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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#include "builtin/temporal/PlainMonthDay.h"
#include "mozilla/Assertions.h"
#include <utility>
#include "jsnum.h"
#include "jspubtd.h"
#include "NamespaceImports.h"
#include "builtin/temporal/Calendar.h"
#include "builtin/temporal/PlainDate.h"
#include "builtin/temporal/PlainDateTime.h"
#include "builtin/temporal/PlainYearMonth.h"
#include "builtin/temporal/Temporal.h"
#include "builtin/temporal/TemporalFields.h"
#include "builtin/temporal/TemporalParser.h"
#include "builtin/temporal/TemporalTypes.h"
#include "builtin/temporal/ToString.h"
#include "builtin/temporal/Wrapped.h"
#include "builtin/temporal/ZonedDateTime.h"
#include "ds/IdValuePair.h"
#include "gc/AllocKind.h"
#include "gc/Barrier.h"
#include "js/AllocPolicy.h"
#include "js/CallArgs.h"
#include "js/CallNonGenericMethod.h"
#include "js/Class.h"
#include "js/ErrorReport.h"
#include "js/friend/ErrorMessages.h"
#include "js/GCVector.h"
#include "js/Id.h"
#include "js/PropertyDescriptor.h"
#include "js/PropertySpec.h"
#include "js/RootingAPI.h"
#include "js/TypeDecls.h"
#include "js/Value.h"
#include "vm/BytecodeUtil.h"
#include "vm/GlobalObject.h"
#include "vm/JSAtomState.h"
#include "vm/JSContext.h"
#include "vm/JSObject.h"
#include "vm/PlainObject.h"
#include "vm/StringType.h"
#include "vm/JSObject-inl.h"
#include "vm/NativeObject-inl.h"
#include "vm/ObjectOperations-inl.h"
using namespace js;
using namespace js::temporal;
static inline bool IsPlainMonthDay(Handle<Value> v) {
return v.isObject() && v.toObject().is<PlainMonthDayObject>();
}
/**
* CreateTemporalMonthDay ( isoMonth, isoDay, calendar, referenceISOYear [ ,
* newTarget ] )
*/
static PlainMonthDayObject* CreateTemporalMonthDay(
JSContext* cx, const CallArgs& args, double isoYear, double isoMonth,
double isoDay, Handle<CalendarValue> calendar) {
MOZ_ASSERT(IsInteger(isoYear));
MOZ_ASSERT(IsInteger(isoMonth));
MOZ_ASSERT(IsInteger(isoDay));
// Step 1.
if (!ThrowIfInvalidISODate(cx, isoYear, isoMonth, isoDay)) {
return nullptr;
}
// Step 2.
if (!ISODateTimeWithinLimits(isoYear, isoMonth, isoDay)) {
JS_ReportErrorNumberASCII(cx, GetErrorMessage, nullptr,
JSMSG_TEMPORAL_PLAIN_MONTH_DAY_INVALID);
return nullptr;
}
// Steps 3-4.
Rooted<JSObject*> proto(cx);
if (!GetPrototypeFromBuiltinConstructor(cx, args, JSProto_PlainMonthDay,
&proto)) {
return nullptr;
}
auto* obj = NewObjectWithClassProto<PlainMonthDayObject>(cx, proto);
if (!obj) {
return nullptr;
}
// Step 5.
obj->setFixedSlot(PlainMonthDayObject::ISO_MONTH_SLOT,
Int32Value(int32_t(isoMonth)));
// Step 6.
obj->setFixedSlot(PlainMonthDayObject::ISO_DAY_SLOT,
Int32Value(int32_t(isoDay)));
// Step 7.
obj->setFixedSlot(PlainMonthDayObject::CALENDAR_SLOT, calendar.toValue());
// Step 8.
obj->setFixedSlot(PlainMonthDayObject::ISO_YEAR_SLOT,
Int32Value(int32_t(isoYear)));
// Step 9.
