static bool collator_sort_internal(bool renumber, Variant &array,
int sort_flags, bool ascending,
UCollator *coll, intl_error * errcode) {
assert(coll);
errcode->clear();
s_intl_error->m_error.clear();
Array temp = array.toArray();
Array::PFUNC_CMP cmp_func;
switch (sort_flags) {
case COLLATOR_SORT_NUMERIC:
cmp_func = ascending ? collator_numeric_compare_ascending
: collator_numeric_compare_descending;
break;
case COLLATOR_SORT_STRING:
cmp_func = ascending ? collator_string_compare_ascending
: collator_string_compare_descending;
break;
case COLLATOR_SORT_REGULAR:
default:
cmp_func = ascending ? collator_regular_compare_ascending
: collator_regular_compare_descending;
break;
}
/* Convert strings in the specified array from UTF-8 to UTF-16. */
collator_convert_array_from_utf8_to_utf16(temp, &(errcode->code));
if (U_FAILURE(errcode->code)) {
errcode->custom_error_message =
"Error converting array from UTF-8 to UTF-16";
s_intl_error->m_error.code = errcode->code;
s_intl_error->m_error.custom_error_message = errcode->custom_error_message;
return false;
}
/* Sort specified array. */
temp.sort(cmp_func, false, renumber, coll);
/* Convert strings in the specified array back to UTF-8. */
errcode->clear();
s_intl_error->m_error.clear();
collator_convert_array_from_utf16_to_utf8(temp, &(errcode->code));
if (U_FAILURE(errcode->code)) {
errcode->custom_error_message =
"Error converting array from UTF-16 to UTF-8";
s_intl_error->m_error.code = errcode->code;
s_intl_error->m_error.custom_error_message = errcode->custom_error_message;
return false;
}
array = temp;
return true;
}
static bool collator_sort_internal(bool renumber, Variant &array,
int sort_flags, bool ascending, bool byKey,
UCollator *coll, Intl::IntlError *errcode) {
assert(coll);
errcode->clearError();
Array temp = array.toArray();
Array::PFUNC_CMP cmp_func;
switch (sort_flags) {
case COLLATOR_SORT_NUMERIC:
cmp_func = ascending ? collator_numeric_compare_ascending
: collator_numeric_compare_descending;
break;
case COLLATOR_SORT_STRING:
cmp_func = ascending ? collator_string_compare_ascending
: collator_string_compare_descending;
break;
case COLLATOR_SORT_REGULAR:
default:
cmp_func = ascending ? collator_regular_compare_ascending
: collator_regular_compare_descending;
break;
}
/* Convert strings in the specified array from UTF-8 to UTF-16. */
UErrorCode error = U_ZERO_ERROR;
collator_convert_array_from_utf8_to_utf16(temp, &error);
if (U_FAILURE(error)) {
errcode->setError(error, "Error converting array from UTF-8 to UTF-16");
return false;
}
/* Sort specified array. */
temp.sort(cmp_func, byKey, renumber, coll);
/* Convert strings in the specified array back to UTF-8. */
errcode->clearError();
error = U_ZERO_ERROR;
collator_convert_array_from_utf16_to_utf8(temp, &error);
if (U_FAILURE(error)) {
errcode->setError(error, "Error converting array from UTF-16 to UTF-8");
return false;
}
array = temp;
return true;
}