void CalendarData::initData(const char *locale, const char *type, UErrorCode& status) {
fOtherFillin = ures_open(U_CALENDAR_DATA, locale, &status);
fFillin = ures_getByKey(fOtherFillin, U_CALENDAR_KEY, fFillin, &status);
if((type != NULL) &&
(*type != '\0') &&
(uprv_strcmp(type, U_GREGORIAN_KEY)))
{
fBundle = ures_getByKeyWithFallback(fFillin, type, NULL, &status);
fFallback = ures_getByKeyWithFallback(fFillin, U_GREGORIAN_KEY, NULL, &status);
#if defined (U_DEBUG_CALDATA)
fprintf(stderr, "%p: CalendarData(%s, %s, %s) -> main(%p, %s)=%s, fallback(%p, %s)=%s\n",
this, locale, type, u_errorName(status), fBundle, type, fBundle?ures_getLocale(fBundle, &status):"",
fFallback, U_GREGORIAN_KEY, fFallback?ures_getLocale(fFallback, &status):"");
#endif
} else {
fBundle = ures_getByKeyWithFallback(fFillin, U_GREGORIAN_KEY, NULL, &status);
#if defined (U_DEBUG_CALDATA)
fprintf(stderr, "%p: CalendarData(%s, %s, %s) -> main(%p, %s)=%s, fallback = NULL\n",
this, locale, type, u_errorName(status), fBundle, U_GREGORIAN_KEY, fBundle?ures_getLocale(fBundle, &status):"" );
#endif
}
}
U_NAMESPACE_BEGIN
// -------------------------------------
BreakIterator*
BreakIterator::buildInstance(const Locale& loc, const char *type, int32_t kind, UErrorCode &status)
{
char fnbuff[256];
char ext[4]={'\0'};
char actualLocale[ULOC_FULLNAME_CAPACITY];
int32_t size;
const UChar* brkfname = NULL;
UResourceBundle brkRulesStack;
UResourceBundle brkNameStack;
UResourceBundle *brkRules = &brkRulesStack;
UResourceBundle *brkName = &brkNameStack;
RuleBasedBreakIterator *result = NULL;
if (U_FAILURE(status))
return NULL;
ures_initStackObject(brkRules);
ures_initStackObject(brkName);
// Get the locale
UResourceBundle *b = ures_open(U_ICUDATA_BRKITR, loc.getName(), &status);
/* this is a hack for now. Should be fixed when the data is fetched from
brk_index.txt */
if(status==U_USING_DEFAULT_WARNING){
status=U_ZERO_ERROR;
ures_openFillIn(b, U_ICUDATA_BRKITR, "", &status);
}
// Get the "boundaries" array.
if (U_SUCCESS(status)) {
brkRules = ures_getByKeyWithFallback(b, "boundaries", brkRules, &status);
// Get the string object naming the rules file
brkName = ures_getByKeyWithFallback(brkRules, type, brkName, &status);
// Get the actual string
brkfname = ures_getString(brkName, &size, &status);
U_ASSERT((size_t)size<sizeof(fnbuff));
if ((size_t)size>=sizeof(fnbuff)) {
size=0;
if (U_SUCCESS(status)) {
status = U_BUFFER_OVERFLOW_ERROR;
}
}
// Use the string if we found it
if (U_SUCCESS(status) && brkfname) {
uprv_strncpy(actualLocale,
ures_getLocale(brkName, &status),
sizeof(actualLocale)/sizeof(actualLocale[0]));
UChar* extStart=u_strchr(brkfname, 0x002e);
int len = 0;
if(extStart!=NULL){
len = (int)(extStart-brkfname);
u_UCharsToChars(extStart+1, ext, sizeof(ext)); // nul terminates the buff
u_UCharsToChars(brkfname, fnbuff, len);
}
fnbuff[len]=0; // nul terminate
}
}
ures_close(brkRules);
ures_close(brkName);
UDataMemory* file = udata_open(U_ICUDATA_BRKITR, ext, fnbuff, &status);
if (U_FAILURE(status)) {
ures_close(b);
return NULL;
}
// Create a RuleBasedBreakIterator
result = new RuleBasedBreakIterator(file, status);
// If there is a result, set the valid locale and actual locale, and the kind
if (U_SUCCESS(status) && result != NULL) {