return obj;
}
/**
* CreateTemporalMonthDay ( isoMonth, isoDay, calendar, referenceISOYear [ ,
* newTarget ] )
*/
PlainMonthDayObject* js::temporal::CreateTemporalMonthDay(
JSContext* cx, const PlainDate& date, Handle<CalendarValue> calendar) {
const auto& [isoYear, isoMonth, isoDay] = date;
// Step 1.
if (!ThrowIfInvalidISODate(cx, date)) {
return nullptr;
}
// Step 2.
if (!ISODateTimeWithinLimits(date)) {
JS_ReportErrorNumberASCII(cx, GetErrorMessage, nullptr,
JSMSG_TEMPORAL_PLAIN_MONTH_DAY_INVALID);
return nullptr;
}
// Steps 3-4.
auto* obj = NewBuiltinClassInstance<PlainMonthDayObject>(cx);
if (!obj) {
return nullptr;
}
// Step 5.
obj->setFixedSlot(PlainMonthDayObject::ISO_MONTH_SLOT, Int32Value(isoMonth));
// Step 6.
obj->setFixedSlot(PlainMonthDayObject::ISO_DAY_SLOT, Int32Value(isoDay));
// Step 7.
obj->setFixedSlot(PlainMonthDayObject::CALENDAR_SLOT, calendar.toValue());
// Step 8.
obj->setFixedSlot(PlainMonthDayObject::ISO_YEAR_SLOT, Int32Value(isoYear));
// Step 9.
return obj;
}
template <typename T, typename... Ts>
static bool ToTemporalCalendarForMonthDay(JSContext* cx,
Handle<JSObject*> object,
MutableHandle<CalendarValue> result) {
if (auto* unwrapped = object->maybeUnwrapIf<T>()) {
result.set(unwrapped->calendar());
return result.wrap(cx);
}
if constexpr (sizeof...(Ts) > 0) {
return ToTemporalCalendarForMonthDay<Ts...>(cx, object, result);
}
result.set(CalendarValue());
return true;
}
/**
* ToTemporalMonthDay ( item [ , options ] )
*/
static Wrapped<PlainMonthDayObject*> ToTemporalMonthDay(
JSContext* cx, Handle<Value> item,
Handle<JSObject*> maybeOptions = nullptr) {
// Step 1. (Not applicable in our implementation.)
// Step 2.
Rooted<PlainObject*> maybeResolvedOptions(cx);
if (maybeOptions) {
maybeResolvedOptions = SnapshotOwnProperties(cx, maybeOptions);
if (!maybeResolvedOptions) {
return nullptr;
}
}
// Step 3.
if (item.isObject()) {
Rooted<JSObject*> itemObj(cx, &item.toObject());
// Step 3.a.
if (itemObj->canUnwrapAs<PlainMonthDayObject>()) {
return itemObj;
}
// Steps 3.b-c.
Rooted<CalendarValue> calendarValue(cx);
if (!::ToTemporalCalendarForMonthDay<PlainDateObject, PlainDateTimeObject,
PlainYearMonthObject,
ZonedDateTimeObject>(cx, itemObj,
&calendarValue)) {
return nullptr;
}
if (!calendarValue) {
// Step 3.c.i.
Rooted<Value> calendarLike(cx);
if (!GetProperty(cx, itemObj, itemObj, cx->names().calendar,
&calendarLike)) {
return nullptr;
}
// Step 3.c.ii.
if (!ToTemporalCalendarWithISODefault(cx, calendarLike, &calendarValue)) {
return nullptr;
}
}
// Step 3.d.
Rooted<CalendarRecord> calendar(cx);
if (!CreateCalendarMethodsRecord(cx, calendarValue,
{
CalendarMethod::Fields,
CalendarMethod::MonthDayFromFields,
},
&calendar)) {
return nullptr;
}
// Step 3.e.
