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LibUnicode: Implement the Remove Likely Subtags method

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Unlike Add Likely Subtags, this method doesn't require generated data.
Instead, it is defined in terms of Add Likely Subtags.
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Timothy Flynn 2021-09-02 21:44:12 -04:00 • committed by Linus Groh
parent 0b1f5118d5
commit a77f323dfb
2 changed files with 48 additions and 0 deletions
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Userland/Libraries/LibUnicode/Locale.h
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@ -18,6 +18,7 @@ namespace Unicode {
struct LanguageID {
String to_string() const;
bool operator==(LanguageID const&) const = default;
bool is_root { false };
Optional<String> language {};
@ -131,6 +132,7 @@ Optional<StringView> resolve_variant_alias(StringView variant);
Optional<StringView> resolve_subdivision_alias(StringView subdivision);
Optional<LanguageID> add_likely_subtags(LanguageID const& language_id);
Optional<LanguageID> remove_likely_subtags(LanguageID const& language_id);
String resolve_most_likely_territory(LanguageID const& language_id, StringView territory_alias);
}