static Vector<String> localeData(const String& locale, size_t keyIndex)
{
Vector<String> keyLocaleData;
switch (keyIndex) {
case indexOfExtensionKeyCa: {
UErrorCode status = U_ZERO_ERROR;
UEnumeration* calendars = ucal_getKeywordValuesForLocale("calendar", locale.utf8().data(), false, &status);
ASSERT(U_SUCCESS(status));
int32_t nameLength;
while (const char* availableName = uenum_next(calendars, &nameLength, &status)) {
ASSERT(U_SUCCESS(status));
String calendar = String(availableName, nameLength);
keyLocaleData.append(calendar);
// Ensure aliases used in language tag are allowed.
if (calendar == "gregorian")
keyLocaleData.append(ASCIILiteral("gregory"));
else if (calendar == "islamic-civil")
keyLocaleData.append(ASCIILiteral("islamicc"));
else if (calendar == "ethiopic-amete-alem")
keyLocaleData.append(ASCIILiteral("ethioaa"));
}
uenum_close(calendars);
break;
}
case indexOfExtensionKeyNu:
keyLocaleData = numberingSystemsForLocale(locale);
break;
default:
ASSERT_NOT_REACHED();
}
return keyLocaleData;
}
static Vector<String> localeData(const String& locale, size_t keyIndex)
{
// 9.1 Internal slots of Service Constructors & 11.2.3 Internal slots (ECMA-402 2.0)
ASSERT_UNUSED(keyIndex, !keyIndex); // The index of the extension key "nu" in relevantExtensionKeys is 0.
return numberingSystemsForLocale(locale);
}
