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LibJS: Sort Date.prototype methods by spec order

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When viewing the code side-by-side with the spec, it's much nicer when
everything is in the same order.

Also fixes the spec link for Date.prototype.getMilliseconds (it pointed
at setMilliseconds by mistake).
This commit is contained in:
Timothy Flynn 2022-01-14 12:01:05 -05:00 committed by Linus Groh
parent 247caac7a8
commit 5f5bcd549e
Notes: sideshowbarker 2024-07-17 20:51:19 +09:00 
Author: https://github.com/trflynn89
Commit: https://github.com/SerenityOS/serenity/commit/5f5bcd549e2
Pull-request: https://github.com/SerenityOS/serenity/pull/11913
Reviewed-by: https://github.com/linusg ✅
Reviewed-by: https://github.com/nico
2 changed files with 429 additions and 423 deletions
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822
Userland/Libraries/LibJS/Runtime/DatePrototype.cpp
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@ -35,50 +35,51 @@ void DatePrototype::initialize(GlobalObject& global_object)
Object::initialize(global_object);
u8 attr = Attribute::Writable | Attribute::Configurable;
define_native_function(vm.names.getDate, get_date, 0, attr);
define_native_function(vm.names.setDate, set_date, 1, attr);
define_native_function(vm.names.getDay, get_day, 0, attr);
define_native_function(vm.names.getFullYear, get_full_year, 0, attr);
define_native_function(vm.names.setFullYear, set_full_year, 3, attr);
define_native_function(vm.names.getYear, get_year, 0, attr);
define_native_function(vm.names.setYear, set_year, 1, attr);
define_native_function(vm.names.getHours, get_hours, 0, attr);
define_native_function(vm.names.setHours, set_hours, 4, attr);
define_native_function(vm.names.getMilliseconds, get_milliseconds, 0, attr);
define_native_function(vm.names.setMilliseconds, set_milliseconds, 1, attr);
define_native_function(vm.names.getMinutes, get_minutes, 0, attr);
define_native_function(vm.names.setMinutes, set_minutes, 3, attr);
define_native_function(vm.names.getMonth, get_month, 0, attr);
define_native_function(vm.names.setMonth, set_month, 2, attr);
define_native_function(vm.names.getSeconds, get_seconds, 0, attr);
define_native_function(vm.names.setSeconds, set_seconds, 2, attr);
define_native_function(vm.names.getTime, get_time, 0, attr);
define_native_function(vm.names.setTime, set_time, 1, attr);
define_native_function(vm.names.getTimezoneOffset, get_timezone_offset, 0, attr);
define_native_function(vm.names.getUTCDate, get_utc_date, 0, attr);
define_native_function(vm.names.setUTCDate, set_date, 1, attr); // FIXME: This is a hack, Serenity doesn't currently support timezones other than UTC.
define_native_function(vm.names.getUTCDay, get_utc_day, 0, attr);
define_native_function(vm.names.getUTCFullYear, get_utc_full_year, 0, attr);
define_native_function(vm.names.setUTCFullYear, set_full_year, 3, attr); // FIXME: see above
define_native_function(vm.names.getUTCHours, get_utc_hours, 0, attr);
define_native_function(vm.names.setUTCHours, set_hours, 4, attr); // FIXME: see above
define_native_function(vm.names.getUTCMilliseconds, get_utc_milliseconds, 0, attr);
define_native_function(vm.names.setUTCMilliseconds, set_milliseconds, 1, attr); // FIXME: see above
define_native_function(vm.names.getUTCMinutes, get_utc_minutes, 0, attr);
define_native_function(vm.names.setUTCMinutes, set_minutes, 3, attr); // FIXME: see above
define_native_function(vm.names.getUTCMonth, get_utc_month, 0, attr);
define_native_function(vm.names.setUTCMonth, set_month, 2, attr); // FIXME: see above
define_native_function(vm.names.getUTCSeconds, get_utc_seconds, 0, attr);
define_native_function(vm.names.setUTCSeconds, set_seconds, 2, attr); // FIXME: see above
define_native_function(vm.names.setDate, set_date, 1, attr);
define_native_function(vm.names.setFullYear, set_full_year, 3, attr);
define_native_function(vm.names.setHours, set_hours, 4, attr);
define_native_function(vm.names.setMilliseconds, set_milliseconds, 1, attr);
define_native_function(vm.names.setMinutes, set_minutes, 3, attr);
define_native_function(vm.names.setMonth, set_month, 2, attr);
define_native_function(vm.names.setSeconds, set_seconds, 2, attr);
define_native_function(vm.names.setTime, set_time, 1, attr);
define_native_function(vm.names.setUTCDate, set_date, 1, attr); // FIXME: This is a hack, Serenity doesn't currently support timezones other than UTC.
