void U_EXPORT2
Normalizer::normalize(const UnicodeString& source,
UNormalizationMode mode, int32_t options,
UnicodeString& result,
UErrorCode &status) {
if(source.isBogus() || U_FAILURE(status)) {
result.setToBogus();
if(U_SUCCESS(status)) {
status=U_ILLEGAL_ARGUMENT_ERROR;
}
} else {
UnicodeString localDest;
UnicodeString *dest;
if(&source!=&result) {
dest=&result;
} else {
// the source and result strings are the same object, use a temporary one
dest=&localDest;
}
const Normalizer2 *n2=Normalizer2Factory::getInstance(mode, status);
if(U_SUCCESS(status)) {
if(options&UNORM_UNICODE_3_2) {
FilteredNormalizer2(*n2, *uniset_getUnicode32Instance(status)).
normalize(source, *dest, status);
} else {
n2->normalize(source, *dest, status);
}
}
if(dest==&localDest && U_SUCCESS(status)) {
result=*dest;
}
}
}
UnicodeString & U_EXPORT2
Normalizer::concatenate(UnicodeString & left, UnicodeString & right,
UnicodeString & result,
UNormalizationMode mode, int32_t options,
UErrorCode & errorCode)
{
if (left.isBogus() || right.isBogus() || U_FAILURE(errorCode))
{
result.setToBogus();
if (U_SUCCESS(errorCode))
{
errorCode = U_ILLEGAL_ARGUMENT_ERROR;
}
}
else
{
UnicodeString localDest;
UnicodeString * dest;
if (&right != &result)
{
dest = &result;
}
else
{
// the right and result strings are the same object, use a temporary one
dest = &localDest;
}
*dest = left;
const Normalizer2 * n2 = Normalizer2Factory::getInstance(mode, errorCode);
if (U_SUCCESS(errorCode))
{
if (options & UNORM_UNICODE_3_2)
{
FilteredNormalizer2(*n2, *uniset_getUnicode32Instance(errorCode)).
append(*dest, right, errorCode);
}
else
{
n2->append(*dest, right, errorCode);
}
}
if (dest == &localDest && U_SUCCESS(errorCode))
{
result = *dest;
}
}
return result;
}
UBool
Normalizer::isNormalized(const UnicodeString& source,
UNormalizationMode mode, int32_t options,
UErrorCode &status) {
const Normalizer2 *n2=Normalizer2Factory::getInstance(mode, status);
if(U_SUCCESS(status)) {
if(options&UNORM_UNICODE_3_2) {
return FilteredNormalizer2(*n2, *uniset_getUnicode32Instance(status)).
isNormalized(source, status);
} else {
return n2->isNormalized(source, status);
}
} else {
return FALSE;
}
}
UNormalizationCheckResult
Normalizer::quickCheck(const UnicodeString& source,
UNormalizationMode mode, int32_t options,
UErrorCode &status) {
const Normalizer2 *n2=Normalizer2Factory::getInstance(mode, status);
if(U_SUCCESS(status)) {
if(options&UNORM_UNICODE_3_2) {
return FilteredNormalizer2(*n2, *uniset_getUnicode32Instance(status)).
quickCheck(source, status);
} else {
return n2->quickCheck(source, status);
}
} else {
return UNORM_MAYBE;
}
}
