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LibJS: Apply editorial updates to Intl.DurationFormat
To help prepare for its stage 4 promotion, this applies the editorial updates made to Intl.DurationFormat over the last few months.
This commit is contained in:
Timothy Flynn
Tim Flynn
parent
1882a2e19b
commit
37fc9b6511
Notes:
github-actions[bot]
2024-12-04 13:02:58 +00:00
Author: https://github.com/trflynn89
Commit: 37fc9b6511
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2731
Reviewed-by: https://github.com/shannonbooth
4 changed files with 137 additions and 129 deletions
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@ -1,6 +1,6 @@
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/*
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* Copyright (c) 2022, Idan Horowitz <idan.horowitz@serenityos.org>
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* Copyright (c) 2022-2024, Tim Flynn <trflynn89@serenityos.org>
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* Copyright (c) 2022-2024, Tim Flynn <trflynn89@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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@ -160,9 +160,9 @@ static GC::Ref<ListFormat> construct_list_format(VM& vm, DurationFormat const& d
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// 1.1.3 ToDurationRecord ( input ), https://tc39.es/proposal-intl-duration-format/#sec-todurationrecord
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ThrowCompletionOr<DurationRecord> to_duration_record(VM& vm, Value input)
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{
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// 1. If Type(input) is not Object, then
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// 1. If input is not an Object, then
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if (!input.is_object()) {
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// a. If Type(input) is String, throw a RangeError exception.
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// a. If input is a String, throw a RangeError exception.
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if (input.is_string())
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return vm.throw_completion<RangeError>(ErrorType::NotAnObject, input);
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@ -173,7 +173,7 @@ ThrowCompletionOr<DurationRecord> to_duration_record(VM& vm, Value input)
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auto& input_object = input.as_object();
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// 2. Let result be a new Duration Record with each field set to 0.
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DurationRecord result = {};
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DurationRecord result {};
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bool any_defined = false;
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auto set_duration_record_value = [&](auto const& name, auto& value_slot) -> ThrowCompletionOr<void> {
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@ -262,7 +262,7 @@ i8 duration_sign(DurationRecord const& duration)
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// 1.1.6 GetDurationUnitOptions ( unit, options, baseStyle, stylesList, digitalBase, prevStyle, twoDigitHours ), https://tc39.es/proposal-intl-duration-format/#sec-getdurationunitoptions
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ThrowCompletionOr<DurationUnitOptions> get_duration_unit_options(VM& vm, String const& unit, Object const& options, StringView base_style, ReadonlySpan<StringView> styles_list, StringView digital_base, StringView previous_style, bool two_digit_hours)
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{
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// 1. Let style be ? GetOption(options, unit, string, stylesList, undefined).
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// 1. Let style be ? GetOption(options, unit, STRING, stylesList, undefined).
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auto style_value = TRY(get_option(vm, options, unit.to_byte_string(), OptionType::String, styles_list, Empty {}));
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StringView style;
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@ -323,7 +323,7 @@ ThrowCompletionOr<DurationUnitOptions> get_duration_unit_options(VM& vm, String
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// 5. Let displayField be the string-concatenation of unit and "Display".
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auto display_field = MUST(String::formatted("{}Display", unit));
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// 6. Let display be ? GetOption(options, displayField, string, « "auto", "always" », displayDefault).
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// 6. Let display be ? GetOption(options, displayField, STRING, « "auto", "always" », displayDefault).
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auto display_value = TRY(get_option(vm, options, display_field.to_byte_string(), OptionType::String, { "auto"sv, "always"sv }, display_default));
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auto display = display_value.as_string().utf8_string();
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@ -367,8 +367,8 @@ ThrowCompletionOr<DurationUnitOptions> get_duration_unit_options(VM& vm, String
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return DurationUnitOptions { .style = MUST(String::from_utf8(style)), .display = move(display) };
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}
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// 1.1.7 AddFractionalDigits ( durationFormat, duration ), https://tc39.es/proposal-intl-duration-format/#sec-addfractionaldigits
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double add_fractional_digits(DurationFormat const& duration_format, DurationRecord const& duration)
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// 1.1.7 ComputeFractionalDigits ( durationFormat, duration ), https://tc39.es/proposal-intl-duration-format/#sec-computefractionaldigits
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double compute_fractional_digits(DurationFormat const& duration_format, DurationRecord const& duration)
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{
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// 1. Let result be 0.
