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/*
* Copyright (C) 2015 Andy VanWagoner (thetalecrafter@gmail.com)
* Copyright (C) 2015 Sukolsak Sakshuwong (sukolsak@gmail.com)
*
* 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 "IntlCollatorConstructor.h"
#if ENABLE(INTL)
#include "Error.h"
#include "IntlCollator.h"
#include "IntlCollatorPrototype.h"
#include "IntlObject.h"
#include "JSCJSValueInlines.h"
#include "JSCellInlines.h"
#include "Lookup.h"
#include "SlotVisitorInlines.h"
#include "StructureInlines.h"
namespace JSC {
STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(IntlCollatorConstructor);
static EncodedJSValue JSC_HOST_CALL IntlCollatorConstructorFuncSupportedLocalesOf(ExecState*);
}
#include "IntlCollatorConstructor.lut.h"
namespace JSC {
const ClassInfo IntlCollatorConstructor::s_info = { "Function", &InternalFunction::s_info, &collatorConstructorTable, CREATE_METHOD_TABLE(IntlCollatorConstructor) };
/* Source for IntlCollatorConstructor.lut.h
@begin collatorConstructorTable
supportedLocalesOf IntlCollatorConstructorFuncSupportedLocalesOf DontEnum|Function 1
@end
*/
IntlCollatorConstructor* IntlCollatorConstructor::create(VM& vm, Structure* structure, IntlCollatorPrototype* collatorPrototype, Structure* collatorStructure)
{
IntlCollatorConstructor* constructor = new (NotNull, allocateCell<IntlCollatorConstructor>(vm.heap)) IntlCollatorConstructor(vm, structure);
constructor->finishCreation(vm, collatorPrototype, collatorStructure);
return constructor;
}
Structure* IntlCollatorConstructor::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info());
}
IntlCollatorConstructor::IntlCollatorConstructor(VM& vm, Structure* structure)
: InternalFunction(vm, structure)
{
}
void IntlCollatorConstructor::finishCreation(VM& vm, IntlCollatorPrototype* collatorPrototype, Structure* collatorStructure)
{
Base::finishCreation(vm, ASCIILiteral("Collator"));
putDirectWithoutTransition(vm, vm.propertyNames->prototype, collatorPrototype, DontEnum | DontDelete | ReadOnly);
putDirectWithoutTransition(vm, vm.propertyNames->length, jsNumber(0), ReadOnly | DontEnum | DontDelete);
m_collatorStructure.set(vm, this, collatorStructure);
}
static EncodedJSValue JSC_HOST_CALL constructIntlCollator(ExecState* state)
{
// 10.1.2 Intl.Collator ([locales [, options]]) (ECMA-402 2.0)
// 1. If NewTarget is undefined, let newTarget be the active function object, else let newTarget be NewTarget.
JSValue newTarget = state->newTarget();
if (newTarget.isUndefined())
newTarget = state->callee();
// 2. Let collator be OrdinaryCreateFromConstructor(newTarget, %CollatorPrototype%).
VM& vm = state->vm();
IntlCollator* collator = IntlCollator::create(vm, jsCast<IntlCollatorConstructor*>(state->callee()));
if (collator && !jsDynamicCast<IntlCollatorConstructor*>(newTarget)) {
JSValue proto = asObject(newTarget)->getDirect(vm, vm.propertyNames->prototype);
asObject(collator)->setPrototypeWithCycleCheck(state, proto);
}
// 3. ReturnIfAbrupt(collator).
ASSERT(collator);
// 4. Return InitializeCollator(collator, locales, options).
JSValue locales = state->argument(0);
JSValue options = state->argument(1);
collator->initializeCollator(*state, locales, options);
return JSValue::encode(collator);
}
static EncodedJSValue JSC_HOST_CALL callIntlCollator(ExecState* state)
{
// 10.1.2 Intl.Collator ([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.
// 2. Let collator be OrdinaryCreateFromConstructor(newTarget, %CollatorPrototype%).
VM& vm = state->vm();
IntlCollator* collator = IntlCollator::create(vm, jsCast<IntlCollatorConstructor*>(state->callee()));
// 3. ReturnIfAbrupt(collator).
ASSERT(collator);
// 4. Return InitializeCollator(collator, locales, options).
JSValue locales = state->argument(0);
JSValue options = state->argument(1);
collator->initializeCollator(*state, locales, options);
return JSValue::encode(collator);
}
ConstructType IntlCollatorConstructor::getConstructData(JSCell*, ConstructData& constructData)
{
constructData.native.function = constructIntlCollator;
return ConstructTypeHost;
}
CallType IntlCollatorConstructor::getCallData(JSCell*, CallData& callData)
{
callData.native.function = callIntlCollator;
return CallTypeHost;
}
bool IntlCollatorConstructor::getOwnPropertySlot(JSObject* object, ExecState* state, PropertyName propertyName, PropertySlot& slot)
{
return getStaticFunctionSlot<InternalFunction>(state, collatorConstructorTable, jsCast<IntlCollatorConstructor*>(object), propertyName, slot);
}
EncodedJSValue JSC_HOST_CALL IntlCollatorConstructorFuncSupportedLocalesOf(ExecState* state)
{
// 10.2.2 Intl.Collator.supportedLocalesOf(locales [, options]) (ECMA-402 2.0)
// 1. Let requestedLocales be CanonicalizeLocaleList(locales).
Vector<String> requestedLocales = canonicalizeLocaleList(*state, state->argument(0));
// 2. ReturnIfAbrupt(requestedLocales).
if (state->hadException())
return JSValue::encode(jsUndefined());
// 3. Return SupportedLocales(%Collator%.[[availableLocales]], requestedLocales, options).
JSGlobalObject* globalObject = state->callee()->globalObject();
return JSValue::encode(supportedLocales(*state, globalObject->intlCollatorAvailableLocales(), requestedLocales, state->argument(1)));
}
void IntlCollatorConstructor::visitChildren(JSCell* cell, SlotVisitor& visitor)
{
IntlCollatorConstructor* thisObject = jsCast<IntlCollatorConstructor*>(cell);
ASSERT_GC_OBJECT_INHERITS(thisObject, info());
Base::visitChildren(thisObject, visitor);
visitor.append(&thisObject->m_collatorStructure);
}
} // namespace JSC
#endif // ENABLE(INTL)
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