diff options
3 files changed, 74 insertions, 103 deletions
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.cpp index ab1e10fcd2..1ef8719f13 100644 --- a/Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.cpp +++ b/Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.cpp @@ -610,19 +610,16 @@ ThrowCompletionOr<Value> to_relative_temporal_object(VM& vm, Object const& optio auto string = TRY(value.to_string(vm)); // b. Let result be ? ParseTemporalRelativeToString(string). - auto parsed_result = TRY(parse_temporal_relative_to_string(vm, string)); - - // NOTE: The ISODateTime struct inside `parsed_result` will be moved into `result` at the end of this path to avoid mismatching names. - // Thus, all remaining references to `result` in this path actually refer to `parsed_result`. + result = TRY(parse_temporal_relative_to_string(vm, string)); // c. Let calendar be ? ToTemporalCalendarWithISODefault(result.[[Calendar]]). - calendar = TRY(to_temporal_calendar_with_iso_default(vm, parsed_result.date_time.calendar.has_value() ? js_string(vm, *parsed_result.date_time.calendar) : js_undefined())); + calendar = TRY(to_temporal_calendar_with_iso_default(vm, result.calendar.has_value() ? js_string(vm, *result.calendar) : js_undefined())); - // d. Let offsetString be result.[[TimeZoneOffsetString]]. - offset_string = parsed_result.time_zone.offset_string.has_value() ? js_string(vm, *parsed_result.time_zone.offset_string) : js_undefined(); + // d. Let offsetString be result.[[TimeZone]].[[OffsetString]]. + offset_string = result.time_zone.offset_string.has_value() ? js_string(vm, *result.time_zone.offset_string) : js_undefined(); - // e. Let timeZoneName be result.[[TimeZoneIANAName]]. - auto time_zone_name = parsed_result.time_zone.name; + // e. Let timeZoneName be result.[[TimeZone]].[[Name]]. + auto time_zone_name = result.time_zone.name; // f. If timeZoneName is not undefined, then if (time_zone_name.has_value()) { @@ -645,8 +642,8 @@ ThrowCompletionOr<Value> to_relative_temporal_object(VM& vm, Object const& optio time_zone = js_undefined(); } - // h. If result.[[TimeZoneZ]] is true, then - if (parsed_result.time_zone.z) { + // h. If result.[[TimeZone]].[[Z]] is true, then + if (result.time_zone.z) { // i. Set offsetBehaviour to exact. offset_behavior = OffsetBehavior::Exact; } @@ -658,9 +655,6 @@ ThrowCompletionOr<Value> to_relative_temporal_object(VM& vm, Object const& optio // j. Set matchBehaviour to match minutes. match_behavior = MatchBehavior::MatchMinutes; - - // See NOTE above about why this is done. - result = move(parsed_result.date_time); } // 8. If timeZone is not undefined, then @@ -1269,22 +1263,51 @@ ThrowCompletionOr<ISODateTime> parse_iso_date_time(VM& vm, ParseResult const& pa if (!is_valid_time(hour_mv, minute_mv, second_mv, millisecond_mv, microsecond_mv, nanosecond_mv)) return vm.throw_completion<RangeError>(ErrorType::TemporalInvalidTime); + // 19. Let timeZoneResult be the Record { [[Z]]: false, [[OffsetString]]: undefined, [[Name]]: undefined }. + auto time_zone_result = TemporalTimeZone { .z = false, .offset_string = {}, .name = {} }; + + // 20. If parseResult contains a TimeZoneIdentifier Parse Node, then + if (parse_result.time_zone_identifier.has_value()) { + // a. Let name be the source text matched by the TimeZoneIdentifier Parse Node contained within parseResult. + auto name = parse_result.time_zone_identifier; + + // b. Set timeZoneResult.[[Name]] to CodePointsToString(name). + time_zone_result.name = *name; + } + + // 21. If parseResult contains a UTCDesignator Parse Node, then + if (parse_result.utc_designator.has_value()) { + // a. Set timeZoneResult.[[Z]] to true. + time_zone_result.z = true; + } + // 22. Else, + else { + // a. If parseResult contains a TimeZoneNumericUTCOffset Parse Node, then + if (parse_result.time_zone_numeric_utc_offset.has_value()) { + // i. Let offset be the source text matched by the TimeZoneNumericUTCOffset Parse Node contained within parseResult. + auto offset = parse_result.time_zone_numeric_utc_offset; + + // ii. Set timeZoneResult.