Collator* U_EXPORT2 Collator::createInstance(const Locale& desiredLocale,
UErrorCode& status)
{
if (U_FAILURE(status))
return 0;
if (desiredLocale.isBogus()) {
// Locale constructed from malformed locale ID or language tag.
status = U_ILLEGAL_ARGUMENT_ERROR;
return NULL;
}
Collator* coll;
#if !UCONFIG_NO_SERVICE
if (hasService()) {
Locale actualLoc;
coll = (Collator*)gService->get(desiredLocale, &actualLoc, status);
} else
#endif
{
coll = makeInstance(desiredLocale, status);
}
setAttributesFromKeywords(desiredLocale, *coll, status);
if (U_FAILURE(status)) {
delete coll;
return NULL;
}
return coll;
}
Collator* U_EXPORT2 Collator::createInstance(const Locale& desiredLocale,
UErrorCode& status)
{
if (U_FAILURE(status))
return 0;
if (desiredLocale.isBogus()) {
// Locale constructed from malformed locale ID or language tag.
status = U_ILLEGAL_ARGUMENT_ERROR;
return NULL;
}
Collator* coll;
#if !UCONFIG_NO_SERVICE
if (hasService()) {
Locale actualLoc;
coll = (Collator*)gService->get(desiredLocale, &actualLoc, status);
} else
#endif
{
coll = makeInstance(desiredLocale, status);
// Either returns NULL with U_FAILURE(status), or non-NULL with U_SUCCESS(status)
}
// The use of *coll in setAttributesFromKeywords can cause the NULL check to be
// optimized out of the delete even though setAttributesFromKeywords returns
// immediately if U_FAILURE(status), so we add a check here.
if (U_FAILURE(status)) {
return NULL;
}
setAttributesFromKeywords(desiredLocale, *coll, status);
if (U_FAILURE(status)) {
delete coll;
return NULL;
}
return coll;
}