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LibUnicode: Parse and generate standard decimal formatting rules

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Timothy Flynn 2021-11-10 09:50:31 -05:00 committed by Linus Groh
parent feb8c22a62
commit bffd73e0d4
Notes: sideshowbarker 2024-07-18 01:15:27 +09:00 
Author: https://github.com/trflynn89
Commit: https://github.com/SerenityOS/serenity/commit/bffd73e0d44
Pull-request: https://github.com/SerenityOS/serenity/pull/10873
Reviewed-by: https://github.com/linusg
2 changed files with 11 additions and 1 deletions
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11
Meta/Lagom/Tools/CodeGenerators/LibUnicode/GenerateUnicodeLocale.cpp
View file

@ -54,6 +54,7 @@ struct NumberFormat : public Unicode::NumberFormat {
struct NumberSystem {
StringIndexType system { 0 };
HashMap<String, StringIndexType> symbols {};
NumberFormat decimal_format {};
Vector<NumberFormat> decimal_long_formats {};
Vector<NumberFormat> decimal_short_formats {};
Vector<NumberFormat> currency_short_formats {};
@ -576,6 +577,9 @@ static void parse_number_systems(String locale_numbers_path, UnicodeLocaleData&
auto system = key.substring(decimal_formats_prefix.length());
auto& number_system = ensure_number_system(system);
auto format_object = value.as_object().get("standard"sv);
number_system.decimal_format.format_index = ensure_unique_string(locale_data, format_object.as_string());
auto const& long_format = value.as_object().get("long"sv).as_object().get("decimalFormat"sv);
number_system.decimal_long_formats = parse_number_format(long_format.as_object());
@ -916,6 +920,7 @@ struct NumberFormat {
struct NumberSystem {
@string_index_type@ system { 0 };
Array<@string_index_type@, @numeric_symbols_size@> symbols {};
NumberFormat decimal_format {};
Span<NumberFormat const> decimal_long_formats {};
Span<NumberFormat const> decimal_short_formats {};
Span<NumberFormat const> currency_short_formats {};
@ -1046,7 +1051,9 @@ static constexpr Array<NumberSystem, @size@> @name@ { {)~~~");
generator.append(" @index@,");
}
generator.append(" }, @decimal_long_formats@.span(), @decimal_short_formats@.span(), @currency_short_formats@.span(), ");
generator.append(" }, ");
append_number_format(number_system.value.decimal_format);
generator.append(" @decimal_long_formats@.span(), @decimal_short_formats@.span(), @currency_short_formats@.span(), ");
append_number_format(number_system.value.percent_format);
generator.append(" },");
}
@ -1420,6 +1427,8 @@ Optional<Unicode::NumberFormat> get_standard_number_system_format(StringView loc
{
if (auto const* number_system = find_number_system(locale, system); number_system != nullptr) {
switch (type) {
case StandardNumberFormatType::Decimal:
return number_system->decimal_format.to_unicode_number_format();
case StandardNumberFormatType::Percent:
return number_system->percent_format.to_unicode_number_format();
}

1
Userland/Libraries/LibUnicode/Locale.h
View file

@ -79,6 +79,7 @@ struct LocaleID {
};
enum class StandardNumberFormatType : u8 {
Decimal,
Percent,
};