[[OffsetString]] to CodePointsToString(offset). + time_zone_result.offset_string = *offset; + } + } + Optional<String> calendar_val; - // 19. If calendar is empty, then + // 23. If calendar is empty, then if (!calendar.has_value()) { // a. Let calendarVal be undefined. calendar_val = {}; } - // 20. Else, + // 24. Else, else { // a. Let calendarVal be CodePointsToString(calendar). // NOTE: This turns the StringView into a String. calendar_val = *calendar; } - // 21. Return the Record { [[Year]]: yearMV, [[Month]]: monthMV, [[Day]]: dayMV, [[Hour]]: hourMV, [[Minute]]: minuteMV, [[Second]]: secondMV, [[Millisecond]]: millisecondMV, [[Microsecond]]: microsecondMV, [[Nanosecond]]: nanosecondMV, [[Calendar]]: calendarVal, }. - return ISODateTime { .year = year_mv, .month = month_mv, .day = day_mv, .hour = hour_mv, .minute = minute_mv, .second = second_mv, .millisecond = millisecond_mv, .microsecond = microsecond_mv, .nanosecond = nanosecond_mv, .calendar = move(calendar_val) }; + // 25. Return the Record { [[Year]]: yearMV, [[Month]]: monthMV, [[Day]]: dayMV, [[Hour]]: hourMV, [[Minute]]: minuteMV, [[Second]]: secondMV, [[Millisecond]]: millisecondMV, [[Microsecond]]: microsecondMV, [[Nanosecond]]: nanosecondMV, [[TimeZone]]: timeZoneResult, [[Calendar]]: calendarVal, }. + return ISODateTime { .year = year_mv, .month = month_mv, .day = day_mv, .hour = hour_mv, .minute = minute_mv, .second = second_mv, .millisecond = millisecond_mv, .microsecond = microsecond_mv, .nanosecond = nanosecond_mv, .time_zone = move(time_zone_result), .calendar = move(calendar_val) }; } // 13.29 ParseTemporalInstantString ( isoString ), https://tc39.es/proposal-temporal/#sec-temporal-parsetemporalinstantstring @@ -1298,14 +1321,11 @@ ThrowCompletionOr<TemporalInstant> parse_temporal_instant_string(VM& vm, String // 2. Let result be ? ParseISODateTime(isoString). auto result = TRY(parse_iso_date_time(vm, *parse_result)); - // 3. Let timeZoneResult be ? ParseTemporalTimeZoneString(isoString). - auto time_zone_result = TRY(parse_temporal_time_zone_string(vm, iso_string)); + // 3. Let offsetString be result.[[TimeZone]].[[OffsetString]]. + Optional<String> offset_string = result.time_zone.offset_string; - // 4. Let offsetString be timeZoneResult.[[OffsetString]]. - auto offset_string = time_zone_result.offset_string; - - // 5. If timeZoneResult.[[Z]] is true, then - if (time_zone_result.z) { + // 4. If result.[[TimeZone]].[[Z]] is true, then + if (result.time_zone.z) { // a. Set offsetString to "+00:00". offset_string = "+00:00"sv; } @@ -1318,23 +1338,15 @@ ThrowCompletionOr<TemporalInstant> parse_temporal_instant_string(VM& vm, String } // 13.30 ParseTemporalZonedDateTimeString ( isoString ), https://tc39.es/proposal-temporal/#sec-temporal-parsetemporalzoneddatetimestring -ThrowCompletionOr<TemporalZonedDateTime> parse_temporal_zoned_date_time_string(VM& vm, String const& iso_string) +ThrowCompletionOr<ISODateTime> parse_temporal_zoned_date_time_string(VM& vm, String const& iso_string) { // 1. If ParseText(StringToCodePoints(isoString), TemporalZonedDateTimeString) is a List of errors, throw a RangeError exception. auto parse_result = parse_iso8601(Production::TemporalZonedDateTimeString, iso_string); if (!parse_result.has_value()) return vm.throw_completion<RangeError>(ErrorType::TemporalInvalidZonedDateTimeString, iso_string); - // 2. Let result be ? ParseISODateTime(isoString). - auto result = TRY(parse_iso_date_time(vm, *parse_result)); - - // 3. Let timeZoneResult be ? ParseTemporalTimeZoneString(isoString). - auto time_zone_result = TRY(parse_temporal_time_zone_string(vm, iso_string)); - - // 4. Return the Record { [[Year]]: result.[[Year]], [[Month]]: result.[[Month]], [[Day]]: result.[[Day]], [[Hour]]: result.[[Hour]], [[Minute]]: result.[[Minute]], [[Second]]: result.[[Second]], [[Millisecond]]: result.[[Millisecond]], [[Microsecond]]: result.[[Microsecond]], [[Nanosecond]]: result.[[Nanosecond]], [[Calendar]]: result.[[Calendar]], [[TimeZoneZ]]: timeZoneResult.[[Z]], [[TimeZoneOffsetString]]: timeZoneResult.[[OffsetString]], [[TimeZoneName]]: timeZoneResult.