1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/intl/icu/source/i18n/basictz.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,560 @@
1.4 +/*
1.5 +*******************************************************************************
1.6 +* Copyright (C) 2007-2013, International Business Machines Corporation and
1.7 +* others. All Rights Reserved.
1.8 +*******************************************************************************
1.9 +*/
1.10 +
1.11 +#include "unicode/utypes.h"
1.12 +
1.13 +#if !UCONFIG_NO_FORMATTING
1.14 +
1.15 +#include "unicode/basictz.h"
1.16 +#include "gregoimp.h"
1.17 +#include "uvector.h"
1.18 +#include "cmemory.h"
1.19 +
1.20 +U_NAMESPACE_BEGIN
1.21 +
1.22 +#define MILLIS_PER_YEAR (365*24*60*60*1000.0)
1.23 +
1.24 +BasicTimeZone::BasicTimeZone()
1.25 +: TimeZone() {
1.26 +}
1.27 +
1.28 +BasicTimeZone::BasicTimeZone(const UnicodeString &id)
1.29 +: TimeZone(id) {
1.30 +}
1.31 +
1.32 +BasicTimeZone::BasicTimeZone(const BasicTimeZone& source)
1.33 +: TimeZone(source) {
1.34 +}
1.35 +
1.36 +BasicTimeZone::~BasicTimeZone() {
1.37 +}
1.38 +
1.39 +UBool
1.40 +BasicTimeZone::hasEquivalentTransitions(const BasicTimeZone& tz, UDate start, UDate end,
1.41 + UBool ignoreDstAmount, UErrorCode& status) const {
1.42 + if (U_FAILURE(status)) {
1.43 + return FALSE;
1.44 + }
1.45 + if (hasSameRules(tz)) {
1.46 + return TRUE;
1.47 + }
1.48 + // Check the offsets at the start time
1.49 + int32_t raw1, raw2, dst1, dst2;
1.50 + getOffset(start, FALSE, raw1, dst1, status);
1.51 + if (U_FAILURE(status)) {
1.52 + return FALSE;
1.53 + }
1.54 + tz.getOffset(start, FALSE, raw2, dst2, status);
1.55 + if (U_FAILURE(status)) {
1.56 + return FALSE;
1.57 + }
1.58 + if (ignoreDstAmount) {
1.59 + if ((raw1 + dst1 != raw2 + dst2)
1.60 + || (dst1 != 0 && dst2 == 0)
1.61 + || (dst1 == 0 && dst2 != 0)) {
1.62 + return FALSE;
1.63 + }
1.64 + } else {
1.65 + if (raw1 != raw2 || dst1 != dst2) {
1.66 + return FALSE;
1.67 + }
1.68 + }
1.69 + // Check transitions in the range
1.70 + UDate time = start;
1.71 + TimeZoneTransition tr1, tr2;
1.72 + while (TRUE) {
1.73 + UBool avail1 = getNextTransition(time, FALSE, tr1);
1.74 + UBool avail2 = tz.getNextTransition(time, FALSE, tr2);
1.75 +
1.76 + if (ignoreDstAmount) {
1.77 + // Skip a transition which only differ the amount of DST savings
1.78 + while (TRUE) {
1.79 + if (avail1
1.80 + && tr1.getTime() <= end
1.81 + && (tr1.getFrom()->getRawOffset() + tr1.getFrom()->getDSTSavings()
1.82 + == tr1.getTo()->getRawOffset() + tr1.getTo()->getDSTSavings())
1.83 + && (tr1.getFrom()->getDSTSavings() != 0 && tr1.getTo()->getDSTSavings() != 0)) {
1.84 + getNextTransition(tr1.getTime(), FALSE, tr1);
1.85 + } else {
1.86 + break;
1.87 + }
1.88 + }
1.89 + while (TRUE) {
1.90 + if (avail2
1.91 + && tr2.getTime() <= end
1.92 + && (tr2.getFrom()->getRawOffset() + tr2.getFrom()->getDSTSavings()
1.93 + == tr2.getTo()->getRawOffset() + tr2.getTo()->getDSTSavings())
1.94 + && (tr2.getFrom()->getDSTSavings() != 0 && tr2.getTo()->getDSTSavings() != 0)) {
1.95 + tz.getNextTransition(tr2.getTime(), FALSE, tr2);
1.96 + } else {
1.97 + break;
1.98 + }
1.99 + }
1.100 + }
1.101 +