JS::RootedVector<PropertyKey> fieldNames(cx);
if (!CalendarFields(cx, calendar,
{CalendarField::Day, CalendarField::Month,
CalendarField::MonthCode, CalendarField::Year},
&fieldNames)) {
return nullptr;
}
// Step 3.f.
Rooted<PlainObject*> fields(cx,
PrepareTemporalFields(cx, itemObj, fieldNames));
if (!fields) {
return nullptr;
}
// Step 3.g.
if (maybeResolvedOptions) {
return js::temporal::CalendarMonthDayFromFields(cx, calendar, fields,
maybeResolvedOptions);
}
return js::temporal::CalendarMonthDayFromFields(cx, calendar, fields);
}
// Step 4.
if (!item.isString()) {
ReportValueError(cx, JSMSG_UNEXPECTED_TYPE, JSDVG_IGNORE_STACK, item,
nullptr, "not a string");
return nullptr;
}
Rooted<JSString*> string(cx, item.toString());
// Step 5.
PlainDate result;
bool hasYear;
Rooted<JSString*> calendarString(cx);
if (!ParseTemporalMonthDayString(cx, string, &result, &hasYear,
&calendarString)) {
return nullptr;
}
// Steps 6-9.
Rooted<CalendarValue> calendarValue(cx, CalendarValue(cx->names().iso8601));
if (calendarString) {
if (!ToBuiltinCalendar(cx, calendarString, &calendarValue)) {
return nullptr;
}
}
// Step 10.
if (maybeResolvedOptions) {
TemporalOverflow ignored;
if (!ToTemporalOverflow(cx, maybeResolvedOptions, &ignored)) {
return nullptr;
}
}
// Step 11.
if (!hasYear) {
// Step 11.a.
MOZ_ASSERT(calendarValue.isString() &&
EqualStrings(calendarValue.toString(), cx->names().iso8601));
// Step 11.b.
constexpr int32_t referenceISOYear = 1972;
// Step 11.a.
return CreateTemporalMonthDay(
cx, {referenceISOYear, result.month, result.day}, calendarValue);
}
// Step 12.
Rooted<PlainMonthDayObject*> obj(
cx, CreateTemporalMonthDay(cx, result, calendarValue));
if (!obj) {
return nullptr;
}
// Step 13.
Rooted<CalendarRecord> calendar(cx);
if (!CreateCalendarMethodsRecord(cx, calendarValue,
{
CalendarMethod::MonthDayFromFields,
},
&calendar)) {
return nullptr;
}
// Steps 14-15.
return CalendarMonthDayFromFields(cx, calendar, obj);
}
/**
* ToTemporalMonthDay ( item [ , options ] )
*/
static bool ToTemporalMonthDay(JSContext* cx, Handle<Value> item,
PlainDate* result,
MutableHandle<CalendarValue> calendar) {
auto* obj = ToTemporalMonthDay(cx, item).unwrapOrNull();
if (!obj) {
return false;
}
*result = ToPlainDate(obj);
calendar.set(obj->calendar());
return calendar.wrap(cx);
}
/**
* Temporal.PlainMonthDay ( isoMonth, isoDay [ , calendarLike [ ,
* referenceISOYear ] ] )
*/
static bool PlainMonthDayConstructor(JSContext* cx, unsigned argc, Value* vp) {
CallArgs args = CallArgsFromVp(argc, vp);
// Step 1.
if (!ThrowIfNotConstructing(cx, args, "Temporal.PlainMonthDay")) {
return false;
}
// Step 3.
double isoMonth;
if (!ToIntegerWithTruncation(cx, args.get(0), "month", &isoMonth)) {
return false;
}
// Step 4.
double isoDay;
if (!ToIntegerWithTruncation(cx, args.get(1), "day", &isoDay)) {
return false;
}
// Step 5.