[[Name]] }. - // NOTE: This returns the two structs together instead of separated to avoid a copy in ToTemporalZonedDateTime, as the spec tries to put the result of InterpretTemporalDateTimeFields and ParseTemporalZonedDateTimeString into the same `result` variable. - // InterpretTemporalDateTimeFields returns an ISODateTime, so the moved in `result` here is subsequently moved into ParseTemporalZonedDateTimeString's `result` variable. - return TemporalZonedDateTime { .date_time = move(result), .time_zone = move(time_zone_result) }; + // 2. Return ? ParseISODateTime(isoString). + return parse_iso_date_time(vm, *parse_result); } // 13.31 ParseTemporalCalendarString ( isoString ), https://tc39.es/proposal-temporal/#sec-temporal-parsetemporalcalendarstring @@ -1557,46 +1569,15 @@ ThrowCompletionOr<TemporalMonthDay> parse_temporal_month_day_string(VM& vm, Stri } // 13.36 ParseTemporalRelativeToString ( isoString ), https://tc39.es/proposal-temporal/#sec-temporal-parsetemporalrelativetostring -ThrowCompletionOr<TemporalZonedDateTime> parse_temporal_relative_to_string(VM& vm, String const& iso_string) +ThrowCompletionOr<ISODateTime> parse_temporal_relative_to_string(VM& vm, String const& iso_string) { // 1. If ParseText(StringToCodePoints(isoString), TemporalDateTimeString) is a List of errors, throw a RangeError exception. auto parse_result = parse_iso8601(Production::TemporalDateTimeString, iso_string); if (!parse_result.has_value()) return vm.throw_completion<RangeError>(ErrorType::TemporalInvalidDateTimeString, iso_string); - // 2. Let result be ? ParseISODateTime(isoString). - auto result = TRY(parse_iso_date_time(vm, *parse_result)); - - bool z; - Optional<String> offset_string; - Optional<String> time_zone; - - // 3. If ParseText(StringToCodePoints(isoString), TemporalZonedDateTimeString) is a Parse Node, then - parse_result = parse_iso8601(Production::TemporalZonedDateTimeString, iso_string); - if (parse_result.has_value()) { - // a. Let timeZoneResult be ! ParseTemporalTimeZoneString(isoString). - auto time_zone_result = MUST(parse_temporal_time_zone_string(vm, iso_string)); - - // b. Let z be timeZoneResult.[[Z]]. - z = time_zone_result.z; - - // c. Let offsetString be timeZoneResult.[[OffsetString]]. - offset_string = time_zone_result.offset_string; - - // d. Let timeZone be timeZoneResult.[[Name]]. - time_zone = time_zone_result.name; - } - // 4. Else, - else { - // a. Let z be false. - z = false; - - // b. Let offsetString be undefined. - // c. Let timeZone be undefined. - } - - // 5. Return the Record { [[Year]]: result.[[Year]], [[Month]]: result.[[Month]], [[Day]]: result.[[Day]], [[Hour]]: result.[[Hour]], [[Minute]]: result.[[Minute]], [[Second]]: result.[[Second]], [[Millisecond]]: result.[[Millisecond]], [[Microsecond]]: result.[[Microsecond]], [[Nanosecond]]: result.[[Nanosecond]], [[Calendar]]: result.[[Calendar]], [[TimeZoneZ]]: z, [[TimeZoneOffsetString]]: offsetString, [[TimeZoneIANAName]]: timeZone }. - return TemporalZonedDateTime { .date_time = move(result), .time_zone = { .z = z, .offset_string = move(offset_string), .name = move(time_zone) } }; + // 2. Return ? ParseISODateTime(isoString). + return parse_iso_date_time(vm, *parse_result); } // 13.37 ParseTemporalTimeString ( isoString ), https://tc39.es/proposal-temporal/#sec-temporal-parsetemporaltimestring diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.h b/Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.h index 16e8d1c22d..2a94ca8e2f 100644 --- a/Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.h +++ b/Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.h @@ -47,19 +47,6 @@ enum class UnitGroup { DateTime, }; -struct ISODateTime { - i32 year; - u8 month; - u8 day; - u8 hour; - u8 minute; - u8 second; - u16 millisecond; - u16 microsecond; - u16 nanosecond; - Optional<String> calendar = {}; -}; - struct TemporalInstant { i32 year; u8 month; @@ -110,9 +97,18 @@ struct TemporalMonthDay { Optional<String> calendar = {}; }; -struct TemporalZonedDateTime { - ISODateTime date_time; - TemporalTimeZone time_zone; +struct ISODateTime { + i32 year; + u8 month; + u8 day; + u8 hour; + u8 minute; + u8 second; + u16 millisecond; + u16 microsecond; + u16 nanosecond; + TemporalTimeZone time_zone { .z = false, .offset_string = {}, .name = {} }; + Optional<String> calendar = {}; }; struct SecondsStringPrecision { @@ -167,13 +163,13 @@ Crypto::SignedBigInteger