DontEnum));
}
static EncodedJSValue JSC_HOST_CALL constructIntlDateTimeFormat(JSGlobalObject* globalObject, CallFrame* callFrame)
{
VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
// 12.1.2 Intl.DateTimeFormat ([locales [, options]]) (ECMA-402 2.0)
// 1. If NewTarget is undefined, let newTarget be the active function object, else let newTarget be NewTarget.
// 2. Let dateTimeFormat be OrdinaryCreateFromConstructor(newTarget, %DateTimeFormatPrototype%).
// 3. ReturnIfAbrupt(dateTimeFormat).
Structure* structure = InternalFunction::createSubclassStructure(callFrame, callFrame->newTarget(), jsCast<IntlDateTimeFormatConstructor*>(callFrame->jsCallee())->dateTimeFormatStructure(vm));
RETURN_IF_EXCEPTION(scope, encodedJSValue());
IntlDateTimeFormat* dateTimeFormat = IntlDateTimeFormat::create(vm, structure);
ASSERT(dateTimeFormat);
// 4. Return InitializeDateTimeFormat(dateTimeFormat, locales, options).
scope.release();
dateTimeFormat->initializeDateTimeFormat(*callFrame, callFrame->argument(0), callFrame->argument(1));
return JSValue::encode(dateTimeFormat);
}
static EncodedJSValue JSC_HOST_CALL callIntlDateTimeFormat(JSGlobalObject*, CallFrame* callFrame)
{
// 12.1.2 Intl.DateTimeFormat ([locales [, options]]) (ECMA-402 2.0)
// 1. If NewTarget is undefined, let newTarget be the active function object, else let newTarget be NewTarget.
// NewTarget is always undefined when called as a function.
IntlDateTimeFormatConstructor* callee = jsCast<IntlDateTimeFormatConstructor*>(callFrame->jsCallee());
// FIXME: Workaround to provide compatibility with ECMA-402 1.0 call/apply patterns.
// https://bugs.webkit.org/show_bug.cgi?id=153679
return JSValue::encode(constructIntlInstanceWithWorkaroundForLegacyIntlConstructor<IntlDateTimeFormat>(*callFrame, callFrame->thisValue(), callee, [&] (VM& vm) {
// 2. Let dateTimeFormat be OrdinaryCreateFromConstructor(newTarget, %DateTimeFormatPrototype%).
// 3. ReturnIfAbrupt(dateTimeFormat).
IntlDateTimeFormat* dateTimeFormat = IntlDateTimeFormat::create(vm, callee->dateTimeFormatStructure(vm));
ASSERT(dateTimeFormat);
// 4. Return InitializeDateTimeFormat(dateTimeFormat, locales, options).
dateTimeFormat->initializeDateTimeFormat(*callFrame, callFrame->argument(0), callFrame->argument(1));
return dateTimeFormat;
}));
}
EncodedJSValue JSC_HOST_CALL IntlDateTimeFormatConstructorFuncSupportedLocalesOf(JSGlobalObject* globalObject, CallFrame* callFrame)
{
VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
// 12.2.2 Intl.DateTimeFormat.supportedLocalesOf(locales [, options]) (ECMA-402 2.0)
// 1. Let availableLocales be %DateTimeFormat%.[[availableLocales]].
const HashSet<String> availableLocales = globalObject->intlDateTimeFormatAvailableLocales();
// 2. Let requestedLocales be CanonicalizeLocaleList(locales).
Vector<String> requestedLocales = canonicalizeLocaleList(*callFrame, callFrame->argument(0));
RETURN_IF_EXCEPTION(scope, encodedJSValue());
// 3. Return SupportedLocales(availableLocales, requestedLocales, options).
RELEASE_AND_RETURN(scope, JSValue::encode(supportedLocales(*callFrame, availableLocales, requestedLocales, callFrame->argument(1))));
}
} // namespace JSC
#endif // ENABLE(INTL)