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0efa98a57a
This has quite a lot of fall out. But the majority of it is just type or UDL substitution, where the changes just fall through to other function calls. By changing property key storage to UTF-16, the main affected areas are: * NativeFunction names must now be UTF-16 * Bytecode identifiers must now be UTF-16 * Module/binding names must now be UTF-16
196 lines
11 KiB
C++
196 lines
11 KiB
C++
/*
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* Copyright (c) 2022, Idan Horowitz <idan.horowitz@serenityos.org>
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* Copyright (c) 2022-2025, 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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#pragma once
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#include <AK/Array.h>
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#include <AK/String.h>
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#include <LibCrypto/BigFraction/BigFraction.h>
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#include <LibJS/Runtime/Intl/IntlObject.h>
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#include <LibJS/Runtime/Temporal/Duration.h>
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#include <LibUnicode/Locale.h>
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namespace JS::Intl {
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class DurationFormat final : public IntlObject {
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JS_OBJECT(DurationFormat, IntlObject);
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GC_DECLARE_ALLOCATOR(DurationFormat);
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public:
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enum class Style {
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Long,
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Short,
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Narrow,
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Digital,
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};
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static Style style_from_string(StringView style);
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static StringView style_to_string(Style);
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enum class ValueStyle {
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Long,
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Short,
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Narrow,
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Numeric,
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TwoDigit,
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Fractional,
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};
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static ValueStyle value_style_from_string(StringView);
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static StringView value_style_to_string(ValueStyle);
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static_assert(to_underlying(ValueStyle::Long) == to_underlying(Unicode::Style::Long));
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static_assert(to_underlying(ValueStyle::Short) == to_underlying(Unicode::Style::Short));
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static_assert(to_underlying(ValueStyle::Narrow) == to_underlying(Unicode::Style::Narrow));
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enum class Display {
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Auto,
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Always,
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};
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static Display display_from_string(StringView display);
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static StringView display_to_string(Display);
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enum class Unit {
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Years,
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Months,
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Weeks,
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Days,
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Hours,
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Minutes,
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Seconds,
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Milliseconds,
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Microseconds,
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Nanoseconds,
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};
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// 13.5.6.1 Duration Unit Options Records, https://tc39.es/ecma402/#sec-durationformat-unit-options-record
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struct DurationUnitOptions {
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ValueStyle style { ValueStyle::Long };
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Display display { Display::Auto };
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};
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virtual ~DurationFormat() override = default;
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virtual ReadonlySpan<StringView> relevant_extension_keys() const override;
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virtual ReadonlySpan<ResolutionOptionDescriptor> resolution_option_descriptors(VM&) const override;
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void set_locale(String locale) { m_locale = move(locale); }
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String const& locale() const { return m_locale; }
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void set_numbering_system(String numbering_system) { m_numbering_system = move(numbering_system); }
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String const& numbering_system() const { return m_numbering_system; }
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void set_hour_minute_separator(Utf16String hour_minute_separator) { m_hour_minute_separator = move(hour_minute_separator); }
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Utf16String const& hour_minute_separator() const { return m_hour_minute_separator; }
