U_CAPI UCollationResult U_EXPORT2
ucol_strcollUTF8(
const UCollator *coll,
const char *source,
int32_t sourceLength,
const char *target,
int32_t targetLength,
UErrorCode *status)
{
U_ALIGN_CODE(16);
UTRACE_ENTRY(UTRACE_UCOL_STRCOLLUTF8);
if (UTRACE_LEVEL(UTRACE_VERBOSE)) {
UTRACE_DATA3(UTRACE_VERBOSE, "coll=%p, source=%p, target=%p", coll, source, target);
UTRACE_DATA2(UTRACE_VERBOSE, "source string = %vb ", source, sourceLength);
UTRACE_DATA2(UTRACE_VERBOSE, "target string = %vb ", target, targetLength);
}
if (U_FAILURE(*status)) {
/* do nothing */
UTRACE_EXIT_VALUE_STATUS(UCOL_EQUAL, *status);
return UCOL_EQUAL;
}
UCollationResult returnVal = Collator::fromUCollator(coll)->internalCompareUTF8(
source, sourceLength, target, targetLength, *status);
UTRACE_EXIT_VALUE_STATUS(returnVal, *status);
return returnVal;
}
U_CAPI int32_t U_EXPORT2
ucol_getSortKey(const UCollator *coll,
const UChar *source,
int32_t sourceLength,
uint8_t *result,
int32_t resultLength)
{
UTRACE_ENTRY(UTRACE_UCOL_GET_SORTKEY);
if (UTRACE_LEVEL(UTRACE_VERBOSE)) {
UTRACE_DATA3(UTRACE_VERBOSE, "coll=%p, source string = %vh ", coll, source,
((sourceLength==-1 && source!=NULL) ? u_strlen(source) : sourceLength));
}
int32_t keySize = Collator::fromUCollator(coll)->
getSortKey(source, sourceLength, result, resultLength);
UTRACE_DATA2(UTRACE_VERBOSE, "Sort Key = %vb", result, keySize);
UTRACE_EXIT_VALUE(keySize);
return keySize;
}
U_CAPI UCollationResult U_EXPORT2
ucol_strcoll( const UCollator *coll,
const UChar *source,
int32_t sourceLength,
const UChar *target,
int32_t targetLength)
{
UTRACE_ENTRY(UTRACE_UCOL_STRCOLL);
if (UTRACE_LEVEL(UTRACE_VERBOSE)) {
UTRACE_DATA3(UTRACE_VERBOSE, "coll=%p, source=%p, target=%p", coll, source, target);
UTRACE_DATA2(UTRACE_VERBOSE, "source string = %vh ", source, sourceLength);
UTRACE_DATA2(UTRACE_VERBOSE, "target string = %vh ", target, targetLength);
}
UErrorCode status = U_ZERO_ERROR;
UCollationResult returnVal = Collator::fromUCollator(coll)->
compare(source, sourceLength, target, targetLength, status);
UTRACE_EXIT_VALUE_STATUS(returnVal, status);
return returnVal;
}
U_CAPI UCollationResult U_EXPORT2
ucol_strcollIter( const UCollator *coll,
UCharIterator *sIter,
UCharIterator *tIter,
UErrorCode *status)
{
if(!status || U_FAILURE(*status)) {
return UCOL_EQUAL;
}
UTRACE_ENTRY(UTRACE_UCOL_STRCOLLITER);
UTRACE_DATA3(UTRACE_VERBOSE, "coll=%p, sIter=%p, tIter=%p", coll, sIter, tIter);
if(sIter == NULL || tIter == NULL || coll == NULL) {
*status = U_ILLEGAL_ARGUMENT_ERROR;
UTRACE_EXIT_VALUE_STATUS(UCOL_EQUAL, *status);
return UCOL_EQUAL;
}
UCollationResult result = Collator::fromUCollator(coll)->compare(*sIter, *tIter, *status);
UTRACE_EXIT_VALUE_STATUS(result, *status);
return result;
}