U_LOCALE_BASED(locBased, *(BreakIterator*)result);
locBased.setLocaleIDs(ures_getLocaleByType(b, ULOC_VALID_LOCALE, &status), actualLocale);
result->setBreakType(kind);
}
ures_close(b);
if (U_FAILURE(status) && result != NULL) { // Sometimes redundant check, but simple
delete result;
return NULL;
}
if (result == NULL) {
udata_close(file);
if (U_SUCCESS(status)) {
status = U_MEMORY_ALLOCATION_ERROR;
}
}
return result;
}
static void
TestOpenDirect(void) {
UResourceBundle *idna_rules, *casing, *te_IN, *ne, *item;
UErrorCode errorCode;
/*
* test that ures_openDirect() opens a resource bundle
* where one can look up its own items but not fallback items
* from root or similar
*/
errorCode=U_ZERO_ERROR;
idna_rules=ures_openDirect(loadTestData(&errorCode), "idna_rules", &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("ures_openDirect(\"idna_rules\") failed: %s\n", u_errorName(errorCode));
return;
}
if(0!=uprv_strcmp("idna_rules", ures_getLocale(idna_rules, &errorCode))) {
log_err("ures_openDirect(\"idna_rules\").getLocale()!=idna_rules\n");
}
errorCode=U_ZERO_ERROR;
/* try an item in idna_rules, must work */
item=ures_getByKey(idna_rules, "UnassignedSet", NULL, &errorCode);
if(U_FAILURE(errorCode)) {
log_err("translit_index.getByKey(local key) failed: %s\n", u_errorName(errorCode));
errorCode=U_ZERO_ERROR;
} else {
ures_close(item);
}
/* try an item in root, must fail */
item=ures_getByKey(idna_rules, "ShortLanguage", NULL, &errorCode);
if(U_FAILURE(errorCode)) {
errorCode=U_ZERO_ERROR;
} else {
log_err("idna_rules.getByKey(root key) succeeded!\n");
ures_close(item);
}
ures_close(idna_rules);
/* now make sure that "idna_rules" will not work with ures_open() */
errorCode=U_ZERO_ERROR;
idna_rules=ures_open("testdata", "idna_rules", &errorCode);
if(U_FAILURE(errorCode) || errorCode==U_USING_DEFAULT_WARNING || errorCode==U_USING_FALLBACK_WARNING) {
/* falling back to default or root is ok */
errorCode=U_ZERO_ERROR;
} else if(0!=uprv_strcmp("idna_rules", ures_getLocale(idna_rules, &errorCode))) {
/* Opening this file will work in "files mode" on Windows and the Mac,
which have case insensitive file systems */
log_err("ures_open(\"idna_rules\") succeeded, should fail! Got: %s\n", u_errorName(errorCode));
}
ures_close(idna_rules);
/* ures_openDirect("translit_index_WronG") must fail */
idna_rules=ures_openDirect(NULL, "idna_rules_WronG", &errorCode);
if(U_FAILURE(errorCode)) {
errorCode=U_ZERO_ERROR;
} else {
log_err("ures_openDirect(\"idna_rules_WronG\") succeeded, should fail!\n");
}
ures_close(idna_rules);
errorCode = U_USING_FALLBACK_WARNING;;
idna_rules=ures_openDirect("testdata", "idna_rules", &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("ures_openDirect(\"idna_rules\") failed when U_USING_FALLBACK_WARNING was set prior to call: %s\n", u_errorName(errorCode));
return;
}
ures_close(idna_rules);
/*
* ICU 3.6 has new resource bundle syntax and data for bundles that do not
* participate in locale fallback. Now,
* - ures_open() works like ures_openDirect() on a bundle with a top-level
* type of ":table(nofallback)" _if_ the bundle exists
* - ures_open() will continue to find a root bundle if the requested one
* does not exist, unlike ures_openDirect()
*
* Test with a different bundle than above to avoid confusion in the cache.
