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Diffstat (limited to 'unotools/source/i18n/localedatawrapper.cxx')
| -rw-r--r-- | unotools/source/i18n/localedatawrapper.cxx | 1826 |
1 files changed, 1826 insertions, 0 deletions
diff --git a/unotools/source/i18n/localedatawrapper.cxx b/unotools/source/i18n/localedatawrapper.cxx new file mode 100644 index 000000000..f9ade4996 --- /dev/null +++ b/unotools/source/i18n/localedatawrapper.cxx @@ -0,0 +1,1826 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <stdio.h> +#include <string> + +#include <sal/log.hxx> +#include <unotools/localedatawrapper.hxx> +#include <unotools/calendarwrapper.hxx> +#include <unotools/digitgroupingiterator.hxx> +#include <tools/diagnose_ex.h> +#include <tools/debug.hxx> +#include <i18nlangtag/languagetag.hxx> + +#include <com/sun/star/i18n/KNumberFormatUsage.hpp> +#include <com/sun/star/i18n/KNumberFormatType.hpp> +#include <com/sun/star/i18n/LocaleData2.hpp> +#include <com/sun/star/i18n/CalendarFieldIndex.hpp> +#include <com/sun/star/i18n/CalendarDisplayIndex.hpp> +#include <com/sun/star/i18n/NumberFormatIndex.hpp> +#include <com/sun/star/i18n/NumberFormatMapper.hpp> + +#include <comphelper/processfactory.hxx> +#include <rtl/instance.hxx> +#include <rtl/ustrbuf.hxx> +#include <rtl/math.hxx> + +static const sal_uInt16 nCurrFormatInvalid = 0xffff; +static const sal_uInt16 nCurrFormatDefault = 0; + +using namespace ::com::sun::star; +using namespace ::com::sun::star::i18n; +using namespace ::com::sun::star::uno; + +namespace +{ + struct InstalledLocales + : public rtl::Static< + uno::Sequence< lang::Locale >, InstalledLocales > + {}; + + struct InstalledLanguageTypes + : public rtl::Static< + std::vector< LanguageType >, InstalledLanguageTypes > + {}; +} + +bool LocaleDataWrapper::Locale_Compare::operator()(const css::lang::Locale& rLocale1, const css::lang::Locale& rLocale2) const +{ + if (rLocale1.Language < rLocale2.Language) + return true; + else if (rLocale1.Language > rLocale2.Language) + return false; + + if (rLocale1.Country < rLocale2.Country) + return true; + else if (rLocale1.Country > rLocale2.Country) + return false; + + return rLocale1.Variant < rLocale2.Variant; +} + +sal_uInt8 LocaleDataWrapper::nLocaleDataChecking = 0; + +LocaleDataWrapper::LocaleDataWrapper( + const Reference< uno::XComponentContext > & rxContext, + const LanguageTag& rLanguageTag + ) + : + m_xContext( rxContext ), + xLD( LocaleData2::create(rxContext) ), + maLanguageTag( rLanguageTag ), + bLocaleDataItemValid( false ), + bReservedWordValid( false ), + bSecondaryCalendarValid( false ) +{ + invalidateData(); +} + +LocaleDataWrapper::LocaleDataWrapper( + const LanguageTag& rLanguageTag + ) + : + m_xContext( comphelper::getProcessComponentContext() ), + xLD( LocaleData2::create(m_xContext) ), + maLanguageTag( rLanguageTag ), + bLocaleDataItemValid( false ), + bReservedWordValid( false ), + bSecondaryCalendarValid( false ) +{ + invalidateData(); +} + +LocaleDataWrapper::~LocaleDataWrapper() +{ +} + +void LocaleDataWrapper::setLanguageTag( const LanguageTag& rLanguageTag ) +{ + ::utl::ReadWriteGuard aGuard( aMutex, ReadWriteGuardMode::CriticalChange ); + maLanguageTag = rLanguageTag; + invalidateData(); +} + +const LanguageTag& LocaleDataWrapper::getLanguageTag() const +{ + ::utl::ReadWriteGuard aGuard( aMutex ); + return maLanguageTag; +} + +const css::lang::Locale& LocaleDataWrapper::getMyLocale() const +{ + ::utl::ReadWriteGuard aGuard( aMutex ); + return maLanguageTag.getLocale(); +} + +void LocaleDataWrapper::invalidateData() +{ + aCurrSymbol.clear(); + aCurrBankSymbol.clear(); + nDateOrder = nLongDateOrder = DateOrder::Invalid; + nCurrPositiveFormat = nCurrNegativeFormat = nCurrDigits = nCurrFormatInvalid; + if ( bLocaleDataItemValid ) + { + for (OUString & j : aLocaleItem) + j.clear(); + bLocaleDataItemValid = false; + } + if ( bReservedWordValid ) + { + for (OUString & j : aReservedWord) + j.clear(); + bReservedWordValid = false; + } + xDefaultCalendar.reset(); + xSecondaryCalendar.reset(); + bSecondaryCalendarValid = false; + if (aGrouping.hasElements()) + aGrouping[0] = 0; + if (aDateAcceptancePatterns.hasElements()) + aDateAcceptancePatterns = Sequence<OUString>(); +} + +/* FIXME-BCP47: locale data should provide a language tag instead that could be + * passed on. */ +css::i18n::LanguageCountryInfo LocaleDataWrapper::getLanguageCountryInfo() const +{ + try + { + return xLD->getLanguageCountryInfo( getMyLocale() ); + } + catch (const Exception&) + { + TOOLS_WARN_EXCEPTION( "unotools.i18n", "getLanguageCountryInfo" ); + } + return css::i18n::LanguageCountryInfo(); +} + +const css::i18n::LocaleDataItem2& LocaleDataWrapper::getLocaleItem() const +{ + { + ::utl::ReadWriteGuard aGuard( aMutex ); + const css::lang::Locale& rLocal = getMyLocale(); + auto itr = maDataItemCache.find(rLocal); + if (itr != maDataItemCache.end()) + return itr->second; + } + + try + { + ::utl::ReadWriteGuard aGuard( aMutex ); + + const css::lang::Locale& rLocal = getMyLocale(); + css::i18n::LocaleDataItem2 aItem = xLD->getLocaleItem2( rLocal ); + auto aRet = maDataItemCache.insert(std::make_pair(rLocal, aItem)); + assert(aRet.second); + return aRet.first->second; + } + catch (const Exception&) + { + TOOLS_WARN_EXCEPTION( "unotools.i18n", "getLocaleItem" ); + } + static css::i18n::LocaleDataItem2 aEmptyItem; + return aEmptyItem; +} + +css::uno::Sequence< css::i18n::Currency2 > LocaleDataWrapper::getAllCurrencies() const +{ + try + { + return xLD->getAllCurrencies2( getMyLocale() ); + } + catch (const Exception&) + { + TOOLS_WARN_EXCEPTION( "unotools.i18n", "getAllCurrencies" ); + } + return css::uno::Sequence< css::i18n::Currency2 >(0); +} + +css::uno::Sequence< css::i18n::FormatElement > LocaleDataWrapper::getAllFormats() const +{ + try + { + return xLD->getAllFormats( getMyLocale() ); + } + catch (const Exception&) + { + TOOLS_WARN_EXCEPTION( "unotools.i18n", "getAllFormats" ); + } + return css::uno::Sequence< css::i18n::FormatElement >(0); +} + +css::i18n::ForbiddenCharacters LocaleDataWrapper::getForbiddenCharacters() const +{ + try + { + return xLD->getForbiddenCharacters( getMyLocale() ); + } + catch (const Exception&) + { + TOOLS_WARN_EXCEPTION( "unotools.i18n", "getForbiddenCharacters" ); + } + return css::i18n::ForbiddenCharacters(); +} + +css::uno::Sequence< OUString > LocaleDataWrapper::getReservedWord() const +{ + try + { + return xLD->getReservedWord( getMyLocale() ); + } + catch ( const Exception& ) + { + TOOLS_WARN_EXCEPTION( "unotools.i18n", "getReservedWord" ); + } + return css::uno::Sequence< OUString >(0); +} + +css::uno::Sequence< css::lang::Locale > LocaleDataWrapper::getAllInstalledLocaleNames() const +{ + uno::Sequence< lang::Locale > &rInstalledLocales = InstalledLocales::get(); + + if ( rInstalledLocales.hasElements() ) + return rInstalledLocales; + + try + { + rInstalledLocales = xLD->getAllInstalledLocaleNames(); + } + catch ( const Exception& ) + { + TOOLS_WARN_EXCEPTION( "unotools.i18n", "getAllInstalledLocaleNames" ); + } + return rInstalledLocales; +} + +// --- Impl and helpers ---------------------------------------------------- + +// static +css::uno::Sequence< css::lang::Locale > LocaleDataWrapper::getInstalledLocaleNames() +{ + const uno::Sequence< lang::Locale > &rInstalledLocales = + InstalledLocales::get(); + + if ( !rInstalledLocales.hasElements() ) + { + LocaleDataWrapper aLDW( ::comphelper::getProcessComponentContext(), LanguageTag( LANGUAGE_SYSTEM) ); + aLDW.getAllInstalledLocaleNames(); + } + return rInstalledLocales; +} + +// static +std::vector< LanguageType > LocaleDataWrapper::getInstalledLanguageTypes() +{ + std::vector< LanguageType > &rInstalledLanguageTypes = + InstalledLanguageTypes::get(); + + if ( !rInstalledLanguageTypes.empty() ) + return rInstalledLanguageTypes; + + const css::uno::Sequence< css::lang::Locale > xLoc = getInstalledLocaleNames(); + sal_Int32 nCount = xLoc.getLength(); + std::vector< LanguageType > xLang; + xLang.reserve(nCount); + for ( const auto& rLoc : xLoc ) + { + LanguageTag aLanguageTag( rLoc ); + OUString aDebugLocale; + if (areChecksEnabled()) + { + aDebugLocale = aLanguageTag.getBcp47( false); + } + + LanguageType eLang = aLanguageTag.getLanguageType( false); + if (areChecksEnabled() && eLang == LANGUAGE_DONTKNOW) + { + OUString aMsg = "ConvertIsoNamesToLanguage: unknown MS-LCID for locale\n" + + aDebugLocale; + outputCheckMessage(aMsg); + } + + if ( eLang == LANGUAGE_NORWEGIAN) // no_NO, not Bokmal (nb_NO), not Nynorsk (nn_NO) + eLang = LANGUAGE_DONTKNOW; // don't offer "Unknown" language + if ( eLang != LANGUAGE_DONTKNOW ) + { + LanguageTag aBackLanguageTag( eLang); + if ( aLanguageTag != aBackLanguageTag ) + { + // In checks, exclude known problems because no MS-LCID defined + // and default for Language found. + if ( areChecksEnabled() + && aDebugLocale != "ar-SD" // Sudan/ar + && aDebugLocale != "en-CB" // Caribbean is not a country +// && aDebugLocale != "en-BG" // ?!? Bulgaria/en +// && aDebugLocale != "es-BR" // ?!? Brazil/es + ) + { + OUStringBuffer aMsg("ConvertIsoNamesToLanguage/ConvertLanguageToIsoNames: ambiguous locale (MS-LCID?)\n"); + aMsg.append(aDebugLocale); + aMsg.append(" -> 0x"); + aMsg.append(static_cast<sal_Int32>(static_cast<sal_uInt16>(eLang)), 16); + aMsg.append(" -> "); + aMsg.append(aBackLanguageTag.getBcp47()); + outputCheckMessage( aMsg.makeStringAndClear() ); + } + eLang = LANGUAGE_DONTKNOW; + } + } + if ( eLang != LANGUAGE_DONTKNOW ) + xLang.push_back(eLang); + } + rInstalledLanguageTypes = xLang; + + return rInstalledLanguageTypes; +} + +const OUString& LocaleDataWrapper::getOneLocaleItem( sal_Int16 nItem ) const +{ + ::utl::ReadWriteGuard aGuard( aMutex ); + if ( nItem >= LocaleItem::COUNT2 ) + { + SAL_WARN( "unotools.i18n", "getOneLocaleItem: bounds" ); + return aLocaleItem[0]; + } + if (aLocaleItem[nItem].isEmpty()) + { // no cached content + aGuard.changeReadToWrite(); + const_cast<LocaleDataWrapper*>(this)->getOneLocaleItemImpl( nItem ); + } + return aLocaleItem[nItem]; +} + +void LocaleDataWrapper::getOneLocaleItemImpl( sal_Int16 nItem ) +{ + if ( !bLocaleDataItemValid ) + { + aLocaleDataItem = getLocaleItem(); + bLocaleDataItemValid = true; + } + switch ( nItem ) + { + case LocaleItem::DATE_SEPARATOR : + aLocaleItem[nItem] = aLocaleDataItem.dateSeparator; + break; + case LocaleItem::THOUSAND_SEPARATOR : + aLocaleItem[nItem] = aLocaleDataItem.thousandSeparator; + break; + case LocaleItem::DECIMAL_SEPARATOR : + aLocaleItem[nItem] = aLocaleDataItem.decimalSeparator; + break; + case LocaleItem::TIME_SEPARATOR : + aLocaleItem[nItem] = aLocaleDataItem.timeSeparator; + break; + case LocaleItem::TIME_100SEC_SEPARATOR : + aLocaleItem[nItem] = aLocaleDataItem.time100SecSeparator; + break; + case LocaleItem::LIST_SEPARATOR : + aLocaleItem[nItem] = aLocaleDataItem.listSeparator; + break; + case LocaleItem::SINGLE_QUOTATION_START : + aLocaleItem[nItem] = aLocaleDataItem.quotationStart; + break; + case LocaleItem::SINGLE_QUOTATION_END : + aLocaleItem[nItem] = aLocaleDataItem.quotationEnd; + break; + case LocaleItem::DOUBLE_QUOTATION_START : + aLocaleItem[nItem] = aLocaleDataItem.doubleQuotationStart; + break; + case LocaleItem::DOUBLE_QUOTATION_END : + aLocaleItem[nItem] = aLocaleDataItem.doubleQuotationEnd; + break; + case LocaleItem::MEASUREMENT_SYSTEM : + aLocaleItem[nItem] = aLocaleDataItem.measurementSystem; + break; + case LocaleItem::TIME_AM : + aLocaleItem[nItem] = aLocaleDataItem.timeAM; + break; + case LocaleItem::TIME_PM : + aLocaleItem[nItem] = aLocaleDataItem.timePM; + break; + case LocaleItem::LONG_DATE_DAY_OF_WEEK_SEPARATOR : + aLocaleItem[nItem] = aLocaleDataItem.LongDateDayOfWeekSeparator; + break; + case LocaleItem::LONG_DATE_DAY_SEPARATOR : + aLocaleItem[nItem] = aLocaleDataItem.LongDateDaySeparator; + break; + case LocaleItem::LONG_DATE_MONTH_SEPARATOR : + aLocaleItem[nItem] = aLocaleDataItem.LongDateMonthSeparator; + break; + case LocaleItem::LONG_DATE_YEAR_SEPARATOR : + aLocaleItem[nItem] = aLocaleDataItem.LongDateYearSeparator; + break; + case LocaleItem::DECIMAL_SEPARATOR_ALTERNATIVE : + aLocaleItem[nItem] = aLocaleDataItem.decimalSeparatorAlternative; + break; + default: + SAL_WARN( "unotools.i18n", "getOneLocaleItemImpl: which one?" ); + } +} + +void LocaleDataWrapper::getOneReservedWordImpl( sal_Int16 nWord ) +{ + if ( !bReservedWordValid ) + { + aReservedWordSeq = getReservedWord(); + bReservedWordValid = true; + } + DBG_ASSERT( nWord < aReservedWordSeq.getLength(), "getOneReservedWordImpl: which one?" ); + if ( nWord < aReservedWordSeq.getLength() ) + aReservedWord[nWord] = aReservedWordSeq[nWord]; +} + +const OUString& LocaleDataWrapper::getOneReservedWord( sal_Int16 nWord ) const +{ + ::utl::ReadWriteGuard aGuard( aMutex ); + if ( nWord < 0 || nWord >= reservedWords::COUNT ) + { + SAL_WARN( "unotools.i18n", "getOneReservedWord: bounds" ); + nWord = reservedWords::FALSE_WORD; + } + if (aReservedWord[nWord].isEmpty()) + { // no cached content + aGuard.changeReadToWrite(); + const_cast<LocaleDataWrapper*>(this)->getOneReservedWordImpl( nWord ); + } + return aReservedWord[nWord]; +} + +MeasurementSystem LocaleDataWrapper::mapMeasurementStringToEnum( const OUString& rMS ) const +{ +//! TODO: could be cached too + if ( rMS.equalsIgnoreAsciiCase( "metric" ) ) + return MeasurementSystem::Metric; +//! TODO: other measurement systems? => extend enum MeasurementSystem + return MeasurementSystem::US; +} + +void LocaleDataWrapper::getSecondaryCalendarImpl() +{ + if (!xSecondaryCalendar && !bSecondaryCalendarValid) + { + Sequence< Calendar2 > xCals = getAllCalendars(); + if (xCals.getLength() > 1) + { + auto pCal = std::find_if(xCals.begin(), xCals.end(), + [](const Calendar2& rCal) { return !rCal.Default; }); + if (pCal != xCals.end()) + xSecondaryCalendar = std::make_shared<Calendar2>( *pCal); + } + bSecondaryCalendarValid = true; + } +} + +bool LocaleDataWrapper::doesSecondaryCalendarUseEC( const OUString& rName ) const +{ + if (rName.isEmpty()) + return false; + + // Check language tag first to avoid loading all calendars of this locale. + LanguageTag aLoaded( getLoadedLanguageTag()); + const OUString& aBcp47( aLoaded.getBcp47()); + // So far determine only by locale, we know for a few. + /* TODO: check date format codes? or add to locale data? */ + if ( aBcp47 != "ja-JP" && + aBcp47 != "lo-LA" && + aBcp47 != "zh-TW") + return false; + + ::utl::ReadWriteGuard aGuard( aMutex ); + + if (!bSecondaryCalendarValid) + { // no cached content + aGuard.changeReadToWrite(); + const_cast<LocaleDataWrapper*>(this)->getSecondaryCalendarImpl(); + } + if (!xSecondaryCalendar) + return false; + if (!xSecondaryCalendar->Name.equalsIgnoreAsciiCase( rName)) + return false; + + return true; +} + +void LocaleDataWrapper::getDefaultCalendarImpl() +{ + if (!xDefaultCalendar) + { + Sequence< Calendar2 > xCals = getAllCalendars(); + auto pCal = xCals.begin(); + if (xCals.getLength() > 1) + { + pCal = std::find_if(xCals.begin(), xCals.end(), + [](const Calendar2& rCal) { return rCal.Default; }); + if (pCal == xCals.end()) + pCal = xCals.begin(); + } + xDefaultCalendar = std::make_shared<Calendar2>( *pCal); + } +} + +const std::shared_ptr< css::i18n::Calendar2 >& LocaleDataWrapper::getDefaultCalendar() const +{ + ::utl::ReadWriteGuard aGuard( aMutex ); + if (!xDefaultCalendar) + { // no cached content + aGuard.changeReadToWrite(); + const_cast<LocaleDataWrapper*>(this)->getDefaultCalendarImpl(); + } + return xDefaultCalendar; +} + +css::uno::Sequence< css::i18n::CalendarItem2 > const & LocaleDataWrapper::getDefaultCalendarDays() const +{ + return getDefaultCalendar()->Days; +} + +css::uno::Sequence< css::i18n::CalendarItem2 > const & LocaleDataWrapper::getDefaultCalendarMonths() const +{ + return getDefaultCalendar()->Months; +} + +// --- currencies ----------------------------------------------------- + +const OUString& LocaleDataWrapper::getCurrSymbol() const +{ + ::utl::ReadWriteGuard