1.102 + UBool inRange1 = (avail1 && tr1.getTime() <= end);
1.103 + UBool inRange2 = (avail2 && tr2.getTime() <= end);
1.104 + if (!inRange1 && !inRange2) {
1.105 + // No more transition in the range
1.106 + break;
1.107 + }
1.108 + if (!inRange1 || !inRange2) {
1.109 + return FALSE;
1.110 + }
1.111 + if (tr1.getTime() != tr2.getTime()) {
1.112 + return FALSE;
1.113 + }
1.114 + if (ignoreDstAmount) {
1.115 + if (tr1.getTo()->getRawOffset() + tr1.getTo()->getDSTSavings()
1.116 + != tr2.getTo()->getRawOffset() + tr2.getTo()->getDSTSavings()
1.117 + || (tr1.getTo()->getDSTSavings() != 0 && tr2.getTo()->getDSTSavings() == 0)
1.118 + || (tr1.getTo()->getDSTSavings() == 0 && tr2.getTo()->getDSTSavings() != 0)) {
1.119 + return FALSE;
1.120 + }
1.121 + } else {
1.122 + if (tr1.getTo()->getRawOffset() != tr2.getTo()->getRawOffset() ||
1.123 + tr1.getTo()->getDSTSavings() != tr2.getTo()->getDSTSavings()) {
1.124 + return FALSE;
1.125 + }
1.126 + }
1.127 + time = tr1.getTime();
1.128 + }
1.129 + return TRUE;
1.130 +}
1.131 +
1.132 +void
1.133 +BasicTimeZone::getSimpleRulesNear(UDate date, InitialTimeZoneRule*& initial,
1.134 + AnnualTimeZoneRule*& std, AnnualTimeZoneRule*& dst, UErrorCode& status) const {
1.135 + initial = NULL;
1.136 + std = NULL;
1.137 + dst = NULL;
1.138 + if (U_FAILURE(status)) {
1.139 + return;
1.140 + }
1.141 + int32_t initialRaw, initialDst;
1.142 + UnicodeString initialName;
1.143 +
1.144 + AnnualTimeZoneRule *ar1 = NULL;
1.145 + AnnualTimeZoneRule *ar2 = NULL;
1.146 + UnicodeString name;
1.147 +
1.148 + UBool avail;
1.149 + TimeZoneTransition tr;
1.150 + // Get the next transition
1.151 + avail = getNextTransition(date, FALSE, tr);
1.152 + if (avail) {
1.153 + tr.getFrom()->getName(initialName);
1.154 + initialRaw = tr.getFrom()->getRawOffset();
1.155 + initialDst = tr.getFrom()->getDSTSavings();
1.156 +
1.157 + // Check if the next transition is either DST->STD or STD->DST and
1.158 + // within roughly 1 year from the specified date
1.159 + UDate nextTransitionTime = tr.getTime();
1.160 + if (((tr.getFrom()->getDSTSavings() == 0 && tr.getTo()->getDSTSavings() != 0)
1.161 + || (tr.getFrom()->getDSTSavings() != 0 && tr.getTo()->getDSTSavings() == 0))
1.162 + && (date + MILLIS_PER_YEAR > nextTransitionTime)) {
1.163 +
1.164 + int32_t year, month, dom, dow, doy, mid;
1.165 + UDate d;
1.166 +
1.167 + // Get local wall time for the next transition time
1.168 + Grego::timeToFields(nextTransitionTime + initialRaw + initialDst,
1.169 + year, month, dom, dow, doy, mid);
1.170 + int32_t weekInMonth = Grego::dayOfWeekInMonth(year, month, dom);
1.171 + // Create DOW rule
1.172 + DateTimeRule *dtr = new DateTimeRule(month, weekInMonth, dow, mid, DateTimeRule::WALL_TIME);
1.173 + tr.getTo()->getName(name);
1.174 +
1.175 + // Note: SimpleTimeZone does not support raw offset change.
1.176 + // So we always use raw offset of the given time for the rule,
1.177 + // even raw offset is changed. This will result that the result
1.178 + // zone to return wrong offset after the transition.
1.179 + // When we encounter such case, we do not inspect next next
1.180 + // transition for another rule.
