RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 05:17:34 +00:00
Code Issues Activity Actions

LibJS: Stop propagating small OOM errors from Intl.NumberFormat

Browse source 
Note this also does the same for Intl.PluralRules. The only OOM errors
propagated from Intl.PluralRules were from Intl.NumberFormat.
This commit is contained in:
Timothy Flynn 2023-08-30 12:30:39 -04:00 • committed by Andreas Kling
parent 30a812b77b
commit b3694653a7
16 changed files with 153 additions and 164 deletions
Download patch file Download diff file Expand all files Collapse all files

16
Userland/Libraries/LibJS/Runtime/Intl/PluralRules.cpp
View file

@ -92,13 +92,13 @@ PluralRules::PluralRules(Object& prototype)
}
// 16.5.3 ResolvePlural ( pluralRules, n ), https://tc39.es/ecma402/#sec-resolveplural
ThrowCompletionOr<ResolvedPlurality> resolve_plural(VM& vm, PluralRules const& plural_rules, Value number)
ResolvedPlurality resolve_plural(PluralRules const& plural_rules, Value number)
{
return resolve_plural(vm, plural_rules, plural_rules.type(), number);
return resolve_plural(plural_rules, plural_rules.type(), number);
}
// Non-standard overload of ResolvePlural to allow using the AO without an Intl.PluralRules object.
ThrowCompletionOr<ResolvedPlurality> resolve_plural(VM& vm, NumberFormatBase const& number_format, ::Locale::PluralForm type, Value number)
ResolvedPlurality resolve_plural(NumberFormatBase const& number_format, ::Locale::PluralForm type, Value number)
{
// 1. Assert: Type(pluralRules) is Object.
// 2. Assert: pluralRules has an [[InitializedPluralRules]] internal slot.
@ -107,7 +107,7 @@ ThrowCompletionOr<ResolvedPlurality> resolve_plural(VM& vm, NumberFormatBase con
// 4. If n is not a finite Number, then
if (!number.is_finite_number()) {
// a. Return "other".
return ResolvedPlurality { ::Locale::PluralCategory::Other, String {} };
return { ::Locale::PluralCategory::Other, String {} };
}
// 5. Let locale be pluralRules.[[Locale]].
@ -116,7 +116,7 @@ ThrowCompletionOr<ResolvedPlurality> resolve_plural(VM& vm, NumberFormatBase con
// 6. Let type be pluralRules.[[Type]].
// 7. Let res be ! FormatNumericToString(pluralRules, n).
auto result = MUST_OR_THROW_OOM(format_numeric_to_string(vm, number_format, number));
auto result = format_numeric_to_string(number_format, number);
// 8. Let s be res.[[FormattedString]].
auto string = move(result.formatted_string);
@ -128,7 +128,7 @@ ThrowCompletionOr<ResolvedPlurality> resolve_plural(VM& vm, NumberFormatBase con
auto plural_category = plural_rule_select(locale, type, number, move(operands));
// 11. Return the Record { [[PluralCategory]]: p, [[FormattedString]]: s }.
return ResolvedPlurality { plural_category, move(string) };
return { plural_category, move(string) };
}
// 16.5.4 PluralRuleSelectRange ( locale, type, xp, yp ), https://tc39.es/ecma402/#sec-resolveplural
@ -152,10 +152,10 @@ ThrowCompletionOr<::Locale::PluralCategory> resolve_plural_range(VM& vm, PluralR
return vm.throw_completion<RangeError>(ErrorType::NumberIsNaN, "end"sv);
// 6. Let xp be ! ResolvePlural(pluralRules, x).
auto start_plurality = MUST_OR_THROW_OOM(resolve_plural(vm, plural_rules, start));
auto start_plurality = resolve_plural(plural_rules, start);
// 7. Let yp be ! ResolvePlural(pluralRules, y).
auto end_plurality = MUST_OR_THROW_OOM(resolve_plural(vm, plural_rules, end));
auto end_plurality = resolve_plural(plural_rules, end);
// 8. If xp.[[FormattedString]] is yp.[[FormattedString]], then
if (start_plurality.formatted_string == end_plurality.formatted_string) {