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double result = 0;
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@ -389,7 +389,7 @@ double add_fractional_digits(DurationFormat const& duration_format, DurationReco
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// ii. Let value be the value of duration's field whose name is the Value Field value of the current row.
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auto value = duration.*duration_instances_component.value_slot;
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// iii. Set value to value / 10^exponent.
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// iii. Set value to value / 10**exponent.
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value = value / pow(10, exponent);
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// iv. Set result to result + value.
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@ -431,15 +431,15 @@ Vector<DurationFormatPart> format_numeric_hours(VM& vm, DurationFormat const& du
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{
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auto& realm = *vm.current_realm();
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// 1. Let hoursStyle be durationFormat.[[HoursStyle]].
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// 1. Let result be a new empty List.
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Vector<DurationFormatPart> result;
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// 2. Let hoursStyle be durationFormat.[[HoursStyle]].
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auto hours_style = duration_format.hours_style();
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// 2. Assert: hoursStyle is "numeric" or hoursStyle is "2-digit".
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// 3. Assert: hoursStyle is "numeric" or hoursStyle is "2-digit".
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VERIFY(hours_style == DurationFormat::ValueStyle::Numeric || hours_style == DurationFormat::ValueStyle::TwoDigit);
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// 3. Let result be a new empty List.
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Vector<DurationFormatPart> result;
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// 4. Let nfOpts be OrdinaryObjectCreate(null).
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auto number_format_options = Object::create(realm, nullptr);
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@ -464,10 +464,10 @@ Vector<DurationFormatPart> format_numeric_hours(VM& vm, DurationFormat const& du
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// 9. Perform ! CreateDataPropertyOrThrow(nfOpts, "useGrouping", false).
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MUST(number_format_options->create_data_property_or_throw(vm.names.useGrouping, Value { false }));
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// 10. Let nf be ! Construct(%NumberFormat%, « durationFormat.[[Locale]], nfOpts »).
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// 10. Let nf be ! Construct(%Intl.NumberFormat%, « durationFormat.[[Locale]], nfOpts »).
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auto number_format = construct_number_format(vm, duration_format, number_format_options);
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// 11. Let hoursParts be ! PartitionNumberPattern(nf, hoursValue).
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// 11. Let hoursParts be PartitionNumberPattern(nf, hoursValue).
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auto hours_parts = partition_number_pattern(number_format, MathematicalValue { hours_value });
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// 12. For each Record { [[Type]], [[Value]] } part of hoursParts, do
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@ -492,10 +492,10 @@ Vector<DurationFormatPart> format_numeric_minutes(VM& vm, DurationFormat const&
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// 2. If hoursDisplayed is true, then
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if (hours_displayed) {
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// a. Let separator be durationFormat.[[DigitalFormat]].[[HoursMinutesSeparator]].
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auto separator = duration_format.hours_minutes_separator();
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// a. Let separator be durationFormat.[[HourMinuteSeparator]].
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auto separator = duration_format.hour_minute_separator();
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// b. Append the Record { [[Type]]: "literal", [[Value]]: separator, [[Unit]]: empty } to result.
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// b. Append the Record { [[Type]]: "literal", [[Value]]: separator, [[Unit]]: EMPTY } to result.
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result.append({ .type = "literal"sv, .value = move(separator), .unit = {} });
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}
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@ -529,10 +529,10 @@ Vector<DurationFormatPart> format_numeric_minutes(VM& vm, DurationFormat const&
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// 10. Perform ! CreateDataPropertyOrThrow(nfOpts, "useGrouping", false).
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MUST(number_format_options->create_data_property_or_throw(vm.names.useGrouping, Value { false }));
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// 11. Let nf be ! Construct(%NumberFormat%, « durationFormat.[[Locale]], nfOpts »).
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// 11. Let nf be ! Construct(%Intl.NumberFormat%, « durationFormat.[[Locale]], nfOpts »).
