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LibJS: Port canonicalize_time_zone_name() to String

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Linus Groh 2023-01-26 15:09:59 +00:00
parent 96855d53c4
commit 0f5f9acc9c
6 changed files with 17 additions and 17 deletions
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8
Userland/Libraries/LibJS/Runtime/Temporal/TimeZone.cpp
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@ -43,7 +43,7 @@ bool is_available_time_zone_name(StringView time_zone)
// 11.1.2 CanonicalizeTimeZoneName ( timeZone ), https://tc39.es/proposal-temporal/#sec-canonicalizetimezonename
// 15.1.2 CanonicalizeTimeZoneName ( timeZone ), https://tc39.es/proposal-temporal/#sup-canonicalizetimezonename
DeprecatedString canonicalize_time_zone_name(DeprecatedString const& time_zone)
ThrowCompletionOr<String> canonicalize_time_zone_name(VM& vm, StringView time_zone)
{
// 1. Let ianaTimeZone be the String value of the Zone or Link name of the IANA Time Zone Database that is an ASCII-case-insensitive match of timeZone as described in 6.1.
// 2. If ianaTimeZone is a Link name, let ianaTimeZone be the String value of the corresponding Zone name as specified in the file backward of the IANA Time Zone Database.
@ -53,7 +53,7 @@ DeprecatedString canonicalize_time_zone_name(DeprecatedString const& time_zone)
// NOTE: This is already done in canonicalize_time_zone().
// 4. Return ianaTimeZone.
return *iana_time_zone;
return TRY_OR_THROW_OOM(vm, String::from_utf8(*iana_time_zone));
}
// 11.6.1 CreateTemporalTimeZone ( identifier [ , newTarget ] ), https://tc39.es/proposal-temporal/#sec-temporal-createtemporaltimezone
@ -82,7 +82,7 @@ ThrowCompletionOr<TimeZone*> create_temporal_time_zone(VM& vm, DeprecatedString
// 4. Else,
else {
// a. Assert: ! CanonicalizeTimeZoneName(identifier) is identifier.
VERIFY(canonicalize_time_zone_name(identifier) == identifier);
VERIFY(MUST_OR_THROW_OOM(canonicalize_time_zone_name(vm, identifier)) == identifier.view());
// b. Set object.[[Identifier]] to identifier.
object->set_identifier(identifier);
@ -349,7 +349,7 @@ ThrowCompletionOr<Object*> to_temporal_time_zone(VM& vm, Value temporal_time_zon
return vm.throw_completion<RangeError>(ErrorType::TemporalInvalidTimeZoneName, name);
// ii. Set name to ! CanonicalizeTimeZoneName(name).
name = TRY_OR_THROW_OOM(vm, String::from_deprecated_string(canonicalize_time_zone_name(name.to_deprecated_string())));
name = MUST_OR_THROW_OOM(canonicalize_time_zone_name(vm, name));
}
// c. Return ! CreateTemporalTimeZone(name).