beenull/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2024-11-26 09:30:24 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 7

LibUnicode: Generate per-locale approximately & range separator symbols

Browse source
This commit is contained in:
Timothy Flynn 2022-07-20 13:51:27 -04:00 committed by Linus Groh
parent 33d74fb9ce
commit b2709f161e
Notes: sideshowbarker 2024-07-17 08:44:24 +09:00 
Author: https://github.com/trflynn89
Commit: https://github.com/SerenityOS/serenity/commit/b2709f161e
Pull-request: https://github.com/SerenityOS/serenity/pull/14631
Reviewed-by: https://github.com/linusg ✅
2 changed files with 21 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
Meta/Lagom/Tools/CodeGenerators/LibUnicode/GenerateUnicodeNumberFormat.cpp
View file

@ -489,6 +489,8 @@ static ErrorOr<void> parse_number_systems(String locale_numbers_path, UnicodeLoc
};
auto numeric_symbol_from_string = [&](StringView numeric_symbol) -> Optional<Unicode::NumericSymbol> {
if (numeric_symbol == "approximatelySign"sv)
return Unicode::NumericSymbol::ApproximatelySign;
if (numeric_symbol == "decimal"sv)
return Unicode::NumericSymbol::Decimal;
if (numeric_symbol == "exponential"sv)
@ -516,6 +518,7 @@ static ErrorOr<void> parse_number_systems(String locale_numbers_path, UnicodeLoc
constexpr auto currency_formats_prefix = "currencyFormats-numberSystem-"sv;
constexpr auto percent_formats_prefix = "percentFormats-numberSystem-"sv;
constexpr auto scientific_formats_prefix = "scientificFormats-numberSystem-"sv;
constexpr auto misc_patterns_prefix = "miscPatterns-numberSystem-"sv;
if (key.starts_with(symbols_prefix)) {
auto system = key.substring(symbols_prefix.length());
@ -535,6 +538,22 @@ static ErrorOr<void> parse_number_systems(String locale_numbers_path, UnicodeLoc
symbols[to_underlying(*numeric_symbol)] = symbol_index;
});
// The range separator does not appear in the symbols list, we have to extract it from
// the range pattern.
auto misc_patterns_key = String::formatted("{}{}", misc_patterns_prefix, system);
auto misc_patterns = locale_numbers_object.as_object().get(misc_patterns_key);
auto range_separator = misc_patterns.as_object().get("range"sv).as_string();
auto begin_index = range_separator.find("{0}"sv).value() + "{0}"sv.length();
auto end_index = range_separator.find("{1}"sv).value();
range_separator = range_separator.substring(begin_index, end_index - begin_index);
if (to_underlying(Unicode::NumericSymbol::RangeSeparator) >= symbols.size())
symbols.resize(to_underlying(Unicode::NumericSymbol::RangeSeparator) + 1);
auto symbol_index = locale_data.unique_strings.ensure(move(range_separator));
symbols[to_underlying(Unicode::NumericSymbol::RangeSeparator)] = symbol_index;
number_system.symbols = locale_data.unique_symbols.ensure(move(symbols));
} else if (key.starts_with(decimal_formats_prefix)) {
auto system = key.substring(decimal_formats_prefix.length());

2
Userland/Libraries/LibUnicode/NumberFormat.h
View file

@ -47,6 +47,7 @@ struct NumberFormat {
};
enum class NumericSymbol : u8 {
ApproximatelySign,
Decimal,
Exponential,
Group,
@ -55,6 +56,7 @@ enum class NumericSymbol : u8 {
NaN,
PercentSign,
PlusSign,
RangeSeparator,
TimeSeparator,
};