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-rw-r--r--Userland/Libraries/LibJS/Runtime/Intl/DateTimeFormat.cpp177
1 files changed, 86 insertions, 91 deletions
diff --git a/Userland/Libraries/LibJS/Runtime/Intl/DateTimeFormat.cpp b/Userland/Libraries/LibJS/Runtime/Intl/DateTimeFormat.cpp
index 99538d894b..846c45cfa5 100644
--- a/Userland/Libraries/LibJS/Runtime/Intl/DateTimeFormat.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Intl/DateTimeFormat.cpp
@@ -179,7 +179,7 @@ ThrowCompletionOr<DateTimeFormat*> initialize_date_time_format(GlobalObject& glo
// 27. Set dateTimeFormat.[[TimeZone]] to timeZone.
date_time_format.set_time_zone(move(time_zone));
- // 28. Let opt be a new Record.
+ // 28. Let formatOptions be a new Record.
Unicode::CalendarPattern format_options {};
// 29. For each row of Table 4, except the header row, in table order, do
@@ -193,7 +193,7 @@ ThrowCompletionOr<DateTimeFormat*> initialize_date_time_format(GlobalObject& glo
// i. Let value be ? GetNumberOption(options, "fractionalSecondDigits", 1, 3, undefined).
auto value = TRY(get_number_option(global_object, *options, property, 1, 3, {}));
- // d. Set opt.[[<prop>]] to value.
+ // d. Set formatOptions.[[<prop>]] to value.
if (value.has_value())
option = static_cast<ValueType>(value.value());
}
@@ -202,7 +202,7 @@ ThrowCompletionOr<DateTimeFormat*> initialize_date_time_format(GlobalObject& glo
// i. Let value be ? GetOption(options, prop, "string", « the strings given in the Values column of the row », undefined).
auto value = TRY(get_option(global_object, *options, property, Value::Type::String, defaults, Empty {}));
- // d. Set opt.[[<prop>]] to value.
+ // d. Set formatOptions.[[<prop>]] to value.
if (!value.is_undefined())
option = Unicode::calendar_pattern_style_from_string(value.as_string().string());
}
@@ -212,31 +212,81 @@ ThrowCompletionOr<DateTimeFormat*> initialize_date_time_format(GlobalObject& glo
// 30. Let dataLocaleData be localeData.[[<dataLocale>]].
- // 31. Let matcher be ? GetOption(options, "formatMatcher", "string", « "basic", "best fit" », "best fit").
+ // 31. Let hcDefault be dataLocaleData.[[hourCycle]].
+ auto default_hour_cycle = Unicode::get_default_regional_hour_cycle(data_locale);
+
+ // Non-standard, default_hour_cycle will be empty if Unicode data generation is disabled.
+ if (!default_hour_cycle.has_value())
+ return &date_time_format;
+
+ // 32. Let hc be dateTimeFormat.[[HourCycle]].
+ // 33. If hc is null, then
+ // a. Set hc to hcDefault.
+ auto hour_cycle_value = date_time_format.has_hour_cycle() ? date_time_format.hour_cycle() : *default_hour_cycle;
+
+ // 34. If hour12 is true, then
+ if (hour12.is_boolean() && hour12.as_bool()) {
+ // a. If hcDefault is "h11" or "h23", then
+ if ((default_hour_cycle == Unicode::HourCycle::H11) || (default_hour_cycle == Unicode::HourCycle::H23)) {
+ // i. Set hc to "h11".
+ hour_cycle_value = Unicode::HourCycle::H11;
+ }
+ // b. Else,
+ else {
+ // i. Set hc to "h12".
+ hour_cycle_value = Unicode::HourCycle::H12;
+ }
+ }
+ // 35. Else if hour12 is false, then
+ else if (hour12.is_boolean() && !hour12.as_bool()) {
+ // a. If hcDefault is "h11" or "h23", then
+ if ((default_hour_cycle == Unicode::HourCycle::H11) || (default_hour_cycle == Unicode::HourCycle::H23)) {
+ // i. Set hc to "h23".
+ hour_cycle_value = Unicode::HourCycle::H23;
+ }
+ // b. Else,
+ else {
+ // i. Set hc to "h24".
+ hour_cycle_value = Unicode::HourCycle::H24;
+ }
+ }
+ // 36. Else,
+ else {
+ // a. Assert: hour12 is undefined.
+ VERIFY(hour12.is_undefined());
+ }
+
+ // 37. Set dateTimeFormat.[[HourCycle]] to hc.
+ date_time_format.set_hour_cycle(hour_cycle_value);
+
+ // 38. Set formatOptions.[[hourCycle]] to hc.