aGuard( aMutex ); + if (aCurrSymbol.isEmpty()) + { + aGuard.changeReadToWrite(); + const_cast<LocaleDataWrapper*>(this)->getCurrSymbolsImpl(); + } + return aCurrSymbol; +} + +const OUString& LocaleDataWrapper::getCurrBankSymbol() const +{ + ::utl::ReadWriteGuard aGuard( aMutex ); + if (aCurrBankSymbol.isEmpty()) + { + aGuard.changeReadToWrite(); + const_cast<LocaleDataWrapper*>(this)->getCurrSymbolsImpl(); + } + return aCurrBankSymbol; +} + +sal_uInt16 LocaleDataWrapper::getCurrPositiveFormat() const +{ + ::utl::ReadWriteGuard aGuard( aMutex ); + if ( nCurrPositiveFormat == nCurrFormatInvalid ) + { + aGuard.changeReadToWrite(); + const_cast<LocaleDataWrapper*>(this)->getCurrFormatsImpl(); + } + return nCurrPositiveFormat; +} + +sal_uInt16 LocaleDataWrapper::getCurrNegativeFormat() const +{ + ::utl::ReadWriteGuard aGuard( aMutex ); + if ( nCurrNegativeFormat == nCurrFormatInvalid ) + { + aGuard.changeReadToWrite(); + const_cast<LocaleDataWrapper*>(this)->getCurrFormatsImpl(); + } + return nCurrNegativeFormat; +} + +sal_uInt16 LocaleDataWrapper::getCurrDigits() const +{ + ::utl::ReadWriteGuard aGuard( aMutex ); + if ( nCurrDigits == nCurrFormatInvalid ) + { + aGuard.changeReadToWrite(); + const_cast<LocaleDataWrapper*>(this)->getCurrSymbolsImpl(); + } + return nCurrDigits; +} + +void LocaleDataWrapper::getCurrSymbolsImpl() +{ + Sequence< Currency2 > aCurrSeq = getAllCurrencies(); + if ( !aCurrSeq.hasElements() ) + { + if (areChecksEnabled()) + outputCheckMessage(OUString("LocaleDataWrapper::getCurrSymbolsImpl: no currency at all, using ShellsAndPebbles")); + aCurrSymbol = "ShellsAndPebbles"; + aCurrBankSymbol = aCurrSymbol; + nCurrPositiveFormat = nCurrNegativeFormat = nCurrFormatDefault; + nCurrDigits = 2; + return; + } + auto pCurr = std::find_if(aCurrSeq.begin(), aCurrSeq.end(), + [](const Currency2& rCurr) { return rCurr.Default; }); + if ( pCurr == aCurrSeq.end() ) + { + if (areChecksEnabled()) + { + outputCheckMessage( appendLocaleInfo( "LocaleDataWrapper::getCurrSymbolsImpl: no default currency" ) ); + } + pCurr = aCurrSeq.begin(); + } + aCurrSymbol = pCurr->Symbol; + aCurrBankSymbol = pCurr->BankSymbol; + nCurrDigits = pCurr->DecimalPlaces; +} + +void LocaleDataWrapper::scanCurrFormatImpl( const OUString& rCode, + sal_Int32 nStart, sal_Int32& nSign, sal_Int32& nPar, + sal_Int32& nNum, sal_Int32& nBlank, sal_Int32& nSym ) const +{ + nSign = nPar = nNum = nBlank = nSym = -1; + const sal_Unicode* const pStr = rCode.getStr(); + const sal_Unicode* const pStop = pStr + rCode.getLength(); + const sal_Unicode* p = pStr + nStart; + int nInSection = 0; + bool bQuote = false; + while ( p < pStop ) + { + if ( bQuote ) + { + if ( *p == '"' && *(p-1) != '\\' ) + bQuote = false; + } + else + { + switch ( *p ) + { + case '"' : + if ( pStr == p || *(p-1) != '\\' ) + bQuote = true; + break; + case '-' : + if (!nInSection && nSign == -1) + nSign = p - pStr; + break; + case '(' : + if (!nInSection && nPar == -1) + nPar = p - pStr; + break; + case '0' : + case '#' : + if (!nInSection && nNum == -1) + nNum = p - pStr; + break; + case '[' : + nInSection++; + break; + case ']' : + if ( nInSection ) + { + nInSection--; + if (!nInSection && nBlank == -1 + && nSym != -1 && p < pStop-1 && *(p+1) == ' ' ) + nBlank = p - pStr + 1; + } + break; + case '$' : + if (nSym == -1 && nInSection && *(p-1) == '[') + { + nSym = p - pStr + 1; + if (nNum != -1 && *(p-2) == ' ') + nBlank = p - pStr - 2; + } + break; + case ';' : + if ( !nInSection ) + p = pStop; + break; + default: + if (!nInSection && nSym == -1 && rCode.match(aCurrSymbol, static_cast<sal_Int32>(p - pStr))) + { // currency symbol not surrounded by [$...] + nSym = p - pStr; + if (nBlank == -1 && pStr < p && *(p-1) == ' ') + nBlank = p - pStr - 1; + p += aCurrSymbol.getLength() - 1; + if (nBlank == -1 && p < pStop-2 && *(p+2) == ' ') + nBlank = p - pStr + 2; + } + } + } + p++; + } +} + +void LocaleDataWrapper::getCurrFormatsImpl() +{ + css::uno::Reference< css::i18n::XNumberFormatCode > xNFC = i18n::NumberFormatMapper::create( m_xContext ); + uno::Sequence< NumberFormatCode > aFormatSeq = xNFC->getAllFormatCode( KNumberFormatUsage::CURRENCY, getMyLocale() ); + sal_Int32 nCnt = aFormatSeq.getLength(); + if ( !nCnt ) + { // bad luck + if (areChecksEnabled()) + { + outputCheckMessage( appendLocaleInfo( "LocaleDataWrapper::getCurrFormatsImpl: no currency formats" ) ); + } + nCurrPositiveFormat = nCurrNegativeFormat = nCurrFormatDefault; + return; + } + // find a negative code (medium preferred) and a default (medium preferred) (not necessarily the same) + NumberFormatCode const * const pFormatArr = aFormatSeq.getArray(); + sal_Int32 nElem, nDef, nNeg, nMedium; + nDef = nNeg = nMedium = -1; + for ( nElem = 0; nElem < nCnt; nElem++ ) + { + if ( pFormatArr[nElem].Type == KNumberFormatType::MEDIUM ) + { + if ( pFormatArr[nElem].Default ) + { + nDef = nElem; + nMedium = nElem; + if ( pFormatArr[nElem].Code.indexOf( ';' ) >= 0 ) + nNeg = nElem; + } + else + { + if ( (nNeg == -1 || nMedium == -1) && pFormatArr[nElem].Code.indexOf( ';' ) >= 0 ) + nNeg = nElem; + if ( nMedium == -1 ) + nMedium = nElem; + } + } + else + { + if ( nDef == -1 && pFormatArr[nElem].Default ) + nDef = nElem; + if ( nNeg == -1 && pFormatArr[nElem].Code.indexOf( ';' ) >= 0 ) + nNeg = nElem; + } + } + + // make sure it's loaded + getCurrSymbol(); + + sal_Int32 nSign, nPar, nNum, nBlank, nSym; + + // positive format + nElem = (nDef >= 0 ? nDef : (nNeg >= 0 ? nNeg : 0)); + scanCurrFormatImpl( pFormatArr[nElem].Code, 0, nSign, nPar, nNum, nBlank, nSym ); + if (areChecksEnabled() && (nNum == -1 || nSym == -1)) + { + outputCheckMessage( appendLocaleInfo( "LocaleDataWrapper::getCurrFormatsImpl: CurrPositiveFormat?" ) ); + } + if (nBlank == -1) + { + if ( nSym < nNum ) + nCurrPositiveFormat = 0; // $1 + else + nCurrPositiveFormat = 1; // 1$ + } + else + { + if ( nSym < nNum ) + nCurrPositiveFormat = 2; // $ 1 + else + nCurrPositiveFormat = 3; // 1 $ + } + + // negative format + if ( nNeg < 0 ) + nCurrNegativeFormat = nCurrFormatDefault; + else + { + const OUString& rCode = pFormatArr[nNeg].Code; + sal_Int32 nDelim = rCode.indexOf(';'); + scanCurrFormatImpl( rCode, nDelim+1, nSign, nPar, nNum, nBlank, nSym ); + if (areChecksEnabled() && (nNum == -1 || nSym == -1 || (nPar == -1 && nSign == -1))) + { + outputCheckMessage( appendLocaleInfo( "LocaleDataWrapper::getCurrFormatsImpl: CurrNegativeFormat?" ) ); + } + // NOTE: one of nPar or nSign are allowed to be -1 + if (nBlank == -1) + { + if ( nSym < nNum ) + { + if ( -1 < nPar && nPar < nSym ) + nCurrNegativeFormat = 0; // ($1) + else if ( -1 < nSign && nSign < nSym ) + nCurrNegativeFormat = 1; // -$1 + else if ( nNum < nSign ) + nCurrNegativeFormat = 3; // $1- + else + nCurrNegativeFormat = 2; // $-1 + } + else + { + if ( -1 < nPar && nPar < nNum ) + nCurrNegativeFormat = 4; // (1$) + else if ( -1 < nSign && nSign < nNum ) + nCurrNegativeFormat = 5; // -1$ + else if ( nSym < nSign ) + nCurrNegativeFormat = 7; // 1$- + else + nCurrNegativeFormat = 6; // 1-$ + } + } + else + { + if ( nSym < nNum ) + { + if ( -1 < nPar && nPar < nSym ) + nCurrNegativeFormat = 14; // ($ 1) + else if ( -1 < nSign && nSign < nSym ) + nCurrNegativeFormat = 9; // -$ 1 + else if ( nNum < nSign ) + nCurrNegativeFormat = 12; // $ 1- + else + nCurrNegativeFormat = 11; // $ -1 + } + else + { + if ( -1 < nPar && nPar < nNum ) + nCurrNegativeFormat = 15; // (1 $) + else if ( -1 < nSign && nSign < nNum ) + nCurrNegativeFormat = 8; // -1 $ + else if ( nSym < nSign ) + nCurrNegativeFormat = 10; // 1 $- + else + nCurrNegativeFormat = 13; // 1- $ + } + } + } +} + +// --- date ----------------------------------------------------------- + +DateOrder LocaleDataWrapper::getDateOrder() const +{ + ::utl::ReadWriteGuard aGuard( aMutex ); + if ( nDateOrder == DateOrder::Invalid ) + { + aGuard.changeReadToWrite(); + const_cast<LocaleDataWrapper*>(this)->getDateOrdersImpl(); + } + return nDateOrder; +} + +DateOrder