File: | root/firefox-clang/intl/icu/source/common/uresbund.cpp |
Warning: | line 2371, column 34 Value stored to 'res' during its initialization is never read |
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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 uresbund.cpp |
10 | * |
11 | * Modification History: |
12 | * |
13 | * Date Name Description |
14 | * 04/01/97 aliu Creation. |
15 | * 06/14/99 stephen Removed functions taking a filename suffix. |
16 | * 07/20/99 stephen Changed for UResourceBundle typedef'd to void* |
17 | * 11/09/99 weiv Added ures_getLocale() |
18 | * March 2000 weiv Total overhaul - using data in DLLs |
19 | * 06/20/2000 helena OS/400 port changes; mostly typecast. |
20 | * 06/24/02 weiv Added support for resource sharing |
21 | ****************************************************************************** |
22 | */ |
23 | |
24 | #include "unicode/ures.h" |
25 | #include "unicode/ustring.h" |
26 | #include "unicode/ucnv.h" |
27 | #include "bytesinkutil.h" |
28 | #include "charstr.h" |
29 | #include "uresimp.h" |
30 | #include "ustr_imp.h" |
31 | #include "cwchar.h" |
32 | #include "ucln_cmn.h" |
33 | #include "cmemory.h" |
34 | #include "cstring.h" |
35 | #include "mutex.h" |
36 | #include "uhash.h" |
37 | #include "unicode/uenum.h" |
38 | #include "uenumimp.h" |
39 | #include "ulocimp.h" |
40 | #include "umutex.h" |
41 | #include "putilimp.h" |
42 | #include "uassert.h" |
43 | #include "uresdata.h" |
44 | |
45 | using namespace icu; |
46 | |
47 | /* |
48 | Static cache for already opened resource bundles - mostly for keeping fallback info |
49 | TODO: This cache should probably be removed when the deprecated code is |
50 | completely removed. |
51 | */ |
52 | static UHashtable *cache = nullptr; |
53 | static icu::UInitOnce gCacheInitOnce {}; |
54 | |
55 | static UMutex resbMutex; |
56 | |
57 | /* INTERNAL: hashes an entry */ |
58 | static int32_t U_CALLCONV hashEntry(const UHashTok parm) { |
59 | UResourceDataEntry* b = static_cast<UResourceDataEntry*>(parm.pointer); |
60 | UHashTok namekey, pathkey; |
61 | namekey.pointer = b->fName; |
62 | pathkey.pointer = b->fPath; |
63 | return uhash_hashCharsuhash_hashChars_77(namekey)+37u*uhash_hashCharsuhash_hashChars_77(pathkey); |
64 | } |
65 | |
66 | /* INTERNAL: compares two entries */ |
67 | static UBool U_CALLCONV compareEntries(const UHashTok p1, const UHashTok p2) { |
68 | UResourceDataEntry* b1 = static_cast<UResourceDataEntry*>(p1.pointer); |
69 | UResourceDataEntry* b2 = static_cast<UResourceDataEntry*>(p2.pointer); |
70 | UHashTok name1, name2, path1, path2; |
71 | name1.pointer = b1->fName; |
72 | name2.pointer = b2->fName; |
73 | path1.pointer = b1->fPath; |
74 | path2.pointer = b2->fPath; |
75 | return uhash_compareCharsuhash_compareChars_77(name1, name2) && uhash_compareCharsuhash_compareChars_77(path1, path2); |
76 | } |
77 | |
78 | |
79 | /** |
80 | * Internal function, gets parts of locale name according |
81 | * to the position of '_' character |
82 | */ |
83 | static UBool chopLocale(char *name) { |
84 | char *i = uprv_strrchr(name, '_'):: strrchr(name, '_'); |
85 | |
86 | if(i != nullptr) { |
87 | *i = '\0'; |
88 | return true; |
89 | } |
90 | |
91 | return false; |
92 | } |
93 | |
94 | static UBool hasVariant(const char* localeID) { |
95 | UErrorCode err = U_ZERO_ERROR; |
96 | CheckedArrayByteSink sink(nullptr, 0); |
97 | ulocimp_getSubtagsulocimp_getSubtags_77( |
98 | localeID, |
99 | nullptr, |
100 | nullptr, |
101 | nullptr, |
102 | &sink, |
103 | nullptr, |
104 | err); |
105 | return sink.NumberOfBytesAppended() != 0; |
106 | } |
107 | |
108 | // This file contains the tables for doing locale fallback, which are generated |
109 | // by the CLDR-to-ICU process directly from the CLDR data. This file should only |
110 | // ever be included from here. |
111 | #define INCLUDED_FROM_URESBUND_CPP |
112 | #include "localefallback_data.h" |
113 | |
114 | static const char* performFallbackLookup(const char* key, |
115 | const char* keyStrs, |
116 | const char* valueStrs, |
117 | const int32_t* lookupTable, |
118 | int32_t lookupTableLength) { |
119 | const int32_t* bottom = lookupTable; |
120 | const int32_t* top = lookupTable + lookupTableLength; |
121 | |
122 | while (bottom < top) { |
123 | // Effectively, divide by 2 and round down to an even index |
124 | const int32_t* middle = bottom + (((top - bottom) / 4) * 2); |
125 | const char* entryKey = &(keyStrs[*middle]); |
126 | int32_t strcmpResult = uprv_strcmp(key, entryKey):: strcmp(key, entryKey); |
127 | if (strcmpResult == 0) { |
128 | return &(valueStrs[middle[1]]); |
129 | } else if (strcmpResult < 0) { |
130 | top = middle; |
131 | } else { |
132 | bottom = middle + 2; |
133 | } |
134 | } |
135 | return nullptr; |
136 | } |
137 | |
138 | static CharString getDefaultScript(const CharString& language, const CharString& region) { |
139 | const char* defaultScript = nullptr; |
140 | UErrorCode err = U_ZERO_ERROR; |
141 | |
142 | // the default script will be "Latn" if we don't find the locale ID in the tables |
143 | CharString result("Latn", err); |
144 | |
145 | // if we were passed both language and region, make them into a locale ID and look that up in the default |
146 | // script table |
147 | if (!region.isEmpty()) { |
148 | CharString localeID; |
149 | localeID.append(language, err).append("_", err).append(region, err); |
150 | if (U_FAILURE(err)) { |
151 | return result; |
152 | } |
153 | defaultScript = performFallbackLookup(localeID.data(), dsLocaleIDChars, scriptCodeChars, defaultScriptTable, UPRV_LENGTHOF(defaultScriptTable)(int32_t)(sizeof(defaultScriptTable)/sizeof((defaultScriptTable )[0]))); |
154 | } |
155 | |
156 | // if we didn't find anything, look up just the language in the default script table |
157 | if (defaultScript == nullptr) { |
158 | defaultScript = performFallbackLookup(language.data(), dsLocaleIDChars, scriptCodeChars, defaultScriptTable, UPRV_LENGTHOF(defaultScriptTable)(int32_t)(sizeof(defaultScriptTable)/sizeof((defaultScriptTable )[0]))); |
159 | } |
160 | |
161 | // if either lookup above succeeded, copy the result from "defaultScript" into "result"; otherwise, return "Latn" |
162 | if (defaultScript != nullptr) { |
163 | result.clear(); |
164 | result.append(defaultScript, err); |
165 | } |
166 | return result; |
167 | } |
168 | |
169 | enum UResOpenType { |
170 | /** |
171 | * Open a resource bundle for the locale; |
172 | * if there is not even a base language bundle, then fall back to the default locale; |
173 | * if there is no bundle for that either, then load the root bundle. |
174 | * |
175 | * This is the default bundle loading behavior. |
176 | */ |
177 | URES_OPEN_LOCALE_DEFAULT_ROOT, |
178 | // TODO: ICU ticket #11271 "consistent default locale across locale trees" |
179 | // Add an option to look at the main locale tree for whether to |
180 | // fall back to root directly (if the locale has main data) or |
181 | // fall back to the default locale first (if the locale does not even have main data). |
182 | /** |
183 | * Open a resource bundle for the locale; |
184 | * if there is not even a base language bundle, then load the root bundle; |
185 | * never fall back to the default locale. |
186 | * |
187 | * This is used for algorithms that have good pan-Unicode default behavior, |
188 | * such as case mappings, collation, and segmentation (BreakIterator). |
189 | */ |
190 | URES_OPEN_LOCALE_ROOT, |
191 | /** |
192 | * Open a resource bundle for the exact bundle name as requested; |
193 | * no fallbacks, do not load parent bundles. |
194 | * |
195 | * This is used for supplemental (non-locale) data. |
196 | */ |
197 | URES_OPEN_DIRECT |
198 | }; |
199 | typedef enum UResOpenType UResOpenType; |
200 | |
201 | /** |
202 | * Internal function, determines the search path for resource bundle files. |
203 | * Currently, this function is used only by findFirstExisting() to help search for resource bundle files when a bundle for the specified |
204 | * locale doesn't exist. The code that supports inheritance of resources between existing resource bundle files continues to |
205 | * use chopLocale() below. |
206 | * @param name In-out parameter: On input, the locale ID to get a parent locale ID for (this is a locale's base name, without keywords); on output, the |
207 | * requested parent locale ID. |
208 | * @param origName The original locale ID the caller of findFirstExisting() requested. This is the same as `name` on the first call to this function, |
209 | * but as findFirstExisting() ascends the resource bundle's parent tree, this parameter will continue to be the original locale ID requested. |
210 | */ |
211 | static bool getParentLocaleID(char *name, const char *origName, UResOpenType openType) { |
212 | // early out if the locale ID has a variant code or ends with _ |
213 | size_t nameLen = uprv_strlen(name):: strlen(name); |
214 | if (!nameLen || name[nameLen - 1] == '_' || hasVariant(name)) { |
215 | return chopLocale(name); |
216 | } |
217 | |
218 | UErrorCode err = U_ZERO_ERROR; |
219 | CharString language; |
220 | CharString script; |
221 | CharString region; |
222 | ulocimp_getSubtagsulocimp_getSubtags_77(name, &language, &script, ®ion, nullptr, nullptr, err); |
223 | |
224 | if (U_FAILURE(err)) { |
225 | // hopefully this never happens... |
226 | return chopLocale(name); |
227 | } |
228 | |
229 | // if the open type is URES_OPEN_LOCALE_DEFAULT_ROOT, first look the locale ID up in the parent locale table; |
230 | // if that table specifies a parent for it, return that (we don't do this for the other open types-- if we're not |
231 | // falling back through the system default locale, we also want to do straight truncation fallback instead |
232 | // of looking things up in the parent locale table-- see https://www.unicode.org/reports/tr35/tr35.html#Parent_Locales: |
233 | // "Collation data, however, is an exception...") |
234 | if (openType == URES_OPEN_LOCALE_DEFAULT_ROOT) { |
235 | const char* parentID = performFallbackLookup(name, parentLocaleChars, parentLocaleChars, parentLocaleTable, UPRV_LENGTHOF(parentLocaleTable)(int32_t)(sizeof(parentLocaleTable)/sizeof((parentLocaleTable )[0]))); |
236 | if (parentID != nullptr) { |
237 | uprv_strcpy(name, parentID):: strcpy(name, parentID); |
238 | return true; |
239 | } |
240 | } |
241 | |
242 | CharString workingLocale; |
243 | |
244 | // if it's not in the parent locale table, figure out the fallback script algorithmically |
245 | // (see CLDR-15265 for an explanation of the algorithm) |
246 | if (!script.isEmpty() && !region.isEmpty()) { |
247 | // if "name" has both script and region, is the script the default script? |
248 | // - if so, remove it and keep the region |
249 | // - if not, remove the region and keep the script |
250 | if (getDefaultScript(language, region) == script) { |
251 | workingLocale.append(language, err).append("_", err).append(region, err); |
252 | } else { |
253 | workingLocale.append(language, err).append("_", err).append(script, err); |
254 | } |
255 | } else if (!region.isEmpty()) { |
256 | // if "name" has region but not script, did the original locale ID specify a script? |
257 | // - if yes, replace the region with the script from the original locale ID |
258 | // - if no, replace the region with the default script for that language and region |
259 | UErrorCode err = U_ZERO_ERROR; |
260 | CharString origNameLanguage; |
261 | CharString origNameScript; |
262 | ulocimp_getSubtagsulocimp_getSubtags_77(origName, &origNameLanguage, &origNameScript, nullptr, nullptr, nullptr, err); |
263 | if (!origNameScript.isEmpty()) { |
264 | workingLocale.append(language, err).append("_", err).append(origNameScript, err); |
265 | } else { |
266 | workingLocale.append(language, err).append("_", err).append(getDefaultScript(language, region), err); |
267 | } |
268 | } else if (!script.isEmpty()) { |
269 | // if "name" has script but not region (and our open type if URES_OPEN_LOCALE_DEFAULT_ROOT), is the script |
270 | // the default script for the language? |
271 | // - if so, remove it from the locale ID |
272 | // - if not, return false to continue up the chain |
273 | // (we don't do this for other open types for the same reason we don't look things up in the parent |
274 | // locale table for other open types-- see the reference to UTS #35 above) |
275 | if (openType != URES_OPEN_LOCALE_DEFAULT_ROOT || getDefaultScript(language, CharString()) == script) { |
276 | workingLocale.append(language, err); |
277 | } else { |
278 | return false; |
279 | } |
280 | } else { |
281 | // if "name" just contains a language code, return false so the calling code falls back to "root" |
282 | return false; |
283 | } |
284 | if (U_SUCCESS(err) && !workingLocale.isEmpty()) { |
285 | uprv_strcpy(name, workingLocale.data()):: strcpy(name, workingLocale.data()); |
286 | return true; |
287 | } else { |
288 | return false; |
289 | } |
290 | } |
291 | |
292 | /** |
293 | * Called to check whether a name without '_' needs to be checked for a parent. |
294 | * Some code had assumed that locale IDs with '_' could not have a non-root parent. |
295 | * We may want a better way of doing this. |
296 | */ |
297 | static UBool mayHaveParent(char *name) { |
298 | return (name[0] != 0 && uprv_strstr("nb nn",name):: strstr("nb nn", name) != nullptr); |
299 | } |
300 | |
301 | /** |
302 | * Internal function |
303 | */ |
304 | static void entryIncrease(UResourceDataEntry *entry) { |
305 | Mutex lock(&resbMutex); |
306 | entry->fCountExisting++; |
307 | while(entry->fParent != nullptr) { |
308 | entry = entry->fParent; |
309 | entry->fCountExisting++; |
310 | } |
311 | } |
312 | |
313 | /** |
314 | * Internal function. Tries to find a resource in given Resource |
315 | * Bundle, as well as in its parents |
316 | */ |
317 | static UResourceDataEntry *getFallbackData( |
318 | const UResourceBundle *resBundle, |
319 | const char **resTag, Resource *res, UErrorCode *status) { |
320 | UResourceDataEntry *dataEntry = resBundle->fData; |
321 | int32_t indexR = -1; |
322 | int32_t i = 0; |
323 | *res = RES_BOGUS0xffffffff; |
324 | if(dataEntry == nullptr) { |
325 | *status = U_MISSING_RESOURCE_ERROR; |
326 | return nullptr; |
327 | } |
328 | if(dataEntry->fBogus == U_ZERO_ERROR) { /* if this resource is real, */ |
329 | *res = res_getTableItemByKeyres_getTableItemByKey_77(&(dataEntry->fData), dataEntry->fData.rootRes, &indexR, resTag); /* try to get data from there */ |
330 | i++; |
331 | } |
332 | if(resBundle->fHasFallback) { |
333 | // Otherwise, we'll look in parents. |
334 | while(*res == RES_BOGUS0xffffffff && dataEntry->fParent != nullptr) { |
335 | dataEntry = dataEntry->fParent; |
336 | if(dataEntry->fBogus == U_ZERO_ERROR) { |
337 | i++; |
338 | *res = res_getTableItemByKeyres_getTableItemByKey_77(&(dataEntry->fData), dataEntry->fData.rootRes, &indexR, resTag); |
339 | } |
340 | } |
341 | } |
342 | |
343 | if(*res == RES_BOGUS0xffffffff) { |
344 | // If the resource is not found, we need to give an error. |
345 | *status = U_MISSING_RESOURCE_ERROR; |
346 | return nullptr; |
347 | } |
348 | // If the resource is found in parents, we need to adjust the error. |
349 | if(i>1) { |
350 | if(uprv_strcmp(dataEntry->fName, uloc_getDefault()):: strcmp(dataEntry->fName, uloc_getDefault_77())==0 || uprv_strcmp(dataEntry->fName, kRootLocaleName):: strcmp(dataEntry->fName, "root")==0) { |
351 | *status = U_USING_DEFAULT_WARNING; |
352 | } else { |
353 | *status = U_USING_FALLBACK_WARNING; |
354 | } |
355 | } |
356 | return dataEntry; |
357 | } |
358 | |
359 | static void |
360 | free_entry(UResourceDataEntry *entry) { |
361 | UResourceDataEntry *alias; |
362 | res_unloadres_unload_77(&(entry->fData)); |
363 | if(entry->fName != nullptr && entry->fName != entry->fNameBuffer) { |
364 | uprv_freeuprv_free_77(entry->fName); |
365 | } |
366 | if(entry->fPath != nullptr) { |
367 | uprv_freeuprv_free_77(entry->fPath); |
368 | } |
369 | if(entry->fPool != nullptr) { |
370 | --entry->fPool->fCountExisting; |
371 | } |
372 | alias = entry->fAlias; |
373 | if(alias != nullptr) { |
374 | while(alias->fAlias != nullptr) { |
375 | alias = alias->fAlias; |
376 | } |
377 | --alias->fCountExisting; |
378 | } |
379 | uprv_freeuprv_free_77(entry); |
380 | } |
381 | |
382 | /* Works just like ucnv_flushCache() */ |
383 | static int32_t ures_flushCache() |
384 | { |
385 | UResourceDataEntry *resB; |
386 | int32_t pos; |
387 | int32_t rbDeletedNum = 0; |
388 | const UHashElement *e; |
389 | UBool deletedMore; |
390 | |
391 | /*if shared data hasn't even been lazy evaluated yet |
392 | * return 0 |
393 | */ |
394 | Mutex lock(&resbMutex); |
395 | if (cache == nullptr) { |
396 | return 0; |
397 | } |
398 | |
399 | do { |
400 | deletedMore = false; |
401 | /*creates an enumeration to iterate through every element in the table */ |
402 | pos = UHASH_FIRST(-1); |
403 | while ((e = uhash_nextElementuhash_nextElement_77(cache, &pos)) != nullptr) |
404 | { |
405 | resB = static_cast<UResourceDataEntry*>(e->value.pointer); |
406 | /* Deletes only if reference counter == 0 |
407 | * Don't worry about the children of this node. |
408 | * Those will eventually get deleted too, if not already. |
409 | * Don't worry about the parents of this node. |
410 | * Those will eventually get deleted too, if not already. |
411 | */ |
412 | /* 04/05/2002 [weiv] fCountExisting should now be accurate. If it's not zero, that means that */ |
413 | /* some resource bundles are still open somewhere. */ |
414 | |
415 | if (resB->fCountExisting == 0) { |
416 | rbDeletedNum++; |
417 | deletedMore = true; |
418 | uhash_removeElementuhash_removeElement_77(cache, e); |
419 | free_entry(resB); |
420 | } |
421 | } |
422 | /* |
423 | * Do it again to catch bundles (aliases, pool bundle) whose fCountExisting |
424 | * got decremented by free_entry(). |
425 | */ |
426 | } while(deletedMore); |
427 | |
428 | return rbDeletedNum; |
429 | } |
430 | |
431 | #ifdef URES_DEBUG |
432 | #include <stdio.h> |
433 | |
434 | U_CAPIextern "C" UBool U_EXPORT2 ures_dumpCacheContents() { |
435 | UBool cacheNotEmpty = false; |
436 | int32_t pos = UHASH_FIRST(-1); |
437 | const UHashElement *e; |
438 | UResourceDataEntry *resB; |
439 | |
440 | Mutex lock(&resbMutex); |
441 | if (cache == nullptr) { |
442 | fprintf(stderrstderr,"%s:%d: RB Cache is nullptr.\n", __FILE__"/root/firefox-clang/intl/icu/source/common/uresbund.cpp", __LINE__442); |
443 | return false; |
444 | } |
445 | |
446 | while ((e = uhash_nextElementuhash_nextElement_77(cache, &pos)) != nullptr) { |
447 | cacheNotEmpty=true; |
448 | resB = (UResourceDataEntry *) e->value.pointer; |
449 | fprintf(stderrstderr,"%s:%d: RB Cache: Entry @0x%p, refcount %d, name %s:%s. Pool 0x%p, alias 0x%p, parent 0x%p\n", |