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void set_minute_second_separator(Utf16String minute_second_separator) { m_minute_second_separator = move(minute_second_separator); }
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Utf16String const& minute_second_separator() const { return m_minute_second_separator; }
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void set_style(StringView style) { m_style = style_from_string(style); }
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Style style() const { return m_style; }
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StringView style_string() const { return style_to_string(m_style); }
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void set_years_options(DurationUnitOptions years_options) { m_years_options = years_options; }
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DurationUnitOptions years_options() const { return m_years_options; }
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void set_months_options(DurationUnitOptions months_options) { m_months_options = months_options; }
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DurationUnitOptions months_options() const { return m_months_options; }
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void set_weeks_options(DurationUnitOptions weeks_options) { m_weeks_options = weeks_options; }
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DurationUnitOptions weeks_options() const { return m_weeks_options; }
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void set_days_options(DurationUnitOptions days_options) { m_days_options = days_options; }
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DurationUnitOptions days_options() const { return m_days_options; }
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void set_hours_options(DurationUnitOptions hours_options) { m_hours_options = hours_options; }
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DurationUnitOptions hours_options() const { return m_hours_options; }
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void set_minutes_options(DurationUnitOptions minutes_options) { m_minutes_options = minutes_options; }
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DurationUnitOptions minutes_options() const { return m_minutes_options; }
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void set_seconds_options(DurationUnitOptions seconds_options) { m_seconds_options = seconds_options; }
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DurationUnitOptions seconds_options() const { return m_seconds_options; }
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void set_milliseconds_options(DurationUnitOptions milliseconds_options) { m_milliseconds_options = milliseconds_options; }
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DurationUnitOptions milliseconds_options() const { return m_milliseconds_options; }
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void set_microseconds_options(DurationUnitOptions microseconds_options) { m_microseconds_options = microseconds_options; }
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DurationUnitOptions microseconds_options() const { return m_microseconds_options; }
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void set_nanoseconds_options(DurationUnitOptions nanoseconds_options) { m_nanoseconds_options = nanoseconds_options; }
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DurationUnitOptions nanoseconds_options() const { return m_nanoseconds_options; }
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void set_fractional_digits(Optional<u8> fractional_digits) { m_fractional_digits = move(fractional_digits); }
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bool has_fractional_digits() const { return m_fractional_digits.has_value(); }
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u8 fractional_digits() const { return m_fractional_digits.value(); }
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private:
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explicit DurationFormat(Object& prototype);
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String m_locale; // [[Locale]]
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String m_numbering_system; // [[NumberingSystem]]
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Utf16String m_hour_minute_separator; // [[HourMinutesSeparator]]
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Utf16String m_minute_second_separator; // [[MinutesSecondsSeparator]]
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Style m_style { Style::Long }; // [[Style]]
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DurationUnitOptions m_years_options; // [[YearsOptions]]
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DurationUnitOptions m_months_options; // [[MonthsOptions]]
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DurationUnitOptions m_weeks_options; // [[WeeksOptions]]
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DurationUnitOptions m_days_options; // [[DaysOptions]]
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DurationUnitOptions m_hours_options; // [[HoursOptions]]
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DurationUnitOptions m_minutes_options; // [[MinutesOptions]]
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DurationUnitOptions m_seconds_options; // [[SecondsOptions]]
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DurationUnitOptions m_milliseconds_options; // [[MillisecondsOptions]]
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DurationUnitOptions m_microseconds_options; // [[MicrosecondsOptions]]
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DurationUnitOptions m_nanoseconds_options; // [[NanosecondsOptions]]
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Optional<u8> m_fractional_digits; // [[FractionalDigits]]
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};
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struct DurationInstanceComponent {
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double (Temporal::Duration::*value_slot)() const;
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DurationFormat::DurationUnitOptions (DurationFormat::*get_internal_slot)() const;
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void (DurationFormat::*set_internal_slot)(DurationFormat::DurationUnitOptions);