round_number_to_increment(Crypto::SignedBigInteger cons Crypto::SignedBigInteger round_number_to_increment_as_if_positive(Crypto::SignedBigInteger const&, u64 increment, StringView rounding_mode); ThrowCompletionOr<ISODateTime> parse_iso_date_time(VM&, ParseResult const& parse_result); ThrowCompletionOr<TemporalInstant> parse_temporal_instant_string(VM&, String const& iso_string); -ThrowCompletionOr<TemporalZonedDateTime> parse_temporal_zoned_date_time_string(VM&, String const& iso_string); +ThrowCompletionOr<ISODateTime> parse_temporal_zoned_date_time_string(VM&, String const& iso_string); ThrowCompletionOr<String> parse_temporal_calendar_string(VM&, String const& iso_string); ThrowCompletionOr<TemporalDate> parse_temporal_date_string(VM&, String const& iso_string); ThrowCompletionOr<ISODateTime> parse_temporal_date_time_string(VM&, String const& iso_string); ThrowCompletionOr<DurationRecord> parse_temporal_duration_string(VM&, String const& iso_string); ThrowCompletionOr<TemporalMonthDay> parse_temporal_month_day_string(VM&, String const& iso_string); -ThrowCompletionOr<TemporalZonedDateTime> parse_temporal_relative_to_string(VM&, String const& iso_string); +ThrowCompletionOr<ISODateTime> parse_temporal_relative_to_string(VM&, String const& iso_string); ThrowCompletionOr<TemporalTime> parse_temporal_time_string(VM&, String const& iso_string); ThrowCompletionOr<TemporalTimeZone> parse_temporal_time_zone_string(VM&, String const& iso_string); ThrowCompletionOr<TemporalYearMonth> parse_temporal_year_month_string(VM&, String const& iso_string); diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/ZonedDateTime.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/ZonedDateTime.cpp index 1d9efe8b36..9a9b7019f8 100644 --- a/Userland/Libraries/LibJS/Runtime/Temporal/ZonedDateTime.cpp +++ b/Userland/Libraries/LibJS/Runtime/Temporal/ZonedDateTime.cpp @@ -190,13 +190,10 @@ ThrowCompletionOr<ZonedDateTime*> to_temporal_zoned_date_time(VM& vm, Value item auto string = TRY(item.to_string(vm)); // c. Let result be ? ParseTemporalZonedDateTimeString(string). - auto parsed_result = TRY(parse_temporal_zoned_date_time_string(vm, string)); + result = TRY(parse_temporal_zoned_date_time_string(vm, string)); - // NOTE: The ISODateTime struct inside parsed_result will be moved into `result` at the end of this path to avoid mismatching names. - // Thus, all remaining references to `result` in this path actually refers to `parsed_result`. - - // d. Let timeZoneName be result.[[TimeZoneName]]. - auto time_zone_name = parsed_result.time_zone.name; + // d. Let timeZoneName be result.[[TimeZone]].[[Name]]. + auto time_zone_name = result.time_zone.name; // e. Assert: timeZoneName is not undefined. VERIFY(time_zone_name.has_value()); @@ -211,11 +208,11 @@ ThrowCompletionOr<ZonedDateTime*> to_temporal_zoned_date_time(VM& vm, Value item time_zone_name = canonicalize_time_zone_name(*time_zone_name); } - // g. Let offsetString be result.[[TimeZoneOffsetString]]. - offset_string = move(parsed_result.time_zone.offset_string); + // g. Let offsetString be result.[[TimeZone]].[[OffsetString]]. + offset_string = move(result.time_zone.offset_string); - // h. If result.[[TimeZoneZ]] is true, then - if (parsed_result.time_zone.z) { + // h. If result.[[TimeZone]].[[Z]] is true, then + if (result.time_zone.z) { // i. Set offsetBehaviour to exact. offset_behavior = OffsetBehavior::Exact; } @@ -229,16 +226,13 @@ ThrowCompletionOr<ZonedDateTime*> to_temporal_zoned_date_time(VM& vm, Value item time_zone = MUST(create_temporal_time_zone(vm, *time_zone_name)); // k. Let calendar be ? ToTemporalCalendarWithISODefault(result.[[Calendar]]). - auto temporal_calendar_like = parsed_result.date_time.calendar.has_value() - ? js_string(vm, parsed_result.date_time.calendar.value()) + auto temporal_calendar_like = result.calendar.has_value() + ? js_string(vm, result.calendar.value()) : js_undefined(); calendar = TRY(to_temporal_calendar_with_iso_default(vm, temporal_calendar_like)); // l. Set matchBehaviour to match minutes. match_behavior = MatchBehavior::MatchMinutes; - - // See NOTE above about why this is done. - result = move(parsed_result.date_time); } // 7. Let offsetNanoseconds be 0. |