Index: source/i18n/ucurr.cpp |
diff --git a/source/i18n/ucurr.cpp b/source/i18n/ucurr.cpp |
deleted file mode 100644 |
index cb955659f196cf36c9f9627c512bc80197e2c4ee..0000000000000000000000000000000000000000 |
--- a/source/i18n/ucurr.cpp |
+++ /dev/null |
@@ -1,2714 +0,0 @@ |
-/* |
-********************************************************************** |
-* Copyright (c) 2002-2014, International Business Machines |
-* Corporation and others. All Rights Reserved. |
-********************************************************************** |
-*/ |
- |
-#include "unicode/utypes.h" |
- |
-#if !UCONFIG_NO_FORMATTING |
- |
-#include "unicode/ucurr.h" |
-#include "unicode/locid.h" |
-#include "unicode/ures.h" |
-#include "unicode/ustring.h" |
-#include "unicode/choicfmt.h" |
-#include "unicode/parsepos.h" |
-#include "ustr_imp.h" |
-#include "cmemory.h" |
-#include "cstring.h" |
-#include "uassert.h" |
-#include "umutex.h" |
-#include "ucln_in.h" |
-#include "uenumimp.h" |
-#include "uhash.h" |
-#include "hash.h" |
-#include "uresimp.h" |
-#include "ulist.h" |
-#include "ureslocs.h" |
- |
-//#define UCURR_DEBUG_EQUIV 1 |
-#ifdef UCURR_DEBUG_EQUIV |
-#include "stdio.h" |
-#endif |
-//#define UCURR_DEBUG 1 |
-#ifdef UCURR_DEBUG |
-#include "stdio.h" |
-#endif |
- |
-typedef struct IsoCodeEntry { |
- const UChar *isoCode; /* const because it's a reference to a resource bundle string. */ |
- UDate from; |
- UDate to; |
-} IsoCodeEntry; |
- |
-//------------------------------------------------------------ |
-// Constants |
- |
-// Default currency meta data of last resort. We try to use the |
-// defaults encoded in the meta data resource bundle. If there is a |
-// configuration/build error and these are not available, we use these |
-// hard-coded defaults (which should be identical). |
-static const int32_t LAST_RESORT_DATA[] = { 2, 0, 2, 0 }; |
- |
-// POW10[i] = 10^i, i=0..MAX_POW10 |
-static const int32_t POW10[] = { 1, 10, 100, 1000, 10000, 100000, |
- 1000000, 10000000, 100000000, 1000000000 }; |
- |
-static const int32_t MAX_POW10 = (sizeof(POW10)/sizeof(POW10[0])) - 1; |
- |
-// Defines equivalent currency symbols. |
-static const char *EQUIV_CURRENCY_SYMBOLS[][2] = { |
- {"\\u00a5", "\\uffe5"}, |
- {"$", "\\ufe69"}, |
- {"$", "\\uff04"}, |
- {"\\u20a8", "\\u20b9"}, |
- {"\\u00a3", "\\u20a4"}}; |
- |
-#define ISO_CURRENCY_CODE_LENGTH 3 |
- |
-//------------------------------------------------------------ |
-// Resource tags |
-// |
- |
-static const char CURRENCY_DATA[] = "supplementalData"; |
-// Tag for meta-data, in root. |
-static const char CURRENCY_META[] = "CurrencyMeta"; |
- |
-// Tag for map from countries to currencies, in root. |
-static const char CURRENCY_MAP[] = "CurrencyMap"; |
- |
-// Tag for default meta-data, in CURRENCY_META |
-static const char DEFAULT_META[] = "DEFAULT"; |
- |
-// Variant for legacy pre-euro mapping in CurrencyMap |
-static const char VAR_PRE_EURO[] = "PREEURO"; |
- |
-// Variant for legacy euro mapping in CurrencyMap |
-static const char VAR_EURO[] = "EURO"; |
- |
-// Variant delimiter |
-static const char VAR_DELIM = '_'; |
-static const char VAR_DELIM_STR[] = "_"; |
- |
-// Variant for legacy euro mapping in CurrencyMap |
-//static const char VAR_DELIM_EURO[] = "_EURO"; |
- |
-#define VARIANT_IS_EMPTY 0 |
-#define VARIANT_IS_EURO 0x1 |
-#define VARIANT_IS_PREEURO 0x2 |
- |
-// Tag for localized display names (symbols) of currencies |
-static const char CURRENCIES[] = "Currencies"; |
-static const char CURRENCYPLURALS[] = "CurrencyPlurals"; |
- |
-// Marker character indicating that a display name is a ChoiceFormat |
-// pattern. Strings that start with one mark are ChoiceFormat |
-// patterns. Strings that start with 2 marks are static strings, and |
-// the first mark is deleted. |
-static const UChar CHOICE_FORMAT_MARK = 0x003D; // Equals sign |
- |
-static const UChar EUR_STR[] = {0x0045,0x0055,0x0052,0}; |
- |
-// ISO codes mapping table |
-static const UHashtable* gIsoCodes = NULL; |
-static icu::UInitOnce gIsoCodesInitOnce = U_INITONCE_INITIALIZER; |
- |
-// Currency symbol equivalances |
-static const icu::Hashtable* gCurrSymbolsEquiv = NULL; |
-static icu::UInitOnce gCurrSymbolsEquivInitOnce = U_INITONCE_INITIALIZER; |
- |
-U_NAMESPACE_BEGIN |
- |
-// EquivIterator iterates over all strings that are equivalent to a given |
-// string, s. Note that EquivIterator will never yield s itself. |
-class EquivIterator : icu::UMemory { |
-public: |
- // Constructor. hash stores the equivalence relationships; s is the string |
- // for which we find equivalent strings. |
- inline EquivIterator(const icu::Hashtable& hash, const icu::UnicodeString& s) |
- : _hash(hash) { |
- _start = _current = &s; |
- } |
- inline ~EquivIterator() { } |
- |
- // next returns the next equivalent string or NULL if there are no more. |
- // If s has no equivalent strings, next returns NULL on the first call. |
- const icu::UnicodeString *next(); |
-private: |
- const icu::Hashtable& _hash; |
- const icu::UnicodeString* _start; |
- const icu::UnicodeString* _current; |
-}; |
- |
-const icu::UnicodeString * |
-EquivIterator::next() { |
- const icu::UnicodeString* _next = (const icu::UnicodeString*) _hash.get(*_current); |
- if (_next == NULL) { |
- U_ASSERT(_current == _start); |
- return NULL; |
- } |
- if (*_next == *_start) { |
- return NULL; |
- } |
- _current = _next; |
- return _next; |
-} |
- |
-U_NAMESPACE_END |
- |
-// makeEquivalent makes lhs and rhs equivalent by updating the equivalence |
-// relations in hash accordingly. |
-static void makeEquivalent( |
- const icu::UnicodeString &lhs, |
- const icu::UnicodeString &rhs, |
- icu::Hashtable* hash, UErrorCode &status) { |
- if (U_FAILURE(status)) { |
- return; |
- } |
- if (lhs == rhs) { |
- // already equivalent |
- return; |
- } |
- icu::EquivIterator leftIter(*hash, lhs); |
- icu::EquivIterator rightIter(*hash, rhs); |
- const icu::UnicodeString *firstLeft = leftIter.next(); |
- const icu::UnicodeString *firstRight = rightIter.next(); |
- const icu::UnicodeString *nextLeft = firstLeft; |
- const icu::UnicodeString *nextRight = firstRight; |
- while (nextLeft != NULL && nextRight != NULL) { |
- if (*nextLeft == rhs || *nextRight == lhs) { |
- // Already equivalent |
- return; |
- } |
- nextLeft = leftIter.next(); |
- nextRight = rightIter.next(); |
- } |
- // Not equivalent. Must join. |
- icu::UnicodeString *newFirstLeft; |
- icu::UnicodeString *newFirstRight; |
- if (firstRight == NULL && firstLeft == NULL) { |
- // Neither lhs or rhs belong to an equivalence circle, so we form |
- // a new equivalnce circle of just lhs and rhs. |
- newFirstLeft = new icu::UnicodeString(rhs); |
- newFirstRight = new icu::UnicodeString(lhs); |
- } else if (firstRight == NULL) { |
- // lhs belongs to an equivalence circle, but rhs does not, so we link |
- // rhs into lhs' circle. |
- newFirstLeft = new icu::UnicodeString(rhs); |
- newFirstRight = new icu::UnicodeString(*firstLeft); |
- } else if (firstLeft == NULL) { |
- // rhs belongs to an equivlance circle, but lhs does not, so we link |
- // lhs into rhs' circle. |
- newFirstLeft = new icu::UnicodeString(*firstRight); |
- newFirstRight = new icu::UnicodeString(lhs); |
- } else { |
- // Both lhs and rhs belong to different equivalnce circles. We link |
- // them together to form one single, larger equivalnce circle. |
- newFirstLeft = new icu::UnicodeString(*firstRight); |
- newFirstRight = new icu::UnicodeString(*firstLeft); |
- } |
- if (newFirstLeft == NULL || newFirstRight == NULL) { |
- delete newFirstLeft; |
- delete newFirstRight; |
- status = U_MEMORY_ALLOCATION_ERROR; |
- return; |
- } |
- hash->put(lhs, (void *) newFirstLeft, status); |
- hash->put(rhs, (void *) newFirstRight, status); |
-} |
- |
-// countEquivalent counts how many strings are equivalent to s. |
-// hash stores all the equivalnce relations. |
-// countEquivalent does not include s itself in the count. |
-static int32_t countEquivalent(const icu::Hashtable &hash, const icu::UnicodeString &s) { |
- int32_t result = 0; |
- icu::EquivIterator iter(hash, s); |
- while (iter.next() != NULL) { |
- ++result; |
- } |
-#ifdef UCURR_DEBUG_EQUIV |
- { |
- char tmp[200]; |
- s.extract(0,s.length(),tmp, "UTF-8"); |
- printf("CountEquivalent('%s') = %d\n", tmp, result); |
- } |
-#endif |
- return result; |
-} |
- |
-static const icu::Hashtable* getCurrSymbolsEquiv(); |
- |
-//------------------------------------------------------------ |
-// Code |
- |
-/** |
- * Cleanup callback func |
- */ |
-static UBool U_CALLCONV |
-isoCodes_cleanup(void) |
-{ |
- if (gIsoCodes != NULL) { |
- uhash_close(const_cast<UHashtable *>(gIsoCodes)); |
- gIsoCodes = NULL; |
- } |
- gIsoCodesInitOnce.reset(); |
- return TRUE; |
-} |
- |
-/** |
- * Cleanup callback func |
- */ |
-static UBool U_CALLCONV |
-currSymbolsEquiv_cleanup(void) |
-{ |
- delete const_cast<icu::Hashtable *>(gCurrSymbolsEquiv); |
- gCurrSymbolsEquiv = NULL; |
- gCurrSymbolsEquivInitOnce.reset(); |
- return TRUE; |
-} |
- |
-/** |
- * Deleter for OlsonToMetaMappingEntry |
- */ |
-static void U_CALLCONV |
-deleteIsoCodeEntry(void *obj) { |
- IsoCodeEntry *entry = (IsoCodeEntry*)obj; |
- uprv_free(entry); |
-} |
- |
-/** |
- * Deleter for gCurrSymbolsEquiv. |
- */ |
-static void U_CALLCONV |
-deleteUnicode(void *obj) { |
- icu::UnicodeString *entry = (icu::UnicodeString*)obj; |
- delete entry; |
-} |
- |
-/** |
- * Unfortunately, we have to convert the UChar* currency code to char* |
- * to use it as a resource key. |
- */ |
-static inline char* |
-myUCharsToChars(char* resultOfLen4, const UChar* currency) { |
- u_UCharsToChars(currency, resultOfLen4, ISO_CURRENCY_CODE_LENGTH); |
- resultOfLen4[ISO_CURRENCY_CODE_LENGTH] = 0; |
- return resultOfLen4; |
-} |
- |
-/** |
- * Internal function to look up currency data. Result is an array of |
- * four integers. The first is the fraction digits. The second is the |
- * rounding increment, or 0 if none. The rounding increment is in |
- * units of 10^(-fraction_digits). The third and fourth are the same |
- * except that they are those used in cash transations ( cashDigits |
- * and cashRounding ). |
- */ |
-static const int32_t* |
-_findMetaData(const UChar* currency, UErrorCode& ec) { |
- |
- if (currency == 0 || *currency == 0) { |
- if (U_SUCCESS(ec)) { |
- ec = U_ILLEGAL_ARGUMENT_ERROR; |
- } |
- return LAST_RESORT_DATA; |
- } |
- |
- // Get CurrencyMeta resource out of root locale file. [This may |
- // move out of the root locale file later; if it does, update this |
- // code.] |
- UResourceBundle* currencyData = ures_openDirect(U_ICUDATA_CURR, CURRENCY_DATA, &ec); |
- UResourceBundle* currencyMeta = ures_getByKey(currencyData, CURRENCY_META, currencyData, &ec); |
- |
- if (U_FAILURE(ec)) { |
- ures_close(currencyMeta); |
- // Config/build error; return hard-coded defaults |
- return LAST_RESORT_DATA; |
- } |
- |
- // Look up our currency, or if that's not available, then DEFAULT |
- char buf[ISO_CURRENCY_CODE_LENGTH+1]; |
- UErrorCode ec2 = U_ZERO_ERROR; // local error code: soft failure |
- UResourceBundle* rb = ures_getByKey(currencyMeta, myUCharsToChars(buf, currency), NULL, &ec2); |
- if (U_FAILURE(ec2)) { |
- ures_close(rb); |
- rb = ures_getByKey(currencyMeta,DEFAULT_META, NULL, &ec); |
- if (U_FAILURE(ec)) { |
- ures_close(currencyMeta); |
- ures_close(rb); |
- // Config/build error; return hard-coded defaults |
- return LAST_RESORT_DATA; |
- } |
- } |
- |
- int32_t len; |
- const int32_t *data = ures_getIntVector(rb, &len, &ec); |
- if (U_FAILURE(ec) || len != 4) { |
- // Config/build error; return hard-coded defaults |
- if (U_SUCCESS(ec)) { |
- ec = U_INVALID_FORMAT_ERROR; |
- } |
- ures_close(currencyMeta); |
- ures_close(rb); |
- return LAST_RESORT_DATA; |
- } |
- |
- ures_close(currencyMeta); |
