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LibJS: Stop propagating small OOM errors from Intl.RelativeTimeFormat

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Timothy Flynn 2023-08-30 12:41:11 -04:00 • committed by Andreas Kling
parent b3694653a7
commit b6835d2c40
4 changed files with 18 additions and 20 deletions
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26
Userland/Libraries/LibJS/Runtime/Intl/RelativeTimeFormat.cpp
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@ -4,6 +4,7 @@
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/StringBuilder.h>
#include <LibJS/Runtime/AbstractOperations.h>
#include <LibJS/Runtime/Array.h>
#include <LibJS/Runtime/GlobalObject.h>
@ -11,7 +12,6 @@
#include <LibJS/Runtime/Intl/NumberFormatConstructor.h>
#include <LibJS/Runtime/Intl/PluralRules.h>
#include <LibJS/Runtime/Intl/RelativeTimeFormat.h>
#include <LibJS/Runtime/ThrowableStringBuilder.h>
namespace JS::Intl {
@ -148,12 +148,10 @@ ThrowCompletionOr<Vector<PatternPartitionWithUnit>> partition_relative_time_patt
VERIFY(patterns.size() == 1);
// i. Let result be patterns.[[<valueString>]].
auto result = TRY_OR_THROW_OOM(vm, String::from_utf8(patterns[0].pattern));
auto result = MUST(String::from_utf8(patterns[0].pattern));
// ii. Return a List containing the Record { [[Type]]: "literal", [[Value]]: result }.
Vector<PatternPartitionWithUnit> result_list;
TRY_OR_THROW_OOM(vm, result_list.try_empend("literal"sv, move(result)));
return result_list;
return Vector<PatternPartitionWithUnit> { { "literal"sv, move(result) } };
}
}
@ -187,11 +185,11 @@ ThrowCompletionOr<Vector<PatternPartitionWithUnit>> partition_relative_time_patt
return Vector<PatternPartitionWithUnit> {};
// 23. Return ! MakePartsList(pattern, unit, fv).
return MUST_OR_THROW_OOM(make_parts_list(vm, pattern->pattern, ::Locale::time_unit_to_string(time_unit), move(value_partitions)));
return make_parts_list(pattern->pattern, ::Locale::time_unit_to_string(time_unit), move(value_partitions));
}
// 17.5.3 MakePartsList ( pattern, unit, parts ), https://tc39.es/ecma402/#sec-makepartslist
ThrowCompletionOr<Vector<PatternPartitionWithUnit>> make_parts_list(VM& vm, StringView pattern, StringView unit, Vector<PatternPartition> parts)
Vector<PatternPartitionWithUnit> make_parts_list(StringView pattern, StringView unit, Vector<PatternPartition> parts)
{
// 1. Let patternParts be PartitionPattern(pattern).
auto pattern_parts = partition_pattern(pattern);
@ -204,7 +202,7 @@ ThrowCompletionOr<Vector<PatternPartitionWithUnit>> make_parts_list(VM& vm, Stri
// a. If patternPart.[[Type]] is "literal", then
if (pattern_part.type == "literal"sv) {
// i. Append Record { [[Type]]: "literal", [[Value]]: patternPart.[[Value]], [[Unit]]: empty } to result.
TRY_OR_THROW_OOM(vm, result.try_empend("literal"sv, move(pattern_part.value)));
result.empend("literal"sv, move(pattern_part.value));
}
// b. Else,
else {
@ -214,7 +212,7 @@ ThrowCompletionOr<Vector<PatternPartitionWithUnit>> make_parts_list(VM& vm, Stri
// ii. For each Record { [[Type]], [[Value]] } part in parts, do
for (auto& part : parts) {
// 1. Append Record { [[Type]]: part.[[Type]], [[Value]]: part.[[Value]], [[Unit]]: unit } to result.
TRY_OR_THROW_OOM(vm, result.try_empend(part.type, move(part.value), unit));
result.empend(part.type, move(part.value), unit);
}
}
}
@ -230,20 +228,20 @@ ThrowCompletionOr<String> format_relative_time(VM& vm, RelativeTimeFormat& relat
auto parts = TRY(partition_relative_time_pattern(vm, relative_time_format, value, unit));
// 2. Let result be an empty String.
ThrowableStringBuilder result(vm);
StringBuilder result;
// 3. For each Record { [[Type]], [[Value]], [[Unit]] } part in parts, do
for (auto& part : parts) {
// a. Set result to the string-concatenation of result and part.[[Value]].
MUST_OR_THROW_OOM(result.append(part.value));
result.append(part.value);
}
// 4. Return result.
return result.to_string();
return MUST(result.to_string());
}
// 17.5.5 FormatRelativeTimeToParts ( relativeTimeFormat, value, unit ), https://tc39.es/ecma402/#sec-FormatRelativeTimeToParts
ThrowCompletionOr<Array*> format_relative_time_to_parts(VM& vm, RelativeTimeFormat& relative_time_format, double value, StringView unit)
ThrowCompletionOr<NonnullGCPtr<Array>> format_relative_time_to_parts(VM& vm, RelativeTimeFormat& relative_time_format, double value, StringView unit)
{
auto& realm = *vm.current_realm();
@ -281,7 +279,7 @@ ThrowCompletionOr<Array*> format_relative_time_to_parts(VM& vm, RelativeTimeForm
}
// 5. Return result.
return result.ptr();
return result;
}
}