1.181 + ar1 = new AnnualTimeZoneRule(name, initialRaw, tr.getTo()->getDSTSavings(),
1.182 + dtr, year, AnnualTimeZoneRule::MAX_YEAR);
1.183 +
1.184 + if (tr.getTo()->getRawOffset() == initialRaw) {
1.185 + // Get the next next transition
1.186 + avail = getNextTransition(nextTransitionTime, FALSE, tr);
1.187 + if (avail) {
1.188 + // Check if the next next transition is either DST->STD or STD->DST
1.189 + // and within roughly 1 year from the next transition
1.190 + if (((tr.getFrom()->getDSTSavings() == 0 && tr.getTo()->getDSTSavings() != 0)
1.191 + || (tr.getFrom()->getDSTSavings() != 0 && tr.getTo()->getDSTSavings() == 0))
1.192 + && nextTransitionTime + MILLIS_PER_YEAR > tr.getTime()) {
1.193 +
1.194 + // Get local wall time for the next transition time
1.195 + Grego::timeToFields(tr.getTime() + tr.getFrom()->getRawOffset() + tr.getFrom()->getDSTSavings(),
1.196 + year, month, dom, dow, doy, mid);
1.197 + weekInMonth = Grego::dayOfWeekInMonth(year, month, dom);
1.198 + // Generate another DOW rule
1.199 + dtr = new DateTimeRule(month, weekInMonth, dow, mid, DateTimeRule::WALL_TIME);
1.200 + tr.getTo()->getName(name);
1.201 + ar2 = new AnnualTimeZoneRule(name, tr.getTo()->getRawOffset(), tr.getTo()->getDSTSavings(),
1.202 + dtr, year - 1, AnnualTimeZoneRule::MAX_YEAR);
1.203 +
1.204 + // Make sure this rule can be applied to the specified date
1.205 + avail = ar2->getPreviousStart(date, tr.getFrom()->getRawOffset(), tr.getFrom()->getDSTSavings(), TRUE, d);
1.206 + if (!avail || d > date
1.207 + || initialRaw != tr.getTo()->getRawOffset()
1.208 + || initialDst != tr.getTo()->getDSTSavings()) {
1.209 + // We cannot use this rule as the second transition rule
1.210 + delete ar2;
1.211 + ar2 = NULL;
1.212 + }
1.213 + }
1.214 + }
1.215 + }
1.216 + if (ar2 == NULL) {
1.217 + // Try previous transition
1.218 + avail = getPreviousTransition(date, TRUE, tr);
1.219 + if (avail) {
1.220 + // Check if the previous transition is either DST->STD or STD->DST.
1.221 + // The actual transition time does not matter here.
1.222 + if ((tr.getFrom()->getDSTSavings() == 0 && tr.getTo()->getDSTSavings() != 0)
1.223 + || (tr.getFrom()->getDSTSavings() != 0 && tr.getTo()->getDSTSavings() == 0)) {
1.224 +
1.225 + // Generate another DOW rule
1.226 + Grego::timeToFields(tr.getTime() + tr.getFrom()->getRawOffset() + tr.getFrom()->getDSTSavings(),
1.227 + year, month, dom, dow, doy, mid);
1.228 + weekInMonth = Grego::dayOfWeekInMonth(year, month, dom);
1.229 + dtr = new DateTimeRule(month, weekInMonth, dow, mid, DateTimeRule::WALL_TIME);
1.230 + tr.getTo()->getName(name);
1.231 +
1.232 + // second rule raw/dst offsets should match raw/dst offsets
1.233 + // at the given time
1.234 + ar2 = new AnnualTimeZoneRule(name, initialRaw, initialDst,
1.235 + dtr, ar1->getStartYear() - 1, AnnualTimeZoneRule::MAX_YEAR);
1.236 +
1.237 + // Check if this rule start after the first rule after the specified date
1.238 + avail = ar2->getNextStart(date, tr.getFrom()->getRawOffset(), tr.getFrom()->getDSTSavings(), FALSE, d);
1.239 + if (!avail || d <= nextTransitionTime) {
1.240 + // We cannot use this rule as the second transition rule
1.241 + delete ar2;
1.242 + ar2 = NULL;
1.243 + }
1.244 + }
1.245 + }
1.246 + }
1.247 + if (ar2 == NULL) {
1.248 + // Cannot find a good pair of AnnualTimeZoneRule
1.249 + delete ar1;
1.250 + ar1 = NULL;
1.251 + } else {
1.252 + // The initial rule should represent the rule before the previous transition
1.253 + ar1->getName(initialName);
1.254 + initialRaw = ar1->getRawOffset();
1.255 + initialDst = ar1->getDSTSavings();
1.256 + }
1.257 + }
1.258 + }
1.259 + else {
1.260 + // Try the previous one
1.261 + avail = getPreviousTransition(date, TRUE, tr);
1.262 + if (avail) {
