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LibJS: Implement Intl.DateTimeFormat.prototype.formatRange

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Timothy Flynn 2021-12-08 19:57:21 -05:00 • committed by Linus Groh
parent 1f35eda37b
commit 04f8fb07e1
7 changed files with 591 additions and 28 deletions
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23
Userland/Libraries/LibJS/Runtime/Intl/DateTimeFormat.h
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@ -175,15 +175,36 @@ struct LocalTime {
bool in_dst { false }; // [[InDST]]
};
struct PatternPartitionWithSource : public PatternPartition {
static Vector<PatternPartitionWithSource> create_from_parent_list(Vector<PatternPartition> partitions)
{
Vector<PatternPartitionWithSource> result;
result.ensure_capacity(partitions.size());
for (auto& partition : partitions) {
PatternPartitionWithSource partition_with_source {};
partition_with_source.type = partition.type;
partition_with_source.value = move(partition.value);
result.append(move(partition_with_source));
}
return result;
}
StringView source;
};
ThrowCompletionOr<DateTimeFormat*> initialize_date_time_format(GlobalObject& global_object, DateTimeFormat& date_time_format, Value locales_value, Value options_value);
ThrowCompletionOr<Object*> to_date_time_options(GlobalObject& global_object, Value options_value, OptionRequired, OptionDefaults);
Optional<Unicode::CalendarPattern> date_time_style_format(StringView data_locale, DateTimeFormat& date_time_format);
Optional<Unicode::CalendarPattern> basic_format_matcher(Unicode::CalendarPattern const& options, Vector<Unicode::CalendarPattern> formats);
Optional<Unicode::CalendarPattern> best_fit_format_matcher(Unicode::CalendarPattern const& options, Vector<Unicode::CalendarPattern> formats);
ThrowCompletionOr<Vector<PatternPartition>> format_date_time_pattern(GlobalObject& global_object, DateTimeFormat& date_time_format, Vector<PatternPartition> pattern_parts, Value time, Value range_format_options);
ThrowCompletionOr<Vector<PatternPartition>> format_date_time_pattern(GlobalObject& global_object, DateTimeFormat& date_time_format, Vector<PatternPartition> pattern_parts, Value time, Unicode::CalendarPattern const* range_format_options);
ThrowCompletionOr<Vector<PatternPartition>> partition_date_time_pattern(GlobalObject& global_object, DateTimeFormat& date_time_format, Value time);
ThrowCompletionOr<String> format_date_time(GlobalObject& global_object, DateTimeFormat& date_time_format, Value time);
ThrowCompletionOr<Array*> format_date_time_to_parts(GlobalObject& global_object, DateTimeFormat& date_time_format, Value time);
ThrowCompletionOr<Vector<PatternPartitionWithSource>> partition_date_time_range_pattern(GlobalObject& global_object, DateTimeFormat& date_time_format, Value start, Value end);
ThrowCompletionOr<String> format_date_time_range(GlobalObject& global_object, DateTimeFormat& date_time_format, Value start, Value end);
ThrowCompletionOr<LocalTime> to_local_time(GlobalObject& global_object, double time, StringView calendar, StringView time_zone);
template<typename Callback>