Rooted<CalendarValue> calendar(cx);
if (!ToTemporalCalendarWithISODefault(cx, args.get(2), &calendar)) {
return false;
}
// Steps 2 and 6.
double isoYear = 1972;
if (args.hasDefined(3)) {
if (!ToIntegerWithTruncation(cx, args[3], "year", &isoYear)) {
return false;
}
}
// Step 7.
auto* monthDay =
CreateTemporalMonthDay(cx, args, isoYear, isoMonth, isoDay, calendar);
if (!monthDay) {
return false;
}
args.rval().setObject(*monthDay);
return true;
}
/**
* Temporal.PlainMonthDay.from ( item [ , options ] )
*/
static bool PlainMonthDay_from(JSContext* cx, unsigned argc, Value* vp) {
CallArgs args = CallArgsFromVp(argc, vp);
// Step 1.
Rooted<JSObject*> options(cx);
if (args.hasDefined(1)) {
options = RequireObjectArg(cx, "options", "from", args[1]);
if (!options) {
return false;
}
}
// Step 2.
if (args.get(0).isObject()) {
JSObject* item = &args[0].toObject();
if (auto* monthDay = item->maybeUnwrapIf<PlainMonthDayObject>()) {
auto date = ToPlainDate(monthDay);
Rooted<CalendarValue> calendar(cx, monthDay->calendar());
if (!calendar.wrap(cx)) {
return false;
}
if (options) {
// Step 2.a.
TemporalOverflow ignored;
if (!ToTemporalOverflow(cx, options, &ignored)) {
return false;
}
}
// Step 2.b.
auto* obj = CreateTemporalMonthDay(cx, date, calendar);
if (!obj) {
return false;
}
args.rval().setObject(*obj);
return true;
}
}
// Step 3.
auto obj = ToTemporalMonthDay(cx, args.get(0), options);
if (!obj) {
return false;
}
args.rval().setObject(*obj);
return true;
}
/**
* get Temporal.PlainMonthDay.prototype.calendarId
*/
static bool PlainMonthDay_calendarId(JSContext* cx, const CallArgs& args) {
auto* monthDay = &args.thisv().toObject().as<PlainMonthDayObject>();
// Step 3.
Rooted<CalendarValue> calendar(cx, monthDay->calendar());
auto* calendarId = ToTemporalCalendarIdentifier(cx, calendar);
if (!calendarId) {
return false;
}
args.rval().setString(calendarId);
return true;
}
/**
* get Temporal.PlainMonthDay.prototype.calendarId
*/
static bool PlainMonthDay_calendarId(JSContext* cx, unsigned argc, Value* vp) {
// Steps 1-2.
CallArgs args = CallArgsFromVp(argc, vp);
return CallNonGenericMethod<IsPlainMonthDay, PlainMonthDay_calendarId>(cx,
args);
}
/**
* get Temporal.PlainMonthDay.prototype.monthCode
*/
static bool PlainMonthDay_monthCode(JSContext* cx, const CallArgs& args) {
// Step 3.
Rooted<PlainMonthDayObject*> monthDay(
cx, &args.thisv().toObject().as<PlainMonthDayObject>());
Rooted<CalendarValue> calendar(cx, monthDay->calendar());
// Step 4.
return CalendarMonthCode(cx, calendar, monthDay, args.rval());
}
/**
* get Temporal.PlainMonthDay.prototype.monthCode
*/
static bool PlainMonthDay_monthCode(JSContext* cx, unsigned argc, Value* vp) {
// Steps 1-2.
CallArgs args = CallArgsFromVp(argc, vp);
return CallNonGenericMethod<IsPlainMonthDay, PlainMonthDay_monthCode>(cx,
args);
}
/**
* get Temporal.PlainMonthDay.prototype.day
*/
static bool PlainMonthDay_day(JSContext* cx, const CallArgs& args) {
// Step 3.
Rooted<PlainMonthDayObject*> monthDay(
cx, &args.thisv().toObject().as<PlainMonthDayObject>());
Rooted<CalendarValue> calendar(cx, monthDay->calendar());
// Step 4.
return CalendarDay(cx, calendar, monthDay, args.rval());
}
/**
* get Temporal.PlainMonthDay.prototype.day
*/
static bool PlainMonthDay_day(JSContext* cx, unsigned argc, Value* vp) {
// Steps 1-2.