1.263 + tr.getTo()->getName(initialName);
1.264 + initialRaw = tr.getTo()->getRawOffset();
1.265 + initialDst = tr.getTo()->getDSTSavings();
1.266 + } else {
1.267 + // No transitions in the past. Just use the current offsets
1.268 + getOffset(date, FALSE, initialRaw, initialDst, status);
1.269 + if (U_FAILURE(status)) {
1.270 + return;
1.271 + }
1.272 + }
1.273 + }
1.274 + // Set the initial rule
1.275 + initial = new InitialTimeZoneRule(initialName, initialRaw, initialDst);
1.276 +
1.277 + // Set the standard and daylight saving rules
1.278 + if (ar1 != NULL && ar2 != NULL) {
1.279 + if (ar1->getDSTSavings() != 0) {
1.280 + dst = ar1;
1.281 + std = ar2;
1.282 + } else {
1.283 + std = ar1;
1.284 + dst = ar2;
1.285 + }
1.286 + }
1.287 +}
1.288 +
1.289 +void
1.290 +BasicTimeZone::getTimeZoneRulesAfter(UDate start, InitialTimeZoneRule*& initial,
1.291 + UVector*& transitionRules, UErrorCode& status) const {
1.292 + if (U_FAILURE(status)) {
1.293 + return;
1.294 + }
1.295 +
1.296 + const InitialTimeZoneRule *orgini;
1.297 + const TimeZoneRule **orgtrs = NULL;
1.298 + TimeZoneTransition tzt;
1.299 + UBool avail;
1.300 + UVector *orgRules = NULL;
1.301 + int32_t ruleCount;
1.302 + TimeZoneRule *r = NULL;
1.303 + UBool *done = NULL;
1.304 + InitialTimeZoneRule *res_initial = NULL;
1.305 + UVector *filteredRules = NULL;
1.306 + UnicodeString name;
1.307 + int32_t i;
1.308 + UDate time, t;
1.309 + UDate *newTimes = NULL;
1.310 + UDate firstStart;
1.311 + UBool bFinalStd = FALSE, bFinalDst = FALSE;
1.312 +
1.313 + // Original transition rules
1.314 + ruleCount = countTransitionRules(status);
1.315 + if (U_FAILURE(status)) {
1.316 + return;
1.317 + }
1.318 + orgRules = new UVector(ruleCount, status);
1.319 + if (U_FAILURE(status)) {
1.320 + return;
1.321 + }
1.322 + orgtrs = (const TimeZoneRule**)uprv_malloc(sizeof(TimeZoneRule*)*ruleCount);
1.323 + if (orgtrs == NULL) {
1.324 + status = U_MEMORY_ALLOCATION_ERROR;
1.325 + goto error;
1.326 + }
1.327 + getTimeZoneRules(orgini, orgtrs, ruleCount, status);
1.328 + if (U_FAILURE(status)) {
1.329 + goto error;
1.330 + }
1.331 + for (i = 0; i < ruleCount; i++) {
1.332 + orgRules->addElement(orgtrs[i]->clone(), status);
1.333 + if (U_FAILURE(status)) {
1.334 + goto error;
1.335 + }
1.336 + }
1.337 + uprv_free(orgtrs);
1.338 + orgtrs = NULL;
1.339 +
1.340 + avail = getPreviousTransition(start, TRUE, tzt);
1.341 + if (!avail) {
1.342 + // No need to filter out rules only applicable to time before the start
1.343 + initial = orgini->clone();
1.344 + transitionRules = orgRules;
1.345 + return;
1.346 + }
1.347 +
1.348 + done = (UBool*)uprv_malloc(sizeof(UBool)*ruleCount);
1.349 + if (done == NULL) {
1.350 + status = U_MEMORY_ALLOCATION_ERROR;
1.351 + goto error;
1.352 + }
1.353 + filteredRules = new UVector(status);
1.354 + if (U_FAILURE(status)) {
1.355 + goto error;
1.356 + }
1.357 +
1.358 + // Create initial rule
1.359 + tzt.getTo()->getName(name);
1.360 + res_initial = new InitialTimeZoneRule(name, tzt.getTo()->getRawOffset(),
1.361 + tzt.getTo()->getDSTSavings());
1.362 +
1.363 + // Mark rules which does not need to be processed
1.364 + for (i = 0; i < ruleCount; i++) {
1.365 + r = (TimeZoneRule*)orgRules->elementAt(i);
1.366 + avail = r->getNextStart(start, res_initial->getRawOffset(), res_initial->getDSTSavings(), FALSE, time);
1.367 + done[i] = !avail;
1.368 + }
1.369 +
1.370 + time = start;
1.371 + while (!bFinalStd || !bFinalDst) {
1.372 + avail = getNextTransition(time, FALSE, tzt);
1.373 + if (!avail) {
1.374 + break;
1.375 + }
1.376 + UDate updatedTime = tzt.getTime();
1.377 + if (updatedTime == time) {
1.378 + // Can get here if rules for start & end of daylight time have exactly
1.379 + // the same time.