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auto number_format = construct_number_format(vm, duration_format, number_format_options);
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// 12. Let minutesParts be ! PartitionNumberPattern(nf, minutesValue).
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// 12. Let minutesParts be PartitionNumberPattern(nf, minutesValue).
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auto minutes_parts = partition_number_pattern(number_format, MathematicalValue { minutes_value });
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// 13. For each Record { [[Type]], [[Value]] } part of minutesParts, do
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@ -552,24 +552,24 @@ Vector<DurationFormatPart> format_numeric_seconds(VM& vm, DurationFormat const&
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{
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auto& realm = *vm.current_realm();
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// 1. Let secondsStyle be durationFormat.[[SecondsStyle]].
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auto seconds_style = duration_format.seconds_style();
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// 2. Assert: secondsStyle is "numeric" or secondsStyle is "2-digit".
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VERIFY(seconds_style == DurationFormat::ValueStyle::Numeric || seconds_style == DurationFormat::ValueStyle::TwoDigit);
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// 3. Let result be a new empty List.
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// 1. Let result be a new empty List.
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Vector<DurationFormatPart> result;
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// 4. If minutesDisplayed is true, then
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// 2. If minutesDisplayed is true, then
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if (minutes_displayed) {
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// a. Let separator be durationFormat.[[DigitalFormat]].[[MinutesSecondsSeparator]].
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auto separator = duration_format.minutes_seconds_separator();
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// a. Let separator be durationFormat.[[MinuteSecondSeparator]].
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auto separator = duration_format.minute_second_separator();
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// b. Append the Record { [[Type]]: "literal", [[Value]]: separator, [[Unit]]: empty } to result.
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// b. Append the Record { [[Type]]: "literal", [[Value]]: separator, [[Unit]]: EMPTY } to result.
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result.append({ .type = "literal"sv, .value = move(separator), .unit = {} });
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}
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// 3. Let secondsStyle be durationFormat.[[SecondsStyle]].
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auto seconds_style = duration_format.seconds_style();
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// 4. Assert: secondsStyle is "numeric" or secondsStyle is "2-digit".
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VERIFY(seconds_style == DurationFormat::ValueStyle::Numeric || seconds_style == DurationFormat::ValueStyle::TwoDigit);
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// 5. Let nfOpts be OrdinaryObjectCreate(null).
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auto number_format_options = Object::create(realm, nullptr);
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@ -597,7 +597,7 @@ Vector<DurationFormatPart> format_numeric_seconds(VM& vm, DurationFormat const&
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u8 maximum_fraction_digits = 0;
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u8 minimum_fraction_digits = 0;
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// 12. If durationFormat.[[FractionalDigits]] is undefined, then
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// 11. If durationFormat.[[FractionalDigits]] is undefined, then
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if (!duration_format.has_fractional_digits()) {
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// a. Let maximumFractionDigits be 9𝔽.
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maximum_fraction_digits = 9;
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@ -605,7 +605,7 @@ Vector<DurationFormatPart> format_numeric_seconds(VM& vm, DurationFormat const&
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// b. Let minimumFractionDigits be +0𝔽.
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minimum_fraction_digits = 0;
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}
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// 13. Else,
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// 12. Else,
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else {
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// a. Let maximumFractionDigits be durationFormat.[[FractionalDigits]].
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maximum_fraction_digits = duration_format.fractional_digits();
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@ -614,21 +614,19 @@ Vector<DurationFormatPart> format_numeric_seconds(VM& vm, DurationFormat const&
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minimum_fraction_digits = duration_format.fractional_digits();
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}
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// 14. Perform ! CreateDataPropertyOrThrow(nfOpts, "maximumFractionDigits", maximumFractionDigits).
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// 13. Perform ! CreateDataPropertyOrThrow(nfOpts, "maximumFractionDigits", maximumFractionDigits).
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MUST(number_format_options->create_data_property_or_throw(vm.names.maximumFractionDigits, Value { maximum_fraction_digits }));
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// 15. Perform ! CreateDataPropertyOrThrow(nfOpts, "minimumFractionDigits", minimumFractionDigits).