CallArgs args = CallArgsFromVp(argc, vp);
return CallNonGenericMethod<IsPlainMonthDay, PlainMonthDay_day>(cx, args);
}
/**
* Temporal.PlainMonthDay.prototype.with ( temporalMonthDayLike [ , options ] )
*/
static bool PlainMonthDay_with(JSContext* cx, const CallArgs& args) {
Rooted<PlainMonthDayObject*> monthDay(
cx, &args.thisv().toObject().as<PlainMonthDayObject>());
Rooted<CalendarValue> calendarValue(cx, monthDay->calendar());
// Step 3.
Rooted<JSObject*> temporalMonthDayLike(
cx, RequireObjectArg(cx, "temporalMonthDayLike", "with", args.get(0)));
if (!temporalMonthDayLike) {
return false;
}
if (!ThrowIfTemporalLikeObject(cx, temporalMonthDayLike)) {
return false;
}
// Step 4.
Rooted<PlainObject*> resolvedOptions(cx);
if (args.hasDefined(1)) {
Rooted<JSObject*> options(cx,
RequireObjectArg(cx, "options", "with", args[1]));
if (!options) {
return false;
}
resolvedOptions = SnapshotOwnProperties(cx, options);
} else {
resolvedOptions = NewPlainObjectWithProto(cx, nullptr);
}
if (!resolvedOptions) {
return false;
}
// Step 5.
Rooted<CalendarRecord> calendar(cx);
if (!CreateCalendarMethodsRecord(cx, calendarValue,
{
CalendarMethod::Fields,
CalendarMethod::MergeFields,
CalendarMethod::MonthDayFromFields,
},
&calendar)) {
return false;
}
// Step 6.
JS::RootedVector<PropertyKey> fieldNames(cx);
if (!CalendarFields(cx, calendar,
{CalendarField::Day, CalendarField::Month,
CalendarField::MonthCode, CalendarField::Year},
&fieldNames)) {
return false;
}
// Step 7.
Rooted<PlainObject*> fields(cx,
PrepareTemporalFields(cx, monthDay, fieldNames));
if (!fields) {
return false;
}
// Step 8.
Rooted<PlainObject*> partialMonthDay(
cx, PreparePartialTemporalFields(cx, temporalMonthDayLike, fieldNames));
if (!partialMonthDay) {
return false;
}
// Step 9.
Rooted<JSObject*> mergedFields(
cx, CalendarMergeFields(cx, calendar, fields, partialMonthDay));
if (!mergedFields) {
return false;
}
// Step 10.
fields = PrepareTemporalFields(cx, mergedFields, fieldNames);
if (!fields) {
return false;
}
// Step 11.
auto obj = js::temporal::CalendarMonthDayFromFields(cx, calendar, fields,
resolvedOptions);
if (!obj) {
return false;
}
args.rval().setObject(*obj);
return true;
}
/**
* Temporal.PlainMonthDay.prototype.with ( temporalMonthDayLike [ , options ] )
*/
static bool PlainMonthDay_with(JSContext* cx, unsigned argc, Value* vp) {
// Steps 1-2.
CallArgs args = CallArgsFromVp(argc, vp);
return CallNonGenericMethod<IsPlainMonthDay, PlainMonthDay_with>(cx, args);
}
/**
* Temporal.PlainMonthDay.prototype.equals ( other )
*/
static bool PlainMonthDay_equals(JSContext* cx, const CallArgs& args) {
auto* monthDay = &args.thisv().toObject().as<PlainMonthDayObject>();
auto date = ToPlainDate(monthDay);
Rooted<CalendarValue> calendar(cx, monthDay->calendar());
// Step 3.