1.380 + // TODO: fix getNextTransition() to prevent it?
1.381 + status = U_INVALID_STATE_ERROR;
1.382 + goto error;
1.383 + }
1.384 + time = updatedTime;
1.385 +
1.386 + const TimeZoneRule *toRule = tzt.getTo();
1.387 + for (i = 0; i < ruleCount; i++) {
1.388 + r = (TimeZoneRule*)orgRules->elementAt(i);
1.389 + if (*r == *toRule) {
1.390 + break;
1.391 + }
1.392 + }
1.393 + if (i >= ruleCount) {
1.394 + // This case should never happen
1.395 + status = U_INVALID_STATE_ERROR;
1.396 + goto error;
1.397 + }
1.398 + if (done[i]) {
1.399 + continue;
1.400 + }
1.401 + const TimeArrayTimeZoneRule *tar = dynamic_cast<const TimeArrayTimeZoneRule *>(toRule);
1.402 + const AnnualTimeZoneRule *ar;
1.403 + if (tar != NULL) {
1.404 + // Get the previous raw offset and DST savings before the very first start time
1.405 + TimeZoneTransition tzt0;
1.406 + t = start;
1.407 + while (TRUE) {
1.408 + avail = getNextTransition(t, FALSE, tzt0);
1.409 + if (!avail) {
1.410 + break;
1.411 + }
1.412 + if (*(tzt0.getTo()) == *tar) {
1.413 + break;
1.414 + }
1.415 + t = tzt0.getTime();
1.416 + }
1.417 + if (avail) {
1.418 + // Check if the entire start times to be added
1.419 + tar->getFirstStart(tzt.getFrom()->getRawOffset(), tzt.getFrom()->getDSTSavings(), firstStart);
1.420 + if (firstStart > start) {
1.421 + // Just add the rule as is
1.422 + filteredRules->addElement(tar->clone(), status);
1.423 + if (U_FAILURE(status)) {
1.424 + goto error;
1.425 + }
1.426 + } else {
1.427 + // Colllect transitions after the start time
1.428 + int32_t startTimes;
1.429 + DateTimeRule::TimeRuleType timeType;
1.430 + int32_t idx;
1.431 +
1.432 + startTimes = tar->countStartTimes();
1.433 + timeType = tar->getTimeType();
1.434 + for (idx = 0; idx < startTimes; idx++) {
1.435 + tar->getStartTimeAt(idx, t);
1.436 + if (timeType == DateTimeRule::STANDARD_TIME) {
1.437 + t -= tzt.getFrom()->getRawOffset();
1.438 + }
1.439 + if (timeType == DateTimeRule::WALL_TIME) {
1.440 + t -= tzt.getFrom()->getDSTSavings();
1.441 + }
1.442 + if (t > start) {
1.443 + break;
1.444 + }
1.445 + }
1.446 + int32_t asize = startTimes - idx;
1.447 + if (asize > 0) {
1.448 + newTimes = (UDate*)uprv_malloc(sizeof(UDate) * asize);
1.449 + if (newTimes == NULL) {
1.450 + status = U_MEMORY_ALLOCATION_ERROR;
1.451 + goto error;
1.452 + }
1.453 + for (int32_t newidx = 0; newidx < asize; newidx++) {
1.454 + tar->getStartTimeAt(idx + newidx, newTimes[newidx]);
1.455 + if (U_FAILURE(status)) {
1.456 + uprv_free(newTimes);
1.457 + newTimes = NULL;
1.458 + goto error;
1.459 + }
1.460 + }
1.461 + tar->getName(name);
1.462 + TimeArrayTimeZoneRule *newTar = new TimeArrayTimeZoneRule(name,
1.463 + tar->getRawOffset(), tar->getDSTSavings(), newTimes, asize, timeType);
1.464 + uprv_free(newTimes);
1.465 + filteredRules->addElement(newTar, status);
1.466 + if (U_FAILURE(status)) {