define_native_function(vm.names.setUTCFullYear, set_full_year, 3, attr); // FIXME: see above
define_native_function(vm.names.setUTCHours, set_hours, 4, attr); // FIXME: see above
define_native_function(vm.names.setUTCMilliseconds, set_milliseconds, 1, attr); // FIXME: see above
define_native_function(vm.names.setUTCMinutes, set_minutes, 3, attr); // FIXME: see above
define_native_function(vm.names.setUTCMonth, set_month, 2, attr); // FIXME: see above
define_native_function(vm.names.setUTCSeconds, set_seconds, 2, attr); // FIXME: see above
define_native_function(vm.names.toDateString, to_date_string, 0, attr);
define_native_function(vm.names.toUTCString, to_utc_string, 0, attr);
define_native_function(vm.names.toISOString, to_iso_string, 0, attr);
define_native_function(vm.names.toJSON, to_json, 1, attr);
define_native_function(vm.names.toLocaleDateString, to_locale_date_string, 0, attr);
define_native_function(vm.names.toLocaleString, to_locale_string, 0, attr);
define_native_function(vm.names.toLocaleTimeString, to_locale_time_string, 0, attr);
define_native_function(vm.names.toTimeString, to_time_string, 0, attr);
define_native_function(vm.names.toString, to_string, 0, attr);
define_native_function(vm.names.toJSON, to_json, 1, attr);
define_native_function(vm.names.toTemporalInstant, to_temporal_instant, 0, attr);
define_native_function(vm.names.toTimeString, to_time_string, 0, attr);
define_native_function(vm.names.toUTCString, to_utc_string, 0, attr);
define_native_function(vm.names.getYear, get_year, 0, attr);
define_native_function(vm.names.setYear, set_year, 1, attr);
// 21.4.4.45 Date.prototype [ @@toPrimitive ] ( hint ), https://tc39.es/ecma262/#sec-date.prototype-@@toprimitive
define_native_function(*vm.well_known_symbol_to_primitive(), symbol_to_primitive, 1, Attribute::Configurable);
@ -121,30 +122,6 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_date)
return Value(this_object->date());
}
// 21.4.4.20 Date.prototype.setDate ( date ), https://tc39.es/ecma262/#sec-date.prototype.setdate
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_date)
{
auto* this_object = TRY(typed_this_object(global_object));
auto& datetime = this_object->datetime();
auto new_date_value = TRY(vm.argument(0).to_number(global_object));
if (!new_date_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_date = new_date_value.as_i32();
datetime.set_time(datetime.year(), datetime.month(), new_date, datetime.hour(), datetime.minute(), datetime.second());
if (this_object->time() > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// 21.4.4.3 Date.prototype.getDay ( ), https://tc39.es/ecma262/#sec-date.prototype.getday
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_day)
{
@ -167,87 +144,6 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_full_year)
return Value(this_object->year());
}
// 21.4.4.21 Date.prototype.setFullYear ( year [ , month [ , date ] ] ), https://tc39.es/ecma262/#sec-date.prototype.setfullyear
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_full_year)
{
auto* this_object = TRY(typed_this_object(global_object));
auto& datetime = this_object->datetime();
auto arg_or = [&vm, &global_object](size_t i, i32 fallback) -> ThrowCompletionOr<Value> {
return vm.argument_count() > i ? vm.argument(i).to_number(global_object) : Value(fallback);
};
auto new_year_value = TRY(vm.argument(0).to_number(global_object));
if (!new_year_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_year = new_year_value.as_i32();
auto new_month_value = TRY(arg_or(1, datetime.month() - 1));
if (!new_month_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_month = new_month_value.as_i32() + 1; // JS Months: 0 - 11, DateTime months: 1-12
auto new_day_value = TRY(arg_or(2, datetime.day()));
if (!new_day_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_day = new_day_value.as_i32();
datetime.set_time(new_year, new_month, new_day, datetime.hour(), datetime.minute(), datetime.second());
if (this_object->time() > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// B.2.4.1 Date.prototype.getYear ( ), https://tc39.es/ecma262/#sec-date.prototype.getyear
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_year)
{
auto* this_object = TRY(typed_this_object(global_object));
if (this_object->is_invalid())
return js_nan();
return Value(this_object->year() - 1900);
}
// B.2.4.2 Date.prototype.setYear ( year ), https://tc39.es/ecma262/#sec-date.prototype.setyear
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_year)
{
auto* this_object = TRY(typed_this_object(global_object));
auto& datetime = this_object->datetime();
auto new_year_value = TRY(vm.argument(0).to_number(global_object));
if (!new_year_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_year = new_year_value.as_i32();
if (new_year >= 0 && new_year <= 99)
new_year += 1900;
datetime.set_time(new_year, datetime.month(), datetime.day(), datetime.hour(), datetime.minute(), datetime.second());