- ures_close(rb); |
- return data; |
-} |
- |
-// ------------------------------------- |
- |
-/** |
- * @see VARIANT_IS_EURO |
- * @see VARIANT_IS_PREEURO |
- */ |
-static uint32_t |
-idForLocale(const char* locale, char* countryAndVariant, int capacity, UErrorCode* ec) |
-{ |
- uint32_t variantType = 0; |
- // !!! this is internal only, assumes buffer is not null and capacity is sufficient |
- // Extract the country name and variant name. We only |
- // recognize two variant names, EURO and PREEURO. |
- char variant[ULOC_FULLNAME_CAPACITY]; |
- uloc_getCountry(locale, countryAndVariant, capacity, ec); |
- uloc_getVariant(locale, variant, sizeof(variant), ec); |
- if (variant[0] != 0) { |
- variantType = (uint32_t)(0 == uprv_strcmp(variant, VAR_EURO)) |
- | ((uint32_t)(0 == uprv_strcmp(variant, VAR_PRE_EURO)) << 1); |
- if (variantType) |
- { |
- uprv_strcat(countryAndVariant, VAR_DELIM_STR); |
- uprv_strcat(countryAndVariant, variant); |
- } |
- } |
- return variantType; |
-} |
- |
-// ------------------------------------------ |
-// |
-// Registration |
-// |
-//------------------------------------------- |
- |
-// don't use ICUService since we don't need fallback |
- |
-U_CDECL_BEGIN |
-static UBool U_CALLCONV currency_cleanup(void); |
-U_CDECL_END |
- |
-#if !UCONFIG_NO_SERVICE |
-struct CReg; |
- |
-static UMutex gCRegLock = U_MUTEX_INITIALIZER; |
-static CReg* gCRegHead = 0; |
- |
-struct CReg : public icu::UMemory { |
- CReg *next; |
- UChar iso[ISO_CURRENCY_CODE_LENGTH+1]; |
- char id[ULOC_FULLNAME_CAPACITY]; |
- |
- CReg(const UChar* _iso, const char* _id) |
- : next(0) |
- { |
- int32_t len = (int32_t)uprv_strlen(_id); |
- if (len > (int32_t)(sizeof(id)-1)) { |
- len = (sizeof(id)-1); |
- } |
- uprv_strncpy(id, _id, len); |
- id[len] = 0; |
- uprv_memcpy(iso, _iso, ISO_CURRENCY_CODE_LENGTH * sizeof(const UChar)); |
- iso[ISO_CURRENCY_CODE_LENGTH] = 0; |
- } |
- |
- static UCurrRegistryKey reg(const UChar* _iso, const char* _id, UErrorCode* status) |
- { |
- if (status && U_SUCCESS(*status) && _iso && _id) { |
- CReg* n = new CReg(_iso, _id); |
- if (n) { |
- umtx_lock(&gCRegLock); |
- if (!gCRegHead) { |
- /* register for the first time */ |
- ucln_i18n_registerCleanup(UCLN_I18N_CURRENCY, currency_cleanup); |
- } |
- n->next = gCRegHead; |
- gCRegHead = n; |
- umtx_unlock(&gCRegLock); |
- return n; |
- } |
- *status = U_MEMORY_ALLOCATION_ERROR; |
- } |
- return 0; |
- } |
- |
- static UBool unreg(UCurrRegistryKey key) { |
- UBool found = FALSE; |
- umtx_lock(&gCRegLock); |
- |
- CReg** p = &gCRegHead; |
- while (*p) { |
- if (*p == key) { |
- *p = ((CReg*)key)->next; |
- delete (CReg*)key; |
- found = TRUE; |
- break; |
- } |
- p = &((*p)->next); |
- } |
- |
- umtx_unlock(&gCRegLock); |
- return found; |
- } |
- |
- static const UChar* get(const char* id) { |
- const UChar* result = NULL; |
- umtx_lock(&gCRegLock); |
- CReg* p = gCRegHead; |
- |
- /* register cleanup of the mutex */ |
- ucln_i18n_registerCleanup(UCLN_I18N_CURRENCY, currency_cleanup); |
- while (p) { |
- if (uprv_strcmp(id, p->id) == 0) { |
- result = p->iso; |
- break; |
- } |
- p = p->next; |
- } |
- umtx_unlock(&gCRegLock); |
- return result; |
- } |
- |
- /* This doesn't need to be thread safe. It's for u_cleanup only. */ |
- static void cleanup(void) { |
- while (gCRegHead) { |
- CReg* n = gCRegHead; |
- gCRegHead = gCRegHead->next; |
- delete n; |
- } |
- } |
-}; |
- |
-// ------------------------------------- |
- |
-U_CAPI UCurrRegistryKey U_EXPORT2 |
-ucurr_register(const UChar* isoCode, const char* locale, UErrorCode *status) |
-{ |
- if (status && U_SUCCESS(*status)) { |
- char id[ULOC_FULLNAME_CAPACITY]; |
- idForLocale(locale, id, sizeof(id), status); |
- return CReg::reg(isoCode, id, status); |
- } |
- return NULL; |
-} |
- |
-// ------------------------------------- |
- |
-U_CAPI UBool U_EXPORT2 |
-ucurr_unregister(UCurrRegistryKey key, UErrorCode* status) |
-{ |
- if (status && U_SUCCESS(*status)) { |
- return CReg::unreg(key); |
- } |
- return FALSE; |
-} |
-#endif /* UCONFIG_NO_SERVICE */ |
- |
-// ------------------------------------- |
- |
-/** |
- * Release all static memory held by currency. |
- */ |
-/*The declaration here is needed so currency_cleanup(void) |
- * can call this function. |
- */ |
-static UBool U_CALLCONV |
-currency_cache_cleanup(void); |
- |
-U_CDECL_BEGIN |
-static UBool U_CALLCONV currency_cleanup(void) { |
-#if !UCONFIG_NO_SERVICE |
- CReg::cleanup(); |
-#endif |
- /* |
- * There might be some cached currency data or isoCodes data. |
- */ |
- currency_cache_cleanup(); |
- isoCodes_cleanup(); |
- currSymbolsEquiv_cleanup(); |
- |
- return TRUE; |
-} |
-U_CDECL_END |
- |
-// ------------------------------------- |
- |
-U_CAPI int32_t U_EXPORT2 |
-ucurr_forLocale(const char* locale, |
- UChar* buff, |
- int32_t buffCapacity, |
- UErrorCode* ec) |
-{ |
- int32_t resLen = 0; |
- const UChar* s = NULL; |
- if (ec != NULL && U_SUCCESS(*ec)) { |
- if ((buff && buffCapacity) || !buffCapacity) { |
- UErrorCode localStatus = U_ZERO_ERROR; |
- char id[ULOC_FULLNAME_CAPACITY]; |
- if ((resLen = uloc_getKeywordValue(locale, "currency", id, ULOC_FULLNAME_CAPACITY, &localStatus))) { |
- // there is a currency keyword. Try to see if it's valid |
- if(buffCapacity > resLen) { |
- /* Normalize the currency keyword value to upper case. */ |
- T_CString_toUpperCase(id); |
- u_charsToUChars(id, buff, resLen); |
- } |
- } else { |
- // get country or country_variant in `id' |
- uint32_t variantType = idForLocale(locale, id, sizeof(id), ec); |
- |
- if (U_FAILURE(*ec)) { |
- return 0; |
- } |
- |
-#if !UCONFIG_NO_SERVICE |
- const UChar* result = CReg::get(id); |
- if (result) { |
- if(buffCapacity > u_strlen(result)) { |
- u_strcpy(buff, result); |
- } |
- return u_strlen(result); |
- } |
-#endif |
- // Remove variants, which is only needed for registration. |
- char *idDelim = strchr(id, VAR_DELIM); |
- if (idDelim) { |
- idDelim[0] = 0; |
- } |
- |
- // Look up the CurrencyMap element in the root bundle. |
- UResourceBundle *rb = ures_openDirect(U_ICUDATA_CURR, CURRENCY_DATA, &localStatus); |
- UResourceBundle *cm = ures_getByKey(rb, CURRENCY_MAP, rb, &localStatus); |
- UResourceBundle *countryArray = ures_getByKey(rb, id, cm, &localStatus); |
- UResourceBundle *currencyReq = ures_getByIndex(countryArray, 0, NULL, &localStatus); |
- s = ures_getStringByKey(currencyReq, "id", &resLen, &localStatus); |
- |
- /* |
- Get the second item when PREEURO is requested, and this is a known Euro country. |
- If the requested variant is PREEURO, and this isn't a Euro country, assume |
- that the country changed over to the Euro in the future. This is probably |
- an old version of ICU that hasn't been updated yet. The latest currency is |
- probably correct. |
- */ |
- if (U_SUCCESS(localStatus)) { |
- if ((variantType & VARIANT_IS_PREEURO) && u_strcmp(s, EUR_STR) == 0) { |
- currencyReq = ures_getByIndex(countryArray, 1, currencyReq, &localStatus); |
- s = ures_getStringByKey(currencyReq, "id", &resLen, &localStatus); |
- } |
- else if ((variantType & VARIANT_IS_EURO)) { |
- s = EUR_STR; |
- } |
- } |
- ures_close(countryArray); |
- ures_close(currencyReq); |
- |
- if ((U_FAILURE(localStatus)) && strchr(id, '_') != 0) |
- { |
- // We don't know about it. Check to see if we support the variant. |
- uloc_getParent(locale, id, sizeof(id), ec); |
- *ec = U_USING_FALLBACK_WARNING; |
- return ucurr_forLocale(id, buff, buffCapacity, ec); |
- } |
- else if (*ec == U_ZERO_ERROR || localStatus != U_ZERO_ERROR) { |
- // There is nothing to fallback to. Report the failure/warning if possible. |
- *ec = localStatus; |
- } |
- if (U_SUCCESS(*ec)) { |
- if(buffCapacity > resLen) { |
- u_strcpy(buff, s); |
- } |
- } |
- } |
- return u_terminateUChars(buff, buffCapacity, resLen, ec); |
- } else { |
- *ec = U_ILLEGAL_ARGUMENT_ERROR; |
- } |
- } |
- return resLen; |
-} |
- |
-// end registration |
- |
-/** |
- * Modify the given locale name by removing the rightmost _-delimited |
- * element. If there is none, empty the string ("" == root). |
- * NOTE: The string "root" is not recognized; do not use it. |
- * @return TRUE if the fallback happened; FALSE if locale is already |
- * root (""). |
- */ |
-static UBool fallback(char *loc) { |
- if (!*loc) { |
- return FALSE; |
- } |
- UErrorCode status = U_ZERO_ERROR; |
- uloc_getParent(loc, loc, (int32_t)uprv_strlen(loc), &status); |
- /* |
- char *i = uprv_strrchr(loc, '_'); |
- if (i == NULL) { |
- i = loc; |
- } |
- *i = 0; |
- */ |
- return TRUE; |
-} |
- |
- |
-U_CAPI const UChar* U_EXPORT2 |
-ucurr_getName(const UChar* currency, |
- const char* locale, |
- UCurrNameStyle nameStyle, |
- UBool* isChoiceFormat, // fillin |
- int32_t* len, // fillin |
- UErrorCode* ec) { |
- |
- // Look up the Currencies resource for the given locale. The |
- // Currencies locale data looks like this: |
- //|en { |
- //| Currencies { |
- //| USD { "US$", "US Dollar" } |
- //| CHF { "Sw F", "Swiss Franc" } |
- //| INR { "=0#Rs|1#Re|1<Rs", "=0#Rupees|1#Rupee|1<Rupees" } |
- //| //... |
- //| } |
- //|} |
- |
- if (U_FAILURE(*ec)) { |
- return 0; |
- } |
- |
- int32_t choice = (int32_t) nameStyle; |
- if (choice < 0 || choice > 1) { |
- *ec = U_ILLEGAL_ARGUMENT_ERROR; |
- return 0; |
- } |
- |
- // In the future, resource bundles may implement multi-level |
- // fallback. That is, if a currency is not found in the en_US |
- // Currencies data, then the en Currencies data will be searched. |
- // Currently, if a Currencies datum exists in en_US and en, the |
- // en_US entry hides that in en. |
- |
- // We want multi-level fallback for this resource, so we implement |
- // it manually. |
- |
- // Use a separate UErrorCode here that does not propagate out of |
- // this function. |
- UErrorCode ec2 = U_ZERO_ERROR; |
- |
- char loc[ULOC_FULLNAME_CAPACITY]; |
- uloc_getName(locale, loc, sizeof(loc), &ec2); |
- if (U_FAILURE(ec2) || ec2 == U_STRING_NOT_TERMINATED_WARNING) { |
- *ec = U_ILLEGAL_ARGUMENT_ERROR; |
- return 0; |
- } |
- |
- char buf[ISO_CURRENCY_CODE_LENGTH+1]; |
- myUCharsToChars(buf, currency); |
- |
- /* Normalize the keyword value to uppercase */ |
- T_CString_toUpperCase(buf); |
- |
- const UChar* s = NULL; |
- ec2 = U_ZERO_ERROR; |
- UResourceBundle* rb = ures_open(U_ICUDATA_CURR, loc, &ec2); |
- |
- rb = ures_getByKey(rb, CURRENCIES, rb, &ec2); |
- |
- // Fetch resource with multi-level resource inheritance fallback |
- rb = ures_getByKeyWithFallback(rb, buf, rb, &ec2); |
- |
- s = ures_getStringByIndex(rb, choice, len, &ec2); |
- ures_close(rb); |
- |
- // If we've succeeded we're done. Otherwise, try to fallback. |
- // If that fails (because we are already at root) then exit. |
- if (U_SUCCESS(ec2)) { |
- if (ec2 == U_USING_DEFAULT_WARNING |
- || (ec2 == U_USING_FALLBACK_WARNING && *ec != U_USING_DEFAULT_WARNING)) { |
- *ec = ec2; |
- } |
- } |
- |
- // Determine if this is a ChoiceFormat pattern. One leading mark |
- // indicates a ChoiceFormat. Two indicates a static string that |
- // starts with a mark. In either case, the first mark is ignored, |
- // if present. Marks in the rest of the string have no special |
- // meaning. |
- *isChoiceFormat = FALSE; |
- if (U_SUCCESS(ec2)) { |
- U_ASSERT(s != NULL); |
- int32_t i=0; |
- while (i < *len && s[i] == CHOICE_FORMAT_MARK && i < 2) { |
- ++i; |
- } |
- *isChoiceFormat = (i == 1); |
- if (i != 0) ++s; // Skip over first mark |
- return s; |
- } |
- |
- // If we fail to find a match, use the ISO 4217 code |
- *len = u_strlen(currency); // Should == ISO_CURRENCY_CODE_LENGTH, but maybe not...? |
- *ec = U_USING_DEFAULT_WARNING; |
- return currency; |
-} |
- |
-U_CAPI const UChar* U_EXPORT2 |
-ucurr_getPluralName(const UChar* currency, |
- const char* locale, |
- UBool* isChoiceFormat, |
- const char* pluralCount, |
- int32_t* len, // fillin |
- UErrorCode* ec) { |
- // Look up the Currencies resource for the given locale. The |
- // Currencies locale data looks like this: |
- //|en { |
- //| CurrencyPlurals { |
- //| USD{ |
- //| one{"US dollar"} |
- //| other{"US dollars"} |
- //| } |
- //| } |
- //|} |
- |
- if (U_FAILURE(*ec)) { |
- return 0; |
- } |
- |
- // Use a separate UErrorCode here that does not propagate out of |
- // this function. |
- UErrorCode ec2 = U_ZERO_ERROR; |
- |
- char loc[ULOC_FULLNAME_CAPACITY]; |
- uloc_getName(locale, loc, sizeof(loc), &ec2); |
- if (U_FAILURE(ec2) || ec2 == U_STRING_NOT_TERMINATED_WARNING) { |
- *ec = U_ILLEGAL_ARGUMENT_ERROR; |
- return 0; |
- } |
- |
- char buf[ISO_CURRENCY_CODE_LENGTH+1]; |
- myUCharsToChars(buf, currency); |
- |
- const UChar* s = NULL; |
- ec2 = U_ZERO_ERROR; |
- UResourceBundle* rb = ures_open(U_ICUDATA_CURR, loc, &ec2); |
- |
- rb = ures_getByKey(rb, CURRENCYPLURALS, rb, &ec2); |
- |
- // Fetch resource with multi-level resource inheritance fallback |
- rb = ures_getByKeyWithFallback(rb, buf, rb, &ec2); |
- |
- s = ures_getStringByKeyWithFallback(rb, pluralCount, len, &ec2); |
- if (U_FAILURE(ec2)) { |
- // fall back to "other" |
- ec2 = U_ZERO_ERROR; |
- s = ures_getStringByKeyWithFallback(rb, "other", len, &ec2); |
- if (U_FAILURE(ec2)) { |
- ures_close(rb); |
- // fall back to long name in Currencies |
- return ucurr_getName(currency, locale, UCURR_LONG_NAME, |
- isChoiceFormat, len, ec); |
- } |
- } |
- ures_close(rb); |
- |
- // If we've succeeded we're done. Otherwise, try to fallback. |
- // If that fails (because we are already at root) then exit. |
- if (U_SUCCESS(ec2)) { |
- if (ec2 == U_USING_DEFAULT_WARNING |
- || (ec2 == U_USING_FALLBACK_WARNING && *ec != U_USING_DEFAULT_WARNING)) { |
- *ec = ec2; |
- } |
- U_ASSERT(s != NULL); |
- return s; |
- } |
- |
- // If we fail to find a match, use the ISO 4217 code |
- *len = u_strlen(currency); // Should == ISO_CURRENCY_CODE_LENGTH, but maybe not...? |
- *ec = U_USING_DEFAULT_WARNING; |
- return currency; |
-} |
- |
- |
-//======================================================================== |
-// Following are structure and function for parsing currency names |
- |
-#define NEED_TO_BE_DELETED 0x1 |
- |
-// TODO: a better way to define this? |
-#define MAX_CURRENCY_NAME_LEN 100 |
- |
-typedef struct { |
- const char* IsoCode; // key |
- UChar* currencyName; // value |
- int32_t currencyNameLen; // value length |
- int32_t flag; // flags |
-} CurrencyNameStruct; |
- |
- |
-#ifndef MIN |
-#define MIN(a,b) (((a)<(b)) ? (a) : (b)) |
-#endif |
- |
-#ifndef MAX |
-#define MAX(a,b) (((a)<(b)) ? (b) : (a)) |
-#endif |
- |
- |
-// Comparason function used in quick sort. |
-static int U_CALLCONV currencyNameComparator(const void* a, const void* b) { |
- const CurrencyNameStruct* currName_1 = (const CurrencyNameStruct*)a; |
- const CurrencyNameStruct* currName_2 = (const CurrencyNameStruct*)b; |
- for (int32_t i = 0; |
- i < MIN(currName_1->currencyNameLen, currName_2->currencyNameLen); |
- ++i) { |
- if (currName_1->currencyName[i] < currName_2->currencyName[i]) { |
- return -1; |
- } |
- if (currName_1->currencyName[i] > currName_2->currencyName[i]) { |
- return 1; |
- } |
- } |
- if (currName_1->currencyNameLen < currName_2->currencyNameLen) { |
- return -1; |
- } else if (currName_1->currencyNameLen > currName_2->currencyNameLen) { |
- return 1; |
- } |
- return 0; |
-} |
- |
- |
-// Give a locale, return the maximum number of currency names associated with |
-// this locale. |
-// It gets currency names from resource bundles using fallback. |
-// It is the maximum number because in the fallback chain, some of the |
-// currency names are duplicated. |
-// For example, given locale as "en_US", the currency names get from resource |
-// bundle in "en_US" and "en" are duplicated. The fallback mechanism will count |
-// all currency names in "en_US" and "en". |
-static void |
-getCurrencyNameCount(const char* loc, int32_t* total_currency_name_count, int32_t* total_currency_symbol_count) { |
- U_NAMESPACE_USE |
- *total_currency_name_count = 0; |
- *total_currency_symbol_count = 0; |
- const UChar* s = NULL; |
- char locale[ULOC_FULLNAME_CAPACITY]; |
- uprv_strcpy(locale, loc); |
- const icu::Hashtable *currencySymbolsEquiv = getCurrSymbolsEquiv(); |
- for (;;) { |
- UErrorCode ec2 = U_ZERO_ERROR; |
- // TODO: ures_openDirect? |
- UResourceBundle* rb = ures_open(U_ICUDATA_CURR, locale, &ec2); |
- UResourceBundle* curr = ures_getByKey(rb, CURRENCIES, NULL, &ec2); |
- int32_t n = ures_getSize(curr); |
- for (int32_t i=0; i<n; ++i) { |
- UResourceBundle* names = ures_getByIndex(curr, i, NULL, &ec2); |
- int32_t len; |
- s = ures_getStringByIndex(names, UCURR_SYMBOL_NAME, &len, &ec2); |
- UBool isChoice = FALSE; |
- if (len > 0 && s[0] == CHOICE_FORMAT_MARK) { |
- ++s; |
- --len; |
- if (len > 0 && s[0] != CHOICE_FORMAT_MARK) { |
- isChoice = TRUE; |
- } |
- } |
- if (isChoice) { |
- ChoiceFormat fmt(UnicodeString(TRUE, s, len), ec2); |
- int32_t fmt_count; |
- fmt.getFormats(fmt_count); |
- *total_currency_symbol_count += fmt_count; |
- } else { |
- ++(*total_currency_symbol_count); // currency symbol |
- if (currencySymbolsEquiv != NULL) { |
- *total_currency_symbol_count += countEquivalent(*currencySymbolsEquiv, UnicodeString(TRUE, s, len)); |
- } |
- } |
- |
- ++(*total_currency_symbol_count); // iso code |
- ++(*total_currency_name_count); // long name |
- ures_close(names); |
- } |
- |
- // currency plurals |
- UErrorCode ec3 = U_ZERO_ERROR; |
- UResourceBundle* curr_p = ures_getByKey(rb, CURRENCYPLURALS, NULL, &ec3); |
- n = ures_getSize(curr_p); |
- for (int32_t i=0; i<n; ++i) { |
- UResourceBundle* names = ures_getByIndex(curr_p, i, NULL, &ec3); |
- *total_currency_name_count += ures_getSize(names); |
- ures_close(names); |
- } |
- ures_close(curr_p); |
- ures_close(curr); |
- ures_close(rb); |
- |
- if (!fallback(locale)) { |
- break; |
- } |
- } |
-} |
- |
-static UChar* |
-toUpperCase(const UChar* source, int32_t len, const char* locale) { |
- UChar* dest = NULL; |
- UErrorCode ec = U_ZERO_ERROR; |
- int32_t destLen = u_strToUpper(dest, 0, source, len, locale, &ec); |
- |
- ec = U_ZERO_ERROR; |
- dest = (UChar*)uprv_malloc(sizeof(UChar) * MAX(destLen, len)); |
- u_strToUpper(dest, destLen, source, len, locale, &ec); |
- if (U_FAILURE(ec)) { |
- uprv_memcpy(dest, source, sizeof(UChar) * len); |
- } |
- return dest; |
-} |
- |
- |
-// Collect all available currency names associated with the given locale |
-// (enable fallback chain). |
-// Read currenc names defined in resource bundle "Currencies" and |
-// "CurrencyPlural", enable fallback chain. |
-// return the malloc-ed currency name arrays and the total number of currency |
-// names in the array. |
-static void |
-collectCurrencyNames(const char* locale, |
- CurrencyNameStruct** currencyNames, |
- int32_t* total_currency_name_count, |
- CurrencyNameStruct** currencySymbols, |
- int32_t* total_currency_symbol_count, |
- UErrorCode& ec) { |
- U_NAMESPACE_USE |
- const icu::Hashtable *currencySymbolsEquiv = getCurrSymbolsEquiv(); |
- // Look up the Currencies resource for the given locale. |
- UErrorCode ec2 = U_ZERO_ERROR; |
- |
- char loc[ULOC_FULLNAME_CAPACITY]; |
- uloc_getName(locale, loc, sizeof(loc), &ec2); |
- if (U_FAILURE(ec2) || ec2 == U_STRING_NOT_TERMINATED_WARNING) { |
- ec = U_ILLEGAL_ARGUMENT_ERROR; |
- } |
- |
- // Get maximum currency name count first. |
- getCurrencyNameCount(loc, total_currency_name_count, total_currency_symbol_count); |
- |
- *currencyNames = (CurrencyNameStruct*)uprv_malloc |
- (sizeof(CurrencyNameStruct) * (*total_currency_name_count)); |
- *currencySymbols = (CurrencyNameStruct*)uprv_malloc |
- (sizeof(CurrencyNameStruct) * (*total_currency_symbol_count)); |
- |
- if(currencyNames == NULL || currencySymbols == NULL) { |
- ec = U_MEMORY_ALLOCATION_ERROR; |
- } |
- |
- if (U_FAILURE(ec)) return; |
- |
- const UChar* s = NULL; // currency name |
- char* iso = NULL; // currency ISO code |
- |
- *total_currency_name_count = 0; |
- *total_currency_symbol_count = 0; |
- |
- UErrorCode ec3 = U_ZERO_ERROR; |
- UErrorCode ec4 = U_ZERO_ERROR; |
- |
- // Using hash to remove duplicates caused by locale fallback |
- UHashtable* currencyIsoCodes = uhash_open(uhash_hashChars, uhash_compareChars, NULL, &ec3); |
- UHashtable* currencyPluralIsoCodes = uhash_open(uhash_hashChars, uhash_compareChars, NULL, &ec4); |
- for (int32_t localeLevel = 0; ; ++localeLevel) { |
- ec2 = U_ZERO_ERROR; |
- // TODO: ures_openDirect |
- UResourceBundle* rb = ures_open(U_ICUDATA_CURR, loc, &ec2); |
- UResourceBundle* curr = ures_getByKey(rb, CURRENCIES, NULL, &ec2); |
- int32_t n = ures_getSize(curr); |
- for (int32_t i=0; i<n; ++i) { |
- UResourceBundle* names = ures_getByIndex(curr, i, NULL, &ec2); |
- int32_t len; |
- s = ures_getStringByIndex(names, UCURR_SYMBOL_NAME, &len, &ec2); |
- // TODO: uhash_put wont change key/value? |
- iso = (char*)ures_getKey(names); |
- if (localeLevel == 0) { |
- uhash_put(currencyIsoCodes, iso, iso, &ec3); |
- } else { |
- if (uhash_get(currencyIsoCodes, iso) != NULL) { |
- ures_close(names); |
- continue; |
- } else { |
- uhash_put(currencyIsoCodes, iso, iso, &ec3); |
- } |
- } |
- UBool isChoice = FALSE; |
- if (len > 0 && s[0] == CHOICE_FORMAT_MARK) { |
- ++s; |
- --len; |
- if (len > 0 && s[0] != CHOICE_FORMAT_MARK) { |
- isChoice = TRUE; |
- } |
- } |
- if (isChoice) { |
- ChoiceFormat fmt(UnicodeString(TRUE, s, len), ec2); |
- int32_t fmt_count; |
- const UnicodeString* formats = fmt.getFormats(fmt_count); |
- for (int i = 0; i < fmt_count; ++i) { |
- // put iso, formats[i]; into array |
- int32_t length = formats[i].length(); |
- UChar* name = (UChar*)uprv_malloc(sizeof(UChar)*length); |
- formats[i].extract(0, length, name); |
- (*currencySymbols)[*total_currency_symbol_count].IsoCode = iso; |
- (*currencySymbols)[*total_currency_symbol_count].currencyName = name; |
- (*currencySymbols)[*total_currency_symbol_count].flag = NEED_TO_BE_DELETED; |
- (*currencySymbols)[(*total_currency_symbol_count)++].currencyNameLen = length; |
- } |
- } else { |
- // Add currency symbol. |
- (*currencySymbols)[*total_currency_symbol_count].IsoCode = iso; |
- (*currencySymbols)[*total_currency_symbol_count].currencyName = (UChar*)s; |
- (*currencySymbols)[*total_currency_symbol_count].flag = 0; |
- (*currencySymbols)[(*total_currency_symbol_count)++].currencyNameLen = len; |
- // Add equivalent symbols |
- if (currencySymbolsEquiv != NULL) { |
- icu::EquivIterator iter(*currencySymbolsEquiv, UnicodeString(TRUE, s, len)); |
- const UnicodeString *symbol; |
- while ((symbol = iter.next()) != NULL) { |
- (*currencySymbols)[*total_currency_symbol_count].IsoCode = iso; |
- (*currencySymbols)[*total_currency_symbol_count].currencyName = (UChar*) symbol->getBuffer(); |
- (*currencySymbols)[*total_currency_symbol_count].flag = 0; |
- (*currencySymbols)[(*total_currency_symbol_count)++].currencyNameLen = symbol->length(); |
- } |
- } |
- } |
- |
- // Add currency long name. |
- s = ures_getStringByIndex(names, UCURR_LONG_NAME, &len, &ec2); |
- (*currencyNames)[*total_currency_name_count].IsoCode = iso; |
- UChar* upperName = toUpperCase(s, len, locale); |
- (*currencyNames)[*total_currency_name_count].currencyName = upperName; |
- (*currencyNames)[*total_currency_name_count].flag = NEED_TO_BE_DELETED; |
- (*currencyNames)[(*total_currency_name_count)++].currencyNameLen = len; |
- |
- // put (iso, 3, and iso) in to array |
- // Add currency ISO code. |
- (*currencySymbols)[*total_currency_symbol_count].IsoCode = iso; |
- (*currencySymbols)[*total_currency_symbol_count].currencyName = (UChar*)uprv_malloc(sizeof(UChar)*3); |
- // Must convert iso[] into Unicode |
- u_charsToUChars(iso, (*currencySymbols)[*total_currency_symbol_count].currencyName, 3); |
- (*currencySymbols)[*total_currency_symbol_count].flag = NEED_TO_BE_DELETED; |
- (*currencySymbols)[(*total_currency_symbol_count)++].currencyNameLen = 3; |
- |
- ures_close(names); |
- } |
- |
- // currency plurals |
- UErrorCode ec3 = U_ZERO_ERROR; |
- UResourceBundle* curr_p = ures_getByKey(rb, CURRENCYPLURALS, NULL, &ec3); |
- n = ures_getSize(curr_p); |
- for (int32_t i=0; i<n; ++i) { |
- UResourceBundle* names = ures_getByIndex(curr_p, i, NULL, &ec3); |
- iso = (char*)ures_getKey(names); |
- // Using hash to remove duplicated ISO codes in fallback chain. |
- if (localeLevel == 0) { |
- uhash_put(currencyPluralIsoCodes, iso, iso, &ec4); |
- } else { |
- if (uhash_get(currencyPluralIsoCodes, iso) != NULL) { |
- ures_close(names); |
- continue; |
- } else { |
- uhash_put(currencyPluralIsoCodes, iso, iso, &ec4); |
- } |
- } |
- int32_t num = ures_getSize(names); |
- int32_t len; |
- for (int32_t j = 0; j < num; ++j) { |
- // TODO: remove duplicates between singular name and |
- // currency long name? |
- s = ures_getStringByIndex(names, j, &len, &ec3); |
- (*currencyNames)[*total_currency_name_count].IsoCode = iso; |
- UChar* upperName = toUpperCase(s, len, locale); |
- (*currencyNames)[*total_currency_name_count].currencyName = upperName; |
- (*currencyNames)[*total_currency_name_count].flag = NEED_TO_BE_DELETED; |
- (*currencyNames)[(*total_currency_name_count)++].currencyNameLen = len; |
- } |
- ures_close(names); |
- } |
- ures_close(curr_p); |
- ures_close(curr); |
- ures_close(rb); |
- |
- if (!fallback(loc)) { |
- break; |
- } |
- } |
- |
- uhash_close(currencyIsoCodes); |
- uhash_close(currencyPluralIsoCodes); |
- |
- // quick sort the struct |
- qsort(*currencyNames, *total_currency_name_count, |
- sizeof(CurrencyNameStruct), currencyNameComparator); |
- qsort(*currencySymbols, *total_currency_symbol_count, |
- sizeof(CurrencyNameStruct), currencyNameComparator); |
- |
-#ifdef UCURR_DEBUG |
- printf("currency name count: %d\n", *total_currency_name_count); |
- for (int32_t index = 0; index < *total_currency_name_count; ++index) { |
- printf("index: %d\n", index); |
- printf("iso: %s\n", (*currencyNames)[index].IsoCode); |
- char curNameBuf[1024]; |
- memset(curNameBuf, 0, 1024); |
- u_austrncpy(curNameBuf, (*currencyNames)[index].currencyName, (*currencyNames)[index].currencyNameLen); |
- printf("currencyName: %s\n", curNameBuf); |
- printf("len: %d\n", (*currencyNames)[index].currencyNameLen); |
- } |
- printf("currency symbol count: %d\n", *total_currency_symbol_count); |
- for (int32_t index = 0; index < *total_currency_symbol_count; ++index) { |
- printf("index: %d\n", index); |
- printf("iso: %s\n", (*currencySymbols)[index].IsoCode); |
- char curNameBuf[1024]; |
- memset(curNameBuf, 0, 1024); |
- u_austrncpy(curNameBuf, (*currencySymbols)[index].currencyName, (*currencySymbols)[index].currencyNameLen); |
- printf("currencySymbol: %s\n", curNameBuf); |
- printf("len: %d\n", (*currencySymbols)[index].currencyNameLen); |
- } |
-#endif |
- // fail on hashtable errors |
- if (U_FAILURE(ec3)) { |
- ec = ec3; |
- return; |
- } |
- if (U_FAILURE(ec4)) { |
- ec = ec4; |
- return; |
- } |
-} |
- |
-// @param currencyNames: currency names array |
-// @param indexInCurrencyNames: the index of the character in currency names |
-// array against which the comparison is done |
-// @param key: input text char to compare against |
-// @param begin(IN/OUT): the begin index of matching range in currency names array |
-// @param end(IN/OUT): the end index of matching range in currency names array. |
-static int32_t |
-binarySearch(const CurrencyNameStruct* currencyNames, |
- int32_t indexInCurrencyNames, |
- const UChar key, |
- int32_t* begin, int32_t* end) { |
-#ifdef UCURR_DEBUG |
- printf("key = %x\n", key); |
-#endif |
- int32_t first = *begin; |
- int32_t last = *end; |
- while (first <= last) { |
- int32_t mid = (first + last) / 2; // compute mid point. |
- if (indexInCurrencyNames >= currencyNames[mid].currencyNameLen) { |
- first = mid + 1; |
- } else { |
- if (key > currencyNames[mid].currencyName[indexInCurrencyNames]) { |
- first = mid + 1; |
- } |
- else if (key < currencyNames[mid].currencyName[indexInCurrencyNames]) { |
- last = mid - 1; |
- } |
- else { |
- // Find a match, and looking for ranges |
- // Now do two more binary searches. First, on the left side for |
- // the greatest L such that CurrencyNameStruct[L] < key. |
- int32_t L = *begin; |
- int32_t R = mid; |
- |
-#ifdef UCURR_DEBUG |
- printf("mid = %d\n", mid); |
-#endif |
- while (L < R) { |
- int32_t M = (L + R) / 2; |
-#ifdef UCURR_DEBUG |
- printf("L = %d, R = %d, M = %d\n", L, R, M); |
-#endif |
- if (indexInCurrencyNames >= currencyNames[M].currencyNameLen) { |
- L = M + 1; |
- } else { |
- if (currencyNames[M].currencyName[indexInCurrencyNames] < key) { |
- L = M + 1; |
- } else { |
-#ifdef UCURR_DEBUG |
- U_ASSERT(currencyNames[M].currencyName[indexInCurrencyNames] == key); |
-#endif |
- R = M; |
- } |
- } |
- } |
-#ifdef UCURR_DEBUG |
- U_ASSERT(L == R); |
-#endif |
- *begin = L; |
-#ifdef UCURR_DEBUG |
- printf("begin = %d\n", *begin); |
- U_ASSERT(currencyNames[*begin].currencyName[indexInCurrencyNames] == key); |
-#endif |
- |
- // Now for the second search, finding the least R such that |
- // key < CurrencyNameStruct[R]. |
- L = mid; |
- R = *end; |
- while (L < R) { |
- int32_t M = (L + R) / 2; |
-#ifdef UCURR_DEBUG |
- printf("L = %d, R = %d, M = %d\n", L, R, M); |
-#endif |
- if (currencyNames[M].currencyNameLen < indexInCurrencyNames) { |
- L = M + 1; |
- } else { |
- if (currencyNames[M].currencyName[indexInCurrencyNames] > key) { |
- R = M; |
- } else { |
-#ifdef UCURR_DEBUG |
- U_ASSERT(currencyNames[M].currencyName[indexInCurrencyNames] == key); |
-#endif |
- L = M + 1; |
- } |
- } |
- } |
-#ifdef UCURR_DEBUG |
- U_ASSERT(L == R); |
-#endif |
- if (currencyNames[R].currencyName[indexInCurrencyNames] > key) { |
- *end = R - 1; |
- } else { |
- *end = R; |
- } |
-#ifdef UCURR_DEBUG |
- printf("end = %d\n", *end); |
-#endif |
- |
- // now, found the range. check whether there is exact match |
- if (currencyNames[*begin].currencyNameLen == indexInCurrencyNames + 1) { |
- return *begin; // find range and exact match. |
- } |
- return -1; // find range, but no exact match. |
- } |
- } |
- } |
- *begin = -1; |
- *end = -1; |
- return -1; // failed to find range. |
-} |
- |
- |
-// Linear search "text" in "currencyNames". |
-// @param begin, end: the begin and end index in currencyNames, within which |
-// range should the search be performed. |
-// @param textLen: the length of the text to be compared |
-// @param maxMatchLen(IN/OUT): passing in the computed max matching length |
-// pass out the new max matching length |
-// @param maxMatchIndex: the index in currencyName which has the longest |
-// match with input text. |
-static void |
-linearSearch(const CurrencyNameStruct* currencyNames, |
- int32_t begin, int32_t end, |
- const UChar* text, int32_t textLen, |
- int32_t *maxMatchLen, int32_t* maxMatchIndex) { |
- for (int32_t index = begin; index <= end; ++index) { |
- int32_t len = currencyNames[index].currencyNameLen; |
- if (len > *maxMatchLen && len <= textLen && |
- uprv_memcmp(currencyNames[index].currencyName, text, len * sizeof(UChar)) == 0) { |
- *maxMatchIndex = index; |
- *maxMatchLen = len; |
-#ifdef UCURR_DEBUG |
- printf("maxMatchIndex = %d, maxMatchLen = %d\n", |
- *maxMatchIndex, *maxMatchLen); |
-#endif |
- } |
- } |
-} |
- |
-#define LINEAR_SEARCH_THRESHOLD 10 |
- |
-// Find longest match between "text" and currency names in "currencyNames". |
-// @param total_currency_count: total number of currency names in CurrencyNames. |
-// @param textLen: the length of the text to be compared |
-// @param maxMatchLen: passing in the computed max matching length |
-// pass out the new max matching length |
-// @param maxMatchIndex: the index in currencyName which has the longest |
-// match with input text. |
-static void |
-searchCurrencyName(const CurrencyNameStruct* currencyNames, |
- int32_t total_currency_count, |
- const UChar* text, int32_t textLen, |
- int32_t* maxMatchLen, int32_t* maxMatchIndex) { |
- *maxMatchIndex = -1; |
- *maxMatchLen = 0; |
- int32_t matchIndex = -1; |
- int32_t binarySearchBegin = 0; |
- int32_t binarySearchEnd = total_currency_count - 1; |
- // It is a variant of binary search. |
- // For example, given the currency names in currencyNames array are: |
- // A AB ABC AD AZ B BB BBEX BBEXYZ BS C D E.... |
- // and the input text is BBEXST |
- // The first round binary search search "B" in the text against |
- // the first char in currency names, and find the first char matching range |
- // to be "B BB BBEX BBEXYZ BS" (and the maximum matching "B"). |
- // The 2nd round binary search search the second "B" in the text against |
- // the 2nd char in currency names, and narrow the matching range to |
- // "BB BBEX BBEXYZ" (and the maximum matching "BB"). |
- // The 3rd round returnes the range as "BBEX BBEXYZ" (without changing |
- // maximum matching). |
- // The 4th round returns the same range (the maximum matching is "BBEX"). |
- // The 5th round returns no matching range. |
- for (int32_t index = 0; index < textLen; ++index) { |
- // matchIndex saves the one with exact match till the current point. |
- // [binarySearchBegin, binarySearchEnd] saves the matching range. |
- matchIndex = binarySearch(currencyNames, index, |
- text[index], |
- &binarySearchBegin, &binarySearchEnd); |
- if (binarySearchBegin == -1) { // did not find the range |
- break; |
- } |
- if (matchIndex != -1) { |
- // find an exact match for text from text[0] to text[index] |
- // in currencyNames array. |
- *maxMatchLen = index + 1; |
- *maxMatchIndex = matchIndex; |
- } |
- if (binarySearchEnd - binarySearchBegin < LINEAR_SEARCH_THRESHOLD) { |
- // linear search if within threshold. |
- linearSearch(currencyNames, binarySearchBegin, binarySearchEnd, |
- text, textLen, |
- maxMatchLen, maxMatchIndex); |
- break; |
- } |
- } |
- return; |
-} |
- |
-//========================= currency name cache ===================== |
-typedef struct { |
- char locale[ULOC_FULLNAME_CAPACITY]; //key |
- // currency names, case insensitive |
- CurrencyNameStruct* currencyNames; // value |
- int32_t totalCurrencyNameCount; // currency name count |
- // currency symbols and ISO code, case sensitive |
- CurrencyNameStruct* currencySymbols; // value |
- int32_t totalCurrencySymbolCount; // count |
- // reference count. |
- // reference count is set to 1 when an entry is put to cache. |
- // it increases by 1 before accessing, and decreased by 1 after accessing. |
- // The entry is deleted when ref count is zero, which means |
- // the entry is replaced out of cache and no process is accessing it. |
- int32_t refCount; |
-} CurrencyNameCacheEntry; |
- |
- |
-#define CURRENCY_NAME_CACHE_NUM 10 |
- |
-// Reserve 10 cache entries. |
-static CurrencyNameCacheEntry* currCache[CURRENCY_NAME_CACHE_NUM] = {NULL}; |
-// Using an index to indicate which entry to be replaced when cache is full. |
-// It is a simple round-robin replacement strategy. |
-static int8_t currentCacheEntryIndex = 0; |
- |
-static UMutex gCurrencyCacheMutex = U_MUTEX_INITIALIZER; |
- |
-// Cache deletion |
-static void |
-deleteCurrencyNames(CurrencyNameStruct* currencyNames, int32_t count) { |
- for (int32_t index = 0; index < count; ++index) { |
- if ( (currencyNames[index].flag & NEED_TO_BE_DELETED) ) { |
- uprv_free(currencyNames[index].currencyName); |
- } |
- } |
- uprv_free(currencyNames); |
-} |
- |
- |
-static void |
-deleteCacheEntry(CurrencyNameCacheEntry* entry) { |
- deleteCurrencyNames(entry->currencyNames, entry->totalCurrencyNameCount); |
- deleteCurrencyNames(entry->currencySymbols, entry->totalCurrencySymbolCount); |
- uprv_free(entry); |
-} |
- |
- |
-// Cache clean up |
-static UBool U_CALLCONV |
-currency_cache_cleanup(void) { |
- for (int32_t i = 0; i < CURRENCY_NAME_CACHE_NUM; ++i) { |
- if (currCache[i]) { |
- deleteCacheEntry(currCache[i]); |
- currCache[i] = 0; |
- } |
- } |
- return TRUE; |
-} |
- |
- |
-U_CFUNC void |
-uprv_parseCurrency(const char* locale, |
- const icu::UnicodeString& text, |
- icu::ParsePosition& pos, |
- int8_t type, |
- UChar* result, |
- UErrorCode& ec) |
-{ |
- U_NAMESPACE_USE |
- |
- if (U_FAILURE(ec)) { |
- return; |
- } |
- |
- int32_t total_currency_name_count = 0; |
- CurrencyNameStruct* currencyNames = NULL; |
- int32_t total_currency_symbol_count = 0; |
- CurrencyNameStruct* currencySymbols = NULL; |
- CurrencyNameCacheEntry* cacheEntry = NULL; |
- |
- umtx_lock(&gCurrencyCacheMutex); |
- // in order to handle racing correctly, |
- // not putting 'search' in a separate function. |
- int8_t found = -1; |
- for (int8_t i = 0; i < CURRENCY_NAME_CACHE_NUM; ++i) { |
- if (currCache[i]!= NULL && |
- uprv_strcmp(locale, currCache[i]->locale) == 0) { |
- found = i; |
- break; |
- } |
- } |
- if (found != -1) { |
- cacheEntry = currCache[found]; |
- currencyNames = cacheEntry->currencyNames; |
- total_currency_name_count = cacheEntry->totalCurrencyNameCount; |
- currencySymbols = cacheEntry->currencySymbols; |
- total_currency_symbol_count = cacheEntry->totalCurrencySymbolCount; |
- ++(cacheEntry->refCount); |
- } |
- umtx_unlock(&gCurrencyCacheMutex); |
- if (found == -1) { |
- collectCurrencyNames(locale, ¤cyNames, &total_currency_name_count, ¤cySymbols, &total_currency_symbol_count, ec); |
- if (U_FAILURE(ec)) { |
- return; |
- } |
- umtx_lock(&gCurrencyCacheMutex); |
- // check again. |
- int8_t found = -1; |
- for (int8_t i = 0; i < CURRENCY_NAME_CACHE_NUM; ++i) { |
- if (currCache[i]!= NULL && |
- uprv_strcmp(locale, currCache[i]->locale) == 0) { |
- found = i; |
- break; |
- } |
- } |
- if (found == -1) { |
- // insert new entry to |
- // currentCacheEntryIndex % CURRENCY_NAME_CACHE_NUM |
- // and remove the existing entry |
- // currentCacheEntryIndex % CURRENCY_NAME_CACHE_NUM |
- // from cache. |
- cacheEntry = currCache[currentCacheEntryIndex]; |
- if (cacheEntry) { |
- --(cacheEntry->refCount); |
- // delete if the ref count is zero |
- if (cacheEntry->refCount == 0) { |
- deleteCacheEntry(cacheEntry); |
- } |
- } |
- cacheEntry = (CurrencyNameCacheEntry*)uprv_malloc(sizeof(CurrencyNameCacheEntry)); |
- currCache[currentCacheEntryIndex] = cacheEntry; |
- uprv_strcpy(cacheEntry->locale, locale); |
- cacheEntry->currencyNames = currencyNames; |
- cacheEntry->totalCurrencyNameCount = total_currency_name_count; |
- cacheEntry->currencySymbols = currencySymbols; |
- cacheEntry->totalCurrencySymbolCount = total_currency_symbol_count; |
- cacheEntry->refCount = 2; // one for cache, one for reference |
- currentCacheEntryIndex = (currentCacheEntryIndex + 1) % CURRENCY_NAME_CACHE_NUM; |
- ucln_i18n_registerCleanup(UCLN_I18N_CURRENCY, currency_cache_cleanup); |
- |
- } else { |
- deleteCurrencyNames(currencyNames, total_currency_name_count); |
- deleteCurrencyNames(currencySymbols, total_currency_symbol_count); |
- cacheEntry = currCache[found]; |
- currencyNames = cacheEntry->currencyNames; |
- total_currency_name_count = cacheEntry->totalCurrencyNameCount; |
- currencySymbols = cacheEntry->currencySymbols; |
- total_currency_symbol_count = cacheEntry->totalCurrencySymbolCount; |
- ++(cacheEntry->refCount); |
- } |
- umtx_unlock(&gCurrencyCacheMutex); |
- } |
- |
- int32_t start = pos.getIndex(); |
- |
- UChar inputText[MAX_CURRENCY_NAME_LEN]; |
- UChar upperText[MAX_CURRENCY_NAME_LEN]; |
- int32_t textLen = MIN(MAX_CURRENCY_NAME_LEN, text.length() - start); |
- text.extract(start, textLen, inputText); |
- UErrorCode ec1 = U_ZERO_ERROR; |
- textLen = u_strToUpper(upperText, MAX_CURRENCY_NAME_LEN, inputText, textLen, locale, &ec1); |
- |
- int32_t max = 0; |
- int32_t matchIndex = -1; |
- // case in-sensitive comparision against currency names |
- searchCurrencyName(currencyNames, total_currency_name_count, |
- upperText, textLen, &max, &matchIndex); |
- |
-#ifdef UCURR_DEBUG |
- printf("search in names, max = %d, matchIndex = %d\n", max, matchIndex); |
-#endif |
- |
- int32_t maxInSymbol = 0; |
- int32_t matchIndexInSymbol = -1; |
- if (type != UCURR_LONG_NAME) { // not name only |
- // case sensitive comparison against currency symbols and ISO code. |
- searchCurrencyName(currencySymbols, total_currency_symbol_count, |
- inputText, textLen, |
- &maxInSymbol, &matchIndexInSymbol); |
- } |
- |
-#ifdef UCURR_DEBUG |
- printf("search in symbols, maxInSymbol = %d, matchIndexInSymbol = %d\n", maxInSymbol, matchIndexInSymbol); |
- if(matchIndexInSymbol != -1) { |
- printf("== ISO=%s\n", currencySymbols[matchIndexInSymbol].IsoCode); |
- } |
-#endif |
- |
- if (max >= maxInSymbol && matchIndex != -1) { |
- u_charsToUChars(currencyNames[matchIndex].IsoCode, result, 4); |
- pos.setIndex(start + max); |
- } else if (maxInSymbol >= max && matchIndexInSymbol != -1) { |
- u_charsToUChars(currencySymbols[matchIndexInSymbol].IsoCode, result, 4); |
- pos.setIndex(start + maxInSymbol); |
- } |
- |
- // decrease reference count |
- umtx_lock(&gCurrencyCacheMutex); |
- --(cacheEntry->refCount); |
- if (cacheEntry->refCount == 0) { // remove |
- deleteCacheEntry(cacheEntry); |
- } |
- umtx_unlock(&gCurrencyCacheMutex); |
-} |
- |
- |
-/** |
- * Internal method. Given a currency ISO code and a locale, return |
- * the "static" currency name. This is usually the same as the |
- * UCURR_SYMBOL_NAME, but if the latter is a choice format, then the |
- * format is applied to the number 2.0 (to yield the more common |
- * plural) to return a static name. |
- * |
- * This is used for backward compatibility with old currency logic in |
- * DecimalFormat and DecimalFormatSymbols. |
- */ |
-U_CFUNC void |
-uprv_getStaticCurrencyName(const UChar* iso, const char* loc, |
- icu::UnicodeString& result, UErrorCode& ec) |
-{ |
- U_NAMESPACE_USE |
- |
- UBool isChoiceFormat; |
- int32_t len; |
- const UChar* currname = ucurr_getName(iso, loc, UCURR_SYMBOL_NAME, |
- &isChoiceFormat, &len, &ec); |
- if (U_SUCCESS(ec)) { |
- // If this is a ChoiceFormat currency, then format an |
- // arbitrary value; pick something != 1; more common. |
- result.truncate(0); |
- if (isChoiceFormat) { |
- ChoiceFormat f(UnicodeString(TRUE, currname, len), ec); |
- if (U_SUCCESS(ec)) { |
- f.format(2.0, result); |
- } else { |
- result.setTo(iso, -1); |
- } |
- } else { |
- result.setTo(currname, -1); |
- } |
- } |
-} |
- |
-U_CAPI int32_t U_EXPORT2 |
-ucurr_getDefaultFractionDigits(const UChar* currency, UErrorCode* ec) { |
- return ucurr_getDefaultFractionDigitsForUsage(currency,UCURR_USAGE_STANDARD,ec); |
-} |
- |
-U_DRAFT int32_t U_EXPORT2 |
-ucurr_getDefaultFractionDigitsForUsage(const UChar* currency, const UCurrencyUsage usage, UErrorCode* ec) { |
- int32_t fracDigits = 0; |
- if (U_SUCCESS(*ec)) { |
- switch (usage) { |
- case UCURR_USAGE_STANDARD: |
- fracDigits = (_findMetaData(currency, *ec))[0]; |
- break; |
- case UCURR_USAGE_CASH: |
- fracDigits = (_findMetaData(currency, *ec))[2]; |
- break; |
- default: |
- *ec = U_UNSUPPORTED_ERROR; |
- } |
- } |
- return fracDigits; |
-} |
- |
-U_CAPI double U_EXPORT2 |
-ucurr_getRoundingIncrement(const UChar* currency, UErrorCode* ec) { |
- return ucurr_getRoundingIncrementForUsage(currency, UCURR_USAGE_STANDARD, ec); |
-} |
- |
-U_DRAFT double U_EXPORT2 |
-ucurr_getRoundingIncrementForUsage(const UChar* currency, const UCurrencyUsage usage, UErrorCode* ec) { |
- double result = 0.0; |
- |
- const int32_t *data = _findMetaData(currency, *ec); |
- if (U_SUCCESS(*ec)) { |
- int32_t fracDigits; |
- int32_t increment; |
- switch (usage) { |
- case UCURR_USAGE_STANDARD: |
- fracDigits = data[0]; |
- increment = data[1]; |
- break; |
- case UCURR_USAGE_CASH: |
- fracDigits = data[2]; |
- increment = data[3]; |
- break; |
- default: |
- *ec = U_UNSUPPORTED_ERROR; |
- return result; |
- } |
- |
- // If the meta data is invalid, return 0.0 |
- if (fracDigits < 0 || fracDigits > MAX_POW10) { |
- *ec = U_INVALID_FORMAT_ERROR; |
- } else { |
- // A rounding value of 0 or 1 indicates no rounding. |
- if (increment >= 2) { |
- // Return (increment) / 10^(fracDigits). The only actual rounding data, |
- // as of this writing, is CHF { 2, 5 }. |
- result = double(increment) / POW10[fracDigits]; |
- } |
- } |
- } |
- |
- return result; |
-} |
- |
-U_CDECL_BEGIN |
- |
-typedef struct UCurrencyContext { |
- uint32_t currType; /* UCurrCurrencyType */ |
- uint32_t listIdx; |
-} UCurrencyContext; |
- |
-/* |
-Please keep this list in alphabetical order. |
-You can look at the CLDR supplemental data or ISO-4217 for the meaning of some |
-of these items. |
-ISO-4217: http://www.iso.org/iso/en/prods-services/popstds/currencycodeslist.html |
-*/ |
-static const struct CurrencyList { |
- const char *currency; |
- uint32_t currType; |
-} gCurrencyList[] = { |
- {"ADP", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"AED", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"AFA", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"AFN", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"ALK", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ALL", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"AMD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"ANG", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"AOA", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"AOK", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"AON", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"AOR", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ARA", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ARL", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ARM", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ARP", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ARS", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"ATS", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"AUD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"AWG", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"AZM", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"AZN", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"BAD", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"BAM", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"BAN", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"BBD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"BDT", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"BEC", UCURR_UNCOMMON|UCURR_DEPRECATED}, |
- {"BEF", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"BEL", UCURR_UNCOMMON|UCURR_DEPRECATED}, |
- {"BGL", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"BGM", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"BGN", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"BGO", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"BHD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"BIF", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"BMD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"BND", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"BOB", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"BOL", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"BOP", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"BOV", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"BRB", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"BRC", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"BRE", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"BRL", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"BRN", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"BRR", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"BRZ", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"BSD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"BTN", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"BUK", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"BWP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"BYB", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"BYR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"BZD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"CAD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"CDF", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"CHE", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"CHF", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"CHW", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"CLE", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"CLF", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"CLP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"CNX", UCURR_UNCOMMON|UCURR_DEPRECATED}, |
- {"CNY", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"COP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"COU", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"CRC", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"CSD", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"CSK", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"CUC", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"CUP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"CVE", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"CYP", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"CZK", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"DDM", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"DEM", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"DJF", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"DKK", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"DOP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"DZD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"ECS", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ECV", UCURR_UNCOMMON|UCURR_DEPRECATED}, |
- {"EEK", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"EGP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"EQE", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ERN", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"ESA", UCURR_UNCOMMON|UCURR_DEPRECATED}, |
- {"ESB", UCURR_UNCOMMON|UCURR_DEPRECATED}, |
- {"ESP", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ETB", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"EUR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"FIM", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"FJD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"FKP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"FRF", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"GBP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"GEK", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"GEL", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"GHC", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"GHS", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"GIP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"GMD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"GNF", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"GNS", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"GQE", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"GRD", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"GTQ", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"GWE", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"GWP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"GYD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"HKD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"HNL", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"HRD", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"HRK", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"HTG", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"HUF", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"IDR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"IEP", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ILP", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ILR", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ILS", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"INR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"IQD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"IRR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"ISJ", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ISK", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"ITL", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"JMD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"JOD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"JPY", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"KES", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"KGS", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"KHR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"KMF", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"KPW", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"KRH", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"KRO", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"KRW", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"KWD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"KYD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"KZT", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"LAK", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"LBP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"LKR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"LRD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"LSL", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"LSM", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"LTL", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"LTT", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"LUC", UCURR_UNCOMMON|UCURR_DEPRECATED}, |
- {"LUF", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"LUL", UCURR_UNCOMMON|UCURR_DEPRECATED}, |
- {"LVL", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"LVR", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"LYD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"MAD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"MAF", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"MCF", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"MDC", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"MDL", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"MGA", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"MGF", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"MKD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"MKN", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"MLF", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"MMK", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"MNT", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"MOP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"MRO", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"MTL", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"MTP", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"MUR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"MVP", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"MVR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"MWK", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"MXN", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"MXP", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"MXV", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"MYR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"MZE", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"MZM", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"MZN", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"NAD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"NGN", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"NIC", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"NIO", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"NLG", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"NOK", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"NPR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"NZD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"OMR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"PAB", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"PEI", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"PEN", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"PES", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"PGK", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"PHP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"PKR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"PLN", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"PLZ", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"PTE", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"PYG", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"QAR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"RHD", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ROL", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"RON", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"RSD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"RUB", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"RUR", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"RWF", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"SAR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"SBD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"SCR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"SDD", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"SDG", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"SDP", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"SEK", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"SGD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"SHP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"SIT", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"SKK", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"SLL", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"SOS", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"SRD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"SRG", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"SSP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"STD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"SUR", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"SVC", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"SYP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"SZL", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"THB", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"TJR", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"TJS", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"TMM", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"TMT", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"TND", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"TOP", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"TPE", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"TRL", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"TRY", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"TTD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"TWD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"TZS", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"UAH", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"UAK", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"UGS", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"UGX", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"USD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"USN", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"USS", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"UYI", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"UYP", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"UYU", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"UZS", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"VEB", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"VEF", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"VND", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"VNN", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"VUV", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"WST", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"XAF", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"XAG", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"XAU", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"XBA", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"XBB", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"XBC", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"XBD", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"XCD", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"XDR", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"XEU", UCURR_UNCOMMON|UCURR_DEPRECATED}, |
- {"XFO", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"XFU", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"XOF", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"XPD", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"XPF", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"XPT", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"XRE", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"XSU", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"XTS", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"XUA", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"XXX", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"YDD", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"YER", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"YUD", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"YUM", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"YUN", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"YUR", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ZAL", UCURR_UNCOMMON|UCURR_NON_DEPRECATED}, |
- {"ZAR", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"ZMK", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ZMW", UCURR_COMMON|UCURR_NON_DEPRECATED}, |
- {"ZRN", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ZRZ", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ZWL", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ZWR", UCURR_COMMON|UCURR_DEPRECATED}, |
- {"ZWD", UCURR_COMMON|UCURR_DEPRECATED}, |
- { NULL, 0 } // Leave here to denote the end of the list. |
-}; |
- |
-#define UCURR_MATCHES_BITMASK(variable, typeToMatch) \ |
- ((typeToMatch) == UCURR_ALL || ((variable) & (typeToMatch)) == (typeToMatch)) |
- |
-static int32_t U_CALLCONV |
-ucurr_countCurrencyList(UEnumeration *enumerator, UErrorCode * /*pErrorCode*/) { |
- UCurrencyContext *myContext = (UCurrencyContext *)(enumerator->context); |
- uint32_t currType = myContext->currType; |
- int32_t count = 0; |
- |
- /* Count the number of items matching the type we are looking for. */ |
- for (int32_t idx = 0; gCurrencyList[idx].currency != NULL; idx++) { |
- if (UCURR_MATCHES_BITMASK(gCurrencyList[idx].currType, currType)) { |
- count++; |
- } |
- } |
- return count; |
-} |
- |
-static const char* U_CALLCONV |
-ucurr_nextCurrencyList(UEnumeration *enumerator, |
- int32_t* resultLength, |
- UErrorCode * /*pErrorCode*/) |
-{ |
- UCurrencyContext *myContext = (UCurrencyContext *)(enumerator->context); |
- |
- /* Find the next in the list that matches the type we are looking for. */ |
- while (myContext->listIdx < (sizeof(gCurrencyList)/sizeof(gCurrencyList[0]))-1) { |
- const struct CurrencyList *currItem = &gCurrencyList[myContext->listIdx++]; |
- if (UCURR_MATCHES_BITMASK(currItem->currType, myContext->currType)) |
- { |
- if (resultLength) { |
- *resultLength = 3; /* Currency codes are only 3 chars long */ |
- } |
- return currItem->currency; |
- } |
- } |
- /* We enumerated too far. */ |
- if (resultLength) { |
- *resultLength = 0; |
- } |
- return NULL; |
-} |
- |
-static void U_CALLCONV |
-ucurr_resetCurrencyList(UEnumeration *enumerator, UErrorCode * /*pErrorCode*/) { |
- ((UCurrencyContext *)(enumerator->context))->listIdx = 0; |
-} |
- |
-static void U_CALLCONV |
-ucurr_closeCurrencyList(UEnumeration *enumerator) { |
- uprv_free(enumerator->context); |
- uprv_free(enumerator); |
-} |
- |
-static void U_CALLCONV |
-ucurr_createCurrencyList(UHashtable *isoCodes, UErrorCode* status){ |
- UErrorCode localStatus = U_ZERO_ERROR; |
- |
- // Look up the CurrencyMap element in the root bundle. |
- UResourceBundle *rb = ures_openDirect(U_ICUDATA_CURR, CURRENCY_DATA, &localStatus); |
- UResourceBundle *currencyMapArray = ures_getByKey(rb, CURRENCY_MAP, rb, &localStatus); |
- |
- if (U_SUCCESS(localStatus)) { |
- // process each entry in currency map |
- for (int32_t i=0; i<ures_getSize(currencyMapArray); i++) { |
- // get the currency resource |
- UResourceBundle *currencyArray = ures_getByIndex(currencyMapArray, i, NULL, &localStatus); |
- // process each currency |
- if (U_SUCCESS(localStatus)) { |
- for (int32_t j=0; j<ures_getSize(currencyArray); j++) { |
- // get the currency resource |
- UResourceBundle *currencyRes = ures_getByIndex(currencyArray, j, NULL, &localStatus); |
- IsoCodeEntry *entry = (IsoCodeEntry*)uprv_malloc(sizeof(IsoCodeEntry)); |
- if (entry == NULL) { |
- *status = U_MEMORY_ALLOCATION_ERROR; |
- return; |
- } |
- |
- // get the ISO code |
- int32_t isoLength = 0; |
- UResourceBundle *idRes = ures_getByKey(currencyRes, "id", NULL, &localStatus); |
- if (idRes == NULL) { |
- continue; |
- } |
- const UChar *isoCode = ures_getString(idRes, &isoLength, &localStatus); |
- |
- // get from date |
- UDate fromDate = U_DATE_MIN; |
- UResourceBundle *fromRes = ures_getByKey(currencyRes, "from", NULL, &localStatus); |
- |
- if (U_SUCCESS(localStatus)) { |
- int32_t fromLength = 0; |
- const int32_t *fromArray = ures_getIntVector(fromRes, &fromLength, &localStatus); |
- int64_t currDate64 = (int64_t)fromArray[0] << 32; |
- currDate64 |= ((int64_t)fromArray[1] & (int64_t)INT64_C(0x00000000FFFFFFFF)); |
- fromDate = (UDate)currDate64; |
- } |
- ures_close(fromRes); |
- |
- // get to date |
- UDate toDate = U_DATE_MAX; |
- localStatus = U_ZERO_ERROR; |
- UResourceBundle *toRes = ures_getByKey(currencyRes, "to", NULL, &localStatus); |
- |
- if (U_SUCCESS(localStatus)) { |
- int32_t toLength = 0; |
- const int32_t *toArray = ures_getIntVector(toRes, &toLength, &localStatus); |
- int64_t currDate64 = (int64_t)toArray[0] << 32; |
- currDate64 |= ((int64_t)toArray[1] & (int64_t)INT64_C(0x00000000FFFFFFFF)); |
- toDate = (UDate)currDate64; |
- } |
- ures_close(toRes); |
- |
- ures_close(idRes); |
- ures_close(currencyRes); |
- |
- entry->isoCode = isoCode; |
- entry->from = fromDate; |
- entry->to = toDate; |
- |
- localStatus = U_ZERO_ERROR; |
- uhash_put(isoCodes, (UChar *)isoCode, entry, &localStatus); |
- } |
- } else { |
- *status = localStatus; |
- } |
- ures_close(currencyArray); |
- } |
- } else { |
- *status = localStatus; |
- } |
- |
- ures_close(currencyMapArray); |
-} |
- |
-static const UEnumeration gEnumCurrencyList = { |
- NULL, |
- NULL, |
- ucurr_closeCurrencyList, |
- ucurr_countCurrencyList, |
- uenum_unextDefault, |
- ucurr_nextCurrencyList, |
- ucurr_resetCurrencyList |
-}; |
-U_CDECL_END |
- |
- |
-static void U_CALLCONV initIsoCodes(UErrorCode &status) { |
- U_ASSERT(gIsoCodes == NULL); |
- ucln_i18n_registerCleanup(UCLN_I18N_CURRENCY, currency_cleanup); |
- |
- UHashtable *isoCodes = uhash_open(uhash_hashUChars, uhash_compareUChars, NULL, &status); |
- if (U_FAILURE(status)) { |
- return; |
- } |
- uhash_setValueDeleter(isoCodes, deleteIsoCodeEntry); |
- |
- ucurr_createCurrencyList(isoCodes, &status); |
- if (U_FAILURE(status)) { |
- uhash_close(isoCodes); |
- return; |
- } |
- gIsoCodes = isoCodes; // Note: gIsoCodes is const. Once set up here it is never altered, |
- // and read only access is safe without synchronization. |
-} |
- |
-static void populateCurrSymbolsEquiv(icu::Hashtable *hash, UErrorCode &status) { |
- if (U_FAILURE(status)) { |
- return; |
- } |
- int32_t length = sizeof(EQUIV_CURRENCY_SYMBOLS) / sizeof(EQUIV_CURRENCY_SYMBOLS[0]); |
- for (int32_t i = 0; i < length; ++i) { |
- icu::UnicodeString lhs(EQUIV_CURRENCY_SYMBOLS[i][0], -1, US_INV); |
- icu::UnicodeString rhs(EQUIV_CURRENCY_SYMBOLS[i][1], -1, US_INV); |
- makeEquivalent(lhs.unescape(), rhs.unescape(), hash, status); |
- if (U_FAILURE(status)) { |
- return; |
- } |
- } |
-} |
- |
-static void U_CALLCONV initCurrSymbolsEquiv() { |
- U_ASSERT(gCurrSymbolsEquiv == NULL); |
- UErrorCode status = U_ZERO_ERROR; |
- ucln_i18n_registerCleanup(UCLN_I18N_CURRENCY, currency_cleanup); |
- icu::Hashtable *temp = new icu::Hashtable(status); |
- if (temp == NULL) { |
- return; |
- } |
- if (U_FAILURE(status)) { |
- delete temp; |
- return; |
- } |
- temp->setValueDeleter(deleteUnicode); |
- populateCurrSymbolsEquiv(temp, status); |
- if (U_FAILURE(status)) { |
- delete temp; |
- return; |
- } |
- gCurrSymbolsEquiv = temp; |
-} |
- |
-U_CAPI UBool U_EXPORT2 |
-ucurr_isAvailable(const UChar* isoCode, UDate from, UDate to, UErrorCode* eErrorCode) { |
- umtx_initOnce(gIsoCodesInitOnce, &initIsoCodes, *eErrorCode); |
- if (U_FAILURE(*eErrorCode)) { |
- return FALSE; |
- } |
- |
- IsoCodeEntry* result = (IsoCodeEntry *) uhash_get(gIsoCodes, isoCode); |
- if (result == NULL) { |
- return FALSE; |
- } else if (from > to) { |
- *eErrorCode = U_ILLEGAL_ARGUMENT_ERROR; |
- return FALSE; |
- } else if ((from > result->to) || (to < result->from)) { |
- return FALSE; |
- } |
- return TRUE; |
-} |
- |
-static const icu::Hashtable* getCurrSymbolsEquiv() { |
- umtx_initOnce(gCurrSymbolsEquivInitOnce, &initCurrSymbolsEquiv); |
- return gCurrSymbolsEquiv; |
-} |
- |
-U_CAPI UEnumeration * U_EXPORT2 |
-ucurr_openISOCurrencies(uint32_t currType, UErrorCode *pErrorCode) { |
- UEnumeration *myEnum = NULL; |
- UCurrencyContext *myContext; |
- |
- myEnum = (UEnumeration*)uprv_malloc(sizeof(UEnumeration)); |
- if (myEnum == NULL) { |
- *pErrorCode = U_MEMORY_ALLOCATION_ERROR; |
- return NULL; |
- } |
- uprv_memcpy(myEnum, &gEnumCurrencyList, sizeof(UEnumeration)); |
- myContext = (UCurrencyContext*)uprv_malloc(sizeof(UCurrencyContext)); |
- if (myContext == NULL) { |
- *pErrorCode = U_MEMORY_ALLOCATION_ERROR; |
- uprv_free(myEnum); |
- return NULL; |
- } |
- myContext->currType = currType; |
- myContext->listIdx = 0; |
- myEnum->context = myContext; |
- return myEnum; |
-} |
- |
-U_CAPI int32_t U_EXPORT2 |
-ucurr_countCurrencies(const char* locale, |
- UDate date, |
- UErrorCode* ec) |
-{ |
- int32_t currCount = 0; |
- |
- if (ec != NULL && U_SUCCESS(*ec)) |
- { |
- // local variables |
- UErrorCode localStatus = U_ZERO_ERROR; |
- char id[ULOC_FULLNAME_CAPACITY]; |
- uloc_getKeywordValue(locale, "currency", id, ULOC_FULLNAME_CAPACITY, &localStatus); |
- // get country or country_variant in `id' |
- /*uint32_t variantType =*/ idForLocale(locale, id, sizeof(id), ec); |
- |
- if (U_FAILURE(*ec)) |
- { |
- return 0; |
- } |
- |
- // Remove variants, which is only needed for registration. |
- char *idDelim = strchr(id, VAR_DELIM); |
- if (idDelim) |
- { |
- idDelim[0] = 0; |
- } |
- |
- // Look up the CurrencyMap element in the root bundle. |
- UResourceBundle *rb = ures_openDirect(U_ICUDATA_CURR, CURRENCY_DATA, &localStatus); |
- UResourceBundle *cm = ures_getByKey(rb, CURRENCY_MAP, rb, &localStatus); |
- |
- // Using the id derived from the local, get the currency data |
- UResourceBundle *countryArray = ures_getByKey(rb, id, cm, &localStatus); |
- |
- // process each currency to see which one is valid for the given date |
- if (U_SUCCESS(localStatus)) |
- { |
- for (int32_t i=0; i<ures_getSize(countryArray); i++) |
- { |
- // get the currency resource |
- UResourceBundle *currencyRes = ures_getByIndex(countryArray, i, NULL, &localStatus); |
- |
- // get the from date |
- int32_t fromLength = 0; |
- UResourceBundle *fromRes = ures_getByKey(currencyRes, "from", NULL, &localStatus); |
- const int32_t *fromArray = ures_getIntVector(fromRes, &fromLength, &localStatus); |
- |
- int64_t currDate64 = (int64_t)fromArray[0] << 32; |
- currDate64 |= ((int64_t)fromArray[1] & (int64_t)INT64_C(0x00000000FFFFFFFF)); |
- UDate fromDate = (UDate)currDate64; |
- |
- if (ures_getSize(currencyRes)> 2) |
- { |
- int32_t toLength = 0; |
- UResourceBundle *toRes = ures_getByKey(currencyRes, "to", NULL, &localStatus); |
- const int32_t *toArray = ures_getIntVector(toRes, &toLength, &localStatus); |
- |
- currDate64 = (int64_t)toArray[0] << 32; |
- currDate64 |= ((int64_t)toArray[1] & (int64_t)INT64_C(0x00000000FFFFFFFF)); |
- UDate toDate = (UDate)currDate64; |
- |
- if ((fromDate <= date) && (date < toDate)) |
- { |
- currCount++; |
- } |
- |
- ures_close(toRes); |
- } |
- else |
- { |
- if (fromDate <= date) |
- { |
- currCount++; |
- } |
- } |
- |
- // close open resources |
- ures_close(currencyRes); |
- ures_close(fromRes); |
- |
- } // end For loop |
- } // end if (U_SUCCESS(localStatus)) |
- |
- ures_close(countryArray); |
- |
- // Check for errors |
- if (*ec == U_ZERO_ERROR || localStatus != U_ZERO_ERROR) |
- { |
- // There is nothing to fallback to. |
- // Report the failure/warning if possible. |
- *ec = localStatus; |
- } |
- |
- if (U_SUCCESS(*ec)) |
- { |
- // no errors |
- return currCount; |
- } |
- |
- } |
- |
- // If we got here, either error code is invalid or |
- // some argument passed is no good. |
- return 0; |
-} |
- |
-U_CAPI int32_t U_EXPORT2 |
-ucurr_forLocaleAndDate(const char* locale, |
- UDate date, |
- int32_t index, |
- UChar* buff, |
- int32_t buffCapacity, |
- UErrorCode* ec) |
-{ |
- int32_t resLen = 0; |
- int32_t currIndex = 0; |
- const UChar* s = NULL; |
- |
- if (ec != NULL && U_SUCCESS(*ec)) |
- { |
- // check the arguments passed |
- if ((buff && buffCapacity) || !buffCapacity ) |
- { |
- // local variables |
- UErrorCode localStatus = U_ZERO_ERROR; |
- char id[ULOC_FULLNAME_CAPACITY]; |
- resLen = uloc_getKeywordValue(locale, "currency", id, ULOC_FULLNAME_CAPACITY, &localStatus); |
- |
- // get country or country_variant in `id' |
- /*uint32_t variantType =*/ idForLocale(locale, id, sizeof(id), ec); |
- if (U_FAILURE(*ec)) |
- { |
- return 0; |
- } |
- |
- // Remove variants, which is only needed for registration. |
- char *idDelim = strchr(id, VAR_DELIM); |
- if (idDelim) |
- { |
- idDelim[0] = 0; |
- } |
- |
- // Look up the CurrencyMap element in the root bundle. |
- UResourceBundle *rb = ures_openDirect(U_ICUDATA_CURR, CURRENCY_DATA, &localStatus); |
- UResourceBundle *cm = ures_getByKey(rb, CURRENCY_MAP, rb, &localStatus); |
- |
- // Using the id derived from the local, get the currency data |
- UResourceBundle *countryArray = ures_getByKey(rb, id, cm, &localStatus); |
- |
- // process each currency to see which one is valid for the given date |
- bool matchFound = false; |
- if (U_SUCCESS(localStatus)) |
- { |
- if ((index <= 0) || (index> ures_getSize(countryArray))) |
- { |
- // requested index is out of bounds |
- ures_close(countryArray); |
- return 0; |
- } |
- |
- for (int32_t i=0; i<ures_getSize(countryArray); i++) |
- { |
- // get the currency resource |
- UResourceBundle *currencyRes = ures_getByIndex(countryArray, i, NULL, &localStatus); |
- s = ures_getStringByKey(currencyRes, "id", &resLen, &localStatus); |
- |
- // get the from date |
- int32_t fromLength = 0; |
- UResourceBundle *fromRes = ures_getByKey(currencyRes, "from", NULL, &localStatus); |
- const int32_t *fromArray = ures_getIntVector(fromRes, &fromLength, &localStatus); |
- |
- int64_t currDate64 = (int64_t)fromArray[0] << 32; |
- currDate64 |= ((int64_t)fromArray[1] & (int64_t)INT64_C(0x00000000FFFFFFFF)); |
- UDate fromDate = (UDate)currDate64; |
- |
- if (ures_getSize(currencyRes)> 2) |
- { |
- int32_t toLength = 0; |
- UResourceBundle *toRes = ures_getByKey(currencyRes, "to", NULL, &localStatus); |
- const int32_t *toArray = ures_getIntVector(toRes, &toLength, &localStatus); |
- |
- currDate64 = (int64_t)toArray[0] << 32; |
- currDate64 |= ((int64_t)toArray[1] & (int64_t)INT64_C(0x00000000FFFFFFFF)); |
- UDate toDate = (UDate)currDate64; |
- |
- if ((fromDate <= date) && (date < toDate)) |
- { |
- currIndex++; |
- if (currIndex == index) |
- { |
- matchFound = true; |
- } |
- } |
- |
- ures_close(toRes); |
- } |
- else |
- { |
- if (fromDate <= date) |
- { |
- currIndex++; |
- if (currIndex == index) |
- { |
- matchFound = true; |
- } |
- } |
- } |
- |
- // close open resources |
- ures_close(currencyRes); |
- ures_close(fromRes); |
- |
- // check for loop exit |
- if (matchFound) |
- { |
- break; |
- } |
- |
- } // end For loop |
- } |
- |
- ures_close(countryArray); |
- |
- // Check for errors |
- if (*ec == U_ZERO_ERROR || localStatus != U_ZERO_ERROR) |
- { |
- // There is nothing to fallback to. |
- // Report the failure/warning if possible. |
- *ec = localStatus; |
- } |
- |
- if (U_SUCCESS(*ec)) |
- { |
- // no errors |
- if((buffCapacity> resLen) && matchFound) |
- { |
- // write out the currency value |
- u_strcpy(buff, s); |
- } |
- else |
- { |
- return 0; |
- } |
- } |
- |
- // return null terminated currency string |
- return u_terminateUChars(buff, buffCapacity, resLen, ec); |
- } |
- else |
- { |
- // illegal argument encountered |
- *ec = U_ILLEGAL_ARGUMENT_ERROR; |
- } |
- |
- } |
- |
- // If we got here, either error code is invalid or |
- // some argument passed is no good. |
- return resLen; |
-} |
- |
-static const UEnumeration defaultKeywordValues = { |
- NULL, |
- NULL, |
- ulist_close_keyword_values_iterator, |
- ulist_count_keyword_values, |
- uenum_unextDefault, |
- ulist_next_keyword_value, |
- ulist_reset_keyword_values_iterator |
-}; |
- |
-U_CAPI UEnumeration *U_EXPORT2 ucurr_getKeywordValuesForLocale(const char *key, const char *locale, UBool commonlyUsed, UErrorCode* status) { |
- // Resolve region |
- char prefRegion[ULOC_FULLNAME_CAPACITY] = ""; |
- int32_t prefRegionLength = 0; |
- prefRegionLength = uloc_getCountry(locale, prefRegion, sizeof(prefRegion), status); |
- if (prefRegionLength == 0) { |
- char loc[ULOC_FULLNAME_CAPACITY] = ""; |
- uloc_addLikelySubtags(locale, loc, sizeof(loc), status); |
- |
- /*prefRegionLength = */ uloc_getCountry(loc, prefRegion, sizeof(prefRegion), status); |
- } |
- |
- // Read value from supplementalData |
- UList *values = ulist_createEmptyList(status); |
- UList *otherValues = ulist_createEmptyList(status); |
- UEnumeration *en = (UEnumeration *)uprv_malloc(sizeof(UEnumeration)); |
- if (U_FAILURE(*status) || en == NULL) { |
- if (en == NULL) { |
- *status = U_MEMORY_ALLOCATION_ERROR; |
- } else { |
- uprv_free(en); |
- } |
- ulist_deleteList(values); |
- ulist_deleteList(otherValues); |
- return NULL; |
- } |
- memcpy(en, &defaultKeywordValues, sizeof(UEnumeration)); |
- en->context = values; |
- |
- UResourceBundle *bundle = ures_openDirect(U_ICUDATA_CURR, "supplementalData", status); |
- ures_getByKey(bundle, "CurrencyMap", bundle, status); |
- UResourceBundle bundlekey, regbndl, curbndl, to; |
- ures_initStackObject(&bundlekey); |
- ures_initStackObject(®bndl); |
- ures_initStackObject(&curbndl); |
- ures_initStackObject(&to); |
- |
- while (U_SUCCESS(*status) && ures_hasNext(bundle)) { |
- ures_getNextResource(bundle, &bundlekey, status); |
- if (U_FAILURE(*status)) { |
- break; |
- } |
- const char *region = ures_getKey(&bundlekey); |
- UBool isPrefRegion = uprv_strcmp(region, prefRegion) == 0 ? TRUE : FALSE; |
- if (!isPrefRegion && commonlyUsed) { |
- // With commonlyUsed=true, we do not put |
- // currencies for other regions in the |
- // result list. |
- continue; |
- } |
- ures_getByKey(bundle, region, ®bndl, status); |
- if (U_FAILURE(*status)) { |
- break; |
- } |
- while (U_SUCCESS(*status) && ures_hasNext(®bndl)) { |
- ures_getNextResource(®bndl, &curbndl, status); |
- if (ures_getType(&curbndl) != URES_TABLE) { |
- // Currently, an empty ARRAY is mixed in. |
- continue; |
- } |
- char *curID = (char *)uprv_malloc(sizeof(char) * ULOC_KEYWORDS_CAPACITY); |
- int32_t curIDLength = ULOC_KEYWORDS_CAPACITY; |
- if (curID == NULL) { |
- *status = U_MEMORY_ALLOCATION_ERROR; |
- break; |
- } |
- |
-#if U_CHARSET_FAMILY==U_ASCII_FAMILY |
- ures_getUTF8StringByKey(&curbndl, "id", curID, &curIDLength, TRUE, status); |
- /* optimize - use the utf-8 string */ |
-#else |
- { |
- const UChar* defString = ures_getStringByKey(&curbndl, "id", &curIDLength, status); |
- if(U_SUCCESS(*status)) { |
- if(curIDLength+1 > ULOC_KEYWORDS_CAPACITY) { |
- *status = U_BUFFER_OVERFLOW_ERROR; |
- } else { |
- u_UCharsToChars(defString, curID, curIDLength+1); |
- } |
- } |
- } |
-#endif |
- |
- if (U_FAILURE(*status)) { |
- break; |
- } |
- UBool hasTo = FALSE; |
- ures_getByKey(&curbndl, "to", &to, status); |
- if (U_FAILURE(*status)) { |
- // Do nothing here... |
- *status = U_ZERO_ERROR; |
- } else { |
- hasTo = TRUE; |
- } |
- if (isPrefRegion && !hasTo && !ulist_containsString(values, curID, (int32_t)uprv_strlen(curID))) { |
- // Currently active currency for the target country |
- ulist_addItemEndList(values, curID, TRUE, status); |
- } else if (!ulist_containsString(otherValues, curID, (int32_t)uprv_strlen(curID)) && !commonlyUsed) { |
- ulist_addItemEndList(otherValues, curID, TRUE, status); |
- } else { |
- uprv_free(curID); |
- } |
- } |
- |
- } |
- if (U_SUCCESS(*status)) { |
- if (commonlyUsed) { |
- if (ulist_getListSize(values) == 0) { |
- // This could happen if no valid region is supplied in the input |
- // locale. In this case, we use the CLDR's default. |
- uenum_close(en); |
- en = ucurr_getKeywordValuesForLocale(key, "und", TRUE, status); |
- } |
- } else { |
- // Consolidate the list |
- char *value = NULL; |
- ulist_resetList(otherValues); |
- while ((value = (char *)ulist_getNext(otherValues)) != NULL) { |
- if (!ulist_containsString(values, value, (int32_t)uprv_strlen(value))) { |
- char *tmpValue = (char *)uprv_malloc(sizeof(char) * ULOC_KEYWORDS_CAPACITY); |
- uprv_memcpy(tmpValue, value, uprv_strlen(value) + 1); |
- ulist_addItemEndList(values, tmpValue, TRUE, status); |
- if (U_FAILURE(*status)) { |
- break; |
- } |
- } |
- } |
- } |
- |
- ulist_resetList((UList *)(en->context)); |
- } else { |
- ulist_deleteList(values); |
- uprv_free(en); |
- values = NULL; |
- en = NULL; |
- } |
- ures_close(&to); |
- ures_close(&curbndl); |
- ures_close(®bndl); |
- ures_close(&bundlekey); |
- ures_close(bundle); |
- |
- ulist_deleteList(otherValues); |
- |
- return en; |
-} |
- |
- |
-U_CAPI int32_t U_EXPORT2 |
-ucurr_getNumericCode(const UChar* currency) { |
- int32_t code = 0; |
- if (currency && u_strlen(currency) == ISO_CURRENCY_CODE_LENGTH) { |
- UErrorCode status = U_ZERO_ERROR; |
- |
- UResourceBundle *bundle = ures_openDirect(0, "currencyNumericCodes", &status); |
- ures_getByKey(bundle, "codeMap", bundle, &status); |
- if (U_SUCCESS(status)) { |
- char alphaCode[ISO_CURRENCY_CODE_LENGTH+1]; |
- myUCharsToChars(alphaCode, currency); |
- T_CString_toUpperCase(alphaCode); |
- ures_getByKey(bundle, alphaCode, bundle, &status); |
- int tmpCode = ures_getInt(bundle, &status); |
- if (U_SUCCESS(status)) { |
- code = tmpCode; |
- } |
- } |
- ures_close(bundle); |
- } |
- return code; |
-} |
-#endif /* #if !UCONFIG_NO_FORMATTING */ |
- |
-//eof |