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// 14. Perform ! CreateDataPropertyOrThrow(nfOpts, "minimumFractionDigits", minimumFractionDigits).
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MUST(number_format_options->create_data_property_or_throw(vm.names.minimumFractionDigits, Value { minimum_fraction_digits }));
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// 16. Perform ! CreateDataPropertyOrThrow(nfOpts, "roundingMode", "trunc").
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// 15. Perform ! CreateDataPropertyOrThrow(nfOpts, "roundingMode", "trunc").
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MUST(number_format_options->create_data_property_or_throw(vm.names.roundingMode, PrimitiveString::create(vm, "trunc"sv)));
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// FIXME: We obviously have to create the NumberFormat object after its options are fully initialized.
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// https://github.com/tc39/proposal-intl-duration-format/pull/203
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// 11. Let nf be ! Construct(%NumberFormat%, « durationFormat.[[Locale]], nfOpts »).
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// 16. Let nf be ! Construct(%Intl.NumberFormat%, « durationFormat.[[Locale]], nfOpts »).
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auto number_format = construct_number_format(vm, duration_format, number_format_options);
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// 17. Let secondsParts be ! PartitionNumberPattern(nf, secondsValue).
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// 17. Let secondsParts be PartitionNumberPattern(nf, secondsValue).
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auto seconds_parts = partition_number_pattern(number_format, MathematicalValue { seconds_value });
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// 18. For each Record { [[Type]], [[Value]] } part of secondsParts, do
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@ -669,8 +667,8 @@ Vector<DurationFormatPart> format_numeric_units(VM& vm, DurationFormat const& du
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// 8. If duration.[[Milliseconds]] is not 0 or duration.[[Microseconds]] is not 0 or duration.[[Nanoseconds]] is not 0, then
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if (duration.milliseconds != 0 || duration.microseconds != 0 || duration.nanoseconds != 0) {
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// a. Set secondsValue to secondsValue + AddFractionalDigits(durationFormat, duration).
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seconds_value += add_fractional_digits(duration_format, duration);
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// a. Set secondsValue to secondsValue + ComputeFractionalDigits(durationFormat, duration).
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seconds_value += compute_fractional_digits(duration_format, duration);
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}
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// 9. Let secondsDisplay be durationFormat.[[SecondsDisplay]].
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@ -681,18 +679,18 @@ Vector<DurationFormatPart> format_numeric_units(VM& vm, DurationFormat const& du
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// 11. If firstNumericUnit is "hours", then
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if (first_numeric_unit == "hours"sv) {
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// a. If hoursValue is not 0 or hoursDisplay is not "auto", then
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if (hours_value != 0 || hours_display != DurationFormat::Display::Auto) {
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// a. If hoursValue is not 0 or hoursDisplay is "always", then
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if (hours_value != 0 || hours_display == DurationFormat::Display::Always) {
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// i. Set hoursFormatted to true.
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hours_formatted = true;
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}
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}
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// 12. If secondsValue is not 0 or secondsDisplay is not "auto", then
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// 12. If secondsValue is not 0 or secondsDisplay is "always", then
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// a. Let secondsFormatted be true.
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// 13. Else,
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// a. Let secondsFormatted be false.
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auto seconds_formatted = seconds_value != 0 || seconds_display != DurationFormat::Display::Auto;
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auto seconds_formatted = seconds_value != 0 || seconds_display == DurationFormat::Display::Always;
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// 14. Let minutesFormatted be false.
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auto minutes_formatted = false;
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@ -704,8 +702,8 @@ Vector<DurationFormatPart> format_numeric_units(VM& vm, DurationFormat const& du
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// i. Set minutesFormatted to true.
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minutes_formatted = true;
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}
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// b. Else if minutesValue is not 0 or minutesDisplay is not "auto", then
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else if (minutes_value != 0 || minutes_display != DurationFormat::Display::Auto) {
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// b. Else if minutesValue is not 0 or minutesDisplay is "always", then
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else if (minutes_value != 0 || minutes_display == DurationFormat::Display::Always) {
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// i. Set minutesFormatted to true.