if (this_object->time() > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// 21.4.4.5 Date.prototype.getHours ( ), https://tc39.es/ecma262/#sec-date.prototype.gethours
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_hours)
{
@ -259,59 +155,7 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_hours)
return Value(this_object->hours());
}
// 21.4.4.22 Date.prototype.setHours ( hour [ , min [ , sec [ , ms ] ] ] ), https://tc39.es/ecma262/#sec-date.prototype.sethours
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_hours)
{
auto* this_object = TRY(typed_this_object(global_object));
auto arg_or = [&vm, &global_object](size_t i, i32 fallback) -> ThrowCompletionOr<Value> {
return vm.argument_count() > i ? vm.argument(i).to_number(global_object) : Value(fallback);
};
auto& datetime = this_object->datetime();
auto new_hours_value = TRY(vm.argument(0).to_number(global_object));
if (!new_hours_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_hours = new_hours_value.as_i32();
auto new_minutes_value = TRY(arg_or(1, datetime.minute()));
if (!new_minutes_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_minutes = new_minutes_value.as_i32();
auto new_seconds_value = TRY(arg_or(2, datetime.second()));
if (!new_seconds_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_seconds = new_seconds_value.as_i32();
auto new_milliseconds_value = TRY(arg_or(3, this_object->milliseconds()));
if (!new_milliseconds_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_milliseconds = new_milliseconds_value.as_i32();
new_seconds += new_milliseconds / 1000;
this_object->set_milliseconds(new_milliseconds % 1000);
datetime.set_time(datetime.year(), datetime.month(), datetime.day(), new_hours, new_minutes, new_seconds);
if (this_object->time() > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// 21.4.4.23 Date.prototype.setMilliseconds ( ms ), https://tc39.es/ecma262/#sec-date.prototype.setmilliseconds
// 21.4.4.6 Date.prototype.getMilliseconds ( ), https://tc39.es/ecma262/#sec-date.prototype.getmilliseconds
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_milliseconds)
{
auto* this_object = TRY(typed_this_object(global_object));
@ -322,38 +166,6 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_milliseconds)
return Value(this_object->milliseconds());
}
// 21.4.4.23 Date.prototype.setMilliseconds ( ms ), https://tc39.es/ecma262/#sec-date.prototype.setmilliseconds
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_milliseconds)
{
auto* this_object = TRY(typed_this_object(global_object));
auto new_milliseconds_value = TRY(vm.argument(0).to_number(global_object));
if (!new_milliseconds_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_milliseconds = new_milliseconds_value.as_i32();
this_object->set_milliseconds(new_milliseconds % 1000);
auto added_seconds = new_milliseconds / 1000;
if (added_seconds > 0) {
auto& datetime = this_object->datetime();
datetime.set_time(datetime.year(), datetime.month(), datetime.day(), datetime.hour(), datetime.minute(), datetime.second() + added_seconds);
}
if (this_object->time() > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// 21.4.4.7 Date.prototype.getMinutes ( ), https://tc39.es/ecma262/#sec-date.prototype.getminutes
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_minutes)
{
@ -365,51 +177,6 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_minutes)
return Value(this_object->minutes());
}
// 21.4.4.24 Date.prototype.setMinutes ( min [ , sec [ , ms ] ] ), https://tc39.es/ecma262/#sec-date.prototype.setminutes
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_minutes)
{
auto* this_object = TRY(typed_this_object(global_object));
auto arg_or = [&vm, &global_object](size_t i, i32 fallback) -> ThrowCompletionOr<Value> {
return vm.argument_count() > i ? vm.argument(i).to_number(global_object) : Value(fallback);
};
auto& datetime = this_object->datetime();
auto new_minutes_value = TRY(vm.argument(0).to_number(global_object));
if (!new_minutes_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_minutes = new_minutes_value.as_i32();
auto new_seconds_value = TRY(arg_or(1, datetime.second()));
if (!new_seconds_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_seconds = new_seconds_value.as_i32();
auto new_milliseconds_value = TRY(arg_or(2, this_object->milliseconds()));
if (!new_milliseconds_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_milliseconds = new_milliseconds_value.as_i32();
new_seconds += new_milliseconds / 1000;
this_object->set_milliseconds(new_milliseconds % 1000);
datetime.set_time(datetime.year(), datetime.month(), datetime.day(), datetime.hour(), new_minutes, new_seconds);
if (this_object->time() > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// 21.4.4.8 Date.prototype.getMonth ( ), https://tc39.es/ecma262/#sec-date.prototype.getmonth