PlainDate other;
Rooted<CalendarValue> otherCalendar(cx);
if (!ToTemporalMonthDay(cx, args.get(0), &other, &otherCalendar)) {
return false;
}
// Steps 4-7.
bool equals = date == other;
if (equals && !CalendarEquals(cx, calendar, otherCalendar, &equals)) {
return false;
}
args.rval().setBoolean(equals);
return true;
}
/**
* Temporal.PlainMonthDay.prototype.equals ( other )
*/
static bool PlainMonthDay_equals(JSContext* cx, unsigned argc, Value* vp) {
// Steps 1-2.
CallArgs args = CallArgsFromVp(argc, vp);
return CallNonGenericMethod<IsPlainMonthDay, PlainMonthDay_equals>(cx, args);
}
/**
* Temporal.PlainMonthDay.prototype.toString ( [ options ] )
*/
static bool PlainMonthDay_toString(JSContext* cx, const CallArgs& args) {
Rooted<PlainMonthDayObject*> monthDay(
cx, &args.thisv().toObject().as<PlainMonthDayObject>());
auto showCalendar = CalendarOption::Auto;
if (args.hasDefined(0)) {
// Step 3.
Rooted<JSObject*> options(
cx, RequireObjectArg(cx, "options", "toString", args[0]));
if (!options) {
return false;
}
// Step 4.
if (!ToCalendarNameOption(cx, options, &showCalendar)) {
return false;
}
}
// Step 5.
JSString* str = TemporalMonthDayToString(cx, monthDay, showCalendar);
if (!str) {
return false;
}
args.rval().setString(str);
return true;
}
/**
* Temporal.PlainMonthDay.prototype.toString ( [ options ] )
*/
static bool PlainMonthDay_toString(JSContext* cx, unsigned argc, Value* vp) {
// Steps 1-2.
CallArgs args = CallArgsFromVp(argc, vp);
return CallNonGenericMethod<IsPlainMonthDay, PlainMonthDay_toString>(cx,
args);
}
/**
* Temporal.PlainMonthDay.prototype.toLocaleString ( [ locales [ , options ] ] )
*/
static bool PlainMonthDay_toLocaleString(JSContext* cx, const CallArgs& args) {
Rooted<PlainMonthDayObject*> monthDay(
cx, &args.thisv().toObject().as<PlainMonthDayObject>());
// Step 3.
JSString* str = TemporalMonthDayToString(cx, monthDay, CalendarOption::Auto);
if (!str) {
return false;
}
args.rval().setString(str);
return true;
}
/**
* Temporal.PlainMonthDay.prototype.toLocaleString ( [ locales [ , options ] ] )
*/
static bool PlainMonthDay_toLocaleString(JSContext* cx, unsigned argc,
Value* vp) {
// Steps 1-2.
CallArgs args = CallArgsFromVp(argc, vp);
return CallNonGenericMethod<IsPlainMonthDay, PlainMonthDay_toLocaleString>(
cx, args);
}
/**
* Temporal.PlainMonthDay.prototype.toJSON ( )
*/
static bool PlainMonthDay_toJSON(JSContext* cx, const CallArgs& args) {
Rooted<PlainMonthDayObject*> monthDay(
cx, &args.thisv().toObject().as<PlainMonthDayObject>());
// Step 3.
JSString* str = TemporalMonthDayToString(cx, monthDay, CalendarOption::Auto);
if (!str) {
return false;
}
args.rval().setString(str);
return true;
}
/**
* Temporal.PlainMonthDay.prototype.toJSON ( )
*/
static bool PlainMonthDay_toJSON(JSContext* cx, unsigned argc, Value* vp) {
// Steps 1-2.