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minutes_formatted = true;
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}
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@ -717,13 +715,16 @@ Vector<DurationFormatPart> format_numeric_units(VM& vm, DurationFormat const& du
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if (sign_displayed) {
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// i. If hoursValue is 0 and DurationSign(duration) is -1, then
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if (hours_value == 0 && duration_sign(duration) == -1) {
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// 1. Set hoursValue to negative-zero.
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// 1. Set hoursValue to NEGATIVE-ZERO.
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hours_value = -0.0;
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}
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}
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// b. Append FormatNumericHours(durationFormat, hoursValue, signDisplayed) to numericPartsList.
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numeric_parts_list.extend(format_numeric_hours(vm, duration_format, hours_value, sign_displayed));
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// b. Let hoursParts be FormatNumericHours(durationFormat, hoursValue, signDisplayed).
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auto hours_parts = format_numeric_hours(vm, duration_format, hours_value, sign_displayed);
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// b. Set numericPartsList to the list-concatenation of numericPartsList and hoursParts.
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numeric_parts_list.extend(move(hours_parts));
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// c. Set signDisplayed to false.
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sign_displayed = false;
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@ -735,25 +736,28 @@ Vector<DurationFormatPart> format_numeric_units(VM& vm, DurationFormat const& du
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if (sign_displayed) {
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// i. If minutesValue is 0 and DurationSign(duration) is -1, then
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if (minutes_value == 0 && duration_sign(duration) == -1) {
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// 1. Set minutesValue to negative-zero.
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// 1. Set minutesValue to NEGATIVE-ZERO.
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minutes_value = -0.0;
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}
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}
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// b. Append FormatNumericMinutes(durationFormat, minutesValue, hoursFormatted, signDisplayed) to numericPartsList.
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numeric_parts_list.extend(format_numeric_minutes(vm, duration_format, minutes_value, hours_formatted, sign_displayed));
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// b. Let minutesParts be FormatNumericMinutes(durationFormat, minutesValue, hoursFormatted, signDisplayed).
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auto minutes_parts = format_numeric_minutes(vm, duration_format, minutes_value, hours_formatted, sign_displayed);
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// c. Set signDisplayed to false.
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// c. Set numericPartsList to the list-concatenation of numericPartsList and minutesParts.
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numeric_parts_list.extend(move(minutes_parts));
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// d. Set signDisplayed to false.
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sign_displayed = false;
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}
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// 18. If secondsFormatted is true, then
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if (seconds_formatted) {
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// a. Append FormatNumericSeconds(durationFormat, secondsValue, minutesFormatted, signDisplayed) to numericPartsList.
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numeric_parts_list.extend(format_numeric_seconds(vm, duration_format, seconds_value, minutes_formatted, sign_displayed));
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// a. Let secondsParts be FormatNumericSeconds(durationFormat, secondsValue, minutesFormatted, signDisplayed).
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auto seconds_parts = format_numeric_seconds(vm, duration_format, seconds_value, minutes_formatted, sign_displayed);
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// b. Set signDisplayed to false.
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sign_displayed = false;
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// b. Set numericPartsList to the list-concatenation of numericPartsList and secondsParts.
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numeric_parts_list.extend(move(seconds_parts));
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}
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// 19. Return numericPartsList.
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@ -784,7 +788,7 @@ Vector<DurationFormatPart> list_format_parts(VM& vm, DurationFormat const& durat
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auto locale_list_style = Unicode::style_to_string(static_cast<Unicode::Style>(list_style));
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MUST(list_format_options->create_data_property_or_throw(vm.names.style, PrimitiveString::create(vm, locale_list_style)));
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// 6. Let lf be ! Construct(%ListFormat%, « durationFormat.[[Locale]], lfOpts »).
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// 6. Let lf be ! Construct(%Intl.ListFormat%, « durationFormat.[[Locale]], lfOpts »).
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auto list_format = construct_list_format(vm, duration_format, list_format_options);
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// 7. Let strings be a new empty List.
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@ -884,9 +888,17 @@ Vector<DurationFormatPart> partition_duration_format_pattern(VM& vm, DurationFor
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// e. If style is "numeric" or "2-digit", then
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if (style == DurationFormat::ValueStyle::Numeric || style == DurationFormat::ValueStyle::TwoDigit) {
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// i. Append FormatNumericUnits(durationFormat, duration, unit, signDisplayed) to result.