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_month)
{
@ -421,41 +188,6 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_month)
return Value(this_object->month());
}
// 21.4.4.25 Date.prototype.setMonth ( month [ , date ] ), https://tc39.es/ecma262/#sec-date.prototype.setmonth
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_month)
{
auto* this_object = TRY(typed_this_object(global_object));
auto arg_or = [&vm, &global_object](size_t i, i32 fallback) -> ThrowCompletionOr<Value> {
return vm.argument_count() > i ? vm.argument(i).to_number(global_object) : Value(fallback);
};
auto& datetime = this_object->datetime();
auto new_month_value = TRY(vm.argument(0).to_number(global_object));
if (!new_month_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_month = new_month_value.as_i32() + 1; // JS Months: 0 - 11, DateTime months: 1-12
auto new_date_value = TRY(arg_or(1, this_object->date()));
if (!new_date_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_date = new_date_value.as_i32();
datetime.set_time(datetime.year(), new_month, new_date, datetime.hour(), datetime.minute(), datetime.second());
if (this_object->time() > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// 21.4.4.9 Date.prototype.getSeconds ( ), https://tc39.es/ecma262/#sec-date.prototype.getseconds
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_seconds)
{
@ -467,44 +199,6 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_seconds)
return Value(this_object->seconds());
}
// 21.4.4.26 Date.prototype.setSeconds ( sec [ , ms ] ), https://tc39.es/ecma262/#sec-date.prototype.setseconds
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_seconds)
{
auto* this_object = TRY(typed_this_object(global_object));
auto arg_or = [&vm, &global_object](size_t i, i32 fallback) -> ThrowCompletionOr<Value> {
return vm.argument_count() > i ? vm.argument(i).to_number(global_object) : Value(fallback);
};
auto& datetime = this_object->datetime();
auto new_seconds_value = TRY(vm.argument(0).to_number(global_object));
if (!new_seconds_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_seconds = new_seconds_value.as_i32();
auto new_milliseconds_value = TRY(arg_or(1, this_object->milliseconds()));
if (!new_milliseconds_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_milliseconds = new_milliseconds_value.as_i32();
new_seconds += new_milliseconds / 1000;
this_object->set_milliseconds(new_milliseconds % 1000);
datetime.set_time(datetime.year(), datetime.month(), datetime.day(), datetime.hour(), datetime.minute(), new_seconds);
if (this_object->time() > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// 21.4.4.10 Date.prototype.getTime ( ), https://tc39.es/ecma262/#sec-date.prototype.gettime
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_time)
{
@ -516,31 +210,6 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_time)
return Value(this_object->time());
}
// 21.4.4.27 Date.prototype.setTime ( time ), https://tc39.es/ecma262/#sec-date.prototype.settime
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_time)
{
auto* this_object = TRY(typed_this_object(global_object));
auto new_time_value = TRY(vm.argument(0).to_number(global_object));
if (!new_time_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_time = new_time_value.as_double();
if (new_time > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_date_time = Core::DateTime::from_timestamp(static_cast<time_t>(new_time / 1000));
this_object->datetime().set_time(new_date_time.year(), new_date_time.month(), new_date_time.day(), new_date_time.hour(), new_date_time.minute(), new_date_time.second());
this_object->set_milliseconds(static_cast<i16>(fmod(new_time, 1000)));
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// 21.4.4.11 Date.prototype.getTimezoneOffset ( ), https://tc39.es/ecma262/#sec-date.prototype.gettimezoneoffset
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_timezone_offset)
{
@ -608,17 +277,6 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_utc_milliseconds)
return Value(this_object->utc_milliseconds());
}
// 21.4.4.18 Date.prototype.getUTCMonth ( ), https://tc39.es/ecma262/#sec-date.prototype.getutcmonth
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_utc_month)
{
auto* this_object = TRY(typed_this_object(global_object));
if (this_object->is_invalid())
return js_nan();
return Value(this_object->utc_month());
}
// 21.4.4.17 Date.prototype.getUTCMinutes ( ), https://tc39.es/ecma262/#sec-date.prototype.getutcminutes
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_utc_minutes)
{
@ -630,6 +288,17 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_utc_minutes)
return Value(this_object->utc_minutes());
}
// 21.4.4.18 Date.prototype.getUTCMonth ( ), https://tc39.es/ecma262/#sec-date.prototype.getutcmonth
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_utc_month)
{
auto* this_object = TRY(typed_this_object(global_object));