*/
/*
* verify that ures_open("casing"), which now has a nofallback declaration,
* does not enable fallbacks
*/
errorCode=U_ZERO_ERROR;
casing=ures_open("testdata", "casing", &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("ures_open(\"casing\") failed: %s\n", u_errorName(errorCode));
return;
}
errorCode=U_ZERO_ERROR;
item=ures_getByKey(casing, "Info", NULL, &errorCode);
if(U_FAILURE(errorCode)) {
log_err("casing.getByKey(Info) failed - %s\n", u_errorName(errorCode));
} else {
ures_close(item);
}
errorCode=U_ZERO_ERROR;
item=ures_getByKey(casing, "ShortLanguage", NULL, &errorCode);
if(U_SUCCESS(errorCode)) {
log_err("casing.getByKey(root key) succeeded despite nofallback declaration - %s\n", u_errorName(errorCode));
ures_close(item);
}
ures_close(casing);
/*
* verify that ures_open("ne") finds the root bundle but
* ures_openDirect("ne") does not
*/
errorCode=U_ZERO_ERROR;
ne=ures_open("testdata", "ne", &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("ures_open(\"ne\") failed (expected to get root): %s\n", u_errorName(errorCode));
}
if(errorCode!=U_USING_DEFAULT_WARNING || 0!=uprv_strcmp("root", ures_getLocale(ne, &errorCode))) {
log_err("ures_open(\"ne\") found something other than \"root\" - %s\n", u_errorName(errorCode));
}
ures_close(ne);
errorCode=U_ZERO_ERROR;
ne=ures_openDirect("testdata", "ne", &errorCode);
if(U_SUCCESS(errorCode)) {
log_data_err("ures_openDirect(\"ne\") succeeded unexpectedly\n");
ures_close(ne);
}
/* verify that ures_openDirect("te_IN") does not enable fallbacks */
errorCode=U_ZERO_ERROR;
te_IN=ures_openDirect("testdata", "te_IN", &errorCode);
if(U_FAILURE(errorCode)) {
log_data_err("ures_open(\"te_IN\") failed: %s\n", u_errorName(errorCode));
return;
}
errorCode=U_ZERO_ERROR;
item=ures_getByKey(te_IN, "ShortLanguage", NULL, &errorCode);
if(U_SUCCESS(errorCode)) {
log_err("te_IN.getByKey(root key) succeeded despite use of ures_openDirect() - %s\n", u_errorName(errorCode));
ures_close(item);
}
ures_close(te_IN);
}
U_CFUNC UCollator*
ucol_open_internal(const char *loc,
UErrorCode *status)
{
const UCollator* UCA = ucol_initUCA(status);
/* New version */
if(U_FAILURE(*status)) return 0;
UCollator *result = NULL;
UResourceBundle *b = ures_open(U_ICUDATA_COLL, loc, status);
/* we try to find stuff from keyword */
UResourceBundle *collations = ures_getByKey(b, "collations", NULL, status);
UResourceBundle *collElem = NULL;
char keyBuffer[256];
// if there is a keyword, we pick it up and try to get elements
if(!uloc_getKeywordValue(loc, "collation", keyBuffer, 256, status)) {
// no keyword. we try to find the default setting, which will give us the keyword value
UErrorCode intStatus = U_ZERO_ERROR;
// finding default value does not affect collation fallback status
UResourceBundle *defaultColl = ures_getByKeyWithFallback(collations, "default", NULL, &intStatus);
if(U_SUCCESS(intStatus)) {
int32_t defaultKeyLen = 0;
const UChar *defaultKey = ures_getString(defaultColl, &defaultKeyLen, &intStatus);
u_UCharsToChars(defaultKey, keyBuffer, defaultKeyLen);
keyBuffer[defaultKeyLen] = 0;
} else {
*status = U_INTERNAL_PROGRAM_ERROR;
return NULL;
}
ures_close(defaultColl);
}
collElem = ures_getByKeyWithFallback(collations, keyBuffer, collElem, status);
