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/*
* Copyright (C) 2022 Apple Inc.
*
* 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 "TemporalPlainYearMonthConstructor.h"
#include "IntlObjectInlines.h"
#include "JSCInlines.h"
#include "TemporalPlainYearMonth.h"
#include "TemporalPlainYearMonthPrototype.h"
namespace JSC {
STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(TemporalPlainYearMonthConstructor);
static JSC_DECLARE_HOST_FUNCTION(temporalPlainYearMonthConstructorFuncFrom);
}
#include "TemporalPlainYearMonthConstructor.lut.h"
namespace JSC {
const ClassInfo TemporalPlainYearMonthConstructor::s_info = { "Function"_s, &Base::s_info, &temporalPlainYearMonthConstructorTable, nullptr, CREATE_METHOD_TABLE(TemporalPlainYearMonthConstructor) };
/* Source for TemporalPlainYearMonthConstructor.lut.h
@begin temporalPlainYearMonthConstructorTable
from temporalPlainYearMonthConstructorFuncFrom DontEnum|Function 1
@end
*/
TemporalPlainYearMonthConstructor* TemporalPlainYearMonthConstructor::create(VM& vm, Structure* structure, TemporalPlainYearMonthPrototype* plainDatePrototype)
{
auto* constructor = new (NotNull, allocateCell<TemporalPlainYearMonthConstructor>(vm)) TemporalPlainYearMonthConstructor(vm, structure);
constructor->finishCreation(vm, plainDatePrototype);
return constructor;
}
Structure* TemporalPlainYearMonthConstructor::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
return Structure::create(vm, globalObject, prototype, TypeInfo(InternalFunctionType, StructureFlags), info());
}
static JSC_DECLARE_HOST_FUNCTION(callTemporalPlainYearMonth);
static JSC_DECLARE_HOST_FUNCTION(constructTemporalPlainYearMonth);
TemporalPlainYearMonthConstructor::TemporalPlainYearMonthConstructor(VM& vm, Structure* structure)
: Base(vm, structure, callTemporalPlainYearMonth, constructTemporalPlainYearMonth)
{
}
void TemporalPlainYearMonthConstructor::finishCreation(VM& vm, TemporalPlainYearMonthPrototype* plainYearMonthPrototype)
{
Base::finishCreation(vm, 2, "PlainYearMonth"_s, PropertyAdditionMode::WithoutStructureTransition);
putDirectWithoutTransition(vm, vm.propertyNames->prototype, plainYearMonthPrototype, PropertyAttribute::DontEnum | PropertyAttribute::DontDelete | PropertyAttribute::ReadOnly);
plainYearMonthPrototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, this, static_cast<unsigned>(PropertyAttribute::DontEnum));
}
JSC_DEFINE_HOST_FUNCTION(constructTemporalPlainYearMonth, (JSGlobalObject* globalObject, CallFrame* callFrame))
{
VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
JSObject* newTarget = asObject(callFrame->newTarget());
Structure* structure = JSC_GET_DERIVED_STRUCTURE(vm, plainYearMonthStructure, newTarget, callFrame->jsCallee());
RETURN_IF_EXCEPTION(scope, { });
double isoYear = 0;
double isoMonth = 1;
auto argumentCount = callFrame->argumentCount();
if (argumentCount > 0) {
auto value = callFrame->uncheckedArgument(0).toIntegerWithTruncation(globalObject);
if (!std::isfinite(value)) [[unlikely]]
return throwVMRangeError(globalObject, scope, "Temporal.PlainYearMonth year property must be finite"_s);
isoYear = value;
RETURN_IF_EXCEPTION(scope, { });
}
if (argumentCount > 1) {
auto value = callFrame->uncheckedArgument(1).toIntegerWithTruncation(globalObject);
if (!std::isfinite(value)) [[unlikely]]
return throwVMRangeError(globalObject, scope, "Temporal.PlainYearMonth month property must be finite"_s);
isoMonth = value;
RETURN_IF_EXCEPTION(scope, { });
}
if (argumentCount < 2) [[unlikely]]
return throwVMRangeError(globalObject, scope, "Temporal.PlainYearMonth requires at least two arguments"_s);
// Argument 2 is calendar -- ignored for now. FIXME
double referenceDay = 1;
if (argumentCount > 3) {
auto value = callFrame->uncheckedArgument(3).toIntegerWithTruncation(globalObject);
if (!std::isfinite(value)) [[unlikely]]
return throwVMRangeError(globalObject, scope, "Temporal.PlainYearMonth reference day must be finite"_s);
referenceDay = value;
RETURN_IF_EXCEPTION(scope, { });
}
if (!ISO8601::isValidISODate(isoYear, isoMonth, referenceDay)) [[unlikely]] {
return throwVMRangeError(globalObject, scope, "Temporal.PlainYearMonth: not a valid ISO date"_s);
};
// Duplicate code from TemporalPlainDate::toPlainDate so we can convert from
// double to int32_t / unsigned here
if (!ISO8601::isYearWithinLimits(isoYear)) [[unlikely]]
return throwVMRangeError(globalObject, scope, "year is out of range"_s);
if (!isInBounds<int32_t>(isoMonth)) [[unlikely]]
return throwVMRangeError(globalObject, scope, "month is out of range"_s);
if (!isInBounds<int32_t>(referenceDay)) [[unlikely]]
return throwVMRangeError(globalObject, scope, "reference day is out of range"_s);
RELEASE_AND_RETURN(scope, JSValue::encode(TemporalPlainYearMonth::tryCreateIfValid(globalObject, structure, ISO8601::PlainDate(static_cast<int32_t>(isoYear), static_cast<unsigned>(isoMonth), static_cast<unsigned>(referenceDay)))));
}
JSC_DEFINE_HOST_FUNCTION(callTemporalPlainYearMonth, (JSGlobalObject* globalObject, CallFrame*))
{
VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
return JSValue::encode(throwConstructorCannotBeCalledAsFunctionTypeError(globalObject, scope, "PlainYearMonth"_s));
}
// https://tc39.es/proposal-temporal/#sec-temporal.plainyearmonth.from
JSC_DEFINE_HOST_FUNCTION(temporalPlainYearMonthConstructorFuncFrom, (JSGlobalObject* globalObject, CallFrame* callFrame))
{
VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
JSValue itemValue = callFrame->argument(0);
if (itemValue.inherits<TemporalPlainYearMonth>()) {
// See step 2(a)(ii) of ToTemporalYearMonth
toTemporalOverflow(globalObject, callFrame->argument(1));
RETURN_IF_EXCEPTION(scope, { });
RELEASE_AND_RETURN(scope, JSValue::encode(TemporalPlainYearMonth::create(vm, globalObject->plainYearMonthStructure(), jsCast<TemporalPlainYearMonth*>(itemValue)->plainYearMonth())));
}
RELEASE_AND_RETURN(scope, JSValue::encode(TemporalPlainYearMonth::from(globalObject, itemValue, callFrame->argument(1))));
}
} // namespace JSC
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