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result.append(format_numeric_units(vm, duration_format, duration, unit, sign_displayed));
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// FIXME: Spec issue: This step should have been removed. See:
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// https://github.com/tc39/proposal-intl-duration-format/issues/225
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// ii. Set numericUnitFound to true.
|
||||
// ii. Let numericPartsList be FormatNumericUnits(durationFormat, duration, unit, signDisplayed).
|
||||
auto numeric_parts_list = format_numeric_units(vm, duration_format, duration, unit, sign_displayed);
|
||||
|
||||
// iii. If numericPartsList is not empty, append numericPartsList to result.
|
||||
if (!numeric_parts_list.is_empty())
|
||||
result.append(move(numeric_parts_list));
|
||||
|
||||
// iv. Set numericUnitFound to true.
|
||||
numeric_unit_found = true;
|
||||
}
|
||||
// f. Else,
|
||||
|
|
@ -898,9 +910,8 @@ Vector<DurationFormatPart> partition_duration_format_pattern(VM& vm, DurationFor
|
|||
if (unit.is_one_of("seconds"sv, "milliseconds"sv, "microseconds"sv)) {
|
||||
// 1. If NextUnitFractional(durationFormat, unit) is true, then
|
||||
if (next_unit_fractional(duration_format, unit)) {
|
||||
|
||||
// a. Set value to value + AddFractionalDigits(durationFormat, duration).
|
||||
value += add_fractional_digits(duration_format, duration);
|
||||
// a. Set value to value + ComputeFractionalDigits(durationFormat, duration).
|
||||
value += compute_fractional_digits(duration_format, duration);
|
||||
|
||||
u8 maximum_fraction_digits = 0;
|
||||
u8 minimum_fraction_digits = 0;
|
||||
|
|
@ -936,8 +947,8 @@ Vector<DurationFormatPart> partition_duration_format_pattern(VM& vm, DurationFor
|
|||
}
|
||||
}
|
||||
|
||||
// iii. If value is not 0 or display is not "auto", then
|
||||
if (value != 0 || display != DurationFormat::Display::Auto) {
|
||||
// iii. If value is not 0 or display is "always", then
|
||||
if (value != 0 || display == DurationFormat::Display::Always) {
|
||||
// 1. Let numberingSystem be durationFormat.[[NumberingSystem]].
|
||||
auto const& numbering_system = duration_format.numbering_system();
|
||||
|
||||
|
|
@ -951,7 +962,7 @@ Vector<DurationFormatPart> partition_duration_format_pattern(VM& vm, DurationFor
|
|||
|
||||
// b. If value is 0 and DurationSign(duration) is -1, then
|
||||
if (value == 0 && duration_sign(duration) == -1) {
|
||||
// i. Set value to negative-zero.
|
||||
// i. Set value to NEGATIVE-ZERO.
|
||||
value = -0.0;
|
||||
}
|
||||
}
|
||||
|
|
@ -974,10 +985,10 @@ Vector<DurationFormatPart> partition_duration_format_pattern(VM& vm, DurationFor
|
|||
auto locale_style = Unicode::style_to_string(static_cast<Unicode::Style>(style));
|
||||
MUST(number_format_options->create_data_property_or_throw(vm.names.unitDisplay, PrimitiveString::create(vm, locale_style)));
|
||||
|
||||
// 9. Let nf be ! Construct(%NumberFormat%, « durationFormat.[[Locale]], nfOpts »).
|
||||
// 9. Let nf be ! Construct(%Intl.NumberFormat%, « durationFormat.[[Locale]], nfOpts »).
|
||||
auto number_format = construct_number_format(vm, duration_format, number_format_options);
|
||||
|
||||
// 10. Let parts be ! PartitionNumberPattern(nf, value).
|
||||
// 10. Let parts be PartitionNumberPattern(nf, value).
|
||||
auto parts = partition_number_pattern(number_format, MathematicalValue { value });
|
||||
|
||||
// 11. Let list be a new empty List.
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue