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LibLocale+LibJS+ClockSettings: Make date time format APIs infallible

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These APIs only perform small allocations, and are only used by LibJS
and the time zone settings widget. Callers which could only have failed
from these APIs are also made to be infallible here.
This commit is contained in:
Timothy Flynn
2023-08-22 16:41:36 -04:00
committed by Andreas Kling
parent 0914e86691
commit 7536648498
Notes: sideshowbarker 2024-07-17 03:35:24 +09:00 
Author: https://github.com/trflynn89
Commit: https://github.com/SerenityOS/serenity/commit/7536648498
Pull-request: https://github.com/SerenityOS/serenity/pull/20715
9 changed files with 183 additions and 191 deletions
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8
Userland/Libraries/LibJS/Runtime/Intl/DateTimeFormatConstructor.cpp
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@@ -166,7 +166,7 @@ ThrowCompletionOr<NonnullGCPtr<DateTimeFormat>> create_date_time_format(VM& vm,
// 24. Let dataLocaleData be localeData.[[<dataLocale>]].
// 25. Let hcDefault be dataLocaleData.[[hourCycle]].
auto default_hour_cycle = TRY_OR_THROW_OOM(vm, ::Locale::get_default_regional_hour_cycle(data_locale));
auto default_hour_cycle = ::Locale::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()) {
@@ -394,7 +394,7 @@ ThrowCompletionOr<NonnullGCPtr<DateTimeFormat>> create_date_time_format(VM& vm,
}
// f. Let formats be dataLocaleData.[[formats]].[[<resolvedCalendar>]].
auto formats = TRY_OR_THROW_OOM(vm, ::Locale::get_calendar_available_formats(data_locale, date_time_format->calendar()));
auto formats = ::Locale::get_calendar_available_formats(data_locale, date_time_format->calendar());
// g. If matcher is "basic", then
if (matcher.as_string().utf8_string_view() == "basic"sv) {
@@ -440,7 +440,7 @@ ThrowCompletionOr<NonnullGCPtr<DateTimeFormat>> create_date_time_format(VM& vm,
}
// b. Let rangePatterns be bestFormat.[[rangePatterns12]].
range_patterns = TRY_OR_THROW_OOM(vm, ::Locale::get_calendar_range12_formats(data_locale, date_time_format->calendar(), best_format->skeleton));
range_patterns = ::Locale::get_calendar_range12_formats(data_locale, date_time_format->calendar(), best_format->skeleton);
}
// 48. Else,
else {
@@ -448,7 +448,7 @@ ThrowCompletionOr<NonnullGCPtr<DateTimeFormat>> create_date_time_format(VM& vm,
pattern = move(best_format->pattern);
// b. Let rangePatterns be bestFormat.[[rangePatterns]].
range_patterns = TRY_OR_THROW_OOM(vm, ::Locale::get_calendar_range_formats(data_locale, date_time_format->calendar(), best_format->skeleton));
range_patterns = ::Locale::get_calendar_range_formats(data_locale, date_time_format->calendar(), best_format->skeleton);
}
// 49. Set dateTimeFormat.[[Pattern]] to pattern.