mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-08-13 11:39:43 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

LibJS: Add an AO to implement Intl constructor locale resolution

Browse source 
This is an editorial change in the ECMA-402 spec. See:
9e4c922
This commit is contained in:
Timothy Flynn 2025-04-07 16:40:45 -04:00 • committed by Tim Flynn
commit d3332d51b5
Notes: github-actions[bot] 2025-04-08 10:53:15 +00:00
2 changed files with 91 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

16
Libraries/LibJS/Runtime/Intl/AbstractOperations.h
View file

@ -6,6 +6,7 @@
#pragma once
#include <AK/EnumBits.h>
#include <AK/Span.h>
#include <AK/String.h>
#include <AK/Variant.h>
@ -29,6 +30,7 @@ struct LocaleOptions {
Optional<LocaleKey> kf; // [[CaseFirst]]
Optional<LocaleKey> kn; // [[Numeric]]
Optional<LocaleKey> nu; // [[NumberingSystem]]
Value hour12;
};
struct MatchedLocale {
@ -47,6 +49,19 @@ struct ResolvedLocale {
LocaleKey nu; // [[NumberingSystem]]
};
struct ResolvedOptions {
GC::Ref<Object> options;
ResolvedLocale resolved_locale;
LocaleOptions resolution_options;
};
enum class SpecialBehaviors : u8 {
None = 0,
RequireOptions = 1 << 1,
CoerceOptions = 1 << 2,
};
AK_ENUM_BITWISE_OPERATORS(SpecialBehaviors);
using StringOrBoolean = Variant<StringView, bool>;
bool is_structurally_valid_language_tag(StringView locale);
@ -60,6 +75,7 @@ Optional<MatchedLocale> lookup_matching_locale_by_prefix(ReadonlySpan<String> re
Optional<MatchedLocale> lookup_matching_locale_by_best_fit(ReadonlySpan<String> requested_locales);
String insert_unicode_extension_and_canonicalize(Unicode::LocaleID locale_id, Vector<String> attributes, Vector<Unicode::Keyword> keywords);
ResolvedLocale resolve_locale(ReadonlySpan<String> requested_locales, LocaleOptions const& options, ReadonlySpan<StringView> relevant_extension_keys);
ThrowCompletionOr<ResolvedOptions> resolve_options(VM& vm, IntlObject& object, Value locales, Value options_value, SpecialBehaviors special_behaviours = SpecialBehaviors::None, Function<void(LocaleOptions&)> modify_resolution_options = {});
ThrowCompletionOr<Array*> filter_locales(VM& vm, ReadonlySpan<String> requested_locales, Value options);
ThrowCompletionOr<Object*> coerce_options_to_object(VM&, Value options);
ThrowCompletionOr<StringOrBoolean> get_boolean_or_string_number_format_option(VM& vm, Object const& options, PropertyKey const& property, ReadonlySpan<StringView> string_values, StringOrBoolean fallback);