UResourceBundle *binary = NULL;
if(*status == U_MISSING_RESOURCE_ERROR) { /* We didn't find the tailoring data, we fallback to the UCA */
*status = U_USING_DEFAULT_WARNING;
result = ucol_initCollator(UCA->image, result, UCA, status);
// if we use UCA, real locale is root
result->rb = ures_open(U_ICUDATA_COLL, "", status);
result->elements = ures_open(U_ICUDATA_COLL, "", status);
if(U_FAILURE(*status)) {
goto clean;
}
ures_close(b);
result->hasRealData = FALSE;
} else if(U_SUCCESS(*status)) {
int32_t len = 0;
UErrorCode binaryStatus = U_ZERO_ERROR;
binary = ures_getByKey(collElem, "%%CollationBin", NULL, &binaryStatus);
if(binaryStatus == U_MISSING_RESOURCE_ERROR) { /* we didn't find the binary image, we should use the rules */
binary = NULL;
result = tryOpeningFromRules(collElem, status);
if(U_FAILURE(*status)) {
goto clean;
}
} else if(U_SUCCESS(*status)) { /* otherwise, we'll pick a collation data that exists */
const uint8_t *inData = ures_getBinary(binary, &len, status);
UCATableHeader *colData = (UCATableHeader *)inData;
if(uprv_memcmp(colData->UCAVersion, UCA->image->UCAVersion, sizeof(UVersionInfo)) != 0 ||
uprv_memcmp(colData->UCDVersion, UCA->image->UCDVersion, sizeof(UVersionInfo)) != 0 ||
colData->version[0] != UCOL_BUILDER_VERSION)
{
*status = U_DIFFERENT_UCA_VERSION;
result = tryOpeningFromRules(collElem, status);
} else {
if(U_FAILURE(*status)){
goto clean;
}
if((uint32_t)len > (paddedsize(sizeof(UCATableHeader)) + paddedsize(sizeof(UColOptionSet)))) {
result = ucol_initCollator((const UCATableHeader *)inData, result, UCA, status);
if(U_FAILURE(*status)){
goto clean;
}
result->hasRealData = TRUE;
} else {
result = ucol_initCollator(UCA->image, result, UCA, status);
ucol_setOptionsFromHeader(result, (UColOptionSet *)(inData+((const UCATableHeader *)inData)->options), status);
if(U_FAILURE(*status)){
goto clean;
}
result->hasRealData = FALSE;
}
result->freeImageOnClose = FALSE;
}
}
result->rb = b;
result->elements = collElem;
len = 0;
binaryStatus = U_ZERO_ERROR;
result->rules = ures_getStringByKey(result->elements, "Sequence", &len, &binaryStatus);
result->rulesLength = len;
result->freeRulesOnClose = FALSE;
} else { /* There is another error, and we're just gonna clean up */
goto clean;
}
result->validLocale = NULL; // default is to use rb info
if(loc == NULL) {
loc = ures_getLocale(result->rb, status);
}
result->requestedLocale = (char *)uprv_malloc((uprv_strlen(loc)+1)*sizeof(char));
/* test for NULL */
if (result->requestedLocale == NULL) {
*status = U_MEMORY_ALLOCATION_ERROR;
goto clean;
}
uprv_strcpy(result->requestedLocale, loc);
ures_close(binary);
ures_close(collations); //??? we have to decide on that. Probably affects something :)
result->resCleaner = ucol_prv_closeResources;
return result;
clean:
ures_close(b);
ures_close(collElem);
ures_close(collations);
ures_close(binary);
return NULL;
}
UResourceBundle* CalendarData::getByKey3(const char *key, const char *contextKey, const char *subKey, UErrorCode& status) {
if(U_FAILURE(status)) {
return NULL;
}
if(fBundle) {
#if defined (U_DEBUG_CALDATA)
fprintf(stderr, "%p: //\n");
#endif
fFillin = ures_getByKeyWithFallback(fBundle, key, fFillin, &status);