if (this_object->is_invalid())
return js_nan();
return Value(this_object->utc_month());
}
// 21.4.4.19 Date.prototype.getUTCSeconds ( ), https://tc39.es/ecma262/#sec-date.prototype.getutcseconds
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_utc_seconds)
{
@ -641,6 +310,300 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_utc_seconds)
return Value(this_object->utc_seconds());
}
// 21.4.4.20 Date.prototype.setDate ( date ), https://tc39.es/ecma262/#sec-date.prototype.setdate
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_date)
{
auto* this_object = TRY(typed_this_object(global_object));
auto& datetime = this_object->datetime();
auto new_date_value = TRY(vm.argument(0).to_number(global_object));
if (!new_date_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_date = new_date_value.as_i32();
datetime.set_time(datetime.year(), datetime.month(), new_date, datetime.hour(), datetime.minute(), datetime.second());
if (this_object->time() > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// 21.4.4.21 Date.prototype.setFullYear ( year [ , month [ , date ] ] ), https://tc39.es/ecma262/#sec-date.prototype.setfullyear
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_full_year)
{
auto* this_object = TRY(typed_this_object(global_object));
auto& datetime = this_object->datetime();
auto arg_or = [&vm, &global_object](size_t i, i32 fallback) -> ThrowCompletionOr<Value> {
return vm.argument_count() > i ? vm.argument(i).to_number(global_object) : Value(fallback);
};
auto new_year_value = TRY(vm.argument(0).to_number(global_object));
if (!new_year_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_year = new_year_value.as_i32();
auto new_month_value = TRY(arg_or(1, datetime.month() - 1));
if (!new_month_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_month = new_month_value.as_i32() + 1; // JS Months: 0 - 11, DateTime months: 1-12
auto new_day_value = TRY(arg_or(2, datetime.day()));
if (!new_day_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_day = new_day_value.as_i32();
datetime.set_time(new_year, new_month, new_day, datetime.hour(), datetime.minute(), datetime.second());
if (this_object->time() > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// 21.4.4.22 Date.prototype.setHours ( hour [ , min [ , sec [ , ms ] ] ] ), https://tc39.es/ecma262/#sec-date.prototype.sethours
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_hours)
{
auto* this_object = TRY(typed_this_object(global_object));
auto arg_or = [&vm, &global_object](size_t i, i32 fallback) -> ThrowCompletionOr<Value> {
return vm.argument_count() > i ? vm.argument(i).to_number(global_object) : Value(fallback);
};
auto& datetime = this_object->datetime();
auto new_hours_value = TRY(vm.argument(0).to_number(global_object));
if (!new_hours_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_hours = new_hours_value.as_i32();
auto new_minutes_value = TRY(arg_or(1, datetime.minute()));
if (!new_minutes_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_minutes = new_minutes_value.as_i32();
auto new_seconds_value = TRY(arg_or(2, datetime.second()));
if (!new_seconds_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_seconds = new_seconds_value.as_i32();
auto new_milliseconds_value = TRY(arg_or(3, this_object->milliseconds()));
if (!new_milliseconds_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_milliseconds = new_milliseconds_value.as_i32();
new_seconds += new_milliseconds / 1000;
this_object->set_milliseconds(new_milliseconds % 1000);
datetime.set_time(datetime.year(), datetime.month(), datetime.day(), new_hours, new_minutes, new_seconds);
if (this_object->time() > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// 21.4.4.23 Date.prototype.setMilliseconds ( ms ), https://tc39.es/ecma262/#sec-date.prototype.setmilliseconds
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_milliseconds)
{
auto* this_object = TRY(typed_this_object(global_object));
auto new_milliseconds_value = TRY(vm.argument(0).to_number(global_object));
if (!new_milliseconds_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_milliseconds = new_milliseconds_value.as_i32();
this_object->set_milliseconds(new_milliseconds % 1000);
auto added_seconds = new_milliseconds / 1000;
if (added_seconds > 0) {
auto& datetime = this_object->datetime();
datetime.set_time(datetime.year(), datetime.month(), datetime.day(), datetime.hour(), datetime.minute(), datetime.second() + added_seconds);
}
if (this_object->time() > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// 21.4.4.24 Date.prototype.setMinutes ( min [ , sec [ , ms ] ] ), https://tc39.es/ecma262/#sec-date.prototype.setminutes
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_minutes)
{
auto* this_object = TRY(typed_this_object(global_object));
auto arg_or = [&vm, &global_object](size_t i, i32 fallback) -> ThrowCompletionOr<Value> {
return vm.argument_count() > i ? vm.argument(i).to_number(global_object) : Value(fallback);
