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LibUnicode: Generate unique lists of calendar symbols structures

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Of the 374 generated lists, 120 are unique.
This commit is contained in:
Timothy Flynn 2021-12-12 14:20:51 -05:00 committed by Brian Gianforcaro
parent f681ec9d98
commit 09547f4084
Notes: sideshowbarker 2024-07-17 22:49:10 +09:00 
Author: https://github.com/trflynn89
Commit: https://github.com/SerenityOS/serenity/commit/09547f4084b
Pull-request: https://github.com/SerenityOS/serenity/pull/11245
1 changed files with 22 additions and 16 deletions
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38
Meta/Lagom/Tools/CodeGenerators/LibUnicode/GenerateUnicodeDateTimeFormat.cpp
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@ -43,6 +43,9 @@ constexpr auto s_symbol_list_index_type = "u16"sv;
using CalendarSymbolsIndexType = u16;
constexpr auto s_calendar_symbols_index_type = "u16"sv;
using CalendarSymbolsListIndexType = u8;
constexpr auto s_calendar_symbols_list_index_type = "u8"sv;
struct CalendarPattern : public Unicode::CalendarPattern {
bool contains_only_date_fields() const
{
@ -285,6 +288,8 @@ struct AK::Traits<CalendarSymbols> : public GenericTraits<CalendarSymbols> {
static unsigned hash(CalendarSymbols const& c) { return c.hash(); }
};
using CalendarSymbolsList = Vector<CalendarSymbolsIndexType>;
struct Calendar {
StringIndexType calendar { 0 };
@ -297,7 +302,7 @@ struct Calendar {
Vector<CalendarRangePatternIndexType> range_formats {};
Vector<CalendarRangePatternIndexType> range12_formats {};
Vector<CalendarSymbolsIndexType> symbols {};
CalendarSymbolsListIndexType symbols { 0 };
};
struct TimeZone {
@ -325,6 +330,7 @@ struct UnicodeLocaleData {
UniqueStorage<CalendarFormat, CalendarFormatIndexType> unique_formats;
UniqueStorage<SymbolList, SymbolListIndexType> unique_symbol_lists;
UniqueStorage<CalendarSymbols, CalendarSymbolsIndexType> unique_calendar_symbols;
UniqueStorage<CalendarSymbolsList, CalendarSymbolsListIndexType> unique_calendar_symbols_lists;
HashMap<String, Locale> locales;
@ -931,10 +937,12 @@ static void parse_calendar_symbols(Calendar& calendar, JsonObject const& calenda
} };
};
CalendarSymbolsList symbols_list {};
auto store_symbol_lists = [&](auto symbol, auto symbol_lists) {
auto symbol_index = to_underlying(symbol);
if (symbol_index >= calendar.symbols.size())
calendar.symbols.resize(symbol_index + 1);
if (symbol_index >= symbols_list.size())
symbols_list.resize(symbol_index + 1);
CalendarSymbols symbols {};
symbols.narrow_symbols = locale_data.unique_symbol_lists.ensure(move(symbol_lists[0]));
@ -942,7 +950,7 @@ static void parse_calendar_symbols(Calendar& calendar, JsonObject const& calenda
symbols.long_symbols = locale_data.unique_symbol_lists.ensure(move(symbol_lists[2]));
auto calendar_symbols_index = locale_data.unique_calendar_symbols.ensure(move(symbols));
calendar.symbols[symbol_index] = calendar_symbols_index;
symbols_list[symbol_index] = calendar_symbols_index;
};
auto parse_era_symbols = [&](auto const& symbols_object) {
@ -1057,6 +1065,8 @@ static void parse_calendar_symbols(Calendar& calendar, JsonObject const& calenda
parse_month_symbols(calendar_object.get("months"sv).as_object().get("format"sv).as_object());
parse_weekday_symbols(calendar_object.get("days"sv).as_object().get("format"sv).as_object());
parse_day_period_symbols(calendar_object.get("dayPeriods"sv).as_object().get("format"sv).as_object());
calendar.symbols = locale_data.unique_calendar_symbols_lists.ensure(move(symbols_list));
}
static ErrorOr<void> parse_calendars(String locale_calendars_path, UnicodeLocaleData& locale_data, Locale& locale)
@ -1379,6 +1389,7 @@ static void generate_unicode_locale_implementation(Core::File& file, UnicodeLoca
generator.set("calendar_format_index_type"sv, s_calendar_format_index_type);
generator.set("symbol_list_index_type"sv, s_symbol_list_index_type);
generator.set("calendar_symbols_index_type"sv, s_calendar_symbols_index_type);
generator.set("calendar_symbols_list_index_type"sv, s_calendar_symbols_list_index_type);
generator.append(R"~~~(
#include <AK/Array.h>
@ -1524,7 +1535,7 @@ struct CalendarData {
Span<@calendar_range_pattern_index_type@ const> range_formats {};
Span<@calendar_range_pattern_index_type@ const> range12_formats {};
Array<@calendar_symbols_index_type@, 4> symbols {};
@calendar_symbols_list_index_type@ symbols { 0 };
};
struct TimeZoneData {
@ -1543,6 +1554,7 @@ struct DayPeriodData {
locale_data.unique_formats.generate(generator, "CalendarFormat"sv, "s_calendar_formats"sv, 10);
locale_data.unique_symbol_lists.generate(generator, s_string_index_type, "s_symbol_lists"sv);
locale_data.unique_calendar_symbols.generate(generator, "CalendarSymbols"sv, "s_calendar_symbols"sv, 10);
locale_data.unique_calendar_symbols_lists.generate(generator, s_calendar_symbols_index_type, "s_calendar_symbol_lists"sv);
auto append_pattern_list = [&](auto name, auto type, auto const& formats) {
generator.set("name", move(name));
@ -1593,21 +1605,14 @@ static constexpr Array<CalendarData, @size@> @name@ { {)~~~");
generator.set("default_range_format", String::number(calendar.default_range_format));
generator.set("range_formats", format_name(calendar_key, "range_formats"sv));
generator.set("range12_formats", format_name(calendar_key, "range12_formats"sv));
generator.set("symbols"sv, String::number(calendar.symbols));
generator.append(R"~~~(
{ @calendar@, )~~~");
generator.append("@date_formats@, @time_formats@, @date_time_formats@, @formats@.span(), ");
generator.append("@default_range_format@, @range_formats@.span(), @range12_formats@.span(), {");
bool first = true;
for (auto symbols : calendar.symbols) {
generator.append(first ? " " : ", ");
generator.append(String::number(symbols));
first = false;
}
generator.append(" } },");
generator.append("@default_range_format@, @range_formats@.span(), @range12_formats@.span(), ");
generator.append("@symbols@ }, ");
}
generator.append(R"~~~(
@ -1826,9 +1831,10 @@ Vector<Unicode::CalendarRangePattern> get_calendar_range12_formats(StringView lo
static Span<@string_index_type@ const> find_calendar_symbols(StringView locale, StringView calendar, CalendarSymbol symbol, CalendarPatternStyle style)
{
if (auto const* data = find_calendar_data(locale, calendar); data != nullptr) {
auto const& symbols_list = s_calendar_symbol_lists[data->symbols];
auto symbol_index = to_underlying(symbol);
auto calendar_symbols_index = data->symbols.at(symbol_index);
auto calendar_symbols_index = symbols_list.at(symbol_index);
auto const& symbols = s_calendar_symbols.at(calendar_symbols_index);
@symbol_list_index_type@ symbol_list_index = 0;