450 | __FILE__"/root/firefox-clang/intl/icu/source/common/uresbund.cpp", __LINE__450, |
451 | (void*)resB, resB->fCountExisting, |
452 | resB->fName?resB->fName:"nullptr", |
453 | resB->fPath?resB->fPath:"nullptr", |
454 | (void*)resB->fPool, |
455 | (void*)resB->fAlias, |
456 | (void*)resB->fParent); |
457 | } |
458 | |
459 | fprintf(stderrstderr,"%s:%d: RB Cache still contains %d items.\n", __FILE__"/root/firefox-clang/intl/icu/source/common/uresbund.cpp", __LINE__459, uhash_countuhash_count_77(cache)); |
460 | return cacheNotEmpty; |
461 | } |
462 | |
463 | #endif |
464 | |
465 | static UBool U_CALLCONV ures_cleanup() |
466 | { |
467 | if (cache != nullptr) { |
468 | ures_flushCache(); |
469 | uhash_closeuhash_close_77(cache); |
470 | cache = nullptr; |
471 | } |
472 | gCacheInitOnce.reset(); |
473 | return true; |
474 | } |
475 | |
476 | /** INTERNAL: Initializes the cache for resources */ |
477 | static void U_CALLCONV createCache(UErrorCode &status) { |
478 | U_ASSERT(cache == nullptr)(static_cast <bool> (cache == nullptr) ? void (0) : __assert_fail ("cache == nullptr", __builtin_FILE (), __builtin_LINE (), __extension__ __PRETTY_FUNCTION__)); |
479 | cache = uhash_openuhash_open_77(hashEntry, compareEntries, nullptr, &status); |
480 | ucln_common_registerCleanupucln_common_registerCleanup_77(UCLN_COMMON_URES, ures_cleanup); |
481 | } |
482 | |
483 | static void initCache(UErrorCode *status) { |
484 | umtx_initOnce(gCacheInitOnce, &createCache, *status); |
485 | } |
486 | |
487 | /** INTERNAL: sets the name (locale) of the resource bundle to given name */ |
488 | |
489 | static void setEntryName(UResourceDataEntry *res, const char *name, UErrorCode *status) { |
490 | int32_t len = static_cast<int32_t>(uprv_strlen(name):: strlen(name)); |
491 | if(res->fName != nullptr && res->fName != res->fNameBuffer) { |
492 | uprv_freeuprv_free_77(res->fName); |
493 | } |
494 | if (len < static_cast<int32_t>(sizeof(res->fNameBuffer))) { |
495 | res->fName = res->fNameBuffer; |
496 | } |
497 | else { |
498 | res->fName = static_cast<char*>(uprv_mallocuprv_malloc_77(len + 1)); |
499 | } |
500 | if(res->fName == nullptr) { |
501 | *status = U_MEMORY_ALLOCATION_ERROR; |
502 | } else { |
503 | uprv_strcpy(res->fName, name):: strcpy(res->fName, name); |
504 | } |
505 | } |
506 | |
507 | static UResourceDataEntry * |
508 | getPoolEntry(const char *path, UErrorCode *status); |
509 | |
510 | /** |
511 | * INTERNAL: Inits and opens an entry from a data DLL. |
512 | * CAUTION: resbMutex must be locked when calling this function. |
513 | */ |
514 | static UResourceDataEntry *init_entry(const char *localeID, const char *path, UErrorCode *status) { |
515 | UResourceDataEntry *r = nullptr; |
516 | UResourceDataEntry find; |
517 | /*int32_t hashValue;*/ |
518 | const char *name; |
519 | char aliasName[100] = { 0 }; |
520 | int32_t aliasLen = 0; |
521 | /*UBool isAlias = false;*/ |
522 | /*UHashTok hashkey; */ |
523 | |
524 | if(U_FAILURE(*status)) { |
525 | return nullptr; |
526 | } |
527 | |
528 | /* here we try to deduce the right locale name */ |
529 | if(localeID == nullptr) { /* if localeID is nullptr, we're trying to open default locale */ |
530 | name = uloc_getDefaultuloc_getDefault_77(); |
531 | } else if(*localeID == 0) { /* if localeID is "" then we try to open root locale */ |
532 | name = kRootLocaleName"root"; |
533 | } else { /* otherwise, we'll open what we're given */ |
534 | name = localeID; |
535 | } |
536 | |
537 | find.fName = const_cast<char*>(name); |
538 | find.fPath = const_cast<char*>(path); |
539 | |
540 | /* calculate the hash value of the entry */ |
541 | /*hashkey.pointer = (void *)&find;*/ |
542 | /*hashValue = hashEntry(hashkey);*/ |
543 | |
544 | /* check to see if we already have this entry */ |
545 | r = static_cast<UResourceDataEntry*>(uhash_getuhash_get_77(cache, &find)); |
546 | if(r == nullptr) { |
547 | /* if the entry is not yet in the hash table, we'll try to construct a new one */ |
548 | r = static_cast<UResourceDataEntry*>(uprv_mallocuprv_malloc_77(sizeof(UResourceDataEntry))); |
549 | if(r == nullptr) { |
550 | *status = U_MEMORY_ALLOCATION_ERROR; |
551 | return nullptr; |
552 | } |
553 | |
554 | uprv_memset(r, 0, sizeof(UResourceDataEntry)):: memset(r, 0, sizeof(UResourceDataEntry)); |
555 | /*r->fHashKey = hashValue;*/ |
556 | |
557 | setEntryName(r, name, status); |
558 | if (U_FAILURE(*status)) { |
559 | uprv_freeuprv_free_77(r); |
560 | return nullptr; |
561 | } |
562 | |
563 | if(path != nullptr) { |
564 | r->fPath = uprv_strdupuprv_strdup_77(path); |
565 | if(r->fPath == nullptr) { |
566 | *status = U_MEMORY_ALLOCATION_ERROR; |
567 | uprv_freeuprv_free_77(r); |
568 | return nullptr; |
569 | } |
570 | } |
571 | |
572 | /* this is the actual loading */ |
573 | res_loadres_load_77(&(r->fData), r->fPath, r->fName, status); |
574 | |
575 | if (U_FAILURE(*status)) { |
576 | /* if we failed to load due to an out-of-memory error, exit early. */ |
577 | if (*status == U_MEMORY_ALLOCATION_ERROR) { |
578 | uprv_freeuprv_free_77(r); |
579 | return nullptr; |
580 | } |
581 | /* we have no such entry in dll, so it will always use fallback */ |
582 | *status = U_USING_FALLBACK_WARNING; |
583 | r->fBogus = U_USING_FALLBACK_WARNING; |
584 | } else { /* if we have a regular entry */ |
585 | Resource aliasres; |
586 | if (r->fData.usesPoolBundle) { |
587 | r->fPool = getPoolEntry(r->fPath, status); |
588 | if (U_SUCCESS(*status)) { |
589 | const int32_t *poolIndexes = r->fPool->fData.pRoot + 1; |
590 | if(r->fData.pRoot[1 + URES_INDEX_POOL_CHECKSUM] == poolIndexes[URES_INDEX_POOL_CHECKSUM]) { |
591 | r->fData.poolBundleKeys = reinterpret_cast<const char*>(poolIndexes + (poolIndexes[URES_INDEX_LENGTH] & 0xff)); |
592 | r->fData.poolBundleStrings = r->fPool->fData.p16BitUnits; |
593 | } else { |
594 | r->fBogus = *status = U_INVALID_FORMAT_ERROR; |
595 | } |
596 | } else { |
597 | r->fBogus = *status; |
598 | } |
599 | } |
600 | if (U_SUCCESS(*status)) { |
601 | /* handle the alias by trying to get out the %%Alias tag.*/ |
602 | /* We'll try to get alias string from the bundle */ |
603 | aliasres = res_getResourceres_getResource_77(&(r->fData), "%%ALIAS"); |
604 | if (aliasres != RES_BOGUS0xffffffff) { |
605 | // No tracing: called during initial data loading |
606 | const char16_t *alias = res_getStringNoTraceres_getStringNoTrace_77(&(r->fData), aliasres, &aliasLen); |
607 | if(alias != nullptr && aliasLen > 0) { /* if there is actual alias - unload and load new data */ |
608 | u_UCharsToCharsu_UCharsToChars_77(alias, aliasName, aliasLen+1); |
609 | r->fAlias = init_entry(aliasName, path, status); |
610 | } |
611 | } |
612 | } |
613 | } |
614 | |
615 | { |
616 | UResourceDataEntry *oldR = nullptr; |
617 | if ((oldR = static_cast<UResourceDataEntry*>(uhash_getuhash_get_77(cache, r))) == nullptr) { /* if the data is not cached */ |
618 | /* just insert it in the cache */ |
619 | UErrorCode cacheStatus = U_ZERO_ERROR; |
620 | uhash_putuhash_put_77(cache, (void *)r, r, &cacheStatus); |
621 | if (U_FAILURE(cacheStatus)) { |
622 | *status = cacheStatus; |
623 | free_entry(r); |
624 | r = nullptr; |
625 | } |
626 | } else { |
627 | /* somebody have already inserted it while we were working, discard newly opened data */ |
628 | /* Also, we could get here IF we opened an alias */ |
629 | free_entry(r); |
630 | r = oldR; |
631 | } |
632 | } |
633 | |
634 | } |
635 | if(r != nullptr) { |
636 | /* return the real bundle */ |
637 | while(r->fAlias != nullptr) { |
638 | r = r->fAlias; |
639 | } |
640 | r->fCountExisting++; /* we increase its reference count */ |
641 | /* if the resource has a warning */ |
642 | /* we don't want to overwrite a status with no error */ |
643 | if(r->fBogus != U_ZERO_ERROR && U_SUCCESS(*status)) { |
644 | *status = r->fBogus; /* set the returning status */ |
645 | } |
646 | } |
647 | return r; |
648 | } |
649 | |
650 | static UResourceDataEntry * |
651 | getPoolEntry(const char *path, UErrorCode *status) { |
652 | UResourceDataEntry *poolBundle = init_entry(kPoolBundleName"pool", path, status); |
653 | if( U_SUCCESS(*status) && |
654 | (poolBundle == nullptr || poolBundle->fBogus != U_ZERO_ERROR || !poolBundle->fData.isPoolBundle) |
655 | ) { |
656 | *status = U_INVALID_FORMAT_ERROR; |
657 | } |
658 | return poolBundle; |
659 | } |
660 | |
661 | /* INTERNAL: */ |
662 | /* CAUTION: resbMutex must be locked when calling this function! */ |
663 | static UResourceDataEntry * |
664 | findFirstExisting(const char* path, char* name, const char* defaultLocale, UResOpenType openType, |
665 | UBool *isRoot, UBool *foundParent, UBool *isDefault, UErrorCode* status) { |
666 | UResourceDataEntry *r = nullptr; |
667 | UBool hasRealData = false; |
668 | *foundParent = true; /* we're starting with a fresh name */ |
669 | char origName[ULOC_FULLNAME_CAPACITY157]; |
670 | |
671 | uprv_strcpy(origName, name):: strcpy(origName, name); |
672 | while(*foundParent && !hasRealData) { |
673 | r = init_entry(name, path, status); |
674 | /* Null pointer test */ |
675 | if (U_FAILURE(*status)) { |
676 | return nullptr; |
677 | } |
678 | *isDefault = static_cast<UBool>(uprv_strncmp(name, defaultLocale, uprv_strlen(name)):: strncmp(name, defaultLocale, :: strlen(name)) == 0); |
679 | hasRealData = static_cast<UBool>(r->fBogus == U_ZERO_ERROR); |
680 | if(!hasRealData) { |
681 | /* this entry is not real. We will discard it. */ |
682 | /* However, the parent line for this entry is */ |
683 | /* not to be used - as there might be parent */ |
684 | /* lines in cache from previous openings that */ |
685 | /* are not updated yet. */ |
686 | r->fCountExisting--; |
687 | /*entryCloseInt(r);*/ |
688 | r = nullptr; |
689 | *status = U_USING_FALLBACK_WARNING; |
690 | } else { |
691 | uprv_strcpy(name, r->fName):: strcpy(name, r->fName); /* this is needed for supporting aliases */ |
692 | } |
693 | |
694 | *isRoot = static_cast<UBool>(uprv_strcmp(name, kRootLocaleName):: strcmp(name, "root") == 0); |
695 | |
696 | /*Fallback data stuff*/ |
697 | if (!hasRealData) { |
698 | *foundParent = getParentLocaleID(name, origName, openType); |
699 | } else { |
700 | // we've already found a real resource file; what we return to the caller is the parent |
701 | // locale ID for inheritance, which should come from chopLocale(), not getParentLocaleID() |
702 | *foundParent = chopLocale(name); |
703 | } |
704 | if (*foundParent && *name == '\0') { |
705 | uprv_strcpy(name, "und"):: strcpy(name, "und"); |
706 | } |
707 | } |
708 | return r; |
709 | } |
710 | |
711 | static void ures_setIsStackObject( UResourceBundle* resB, UBool state) { |
712 | if(state) { |
713 | resB->fMagic1 = 0; |
714 | resB->fMagic2 = 0; |
715 | } else { |
716 | resB->fMagic1 = MAGIC119700503; |
717 | resB->fMagic2 = MAGIC219641227; |
718 | } |
719 | } |
720 | |
721 | static UBool ures_isStackObject(const UResourceBundle* resB) { |
722 | return((resB->fMagic1 == MAGIC119700503 && resB->fMagic2 == MAGIC219641227)?false:true); |
723 | } |
724 | |
725 | |
726 | U_CFUNCextern "C" void ures_initStackObjectures_initStackObject_77(UResourceBundle* resB) { |
727 | uprv_memset(resB, 0, sizeof(UResourceBundle)):: memset(resB, 0, sizeof(UResourceBundle)); |
728 | ures_setIsStackObject(resB, true); |
729 | } |
730 | |
731 | U_NAMESPACE_BEGINnamespace icu_77 { |
732 | |
733 | StackUResourceBundle::StackUResourceBundle() { |
734 | ures_initStackObjectures_initStackObject_77(&bundle); |
735 | } |
736 | |
737 | StackUResourceBundle::~StackUResourceBundle() { |
738 | ures_closeures_close_77(&bundle); |
739 | } |
740 | |
741 | U_NAMESPACE_END} |
742 | |
743 | static UBool // returns U_SUCCESS(*status) |
744 | loadParentsExceptRoot(UResourceDataEntry *&t1, |
745 | char name[], int32_t nameCapacity, |
746 | UBool usingUSRData, char usrDataPath[], UErrorCode *status) { |
747 | if (U_FAILURE(*status)) { return false; } |
748 | UBool checkParent = true; |
749 | while (checkParent && t1->fParent == nullptr && !t1->fData.noFallback && |
750 | res_getResourceres_getResource_77(&t1->fData,"%%ParentIsRoot") == RES_BOGUS0xffffffff) { |
751 | Resource parentRes = res_getResourceres_getResource_77(&t1->fData, "%%Parent"); |
752 | if (parentRes != RES_BOGUS0xffffffff) { // An explicit parent was found. |
753 | int32_t parentLocaleLen = 0; |
754 | // No tracing: called during initial data loading |
755 | const char16_t *parentLocaleName = res_getStringNoTraceres_getStringNoTrace_77(&(t1->fData), parentRes, &parentLocaleLen); |
756 | if(parentLocaleName != nullptr && 0 < parentLocaleLen && parentLocaleLen < nameCapacity) { |
757 | u_UCharsToCharsu_UCharsToChars_77(parentLocaleName, name, parentLocaleLen + 1); |
758 | if (uprv_strcmp(name, kRootLocaleName):: strcmp(name, "root") == 0) { |
759 | return true; |
760 | } |
761 | } |
762 | } |
763 | // Insert regular parents. |
764 | UErrorCode parentStatus = U_ZERO_ERROR; |
765 | UResourceDataEntry *t2 = init_entry(name, t1->fPath, &parentStatus); |
766 | if (U_FAILURE(parentStatus)) { |
767 | *status = parentStatus; |
768 | return false; |
769 | } |
770 | UResourceDataEntry *u2 = nullptr; |
771 | UErrorCode usrStatus = U_ZERO_ERROR; |
772 | if (usingUSRData) { // This code inserts user override data into the inheritance chain. |
773 | u2 = init_entry(name, usrDataPath, &usrStatus); |
774 | // If we failed due to out-of-memory, report that to the caller and exit early. |
775 | if (usrStatus == U_MEMORY_ALLOCATION_ERROR) { |
776 | *status = usrStatus; |
777 | return false; |
778 | } |
779 | } |
780 | |
781 | if (usingUSRData && U_SUCCESS(usrStatus) && u2->fBogus == U_ZERO_ERROR) { |
782 | t1->fParent = u2; |
783 | u2->fParent = t2; |
784 | } else { |
785 | t1->fParent = t2; |
786 | if (usingUSRData) { |
787 | // The USR override data wasn't found, set it to be deleted. |
788 | u2->fCountExisting = 0; |
789 | } |
790 | } |
791 | t1 = t2; |
792 | checkParent = chopLocale(name) || mayHaveParent(name); |
793 | } |
794 | return true; |
795 | } |
796 | |
797 | static UBool // returns U_SUCCESS(*status) |
798 | insertRootBundle(UResourceDataEntry *&t1, UErrorCode *status) { |
799 | if (U_FAILURE(*status)) { return false; } |
800 | UErrorCode parentStatus = U_ZERO_ERROR; |
801 | UResourceDataEntry *t2 = init_entry(kRootLocaleName"root", t1->fPath, &parentStatus); |
802 | if (U_FAILURE(parentStatus)) { |
803 | *status = parentStatus; |
804 | return false; |
805 | } |
806 | t1->fParent = t2; |
807 | t1 = t2; |
808 | return true; |
809 | } |
810 | |
811 | static UResourceDataEntry *entryOpen(const char* path, const char* localeID, |
812 | UResOpenType openType, UErrorCode* status) { |
813 | U_ASSERT(openType != URES_OPEN_DIRECT)(static_cast <bool> (openType != URES_OPEN_DIRECT) ? void (0) : __assert_fail ("openType != URES_OPEN_DIRECT", __builtin_FILE (), __builtin_LINE (), __extension__ __PRETTY_FUNCTION__)); |
814 | UErrorCode intStatus = U_ZERO_ERROR; |
815 | UResourceDataEntry *r = nullptr; |
816 | UResourceDataEntry *t1 = nullptr; |
817 | UBool isDefault = false; |
818 | UBool isRoot = false; |
819 | UBool hasRealData = false; |
820 | UBool hasChopped = true; |
821 | UBool usingUSRData = U_USE_USRDATA0 && ( path == nullptr || uprv_strncmp(path,U_ICUDATA_NAME,8):: strncmp(path, "icudt" "77" "l", 8) == 0); |
822 | |
823 | char name[ULOC_FULLNAME_CAPACITY157]; |
824 | char usrDataPath[96]; |
825 | |
826 | initCache(status); |
827 | |
828 | if(U_FAILURE(*status)) { |
829 | return nullptr; |
830 | } |
831 | |
832 | uprv_strncpy(name, localeID, sizeof(name) - 1):: strncpy(name, localeID, sizeof(name) - 1); |
833 | name[sizeof(name) - 1] = 0; |
834 | |
835 | if ( usingUSRData ) { |
836 | if ( path == nullptr ) { |
837 | uprv_strcpy(usrDataPath, U_USRDATA_NAME):: strcpy(usrDataPath, "usrdt" "77" "l"); |
838 | } else { |
839 | uprv_strncpy(usrDataPath, path, sizeof(usrDataPath) - 1):: strncpy(usrDataPath, path, sizeof(usrDataPath) - 1); |
840 | usrDataPath[0] = 'u'; |
841 | usrDataPath[1] = 's'; |
842 | usrDataPath[2] = 'r'; |
843 | usrDataPath[sizeof(usrDataPath) - 1] = 0; |
844 | } |
845 | } |
846 | |
847 | // Note: We need to query the default locale *before* locking resbMutex. |
848 | const char *defaultLocale = uloc_getDefaultuloc_getDefault_77(); |
849 | |
850 | Mutex lock(&resbMutex); // Lock resbMutex until the end of this function. |
851 | |
852 | /* We're going to skip all the locales that do not have any data */ |
853 | r = findFirstExisting(path, name, defaultLocale, openType, &isRoot, &hasChopped, &isDefault, &intStatus); |
854 | |
855 | // If we failed due to out-of-memory, report the failure and exit early. |
856 | if (intStatus == U_MEMORY_ALLOCATION_ERROR) { |
857 | *status = intStatus; |
858 | goto finish; |
859 | } |
860 | |
861 | if(r != nullptr) { /* if there is one real locale, we can look for parents. */ |
862 | t1 = r; |
863 | hasRealData = true; |
864 | if ( usingUSRData ) { /* This code inserts user override data into the inheritance chain */ |
865 | UErrorCode usrStatus = U_ZERO_ERROR; |
866 | UResourceDataEntry *u1 = init_entry(t1->fName, usrDataPath, &usrStatus); |
867 | // If we failed due to out-of-memory, report the failure and exit early. |
868 | if (intStatus == U_MEMORY_ALLOCATION_ERROR) { |
869 | *status = intStatus; |
870 | goto finish; |
871 | } |
872 | if ( u1 != nullptr ) { |
873 | if(u1->fBogus == U_ZERO_ERROR) { |
874 | u1->fParent = t1; |
875 | r = u1; |
876 | } else { |
877 | /* the USR override data wasn't found, set it to be deleted */ |
878 | u1->fCountExisting = 0; |
879 | } |
880 | } |
881 | } |
882 | if ((hasChopped || mayHaveParent(name)) && !isRoot) { |
883 | if (!loadParentsExceptRoot(t1, name, UPRV_LENGTHOF(name)(int32_t)(sizeof(name)/sizeof((name)[0])), usingUSRData, usrDataPath, status)) { |
884 | goto finish; |
885 | } |
886 | } |
887 | } |
888 | |
889 | /* we could have reached this point without having any real data */ |
890 | /* if that is the case, we need to chain in the default locale */ |
891 | if(r==nullptr && openType == URES_OPEN_LOCALE_DEFAULT_ROOT && !isDefault && !isRoot) { |
892 | /* insert default locale */ |
893 | uprv_strcpy(name, defaultLocale):: strcpy(name, defaultLocale); |
894 | r = findFirstExisting(path, name, defaultLocale, openType, &isRoot, &hasChopped, &isDefault, &intStatus); |
895 | // If we failed due to out-of-memory, report the failure and exit early. |
896 | if (intStatus == U_MEMORY_ALLOCATION_ERROR) { |
897 | *status = intStatus; |
898 | goto finish; |
899 | } |
900 | intStatus = U_USING_DEFAULT_WARNING; |
901 | if(r != nullptr) { /* the default locale exists */ |
902 | t1 = r; |
903 | hasRealData = true; |
904 | isDefault = true; |
905 | // TODO: Why not if (usingUSRData) { ... } like in the non-default-locale code path? |
906 | if ((hasChopped || mayHaveParent(name)) && !isRoot) { |
907 | if (!loadParentsExceptRoot(t1, name, UPRV_LENGTHOF(name)(int32_t)(sizeof(name)/sizeof((name)[0])), usingUSRData, usrDataPath, status)) { |
908 | goto finish; |
909 | } |
910 | } |
911 | } |
912 | } |
913 | |
914 | /* we could still have r == nullptr at this point - maybe even default locale is not */ |
915 | /* present */ |
916 | if(r == nullptr) { |
917 | uprv_strcpy(name, kRootLocaleName):: strcpy(name, "root"); |
918 | r = findFirstExisting(path, name, defaultLocale, openType, &isRoot, &hasChopped, &isDefault, &intStatus); |
919 | // If we failed due to out-of-memory, report the failure and exit early. |
920 | if (intStatus == U_MEMORY_ALLOCATION_ERROR) { |
921 | *status = intStatus; |
922 | goto finish; |
923 | } |
924 | if(r != nullptr) { |
925 | t1 = r; |
926 | intStatus = U_USING_DEFAULT_WARNING; |
927 | hasRealData = true; |
928 | } else { /* we don't even have the root locale */ |
929 | *status = U_MISSING_RESOURCE_ERROR; |
930 | goto finish; |
931 | } |
932 | } else if(!isRoot && uprv_strcmp(t1->fName, kRootLocaleName):: strcmp(t1->fName, "root") != 0 && |
933 | t1->fParent == nullptr && !r->fData.noFallback) { |
934 | if (!insertRootBundle(t1, status)) { |
935 | goto finish; |
936 | } |
937 | if(!hasRealData) { |
938 | r->fBogus = U_USING_DEFAULT_WARNING; |
939 | } |
940 | } |
941 | |
942 | // TODO: Does this ever loop? |
943 | while(r != nullptr && !isRoot && t1->fParent != nullptr) { |
944 | t1->fParent->fCountExisting++; |
945 | t1 = t1->fParent; |
946 | } |
947 | |
948 | finish: |
949 | if(U_SUCCESS(*status)) { |
950 | if(intStatus != U_ZERO_ERROR) { |
951 | *status = intStatus; |
952 | } |
953 | return r; |
954 | } else { |
955 | return nullptr; |
956 | } |
957 | } |
958 | |
959 | /** |
960 | * Version of entryOpen() and findFirstExisting() for ures_openDirect(), |
961 | * with no fallbacks. |
962 | * Parent and root locale bundles are loaded if |
963 | * the requested bundle does not have the "nofallback" flag. |
964 | */ |
965 | static UResourceDataEntry * |
966 | entryOpenDirect(const char* path, const char* localeID, UErrorCode* status) { |
967 | initCache(status); |
968 | if(U_FAILURE(*status)) { |
969 | return nullptr; |
970 | } |
971 | |
972 | // Note: We need to query the default locale *before* locking resbMutex. |
973 | // If the localeID is nullptr, then we want to use the default locale. |
974 | if (localeID == nullptr) { |
975 | localeID = uloc_getDefaultuloc_getDefault_77(); |
976 | } else if (*localeID == 0) { |
977 | // If the localeID is "", then we want to use the root locale. |
978 | localeID = kRootLocaleName"root"; |
979 | } |
980 | |
981 | Mutex lock(&resbMutex); |
982 | |
983 | // findFirstExisting() without fallbacks. |
984 | UResourceDataEntry *r = init_entry(localeID, path, status); |
985 | if(U_SUCCESS(*status)) { |
986 | if(r->fBogus != U_ZERO_ERROR) { |
987 | r->fCountExisting--; |
988 | r = nullptr; |
989 | } |
990 | } else { |
991 | r = nullptr; |
992 | } |
993 | |
994 | // Some code depends on the ures_openDirect() bundle to have a parent bundle chain, |
995 | // unless it is marked with "nofallback". |
996 | UResourceDataEntry *t1 = r; |
997 | if(r != nullptr && uprv_strcmp(localeID, kRootLocaleName):: strcmp(localeID, "root") != 0 && // not root |
998 | r->fParent == nullptr && !r->fData.noFallback && |
999 | uprv_strlen(localeID):: strlen(localeID) < ULOC_FULLNAME_CAPACITY157) { |
1000 | char name[ULOC_FULLNAME_CAPACITY157]; |
1001 | uprv_strcpy(name, localeID):: strcpy(name, localeID); |
1002 | if(!chopLocale(name) || uprv_strcmp(name, kRootLocaleName):: strcmp(name, "root") == 0 || |
1003 | loadParentsExceptRoot(t1, name, UPRV_LENGTHOF(name)(int32_t)(sizeof(name)/sizeof((name)[0])), false, nullptr, status)) { |
1004 | if(uprv_strcmp(t1->fName, kRootLocaleName):: strcmp(t1->fName, "root") != 0 && t1->fParent == nullptr) { |
1005 | insertRootBundle(t1, status); |
1006 | } |
1007 | } |
1008 | if(U_FAILURE(*status)) { |
1009 | r = nullptr; |
1010 | } |
1011 | } |
1012 | |
1013 | if(r != nullptr) { |
1014 | // TODO: Does this ever loop? |
1015 | while(t1->fParent != nullptr) { |
1016 | t1->fParent->fCountExisting++; |
1017 | t1 = t1->fParent; |
1018 | } |
1019 | } |
1020 | return r; |
1021 | } |
1022 | |
1023 | /** |
1024 | * Functions to create and destroy resource bundles. |
1025 | * CAUTION: resbMutex must be locked when calling this function. |
1026 | */ |
1027 | /* INTERNAL: */ |
1028 | static void entryCloseInt(UResourceDataEntry *resB) { |
1029 | UResourceDataEntry *p = resB; |
1030 | |
1031 | while(resB != nullptr) { |
1032 | p = resB->fParent; |
1033 | resB->fCountExisting--; |
1034 | |
1035 | /* Entries are left in the cache. TODO: add ures_flushCache() to force a flush |
1036 | of the cache. */ |
1037 | /* |
1038 | if(resB->fCountExisting <= 0) { |
1039 | uhash_remove(cache, resB); |
1040 | if(resB->fBogus == U_ZERO_ERROR) { |
1041 | res_unload(&(resB->fData)); |
1042 | } |
1043 | if(resB->fName != nullptr) { |
1044 | uprv_free(resB->fName); |
1045 | } |
1046 | if(resB->fPath != nullptr) { |
1047 | uprv_free(resB->fPath); |
1048 | } |
1049 | uprv_free(resB); |
1050 | } |
1051 | */ |
1052 | |
1053 | resB = p; |
1054 | } |
1055 | } |
1056 | |
1057 | /** |
1058 | * API: closes a resource bundle and cleans up. |
1059 | */ |
1060 | |
1061 | static void entryClose(UResourceDataEntry *resB) { |
1062 | Mutex lock(&resbMutex); |
1063 | entryCloseInt(resB); |
1064 | } |
1065 | |
1066 | /* |
1067 | U_CFUNC void ures_setResPath(UResourceBundle *resB, const char* toAdd) { |
1068 | if(resB->fResPath == nullptr) { |
1069 | resB->fResPath = resB->fResBuf; |
1070 | *(resB->fResPath) = 0; |
1071 | } |
1072 | resB->fResPathLen = uprv_strlen(toAdd); |
1073 | if(RES_BUFSIZE <= resB->fResPathLen+1) { |
1074 | if(resB->fResPath == resB->fResBuf) { |
1075 | resB->fResPath = (char *)uprv_malloc((resB->fResPathLen+1)*sizeof(char)); |
1076 | } else { |
1077 | resB->fResPath = (char *)uprv_realloc(resB->fResPath, (resB->fResPathLen+1)*sizeof(char)); |
1078 | } |
1079 | } |
1080 | uprv_strcpy(resB->fResPath, toAdd); |
1081 | } |
1082 | */ |
1083 | static void ures_appendResPath(UResourceBundle *resB, const char* toAdd, int32_t lenToAdd, UErrorCode *status) { |
1084 | int32_t resPathLenOrig = resB->fResPathLen; |
1085 | if(resB->fResPath == nullptr) { |
1086 | resB->fResPath = resB->fResBuf; |
1087 | *(resB->fResPath) = 0; |
1088 | resB->fResPathLen = 0; |
1089 | } |
1090 | resB->fResPathLen += lenToAdd; |
1091 | if(RES_BUFSIZE64 <= resB->fResPathLen+1) { |
1092 | if(resB->fResPath == resB->fResBuf) { |
1093 | resB->fResPath = static_cast<char*>(uprv_mallocuprv_malloc_77((resB->fResPathLen + 1) * sizeof(char))); |
1094 | /* Check that memory was allocated correctly. */ |
1095 | if (resB->fResPath == nullptr) { |
1096 | *status = U_MEMORY_ALLOCATION_ERROR; |
1097 | return; |
1098 | } |
1099 | uprv_strcpy(resB->fResPath, resB->fResBuf):: strcpy(resB->fResPath, resB->fResBuf); |
1100 | } else { |
1101 | char* temp = static_cast<char*>(uprv_reallocuprv_realloc_77(resB->fResPath, (resB->fResPathLen + 1) * sizeof(char))); |
1102 | /* Check that memory was reallocated correctly. */ |
1103 | if (temp == nullptr) { |
1104 | *status = U_MEMORY_ALLOCATION_ERROR; |
1105 | return; |
1106 | } |
1107 | resB->fResPath = temp; |
1108 | } |
1109 | } |
1110 | uprv_strcpy(resB->fResPath + resPathLenOrig, toAdd):: strcpy(resB->fResPath + resPathLenOrig, toAdd); |
1111 | } |
1112 | |
1113 | static void ures_freeResPath(UResourceBundle *resB) { |
1114 | if (resB->fResPath && resB->fResPath != resB->fResBuf) { |
1115 | uprv_freeuprv_free_77(resB->fResPath); |
1116 | } |
1117 | resB->fResPath = nullptr; |
1118 | resB->fResPathLen = 0; |
1119 | } |
1120 | |
1121 | static void |
1122 | ures_closeBundle(UResourceBundle* resB, UBool freeBundleObj) |
1123 | { |
1124 | if(resB != nullptr) { |
1125 | if(resB->fData != nullptr) { |
1126 | entryClose(resB->fData); |
1127 | } |
1128 | if(resB->fVersion != nullptr) { |
1129 | uprv_freeuprv_free_77(resB->fVersion); |
1130 | } |
1131 | ures_freeResPath(resB); |
1132 | |
1133 | if(ures_isStackObject(resB) == false && freeBundleObj) { |
1134 | uprv_freeuprv_free_77(resB); |
1135 | } |
1136 | #if 0 /*U_DEBUG*/ |
1137 | else { |
1138 | /* poison the data */ |
1139 | uprv_memset(resB, -1, sizeof(UResourceBundle)):: memset(resB, -1, sizeof(UResourceBundle)); |
1140 | } |
1141 | #endif |
1142 | } |
1143 | } |
1144 | |
1145 | U_CAPIextern "C" void U_EXPORT2 |
1146 | ures_closeures_close_77(UResourceBundle* resB) |
1147 | { |
1148 | ures_closeBundle(resB, true); |
1149 | } |
1150 | |
1151 | namespace { |
1152 | |
1153 | UResourceBundle *init_resb_result( |
1154 | UResourceDataEntry *dataEntry, Resource r, const char *key, int32_t idx, |
1155 | UResourceDataEntry *validLocaleDataEntry, const char *containerResPath, |
1156 | int32_t recursionDepth, |
1157 | UResourceBundle *resB, UErrorCode *status); |
1158 | |
1159 | // TODO: Try to refactor further, so that we output a dataEntry + Resource + (optionally) resPath, |
1160 | // rather than a UResourceBundle. |
1161 | // May need to entryIncrease() the resulting dataEntry. |
1162 | UResourceBundle *getAliasTargetAsResourceBundle( |
1163 | const ResourceData &resData, Resource r, const char *key, int32_t idx, |
1164 | UResourceDataEntry *validLocaleDataEntry, const char *containerResPath, |
1165 | int32_t recursionDepth, |
1166 | UResourceBundle *resB, UErrorCode *status) { |
1167 | // TODO: When an error occurs: Should we return nullptr vs. resB? |
1168 | if (U_FAILURE(*status)) { return resB; } |
1169 | U_ASSERT(RES_GET_TYPE(r) == URES_ALIAS)(static_cast <bool> (((int32_t)((r)>>28UL)) == URES_ALIAS ) ? void (0) : __assert_fail ("((int32_t)((r)>>28UL)) == URES_ALIAS" , __builtin_FILE (), __builtin_LINE (), __extension__ __PRETTY_FUNCTION__ )); |
1170 | int32_t len = 0; |
1171 | const char16_t *alias = res_getAliasres_getAlias_77(&resData, r, &len); |
1172 | if(len <= 0) { |
1173 | // bad alias |
1174 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
1175 | return resB; |
1176 | } |
1177 | |
1178 | // Copy the UTF-16 alias string into an invariant-character string. |
1179 | // |
1180 | // We do this so that res_findResource() can modify the path, |
1181 | // which allows us to remove redundant _res_findResource() variants |
1182 | // in uresdata.c. |
1183 | // res_findResource() now NUL-terminates each segment so that table keys |
1184 | // can always be compared with strcmp() instead of strncmp(). |
1185 | // Saves code there and simplifies testing and code coverage. |
1186 | // |
1187 | // markus 2003oct17 |
1188 | CharString chAlias; |
1189 | chAlias.appendInvariantChars(alias, len, *status); |
1190 | if (U_FAILURE(*status)) { |
1191 | return nullptr; |
1192 | } |
1193 | |
1194 | // We have an alias, now let's cut it up. |
1195 | const char *path = nullptr, *locale = nullptr, *keyPath = nullptr; |
1196 | if(chAlias[0] == RES_PATH_SEPARATOR'/') { |
1197 | // There is a path included. |
1198 | char *chAliasData = chAlias.data(); |
1199 | char *sep = chAliasData + 1; |
1200 | path = sep; |
1201 | sep = uprv_strchr(sep, RES_PATH_SEPARATOR):: strchr(sep, '/'); |
1202 | if(sep != nullptr) { |
1203 | *sep++ = 0; |
1204 | } |
1205 | if(uprv_strcmp(path, "LOCALE"):: strcmp(path, "LOCALE") == 0) { |
1206 | // This is an XPath alias, starting with "/LOCALE/". |
1207 | // It contains the path to a resource which should be looked up |
1208 | // starting in the valid locale. |
1209 | // TODO: Can/should we forbid a /LOCALE alias without key path? |
1210 | // It seems weird to alias to the same path, just starting from the valid locale. |
1211 | // That will often yield an infinite loop. |
1212 | keyPath = sep; |
1213 | // Read from the valid locale which we already have. |
1214 | path = locale = nullptr; |
1215 | } else { |
1216 | if(uprv_strcmp(path, "ICUDATA"):: strcmp(path, "ICUDATA") == 0) { /* want ICU data */ |
1217 | path = nullptr; |
1218 | } |
1219 | if (sep == nullptr) { |
1220 | // TODO: This ends up using the root bundle. Can/should we forbid this? |
1221 | locale = ""; |
1222 | } else { |
1223 | locale = sep; |
1224 | sep = uprv_strchr(sep, RES_PATH_SEPARATOR):: strchr(sep, '/'); |
1225 | if(sep != nullptr) { |
1226 | *sep++ = 0; |
1227 | } |
1228 | keyPath = sep; |
1229 | } |
1230 | } |
1231 | } else { |
1232 | // No path, start with a locale. |
1233 | char *sep = chAlias.data(); |
1234 | locale = sep; |
1235 | sep = uprv_strchr(sep, RES_PATH_SEPARATOR):: strchr(sep, '/'); |
1236 | if(sep != nullptr) { |
1237 | *sep++ = 0; |
1238 | } |
1239 | keyPath = sep; |
1240 | path = validLocaleDataEntry->fPath; |
1241 | } |
1242 | |
1243 | // Got almost everything, let's try to open. |
1244 | // First, open the bundle with real data. |
1245 | LocalUResourceBundlePointer mainRes; |
1246 | UResourceDataEntry *dataEntry; |
1247 | if (locale == nullptr) { |
1248 | // alias = /LOCALE/keyPath |
1249 | // Read from the valid locale which we already have. |
1250 | dataEntry = validLocaleDataEntry; |
1251 | } else { |
1252 | UErrorCode intStatus = U_ZERO_ERROR; |
1253 | // TODO: Shouldn't we use ures_open() for locale data bundles (!noFallback)? |
1254 | mainRes.adoptInstead(ures_openDirectures_openDirect_77(path, locale, &intStatus)); |
1255 | if(U_FAILURE(intStatus)) { |
1256 | // We failed to open the resource bundle we're aliasing to. |
1257 | *status = intStatus; |
1258 | return resB; |
1259 | } |
1260 | dataEntry = mainRes->fData; |
1261 | } |
1262 | |
1263 | const char* temp = nullptr; |
1264 | if(keyPath == nullptr) { |
1265 | // No key path. This means that we are going to to use the corresponding resource from |
1266 | // another bundle. |
1267 | // TODO: Why the special code path? |
1268 | // Why not put together a key path from containerResPath + key or idx, |
1269 | // as a comment below suggests, and go into the regular code branch? |
1270 | // First, we are going to get a corresponding container |
1271 | // resource to the one we are searching. |
1272 | r = dataEntry->fData.rootRes; |
1273 | if(containerResPath) { |
1274 | chAlias.clear().append(containerResPath, *status); |
1275 | if (U_FAILURE(*status)) { |
1276 | return nullptr; |
1277 | } |
1278 | char *aKey = chAlias.data(); |
1279 | // TODO: should res_findResource() return a new dataEntry, too? |
1280 | r = res_findResourceres_findResource_77(&dataEntry->fData, r, &aKey, &temp); |
1281 | } |
1282 | if(key) { |
1283 | // We need to make keyPath from the containerResPath and |
1284 | // current key, if there is a key associated. |
1285 | chAlias.clear().append(key, *status); |
1286 | if (U_FAILURE(*status)) { |
1287 | return nullptr; |
1288 | } |
1289 | char *aKey = chAlias.data(); |
1290 | r = res_findResourceres_findResource_77(&dataEntry->fData, r, &aKey, &temp); |
1291 | } else if(idx != -1) { |
1292 | // If there is no key, but there is an index, try to get by the index. |
1293 | // Here we have either a table or an array, so get the element. |
1294 | int32_t type = RES_GET_TYPE(r)((int32_t)((r)>>28UL)); |
1295 | if(URES_IS_TABLE(type)((int32_t)(type)==URES_TABLE || (int32_t)(type)==URES_TABLE16 || (int32_t)(type)==URES_TABLE32)) { |
1296 | const char *aKey; |
1297 | r = res_getTableItemByIndexres_getTableItemByIndex_77(&dataEntry->fData, r, idx, &aKey); |
1298 | } else { /* array */ |
1299 | r = res_getArrayItemres_getArrayItem_77(&dataEntry->fData, r, idx); |
1300 | } |
1301 | } |
1302 | if(r != RES_BOGUS0xffffffff) { |
1303 | resB = init_resb_result( |
1304 | dataEntry, r, temp, -1, validLocaleDataEntry, nullptr, recursionDepth+1, |
1305 | resB, status); |
1306 | } else { |
1307 | *status = U_MISSING_RESOURCE_ERROR; |
1308 | } |
1309 | } else { |
1310 | // This one is a bit trickier. |
1311 | // We start finding keys, but after we resolve one alias, the path might continue. |
1312 | // Consider: |
1313 | // aliastest:alias { "testtypes/anotheralias/Sequence" } |
1314 | // anotheralias:alias { "/ICUDATA/sh/CollationElements" } |
1315 | // aliastest resource should finally have the sequence, not collation elements. |
1316 | CharString pathBuf(keyPath, *status); |
1317 | if (U_FAILURE(*status)) { |
1318 | return nullptr; |
1319 | } |
1320 | char *myPath = pathBuf.data(); |
1321 | containerResPath = nullptr; |
1322 | // Now we have fallback following here. |
1323 | for(;;) { |
1324 | r = dataEntry->fData.rootRes; |
1325 | // TODO: Move containerResPath = nullptr to here, |
1326 | // consistent with restarting from the rootRes of another bundle?! |
1327 | |
1328 | // This loop handles 'found' resources over several levels. |
1329 | while(*myPath && U_SUCCESS(*status)) { |
1330 | r = res_findResourceres_findResource_77(&(dataEntry->fData), r, &myPath, &temp); |
1331 | if(r == RES_BOGUS0xffffffff) { |
1332 | // No resource found, we don't really want to look anymore on this level. |
1333 | break; |
1334 | } |
1335 | // Found a resource, but it might be an indirection. |
1336 | resB = init_resb_result( |
1337 | dataEntry, r, temp, -1, |
1338 | validLocaleDataEntry, containerResPath, recursionDepth+1, |
1339 | resB, status); |
1340 | if (U_FAILURE(*status)) { |
1341 | break; |
1342 | } |
1343 | if (temp == nullptr || uprv_strcmp(keyPath, temp):: strcmp(keyPath, temp) != 0) { |
1344 | // The call to init_resb_result() above will set resB->fKeyPath to be |
1345 | // the same as resB->fKey, |
1346 | // throwing away any additional path elements if we had them -- |
1347 | // if the key path wasn't just a single resource ID, clear out |
1348 | // the bundle's key path and re-set it to be equal to keyPath. |
1349 | ures_freeResPath(resB); |
1350 | ures_appendResPath(resB, keyPath, static_cast<int32_t>(uprv_strlen(keyPath):: strlen(keyPath)), status); |
1351 | if(resB->fResPath[resB->fResPathLen-1] != RES_PATH_SEPARATOR'/') { |
1352 | ures_appendResPath(resB, RES_PATH_SEPARATOR_S"/", 1, status); |
1353 | } |
1354 | if (U_FAILURE(*status)) { |
1355 | break; |
1356 | } |
1357 | } |
1358 | r = resB->fRes; /* switch to a new resource, possibly a new tree */ |
1359 | dataEntry = resB->fData; |
1360 | containerResPath = resB->fResPath; |
1361 | } |
1362 | if (U_FAILURE(*status) || r != RES_BOGUS0xffffffff) { |
1363 | break; |
1364 | } |
1365 | // Fall back to the parent bundle, if there is one. |
1366 | dataEntry = dataEntry->fParent; |
1367 | if (dataEntry == nullptr) { |
1368 | *status = U_MISSING_RESOURCE_ERROR; |
1369 | break; |
1370 | } |
1371 | // Copy the same keyPath again. |
1372 | myPath = pathBuf.data(); |
1373 | uprv_strcpy(myPath, keyPath):: strcpy(myPath, keyPath); |
1374 | } |
1375 | } |
1376 | if(mainRes.getAlias() == resB) { |
1377 | mainRes.orphan(); |
1378 | } |
1379 | ResourceTracer(resB).maybeTrace("getalias"); |
1380 | return resB; |
1381 | } |
1382 | |
1383 | // Recursive function, should be called only by itself, by its simpler wrapper, |
1384 | // or by getAliasTargetAsResourceBundle(). |
1385 | UResourceBundle *init_resb_result( |
1386 | UResourceDataEntry *dataEntry, Resource r, const char *key, int32_t idx, |
1387 | UResourceDataEntry *validLocaleDataEntry, const char *containerResPath, |
1388 | int32_t recursionDepth, |
1389 | UResourceBundle *resB, UErrorCode *status) { |
1390 | // TODO: When an error occurs: Should we return nullptr vs. resB? |
1391 | if(status == nullptr || U_FAILURE(*status)) { |
1392 | return resB; |
1393 | } |
1394 | if (validLocaleDataEntry == nullptr) { |
1395 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
1396 | return nullptr; |
1397 | } |
1398 | if(RES_GET_TYPE(r)((int32_t)((r)>>28UL)) == URES_ALIAS) { |
1399 | // This is an alias, need to exchange with real data. |
1400 | if(recursionDepth >= URES_MAX_ALIAS_LEVEL256) { |
1401 | *status = U_TOO_MANY_ALIASES_ERROR; |
1402 | return resB; |
1403 | } |
1404 | return getAliasTargetAsResourceBundle( |
1405 | dataEntry->fData, r, key, idx, |
1406 | validLocaleDataEntry, containerResPath, recursionDepth, resB, status); |
1407 | } |
1408 | if(resB == nullptr) { |
1409 | resB = static_cast<UResourceBundle*>(uprv_mallocuprv_malloc_77(sizeof(UResourceBundle))); |
1410 | if (resB == nullptr) { |
1411 | *status = U_MEMORY_ALLOCATION_ERROR; |
1412 | return nullptr; |
1413 | } |
1414 | ures_setIsStackObject(resB, false); |
1415 | resB->fResPath = nullptr; |
1416 | resB->fResPathLen = 0; |
1417 | } else { |
1418 | if(resB->fData != nullptr) { |
1419 | entryClose(resB->fData); |
1420 | } |
1421 | if(resB->fVersion != nullptr) { |
1422 | uprv_freeuprv_free_77(resB->fVersion); |
1423 | } |
1424 | /* |
1425 | weiv: if stack object was passed in, it doesn't really need to be reinited, |
1426 | since the purpose of initing is to remove stack junk. However, at this point |
1427 | we would not do anything to an allocated object, so stack object should be |
1428 | treated the same |
1429 | */ |
1430 | /* |
1431 | if(ures_isStackObject(resB) != false) { |
1432 | ures_initStackObject(resB); |
1433 | } |
1434 | */ |
1435 | if(containerResPath != resB->fResPath) { |
1436 | ures_freeResPath(resB); |
1437 | } |
1438 | } |
1439 | resB->fData = dataEntry; |
1440 | entryIncrease(resB->fData); |
1441 | resB->fHasFallback = false; |
1442 | resB->fIsTopLevel = false; |
1443 | resB->fIndex = -1; |
1444 | resB->fKey = key; |
1445 | resB->fValidLocaleDataEntry = validLocaleDataEntry; |
1446 | if(containerResPath != resB->fResPath) { |
1447 | ures_appendResPath( |
1448 | resB, containerResPath, static_cast<int32_t>(uprv_strlen(containerResPath):: strlen(containerResPath)), status); |
1449 | } |
1450 | if(key != nullptr) { |
1451 | ures_appendResPath(resB, key, static_cast<int32_t>(uprv_strlen(key):: strlen(key)), status); |
1452 | if(resB->fResPath[resB->fResPathLen-1] != RES_PATH_SEPARATOR'/') { |
1453 | ures_appendResPath(resB, RES_PATH_SEPARATOR_S"/", 1, status); |
1454 | } |
1455 | } else if(idx >= 0) { |
1456 | char buf[256]; |
1457 | int32_t len = T_CString_integerToStringT_CString_integerToString_77(buf, idx, 10); |
1458 | ures_appendResPath(resB, buf, len, status); |
1459 | if(resB->fResPath[resB->fResPathLen-1] != RES_PATH_SEPARATOR'/') { |
1460 | ures_appendResPath(resB, RES_PATH_SEPARATOR_S"/", 1, status); |
1461 | } |
1462 | } |
1463 | /* Make sure that Purify doesn't complain about uninitialized memory copies. */ |
1464 | { |
1465 | int32_t usedLen = ((resB->fResBuf == resB->fResPath) ? resB->fResPathLen : 0); |
1466 | uprv_memset(resB->fResBuf + usedLen, 0, sizeof(resB->fResBuf) - usedLen):: memset(resB->fResBuf + usedLen, 0, sizeof(resB->fResBuf ) - usedLen); |
1467 | } |
1468 | |
1469 | resB->fVersion = nullptr; |
1470 | resB->fRes = r; |
1471 | resB->fSize = res_countArrayItemsres_countArrayItems_77(&resB->getResData(), resB->fRes); |
1472 | ResourceTracer(resB).trace("get"); |
1473 | return resB; |
1474 | } |
1475 | |
1476 | UResourceBundle *init_resb_result( |
1477 | UResourceDataEntry *dataEntry, Resource r, const char *key, int32_t idx, |
1478 | // validLocaleDataEntry + containerResPath |
1479 | const UResourceBundle *container, |
1480 | UResourceBundle *resB, UErrorCode *status) { |
1481 | return init_resb_result( |
1482 | dataEntry, r, key, idx, |
1483 | container->fValidLocaleDataEntry, container->fResPath, 0, resB, status); |
1484 | } |
1485 | |
1486 | } // namespace |
1487 | |
1488 | UResourceBundle *ures_copyResbures_copyResb_77(UResourceBundle *r, const UResourceBundle *original, UErrorCode *status) { |
1489 | UBool isStackObject; |
1490 | if(U_FAILURE(*status) || r == original) { |
1491 | return r; |
1492 | } |
1493 | if(original != nullptr) { |
1494 | if(r == nullptr) { |
1495 | isStackObject = false; |
1496 | r = static_cast<UResourceBundle*>(uprv_mallocuprv_malloc_77(sizeof(UResourceBundle))); |
1497 | /* test for nullptr */ |
1498 | if (r == nullptr) { |
1499 | *status = U_MEMORY_ALLOCATION_ERROR; |
1500 | return nullptr; |
1501 | } |
1502 | } else { |
1503 | isStackObject = ures_isStackObject(r); |
1504 | ures_closeBundle(r, false); |
1505 | } |
1506 | uprv_memcpy(r, original, sizeof(UResourceBundle))do { clang diagnostic push
clang diagnostic ignored "-Waddress" (static_cast <bool> (r != __null) ? void (0) : __assert_fail ("r != __null", __builtin_FILE (), __builtin_LINE (), __extension__ __PRETTY_FUNCTION__)); (static_cast <bool> (original != __null) ? void (0) : __assert_fail ("original != __null", __builtin_FILE (), __builtin_LINE (), __extension__ __PRETTY_FUNCTION__)); clang diagnostic pop :: memcpy(r, original, sizeof(UResourceBundle )); } while (false); |
1507 | r->fResPath = nullptr; |
1508 | r->fResPathLen = 0; |
1509 | if(original->fResPath) { |
1510 | ures_appendResPath(r, original->fResPath, original->fResPathLen, status); |
1511 | } |
1512 | ures_setIsStackObject(r, isStackObject); |
1513 | if(r->fData != nullptr) { |
1514 | entryIncrease(r->fData); |
1515 | } |
1516 | } |
1517 | return r; |
1518 | } |
1519 | |
1520 | /** |
1521 | * Functions to retrieve data from resource bundles. |
1522 | */ |
1523 | |
1524 | U_CAPIextern "C" const char16_t* U_EXPORT2 ures_getStringures_getString_77(const UResourceBundle* resB, int32_t* len, UErrorCode* status) { |
1525 | const char16_t *s; |
1526 | if (status==nullptr || U_FAILURE(*status)) { |
1527 | return nullptr; |
1528 | } |
1529 | if(resB == nullptr) { |
1530 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
1531 | return nullptr; |
1532 | } |
1533 | s = res_getString({resB}, &resB->getResData(), resB->fRes, len); |
1534 | if (s == nullptr) { |
1535 | *status = U_RESOURCE_TYPE_MISMATCH; |
1536 | } |
1537 | return s; |
1538 | } |
1539 | |
1540 | static const char * |
1541 | ures_toUTF8String(const char16_t *s16, int32_t length16, |
1542 | char *dest, int32_t *pLength, |
1543 | UBool forceCopy, |
1544 | UErrorCode *status) { |
1545 | int32_t capacity; |
1546 | |
1547 | if (U_FAILURE(*status)) { |
1548 | return nullptr; |
1549 | } |
1550 | if (pLength != nullptr) { |
1551 | capacity = *pLength; |
1552 | } else { |
1553 | capacity = 0; |
1554 | } |
1555 | if (capacity < 0 || (capacity > 0 && dest == nullptr)) { |
1556 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
1557 | return nullptr; |
1558 | } |
1559 | |
1560 | if (length16 == 0) { |
1561 | /* empty string, return as read-only pointer */ |
1562 | if (pLength != nullptr) { |
1563 | *pLength = 0; |
1564 | } |
1565 | if (forceCopy) { |
1566 | u_terminateCharsu_terminateChars_77(dest, capacity, 0, status); |
1567 | return dest; |
1568 | } else { |
1569 | return ""; |
1570 | } |
1571 | } else { |
1572 | /* We need to transform the string to the destination buffer. */ |
1573 | if (capacity < length16) { |
1574 | /* No chance for the string to fit. Pure preflighting. */ |
1575 | return u_strToUTF8u_strToUTF8_77(nullptr, 0, pLength, s16, length16, status); |
1576 | } |
1577 | if (!forceCopy && (length16 <= 0x2aaaaaaa)) { |
1578 | /* |
1579 | * We know the string will fit into dest because each char16_t turns |
1580 | * into at most three UTF-8 bytes. Fill the latter part of dest |
1581 | * so that callers do not expect to use dest as a string pointer, |
1582 | * hopefully leading to more robust code for when resource bundles |
1583 | * may store UTF-8 natively. |
1584 | * (In which case dest would not be used at all.) |
1585 | * |
1586 | * We do not do this if forceCopy=true because then the caller |
1587 | * expects the string to start exactly at dest. |
1588 | * |
1589 | * The test above for <= 0x2aaaaaaa prevents overflows. |
1590 | * The +1 is for the NUL terminator. |
1591 | */ |
1592 | int32_t maxLength = 3 * length16 + 1; |
1593 | if (capacity > maxLength) { |
1594 | dest += capacity - maxLength; |
1595 | capacity = maxLength; |
1596 | } |
1597 | } |
1598 | return u_strToUTF8u_strToUTF8_77(dest, capacity, pLength, s16, length16, status); |
1599 | } |
1600 | } |
1601 | |
1602 | U_CAPIextern "C" const char * U_EXPORT2 |
1603 | ures_getUTF8Stringures_getUTF8String_77(const UResourceBundle *resB, |
1604 | char *dest, int32_t *pLength, |
1605 | UBool forceCopy, |
1606 | UErrorCode *status) { |
1607 | int32_t length16; |
1608 | const char16_t *s16 = ures_getStringures_getString_77(resB, &length16, status); |
1609 | return ures_toUTF8String(s16, length16, dest, pLength, forceCopy, status); |
1610 | } |
1611 | |
1612 | U_CAPIextern "C" const uint8_t* U_EXPORT2 ures_getBinaryures_getBinary_77(const UResourceBundle* resB, int32_t* len, |
1613 | UErrorCode* status) { |
1614 | const uint8_t *p; |
1615 | if (status==nullptr || U_FAILURE(*status)) { |
1616 | return nullptr; |
1617 | } |
1618 | if(resB == nullptr) { |
1619 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
1620 | return nullptr; |
1621 | } |
1622 | p = res_getBinary({resB}, &resB->getResData(), resB->fRes, len); |
1623 | if (p == nullptr) { |
1624 | *status = U_RESOURCE_TYPE_MISMATCH; |
1625 | } |
1626 | return p; |
1627 | } |
1628 | |
1629 | U_CAPIextern "C" const int32_t* U_EXPORT2 ures_getIntVectorures_getIntVector_77(const UResourceBundle* resB, int32_t* len, |
1630 | UErrorCode* status) { |
1631 | const int32_t *p; |
1632 | if (status==nullptr || U_FAILURE(*status)) { |
1633 | return nullptr; |
1634 | } |
1635 | if(resB == nullptr) { |
1636 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
1637 | return nullptr; |
1638 | } |
1639 | p = res_getIntVector({resB}, &resB->getResData(), resB->fRes, len); |
1640 | if (p == nullptr) { |
1641 | *status = U_RESOURCE_TYPE_MISMATCH; |
1642 | } |
1643 | return p; |
1644 | } |
1645 | |
1646 | /* this function returns a signed integer */ |
1647 | /* it performs sign extension */ |
1648 | U_CAPIextern "C" int32_t U_EXPORT2 ures_getIntures_getInt_77(const UResourceBundle* resB, UErrorCode *status) { |
1649 | if (status==nullptr || U_FAILURE(*status)) { |
1650 | return 0xffffffff; |
1651 | } |
1652 | if(resB == nullptr) { |
1653 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
1654 | return 0xffffffff; |
1655 | } |
1656 | if(RES_GET_TYPE(resB->fRes)((int32_t)((resB->fRes)>>28UL)) != URES_INT) { |
1657 | *status = U_RESOURCE_TYPE_MISMATCH; |
1658 | return 0xffffffff; |
1659 | } |
1660 | return res_getInt({resB}, resB->fRes); |
1661 | } |
1662 | |
1663 | U_CAPIextern "C" uint32_t U_EXPORT2 ures_getUIntures_getUInt_77(const UResourceBundle* resB, UErrorCode *status) { |
1664 | if (status==nullptr || U_FAILURE(*status)) { |
1665 | return 0xffffffff; |
1666 | } |
1667 | if(resB == nullptr) { |
1668 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
1669 | return 0xffffffff; |
1670 | } |
1671 | if(RES_GET_TYPE(resB->fRes)((int32_t)((resB->fRes)>>28UL)) != URES_INT) { |
1672 | *status = U_RESOURCE_TYPE_MISMATCH; |
1673 | return 0xffffffff; |
1674 | } |
1675 | return res_getUInt({resB}, resB->fRes); |
1676 | } |
1677 | |
1678 | U_CAPIextern "C" UResType U_EXPORT2 ures_getTypeures_getType_77(const UResourceBundle *resB) { |
1679 | if(resB == nullptr) { |
1680 | return URES_NONE; |
1681 | } |
1682 | return res_getPublicTyperes_getPublicType_77(resB->fRes); |
1683 | } |
1684 | |
1685 | U_CAPIextern "C" const char * U_EXPORT2 ures_getKeyures_getKey_77(const UResourceBundle *resB) { |
1686 | // |
1687 | // TODO: Trace ures_getKey? I guess not usually. |
1688 | // |
1689 | // We usually get the key string to decide whether we want the value, or to |
1690 | // make a key-value pair. Tracing the value should suffice. |
1691 | // |
1692 | // However, I believe we have some data (e.g., in res_index) where the key |
1693 | // strings are the data. Tracing the enclosing table should suffice. |
1694 | // |
1695 | if(resB == nullptr) { |
1696 | return nullptr; |
1697 | } |
1698 | return(resB->fKey); |
1699 | } |
1700 | |
1701 | U_CAPIextern "C" int32_t U_EXPORT2 ures_getSizeures_getSize_77(const UResourceBundle *resB) { |
1702 | if(resB == nullptr) { |
1703 | return 0; |
1704 | } |
1705 | |
1706 | return resB->fSize; |
1707 | } |
1708 | |
1709 | static const char16_t* ures_getStringWithAlias(const UResourceBundle *resB, Resource r, int32_t sIndex, int32_t *len, UErrorCode *status) { |
1710 | if(RES_GET_TYPE(r)((int32_t)((r)>>28UL)) == URES_ALIAS) { |
1711 | const char16_t* result = nullptr; |
1712 | UResourceBundle *tempRes = ures_getByIndexures_getByIndex_77(resB, sIndex, nullptr, status); |
1713 | result = ures_getStringures_getString_77(tempRes, len, status); |
1714 | ures_closeures_close_77(tempRes); |
1715 | return result; |
1716 | } else { |
1717 | return res_getString({resB, sIndex}, &resB->getResData(), r, len); |
1718 | } |
1719 | } |
1720 | |
1721 | U_CAPIextern "C" void U_EXPORT2 ures_resetIteratorures_resetIterator_77(UResourceBundle *resB){ |
1722 | if(resB == nullptr) { |
1723 | return; |
1724 | } |
1725 | resB->fIndex = -1; |
1726 | } |
1727 | |
1728 | U_CAPIextern "C" UBool U_EXPORT2 ures_hasNextures_hasNext_77(const UResourceBundle *resB) { |
1729 | if(resB == nullptr) { |
1730 | return false; |
1731 | } |
1732 | return resB->fIndex < resB->fSize-1; |
1733 | } |
1734 | |
1735 | U_CAPIextern "C" const char16_t* U_EXPORT2 ures_getNextStringures_getNextString_77(UResourceBundle *resB, int32_t* len, const char ** key, UErrorCode *status) { |
1736 | Resource r = RES_BOGUS0xffffffff; |
1737 | |
1738 | if (status==nullptr || U_FAILURE(*status)) { |
1739 | return nullptr; |
1740 | } |
1741 | if(resB == nullptr) { |
1742 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
1743 | return nullptr; |
1744 | } |
1745 | |
1746 | if(resB->fIndex == resB->fSize-1) { |
1747 | *status = U_INDEX_OUTOFBOUNDS_ERROR; |
1748 | } else { |
1749 | resB->fIndex++; |
1750 | switch(RES_GET_TYPE(resB->fRes)((int32_t)((resB->fRes)>>28UL))) { |
1751 | case URES_STRING: |
1752 | case URES_STRING_V2: |
1753 | return res_getString({resB}, &resB->getResData(), resB->fRes, len); |
1754 | case URES_TABLE: |
1755 | case URES_TABLE16: |
1756 | case URES_TABLE32: |
1757 | r = res_getTableItemByIndexres_getTableItemByIndex_77(&resB->getResData(), resB->fRes, resB->fIndex, key); |
1758 | if(r == RES_BOGUS0xffffffff && resB->fHasFallback) { |
1759 | /* TODO: do the fallback */ |
1760 | } |
1761 | return ures_getStringWithAlias(resB, r, resB->fIndex, len, status); |
1762 | case URES_ARRAY: |
1763 | case URES_ARRAY16: |
1764 | r = res_getArrayItemres_getArrayItem_77(&resB->getResData(), resB->fRes, resB->fIndex); |
1765 | if(r == RES_BOGUS0xffffffff && resB->fHasFallback) { |
1766 | /* TODO: do the fallback */ |
1767 | } |
1768 | return ures_getStringWithAlias(resB, r, resB->fIndex, len, status); |
1769 | case URES_ALIAS: |
1770 | return ures_getStringWithAlias(resB, resB->fRes, resB->fIndex, len, status); |
1771 | case URES_INT: |
1772 | case URES_BINARY: |
1773 | case URES_INT_VECTOR: |
1774 | *status = U_RESOURCE_TYPE_MISMATCH; |
1775 | U_FALLTHROUGH[[clang::fallthrough]]; |
1776 | default: |
1777 | return nullptr; |
1778 | } |
1779 | } |
1780 | |
1781 | return nullptr; |
1782 | } |
1783 | |
1784 | U_CAPIextern "C" UResourceBundle* U_EXPORT2 ures_getNextResourceures_getNextResource_77(UResourceBundle *resB, UResourceBundle *fillIn, UErrorCode *status) { |
1785 | const char *key = nullptr; |
1786 | Resource r = RES_BOGUS0xffffffff; |
1787 | |
1788 | if (status==nullptr || U_FAILURE(*status)) { |
1789 | /*return nullptr;*/ |
1790 | return fillIn; |
1791 | } |
1792 | if(resB == nullptr) { |
1793 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
1794 | /*return nullptr;*/ |
1795 | return fillIn; |
1796 | } |
1797 | |
1798 | if(resB->fIndex == resB->fSize-1) { |
1799 | *status = U_INDEX_OUTOFBOUNDS_ERROR; |
1800 | /*return nullptr;*/ |
1801 | } else { |
1802 | resB->fIndex++; |
1803 | switch(RES_GET_TYPE(resB->fRes)((int32_t)((resB->fRes)>>28UL))) { |
1804 | case URES_INT: |
1805 | case URES_BINARY: |
1806 | case URES_STRING: |
1807 | case URES_STRING_V2: |
1808 | case URES_INT_VECTOR: |
1809 | return ures_copyResbures_copyResb_77(fillIn, resB, status); |
1810 | case URES_TABLE: |
1811 | case URES_TABLE16: |
1812 | case URES_TABLE32: |
1813 | r = res_getTableItemByIndexres_getTableItemByIndex_77(&resB->getResData(), resB->fRes, resB->fIndex, &key); |
1814 | if(r == RES_BOGUS0xffffffff && resB->fHasFallback) { |
1815 | /* TODO: do the fallback */ |
1816 | } |
1817 | return init_resb_result(resB->fData, r, key, resB->fIndex, resB, fillIn, status); |
1818 | case URES_ARRAY: |
1819 | case URES_ARRAY16: |
1820 | r = res_getArrayItemres_getArrayItem_77(&resB->getResData(), resB->fRes, resB->fIndex); |
1821 | if(r == RES_BOGUS0xffffffff && resB->fHasFallback) { |
1822 | /* TODO: do the fallback */ |
1823 | } |
1824 | return init_resb_result(resB->fData, r, key, resB->fIndex, resB, fillIn, status); |
1825 | default: |
1826 | /*return nullptr;*/ |
1827 | return fillIn; |
1828 | } |
1829 | } |
1830 | /*return nullptr;*/ |
1831 | return fillIn; |
1832 | } |
1833 | |
1834 | U_CAPIextern "C" UResourceBundle* U_EXPORT2 ures_getByIndexures_getByIndex_77(const UResourceBundle *resB, int32_t indexR, UResourceBundle *fillIn, UErrorCode *status) { |
1835 | const char* key = nullptr; |
1836 | Resource r = RES_BOGUS0xffffffff; |
1837 | |
1838 | if (status==nullptr || U_FAILURE(*status)) { |
1839 | /*return nullptr;*/ |
1840 | return fillIn; |
1841 | } |
1842 | if(resB == nullptr) { |
1843 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
1844 | /*return nullptr;*/ |
1845 | return fillIn; |
1846 | } |
1847 | |
1848 | if(indexR >= 0 && resB->fSize > indexR) { |
1849 | switch(RES_GET_TYPE(resB->fRes)((int32_t)((resB->fRes)>>28UL))) { |
1850 | case URES_INT: |
1851 | case URES_BINARY: |
1852 | case URES_STRING: |
1853 | case URES_STRING_V2: |
1854 | case URES_INT_VECTOR: |
1855 | return ures_copyResbures_copyResb_77(fillIn, resB, status); |
1856 | case URES_TABLE: |
1857 | case URES_TABLE16: |
1858 | case URES_TABLE32: |
1859 | r = res_getTableItemByIndexres_getTableItemByIndex_77(&resB->getResData(), resB->fRes, indexR, &key); |
1860 | if(r == RES_BOGUS0xffffffff && resB->fHasFallback) { |
1861 | /* TODO: do the fallback */ |
1862 | } |
1863 | return init_resb_result(resB->fData, r, key, indexR, resB, fillIn, status); |
1864 | case URES_ARRAY: |
1865 | case URES_ARRAY16: |
1866 | r = res_getArrayItemres_getArrayItem_77(&resB->getResData(), resB->fRes, indexR); |
1867 | if(r == RES_BOGUS0xffffffff && resB->fHasFallback) { |
1868 | /* TODO: do the fallback */ |
1869 | } |
1870 | return init_resb_result(resB->fData, r, key, indexR, resB, fillIn, status); |
1871 | default: |
1872 | /*return nullptr;*/ |
1873 | return fillIn; |
1874 | } |
1875 | } else { |
1876 | *status = U_MISSING_RESOURCE_ERROR; |
1877 | } |
1878 | /*return nullptr;*/ |
1879 | return fillIn; |
1880 | } |
1881 | |
1882 | U_CAPIextern "C" const char16_t* U_EXPORT2 ures_getStringByIndexures_getStringByIndex_77(const UResourceBundle *resB, int32_t indexS, int32_t* len, UErrorCode *status) { |
1883 | const char* key = nullptr; |
1884 | Resource r = RES_BOGUS0xffffffff; |
1885 | |
1886 | if (status==nullptr || U_FAILURE(*status)) { |
1887 | return nullptr; |
1888 | } |
1889 | if(resB == nullptr) { |
1890 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
1891 | return nullptr; |
1892 | } |
1893 | |
1894 | if(indexS >= 0 && resB->fSize > indexS) { |
1895 | switch(RES_GET_TYPE(resB->fRes)((int32_t)((resB->fRes)>>28UL))) { |
1896 | case URES_STRING: |
1897 | case URES_STRING_V2: |
1898 | return res_getString({resB}, &resB->getResData(), resB->fRes, len); |
1899 | case URES_TABLE: |
1900 | case URES_TABLE16: |
1901 | case URES_TABLE32: |
1902 | r = res_getTableItemByIndexres_getTableItemByIndex_77(&resB->getResData(), resB->fRes, indexS, &key); |
1903 | if(r == RES_BOGUS0xffffffff && resB->fHasFallback) { |
1904 | /* TODO: do the fallback */ |
1905 | } |
1906 | return ures_getStringWithAlias(resB, r, indexS, len, status); |
1907 | case URES_ARRAY: |
1908 | case URES_ARRAY16: |
1909 | r = res_getArrayItemres_getArrayItem_77(&resB->getResData(), resB->fRes, indexS); |
1910 | if(r == RES_BOGUS0xffffffff && resB->fHasFallback) { |
1911 | /* TODO: do the fallback */ |
1912 | } |
1913 | return ures_getStringWithAlias(resB, r, indexS, len, status); |
1914 | case URES_ALIAS: |
1915 | return ures_getStringWithAlias(resB, resB->fRes, indexS, len, status); |
1916 | case URES_INT: |
1917 | case URES_BINARY: |
1918 | case URES_INT_VECTOR: |
1919 | *status = U_RESOURCE_TYPE_MISMATCH; |
1920 | break; |
1921 | default: |
1922 | /* must not occur */ |
1923 | *status = U_INTERNAL_PROGRAM_ERROR; |
1924 | break; |
1925 | } |
1926 | } else { |
1927 | *status = U_MISSING_RESOURCE_ERROR; |
1928 | } |
1929 | return nullptr; |
1930 | } |
1931 | |
1932 | U_CAPIextern "C" const char * U_EXPORT2 |
1933 | ures_getUTF8StringByIndexures_getUTF8StringByIndex_77(const UResourceBundle *resB, |
1934 | int32_t idx, |
1935 | char *dest, int32_t *pLength, |
1936 | UBool forceCopy, |
1937 | UErrorCode *status) { |
1938 | int32_t length16; |
1939 | const char16_t *s16 = ures_getStringByIndexures_getStringByIndex_77(resB, idx, &length16, status); |
1940 | return ures_toUTF8String(s16, length16, dest, pLength, forceCopy, status); |
1941 | } |
1942 | |
1943 | /*U_CAPI const char *ures_getResPath(UResourceBundle *resB) { |
1944 | return resB->fResPath; |
1945 | }*/ |
1946 | |
1947 | U_CAPIextern "C" UResourceBundle* U_EXPORT2 |
1948 | ures_findResourceures_findResource_77(const char* path, UResourceBundle *fillIn, UErrorCode *status) |
1949 | { |
1950 | UResourceBundle *first = nullptr; |
1951 | UResourceBundle *result = fillIn; |
1952 | char *packageName = nullptr; |
1953 | char *pathToResource = nullptr, *save = nullptr; |
1954 | char *locale = nullptr, *localeEnd = nullptr; |
1955 | int32_t length; |
1956 | |
1957 | if(status == nullptr || U_FAILURE(*status)) { |
1958 | return result; |
1959 | } |
1960 | |
1961 | length = (int32_t)(uprv_strlen(path):: strlen(path)+1); |
1962 | save = pathToResource = (char *)uprv_mallocuprv_malloc_77(length*sizeof(char)); |
1963 | /* test for nullptr */ |
1964 | if(pathToResource == nullptr) { |
1965 | *status = U_MEMORY_ALLOCATION_ERROR; |
1966 | return result; |
1967 | } |
1968 | uprv_memcpy(pathToResource, path, length)do { clang diagnostic push
clang diagnostic ignored "-Waddress" (static_cast <bool> (pathToResource != __null) ? void (0) : __assert_fail ("pathToResource != __null", __builtin_FILE (), __builtin_LINE (), __extension__ __PRETTY_FUNCTION__)); ( static_cast <bool> (path != __null) ? void (0) : __assert_fail ("path != __null", __builtin_FILE (), __builtin_LINE (), __extension__ __PRETTY_FUNCTION__)); clang diagnostic pop :: memcpy(pathToResource , path, length); } while (false); |
1969 | |
1970 | locale = pathToResource; |
1971 | if(*pathToResource == RES_PATH_SEPARATOR'/') { /* there is a path specification */ |
1972 | pathToResource++; |
1973 | packageName = pathToResource; |
1974 | pathToResource = uprv_strchr(pathToResource, RES_PATH_SEPARATOR):: strchr(pathToResource, '/'); |
1975 | if(pathToResource == nullptr) { |
1976 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
1977 | } else { |
1978 | *pathToResource = 0; |
1979 | locale = pathToResource+1; |
1980 | } |
1981 | } |
1982 | |
1983 | localeEnd = uprv_strchr(locale, RES_PATH_SEPARATOR):: strchr(locale, '/'); |
1984 | if(localeEnd != nullptr) { |
1985 | *localeEnd = 0; |
1986 | } |
1987 | |
1988 | first = ures_openures_open_77(packageName, locale, status); |
1989 | |
1990 | if(U_SUCCESS(*status)) { |
1991 | if(localeEnd) { |
1992 | result = ures_findSubResourceures_findSubResource_77(first, localeEnd+1, fillIn, status); |
1993 | } else { |
1994 | result = ures_copyResbures_copyResb_77(fillIn, first, status); |
1995 | } |
1996 | ures_closeures_close_77(first); |
1997 | } |
1998 | uprv_freeuprv_free_77(save); |
1999 | return result; |
2000 | } |
2001 | |
2002 | U_CAPIextern "C" UResourceBundle* U_EXPORT2 |
2003 | ures_findSubResourceures_findSubResource_77(const UResourceBundle *resB, char* path, UResourceBundle *fillIn, UErrorCode *status) |
2004 | { |
2005 | Resource res = RES_BOGUS0xffffffff; |
2006 | UResourceBundle *result = fillIn; |
2007 | const char *key; |
2008 | |
2009 | if(status == nullptr || U_FAILURE(*status)) { |
2010 | return result; |
2011 | } |
2012 | |
2013 | /* here we do looping and circular alias checking */ |
2014 | /* this loop is here because aliasing is resolved on this level, not on res level */ |
2015 | /* so, when we encounter an alias, it is not an aggregate resource, so we return */ |
2016 | do { |
2017 | res = res_findResourceres_findResource_77(&resB->getResData(), resB->fRes, &path, &key); |
2018 | if(res != RES_BOGUS0xffffffff) { |
2019 | result = init_resb_result(resB->fData, res, key, -1, resB, fillIn, status); |
2020 | resB = result; |
2021 | } else { |
2022 | *status = U_MISSING_RESOURCE_ERROR; |
2023 | break; |
2024 | } |
2025 | } while(*path); /* there is more stuff in the path */ |
2026 | |
2027 | return result; |
2028 | } |
2029 | U_CAPIextern "C" const char16_t* U_EXPORT2 |
2030 | ures_getStringByKeyWithFallbackures_getStringByKeyWithFallback_77(const UResourceBundle *resB, |
2031 | const char* inKey, |
2032 | int32_t* len, |
2033 | UErrorCode *status) { |
2034 | |
2035 | UResourceBundle stack; |
2036 | const char16_t* retVal = nullptr; |
2037 | ures_initStackObjectures_initStackObject_77(&stack); |
2038 | ures_getByKeyWithFallbackures_getByKeyWithFallback_77(resB, inKey, &stack, status); |
2039 | int32_t length; |
2040 | retVal = ures_getStringures_getString_77(&stack, &length, status); |
2041 | ures_closeures_close_77(&stack); |
2042 | if (U_FAILURE(*status)) { |
2043 | return nullptr; |
2044 | } |
2045 | if (length == 3 && retVal[0] == EMPTY_SET0x2205 && retVal[1] == EMPTY_SET0x2205 && retVal[2] == EMPTY_SET0x2205 ) { |
2046 | retVal = nullptr; |
2047 | length = 0; |
2048 | *status = U_MISSING_RESOURCE_ERROR; |
2049 | } |
2050 | if (len != nullptr) { |
2051 | *len = length; |
2052 | } |
2053 | return retVal; |
2054 | } |
2055 | |
2056 | /* |
2057 | Like res_getTableItemByKey but accepts full paths like "NumberElements/latn/patternsShort". |
2058 | */ |
2059 | static Resource getTableItemByKeyPath(const ResourceData *pResData, Resource table, const char *key) { |
2060 | Resource resource = table; /* The current resource */ |
2061 | icu::CharString path; |
2062 | UErrorCode errorCode = U_ZERO_ERROR; |
2063 | path.append(key, errorCode); |
2064 | if (U_FAILURE(errorCode)) { return RES_BOGUS0xffffffff; } |
2065 | char *pathPart = path.data(); /* Path from current resource to desired resource */ |
2066 | UResType type = static_cast<UResType>(RES_GET_TYPE(resource)((int32_t)((resource)>>28UL))); /* the current resource type */ |
2067 | while (*pathPart && resource != RES_BOGUS0xffffffff && URES_IS_CONTAINER(type)(((int32_t)(type)==URES_TABLE || (int32_t)(type)==URES_TABLE16 || (int32_t)(type)==URES_TABLE32) || ((int32_t)(type)==URES_ARRAY || (int32_t)(type)==URES_ARRAY16))) { |
2068 | char *nextPathPart = uprv_strchr(pathPart, RES_PATH_SEPARATOR):: strchr(pathPart, '/'); |
2069 | if (nextPathPart != nullptr) { |
2070 | *nextPathPart = 0; /* Terminating null for this part of path. */ |
2071 | nextPathPart++; |
2072 | } else { |
2073 | nextPathPart = uprv_strchr(pathPart, 0):: strchr(pathPart, 0); |
2074 | } |
2075 | int32_t t; |
2076 | const char *pathP = pathPart; |
2077 | resource = res_getTableItemByKeyres_getTableItemByKey_77(pResData, resource, &t, &pathP); |
2078 | type = static_cast<UResType>(RES_GET_TYPE(resource)((int32_t)((resource)>>28UL))); |
2079 | pathPart = nextPathPart; |
2080 | } |
2081 | if (*pathPart) { |
2082 | return RES_BOGUS0xffffffff; |
2083 | } |
2084 | return resource; |
2085 | } |
2086 | |
2087 | static void createPath(const char* origResPath, |
2088 | int32_t origResPathLen, |
2089 | const char* resPath, |
2090 | int32_t resPathLen, |
2091 | const char* inKey, |
2092 | CharString& path, |
2093 | UErrorCode* status) { |
2094 | // This is a utility function used by ures_getByKeyWithFallback() below. This function builds a path from |
2095 | // resPath and inKey, returning the result in `path`. Originally, this function just cleared `path` and |
2096 | // appended resPath and inKey to it, but that caused problems for horizontal inheritance. |
2097 | // |
2098 | // In normal cases, resPath is the same as origResPath, but if ures_getByKeyWithFallback() has followed an |
2099 | // alias, resPath may be different from origResPath. Not only may the existing path elements be different, |
2100 | // but resPath may also have MORE path elements than origResPath did. If it does, those additional path |
2101 | // elements SUPERSEDE the corresponding elements of inKey. So this code counts the number of elements in |
2102 | // resPath and origResPath and, for each path element in resPath that doesn't have a counterpart in origResPath, |
2103 | // deletes a path element from the beginning of inKey. The remainder of inKey is then appended to |
2104 | // resPath to form the result. (We're not using uprv_strchr() here because resPath and origResPath may |
2105 | // not be zero-terminated.) |
2106 | path.clear(); |
2107 | const char* key = inKey; |
2108 | if (resPathLen > 0) { |
2109 | path.append(resPath, resPathLen, *status); |
2110 | if (U_SUCCESS(*status)) { |
2111 | const char* resPathLimit = resPath + resPathLen; |
2112 | const char* origResPathLimit = origResPath + origResPathLen; |
2113 | const char* resPathPtr = resPath; |
2114 | const char* origResPathPtr = origResPath; |
2115 | |
2116 | // Remove from the beginning of resPath the number of segments that are contained in origResPath. |
2117 | // If origResPath has MORE segments than resPath, this will leave resPath as the empty string. |
2118 | while (origResPathPtr < origResPathLimit && resPathPtr < resPathLimit) { |
2119 | while (origResPathPtr < origResPathLimit && *origResPathPtr != RES_PATH_SEPARATOR'/') { |
2120 | ++origResPathPtr; |
2121 | } |
2122 | if (origResPathPtr < origResPathLimit && *origResPathPtr == RES_PATH_SEPARATOR'/') { |
2123 | ++origResPathPtr; |
2124 | } |
2125 | while (resPathPtr < resPathLimit && *resPathPtr != RES_PATH_SEPARATOR'/') { |
2126 | ++resPathPtr; |
2127 | } |
2128 | if (resPathPtr < resPathLimit && *resPathPtr == RES_PATH_SEPARATOR'/') { |
2129 | ++resPathPtr; |
2130 | } |
2131 | } |
2132 | |
2133 | // New remove from the beginning of `key` the number of segments remaining in resPath. |
2134 | // If resPath has more segments than `key` does, `key` will end up empty. |
2135 | while (resPathPtr < resPathLimit && *key != '\0') { |
2136 | while (resPathPtr < resPathLimit && *resPathPtr != RES_PATH_SEPARATOR'/') { |
2137 | ++resPathPtr; |
2138 | } |
2139 | if (resPathPtr < resPathLimit && *resPathPtr == RES_PATH_SEPARATOR'/') { |
2140 | ++resPathPtr; |
2141 | } |
2142 | while (*key != '\0' && *key != RES_PATH_SEPARATOR'/') { |
2143 | ++key; |
2144 | } |
2145 | if (*key == RES_PATH_SEPARATOR'/') { |
2146 | ++key; |
2147 | } |
2148 | } |
2149 | } |
2150 | // Finally, append what's left of `key` to `path`. What you end up with here is `resPath`, plus |
2151 | // any pieces of `key` that aren't superseded by `resPath`. |
2152 | // Or, to put it another way, calculate <#-segments-in-key> - (<#-segments-in-resPath> - <#-segments-in-origResPath>), |
2153 | // and append that many segments from the end of `key` to `resPath` to produce the result. |
2154 | path.append(key, *status); |
2155 | } else { |
2156 | path.append(inKey, *status); |
2157 | } |
2158 | } |
2159 | |
2160 | U_CAPIextern "C" UResourceBundle* U_EXPORT2 |
2161 | ures_getByKeyWithFallbackures_getByKeyWithFallback_77(const UResourceBundle *resB, |
2162 | const char* inKey, |
2163 | UResourceBundle *fillIn, |
2164 | UErrorCode *status) { |
2165 | Resource res = RES_BOGUS0xffffffff, rootRes = RES_BOGUS0xffffffff; |
2166 | UResourceBundle *helper = nullptr; |
2167 | |
2168 | if (status==nullptr || U_FAILURE(*status)) { |
2169 | return fillIn; |
2170 | } |
2171 | if(resB == nullptr) { |
2172 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
2173 | return fillIn; |
2174 | } |
2175 | |
2176 | int32_t type = RES_GET_TYPE(resB->fRes)((int32_t)((resB->fRes)>>28UL)); |
2177 | if(URES_IS_TABLE(type)((int32_t)(type)==URES_TABLE || (int32_t)(type)==URES_TABLE16 || (int32_t)(type)==URES_TABLE32)) { |
2178 | const char* origResPath = resB->fResPath; |
2179 | int32_t origResPathLen = resB->fResPathLen; |
2180 | res = getTableItemByKeyPath(&resB->getResData(), resB->fRes, inKey); |
2181 | const char* key = inKey; |
2182 | bool didRootOnce = false; |
2183 | if(res == RES_BOGUS0xffffffff) { |
2184 | UResourceDataEntry *dataEntry = resB->fData; |
2185 | CharString path; |
2186 | char *myPath = nullptr; |
2187 | const char* resPath = resB->fResPath; |
2188 | int32_t len = resB->fResPathLen; |
2189 | while(res == RES_BOGUS0xffffffff && (dataEntry->fParent != nullptr || !didRootOnce)) { /* Otherwise, we'll look in parents */ |
2190 | if (dataEntry->fParent != nullptr) { |
2191 | dataEntry = dataEntry->fParent; |
2192 | } else { |
2193 | // We can't just stop when we get to a bundle whose fParent is nullptr. That'll work most of the time, |
2194 | // but if the bundle that the caller passed to us was "root" (which happens in getAllItemsWithFallback(), |
2195 | // this function will drop right out without doing anything if "root" doesn't contain the exact key path |
2196 | // specified. In that case, we need one extra time through this loop to make sure we follow any |
2197 | // applicable aliases at the root level. |
2198 | didRootOnce = true; |
2199 | } |
2200 | rootRes = dataEntry->fData.rootRes; |
2201 | |
2202 | if(dataEntry->fBogus == U_ZERO_ERROR) { |
2203 | createPath(origResPath, origResPathLen, resPath, len, inKey, path, status); |
2204 | if (U_FAILURE(*status)) { |
2205 | ures_closeures_close_77(helper); |
2206 | return fillIn; |
2207 | } |
2208 | myPath = path.data(); |
2209 | key = inKey; |
2210 | do { |
2211 | res = res_findResourceres_findResource_77(&(dataEntry->fData), rootRes, &myPath, &key); |
2212 | if (RES_GET_TYPE(res)((int32_t)((res)>>28UL)) == URES_ALIAS && *myPath) { |
2213 | /* We hit an alias, but we didn't finish following the path. */ |
2214 | helper = init_resb_result(dataEntry, res, nullptr, -1, resB, helper, status); |
2215 | /*helper = init_resb_result(dataEntry, res, inKey, -1, resB, helper, status);*/ |
2216 | if(helper) { |
2217 | dataEntry = helper->fData; |
2218 | rootRes = helper->fRes; |
2219 | resPath = helper->fResPath; |
2220 | len = helper->fResPathLen; |
2221 | |
2222 | } else { |
2223 | break; |
2224 | } |
2225 | } else if (res == RES_BOGUS0xffffffff) { |
2226 | break; |
2227 | } |
2228 | } while(*myPath); /* Continue until the whole path is consumed */ |
2229 | } |
2230 | } |
2231 | /*dataEntry = getFallbackData(resB, &key, &res, status);*/ |
2232 | if(res != RES_BOGUS0xffffffff) { |
2233 | /* check if resB->fResPath gives the right name here */ |
2234 | if(uprv_strcmp(dataEntry->fName, uloc_getDefault()):: strcmp(dataEntry->fName, uloc_getDefault_77())==0 || uprv_strcmp(dataEntry->fName, kRootLocaleName):: strcmp(dataEntry->fName, "root")==0) { |
2235 | *status = U_USING_DEFAULT_WARNING; |
2236 | } else { |
2237 | *status = U_USING_FALLBACK_WARNING; |
2238 | } |
2239 | |
2240 | fillIn = init_resb_result(dataEntry, res, key, -1, resB, fillIn, status); |
2241 | if (resPath != nullptr) { |
2242 | createPath(origResPath, origResPathLen, resPath, len, inKey, path, status); |
2243 | } else { |
2244 | const char* separator = nullptr; |
2245 | if (fillIn->fResPath != nullptr) { |
2246 | separator = uprv_strchr(fillIn->fResPath, RES_PATH_SEPARATOR):: strchr(fillIn->fResPath, '/'); |
2247 | } |
2248 | if (separator != nullptr && separator[1] != '\0') { |
2249 | createPath(origResPath, origResPathLen, fillIn->fResPath, |
2250 | static_cast<int32_t>(uprv_strlen(fillIn->fResPath):: strlen(fillIn->fResPath)), inKey, path, status); |
2251 | } else { |
2252 | createPath(origResPath, origResPathLen, "", 0, inKey, path, status); |
2253 | } |
2254 | } |
2255 | ures_freeResPath(fillIn); |
2256 | ures_appendResPath(fillIn, path.data(), path.length(), status); |
2257 | if(fillIn->fResPath[fillIn->fResPathLen-1] != RES_PATH_SEPARATOR'/') { |
2258 | ures_appendResPath(fillIn, RES_PATH_SEPARATOR_S"/", 1, status); |
2259 | } |
2260 | } else { |
2261 | *status = U_MISSING_RESOURCE_ERROR; |
2262 | } |
2263 | } else { |
2264 | fillIn = init_resb_result(resB->fData, res, key, -1, resB, fillIn, status); |
2265 | } |
2266 | } |
2267 | else { |
2268 | *status = U_RESOURCE_TYPE_MISMATCH; |
2269 | } |
2270 | ures_closeures_close_77(helper); |
2271 | return fillIn; |
2272 | } |
2273 | |
2274 | namespace { |
2275 | |
2276 | void getAllItemsWithFallback( |
2277 | const UResourceBundle *bundle, ResourceDataValue &value, |
2278 | ResourceSink &sink, UErrorCode &errorCode) { |
2279 | if (U_FAILURE(errorCode)) { return; } |
2280 | // We recursively enumerate child-first, |
2281 | // only storing parent items in the absence of child items. |
2282 | // The sink needs to store a placeholder value for the no-fallback/no-inheritance marker |
2283 | // to prevent a parent item from being stored. |
2284 | // |
2285 | // It would be possible to recursively enumerate parent-first, |
2286 | // overriding parent items with child items. |
2287 | // When the sink sees the no-fallback/no-inheritance marker, |
2288 | // then it would remove the parent's item. |
2289 | // We would deserialize parent values even though they are overridden in a child bundle. |
2290 | value.setData(bundle->getResData()); |
2291 | value.setValidLocaleDataEntry(bundle->fValidLocaleDataEntry); |
2292 | UResourceDataEntry *parentEntry = bundle->fData->fParent; |
2293 | UBool hasParent = parentEntry != nullptr && U_SUCCESS(parentEntry->fBogus); |
2294 | value.setResource(bundle->fRes, ResourceTracer(bundle)); |
2295 | sink.put(bundle->fKey, value, !hasParent, errorCode); |
2296 | if (hasParent) { |
2297 | // We might try to query the sink whether |
2298 | // any fallback from the parent bundle is still possible. |
2299 | |
2300 | // Turn the parent UResourceDataEntry into a UResourceBundle, |
2301 | // much like in ures_openWithType(). |
2302 | // TODO: See if we can refactor ures_getByKeyWithFallback() |
2303 | // and pull out an inner function that takes and returns a UResourceDataEntry |
2304 | // so that we need not create UResourceBundle objects. |
2305 | StackUResourceBundle parentBundle; |
2306 | UResourceBundle &parentRef = parentBundle.ref(); |
2307 | parentRef.fData = parentEntry; |
2308 | parentRef.fValidLocaleDataEntry = bundle->fValidLocaleDataEntry; |
2309 | parentRef.fHasFallback = !parentRef.getResData().noFallback; |
2310 | parentRef.fIsTopLevel = true; |
2311 | parentRef.fRes = parentRef.getResData().rootRes; |
2312 | parentRef.fSize = res_countArrayItemsres_countArrayItems_77(&parentRef.getResData(), parentRef.fRes); |
2313 | parentRef.fIndex = -1; |
2314 | entryIncrease(parentEntry); |
2315 | |
2316 | // Look up the container item in the parent bundle. |
2317 | StackUResourceBundle containerBundle; |
2318 | const UResourceBundle *rb; |
2319 | UErrorCode pathErrorCode = U_ZERO_ERROR; // Ignore if parents up to root do not have this path. |
2320 | if (bundle->fResPath == nullptr || *bundle->fResPath == 0) { |
2321 | rb = parentBundle.getAlias(); |
2322 | } else { |
2323 | rb = ures_getByKeyWithFallbackures_getByKeyWithFallback_77(parentBundle.getAlias(), bundle->fResPath, |
2324 | containerBundle.getAlias(), &pathErrorCode); |
2325 | } |
2326 | if (U_SUCCESS(pathErrorCode)) { |
2327 | getAllItemsWithFallback(rb, value, sink, errorCode); |
2328 | } |
2329 | } |
2330 | } |
2331 | |
2332 | struct GetAllChildrenSink : public ResourceSink { |
2333 | // Destination sink |
2334 | ResourceSink& dest; |
2335 | |
2336 | GetAllChildrenSink(ResourceSink& dest) |
2337 | : dest(dest) {} |
2338 | virtual ~GetAllChildrenSink() override; |
2339 | virtual void put(const char *key, ResourceValue &value, UBool isRoot, |
2340 | UErrorCode &errorCode) override { |
2341 | ResourceTable itemsTable = value.getTable(errorCode); |
2342 | if (U_FAILURE(errorCode)) { return; } |
2343 | for (int32_t i = 0; itemsTable.getKeyAndValue(i, key, value); ++i) { |
2344 | if (value.getType() == URES_ALIAS) { |
2345 | ResourceDataValue& rdv = static_cast<ResourceDataValue&>(value); |
2346 | StackUResourceBundle stackTempBundle; |
2347 | UResourceBundle* aliasRB = getAliasTargetAsResourceBundle(rdv.getData(), rdv.getResource(), nullptr, -1, |
2348 | rdv.getValidLocaleDataEntry(), nullptr, 0, |
2349 | stackTempBundle.getAlias(), &errorCode); |
2350 | if (U_SUCCESS(errorCode)) { |
2351 | ResourceDataValue aliasedValue; |
2352 | aliasedValue.setData(aliasRB->getResData()); |
2353 | aliasedValue.setValidLocaleDataEntry(aliasRB->fValidLocaleDataEntry); |
2354 | aliasedValue.setResource(aliasRB->fRes, ResourceTracer(aliasRB)); |
2355 | |
2356 | if (aliasedValue.getType() != URES_TABLE) { |
2357 | dest.put(key, aliasedValue, isRoot, errorCode); |
2358 | } else { |
2359 | // if the resource we're aliasing over to is a table, the sink might iterate over its contents. |
2360 | // If it does, it'll get only the things defined in the actual alias target, not the things |
2361 | // the target inherits from its parent resources. So we walk the parent chain for the *alias target*, |
2362 | // calling dest.put() for each of the parent tables we could be inheriting from. This means |
2363 | // that dest.put() has to iterate over the children of multiple tables to get all of the inherited |
2364 | // resource values, but it already has to do that to handle normal vertical inheritance. |
2365 | UResType aliasedValueType = URES_TABLE; |
2366 | CharString tablePath; |
2367 | tablePath.append(aliasRB->fResPath, errorCode); |
2368 | const char* parentKey = key; // dest.put() changes the key |
2369 | dest.put(parentKey, aliasedValue, isRoot, errorCode); |
2370 | UResourceDataEntry* entry = aliasRB->fData; |
2371 | Resource res = aliasRB->fRes; |
Value stored to 'res' during its initialization is never read | |
2372 | while (aliasedValueType == URES_TABLE && entry->fParent != nullptr) { |
2373 | CharString localPath; |
2374 | localPath.copyFrom(tablePath, errorCode); |
2375 | char* localPathAsCharPtr = localPath.data(); |
2376 | const char* childKey; |
2377 | entry = entry->fParent; |
2378 | res = entry->fData.rootRes; |
2379 | Resource newRes = res_findResourceres_findResource_77(&entry->fData, res, &localPathAsCharPtr, &childKey); |
2380 | if (newRes != RES_BOGUS0xffffffff) { |
2381 | aliasedValue.setData(entry->fData); |
2382 | // TODO: do I also need to call aliasedValue.setValueLocaleDataEntry() ? |
2383 | aliasedValue.setResource(newRes, ResourceTracer(aliasRB)); // probably wrong to use aliasRB here |
2384 | aliasedValueType = aliasedValue.getType(); |
2385 | if (aliasedValueType == URES_ALIAS) { |
2386 | // in a few rare cases, when we get to the root resource bundle, the resource in question |
2387 | // won't be an actual table, but will instead be an alias to a table. That is, we have |
2388 | // two aliases in the inheritance path. (For some locales, such as Zulu, we see this with |
2389 | // children of the "fields" resource: "day-narrow" aliases to "day-short", which aliases |
2390 | // to "day".) When this happens, we need to make sure we follow all the aliases. |
2391 | ResourceDataValue& rdv2 = static_cast<ResourceDataValue&>(aliasedValue); |
2392 | aliasRB = getAliasTargetAsResourceBundle(rdv2.getData(), rdv2.getResource(), nullptr, -1, |
2393 | rdv2.getValidLocaleDataEntry(), nullptr, 0, |
2394 | stackTempBundle.getAlias(), &errorCode); |
2395 | tablePath.clear(); |
2396 | tablePath.append(aliasRB->fResPath, errorCode); |
2397 | entry = aliasRB->fData; |
2398 | res = aliasRB->fRes; |
2399 | aliasedValue.setData(entry->fData); |
2400 | // TODO: do I also need to call aliasedValue.setValueLocaleDataEntry() ? |
2401 | aliasedValue.setResource(res, ResourceTracer(aliasRB)); // probably wrong to use aliasRB here |
2402 | aliasedValueType = aliasedValue.getType(); |
2403 | } |
2404 | if (aliasedValueType == URES_TABLE) { |
2405 | dest.put(parentKey, aliasedValue, isRoot, errorCode); |
2406 | } else { |
2407 | // once we've followed the alias, the resource we're looking at really should |
2408 | // be a table |
2409 | errorCode = U_INTERNAL_PROGRAM_ERROR; |
2410 | return; |
2411 | } |
2412 | } |
2413 | } |
2414 | } |
2415 | } |
2416 | } else { |
2417 | dest.put(key, value, isRoot, errorCode); |
2418 | } |
2419 | if (U_FAILURE(errorCode)) { return; } |
2420 | } |
2421 | } |
2422 | }; |
2423 | |
2424 | // Virtual destructors must be defined out of line. |
2425 | GetAllChildrenSink::~GetAllChildrenSink() {} |
2426 | |
2427 | U_CAPIextern "C" void U_EXPORT2 |
2428 | ures_getAllChildrenWithFallbackures_getAllChildrenWithFallback_77(const UResourceBundle *bundle, const char *path, |
2429 | icu::ResourceSink &sink, UErrorCode &errorCode) { |
2430 | GetAllChildrenSink allChildrenSink(sink); |
2431 | ures_getAllItemsWithFallbackures_getAllItemsWithFallback_77(bundle, path, allChildrenSink, errorCode); |
2432 | } |
2433 | |
2434 | } // namespace |
2435 | |
2436 | // Requires a ResourceDataValue fill-in, so that we need not cast from a ResourceValue. |
2437 | // Unfortunately, the caller must know which subclass to make and pass in. |
2438 | // Alternatively, we could make it as polymorphic as in Java by |
2439 | // returning a ResourceValue pointer (possibly wrapped into a LocalPointer) |
2440 | // that the caller then owns. |
2441 | // |
2442 | // Also requires a UResourceBundle fill-in, so that the value's ResourceTracer |
2443 | // can point to a non-local bundle. |
2444 | // Without tracing, the child bundle could be a function-local object. |
2445 | U_CAPIextern "C" void U_EXPORT2 |
2446 | ures_getValueWithFallbackures_getValueWithFallback_77(const UResourceBundle *bundle, const char *path, |
2447 | UResourceBundle *tempFillIn, |
2448 | ResourceDataValue &value, UErrorCode &errorCode) { |
2449 | if (U_FAILURE(errorCode)) { return; } |
2450 | if (path == nullptr) { |
2451 | errorCode = U_ILLEGAL_ARGUMENT_ERROR; |
2452 | return; |
2453 | } |
2454 | const UResourceBundle *rb; |
2455 | if (*path == 0) { |
2456 | // empty path |
2457 | rb = bundle; |
2458 | } else { |
2459 | rb = ures_getByKeyWithFallbackures_getByKeyWithFallback_77(bundle, path, tempFillIn, &errorCode); |
2460 | if (U_FAILURE(errorCode)) { |
2461 | return; |
2462 | } |
2463 | } |
2464 | value.setData(rb->getResData()); |
2465 | value.setValidLocaleDataEntry(rb->fValidLocaleDataEntry); |
2466 | value.setResource(rb->fRes, ResourceTracer(rb)); |
2467 | } |
2468 | |
2469 | U_CAPIextern "C" void U_EXPORT2 |
2470 | ures_getAllItemsWithFallbackures_getAllItemsWithFallback_77(const UResourceBundle *bundle, const char *path, |
2471 | icu::ResourceSink &sink, UErrorCode &errorCode) { |
2472 | if (U_FAILURE(errorCode)) { return; } |
2473 | if (path == nullptr) { |
2474 | errorCode = U_ILLEGAL_ARGUMENT_ERROR; |
2475 | return; |
2476 | } |
2477 | StackUResourceBundle stackBundle; |
2478 | const UResourceBundle *rb; |
2479 | if (*path == 0) { |
2480 | // empty path |
2481 | rb = bundle; |
2482 | } else { |
2483 | rb = ures_getByKeyWithFallbackures_getByKeyWithFallback_77(bundle, path, stackBundle.getAlias(), &errorCode); |
2484 | if (U_FAILURE(errorCode)) { |
2485 | return; |
2486 | } |
2487 | } |
2488 | // Get all table items with fallback. |
2489 | ResourceDataValue value; |
2490 | getAllItemsWithFallback(rb, value, sink, errorCode); |
2491 | } |
2492 | |
2493 | U_CAPIextern "C" UResourceBundle* U_EXPORT2 ures_getByKeyures_getByKey_77(const UResourceBundle *resB, const char* inKey, UResourceBundle *fillIn, UErrorCode *status) { |
2494 | Resource res = RES_BOGUS0xffffffff; |
2495 | UResourceDataEntry *dataEntry = nullptr; |
2496 | const char *key = inKey; |
2497 | |
2498 | if (status==nullptr || U_FAILURE(*status)) { |
2499 | return fillIn; |
2500 | } |
2501 | if(resB == nullptr) { |
2502 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
2503 | return fillIn; |
2504 | } |
2505 | |
2506 | int32_t type = RES_GET_TYPE(resB->fRes)((int32_t)((resB->fRes)>>28UL)); |
2507 | if(URES_IS_TABLE(type)((int32_t)(type)==URES_TABLE || (int32_t)(type)==URES_TABLE16 || (int32_t)(type)==URES_TABLE32)) { |
2508 | int32_t t; |
2509 | res = res_getTableItemByKeyres_getTableItemByKey_77(&resB->getResData(), resB->fRes, &t, &key); |
2510 | if(res == RES_BOGUS0xffffffff) { |
2511 | key = inKey; |
2512 | if(resB->fHasFallback) { |
2513 | dataEntry = getFallbackData(resB, &key, &res, status); |
2514 | if(U_SUCCESS(*status)) { |
2515 | /* check if resB->fResPath gives the right name here */ |
2516 | return init_resb_result(dataEntry, res, key, -1, resB, fillIn, status); |
2517 | } else { |
2518 | *status = U_MISSING_RESOURCE_ERROR; |
2519 | } |
2520 | } else { |
2521 | *status = U_MISSING_RESOURCE_ERROR; |
2522 | } |
2523 | } else { |
2524 | return init_resb_result(resB->fData, res, key, -1, resB, fillIn, status); |
2525 | } |
2526 | } |
2527 | #if 0 |
2528 | /* this is a kind of TODO item. If we have an array with an index table, we could do this. */ |
2529 | /* not currently */ |
2530 | else if(RES_GET_TYPE(resB->fRes)((int32_t)((resB->fRes)>>28UL)) == URES_ARRAY && resB->fHasFallback == true) { |
2531 | /* here should go a first attempt to locate the key using index table */ |
2532 | dataEntry = getFallbackData(resB, &key, &res, status); |
2533 | if(U_SUCCESS(*status)) { |
2534 | return init_resb_result(dataEntry, res, key, resB, fillIn, status); |
2535 | } else { |
2536 | *status = U_MISSING_RESOURCE_ERROR; |
2537 | } |
2538 | } |
2539 | #endif |
2540 | else { |
2541 | *status = U_RESOURCE_TYPE_MISMATCH; |
2542 | } |
2543 | return fillIn; |
2544 | } |
2545 | |
2546 | U_CAPIextern "C" const char16_t* U_EXPORT2 ures_getStringByKeyures_getStringByKey_77(const UResourceBundle *resB, const char* inKey, int32_t* len, UErrorCode *status) { |
2547 | Resource res = RES_BOGUS0xffffffff; |
2548 | UResourceDataEntry *dataEntry = nullptr; |
2549 | const char* key = inKey; |
2550 | |
2551 | if (status==nullptr || U_FAILURE(*status)) { |
2552 | return nullptr; |
2553 | } |
2554 | if(resB == nullptr) { |
2555 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
2556 | return nullptr; |
2557 | } |
2558 | |
2559 | int32_t type = RES_GET_TYPE(resB->fRes)((int32_t)((resB->fRes)>>28UL)); |
2560 | if(URES_IS_TABLE(type)((int32_t)(type)==URES_TABLE || (int32_t)(type)==URES_TABLE16 || (int32_t)(type)==URES_TABLE32)) { |
2561 | int32_t t=0; |
2562 | |
2563 | res = res_getTableItemByKeyres_getTableItemByKey_77(&resB->getResData(), resB->fRes, &t, &key); |
2564 | |
2565 | if(res == RES_BOGUS0xffffffff) { |
2566 | key = inKey; |
2567 | if(resB->fHasFallback) { |
2568 | dataEntry = getFallbackData(resB, &key, &res, status); |
2569 | if(U_SUCCESS(*status)) { |
2570 | switch (RES_GET_TYPE(res)((int32_t)((res)>>28UL))) { |
2571 | case URES_STRING: |
2572 | case URES_STRING_V2: |
2573 | return res_getString({resB, key}, &dataEntry->fData, res, len); |
2574 | case URES_ALIAS: |
2575 | { |
2576 | const char16_t* result = nullptr; |
2577 | UResourceBundle *tempRes = ures_getByKeyures_getByKey_77(resB, inKey, nullptr, status); |
2578 | result = ures_getStringures_getString_77(tempRes, len, status); |
2579 | ures_closeures_close_77(tempRes); |
2580 | return result; |
2581 | } |
2582 | default: |
2583 | *status = U_RESOURCE_TYPE_MISMATCH; |
2584 | } |
2585 | } else { |
2586 | *status = U_MISSING_RESOURCE_ERROR; |
2587 | } |
2588 | } else { |
2589 | *status = U_MISSING_RESOURCE_ERROR; |
2590 | } |
2591 | } else { |
2592 | switch (RES_GET_TYPE(res)((int32_t)((res)>>28UL))) { |
2593 | case URES_STRING: |
2594 | case URES_STRING_V2: |
2595 | return res_getString({resB, key}, &resB->getResData(), res, len); |
2596 | case URES_ALIAS: |
2597 | { |
2598 | const char16_t* result = nullptr; |
2599 | UResourceBundle *tempRes = ures_getByKeyures_getByKey_77(resB, inKey, nullptr, status); |
2600 | result = ures_getStringures_getString_77(tempRes, len, status); |
2601 | ures_closeures_close_77(tempRes); |
2602 | return result; |
2603 | } |
2604 | default: |
2605 | *status = U_RESOURCE_TYPE_MISMATCH; |
2606 | } |
2607 | } |
2608 | } |
2609 | #if 0 |
2610 | /* this is a kind of TODO item. If we have an array with an index table, we could do this. */ |
2611 | /* not currently */ |
2612 | else if(RES_GET_TYPE(resB->fRes)((int32_t)((resB->fRes)>>28UL)) == URES_ARRAY && resB->fHasFallback == true) { |
2613 | /* here should go a first attempt to locate the key using index table */ |
2614 | dataEntry = getFallbackData(resB, &key, &res, status); |
2615 | if(U_SUCCESS(*status)) { |
2616 | // TODO: Tracing |
2617 | return res_getString(rd, res, len); |
2618 | } else { |
2619 | *status = U_MISSING_RESOURCE_ERROR; |
2620 | } |
2621 | } |
2622 | #endif |
2623 | else { |
2624 | *status = U_RESOURCE_TYPE_MISMATCH; |
2625 | } |
2626 | return nullptr; |
2627 | } |
2628 | |
2629 | U_CAPIextern "C" const char * U_EXPORT2 |
2630 | ures_getUTF8StringByKeyures_getUTF8StringByKey_77(const UResourceBundle *resB, |
2631 | const char *key, |
2632 | char *dest, int32_t *pLength, |
2633 | UBool forceCopy, |
2634 | UErrorCode *status) { |
2635 | int32_t length16; |
2636 | const char16_t *s16 = ures_getStringByKeyures_getStringByKey_77(resB, key, &length16, status); |
2637 | return ures_toUTF8String(s16, length16, dest, pLength, forceCopy, status); |
2638 | } |
2639 | |
2640 | /* TODO: clean from here down */ |
2641 | |
2642 | /** |
2643 | * INTERNAL: Get the name of the first real locale (not placeholder) |
2644 | * that has resource bundle data. |
2645 | */ |
2646 | U_CAPIextern "C" const char* U_EXPORT2 |
2647 | ures_getLocaleInternalures_getLocaleInternal_77(const UResourceBundle* resourceBundle, UErrorCode* status) |
2648 | { |
2649 | if (status==nullptr || U_FAILURE(*status)) { |
2650 | return nullptr; |
2651 | } |
2652 | if (!resourceBundle) { |
2653 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
2654 | return nullptr; |
2655 | } else { |
2656 | return resourceBundle->fData->fName; |
2657 | } |
2658 | } |
2659 | |
2660 | U_CAPIextern "C" const char* U_EXPORT2 |
2661 | ures_getLocaleures_getLocale_77(const UResourceBundle* resourceBundle, |
2662 | UErrorCode* status) |
2663 | { |
2664 | return ures_getLocaleInternalures_getLocaleInternal_77(resourceBundle, status); |
2665 | } |
2666 | |
2667 | |
2668 | U_CAPIextern "C" const char* U_EXPORT2 |
2669 | ures_getLocaleByTypeures_getLocaleByType_77(const UResourceBundle* resourceBundle, |
2670 | ULocDataLocaleType type, |
2671 | UErrorCode* status) { |
2672 | if (status==nullptr || U_FAILURE(*status)) { |
2673 | return nullptr; |
2674 | } |
2675 | if (!resourceBundle) { |
2676 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
2677 | return nullptr; |
2678 | } else { |
2679 | switch(type) { |
2680 | case ULOC_ACTUAL_LOCALE: |
2681 | return resourceBundle->fData->fName; |
2682 | case ULOC_VALID_LOCALE: |
2683 | return resourceBundle->fValidLocaleDataEntry->fName; |
2684 | case ULOC_REQUESTED_LOCALE: |
2685 | default: |
2686 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
2687 | return nullptr; |
2688 | } |
2689 | } |
2690 | } |
2691 | |
2692 | U_CFUNCextern "C" const char* ures_getNameures_getName_77(const UResourceBundle* resB) { |
2693 | if(resB == nullptr) { |
2694 | return nullptr; |
2695 | } |
2696 | |
2697 | return resB->fData->fName; |
2698 | } |
2699 | |
2700 | #ifdef URES_DEBUG |
2701 | U_CFUNCextern "C" const char* ures_getPath(const UResourceBundle* resB) { |
2702 | if(resB == nullptr) { |
2703 | return nullptr; |
2704 | } |
2705 | |
2706 | return resB->fData->fPath; |
2707 | } |
2708 | #endif |
2709 | |
2710 | static UResourceBundle* |
2711 | ures_openWithType(UResourceBundle *r, const char* path, const char* localeID, |
2712 | UResOpenType openType, UErrorCode* status) { |
2713 | if(U_FAILURE(*status)) { |
2714 | return nullptr; |
2715 | } |
2716 | |
2717 | UResourceDataEntry *entry; |
2718 | if(openType != URES_OPEN_DIRECT) { |
2719 | if (localeID == nullptr) { |
2720 | localeID = uloc_getDefaultuloc_getDefault_77(); |
2721 | } |
2722 | /* first "canonicalize" the locale ID */ |
2723 | CharString canonLocaleID = ulocimp_getBaseNameulocimp_getBaseName_77(localeID, *status); |
2724 | if(U_FAILURE(*status)) { |
2725 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
2726 | return nullptr; |
2727 | } |
2728 | entry = entryOpen(path, canonLocaleID.data(), openType, status); |
2729 | } else { |
2730 | entry = entryOpenDirect(path, localeID, status); |
2731 | } |
2732 | if(U_FAILURE(*status)) { |
2733 | return nullptr; |
2734 | } |
2735 | if(entry == nullptr) { |
2736 | *status = U_MISSING_RESOURCE_ERROR; |
2737 | return nullptr; |
2738 | } |
2739 | |
2740 | UBool isStackObject; |
2741 | if(r == nullptr) { |
2742 | r = static_cast<UResourceBundle*>(uprv_mallocuprv_malloc_77(sizeof(UResourceBundle))); |
2743 | if(r == nullptr) { |
2744 | entryClose(entry); |
2745 | *status = U_MEMORY_ALLOCATION_ERROR; |
2746 | return nullptr; |
2747 | } |
2748 | isStackObject = false; |
2749 | } else { // fill-in |
2750 | isStackObject = ures_isStackObject(r); |
2751 | ures_closeBundle(r, false); |
2752 | } |
2753 | uprv_memset(r, 0, sizeof(UResourceBundle)):: memset(r, 0, sizeof(UResourceBundle)); |
2754 | ures_setIsStackObject(r, isStackObject); |
2755 | |
2756 | r->fValidLocaleDataEntry = r->fData = entry; |
2757 | r->fHasFallback = openType != URES_OPEN_DIRECT && !r->getResData().noFallback; |
2758 | r->fIsTopLevel = true; |
2759 | r->fRes = r->getResData().rootRes; |
2760 | r->fSize = res_countArrayItemsres_countArrayItems_77(&r->getResData(), r->fRes); |
2761 | r->fIndex = -1; |
2762 | |
2763 | ResourceTracer(r).traceOpen(); |
2764 | |
2765 | return r; |
2766 | } |
2767 | |
2768 | U_CAPIextern "C" UResourceBundle* U_EXPORT2 |
2769 | ures_openures_open_77(const char* path, const char* localeID, UErrorCode* status) { |
2770 | return ures_openWithType(nullptr, path, localeID, URES_OPEN_LOCALE_DEFAULT_ROOT, status); |
2771 | } |
2772 | |
2773 | U_CAPIextern "C" UResourceBundle* U_EXPORT2 |
2774 | ures_openNoDefaultures_openNoDefault_77(const char* path, const char* localeID, UErrorCode* status) { |
2775 | return ures_openWithType(nullptr, path, localeID, URES_OPEN_LOCALE_ROOT, status); |
2776 | } |
2777 | |
2778 | /** |
2779 | * Opens a resource bundle without "canonicalizing" the locale name. No fallback will be performed |
2780 | * or sought. However, alias substitution will happen! |
2781 | */ |
2782 | U_CAPIextern "C" UResourceBundle* U_EXPORT2 |
2783 | ures_openDirectures_openDirect_77(const char* path, const char* localeID, UErrorCode* status) { |
2784 | return ures_openWithType(nullptr, path, localeID, URES_OPEN_DIRECT, status); |
2785 | } |
2786 | |
2787 | /** |
2788 | * Internal API: This function is used to open a resource bundle |
2789 | * proper fallback chaining is executed while initialization. |
2790 | * The result is stored in cache for later fallback search. |
2791 | * |
2792 | * Same as ures_open(), but uses the fill-in parameter and does not allocate a new bundle. |
2793 | */ |
2794 | U_CAPIextern "C" void U_EXPORT2 |
2795 | ures_openFillInures_openFillIn_77(UResourceBundle *r, const char* path, |
2796 | const char* localeID, UErrorCode* status) { |
2797 | if(U_SUCCESS(*status) && r == nullptr) { |
2798 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
2799 | return; |
2800 | } |
2801 | ures_openWithType(r, path, localeID, URES_OPEN_LOCALE_DEFAULT_ROOT, status); |
2802 | } |
2803 | |
2804 | /** |
2805 | * Same as ures_openDirect(), but uses the fill-in parameter and does not allocate a new bundle. |
2806 | */ |
2807 | U_CAPIextern "C" void U_EXPORT2 |
2808 | ures_openDirectFillInures_openDirectFillIn_77(UResourceBundle *r, const char* path, const char* localeID, UErrorCode* status) { |
2809 | if(U_SUCCESS(*status) && r == nullptr) { |
2810 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
2811 | return; |
2812 | } |
2813 | ures_openWithType(r, path, localeID, URES_OPEN_DIRECT, status); |
2814 | } |
2815 | |
2816 | /** |
2817 | * API: Counts members. For arrays and tables, returns number of resources. |
2818 | * For strings, returns 1. |
2819 | */ |
2820 | U_CAPIextern "C" int32_t U_EXPORT2 |
2821 | ures_countArrayItemsures_countArrayItems_77(const UResourceBundle* resourceBundle, |
2822 | const char* resourceKey, |
2823 | UErrorCode* status) |
2824 | { |
2825 | UResourceBundle resData; |
2826 | ures_initStackObjectures_initStackObject_77(&resData); |
2827 | if (status==nullptr || U_FAILURE(*status)) { |
2828 | return 0; |
2829 | } |
2830 | if(resourceBundle == nullptr) { |
2831 | *status = U_ILLEGAL_ARGUMENT_ERROR; |
2832 | return 0; |
2833 | } |
2834 | ures_getByKeyures_getByKey_77(resourceBundle, resourceKey, &resData, status); |
2835 | |
2836 | if(resData.getResData().data != nullptr) { |
2837 | int32_t result = res_countArrayItemsres_countArrayItems_77(&resData.getResData(), resData.fRes); |
2838 | ures_closeures_close_77(&resData); |
2839 | return result; |
2840 | } else { |
2841 | *status = U_MISSING_RESOURCE_ERROR; |
2842 | ures_closeures_close_77(&resData); |
2843 | return 0; |
2844 | } |
2845 | } |
2846 | |
2847 | /** |
2848 | * Internal function. |
2849 | * Return the version number associated with this ResourceBundle as a string. |
2850 | * |
2851 | * @param resourceBundle The resource bundle for which the version is checked. |
2852 | * @return A version number string as specified in the resource bundle or its parent. |
2853 | * The caller does not own this string. |
2854 | * @see ures_getVersion |
2855 | * @internal |
2856 | */ |
2857 | U_CAPIextern "C" const char* U_EXPORT2 |
2858 | ures_getVersionNumberInternalures_getVersionNumberInternal_77(const UResourceBundle *resourceBundle) |
2859 | { |
2860 | if (!resourceBundle) return nullptr; |
2861 | |
2862 | if(resourceBundle->fVersion == nullptr) { |
2863 | |
2864 | /* If the version ID has not been built yet, then do so. Retrieve */ |
2865 | /* the minor version from the file. */ |
2866 | UErrorCode status = U_ZERO_ERROR; |
2867 | int32_t minor_len = 0; |
2868 | int32_t len; |
2869 | |
2870 | const char16_t* minor_version = ures_getStringByKeyures_getStringByKey_77(resourceBundle, kVersionTag"Version", &minor_len, &status); |
2871 | |
2872 | /* Determine the length of of the final version string. This is */ |
2873 | /* the length of the major part + the length of the separator */ |
2874 | /* (==1) + the length of the minor part (+ 1 for the zero byte at */ |
2875 | /* the end). */ |
2876 | |
2877 | len = (minor_len > 0) ? minor_len : 1; |
2878 | |
2879 | /* Allocate the string, and build it up. */ |
2880 | /* + 1 for zero byte */ |
2881 | |
2882 | |
2883 | ((UResourceBundle *)resourceBundle)->fVersion = (char *)uprv_mallocuprv_malloc_77(1 + len); |
2884 | /* Check for null pointer. */ |
2885 | if (((UResourceBundle *)resourceBundle)->fVersion == nullptr) { |
2886 | return nullptr; |
2887 | } |
2888 | |
2889 | if(minor_len > 0) { |
2890 | u_UCharsToCharsu_UCharsToChars_77(minor_version, resourceBundle->fVersion , minor_len); |
2891 | resourceBundle->fVersion[len] = '\0'; |
2892 | } |
2893 | else { |
2894 | uprv_strcpy(resourceBundle->fVersion, kDefaultMinorVersion):: strcpy(resourceBundle->fVersion, "0"); |
2895 | } |
2896 | } |
2897 | |
2898 | return resourceBundle->fVersion; |
2899 | } |
2900 | |
2901 | U_CAPIextern "C" const char* U_EXPORT2 |
2902 | ures_getVersionNumberures_getVersionNumber_77(const UResourceBundle* resourceBundle) |
2903 | { |
2904 | return ures_getVersionNumberInternalures_getVersionNumberInternal_77(resourceBundle); |
2905 | } |
2906 | |
2907 | U_CAPIextern "C" void U_EXPORT2 ures_getVersionures_getVersion_77(const UResourceBundle* resB, UVersionInfo versionInfo) { |
2908 | if (!resB) return; |
2909 | |
2910 | u_versionFromStringu_versionFromString_77(versionInfo, ures_getVersionNumberInternalures_getVersionNumberInternal_77(resB)); |
2911 | } |
2912 | |
2913 | /** Tree support functions *******************************/ |
2914 | #define INDEX_LOCALE_NAME"res_index" "res_index" |
2915 | #define INDEX_TAG"InstalledLocales" "InstalledLocales" |
2916 | #define DEFAULT_TAG"default" "default" |
2917 | |
2918 | #if defined(URES_TREE_DEBUG) |
2919 | #include <stdio.h> |
2920 | #endif |
2921 | |
2922 | typedef struct ULocalesContext { |
2923 | UResourceBundle installed; |
2924 | UResourceBundle curr; |
2925 | } ULocalesContext; |
2926 | |
2927 | static void U_CALLCONV |
2928 | ures_loc_closeLocales(UEnumeration *enumerator) { |
2929 | ULocalesContext* ctx = static_cast<ULocalesContext*>(enumerator->context); |
2930 | ures_closeures_close_77(&ctx->curr); |
2931 | ures_closeures_close_77(&ctx->installed); |
2932 | uprv_freeuprv_free_77(ctx); |
2933 | uprv_freeuprv_free_77(enumerator); |
2934 | } |
2935 | |
2936 | static int32_t U_CALLCONV |
2937 | ures_loc_countLocales(UEnumeration *en, UErrorCode * /*status*/) { |
2938 | ULocalesContext* ctx = static_cast<ULocalesContext*>(en->context); |
2939 | return ures_getSizeures_getSize_77(&ctx->installed); |
2940 | } |
2941 | |
2942 | U_CDECL_BEGINextern "C" { |
2943 | |
2944 | |
2945 | static const char * U_CALLCONV |
2946 | ures_loc_nextLocale(UEnumeration* en, |
2947 | int32_t* resultLength, |
2948 | UErrorCode* status) { |
2949 | ULocalesContext *ctx = (ULocalesContext *)en->context; |
2950 | UResourceBundle *res = &(ctx->installed); |
2951 | UResourceBundle *k = nullptr; |
2952 | const char *result = nullptr; |
2953 | int32_t len = 0; |
2954 | if (ures_hasNextures_hasNext_77(res) && (k = ures_getNextResourceures_getNextResource_77(res, &ctx->curr, status)) != nullptr) { |
2955 | result = ures_getKeyures_getKey_77(k); |
2956 | len = (int32_t)uprv_strlen(result):: strlen(result); |
2957 | } |
2958 | if (resultLength) { |
2959 | *resultLength = len; |
2960 | } |
2961 | return result; |
2962 | } |
2963 | |
2964 | static void U_CALLCONV |
2965 | ures_loc_resetLocales(UEnumeration* en, |
2966 | UErrorCode* /*status*/) { |
2967 | UResourceBundle *res = &((ULocalesContext *)en->context)->installed; |
2968 | ures_resetIteratorures_resetIterator_77(res); |
2969 | } |
2970 | |
2971 | U_CDECL_END} |
2972 | |
2973 | static const UEnumeration gLocalesEnum = { |
2974 | nullptr, |
2975 | nullptr, |
2976 | ures_loc_closeLocales, |
2977 | ures_loc_countLocales, |
2978 | uenum_unextDefaultuenum_unextDefault_77, |
2979 | ures_loc_nextLocale, |
2980 | ures_loc_resetLocales |
2981 | }; |
2982 | |
2983 | |
2984 | U_CAPIextern "C" UEnumeration* U_EXPORT2 |
2985 | ures_openAvailableLocalesures_openAvailableLocales_77(const char *path, UErrorCode *status) |
2986 | { |
2987 | UResourceBundle *idx = nullptr; |
2988 | UEnumeration *en = nullptr; |
2989 | ULocalesContext *myContext = nullptr; |
2990 | |
2991 | if(U_FAILURE(*status)) { |
2992 | return nullptr; |
2993 | } |
2994 | myContext = static_cast<ULocalesContext *>(uprv_mallocuprv_malloc_77(sizeof(ULocalesContext))); |
2995 | en = (UEnumeration *)uprv_mallocuprv_malloc_77(sizeof(UEnumeration)); |
2996 | if(!en || !myContext) { |
2997 | *status = U_MEMORY_ALLOCATION_ERROR; |
2998 | uprv_freeuprv_free_77(en); |
2999 | uprv_freeuprv_free_77(myContext); |
3000 | return nullptr; |
3001 | } |
3002 | uprv_memcpy(en, &gLocalesEnum, sizeof(UEnumeration))do { clang diagnostic push
clang diagnostic ignored "-Waddress" (static_cast <bool> (en != __null) ? void (0) : __assert_fail ("en != __null", __builtin_FILE (), __builtin_LINE (), __extension__ __PRETTY_FUNCTION__)); (static_cast <bool> (&gLocalesEnum != __null) ? void (0) : __assert_fail ("&gLocalesEnum != __null" , __builtin_FILE (), __builtin_LINE (), __extension__ __PRETTY_FUNCTION__ )); clang diagnostic pop :: memcpy(en, &gLocalesEnum, sizeof (UEnumeration)); } while (false); |
3003 | |
3004 | ures_initStackObjectures_initStackObject_77(&myContext->installed); |
3005 | ures_initStackObjectures_initStackObject_77(&myContext->curr); |
3006 | idx = ures_openDirectures_openDirect_77(path, INDEX_LOCALE_NAME"res_index", status); |
3007 | ures_getByKeyures_getByKey_77(idx, INDEX_TAG"InstalledLocales", &myContext->installed, status); |
3008 | if(U_SUCCESS(*status)) { |
3009 | #if defined(URES_TREE_DEBUG) |
3010 | fprintf(stderrstderr, "Got %s::%s::[%s] : %s\n", |
3011 | path, INDEX_LOCALE_NAME"res_index", INDEX_TAG"InstalledLocales", ures_getKeyures_getKey_77(&myContext->installed)); |
3012 | #endif |
3013 | en->context = myContext; |
3014 | } else { |
3015 | #if defined(URES_TREE_DEBUG) |
3016 | fprintf(stderrstderr, "%s open failed - %s\n", path, u_errorNameu_errorName_77(*status)); |
3017 | #endif |
3018 | ures_closeures_close_77(&myContext->installed); |
3019 | uprv_freeuprv_free_77(myContext); |
3020 | uprv_freeuprv_free_77(en); |
3021 | en = nullptr; |
3022 | } |
3023 | |
3024 | ures_closeures_close_77(idx); |
3025 | |
3026 | return en; |
3027 | } |
3028 | |
3029 | static UBool isLocaleInList(UEnumeration *locEnum, const char *locToSearch, UErrorCode *status) { |
3030 | const char *loc; |
3031 | while ((loc = uenum_nextuenum_next_77(locEnum, nullptr, status)) != nullptr) { |
3032 | if (uprv_strcmp(loc, locToSearch):: strcmp(loc, locToSearch) == 0) { |
3033 | return true; |
3034 | } |
3035 | } |
3036 | return false; |
3037 | } |
3038 | |
3039 | static void getParentForFunctionalEquivalent(const char* localeID, |
3040 | UResourceBundle* res, |
3041 | UResourceBundle* bund1, |
3042 | CharString& parent) { |
3043 | // Get parent. |
3044 | // First check for a parent from %%Parent resource (Note that in resource trees |
3045 | // such as collation, data may have different parents than in parentLocales). |
3046 | UErrorCode subStatus = U_ZERO_ERROR; |
3047 | parent.clear(); |
3048 | if (res != nullptr) { |
3049 | ures_getByKeyures_getByKey_77(res, "%%Parent", bund1, &subStatus); |
3050 | if (U_SUCCESS(subStatus)) { |
3051 | int32_t length16; |
3052 | const char16_t* s16 = ures_getStringures_getString_77(bund1, &length16, &subStatus); |
3053 | parent.appendInvariantChars(s16, length16, subStatus); |
3054 | } |
3055 | } |
3056 | |
3057 | // If none there, use normal truncation parent |
3058 | if (U_FAILURE(subStatus) || parent.isEmpty()) { |
3059 | subStatus = U_ZERO_ERROR; |
3060 | parent = ulocimp_getParentulocimp_getParent_77(localeID, subStatus); |
3061 | } |
3062 | } |
3063 | |
3064 | U_CAPIextern "C" int32_t U_EXPORT2 |
3065 | ures_getFunctionalEquivalentures_getFunctionalEquivalent_77(char *result, int32_t resultCapacity, |
3066 | const char *path, const char *resName, const char *keyword, const char *locid, |
3067 | UBool *isAvailable, UBool omitDefault, UErrorCode *status) |
3068 | { |
3069 | CharString defVal; /* default value for given locale */ |
3070 | CharString defLoc; /* default value for given locale */ |
3071 | CharString found; |
3072 | CharString parent; |
3073 | CharString full; |
3074 | UResourceBundle bund1, bund2; |
3075 | UResourceBundle *res = nullptr; |
3076 | UErrorCode subStatus = U_ZERO_ERROR; |
3077 | int32_t length = 0; |
3078 | if(U_FAILURE(*status)) return 0; |
3079 | CharString kwVal; |
3080 | if (keyword != nullptr && *keyword != '\0') { |
3081 | kwVal = ulocimp_getKeywordValueulocimp_getKeywordValue_77(locid, keyword, subStatus); |
3082 | if (kwVal == DEFAULT_TAG"default") { |
3083 | kwVal.clear(); |
3084 | } |
3085 | } |
3086 | if (locid == nullptr) { |
3087 | locid = uloc_getDefaultuloc_getDefault_77(); |
3088 | } |
3089 | CharString base = ulocimp_getBaseNameulocimp_getBaseName_77(locid, subStatus); |
3090 | #if defined(URES_TREE_DEBUG) |
3091 | fprintf(stderrstderr, "getFunctionalEquivalent: \"%s\" [%s=%s] in %s - %s\n", |
3092 | locid, keyword, kwVal.data(), base.data(), u_errorNameu_errorName_77(subStatus)); |
3093 | #endif |
3094 | ures_initStackObjectures_initStackObject_77(&bund1); |
3095 | ures_initStackObjectures_initStackObject_77(&bund2); |
3096 | |
3097 | parent.copyFrom(base, subStatus); |
3098 | found.copyFrom(base, subStatus); |
3099 | |
3100 | if(isAvailable) { |
3101 | UEnumeration *locEnum = ures_openAvailableLocalesures_openAvailableLocales_77(path, &subStatus); |
3102 | *isAvailable = true; |
3103 | if (U_SUCCESS(subStatus)) { |
3104 | *isAvailable = isLocaleInList(locEnum, parent.data(), &subStatus); |
3105 | } |
3106 | uenum_closeuenum_close_77(locEnum); |
3107 | } |
3108 | |
3109 | if(U_FAILURE(subStatus)) { |
3110 | *status = subStatus; |
3111 | return 0; |
3112 | } |
3113 | |
3114 | do { |
3115 | subStatus = U_ZERO_ERROR; |
3116 | res = ures_openures_open_77(path, parent.data(), &subStatus); |
3117 | if(((subStatus == U_USING_FALLBACK_WARNING) || |
3118 | (subStatus == U_USING_DEFAULT_WARNING)) && isAvailable) |
3119 | { |
3120 | *isAvailable = false; |
3121 | } |
3122 | isAvailable = nullptr; /* only want to set this the first time around */ |
3123 | |
3124 | #if defined(URES_TREE_DEBUG) |
3125 | fprintf(stderrstderr, "%s;%s -> %s [%s]\n", path?path:"ICUDATA", parent.data(), u_errorNameu_errorName_77(subStatus), ures_getLocaleures_getLocale_77(res, &subStatus)); |
3126 | #endif |
3127 | if(U_FAILURE(subStatus)) { |
3128 | *status = subStatus; |
3129 | } else if(subStatus == U_ZERO_ERROR) { |
3130 | ures_getByKeyures_getByKey_77(res,resName,&bund1, &subStatus); |
3131 | if(subStatus == U_ZERO_ERROR) { |
3132 | const char16_t *defUstr; |
3133 | int32_t defLen; |
3134 | /* look for default item */ |
3135 | #if defined(URES_TREE_DEBUG) |
3136 | fprintf(stderrstderr, "%s;%s : loaded default -> %s\n", |
3137 | path?path:"ICUDATA", parent.data(), u_errorNameu_errorName_77(subStatus)); |
3138 | #endif |
3139 | defUstr = ures_getStringByKeyures_getStringByKey_77(&bund1, DEFAULT_TAG"default", &defLen, &subStatus); |
3140 | if(U_SUCCESS(subStatus) && defLen) { |
3141 | defVal.clear().appendInvariantChars(defUstr, defLen, subStatus); |
3142 | #if defined(URES_TREE_DEBUG) |
3143 | fprintf(stderrstderr, "%s;%s -> default %s=%s, %s\n", |
3144 | path?path:"ICUDATA", parent.data(), keyword, defVal.data(), u_errorNameu_errorName_77(subStatus)); |
3145 | #endif |
3146 | defLoc.copyFrom(parent, subStatus); |
3147 | if(kwVal.isEmpty()) { |
3148 | kwVal.append(defVal, subStatus); |
3149 | #if defined(URES_TREE_DEBUG) |
3150 | fprintf(stderrstderr, "%s;%s -> kwVal = %s\n", |
3151 | path?path:"ICUDATA", parent.data(), keyword, kwVal.data()); |
3152 | #endif |
3153 | } |
3154 | } |
3155 | } |
3156 | } |
3157 | |
3158 | subStatus = U_ZERO_ERROR; |
3159 | |
3160 | if (res != nullptr) { |
3161 | found.clear().append(ures_getLocaleByTypeures_getLocaleByType_77(res, ULOC_VALID_LOCALE, &subStatus), subStatus); |
3162 | } |
3163 | |
3164 | if (found != parent) { |
3165 | parent.copyFrom(found, subStatus); |
3166 | } else { |
3167 | getParentForFunctionalEquivalent(found.data(),res,&bund1,parent); |
3168 | } |
3169 | ures_closeures_close_77(res); |
3170 | } while(defVal.isEmpty() && !found.isEmpty() && found != "root" && U_SUCCESS(*status)); |
3171 | |
3172 | /* Now, see if we can find the kwVal collator.. start the search over.. */ |
3173 | parent.copyFrom(base, subStatus); |
3174 | found.copyFrom(base, subStatus); |
3175 | |
3176 | do { |
3177 | res = ures_openures_open_77(path, parent.data(), &subStatus); |
3178 | if((subStatus == U_USING_FALLBACK_WARNING) && isAvailable) { |
3179 | *isAvailable = false; |
3180 | } |
3181 | isAvailable = nullptr; /* only want to set this the first time around */ |
3182 | |
3183 | #if defined(URES_TREE_DEBUG) |
3184 | fprintf(stderrstderr, "%s;%s -> %s (looking for %s)\n", |
3185 | path?path:"ICUDATA", parent.data(), u_errorNameu_errorName_77(subStatus), kwVal.data()); |
3186 | #endif |
3187 | if(U_FAILURE(subStatus)) { |
3188 | *status = subStatus; |
3189 | } else if(subStatus == U_ZERO_ERROR) { |
3190 | ures_getByKeyures_getByKey_77(res,resName,&bund1, &subStatus); |
3191 | #if defined(URES_TREE_DEBUG) |
3192 | /**/ fprintf(stderrstderr,"@%d [%s] %s\n", __LINE__3192, resName, u_errorNameu_errorName_77(subStatus)); |
3193 | #endif |
3194 | if(subStatus == U_ZERO_ERROR) { |
3195 | ures_getByKeyures_getByKey_77(&bund1, kwVal.data(), &bund2, &subStatus); |
3196 | #if defined(URES_TREE_DEBUG) |
3197 | /**/ fprintf(stderrstderr,"@%d [%s] %s\n", __LINE__3197, kwVal.data(), u_errorNameu_errorName_77(subStatus)); |
3198 | #endif |
3199 | if(subStatus == U_ZERO_ERROR) { |
3200 | #if defined(URES_TREE_DEBUG) |
3201 | fprintf(stderrstderr, "%s;%s -> full0 %s=%s, %s\n", |
3202 | path?path:"ICUDATA", parent.data(), keyword, kwVal.data(), u_errorNameu_errorName_77(subStatus)); |
3203 | #endif |
3204 | if (parent.isEmpty()) { |
3205 | full.clear().append("root", subStatus); |
3206 | } else { |
3207 | full.copyFrom(parent, subStatus); |
3208 | } |
3209 | /* now, recalculate default kw if need be */ |
3210 | if(defLoc.length() > full.length()) { |
3211 | const char16_t *defUstr; |
3212 | int32_t defLen; |
3213 | /* look for default item */ |
3214 | #if defined(URES_TREE_DEBUG) |
3215 | fprintf(stderrstderr, "%s;%s -> recalculating Default0\n", |
3216 | path?path:"ICUDATA", full.data()); |
3217 | #endif |
3218 | defUstr = ures_getStringByKeyures_getStringByKey_77(&bund1, DEFAULT_TAG"default", &defLen, &subStatus); |
3219 | if(U_SUCCESS(subStatus) && defLen) { |
3220 | defVal.clear().appendInvariantChars(defUstr, defLen, subStatus); |
3221 | #if defined(URES_TREE_DEBUG) |
3222 | fprintf(stderrstderr, "%s;%s -> default0 %s=%s, %s\n", |
3223 | path?path:"ICUDATA", full.data(), keyword, defVal.data(), u_errorNameu_errorName_77(subStatus)); |
3224 | #endif |
3225 | defLoc.copyFrom(full, subStatus); |
3226 | } |
3227 | } /* end of recalculate default KW */ |
3228 | #if defined(URES_TREE_DEBUG) |
3229 | else { |
3230 | fprintf(stderrstderr, "No trim0, %s <= %s\n", defLoc.data(), full.data()); |
3231 | } |
3232 | #endif |
3233 | } else { |
3234 | #if defined(URES_TREE_DEBUG) |
3235 | fprintf(stderrstderr, "err=%s in %s looking for %s\n", |
3236 | u_errorNameu_errorName_77(subStatus), parent.data(), kwVal.data()); |
3237 | #endif |
3238 | } |
3239 | } |
3240 | } |
3241 | |
3242 | subStatus = U_ZERO_ERROR; |
3243 | UBool haveFound = false; |
3244 | // At least for collations which may be aliased, we need to use the VALID locale |
3245 | // as the parent instead of just truncating, as long as the VALID locale is not |
3246 | // root and has a different language than the parent. Use of the VALID locale |
3247 | // here is similar to the procedure used at the end of the previous do-while loop |
3248 | // for all resource types. |
3249 | if (res != nullptr && uprv_strcmp(resName, "collations"):: strcmp(resName, "collations") == 0) { |
3250 | const char *validLoc = ures_getLocaleByTypeures_getLocaleByType_77(res, ULOC_VALID_LOCALE, &subStatus); |
3251 | if (U_SUCCESS(subStatus) && validLoc != nullptr && validLoc[0] != 0 && uprv_strcmp(validLoc, "root"):: strcmp(validLoc, "root") != 0) { |
3252 | CharString validLang = ulocimp_getLanguageulocimp_getLanguage_77(validLoc, subStatus); |
3253 | CharString parentLang = ulocimp_getLanguageulocimp_getLanguage_77(parent.toStringPiece(), subStatus); |
3254 | if (U_SUCCESS(subStatus) && validLang != parentLang) { |
3255 | // validLoc is not root and has a different language than parent, use it instead |
3256 | found.clear().append(validLoc, subStatus); |
3257 | haveFound = true; |
3258 | } |
3259 | } |
3260 | subStatus = U_ZERO_ERROR; |
3261 | } |
3262 | if (!haveFound) { |
3263 | found.copyFrom(parent, subStatus); |
3264 | } |
3265 | |
3266 | getParentForFunctionalEquivalent(found.data(),res,&bund1,parent); |
3267 | ures_closeures_close_77(res); |
3268 | subStatus = U_ZERO_ERROR; |
3269 | } while(full.isEmpty() && !found.isEmpty() && U_SUCCESS(*status)); |
3270 | |
3271 | if(full.isEmpty() && kwVal != defVal) { |
3272 | #if defined(URES_TREE_DEBUG) |
3273 | fprintf(stderrstderr, "Failed to locate kw %s - try default %s\n", kwVal.data(), defVal.data()); |
3274 | #endif |
3275 | kwVal.clear().append(defVal, subStatus); |
3276 | parent.copyFrom(base, subStatus); |
3277 | found.copyFrom(base, subStatus); |
3278 | |
3279 | do { /* search for 'default' named item */ |
3280 | res = ures_openures_open_77(path, parent.data(), &subStatus); |
3281 | if((subStatus == U_USING_FALLBACK_WARNING) && isAvailable) { |
3282 | *isAvailable = false; |
3283 | } |
3284 | isAvailable = nullptr; /* only want to set this the first time around */ |
3285 | |
3286 | #if defined(URES_TREE_DEBUG) |
3287 | fprintf(stderrstderr, "%s;%s -> %s (looking for default %s)\n", |
3288 | path?path:"ICUDATA", parent.data(), u_errorNameu_errorName_77(subStatus), kwVal.data()); |
3289 | #endif |
3290 | if(U_FAILURE(subStatus)) { |
3291 | *status = subStatus; |
3292 | } else if(subStatus == U_ZERO_ERROR) { |
3293 | ures_getByKeyures_getByKey_77(res,resName,&bund1, &subStatus); |
3294 | if(subStatus == U_ZERO_ERROR) { |
3295 | ures_getByKeyures_getByKey_77(&bund1, kwVal.data(), &bund2, &subStatus); |
3296 | if(subStatus == U_ZERO_ERROR) { |
3297 | #if defined(URES_TREE_DEBUG) |
3298 | fprintf(stderrstderr, "%s;%s -> full1 %s=%s, %s\n", path?path:"ICUDATA", |
3299 | parent.data(), keyword, kwVal.data(), u_errorNameu_errorName_77(subStatus)); |
3300 | #endif |
3301 | if (parent.isEmpty()) { |
3302 | full.clear().append("root", subStatus); |
3303 | } else { |
3304 | full.copyFrom(parent, subStatus); |
3305 | } |
3306 | |
3307 | /* now, recalculate default kw if need be */ |
3308 | if(defLoc.length() > full.length()) { |
3309 | const char16_t *defUstr; |
3310 | int32_t defLen; |
3311 | /* look for default item */ |
3312 | #if defined(URES_TREE_DEBUG) |
3313 | fprintf(stderrstderr, "%s;%s -> recalculating Default1\n", |
3314 | path?path:"ICUDATA", full.data()); |
3315 | #endif |
3316 | defUstr = ures_getStringByKeyures_getStringByKey_77(&bund1, DEFAULT_TAG"default", &defLen, &subStatus); |
3317 | if(U_SUCCESS(subStatus) && defLen) { |
3318 | defVal.clear().appendInvariantChars(defUstr, defLen, subStatus); |
3319 | #if defined(URES_TREE_DEBUG) |
3320 | fprintf(stderrstderr, "%s;%s -> default %s=%s, %s\n", |
3321 | path?path:"ICUDATA", full.data(), keyword, defVal.data(), u_errorNameu_errorName_77(subStatus)); |
3322 | #endif |
3323 | defLoc.copyFrom(full, subStatus); |
3324 | } |
3325 | } /* end of recalculate default KW */ |
3326 | #if defined(URES_TREE_DEBUG) |
3327 | else { |
3328 | fprintf(stderrstderr, "No trim1, %s <= %s\n", defLoc.data(), full.data()); |
3329 | } |
3330 | #endif |
3331 | } |
3332 | } |
3333 | } |
3334 | |
3335 | subStatus = U_ZERO_ERROR; |
3336 | found.copyFrom(parent, subStatus); |
3337 | getParentForFunctionalEquivalent(found.data(),res,&bund1,parent); |
3338 | ures_closeures_close_77(res); |
3339 | subStatus = U_ZERO_ERROR; |
3340 | } while(full.isEmpty() && !found.isEmpty() && U_SUCCESS(*status)); |
3341 | } |
3342 | |
3343 | if(U_SUCCESS(*status)) { |
3344 | if(full.isEmpty()) { |
3345 | #if defined(URES_TREE_DEBUG) |
3346 | fprintf(stderrstderr, "Still could not load keyword %s=%s\n", keyword, kwVal.data()); |
3347 | #endif |
3348 | *status = U_MISSING_RESOURCE_ERROR; |
3349 | } else if(omitDefault) { |
3350 | #if defined(URES_TREE_DEBUG) |
3351 | fprintf(stderrstderr,"Trim? full=%s, defLoc=%s, found=%s\n", full.data(), defLoc.data(), found.data()); |
3352 | #endif |
3353 | if(defLoc.length() <= full.length()) { |
3354 | /* found the keyword in a *child* of where the default tag was present. */ |
3355 | if(kwVal == defVal) { /* if the requested kw is default, */ |
3356 | /* and the default is in or in an ancestor of the current locale */ |
3357 | #if defined(URES_TREE_DEBUG) |
3358 | fprintf(stderrstderr, "Removing unneeded var %s=%s\n", keyword, kwVal.data()); |
3359 | #endif |
3360 | kwVal.clear(); |
3361 | } |
3362 | } |
3363 | } |
3364 | found.copyFrom(full, subStatus); |
3365 | if(!kwVal.isEmpty()) { |
3366 | found |
3367 | .append("@", subStatus) |
3368 | .append(keyword, subStatus) |
3369 | .append("=", subStatus) |
3370 | .append(kwVal, subStatus); |
3371 | } else if(!omitDefault) { |
3372 | found |
3373 | .append("@", subStatus) |
3374 | .append(keyword, subStatus) |
3375 | .append("=", subStatus) |
3376 | .append(defVal, subStatus); |
3377 | } |
3378 | } |
3379 | /* we found the default locale - no need to repeat it.*/ |
3380 | |
3381 | ures_closeures_close_77(&bund1); |
3382 | ures_closeures_close_77(&bund2); |
3383 | |
3384 | length = found.length(); |
3385 | |
3386 | if(U_SUCCESS(*status)) { |
3387 | int32_t copyLength = uprv_minuprv_min_77(length, resultCapacity); |
3388 | if(copyLength>0) { |
3389 | found.extract(result, copyLength, subStatus); |
3390 | } |
3391 | if(length == 0) { |
3392 | *status = U_MISSING_RESOURCE_ERROR; |
3393 | } |
3394 | } else { |
3395 | length = 0; |
3396 | result[0]=0; |
3397 | } |
3398 | return u_terminateCharsu_terminateChars_77(result, resultCapacity, length, status); |
3399 | } |
3400 | |
3401 | U_CAPIextern "C" UEnumeration* U_EXPORT2 |
3402 | ures_getKeywordValuesures_getKeywordValues_77(const char *path, const char *keyword, UErrorCode *status) |
3403 | { |
3404 | #define VALUES_BUF_SIZE2048 2048 |
3405 | #define VALUES_LIST_SIZE512 512 |
3406 | |
3407 | char valuesBuf[VALUES_BUF_SIZE2048]; |
3408 | int32_t valuesIndex = 0; |
3409 | const char *valuesList[VALUES_LIST_SIZE512]; |
3410 | int32_t valuesCount = 0; |
3411 | |
3412 | const char *locale; |
3413 | int32_t locLen; |
3414 | |
3415 | UEnumeration *locs = nullptr; |
3416 | |
3417 | UResourceBundle item; |
3418 | UResourceBundle subItem; |
3419 | |
3420 | ures_initStackObjectures_initStackObject_77(&item); |
3421 | ures_initStackObjectures_initStackObject_77(&subItem); |
3422 | locs = ures_openAvailableLocalesures_openAvailableLocales_77(path, status); |
3423 | |
3424 | if(U_FAILURE(*status)) { |
3425 | ures_closeures_close_77(&item); |
3426 | ures_closeures_close_77(&subItem); |
3427 | return nullptr; |
3428 | } |
3429 | |
3430 | valuesBuf[0]=0; |
3431 | valuesBuf[1]=0; |
3432 | |
3433 | while ((locale = uenum_nextuenum_next_77(locs, &locLen, status)) != nullptr) { |
3434 | UResourceBundle *bund = nullptr; |
3435 | UResourceBundle *subPtr = nullptr; |
3436 | UErrorCode subStatus = U_ZERO_ERROR; /* don't fail if a bundle is unopenable */ |
3437 | bund = ures_openures_open_77(path, locale, &subStatus); |
3438 | |
3439 | #if defined(URES_TREE_DEBUG) |
3440 | if(!bund || U_FAILURE(subStatus)) { |
3441 | fprintf(stderrstderr, "%s-%s values: Can't open %s locale - skipping. (%s)\n", |
3442 | path?path:"<ICUDATA>", keyword, locale, u_errorNameu_errorName_77(subStatus)); |
3443 | } |
3444 | #endif |
3445 | |
3446 | ures_getByKeyures_getByKey_77(bund, keyword, &item, &subStatus); |
3447 | |
3448 | if(!bund || U_FAILURE(subStatus)) { |
3449 | #if defined(URES_TREE_DEBUG) |
3450 | fprintf(stderrstderr, "%s-%s values: Can't find in %s - skipping. (%s)\n", |
3451 | path?path:"<ICUDATA>", keyword, locale, u_errorNameu_errorName_77(subStatus)); |
3452 | #endif |
3453 | ures_closeures_close_77(bund); |
3454 | bund = nullptr; |
3455 | continue; |
3456 | } |
3457 | |
3458 | while ((subPtr = ures_getNextResourceures_getNextResource_77(&item, &subItem, &subStatus)) != nullptr |
3459 | && U_SUCCESS(subStatus)) { |
3460 | const char *k; |
3461 | int32_t i; |
3462 | k = ures_getKeyures_getKey_77(subPtr); |
3463 | |
3464 | #if defined(URES_TREE_DEBUG) |
3465 | /* fprintf(stderr, "%s | %s | %s | %s\n", path?path:"<ICUDATA>", keyword, locale, k); */ |
3466 | #endif |
3467 | if(k == nullptr || *k == 0 || |
3468 | uprv_strcmp(k, DEFAULT_TAG):: strcmp(k, "default") == 0 || uprv_strncmp(k, "private-", 8):: strncmp(k, "private-", 8) == 0) { |
3469 | // empty or "default" or unlisted type |
3470 | continue; |
3471 | } |
3472 | for(i=0; i<valuesCount; i++) { |
3473 | if(!uprv_strcmp(valuesList[i],k):: strcmp(valuesList[i], k)) { |
3474 | k = nullptr; /* found duplicate */ |
3475 | break; |
3476 | } |
3477 | } |
3478 | if(k != nullptr) { |
3479 | int32_t kLen = (int32_t)uprv_strlen(k):: strlen(k); |
3480 | if((valuesCount >= (VALUES_LIST_SIZE512-1)) || /* no more space in list .. */ |
3481 | ((valuesIndex+kLen+1+1) >= VALUES_BUF_SIZE2048)) { /* no more space in buffer (string + 2 nulls) */ |
3482 | *status = U_ILLEGAL_ARGUMENT_ERROR; /* out of space.. */ |
3483 | } else { |
3484 | uprv_strcpy(valuesBuf+valuesIndex, k):: strcpy(valuesBuf+valuesIndex, k); |
3485 | valuesList[valuesCount++] = valuesBuf+valuesIndex; |
3486 | valuesIndex += kLen; |
3487 | #if defined(URES_TREE_DEBUG) |
3488 | fprintf(stderrstderr, "%s | %s | %s | [%s] (UNIQUE)\n", |
3489 | path?path:"<ICUDATA>", keyword, locale, k); |
3490 | #endif |
3491 | valuesBuf[valuesIndex++] = 0; /* terminate */ |
3492 | } |
3493 | } |
3494 | } |
3495 | ures_closeures_close_77(bund); |
3496 | } |
3497 | valuesBuf[valuesIndex++] = 0; /* terminate */ |
3498 | |
3499 | ures_closeures_close_77(&item); |
3500 | ures_closeures_close_77(&subItem); |
3501 | uenum_closeuenum_close_77(locs); |
3502 | #if defined(URES_TREE_DEBUG) |
3503 | fprintf(stderrstderr, "%s: size %d, #%d\n", u_errorNameu_errorName_77(*status), |
3504 | valuesIndex, valuesCount); |
3505 | #endif |
3506 | return uloc_openKeywordListuloc_openKeywordList_77(valuesBuf, valuesIndex, status); |
3507 | } |
3508 | #if 0 |
3509 | /* This code isn't needed, and given the documentation warnings the implementation is suspect */ |
3510 | U_CAPIextern "C" UBool U_EXPORT2 |
3511 | ures_equal(const UResourceBundle* res1, const UResourceBundle* res2){ |
3512 | if(res1==nullptr || res2==nullptr){ |
3513 | return res1==res2; /* pointer comparison */ |
3514 | } |
3515 | if(res1->fKey==nullptr|| res2->fKey==nullptr){ |
3516 | return (res1->fKey==res2->fKey); |
3517 | }else{ |
3518 | if(uprv_strcmp(res1->fKey, res2->fKey):: strcmp(res1->fKey, res2->fKey)!=0){ |
3519 | return false; |
3520 | } |
3521 | } |
3522 | if(uprv_strcmp(res1->fData->fName, res2->fData->fName):: strcmp(res1->fData->fName, res2->fData->fName)!=0){ |
3523 | return false; |
3524 | } |
3525 | if(res1->fData->fPath == nullptr|| res2->fData->fPath==nullptr){ |
3526 | return (res1->fData->fPath == res2->fData->fPath); |
3527 | }else{ |
3528 | if(uprv_strcmp(res1->fData->fPath, res2->fData->fPath):: strcmp(res1->fData->fPath, res2->fData->fPath)!=0){ |
3529 | return false; |
3530 | } |
3531 | } |
3532 | if(uprv_strcmp(res1->fData->fParent->fName, res2->fData->fParent->fName):: strcmp(res1->fData->fParent->fName, res2->fData ->fParent->fName)!=0){ |
3533 | return false; |
3534 | } |
3535 | if(uprv_strcmp(res1->fData->fParent->fPath, res2->fData->fParent->fPath):: strcmp(res1->fData->fParent->fPath, res2->fData ->fParent->fPath)!=0){ |
3536 | return false; |
3537 | } |
3538 | if(uprv_strncmp(res1->fResPath, res2->fResPath, res1->fResPathLen):: strncmp(res1->fResPath, res2->fResPath, res1->fResPathLen )!=0){ |
3539 | return false; |
3540 | } |
3541 | if(res1->fRes != res2->fRes){ |
3542 | return false; |
3543 | } |
3544 | return true; |
3545 | } |
3546 | U_CAPIextern "C" UResourceBundle* U_EXPORT2 |
3547 | ures_clone(const UResourceBundle* res, UErrorCode* status){ |
3548 | UResourceBundle* bundle = nullptr; |
3549 | UResourceBundle* ret = nullptr; |
3550 | if(U_FAILURE(*status) || res == nullptr){ |
3551 | return nullptr; |
3552 | } |
3553 | bundle = ures_openures_open_77(res->fData->fPath, res->fData->fName, status); |
3554 | if(res->fResPath!=nullptr){ |
3555 | ret = ures_findSubResourceures_findSubResource_77(bundle, res->fResPath, nullptr, status); |
3556 | ures_closeures_close_77(bundle); |
3557 | }else{ |
3558 | ret = bundle; |
3559 | } |
3560 | return ret; |
3561 | } |
3562 | U_CAPIextern "C" const UResourceBundle* U_EXPORT2 |
3563 | ures_getParentBundle(const UResourceBundle* res){ |
3564 | if(res==nullptr){ |
3565 | return nullptr; |
3566 | } |
3567 | return res->fParentRes; |
3568 | } |
3569 | #endif |
3570 | |
3571 | U_CAPIextern "C" void U_EXPORT2 |
3572 | ures_getVersionByKeyures_getVersionByKey_77(const UResourceBundle* res, const char *key, UVersionInfo ver, UErrorCode *status) { |
3573 | const char16_t *str; |
3574 | int32_t len; |
3575 | str = ures_getStringByKeyures_getStringByKey_77(res, key, &len, status); |
3576 | if(U_SUCCESS(*status)) { |
3577 | u_versionFromUStringu_versionFromUString_77(ver, str); |
3578 | } |
3579 | } |
3580 | |
3581 | /* eof */ |