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105 lines
4.3 KiB
C++
105 lines
4.3 KiB
C++
/*
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* Copyright (c) 2021-2025, 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/Optional.h>
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#include <AK/String.h>
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#include <AK/Vector.h>
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#include <LibGC/Ptr.h>
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#include <LibJS/Runtime/Completion.h>
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#include <LibJS/Runtime/Object.h>
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#include <LibJS/Runtime/Value.h>
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#include <LibUnicode/Locale.h>
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namespace JS::Intl {
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class Locale final : public Object {
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JS_OBJECT(Locale, Object);
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GC_DECLARE_ALLOCATOR(Locale);
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public:
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static GC::Ref<Locale> create(Realm&, GC::Ref<Locale> source_locale, String);
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static constexpr auto locale_extension_keys()
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{
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// 15.2.2 Internal slots, https://tc39.es/ecma402/#sec-intl.locale-internal-slots
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// 1.3.2 Internal slots, https://tc39.es/proposal-intl-locale-info/#sec-intl.locale-internal-slots
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// The value of the [[LocaleExtensionKeys]] internal slot is a List that must include all elements of
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// « "ca", "co", "fw"sv, "hc", "nu" », must additionally include any element of « "kf", "kn" » that is also an
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// element of %Intl.Collator%.[[RelevantExtensionKeys]], and must not include any other elements.
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return AK::Array { "ca"sv, "co"sv, "fw"sv, "hc"sv, "kf"sv, "kn"sv, "nu"sv };
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}
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virtual ~Locale() override = default;
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Unicode::LocaleID const& locale_id() const;
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String const& locale() const { return m_locale; }
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void set_locale(String locale) { m_locale = move(locale); }
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bool has_calendar() const { return m_calendar.has_value(); }
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String const& calendar() const { return m_calendar.value(); }
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void set_calendar(String calendar) { m_calendar = move(calendar); }
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bool has_case_first() const { return m_case_first.has_value(); }
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String const& case_first() const { return m_case_first.value(); }
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void set_case_first(String case_first) { m_case_first = move(case_first); }
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bool has_collation() const { return m_collation.has_value(); }
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String const& collation() const { return m_collation.value(); }
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void set_collation(String collation) { m_collation = move(collation); }
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bool has_first_day_of_week() const { return m_first_day_of_week.has_value(); }
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String const& first_day_of_week() const { return m_first_day_of_week.value(); }
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void set_first_day_of_week(String first_day_of_week) { m_first_day_of_week = move(first_day_of_week); }
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bool has_hour_cycle() const { return m_hour_cycle.has_value(); }
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String const& hour_cycle() const { return m_hour_cycle.value(); }
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void set_hour_cycle(String hour_cycle) { m_hour_cycle = move(hour_cycle); }
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bool has_numbering_system() const { return m_numbering_system.has_value(); }
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String const& numbering_system() const { return m_numbering_system.value(); }
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void set_numbering_system(String numbering_system) { m_numbering_system = move(numbering_system); }
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bool numeric() const { return m_numeric; }
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void set_numeric(bool numeric) { m_numeric = numeric; }
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private:
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explicit Locale(Object& prototype);
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String m_locale; // [[Locale]]
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Optional<String> m_calendar; // [[Calendar]]
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Optional<String> m_case_first; // [[CaseFirst]]
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Optional<String> m_collation; // [[Collation]]
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Optional<String> m_first_day_of_week; // [[FirstDayOfWeek]]
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Optional<String> m_hour_cycle; // [[HourCycle]]
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Optional<String> m_numbering_system; // [[NumberingSystem]]
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bool m_numeric { false }; // [[Numeric]]
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mutable Optional<Unicode::LocaleID> m_cached_locale_id;
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};
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// Table 1: WeekInfo Record Fields, https://tc39.es/proposal-intl-locale-info/#table-locale-weekinfo-record
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struct WeekInfo {
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u8 minimal_days { 0 }; // [[MinimalDays]]
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u8 first_day { 0 }; // [[FirstDay]]
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Vector<u8> weekend; // [[Weekend]]
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};
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Optional<String> get_locale_variants(Unicode::LocaleID const&);
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GC::Ref<Array> calendars_of_locale(VM&, Locale const&);
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GC::Ref<Array> collations_of_locale(VM&, Locale const& locale);
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GC::Ref<Array> hour_cycles_of_locale(VM&, Locale const& locale);
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GC::Ref<Array> numbering_systems_of_locale(VM&, Locale const&);
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GC::Ref<Array> time_zones_of_locale(VM&, Locale const&);
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StringView weekday_to_string(StringView weekday);
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Optional<u8> string_to_weekday_value(StringView weekday);
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WeekInfo week_info_of_locale(Locale const&);
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}
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