1.467 + goto error;
1.468 + }
1.469 + }
1.470 + }
1.471 + }
1.472 + } else if ((ar = dynamic_cast<const AnnualTimeZoneRule *>(toRule)) != NULL) {
1.473 + ar->getFirstStart(tzt.getFrom()->getRawOffset(), tzt.getFrom()->getDSTSavings(), firstStart);
1.474 + if (firstStart == tzt.getTime()) {
1.475 + // Just add the rule as is
1.476 + filteredRules->addElement(ar->clone(), status);
1.477 + if (U_FAILURE(status)) {
1.478 + goto error;
1.479 + }
1.480 + } else {
1.481 + // Calculate the transition year
1.482 + int32_t year, month, dom, dow, doy, mid;
1.483 + Grego::timeToFields(tzt.getTime(), year, month, dom, dow, doy, mid);
1.484 + // Re-create the rule
1.485 + ar->getName(name);
1.486 + AnnualTimeZoneRule *newAr = new AnnualTimeZoneRule(name, ar->getRawOffset(), ar->getDSTSavings(),
1.487 + *(ar->getRule()), year, ar->getEndYear());
1.488 + filteredRules->addElement(newAr, status);
1.489 + if (U_FAILURE(status)) {
1.490 + goto error;
1.491 + }
1.492 + }
1.493 + // check if this is a final rule
1.494 + if (ar->getEndYear() == AnnualTimeZoneRule::MAX_YEAR) {
1.495 + // After bot final standard and dst rules are processed,
1.496 + // exit this while loop.
1.497 + if (ar->getDSTSavings() == 0) {
1.498 + bFinalStd = TRUE;
1.499 + } else {
1.500 + bFinalDst = TRUE;
1.501 + }
1.502 + }
1.503 + }
1.504 + done[i] = TRUE;
1.505 + }
1.506 +
1.507 + // Set the results
1.508 + if (orgRules != NULL) {
1.509 + while (!orgRules->isEmpty()) {
1.510 + r = (TimeZoneRule*)orgRules->orphanElementAt(0);
1.511 + delete r;
1.512 + }
1.513 + delete orgRules;
1.514 + }
1.515 + if (done != NULL) {
1.516 + uprv_free(done);
1.517 + }
1.518 +
1.519 + initial = res_initial;
1.520 + transitionRules = filteredRules;
1.521 + return;
1.522 +
1.523 +error:
1.524 + if (orgtrs != NULL) {
1.525 + uprv_free(orgtrs);
1.526 + }
1.527 + if (orgRules != NULL) {
1.528 + while (!orgRules->isEmpty()) {
1.529 + r = (TimeZoneRule*)orgRules->orphanElementAt(0);
1.530 + delete r;
1.531 + }
1.532 + delete orgRules;
1.533 + }
1.534 + if (done != NULL) {
1.535 + if (filteredRules != NULL) {
1.536 + while (!filteredRules->isEmpty()) {
1.537 + r = (TimeZoneRule*)filteredRules->orphanElementAt(0);
1.538 + delete r;
1.539 + }
1.540 + delete filteredRules;
1.541 + }
1.542 + delete res_initial;
1.543 + uprv_free(done);
1.544 + }
1.545 +
1.546 + initial = NULL;
1.547 + transitionRules = NULL;
1.548 +}
1.549 +
1.550 +void
1.551 +BasicTimeZone::getOffsetFromLocal(UDate /*date*/, int32_t /*nonExistingTimeOpt*/, int32_t /*duplicatedTimeOpt*/,
1.552 + int32_t& /*rawOffset*/, int32_t& /*dstOffset*/, UErrorCode& status) const {
1.553 + if (U_FAILURE(status)) {
1.554 + return;
1.555 + }
1.556 + status = U_UNSUPPORTED_ERROR;
1.557 +}
1.558 +
1.559 +U_NAMESPACE_END
1.560 +
1.561 +#endif /* #if !UCONFIG_NO_FORMATTING */
1.562 +
1.563 +//eof