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DurationFormat::Unit unit;
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ReadonlySpan<StringView> styles;
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DurationFormat::ValueStyle digital_default;
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};
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// Table 20: Internal slots and property names of DurationFormat instances relevant to Intl.DurationFormat constructor, https://tc39.es/ecma402/#table-durationformat
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// Table 24: DurationFormat instance internal slots and properties relevant to PartitionDurationFormatPattern, https://tc39.es/ecma402/#table-partition-duration-format-pattern
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static constexpr auto date_styles = AK::Array { "long"sv, "short"sv, "narrow"sv };
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static constexpr auto time_styles = AK::Array { "long"sv, "short"sv, "narrow"sv, "numeric"sv, "2-digit"sv };
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static constexpr auto sub_second_styles = AK::Array { "long"sv, "short"sv, "narrow"sv, "numeric"sv };
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static constexpr auto duration_instances_components = to_array<DurationInstanceComponent>({
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{ &Temporal::Duration::years, &DurationFormat::years_options, &DurationFormat::set_years_options, DurationFormat::Unit::Years, date_styles, DurationFormat::ValueStyle::Short },
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{ &Temporal::Duration::months, &DurationFormat::months_options, &DurationFormat::set_months_options, DurationFormat::Unit::Months, date_styles, DurationFormat::ValueStyle::Short },
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{ &Temporal::Duration::weeks, &DurationFormat::weeks_options, &DurationFormat::set_weeks_options, DurationFormat::Unit::Weeks, date_styles, DurationFormat::ValueStyle::Short },
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{ &Temporal::Duration::days, &DurationFormat::days_options, &DurationFormat::set_days_options, DurationFormat::Unit::Days, date_styles, DurationFormat::ValueStyle::Short },
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{ &Temporal::Duration::hours, &DurationFormat::hours_options, &DurationFormat::set_hours_options, DurationFormat::Unit::Hours, time_styles, DurationFormat::ValueStyle::Numeric },
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{ &Temporal::Duration::minutes, &DurationFormat::minutes_options, &DurationFormat::set_minutes_options, DurationFormat::Unit::Minutes, time_styles, DurationFormat::ValueStyle::Numeric },
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{ &Temporal::Duration::seconds, &DurationFormat::seconds_options, &DurationFormat::set_seconds_options, DurationFormat::Unit::Seconds, time_styles, DurationFormat::ValueStyle::Numeric },
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{ &Temporal::Duration::milliseconds, &DurationFormat::milliseconds_options, &DurationFormat::set_milliseconds_options, DurationFormat::Unit::Milliseconds, sub_second_styles, DurationFormat::ValueStyle::Numeric },
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{ &Temporal::Duration::microseconds, &DurationFormat::microseconds_options, &DurationFormat::set_microseconds_options, DurationFormat::Unit::Microseconds, sub_second_styles, DurationFormat::ValueStyle::Numeric },
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{ &Temporal::Duration::nanoseconds, &DurationFormat::nanoseconds_options, &DurationFormat::set_nanoseconds_options, DurationFormat::Unit::Nanoseconds, sub_second_styles, DurationFormat::ValueStyle::Numeric },
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});
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struct DurationFormatPart {
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StringView type;
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Utf16String value;
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Utf16View unit;
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};
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ThrowCompletionOr<DurationFormat::DurationUnitOptions> get_duration_unit_options(VM&, DurationFormat::Unit unit, Object const& options, DurationFormat::Style base_style, ReadonlySpan<StringView> styles_list, DurationFormat::ValueStyle digital_base, Optional<DurationFormat::ValueStyle> previous_style, bool two_digit_hours);
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Crypto::BigFraction compute_fractional_digits(DurationFormat const&, Temporal::Duration const&);
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bool next_unit_fractional(DurationFormat const&, DurationFormat::Unit unit);
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Vector<DurationFormatPart> format_numeric_hours(VM&, DurationFormat const&, MathematicalValue const& hours_value, bool sign_displayed);
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Vector<DurationFormatPart> format_numeric_minutes(VM&, DurationFormat const&, MathematicalValue const& minutes_value, bool hours_displayed, bool sign_displayed);
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Vector<DurationFormatPart> format_numeric_seconds(VM&, DurationFormat const&, MathematicalValue const& seconds_value, bool minutes_displayed, bool sign_displayed);
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Vector<DurationFormatPart> format_numeric_units(VM&, DurationFormat const&, Temporal::Duration const&, DurationFormat::Unit first_numeric_unit, bool sign_displayed);
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bool is_fractional_second_unit_name(DurationFormat::Unit);
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Vector<DurationFormatPart> list_format_parts(VM&, DurationFormat const&, Vector<Vector<DurationFormatPart>>& partitioned_parts_list);
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Vector<DurationFormatPart> partition_duration_format_pattern(VM&, DurationFormat const&, Temporal::Duration const&);
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}
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