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LibJS: Convert get_substitution to ThrowCompletionOr

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This commit is contained in:
Idan Horowitz 2021-09-21 22:05:21 +03:00
parent 69430855e0
commit f302b114f3
4 changed files with 13 additions and 19 deletions
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18
Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp
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@ -598,13 +598,13 @@ Value canonical_numeric_index_string(GlobalObject& global_object, PropertyName c
}
// 22.1.3.17.1 GetSubstitution ( matched, str, position, captures, namedCaptures, replacement ), https://tc39.es/ecma262/#sec-getsubstitution
String get_substitution(GlobalObject& global_object, Utf16View const& matched, Utf16View const& str, size_t position, Span<Value> captures, Value named_captures, Value replacement)
ThrowCompletionOr<String> get_substitution(GlobalObject& global_object, Utf16View const& matched, Utf16View const& str, size_t position, Span<Value> captures, Value named_captures, Value replacement)
{
auto& vm = global_object.vm();
auto replace_string = replacement.to_utf16_string(global_object);
if (vm.exception())
return {};
if (auto* exception = vm.exception())
return throw_completion(exception->value());
auto replace_view = replace_string.view();
StringBuilder result;
@ -647,8 +647,8 @@ String get_substitution(GlobalObject& global_object, Utf16View const& matched, U
if (!value.is_undefined()) {
auto value_string = value.to_string(global_object);
if (vm.exception())
return {};
if (auto* exception = vm.exception())
return throw_completion(exception->value());
result.append(value_string);
}
@ -675,13 +675,13 @@ String get_substitution(GlobalObject& global_object, Utf16View const& matched, U
auto group_name = group_name_view.to_utf8(Utf16View::AllowInvalidCodeUnits::Yes);
auto capture = named_captures.as_object().get(group_name);
if (vm.exception())
return {};
if (auto* exception = vm.exception())
return throw_completion(exception->value());
if (!capture.is_undefined()) {
auto capture_string = capture.to_string(global_object);
if (vm.exception())
return {};
if (auto* exception = vm.exception())
return throw_completion(exception->value());
result.append(capture_string);
}