fOtherFillin = ures_getByKeyWithFallback(fFillin, contextKey, fOtherFillin, &status);
fFillin = ures_getByKeyWithFallback(fOtherFillin, subKey, fFillin, &status);
#if defined (U_DEBUG_CALDATA)
fprintf(stderr, "%p: get %s/%s/%s -> %s - from MAIN %s\n", this, key, contextKey, subKey, u_errorName(status), ures_getLocale(fFillin, &status));
#endif
}
if(fFallback && (status == U_MISSING_RESOURCE_ERROR)) {
status = U_ZERO_ERROR; // retry with fallback (gregorian)
fFillin = ures_getByKeyWithFallback(fFallback, key, fFillin, &status);
fOtherFillin = ures_getByKeyWithFallback(fFillin, contextKey, fOtherFillin, &status);
fFillin = ures_getByKeyWithFallback(fOtherFillin, subKey, fFillin, &status);
#if defined (U_DEBUG_CALDATA)
fprintf(stderr, "%p: get %s/%s/%s -> %s - from FALLBACK %s\n",this, key, contextKey, subKey, u_errorName(status), ures_getLocale(fFillin,&status));
#endif
}
return fFillin;
}
UResourceBundle* CalendarData::getByKey2(const char *key, const char *subKey, UErrorCode& status) {
if(U_FAILURE(status)) {
return NULL;
}
if(fBundle) {
#if defined (U_DEBUG_CALDATA)
fprintf(stderr, "%p: //\n");
#endif
fFillin = ures_getByKeyWithFallback(fBundle, key, fFillin, &status);
fOtherFillin = ures_getByKeyWithFallback(fFillin, U_FORMAT_KEY, fOtherFillin, &status);
fFillin = ures_getByKeyWithFallback(fOtherFillin, subKey, fFillin, &status);
#if defined (U_DEBUG_CALDATA)
fprintf(stderr, "%p: get %s/format/%s -> %s - from MAIN %s\n", this, key, subKey, u_errorName(status), ures_getLocale(fFillin, &status));
#endif
}
if(fFallback && (status == U_MISSING_RESOURCE_ERROR)) {
status = U_ZERO_ERROR; // retry with fallback (gregorian)
fFillin = ures_getByKeyWithFallback(fFallback, key, fFillin, &status);
fOtherFillin = ures_getByKeyWithFallback(fFillin, U_FORMAT_KEY, fOtherFillin, &status);
fFillin = ures_getByKeyWithFallback(fOtherFillin, subKey, fFillin, &status);
#if defined (U_DEBUG_CALDATA)
fprintf(stderr, "%p: get %s/format/%s -> %s - from FALLBACK %s\n",this, key, subKey, u_errorName(status), ures_getLocale(fFillin,&status));
#endif
}
//// handling of 'default' keyword on failure: Commented out for 3.0.
// if((status == U_MISSING_RESOURCE_ERROR) &&
// uprv_strcmp(subKey,U_DEFAULT_KEY)) { // avoid recursion
// #if defined (U_DEBUG_CALDATA)
// fprintf(stderr, "%p: - attempting fallback -\n", this);
// fflush(stderr);
// #endif
// UErrorCode subStatus = U_ZERO_ERROR;
// int32_t len;
// char kwBuf[128] = "";
// const UChar *kw;
// /* fFillin = */ getByKey2(key, U_DEFAULT_KEY, subStatus);
// kw = ures_getString(fFillin, &len, &subStatus);
// if(len>126) { // too big
// len = 0;
// }
// if(U_SUCCESS(subStatus) && (len>0)) {
// u_UCharsToChars(kw, kwBuf, len+1);
// if(*kwBuf && uprv_strcmp(kwBuf,subKey)) {
// #if defined (U_DEBUG_CALDATA)
// fprintf(stderr, "%p: trying %s/format/default -> \"%s\"\n",this, key, kwBuf);
// #endif
// // now try again with the default
// status = U_ZERO_ERROR;
// /* fFillin = */ getByKey2(key, kwBuf, status);
// }
// #if defined (U_DEBUG_CALDATA)
// } else {
// fprintf(stderr, "%p: could not load %s/format/default - fail out (%s)\n",this, key, kwBuf, u_errorName(status));
// #endif
// }
// }
return fFillin;
}
