1 | // © 2016 and later: Unicode, Inc. and others. |
2 | // License & terms of use: http://www.unicode.org/copyright.html |
3 | /* |
4 | ******************************************************************************* |
5 | * Copyright (C) 1997-2016, International Business Machines Corporation and |
6 | * others. All Rights Reserved. |
7 | ******************************************************************************* |
8 | * |
9 | * File DCFMTSYM.CPP |
10 | * |
11 | * Modification History: |
12 | * |
13 | * Date Name Description |
14 | * 02/19/97 aliu Converted from java. |
15 | * 03/18/97 clhuang Implemented with C++ APIs. |
16 | * 03/27/97 helena Updated to pass the simple test after code review. |
17 | * 08/26/97 aliu Added currency/intl currency symbol support. |
18 | * 07/20/98 stephen Slightly modified initialization of monetarySeparator |
19 | ******************************************************************************** |
20 | */ |
21 | |
22 | #include "unicode/utypes.h" |
23 | |
24 | #if !UCONFIG_NO_FORMATTING |
25 | |
26 | #include "unicode/dcfmtsym.h" |
27 | #include "unicode/ures.h" |
28 | #include "unicode/decimfmt.h" |
29 | #include "unicode/ucurr.h" |
30 | #include "unicode/choicfmt.h" |
31 | #include "unicode/unistr.h" |
32 | #include "unicode/numsys.h" |
33 | #include "unicode/unum.h" |
34 | #include "unicode/utf16.h" |
35 | #include "ucurrimp.h" |
36 | #include "cstring.h" |
37 | #include "locbased.h" |
38 | #include "uresimp.h" |
39 | #include "ureslocs.h" |
40 | #include "charstr.h" |
41 | #include "uassert.h" |
42 | |
43 | // ***************************************************************************** |
44 | // class DecimalFormatSymbols |
45 | // ***************************************************************************** |
46 | |
47 | U_NAMESPACE_BEGIN |
48 | |
49 | UOBJECT_DEFINE_RTTI_IMPLEMENTATION(DecimalFormatSymbols) |
50 | |
51 | static const char gNumberElements[] = "NumberElements" ; |
52 | static const char gCurrencySpacingTag[] = "currencySpacing" ; |
53 | static const char gBeforeCurrencyTag[] = "beforeCurrency" ; |
54 | static const char gAfterCurrencyTag[] = "afterCurrency" ; |
55 | static const char gCurrencyMatchTag[] = "currencyMatch" ; |
56 | static const char gCurrencySudMatchTag[] = "surroundingMatch" ; |
57 | static const char gCurrencyInsertBtnTag[] = "insertBetween" ; |
58 | static const char gLatn[] = "latn" ; |
59 | static const char gSymbols[] = "symbols" ; |
60 | static const char gNumberElementsLatnSymbols[] = "NumberElements/latn/symbols" ; |
61 | |
62 | static const UChar INTL_CURRENCY_SYMBOL_STR[] = {0xa4, 0xa4, 0}; |
63 | |
64 | // List of field names to be loaded from the data files. |
65 | // These are parallel with the enum ENumberFormatSymbol in unicode/dcfmtsym.h. |
66 | static const char *gNumberElementKeys[DecimalFormatSymbols::kFormatSymbolCount] = { |
67 | "decimal" , |
68 | "group" , |
69 | NULL, /* #11897: the <list> symbol is NOT the pattern separator symbol */ |
70 | "percentSign" , |
71 | NULL, /* Native zero digit is deprecated from CLDR - get it from the numbering system */ |
72 | NULL, /* Pattern digit character is deprecated from CLDR - use # by default always */ |
73 | "minusSign" , |
74 | "plusSign" , |
75 | NULL, /* currency symbol - Wait until we know the currency before loading from CLDR */ |
76 | NULL, /* intl currency symbol - Wait until we know the currency before loading from CLDR */ |
77 | "currencyDecimal" , |
78 | "exponential" , |
79 | "perMille" , |
80 | NULL, /* Escape padding character - not in CLDR */ |
81 | "infinity" , |
82 | "nan" , |
83 | NULL, /* Significant digit symbol - not in CLDR */ |
84 | "currencyGroup" , |
85 | NULL, /* one digit - get it from the numbering system */ |
86 | NULL, /* two digit - get it from the numbering system */ |
87 | NULL, /* three digit - get it from the numbering system */ |
88 | NULL, /* four digit - get it from the numbering system */ |
89 | NULL, /* five digit - get it from the numbering system */ |
90 | NULL, /* six digit - get it from the numbering system */ |
91 | NULL, /* seven digit - get it from the numbering system */ |
92 | NULL, /* eight digit - get it from the numbering system */ |
93 | NULL, /* nine digit - get it from the numbering system */ |
94 | "superscriptingExponent" , /* Multiplication (x) symbol for exponents */ |
95 | }; |
96 | |
97 | // ------------------------------------- |
98 | // Initializes this with the decimal format symbols in the default locale. |
99 | |
100 | DecimalFormatSymbols::DecimalFormatSymbols(UErrorCode& status) |
101 | : UObject(), locale(), currPattern(NULL) { |
102 | initialize(locale, status, TRUE); |
103 | } |
104 | |
105 | // ------------------------------------- |
106 | // Initializes this with the decimal format symbols in the desired locale. |
107 | |
108 | DecimalFormatSymbols::DecimalFormatSymbols(const Locale& loc, UErrorCode& status) |
109 | : UObject(), locale(loc), currPattern(NULL) { |
110 | initialize(locale, status); |
111 | } |
112 | |
113 | DecimalFormatSymbols::DecimalFormatSymbols(const Locale& loc, const NumberingSystem& ns, UErrorCode& status) |
114 | : UObject(), locale(loc), currPattern(NULL) { |
115 | initialize(locale, status, FALSE, &ns); |
116 | } |
117 | |
118 | DecimalFormatSymbols::DecimalFormatSymbols() |
119 | : UObject(), locale(Locale::getRoot()), currPattern(NULL) { |
120 | *validLocale = *actualLocale = 0; |
121 | initialize(); |
122 | } |
123 | |
124 | DecimalFormatSymbols* |
125 | DecimalFormatSymbols::createWithLastResortData(UErrorCode& status) { |
126 | if (U_FAILURE(status)) { return NULL; } |
127 | DecimalFormatSymbols* sym = new DecimalFormatSymbols(); |
128 | if (sym == NULL) { |
129 | status = U_MEMORY_ALLOCATION_ERROR; |
130 | } |
131 | return sym; |
132 | } |
133 | |
134 | // ------------------------------------- |
135 | |
136 | DecimalFormatSymbols::~DecimalFormatSymbols() |
137 | { |
138 | } |
139 | |
140 | // ------------------------------------- |
141 | // copy constructor |
142 | |
143 | DecimalFormatSymbols::DecimalFormatSymbols(const DecimalFormatSymbols &source) |
144 | : UObject(source) |
145 | { |
146 | *this = source; |
147 | } |
148 | |
149 | // ------------------------------------- |
150 | // assignment operator |
151 | |
152 | DecimalFormatSymbols& |
153 | DecimalFormatSymbols::operator=(const DecimalFormatSymbols& rhs) |
154 | { |
155 | if (this != &rhs) { |
156 | for(int32_t i = 0; i < (int32_t)kFormatSymbolCount; ++i) { |
157 | // fastCopyFrom is safe, see docs on fSymbols |
158 | fSymbols[(ENumberFormatSymbol)i].fastCopyFrom(rhs.fSymbols[(ENumberFormatSymbol)i]); |
159 | } |
160 | for(int32_t i = 0; i < (int32_t)UNUM_CURRENCY_SPACING_COUNT; ++i) { |
161 | currencySpcBeforeSym[i].fastCopyFrom(rhs.currencySpcBeforeSym[i]); |
162 | currencySpcAfterSym[i].fastCopyFrom(rhs.currencySpcAfterSym[i]); |
163 | } |
164 | locale = rhs.locale; |
165 | uprv_strcpy(validLocale, rhs.validLocale); |
166 | uprv_strcpy(actualLocale, rhs.actualLocale); |
167 | fIsCustomCurrencySymbol = rhs.fIsCustomCurrencySymbol; |
168 | fIsCustomIntlCurrencySymbol = rhs.fIsCustomIntlCurrencySymbol; |
169 | fCodePointZero = rhs.fCodePointZero; |
170 | currPattern = rhs.currPattern; |
171 | } |
172 | return *this; |
173 | } |
174 | |
175 | // ------------------------------------- |
176 | |
177 | UBool |
178 | DecimalFormatSymbols::operator==(const DecimalFormatSymbols& that) const |
179 | { |
180 | if (this == &that) { |
181 | return TRUE; |
182 | } |
183 | if (fIsCustomCurrencySymbol != that.fIsCustomCurrencySymbol) { |
184 | return FALSE; |
185 | } |
186 | if (fIsCustomIntlCurrencySymbol != that.fIsCustomIntlCurrencySymbol) { |
187 | return FALSE; |
188 | } |
189 | for(int32_t i = 0; i < (int32_t)kFormatSymbolCount; ++i) { |
190 | if(fSymbols[(ENumberFormatSymbol)i] != that.fSymbols[(ENumberFormatSymbol)i]) { |
191 | return FALSE; |
192 | } |
193 | } |
194 | for(int32_t i = 0; i < (int32_t)UNUM_CURRENCY_SPACING_COUNT; ++i) { |
195 | if(currencySpcBeforeSym[i] != that.currencySpcBeforeSym[i]) { |
196 | return FALSE; |
197 | } |
198 | if(currencySpcAfterSym[i] != that.currencySpcAfterSym[i]) { |
199 | return FALSE; |
200 | } |
201 | } |
202 | // No need to check fCodePointZero since it is based on fSymbols |
203 | return locale == that.locale && |
204 | uprv_strcmp(validLocale, that.validLocale) == 0 && |
205 | uprv_strcmp(actualLocale, that.actualLocale) == 0; |
206 | } |
207 | |
208 | // ------------------------------------- |
209 | |
210 | namespace { |
211 | |
212 | /** |
213 | * Sink for enumerating all of the decimal format symbols (more specifically, anything |
214 | * under the "NumberElements.symbols" tree). |
215 | * |
216 | * More specific bundles (en_GB) are enumerated before their parents (en_001, en, root): |
217 | * Only store a value if it is still missing, that is, it has not been overridden. |
218 | */ |
219 | struct DecFmtSymDataSink : public ResourceSink { |
220 | |
221 | // Destination for data, modified via setters. |
222 | DecimalFormatSymbols& dfs; |
223 | // Boolean array of whether or not we have seen a particular symbol yet. |
224 | // Can't simpy check fSymbols because it is pre-populated with defaults. |
225 | UBool seenSymbol[DecimalFormatSymbols::kFormatSymbolCount]; |
226 | |
227 | // Constructor/Destructor |
228 | DecFmtSymDataSink(DecimalFormatSymbols& _dfs) : dfs(_dfs) { |
229 | uprv_memset(seenSymbol, FALSE, sizeof(seenSymbol)); |
230 | } |
231 | virtual ~DecFmtSymDataSink(); |
232 | |
233 | virtual void put(const char *key, ResourceValue &value, UBool /*noFallback*/, |
234 | UErrorCode &errorCode) { |
235 | ResourceTable symbolsTable = value.getTable(errorCode); |
236 | if (U_FAILURE(errorCode)) { return; } |
237 | for (int32_t j = 0; symbolsTable.getKeyAndValue(j, key, value); ++j) { |
238 | for (int32_t i=0; i<DecimalFormatSymbols::kFormatSymbolCount; i++) { |
239 | if (gNumberElementKeys[i] != NULL && uprv_strcmp(key, gNumberElementKeys[i]) == 0) { |
240 | if (!seenSymbol[i]) { |
241 | seenSymbol[i] = TRUE; |
242 | dfs.setSymbol( |
243 | (DecimalFormatSymbols::ENumberFormatSymbol) i, |
244 | value.getUnicodeString(errorCode)); |
245 | if (U_FAILURE(errorCode)) { return; } |
246 | } |
247 | break; |
248 | } |
249 | } |
250 | } |
251 | } |
252 | |
253 | // Returns true if all the symbols have been seen. |
254 | UBool seenAll() { |
255 | for (int32_t i=0; i<DecimalFormatSymbols::kFormatSymbolCount; i++) { |
256 | if (!seenSymbol[i]) { |
257 | return FALSE; |
258 | } |
259 | } |
260 | return TRUE; |
261 | } |
262 | |
263 | // If monetary decimal or grouping were not explicitly set, then set them to be the |
264 | // same as their non-monetary counterparts. |
265 | void resolveMissingMonetarySeparators(const UnicodeString* fSymbols) { |
266 | if (!seenSymbol[DecimalFormatSymbols::kMonetarySeparatorSymbol]) { |
267 | dfs.setSymbol( |
268 | DecimalFormatSymbols::kMonetarySeparatorSymbol, |
269 | fSymbols[DecimalFormatSymbols::kDecimalSeparatorSymbol]); |
270 | } |
271 | if (!seenSymbol[DecimalFormatSymbols::kMonetaryGroupingSeparatorSymbol]) { |
272 | dfs.setSymbol( |
273 | DecimalFormatSymbols::kMonetaryGroupingSeparatorSymbol, |
274 | fSymbols[DecimalFormatSymbols::kGroupingSeparatorSymbol]); |
275 | } |
276 | } |
277 | }; |
278 | |
279 | struct CurrencySpacingSink : public ResourceSink { |
280 | DecimalFormatSymbols& dfs; |
281 | UBool hasBeforeCurrency; |
282 | UBool hasAfterCurrency; |
283 | |
284 | CurrencySpacingSink(DecimalFormatSymbols& _dfs) |
285 | : dfs(_dfs), hasBeforeCurrency(FALSE), hasAfterCurrency(FALSE) {} |
286 | virtual ~CurrencySpacingSink(); |
287 | |
288 | virtual void put(const char *key, ResourceValue &value, UBool /*noFallback*/, |
289 | UErrorCode &errorCode) { |
290 | ResourceTable spacingTypesTable = value.getTable(errorCode); |
291 | for (int32_t i = 0; spacingTypesTable.getKeyAndValue(i, key, value); ++i) { |
292 | UBool beforeCurrency; |
293 | if (uprv_strcmp(key, gBeforeCurrencyTag) == 0) { |
294 | beforeCurrency = TRUE; |
295 | hasBeforeCurrency = TRUE; |
296 | } else if (uprv_strcmp(key, gAfterCurrencyTag) == 0) { |
297 | beforeCurrency = FALSE; |
298 | hasAfterCurrency = TRUE; |
299 | } else { |
300 | continue; |
301 | } |
302 | |
303 | ResourceTable patternsTable = value.getTable(errorCode); |
304 | for (int32_t j = 0; patternsTable.getKeyAndValue(j, key, value); ++j) { |
305 | UCurrencySpacing pattern; |
306 | if (uprv_strcmp(key, gCurrencyMatchTag) == 0) { |
307 | pattern = UNUM_CURRENCY_MATCH; |
308 | } else if (uprv_strcmp(key, gCurrencySudMatchTag) == 0) { |
309 | pattern = UNUM_CURRENCY_SURROUNDING_MATCH; |
310 | } else if (uprv_strcmp(key, gCurrencyInsertBtnTag) == 0) { |
311 | pattern = UNUM_CURRENCY_INSERT; |
312 | } else { |
313 | continue; |
314 | } |
315 | |
316 | const UnicodeString& current = dfs.getPatternForCurrencySpacing( |
317 | pattern, beforeCurrency, errorCode); |
318 | if (current.isEmpty()) { |
319 | dfs.setPatternForCurrencySpacing( |
320 | pattern, beforeCurrency, value.getUnicodeString(errorCode)); |
321 | } |
322 | } |
323 | } |
324 | } |
325 | |
326 | void resolveMissing() { |
327 | // For consistency with Java, this method overwrites everything with the defaults unless |
328 | // both beforeCurrency and afterCurrency were found in CLDR. |
329 | static const char* defaults[] = { "[:letter:]" , "[:digit:]" , " " }; |
330 | if (!hasBeforeCurrency || !hasAfterCurrency) { |
331 | for (UBool beforeCurrency = 0; beforeCurrency <= TRUE; beforeCurrency++) { |
332 | for (int32_t pattern = 0; pattern < UNUM_CURRENCY_SPACING_COUNT; pattern++) { |
333 | dfs.setPatternForCurrencySpacing((UCurrencySpacing)pattern, |
334 | beforeCurrency, UnicodeString(defaults[pattern], -1, US_INV)); |
335 | } |
336 | } |
337 | } |
338 | } |
339 | }; |
340 | |
341 | // Virtual destructors must be defined out of line. |
342 | DecFmtSymDataSink::~DecFmtSymDataSink() {} |
343 | CurrencySpacingSink::~CurrencySpacingSink() {} |
344 | |
345 | } // namespace |
346 | |
347 | void |
348 | DecimalFormatSymbols::initialize(const Locale& loc, UErrorCode& status, |
349 | UBool useLastResortData, const NumberingSystem* ns) |
350 | { |
351 | if (U_FAILURE(status)) { return; } |
352 | *validLocale = *actualLocale = 0; |
353 | |
354 | // First initialize all the symbols to the fallbacks for anything we can't find |
355 | initialize(); |
356 | |
357 | // |
358 | // Next get the numbering system for this locale and set zero digit |
359 | // and the digit string based on the numbering system for the locale |
360 | // |
361 | LocalPointer<NumberingSystem> nsLocal; |
362 | if (ns == nullptr) { |
363 | // Use the numbering system according to the locale. |
364 | // Save it into a LocalPointer so it gets cleaned up. |
365 | nsLocal.adoptInstead(NumberingSystem::createInstance(loc, status)); |
366 | ns = nsLocal.getAlias(); |
367 | } |
368 | const char *nsName; |
369 | if (U_SUCCESS(status) && ns->getRadix() == 10 && !ns->isAlgorithmic()) { |
370 | nsName = ns->getName(); |
371 | UnicodeString digitString(ns->getDescription()); |
372 | int32_t digitIndex = 0; |
373 | UChar32 digit = digitString.char32At(0); |
374 | fSymbols[kZeroDigitSymbol].setTo(digit); |
375 | for (int32_t i = kOneDigitSymbol; i <= kNineDigitSymbol; ++i) { |
376 | digitIndex += U16_LENGTH(digit); |
377 | digit = digitString.char32At(digitIndex); |
378 | fSymbols[i].setTo(digit); |
379 | } |
380 | } else { |
381 | nsName = gLatn; |
382 | } |
383 | |
384 | // Open resource bundles |
385 | const char* locStr = loc.getName(); |
386 | LocalUResourceBundlePointer resource(ures_open(NULL, locStr, &status)); |
387 | LocalUResourceBundlePointer numberElementsRes( |
388 | ures_getByKeyWithFallback(resource.getAlias(), gNumberElements, NULL, &status)); |
389 | |
390 | if (U_FAILURE(status)) { |
391 | if ( useLastResortData ) { |
392 | status = U_USING_DEFAULT_WARNING; |
393 | initialize(); |
394 | } |
395 | return; |
396 | } |
397 | |
398 | // Set locale IDs |
399 | // TODO: Is there a way to do this without depending on the resource bundle instance? |
400 | U_LOCALE_BASED(locBased, *this); |
401 | locBased.setLocaleIDs( |
402 | ures_getLocaleByType( |
403 | numberElementsRes.getAlias(), |
404 | ULOC_VALID_LOCALE, &status), |
405 | ures_getLocaleByType( |
406 | numberElementsRes.getAlias(), |
407 | ULOC_ACTUAL_LOCALE, &status)); |
408 | |
409 | // Now load the rest of the data from the data sink. |
410 | // Start with loading this nsName if it is not Latin. |
411 | DecFmtSymDataSink sink(*this); |
412 | if (uprv_strcmp(nsName, gLatn) != 0) { |
413 | CharString path; |
414 | path.append(gNumberElements, status) |
415 | .append('/', status) |
416 | .append(nsName, status) |
417 | .append('/', status) |
418 | .append(gSymbols, status); |
419 | ures_getAllItemsWithFallback(resource.getAlias(), path.data(), sink, status); |
420 | |
421 | // If no symbols exist for the given nsName and resource bundle, silently ignore |
422 | // and fall back to Latin. |
423 | if (status == U_MISSING_RESOURCE_ERROR) { |
424 | status = U_ZERO_ERROR; |
425 | } else if (U_FAILURE(status)) { |
426 | return; |
427 | } |
428 | } |
429 | |
430 | // Continue with Latin if necessary. |
431 | if (!sink.seenAll()) { |
432 | ures_getAllItemsWithFallback(resource.getAlias(), gNumberElementsLatnSymbols, sink, status); |
433 | if (U_FAILURE(status)) { return; } |
434 | } |
435 | |
436 | // Let the monetary number separators equal the default number separators if necessary. |
437 | sink.resolveMissingMonetarySeparators(fSymbols); |
438 | |
439 | // Resolve codePointZero |
440 | UChar32 tempCodePointZero = -1; |
441 | for (int32_t i=0; i<=9; i++) { |
442 | const UnicodeString& stringDigit = getConstDigitSymbol(i); |
443 | if (stringDigit.countChar32() != 1) { |
444 | tempCodePointZero = -1; |
445 | break; |
446 | } |
447 | UChar32 cp = stringDigit.char32At(0); |
448 | if (i == 0) { |
449 | tempCodePointZero = cp; |
450 | } else if (cp != tempCodePointZero + i) { |
451 | tempCodePointZero = -1; |
452 | break; |
453 | } |
454 | } |
455 | fCodePointZero = tempCodePointZero; |
456 | |
457 | // Get the default currency from the currency API. |
458 | UErrorCode internalStatus = U_ZERO_ERROR; // don't propagate failures out |
459 | UChar curriso[4]; |
460 | UnicodeString tempStr; |
461 | int32_t currisoLength = ucurr_forLocale(locStr, curriso, UPRV_LENGTHOF(curriso), &internalStatus); |
462 | if (U_SUCCESS(internalStatus) && currisoLength == 3) { |
463 | setCurrency(curriso, status); |
464 | } else { |
465 | setCurrency(nullptr, status); |
466 | } |
467 | |
468 | // Currency Spacing. |
469 | LocalUResourceBundlePointer currencyResource(ures_open(U_ICUDATA_CURR, locStr, &status)); |
470 | CurrencySpacingSink currencySink(*this); |
471 | ures_getAllItemsWithFallback(currencyResource.getAlias(), gCurrencySpacingTag, currencySink, status); |
472 | currencySink.resolveMissing(); |
473 | if (U_FAILURE(status)) { return; } |
474 | } |
475 | |
476 | void |
477 | DecimalFormatSymbols::initialize() { |
478 | /* |
479 | * These strings used to be in static arrays, but the HP/UX aCC compiler |
480 | * cannot initialize a static array with class constructors. |
481 | * markus 2000may25 |
482 | */ |
483 | fSymbols[kDecimalSeparatorSymbol] = (UChar)0x2e; // '.' decimal separator |
484 | fSymbols[kGroupingSeparatorSymbol].remove(); // group (thousands) separator |
485 | fSymbols[kPatternSeparatorSymbol] = (UChar)0x3b; // ';' pattern separator |
486 | fSymbols[kPercentSymbol] = (UChar)0x25; // '%' percent sign |
487 | fSymbols[kZeroDigitSymbol] = (UChar)0x30; // '0' native 0 digit |
488 | fSymbols[kOneDigitSymbol] = (UChar)0x31; // '1' native 1 digit |
489 | fSymbols[kTwoDigitSymbol] = (UChar)0x32; // '2' native 2 digit |
490 | fSymbols[kThreeDigitSymbol] = (UChar)0x33; // '3' native 3 digit |
491 | fSymbols[kFourDigitSymbol] = (UChar)0x34; // '4' native 4 digit |
492 | fSymbols[kFiveDigitSymbol] = (UChar)0x35; // '5' native 5 digit |
493 | fSymbols[kSixDigitSymbol] = (UChar)0x36; // '6' native 6 digit |
494 | fSymbols[kSevenDigitSymbol] = (UChar)0x37; // '7' native 7 digit |
495 | fSymbols[kEightDigitSymbol] = (UChar)0x38; // '8' native 8 digit |
496 | fSymbols[kNineDigitSymbol] = (UChar)0x39; // '9' native 9 digit |
497 | fSymbols[kDigitSymbol] = (UChar)0x23; // '#' pattern digit |
498 | fSymbols[kPlusSignSymbol] = (UChar)0x002b; // '+' plus sign |
499 | fSymbols[kMinusSignSymbol] = (UChar)0x2d; // '-' minus sign |
500 | fSymbols[kCurrencySymbol] = (UChar)0xa4; // 'OX' currency symbol |
501 | fSymbols[kIntlCurrencySymbol].setTo(TRUE, INTL_CURRENCY_SYMBOL_STR, 2); |
502 | fSymbols[kMonetarySeparatorSymbol] = (UChar)0x2e; // '.' monetary decimal separator |
503 | fSymbols[kExponentialSymbol] = (UChar)0x45; // 'E' exponential |
504 | fSymbols[kPerMillSymbol] = (UChar)0x2030; // '%o' per mill |
505 | fSymbols[kPadEscapeSymbol] = (UChar)0x2a; // '*' pad escape symbol |
506 | fSymbols[kInfinitySymbol] = (UChar)0x221e; // 'oo' infinite |
507 | fSymbols[kNaNSymbol] = (UChar)0xfffd; // SUB NaN |
508 | fSymbols[kSignificantDigitSymbol] = (UChar)0x0040; // '@' significant digit |
509 | fSymbols[kMonetaryGroupingSeparatorSymbol].remove(); // |
510 | fSymbols[kExponentMultiplicationSymbol] = (UChar)0xd7; // 'x' multiplication symbol for exponents |
511 | fIsCustomCurrencySymbol = FALSE; |
512 | fIsCustomIntlCurrencySymbol = FALSE; |
513 | fCodePointZero = 0x30; |
514 | U_ASSERT(fCodePointZero == fSymbols[kZeroDigitSymbol].char32At(0)); |
515 | currPattern = nullptr; |
516 | |
517 | } |
518 | |
519 | void DecimalFormatSymbols::setCurrency(const UChar* currency, UErrorCode& status) { |
520 | // TODO: If this method is made public: |
521 | // - Adopt ICU4J behavior of not allowing currency to be null. |
522 | // - Also verify that the length of currency is 3. |
523 | if (!currency) { |
524 | return; |
525 | } |
526 | |
527 | UnicodeString tempStr; |
528 | uprv_getStaticCurrencyName(currency, locale.getName(), tempStr, status); |
529 | if (U_SUCCESS(status)) { |
530 | fSymbols[kIntlCurrencySymbol].setTo(currency, 3); |
531 | fSymbols[kCurrencySymbol] = tempStr; |
532 | } |
533 | |
534 | char cc[4]={0}; |
535 | u_UCharsToChars(currency, cc, 3); |
536 | |
537 | /* An explicit currency was requested */ |
538 | // TODO(ICU-13297): Move this data loading logic into a centralized place |
539 | UErrorCode localStatus = U_ZERO_ERROR; |
540 | LocalUResourceBundlePointer rbTop(ures_open(U_ICUDATA_CURR, locale.getName(), &localStatus)); |
541 | LocalUResourceBundlePointer rb( |
542 | ures_getByKeyWithFallback(rbTop.getAlias(), "Currencies" , NULL, &localStatus)); |
543 | ures_getByKeyWithFallback(rb.getAlias(), cc, rb.getAlias(), &localStatus); |
544 | if(U_SUCCESS(localStatus) && ures_getSize(rb.getAlias())>2) { // the length is 3 if more data is present |
545 | ures_getByIndex(rb.getAlias(), 2, rb.getAlias(), &localStatus); |
546 | int32_t currPatternLen = 0; |
547 | currPattern = |
548 | ures_getStringByIndex(rb.getAlias(), (int32_t)0, &currPatternLen, &localStatus); |
549 | UnicodeString decimalSep = |
550 | ures_getUnicodeStringByIndex(rb.getAlias(), (int32_t)1, &localStatus); |
551 | UnicodeString groupingSep = |
552 | ures_getUnicodeStringByIndex(rb.getAlias(), (int32_t)2, &localStatus); |
553 | if(U_SUCCESS(localStatus)){ |
554 | fSymbols[kMonetaryGroupingSeparatorSymbol] = groupingSep; |
555 | fSymbols[kMonetarySeparatorSymbol] = decimalSep; |
556 | //pattern.setTo(TRUE, currPattern, currPatternLen); |
557 | } |
558 | } |
559 | /* else An explicit currency was requested and is unknown or locale data is malformed. */ |
560 | /* ucurr_* API will get the correct value later on. */ |
561 | } |
562 | |
563 | Locale |
564 | DecimalFormatSymbols::getLocale(ULocDataLocaleType type, UErrorCode& status) const { |
565 | U_LOCALE_BASED(locBased, *this); |
566 | return locBased.getLocale(type, status); |
567 | } |
568 | |
569 | const UnicodeString& |
570 | DecimalFormatSymbols::getPatternForCurrencySpacing(UCurrencySpacing type, |
571 | UBool beforeCurrency, |
572 | UErrorCode& status) const { |
573 | if (U_FAILURE(status)) { |
574 | return fNoSymbol; // always empty. |
575 | } |
576 | if (beforeCurrency) { |
577 | return currencySpcBeforeSym[(int32_t)type]; |
578 | } else { |
579 | return currencySpcAfterSym[(int32_t)type]; |
580 | } |
581 | } |
582 | |
583 | void |
584 | DecimalFormatSymbols::setPatternForCurrencySpacing(UCurrencySpacing type, |
585 | UBool beforeCurrency, |
586 | const UnicodeString& pattern) { |
587 | if (beforeCurrency) { |
588 | currencySpcBeforeSym[(int32_t)type] = pattern; |
589 | } else { |
590 | currencySpcAfterSym[(int32_t)type] = pattern; |
591 | } |
592 | } |
593 | U_NAMESPACE_END |
594 | |
595 | #endif /* #if !UCONFIG_NO_FORMATTING */ |
596 | |
597 | //eof |
598 | |