IntlSegmenterConstructor.cpp [plain text]
#include "config.h"
#include "IntlSegmenterConstructor.h"
#include "IntlSegmenter.h"
#include "IntlSegmenterPrototype.h"
#include "JSCInlines.h"
namespace JSC {
STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(IntlSegmenterConstructor);
static JSC_DECLARE_HOST_FUNCTION(IntlSegmenterConstructorSupportedLocalesOf);
}
#include "IntlSegmenterConstructor.lut.h"
namespace JSC {
const ClassInfo IntlSegmenterConstructor::s_info = { "Function", &Base::s_info, &segmenterConstructorTable, nullptr, CREATE_METHOD_TABLE(IntlSegmenterConstructor) };
IntlSegmenterConstructor* IntlSegmenterConstructor::create(VM& vm, Structure* structure, IntlSegmenterPrototype* segmenterPrototype)
{
auto* constructor = new (NotNull, allocateCell<IntlSegmenterConstructor>(vm.heap)) IntlSegmenterConstructor(vm, structure);
constructor->finishCreation(vm, segmenterPrototype);
return constructor;
}
Structure* IntlSegmenterConstructor::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
return Structure::create(vm, globalObject, prototype, TypeInfo(InternalFunctionType, StructureFlags), info());
}
static JSC_DECLARE_HOST_FUNCTION(callIntlSegmenter);
static JSC_DECLARE_HOST_FUNCTION(constructIntlSegmenter);
IntlSegmenterConstructor::IntlSegmenterConstructor(VM& vm, Structure* structure)
: Base(vm, structure, callIntlSegmenter, constructIntlSegmenter)
{
}
void IntlSegmenterConstructor::finishCreation(VM& vm, IntlSegmenterPrototype* segmenterPrototype)
{
Base::finishCreation(vm, 0, "Segmenter"_s, PropertyAdditionMode::WithoutStructureTransition);
putDirectWithoutTransition(vm, vm.propertyNames->prototype, segmenterPrototype, PropertyAttribute::DontEnum | PropertyAttribute::DontDelete | PropertyAttribute::ReadOnly);
segmenterPrototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, this, static_cast<unsigned>(PropertyAttribute::DontEnum));
}
JSC_DEFINE_HOST_FUNCTION(constructIntlSegmenter, (JSGlobalObject* globalObject, CallFrame* callFrame))
{
VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
JSObject* newTarget = asObject(callFrame->newTarget());
Structure* structure = newTarget == callFrame->jsCallee()
? globalObject->segmenterStructure()
: InternalFunction::createSubclassStructure(globalObject, newTarget, getFunctionRealm(vm, newTarget)->segmenterStructure());
RETURN_IF_EXCEPTION(scope, { });
IntlSegmenter* segmenter = IntlSegmenter::create(vm, structure);
ASSERT(segmenter);
scope.release();
segmenter->initializeSegmenter(globalObject, callFrame->argument(0), callFrame->argument(1));
return JSValue::encode(segmenter);
}
JSC_DEFINE_HOST_FUNCTION(callIntlSegmenter, (JSGlobalObject* globalObject, CallFrame*))
{
VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
return JSValue::encode(throwConstructorCannotBeCalledAsFunctionTypeError(globalObject, scope, "Segmenter"));
}
JSC_DEFINE_HOST_FUNCTION(IntlSegmenterConstructorSupportedLocalesOf, (JSGlobalObject* globalObject, CallFrame* callFrame))
{
VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
const HashSet<String>& availableLocales = intlSegmenterAvailableLocales();
Vector<String> requestedLocales = canonicalizeLocaleList(globalObject, callFrame->argument(0));
RETURN_IF_EXCEPTION(scope, encodedJSValue());
RELEASE_AND_RETURN(scope, JSValue::encode(supportedLocales(globalObject, availableLocales, requestedLocales, callFrame->argument(1))));
}
}