+ format_options.hour_cycle = hour_cycle_value;
+
+ // 39. Let matcher be ? GetOption(options, "formatMatcher", "string", « "basic", "best fit" », "best fit").
matcher = TRY(get_option(global_object, *options, vm.names.formatMatcher, Value::Type::String, AK::Array { "basic"sv, "best fit"sv }, "best fit"sv));
- // 32. Let dateStyle be ? GetOption(options, "dateStyle", "string", « "full", "long", "medium", "short" », undefined).
+ // 40. Let dateStyle be ? GetOption(options, "dateStyle", "string", « "full", "long", "medium", "short" », undefined).
auto date_style = TRY(get_option(global_object, *options, vm.names.dateStyle, Value::Type::String, AK::Array { "full"sv, "long"sv, "medium"sv, "short"sv }, Empty {}));
- // 33. Set dateTimeFormat.[[DateStyle]] to dateStyle.
+ // 41. Set dateTimeFormat.[[DateStyle]] to dateStyle.
if (!date_style.is_undefined())
date_time_format.set_date_style(date_style.as_string().string());
- // 34. Let timeStyle be ? GetOption(options, "timeStyle", "string", « "full", "long", "medium", "short" », undefined).
+ // 42. Let timeStyle be ? GetOption(options, "timeStyle", "string", « "full", "long", "medium", "short" », undefined).
auto time_style = TRY(get_option(global_object, *options, vm.names.timeStyle, Value::Type::String, AK::Array { "full"sv, "long"sv, "medium"sv, "short"sv }, Empty {}));
- // 35. Set dateTimeFormat.[[TimeStyle]] to timeStyle.
+ // 43. Set dateTimeFormat.[[TimeStyle]] to timeStyle.
if (!time_style.is_undefined())
date_time_format.set_time_style(time_style.as_string().string());
Optional<Unicode::CalendarPattern> best_format {};
- // 36. If dateStyle is not undefined or timeStyle is not undefined, then
+ // 44. If dateStyle is not undefined or timeStyle is not undefined, then
if (date_time_format.has_date_style() || date_time_format.has_time_style()) {
// a. For each row in Table 4, except the header row, do
TRY(for_each_calendar_field(global_object, format_options, [&](auto const& option, auto const& property, auto const&) -> ThrowCompletionOr<void> {
// i. Let prop be the name given in the Property column of the row.
- // ii. Let p be opt.[[<prop>]].
+ // ii. Let p be formatOptions.[[<prop>]].
// iii. If p is not undefined, then
if (option.has_value()) {
// 1. Throw a TypeError exception.
@@ -250,28 +300,24 @@ ThrowCompletionOr<DateTimeFormat*> initialize_date_time_format(GlobalObject& glo
// c. Let bestFormat be DateTimeStyleFormat(dateStyle, timeStyle, styles).
best_format = date_time_style_format(data_locale, date_time_format);
}
- // 37. Else,
+ // 45. Else,
else {
// a. Let formats be dataLocaleData.[[formats]].[[<calendar>]].
auto formats = Unicode::get_calendar_available_formats(data_locale, date_time_format.calendar());
// b. If matcher is "basic", then
if (matcher.as_string().string() == "basic"sv) {
- // i. Let bestFormat be BasicFormatMatcher(opt, formats).
+ // i. Let bestFormat be BasicFormatMatcher(formatOptions, formats).
best_format = basic_format_matcher(format_options, move(formats));
}
// c. Else,
else {
- // i. Let bestFormat be BestFitFormatMatcher(opt, formats).
+ // i. Let bestFormat be BestFitFormatMatcher(formatOptions, formats).
best_format = best_fit_format_matcher(format_options, move(formats));
}
}
- // Non-standard, best_format will be empty if Unicode data generation is disabled.
- if (!best_format.has_value())
- return &date_time_format;
-
- // 38. For each row in Table 4, except the header row, in table order, do
+ // 46. For each row in Table 4, except the header row, in table order, do
date_time_format.for_each_calendar_field_zipped_with(*best_format, [&](auto& date_time_format_field, auto const& best_format_field, auto) {
// a. Let prop be the name given in the Property column of the row.
// b. If bestFormat has a field [[<prop>]], then
@@ -285,93 +331,42 @@ ThrowCompletionOr<DateTimeFormat*> initialize_date_time_format(GlobalObject& glo
String pattern;
Vector<Unicode::CalendarRangePattern> range_patterns;
- // 39. If dateTimeFormat.[[Hour]] is undefined, then
+ // 47. If dateTimeFormat.[[Hour]] is undefined, then
if (!date_time_format.has_hour()) {
// a. Set dateTimeFormat.[[HourCycle]] to undefined.
date_time_format.clear_hour_cycle();
+ }
- // b. Let pattern be bestFormat.[[pattern]].