};
auto& datetime = this_object->datetime();
auto new_minutes_value = TRY(vm.argument(0).to_number(global_object));
if (!new_minutes_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_minutes = new_minutes_value.as_i32();
auto new_seconds_value = TRY(arg_or(1, datetime.second()));
if (!new_seconds_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_seconds = new_seconds_value.as_i32();
auto new_milliseconds_value = TRY(arg_or(2, this_object->milliseconds()));
if (!new_milliseconds_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_milliseconds = new_milliseconds_value.as_i32();
new_seconds += new_milliseconds / 1000;
this_object->set_milliseconds(new_milliseconds % 1000);
datetime.set_time(datetime.year(), datetime.month(), datetime.day(), datetime.hour(), new_minutes, new_seconds);
if (this_object->time() > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// 21.4.4.25 Date.prototype.setMonth ( month [ , date ] ), https://tc39.es/ecma262/#sec-date.prototype.setmonth
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_month)
{
auto* this_object = TRY(typed_this_object(global_object));
auto arg_or = [&vm, &global_object](size_t i, i32 fallback) -> ThrowCompletionOr<Value> {
return vm.argument_count() > i ? vm.argument(i).to_number(global_object) : Value(fallback);
};
auto& datetime = this_object->datetime();
auto new_month_value = TRY(vm.argument(0).to_number(global_object));
if (!new_month_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_month = new_month_value.as_i32() + 1; // JS Months: 0 - 11, DateTime months: 1-12
auto new_date_value = TRY(arg_or(1, this_object->date()));
if (!new_date_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_date = new_date_value.as_i32();
datetime.set_time(datetime.year(), new_month, new_date, datetime.hour(), datetime.minute(), datetime.second());
if (this_object->time() > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// 21.4.4.26 Date.prototype.setSeconds ( sec [ , ms ] ), https://tc39.es/ecma262/#sec-date.prototype.setseconds
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_seconds)
{
auto* this_object = TRY(typed_this_object(global_object));
auto arg_or = [&vm, &global_object](size_t i, i32 fallback) -> ThrowCompletionOr<Value> {
return vm.argument_count() > i ? vm.argument(i).to_number(global_object) : Value(fallback);
};
auto& datetime = this_object->datetime();
auto new_seconds_value = TRY(vm.argument(0).to_number(global_object));
if (!new_seconds_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_seconds = new_seconds_value.as_i32();
auto new_milliseconds_value = TRY(arg_or(1, this_object->milliseconds()));
if (!new_milliseconds_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_milliseconds = new_milliseconds_value.as_i32();
new_seconds += new_milliseconds / 1000;
this_object->set_milliseconds(new_milliseconds % 1000);
datetime.set_time(datetime.year(), datetime.month(), datetime.day(), datetime.hour(), datetime.minute(), new_seconds);
if (this_object->time() > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// 21.4.4.27 Date.prototype.setTime ( time ), https://tc39.es/ecma262/#sec-date.prototype.settime
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_time)
{
auto* this_object = TRY(typed_this_object(global_object));
auto new_time_value = TRY(vm.argument(0).to_number(global_object));
if (!new_time_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_time = new_time_value.as_double();
if (new_time > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_date_time = Core::DateTime::from_timestamp(static_cast<time_t>(new_time / 1000));
this_object->datetime().set_time(new_date_time.year(), new_date_time.month(), new_date_time.day(), new_date_time.hour(), new_date_time.minute(), new_date_time.second());
this_object->set_milliseconds(static_cast<i16>(fmod(new_time, 1000)));
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// 21.4.4.35 Date.prototype.toDateString ( ), https://tc39.es/ecma262/#sec-date.prototype.todatestring
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_date_string)
{
@ -653,26 +616,6 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_date_string)
return js_string(vm, move(string));
}
// B.2.4.3 Date.prototype.toGMTString ( ), https://tc39.es/ecma262/#sec-date.prototype.togmtstring
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_gmt_string)
{
// NOTE: The toUTCString method is preferred. The toGMTString method is provided principally for compatibility with old code.
return to_utc_string(vm, global_object);
}
// 21.4.4.43 Date.prototype.toUTCString ( ), https://tc39.es/ecma262/#sec-date.prototype.toutcstring
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_utc_string)
{
auto* this_object = TRY(typed_this_object(global_object));
if (this_object->is_invalid())
return js_string(vm, "Invalid Date");
// HTTP dates are always expressed in GMT.
