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LibJS: Mark infallible operations that may throw only due to OOM

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Timothy Flynn 2023-01-20 14:26:48 -05:00 • committed by Linus Groh
parent 52b76060f9
commit 95d1678553
18 changed files with 48 additions and 69 deletions
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12
Userland/Libraries/LibJS/Runtime/Intl/DateTimeFormat.cpp
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@ -621,7 +621,7 @@ ThrowCompletionOr<Vector<PatternPartition>> format_date_time_pattern(VM& vm, Dat
value = floor(value * pow(10, static_cast<int>(*fractional_second_digits) - 3));
// iii. Let fv be FormatNumeric(nf3, v).
auto formatted_value = TRY(format_numeric(vm, *number_format3, Value(value)));
auto formatted_value = MUST_OR_THROW_OOM(format_numeric(vm, *number_format3, Value(value)));
// iv. Append a new Record { [[Type]]: "fractionalSecond", [[Value]]: fv } as the last element of result.
result.append({ "fractionalSecond"sv, move(formatted_value) });
@ -705,13 +705,13 @@ ThrowCompletionOr<Vector<PatternPartition>> format_date_time_pattern(VM& vm, Dat
// viii. If f is "numeric", then
case ::Locale::CalendarPatternStyle::Numeric:
// 1. Let fv be FormatNumeric(nf, v).
formatted_value = TRY(format_numeric(vm, *number_format, Value(value)));
formatted_value = MUST_OR_THROW_OOM(format_numeric(vm, *number_format, Value(value)));
break;
// ix. Else if f is "2-digit", then
case ::Locale::CalendarPatternStyle::TwoDigit:
// 1. Let fv be FormatNumeric(nf2, v).
formatted_value = TRY(format_numeric(vm, *number_format2, Value(value)));
formatted_value = MUST_OR_THROW_OOM(format_numeric(vm, *number_format2, Value(value)));
// 2. If the "length" property of fv is greater than 2, let fv be the substring of fv containing the last two characters.
// NOTE: The first length check here isn't enough, but lets us avoid UTF-16 transcoding when the formatted value is ASCII.
@ -820,7 +820,7 @@ ThrowCompletionOr<Vector<PatternPartition>> format_date_time_pattern(VM& vm, Dat
ThrowCompletionOr<Vector<PatternPartition>> partition_date_time_pattern(VM& vm, DateTimeFormat& date_time_format, double time)
{
// 1. Let patternParts be PartitionPattern(dateTimeFormat.[[Pattern]]).
auto pattern_parts = TRY(partition_pattern(vm, date_time_format.pattern()));
auto pattern_parts = MUST_OR_THROW_OOM(partition_pattern(vm, date_time_format.pattern()));
// 2. Let result be ? FormatDateTimePattern(dateTimeFormat, patternParts, x, undefined).
auto result = TRY(format_date_time_pattern(vm, date_time_format, move(pattern_parts), time, nullptr));
@ -1067,7 +1067,7 @@ ThrowCompletionOr<Vector<PatternPartitionWithSource>> partition_date_time_range_
auto const& pattern = date_time_format.pattern();
// b. Let patternParts be PartitionPattern(pattern).
auto pattern_parts = TRY(partition_pattern(vm, pattern));
auto pattern_parts = MUST_OR_THROW_OOM(partition_pattern(vm, pattern));
// c. Let result be ? FormatDateTimePattern(dateTimeFormat, patternParts, x, undefined).
auto raw_result = TRY(format_date_time_pattern(vm, date_time_format, move(pattern_parts), start, nullptr));
@ -1124,7 +1124,7 @@ ThrowCompletionOr<Vector<PatternPartitionWithSource>> partition_date_time_range_
auto time = ((source == "startRange") || (source == "shared")) ? start : end;
// e. Let patternParts be PartitionPattern(pattern).
auto pattern_parts = TRY(partition_pattern(vm, pattern));
auto pattern_parts = MUST_OR_THROW_OOM(partition_pattern(vm, pattern));
// f. Let partResult be ? FormatDateTimePattern(dateTimeFormat, patternParts, z, rangePattern).
auto raw_part_result = TRY(format_date_time_pattern(vm, date_time_format, move(pattern_parts), time, &range_pattern.value()));