CallArgs args = CallArgsFromVp(argc, vp);
return CallNonGenericMethod<IsPlainMonthDay, PlainMonthDay_toJSON>(cx, args);
}
/**
* Temporal.PlainMonthDay.prototype.valueOf ( )
*/
static bool PlainMonthDay_valueOf(JSContext* cx, unsigned argc, Value* vp) {
JS_ReportErrorNumberASCII(cx, GetErrorMessage, nullptr, JSMSG_CANT_CONVERT_TO,
"PlainMonthDay", "primitive type");
return false;
}
/**
* Temporal.PlainMonthDay.prototype.toPlainDate ( item )
*/
static bool PlainMonthDay_toPlainDate(JSContext* cx, const CallArgs& args) {
Rooted<PlainMonthDayObject*> monthDay(
cx, &args.thisv().toObject().as<PlainMonthDayObject>());
// Step 3.
Rooted<JSObject*> item(
cx, RequireObjectArg(cx, "item", "toPlainDate", args.get(0)));
if (!item) {
return false;
}
// Step 4.
Rooted<CalendarValue> calendarValue(cx, monthDay->calendar());
Rooted<CalendarRecord> calendar(cx);
if (!CreateCalendarMethodsRecord(cx, calendarValue,
{
CalendarMethod::DateFromFields,
CalendarMethod::Fields,
CalendarMethod::MergeFields,
},
&calendar)) {
return false;
}
// Step 5.
JS::RootedVector<PropertyKey> receiverFieldNames(cx);
if (!CalendarFields(cx, calendar,
{CalendarField::Day, CalendarField::MonthCode},
&receiverFieldNames)) {
return false;
}
// Step 6.
Rooted<PlainObject*> fields(
cx, PrepareTemporalFields(cx, monthDay, receiverFieldNames));
if (!fields) {
return false;
}
// Step 7.
JS::RootedVector<PropertyKey> inputFieldNames(cx);
if (!CalendarFields(cx, calendar, {CalendarField::Year}, &inputFieldNames)) {
return false;
}
// Step 8.
Rooted<PlainObject*> inputFields(
cx, PrepareTemporalFields(cx, item, inputFieldNames));
if (!inputFields) {
return false;
}
// Step 9.
Rooted<JSObject*> mergedFields(
cx, CalendarMergeFields(cx, calendar, fields, inputFields));
if (!mergedFields) {
return false;
}
// Step 10.
JS::RootedVector<PropertyKey> concatenatedFieldNames(cx);
if (!ConcatTemporalFieldNames(receiverFieldNames, inputFieldNames,
concatenatedFieldNames.get())) {
return false;
}
// Step 11.
Rooted<PlainObject*> mergedFromConcatenatedFields(
cx, PrepareTemporalFields(cx, mergedFields, concatenatedFieldNames));
if (!mergedFromConcatenatedFields) {
return false;
}
// Step 12.
auto obj = CalendarDateFromFields(cx, calendar, mergedFromConcatenatedFields);
if (!obj) {
return false;
}
args.rval().setObject(*obj);
return true;
}
/**
* Temporal.PlainMonthDay.prototype.toPlainDate ( item )
*/
static bool PlainMonthDay_toPlainDate(JSContext* cx, unsigned argc, Value* vp) {
// Steps 1-2.
CallArgs args = CallArgsFromVp(argc, vp);
return CallNonGenericMethod<IsPlainMonthDay, PlainMonthDay_toPlainDate>(cx,
args);
}
/**
* Temporal.PlainMonthDay.prototype.getISOFields ( )
*/
static bool PlainMonthDay_getISOFields(JSContext* cx, const CallArgs& args) {
Rooted<PlainMonthDayObject*> monthDay(
cx, &args.thisv().toObject().as<PlainMonthDayObject>());
// Step 3.
Rooted<IdValueVector> fields(cx, IdValueVector(cx));
// Step 4.
if (!fields.emplaceBack(NameToId(cx->names().calendar),
monthDay->calendar().toValue())) {
return false;
}
// Step 5.
if (!fields.emplaceBack(NameToId(cx->names().isoDay),
Int32Value(monthDay->isoDay()))) {
return false;
}
// Step 6.
if (!fields.emplaceBack(NameToId(cx->names().isoMonth),
Int32Value(monthDay->isoMonth()))) {
return false;
}
// Step 7.
if (!fields.emplaceBack(NameToId(cx->names().isoYear),
Int32Value(monthDay->isoYear()))) {
return false;
}
// Step 8.
auto* obj = NewPlainObjectWithUniqueNames(cx, fields);
if (!obj) {
return false;
}
args.rval().setObject(*obj);
return true;
}
/**
* Temporal.PlainMonthDay.prototype.getISOFields ( )
*/
static bool PlainMonthDay_getISOFields(JSContext* cx, unsigned argc,
Value* vp) {
// Steps 1-2.
