b6bef6b688
Produce JS-visible string results as UTF-16 at their source, including numeric formatting, BigInt and BigFraction formatting, URI encoding, console formatting, parser errors, regular expression errors, Intl and Temporal records, LibUnicode locale boundaries, and LibWeb bindings. Handle fractional radix formatting through the UTF-16 builder view.
85 lines
2.8 KiB
C++
85 lines
2.8 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/Optional.h>
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#include <AK/String.h>
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#include <AK/StringView.h>
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#include <AK/Utf16String.h>
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#include <AK/Utf16View.h>
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#include <LibJS/Runtime/Intl/IntlObject.h>
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#include <LibUnicode/DisplayNames.h>
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#include <LibUnicode/Locale.h>
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namespace JS::Intl {
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class DisplayNames final : public IntlObject {
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JS_OBJECT(DisplayNames, IntlObject);
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GC_DECLARE_ALLOCATOR(DisplayNames);
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enum class Type {
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Invalid,
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Language,
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Region,
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Script,
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Currency,
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Calendar,
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DateTimeField,
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};
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enum class Fallback {
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Invalid,
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None,
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Code,
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};
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public:
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virtual ~DisplayNames() override = default;
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virtual ReadonlySpan<Utf16View> relevant_extension_keys() const override;
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virtual ReadonlySpan<ResolutionOptionDescriptor> resolution_option_descriptors(VM&) const override;
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Utf16String const& locale() const { return m_locale; }
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void set_locale(Utf16String locale) { m_locale = move(locale); }
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Utf16String const& icu_locale() const { return m_icu_locale; }
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void set_icu_locale(Utf16String icu_locale) { m_icu_locale = move(icu_locale); }
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Unicode::Style style() const { return m_style; }
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void set_style(Utf16View style) { m_style = Unicode::style_from_string(style); }
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Utf16String style_string() const { return Unicode::style_to_string(m_style); }
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Type type() const { return m_type; }
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void set_type(Utf16View type);
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Utf16String type_string() const;
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Fallback fallback() const { return m_fallback; }
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void set_fallback(Utf16View fallback);
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Utf16String fallback_string() const;
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bool has_language_display() const { return m_language_display.has_value(); }
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Unicode::LanguageDisplay language_display() const { return *m_language_display; }
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void set_language_display(Utf16View language_display) { m_language_display = Unicode::language_display_from_string(language_display); }
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Utf16String language_display_string() const { return Unicode::language_display_to_string(*m_language_display); }
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private:
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explicit DisplayNames(Object& prototype);
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Utf16String m_locale; // [[Locale]]
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Unicode::Style m_style { Unicode::Style::Long }; // [[Style]]
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Type m_type { Type::Invalid }; // [[Type]]
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Fallback m_fallback { Fallback::Invalid }; // [[Fallback]]
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Optional<Unicode::LanguageDisplay> m_language_display; // [[LanguageDisplay]]
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// Non-standard. Stores the ICU locale for display-name lookups.
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Utf16String m_icu_locale;
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};
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ThrowCompletionOr<Value> canonical_code_for_display_names(VM&, DisplayNames::Type, Utf16View code);
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bool is_valid_date_time_field_code(Utf16View field);
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}
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