diff options
Diffstat (limited to 'deps/icu-small/source/i18n/smpdtfmt.cpp')
| -rw-r--r-- | deps/icu-small/source/i18n/smpdtfmt.cpp | 73 |
1 files changed, 63 insertions, 10 deletions
diff --git a/deps/icu-small/source/i18n/smpdtfmt.cpp b/deps/icu-small/source/i18n/smpdtfmt.cpp index 2bc8e49625..e67c453828 100644 --- a/deps/icu-small/source/i18n/smpdtfmt.cpp +++ b/deps/icu-small/source/i18n/smpdtfmt.cpp @@ -230,7 +230,10 @@ static const int32_t gFieldRangeBias[] = { static const int32_t HEBREW_CAL_CUR_MILLENIUM_START_YEAR = 5000; static const int32_t HEBREW_CAL_CUR_MILLENIUM_END_YEAR = 6000; -static UMutex LOCK = U_MUTEX_INITIALIZER; +static UMutex *LOCK() { + static UMutex m = U_MUTEX_INITIALIZER; + return &m; +} UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SimpleDateFormat) @@ -856,6 +859,17 @@ SimpleDateFormat::initialize(const Locale& locale, { if (U_FAILURE(status)) return; + parsePattern(); // Need this before initNumberFormatters(), to set fHasHanYearChar + + // Simple-minded hack to force Gannen year numbering for ja@calendar=japanese + // if format is non-numeric (includes 年) and fDateOverride is not already specified. + // Now this does get updated if applyPattern subsequently changes the pattern type. + if (fDateOverride.isBogus() && fHasHanYearChar && + fCalendar != nullptr && uprv_strcmp(fCalendar->getType(),"japanese") == 0 && + uprv_strcmp(fLocale.getLanguage(),"ja") == 0) { + fDateOverride.setTo(u"y=jpanyear", -1); + } + // We don't need to check that the row count is >= 1, since all 2d arrays have at // least one row fNumberFormat = NumberFormat::createInstance(locale, status); @@ -872,8 +886,6 @@ SimpleDateFormat::initialize(const Locale& locale, { status = U_MISSING_RESOURCE_ERROR; } - - parsePattern(); } /* Initialize the fields we use to disambiguate ambiguous years. Separate @@ -1254,14 +1266,14 @@ SimpleDateFormat::initNumberFormatters(const Locale &locale,UErrorCode &status) if ( fDateOverride.isBogus() && fTimeOverride.isBogus() ) { return; } - umtx_lock(&LOCK); + umtx_lock(LOCK()); if (fSharedNumberFormatters == NULL) { fSharedNumberFormatters = allocSharedNumberFormatters(); if (fSharedNumberFormatters == NULL) { status = U_MEMORY_ALLOCATION_ERROR; } } - umtx_unlock(&LOCK); + umtx_unlock(LOCK()); if (U_FAILURE(status)) { return; @@ -1778,7 +1790,7 @@ SimpleDateFormat::subFormat(UnicodeString &appendTo, } } else { - U_ASSERT(FALSE); + UPRV_UNREACHABLE; } } appendTo += zoneString; @@ -1950,7 +1962,8 @@ SimpleDateFormat::subFormat(UnicodeString &appendTo, } #if !UCONFIG_NO_BREAK_ITERATION // if first field, check to see whether we need to and are able to titlecase it - if (fieldNum == 0 && u_islower(appendTo.char32At(beginOffset)) && fCapitalizationBrkIter != NULL) { + if (fieldNum == 0 && fCapitalizationBrkIter != NULL && appendTo.length() > beginOffset && + u_islower(appendTo.char32At(beginOffset))) { UBool titlecase = FALSE; switch (capitalizationContext) { case UDISPCTX_CAPITALIZATION_FOR_BEGINNING_OF_SENTENCE: @@ -2079,7 +2092,7 @@ SimpleDateFormat::zeroPaddingNumber( if (U_FAILURE(localStatus)) { return; } - appendTo.append(result.string.toTempUnicodeString()); + appendTo.append(result.getStringRef().toTempUnicodeString()); return; } @@ -3872,6 +3885,42 @@ SimpleDateFormat::applyPattern(const UnicodeString& pattern) { fPattern = pattern; parsePattern(); + + // Hack to update use of Gannen year numbering for ja@calendar=japanese - + // use only if format is non-numeric (includes 年) and no other fDateOverride. + if (fCalendar != nullptr && uprv_strcmp(fCalendar->getType(),"japanese") == 0 && + uprv_strcmp(fLocale.getLanguage(),"ja") == 0) { + if (fDateOverride==UnicodeString(u"y=jpanyear") && !fHasHanYearChar) { + // Gannen numbering is set but new pattern should not use it, unset; + // use procedure from adoptNumberFormat to clear overrides + if (fSharedNumberFormatters) { + freeSharedNumberFormatters(fSharedNumberFormatters); + fSharedNumberFormatters = NULL; + } + fDateOverride.setToBogus(); // record status + } else if (fDateOverride.isBogus() && fHasHanYearChar) { + // No current override (=> no Gannen numbering) but new pattern needs it; + // use procedures from initNUmberFormatters / adoptNumberFormat + umtx_lock(LOCK()); + if (fSharedNumberFormatters == NULL) { + fSharedNumberFormatters = allocSharedNumberFormatters(); + } + umtx_unlock(LOCK()); + if (fSharedNumberFormatters != NULL) { + Locale ovrLoc(fLocale.getLanguage(),fLocale.getCountry(),fLocale.getVariant(),"numbers=jpanyear"); + UErrorCode status = U_ZERO_ERROR; + const SharedNumberFormat *snf = createSharedNumberFormat(ovrLoc, status); + if (U_SUCCESS(status)) { + // Now that we have an appropriate number formatter, fill in the + // appropriate slot in the number formatters table. + UDateFormatField patternCharIndex = DateFormatSymbols::getPatternCharIndex(u'y'); + SharedObject::copyPtr(snf, fSharedNumberFormatters[patternCharIndex]); + snf->deleteIfZeroRefCount(); + fDateOverride.setTo(u"y=jpanyear", -1); // record status + } + } + } + } } //---------------------------------------------------------------------- @@ -4188,7 +4237,7 @@ SimpleDateFormat::skipUWhiteSpace(const UnicodeString& text, int32_t pos) const TimeZoneFormat * SimpleDateFormat::tzFormat(UErrorCode &status) const { if (fTimeZoneFormat == NULL) { - umtx_lock(&LOCK); + umtx_lock(LOCK()); { if (fTimeZoneFormat == NULL) { TimeZoneFormat *tzfmt = TimeZoneFormat::createInstance(fLocale, status); @@ -4199,7 +4248,7 @@ SimpleDateFormat::tzFormat(UErrorCode &status) const { const_cast<SimpleDateFormat *>(this)->fTimeZoneFormat = tzfmt; } } - umtx_unlock(&LOCK); + umtx_unlock(LOCK()); } return fTimeZoneFormat; } @@ -4207,6 +4256,7 @@ SimpleDateFormat::tzFormat(UErrorCode &status) const { void SimpleDateFormat::parsePattern() { fHasMinute = FALSE; fHasSecond = FALSE; + fHasHanYearChar = FALSE; int len = fPattern.length(); UBool inQuote = FALSE; @@ -4215,6 +4265,9 @@ void SimpleDateFormat::parsePattern() { if (ch == QUOTE) { inQuote = !inQuote; } + if (ch == 0x5E74) { // don't care whether this is inside quotes + fHasHanYearChar = TRUE; + } if (!inQuote) { if (ch == 0x6D) { // 0x6D == 'm' fHasMinute = TRUE; |