auto string = this_object->gmt_date_string();
return js_string(vm, move(string));
}
// 21.4.4.36 Date.prototype.toISOString ( ), https://tc39.es/ecma262/#sec-date.prototype.toisostring
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_iso_string)
{
@ -685,6 +628,19 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_iso_string)
return js_string(vm, move(string));
}
// 21.4.4.37 Date.prototype.toJSON ( key ), https://tc39.es/ecma262/#sec-date.prototype.tojson
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_json)
{
auto this_value = vm.this_value(global_object);
auto time_value = TRY(this_value.to_primitive(global_object, Value::PreferredType::Number));
if (time_value.is_number() && !time_value.is_finite_number())
return js_null();
return TRY(this_value.invoke(global_object, vm.names.toISOString));
}
static ThrowCompletionOr<Intl::DateTimeFormat*> construct_date_time_format(GlobalObject& global_object, Value locales, Value options)
{
MarkedValueList arguments { global_object.vm().heap() };
@ -695,6 +651,7 @@ static ThrowCompletionOr<Intl::DateTimeFormat*> construct_date_time_format(Globa
return static_cast<Intl::DateTimeFormat*>(date_time_format);
}
// 21.4.4.38 Date.prototype.toLocaleDateString ( [ reserved1 [ , reserved2 ] ] ), https://tc39.es/ecma262/#sec-date.prototype.tolocaledatestring
// 18.4.2 Date.prototype.toLocaleDateString ( [ locales [ , options ] ] ), https://tc39.es/ecma402/#sup-date.prototype.tolocaledatestring
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_locale_date_string)
{
@ -719,6 +676,7 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_locale_date_string)
return js_string(vm, move(formatted));
}
// 21.4.4.39 Date.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] ), https://tc39.es/ecma262/#sec-date.prototype.tolocalestring
// 18.4.1 Date.prototype.toLocaleString ( [ locales [ , options ] ] ), https://tc39.es/ecma402/#sup-date.prototype.tolocalestring
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_locale_string)
{
@ -743,6 +701,7 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_locale_string)
return js_string(vm, move(formatted));
}
// 21.4.4.40 Date.prototype.toLocaleTimeString ( [ reserved1 [ , reserved2 ] ] ), https://tc39.es/ecma262/#sec-date.prototype.tolocaletimestring
// 18.4.3 Date.prototype.toLocaleTimeString ( [ locales [ , options ] ] ), https://tc39.es/ecma402/#sup-date.prototype.tolocaletimestring
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_locale_time_string)
{
@ -767,18 +726,6 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_locale_time_string)
return js_string(vm, move(formatted));
}
// 21.4.4.42 Date.prototype.toTimeString ( ), https://tc39.es/ecma262/#sec-date.prototype.totimestring
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_time_string)
{
auto* this_object = TRY(typed_this_object(global_object));
if (this_object->is_invalid())
return js_string(vm, "Invalid Date");
auto string = this_object->time_string();
return js_string(vm, move(string));
}
// 21.4.4.41 Date.prototype.toString ( ), https://tc39.es/ecma262/#sec-date.prototype.tostring
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_string)
{
@ -791,19 +738,6 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_string)
return js_string(vm, move(string));
}
// 21.4.4.37 Date.prototype.toJSON ( key ), https://tc39.es/ecma262/#sec-date.prototype.tojson
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_json)
{
auto this_value = vm.this_value(global_object);
auto time_value = TRY(this_value.to_primitive(global_object, Value::PreferredType::Number));
if (time_value.is_number() && !time_value.is_finite_number())
return js_null();
return TRY(this_value.invoke(global_object, vm.names.toISOString));
}
// 14.1.1 Date.prototype.toTemporalInstant ( ), https://tc39.es/proposal-temporal/#sec-date.prototype.totemporalinstant
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_temporal_instant)
{
@ -818,6 +752,31 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_temporal_instant)
return MUST(Temporal::create_temporal_instant(global_object, *ns));
}
// 21.4.4.42 Date.prototype.toTimeString ( ), https://tc39.es/ecma262/#sec-date.prototype.totimestring
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_time_string)
{
auto* this_object = TRY(typed_this_object(global_object));
if (this_object->is_invalid())
return js_string(vm, "Invalid Date");
auto string = this_object->time_string();
return js_string(vm, move(string));
}
// 21.4.4.43 Date.prototype.toUTCString ( ), https://tc39.es/ecma262/#sec-date.prototype.toutcstring
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_utc_string)
{
auto* this_object = TRY(typed_this_object(global_object));
if (this_object->is_invalid())
return js_string(vm, "Invalid Date");
// HTTP dates are always expressed in GMT.
auto string = this_object->gmt_date_string();
return js_string(vm, move(string));
}
// 21.4.4.45 Date.prototype [ @@toPrimitive ] ( hint ), https://tc39.es/ecma262/#sec-date.prototype-@@toprimitive
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::symbol_to_primitive)
{
@ -838,4 +797,49 @@ JS_DEFINE_NATIVE_FUNCTION(DatePrototype::symbol_to_primitive)
return TRY(this_value.as_object().ordinary_to_primitive(try_first));
}
// B.2.4.1 Date.prototype.getYear ( ), https://tc39.es/ecma262/#sec-date.prototype.getyear
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::get_year)
{
auto* this_object = TRY(typed_this_object(global_object));
if (this_object->is_invalid())
return js_nan();
return Value(this_object->year() - 1900);
}
// B.2.4.2 Date.prototype.setYear ( year ), https://tc39.es/ecma262/#sec-date.prototype.setyear
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::set_year)
{
auto* this_object = TRY(typed_this_object(global_object));
auto& datetime = this_object->datetime();
auto new_year_value = TRY(vm.argument(0).to_number(global_object));
if (!new_year_value.is_finite_number()) {
this_object->set_is_invalid(true);
return js_nan();
}
auto new_year = new_year_value.as_i32();
if (new_year >= 0 && new_year <= 99)
new_year += 1900;
datetime.set_time(new_year, datetime.month(), datetime.day(), datetime.hour(), datetime.minute(), datetime.second());
if (this_object->time() > Date::time_clip) {
this_object->set_is_invalid(true);
return js_nan();
}
this_object->set_is_invalid(false);
return Value(this_object->time());
}
// B.2.4.3 Date.prototype.toGMTString ( ), https://tc39.es/ecma262/#sec-date.prototype.togmtstring
JS_DEFINE_NATIVE_FUNCTION(DatePrototype::to_gmt_string)
{
// NOTE: The toUTCString method is preferred. The toGMTString method is provided principally for compatibility with old code.