CallArgs args = CallArgsFromVp(argc, vp);
return CallNonGenericMethod<IsPlainMonthDay, PlainMonthDay_getISOFields>(
cx, args);
}
/**
* Temporal.PlainMonthDay.prototype.getCalendar ( )
*/
static bool PlainMonthDay_getCalendar(JSContext* cx, const CallArgs& args) {
auto* monthDay = &args.thisv().toObject().as<PlainMonthDayObject>();
Rooted<CalendarValue> calendar(cx, monthDay->calendar());
// Step 3.
auto* obj = ToTemporalCalendarObject(cx, calendar);
if (!obj) {
return false;
}
args.rval().setObject(*obj);
return true;
}
/**
* Temporal.PlainMonthDay.prototype.getCalendar ( )
*/
static bool PlainMonthDay_getCalendar(JSContext* cx, unsigned argc, Value* vp) {
// Steps 1-2.
CallArgs args = CallArgsFromVp(argc, vp);
return CallNonGenericMethod<IsPlainMonthDay, PlainMonthDay_getCalendar>(cx,
args);
}
const JSClass PlainMonthDayObject::class_ = {
"Temporal.PlainMonthDay",
JSCLASS_HAS_RESERVED_SLOTS(PlainMonthDayObject::SLOT_COUNT) |
JSCLASS_HAS_CACHED_PROTO(JSProto_PlainMonthDay),
JS_NULL_CLASS_OPS,
&PlainMonthDayObject::classSpec_,
};
const JSClass& PlainMonthDayObject::protoClass_ = PlainObject::class_;
static const JSFunctionSpec PlainMonthDay_methods[] = {
JS_FN("from", PlainMonthDay_from, 1, 0),
JS_FS_END,
};
static const JSFunctionSpec PlainMonthDay_prototype_methods[] = {
JS_FN("with", PlainMonthDay_with, 1, 0),
JS_FN("equals", PlainMonthDay_equals, 1, 0),
JS_FN("toString", PlainMonthDay_toString, 0, 0),
JS_FN("toLocaleString", PlainMonthDay_toLocaleString, 0, 0),
JS_FN("toJSON", PlainMonthDay_toJSON, 0, 0),
JS_FN("valueOf", PlainMonthDay_valueOf, 0, 0),
JS_FN("toPlainDate", PlainMonthDay_toPlainDate, 1, 0),
JS_FN("getISOFields", PlainMonthDay_getISOFields, 0, 0),
JS_FN("getCalendar", PlainMonthDay_getCalendar, 0, 0),
JS_FS_END,
};
static const JSPropertySpec PlainMonthDay_prototype_properties[] = {
JS_PSG("calendarId", PlainMonthDay_calendarId, 0),
JS_PSG("monthCode", PlainMonthDay_monthCode, 0),
JS_PSG("day", PlainMonthDay_day, 0),
JS_STRING_SYM_PS(toStringTag, "Temporal.PlainMonthDay", JSPROP_READONLY),
JS_PS_END,
};
const ClassSpec PlainMonthDayObject::classSpec_ = {
GenericCreateConstructor<PlainMonthDayConstructor, 2,
gc::AllocKind::FUNCTION>,
GenericCreatePrototype<PlainMonthDayObject>,
PlainMonthDay_methods,
nullptr,
PlainMonthDay_prototype_methods,
PlainMonthDay_prototype_properties,
nullptr,
ClassSpec::DontDefineConstructor,
};