- pattern = move(best_format->pattern);
+ // 48. If dateTimeformat.[[HourCycle]] is "h11" or "h12", then
+ if ((hour_cycle_value == Unicode::HourCycle::H11) || (hour_cycle_value == Unicode::HourCycle::H12)) {
+ // a. Let pattern be bestFormat.[[pattern12]].
+ if (best_format->pattern12.has_value()) {
+ pattern = best_format->pattern12.release_value();
+ } else {
+ // Non-standard, LibUnicode only provides [[pattern12]] when [[pattern]] has a day
+ // period. Other implementations provide [[pattern12]] as a copy of [[pattern]].
+ pattern = move(best_format->pattern);
+ }
- // c. Let rangePatterns be bestFormat.[[rangePatterns]].
- range_patterns = Unicode::get_calendar_range_formats(data_locale, date_time_format.calendar(), best_format->skeleton);
+ // b. Let rangePatterns be bestFormat.[[rangePatterns12]].
+ range_patterns = Unicode::get_calendar_range12_formats(data_locale, date_time_format.calendar(), best_format->skeleton);
}
- // 40. Else,
+ // 49. Else,
else {
- // a. Let hcDefault be dataLocaleData.[[hourCycle]].
- auto default_hour_cycle = Unicode::get_default_regional_hour_cycle(data_locale);
- VERIFY(default_hour_cycle.has_value());
-
- // b. Let hc be dateTimeFormat.[[HourCycle]].
- // c. If hc is null, then
- // i. Set hc to hcDefault.
- auto hour_cycle = date_time_format.has_hour_cycle() ? date_time_format.hour_cycle() : *default_hour_cycle;
-
- // d. If hour12 is not undefined, then
- if (!hour12.is_undefined()) {
- // i. If hour12 is true, then
- if (hour12.as_bool()) {
- // 1. If hcDefault is "h11" or "h23", then
- if ((default_hour_cycle == Unicode::HourCycle::H11) || (default_hour_cycle == Unicode::HourCycle::H23)) {
- // a. Set hc to "h11".
- hour_cycle = Unicode::HourCycle::H11;
- }
- // 2. Else,
- else {
- // a. Set hc to "h12".
- hour_cycle = Unicode::HourCycle::H12;
- }
- }
- // ii. Else,
- else {
- // 1. Assert: hour12 is false.
- // 2. If hcDefault is "h11" or "h23", then
- if ((default_hour_cycle == Unicode::HourCycle::H11) || (default_hour_cycle == Unicode::HourCycle::H23)) {
- // a. Set hc to "h23".
- hour_cycle = Unicode::HourCycle::H23;
- }
- // 3. Else,
- else {
- // a. Set hc to "h24".
- hour_cycle = Unicode::HourCycle::H24;
- }
- }
- }
-
- // e. Set dateTimeFormat.[[HourCycle]] to hc.
- date_time_format.set_hour_cycle(hour_cycle);
-
- // f. If dateTimeformat.[[HourCycle]] is "h11" or "h12", then
- if ((hour_cycle == Unicode::HourCycle::H11) || (hour_cycle == Unicode::HourCycle::H12)) {
- // i. Let pattern be bestFormat.[[pattern12]].
- if (best_format->pattern12.has_value()) {
- pattern = best_format->pattern12.release_value();
- } else {
- // Non-standard, LibUnicode only provides [[pattern12]] when [[pattern]] has a day
- // period. Other implementations provide [[pattern12]] as a copy of [[pattern]].
- pattern = move(best_format->pattern);
- }
-
- // ii. Let rangePatterns be bestFormat.[[rangePatterns12]].
- range_patterns = Unicode::get_calendar_range12_formats(data_locale, date_time_format.calendar(), best_format->skeleton);
- }
- // g. Else,
- else {
- // i. Let pattern be bestFormat.[[pattern]].
- pattern = move(best_format->pattern);
+ // a. Let pattern be bestFormat.[[pattern]].
+ pattern = move(best_format->pattern);
- // ii. Let rangePatterns be bestFormat.[[rangePatterns]].
- range_patterns = Unicode::get_calendar_range_formats(data_locale, date_time_format.calendar(), best_format->skeleton);
- }
+ // b. Let rangePatterns be bestFormat.[[rangePatterns]].
+ range_patterns = Unicode::get_calendar_range_formats(data_locale, date_time_format.calendar(), best_format->skeleton);
}
- // 41. Set dateTimeFormat.[[Pattern]] to pattern.
+ // 50. Set dateTimeFormat.[[Pattern]] to pattern.
date_time_format.set_pattern(move(pattern));
- // 42. Set dateTimeFormat.[[RangePatterns]] to rangePatterns.
+ // 51. Set dateTimeFormat.[[RangePatterns]] to rangePatterns.
date_time_format.set_range_patterns(move(range_patterns));
- // 43. Return dateTimeFormat.
+ // 52. Return dateTimeFormat.
return &date_time_format;
}