return to_utc_string(vm, global_object);
}
}

30
Userland/Libraries/LibJS/Runtime/DatePrototype.h
View File

@ -21,24 +21,14 @@ public:
private:
JS_DECLARE_NATIVE_FUNCTION(get_date);
JS_DECLARE_NATIVE_FUNCTION(set_date);
JS_DECLARE_NATIVE_FUNCTION(get_day);
JS_DECLARE_NATIVE_FUNCTION(get_full_year);
JS_DECLARE_NATIVE_FUNCTION(set_full_year);
JS_DECLARE_NATIVE_FUNCTION(get_year);
JS_DECLARE_NATIVE_FUNCTION(set_year);
JS_DECLARE_NATIVE_FUNCTION(get_hours);
JS_DECLARE_NATIVE_FUNCTION(set_hours);
JS_DECLARE_NATIVE_FUNCTION(get_milliseconds);
JS_DECLARE_NATIVE_FUNCTION(set_milliseconds);
JS_DECLARE_NATIVE_FUNCTION(get_minutes);
JS_DECLARE_NATIVE_FUNCTION(set_minutes);
JS_DECLARE_NATIVE_FUNCTION(get_month);
JS_DECLARE_NATIVE_FUNCTION(set_month);
JS_DECLARE_NATIVE_FUNCTION(get_seconds);
JS_DECLARE_NATIVE_FUNCTION(set_seconds);
JS_DECLARE_NATIVE_FUNCTION(get_time);
JS_DECLARE_NATIVE_FUNCTION(set_time);
JS_DECLARE_NATIVE_FUNCTION(get_timezone_offset);
JS_DECLARE_NATIVE_FUNCTION(get_utc_date);
JS_DECLARE_NATIVE_FUNCTION(get_utc_day);
@ -48,17 +38,29 @@ private:
JS_DECLARE_NATIVE_FUNCTION(get_utc_minutes);
JS_DECLARE_NATIVE_FUNCTION(get_utc_month);
JS_DECLARE_NATIVE_FUNCTION(get_utc_seconds);
JS_DECLARE_NATIVE_FUNCTION(set_date);
JS_DECLARE_NATIVE_FUNCTION(set_full_year);
JS_DECLARE_NATIVE_FUNCTION(set_hours);
JS_DECLARE_NATIVE_FUNCTION(set_milliseconds);
JS_DECLARE_NATIVE_FUNCTION(set_minutes);
JS_DECLARE_NATIVE_FUNCTION(set_month);
JS_DECLARE_NATIVE_FUNCTION(set_seconds);
JS_DECLARE_NATIVE_FUNCTION(set_time);
JS_DECLARE_NATIVE_FUNCTION(to_date_string);
JS_DECLARE_NATIVE_FUNCTION(to_gmt_string);
JS_DECLARE_NATIVE_FUNCTION(to_utc_string);
JS_DECLARE_NATIVE_FUNCTION(to_iso_string);
JS_DECLARE_NATIVE_FUNCTION(to_json);
JS_DECLARE_NATIVE_FUNCTION(to_locale_date_string);
JS_DECLARE_NATIVE_FUNCTION(to_locale_string);
JS_DECLARE_NATIVE_FUNCTION(to_locale_time_string);
JS_DECLARE_NATIVE_FUNCTION(to_time_string);
JS_DECLARE_NATIVE_FUNCTION(to_string);
JS_DECLARE_NATIVE_FUNCTION(to_json);
JS_DECLARE_NATIVE_FUNCTION(to_temporal_instant);
JS_DECLARE_NATIVE_FUNCTION(to_time_string);
JS_DECLARE_NATIVE_FUNCTION(to_utc_string);
JS_DECLARE_NATIVE_FUNCTION(get_year);
JS_DECLARE_NATIVE_FUNCTION(set_year);
JS_DECLARE_NATIVE_FUNCTION(to_gmt_string);
JS_DECLARE_NATIVE_FUNCTION(symbol_to_primitive);
};