LocaleDataWrapper::getLongDateOrder() const +{ + ::utl::ReadWriteGuard aGuard( aMutex ); + if ( nLongDateOrder == DateOrder::Invalid ) + { + aGuard.changeReadToWrite(); + const_cast<LocaleDataWrapper*>(this)->getDateOrdersImpl(); + } + return nLongDateOrder; +} + +DateOrder LocaleDataWrapper::scanDateOrderImpl( const OUString& rCode ) const +{ + // Only some european versions were translated, the ones with different + // keyword combinations are: + // English DMY, German TMJ, Spanish DMA, French JMA, Italian GMA, + // Dutch DMJ, Finnish PKV + + // default is English keywords for every other language + sal_Int32 nDay = rCode.indexOf('D'); + sal_Int32 nMonth = rCode.indexOf('M'); + sal_Int32 nYear = rCode.indexOf('Y'); + if (nDay == -1 || nMonth == -1 || nYear == -1) + { // This algorithm assumes that all three parts (DMY) are present + if (nMonth == -1) + { // only Finnish has something else than 'M' for month + nMonth = rCode.indexOf('K'); + if (nMonth != -1) + { + nDay = rCode.indexOf('P'); + nYear = rCode.indexOf('V'); + } + } + else if (nDay == -1) + { // We have a month 'M' if we reach this branch. + // Possible languages containing 'M' but no 'D': + // German, French, Italian + nDay = rCode.indexOf('T'); // German + if (nDay != -1) + nYear = rCode.indexOf('J'); + else + { + nYear = rCode.indexOf('A'); // French, Italian + if (nYear != -1) + { + nDay = rCode.indexOf('J'); // French + if (nDay == -1) + nDay = rCode.indexOf('G'); // Italian + } + } + } + else + { // We have a month 'M' and a day 'D'. + // Possible languages containing 'D' and 'M' but not 'Y': + // Spanish, Dutch + nYear = rCode.indexOf('A'); // Spanish + if (nYear == -1) + nYear = rCode.indexOf('J'); // Dutch + } + if (nDay == -1 || nMonth == -1 || nYear == -1) + { + if (areChecksEnabled()) + { + outputCheckMessage( appendLocaleInfo( "LocaleDataWrapper::scanDateOrder: not all DMY present" ) ); + } + if (nDay == -1) + nDay = rCode.getLength(); + if (nMonth == -1) + nMonth = rCode.getLength(); + if (nYear == -1) + nYear = rCode.getLength(); + } + } + // compare with <= because each position may equal rCode.getLength() + if ( nDay <= nMonth && nMonth <= nYear ) + return DateOrder::DMY; // also if every position equals rCode.getLength() + else if ( nMonth <= nDay && nDay <= nYear ) + return DateOrder::MDY; + else if ( nYear <= nMonth && nMonth <= nDay ) + return DateOrder::YMD; + else + { + if (areChecksEnabled()) + { + outputCheckMessage( appendLocaleInfo( "LocaleDataWrapper::scanDateOrder: no magic applicable" ) ); + } + return DateOrder::DMY; + } +} + +void LocaleDataWrapper::getDateOrdersImpl() +{ + css::uno::Reference< css::i18n::XNumberFormatCode > xNFC = i18n::NumberFormatMapper::create( m_xContext ); + uno::Sequence< NumberFormatCode > aFormatSeq = xNFC->getAllFormatCode( KNumberFormatUsage::DATE, getMyLocale() ); + sal_Int32 nCnt = aFormatSeq.getLength(); + if ( !nCnt ) + { // bad luck + if (areChecksEnabled()) + { + outputCheckMessage( appendLocaleInfo( "LocaleDataWrapper::getDateOrdersImpl: no date formats" ) ); + } + nDateOrder = nLongDateOrder = DateOrder::DMY; + return; + } + // find the edit (21), a default (medium preferred), + // a medium (default preferred), and a long (default preferred) + NumberFormatCode const * const pFormatArr = aFormatSeq.getArray(); + sal_Int32 nEdit, nDef, nMedium, nLong; + nEdit = nDef = nMedium = nLong = -1; + for ( sal_Int32 nElem = 0; nElem < nCnt; nElem++ ) + { + if ( nEdit == -1 && pFormatArr[nElem].Index == NumberFormatIndex::DATE_SYS_DDMMYYYY ) + nEdit = nElem; + if ( nDef == -1 && pFormatArr[nElem].Default ) + nDef = nElem; + switch ( pFormatArr[nElem].Type ) + { + case KNumberFormatType::MEDIUM : + { + if ( pFormatArr[nElem].Default ) + { + nDef = nElem; + nMedium = nElem; + } + else if ( nMedium == -1 ) + nMedium = nElem; + } + break; + case KNumberFormatType::LONG : + { + if ( pFormatArr[nElem].Default ) + nLong = nElem; + else if ( nLong == -1 ) + nLong = nElem; + } + break; + } + } + if ( nEdit == -1 ) + { + if (areChecksEnabled()) + { + outputCheckMessage( appendLocaleInfo( "LocaleDataWrapper::getDateOrdersImpl: no edit" ) ); + } + if ( nDef == -1 ) + { + if (areChecksEnabled()) + { + outputCheckMessage( appendLocaleInfo( "LocaleDataWrapper::getDateOrdersImpl: no default" ) ); + } + if ( nMedium != -1 ) + nDef = nMedium; + else if ( nLong != -1 ) + nDef = nLong; + else + nDef = 0; + } + nEdit = nDef; + } + DateOrder nDF = scanDateOrderImpl( pFormatArr[nEdit].Code ); + if ( pFormatArr[nEdit].Type == KNumberFormatType::LONG ) + { // normally this is not the case + nLongDateOrder = nDateOrder = nDF; + } + else + { + nDateOrder = nDF; + if ( nLong == -1 ) + nLongDateOrder = nDF; + else + nLongDateOrder = scanDateOrderImpl( pFormatArr[nLong].Code ); + } +} + +// --- digit grouping ------------------------------------------------- + +void LocaleDataWrapper::getDigitGroupingImpl() +{ + /* TODO: This is a very simplified grouping setup that only serves its + * current purpose for Indian locales. A free-form flexible one would + * obtain grouping from locale data where it could be specified using, for + * example, codes like #,### and #,##,### that would generate the integer + * sequence. Needed additional API and a locale data element. + */ + + if (!aGrouping.hasElements()) + { + aGrouping.realloc(3); // room for {3,2,0} + aGrouping[0] = 0; // invalidate + } + if (!aGrouping[0]) + { + i18n::LanguageCountryInfo aLCInfo( getLanguageCountryInfo()); + if (aLCInfo.Country.equalsIgnoreAsciiCase("IN") || // India + aLCInfo.Country.equalsIgnoreAsciiCase("BT") ) // Bhutan + { + aGrouping[0] = 3; + aGrouping[1] = 2; + aGrouping[2] = 0; + } + else + { + aGrouping[0] = 3; + aGrouping[1] = 0; + } + } +} + +css::uno::Sequence< sal_Int32 > LocaleDataWrapper::getDigitGrouping() const +{ + ::utl::ReadWriteGuard aGuard( aMutex ); + if (!aGrouping.hasElements() || aGrouping[0] == 0) + { // no cached content + aGuard.changeReadToWrite(); + const_cast<LocaleDataWrapper*>(this)->getDigitGroupingImpl(); + } + return aGrouping; +} + +// --- simple number formatting helpers ------------------------------- + +// The ImplAdd... methods are taken from class International and modified to +// suit the needs. + +static void ImplAddUNum( OUStringBuffer& rBuf, sal_uInt64 nNumber ) +{ + // fill temp buffer with digits + sal_Unicode aTempBuf[64]; + sal_Unicode* pTempBuf = aTempBuf; + do + { + *pTempBuf = static_cast<sal_Unicode>(nNumber % 10) + '0'; + pTempBuf++; + nNumber /= 10; + } + while ( nNumber ); + + // copy temp buffer to buffer passed + do + { + pTempBuf--; + rBuf.append(*pTempBuf); + } + while ( pTempBuf != aTempBuf ); +} + +static void ImplAddUNum( OUStringBuffer& rBuf, sal_uInt64 nNumber, int nMinLen ) +{ + // fill temp buffer with digits + sal_Unicode aTempBuf[64]; + sal_Unicode* pTempBuf = aTempBuf; + do + { + *pTempBuf = static_cast<sal_Unicode>(nNumber % 10) + '0'; + pTempBuf++; + nNumber /= 10; + nMinLen--; + } + while ( nNumber ); + + // fill with zeros up to the minimal length + while ( nMinLen > 0 ) + { + rBuf.append('0'); + nMinLen--; + } + + // copy temp buffer to real buffer + do + { + pTempBuf--; + rBuf.append(*pTempBuf); + } + while ( pTempBuf != aTempBuf ); +} + +static void ImplAddNum( OUStringBuffer& rBuf, sal_Int64 nNumber, int nMinLen ) +{ + if (nNumber < 0) + { + rBuf.append('-'); + nNumber = -nNumber; + } + return ImplAddUNum( rBuf, nNumber, nMinLen); +} + +static void ImplAdd2UNum( OUStringBuffer& rBuf, sal_uInt16 nNumber, bool bLeading ) +{ + DBG_ASSERT( nNumber < 100, "ImplAdd2UNum() - Number >= 100" ); + + if ( nNumber < 10 ) + { + if ( bLeading ) + { + rBuf.append('0'); + } + rBuf.append(static_cast<char>(nNumber + '0')); + } + else + { + sal_uInt16 nTemp = nNumber % 10; + nNumber /= 10; + rBuf.append(static_cast<char>(nNumber + '0')); + rBuf.append(static_cast<char>(nTemp + '0')); + } +} + +static void ImplAdd9UNum( OUStringBuffer& rBuf, sal_uInt32 nNumber ) +{ + DBG_ASSERT( nNumber < 1000000000, "ImplAdd9UNum() - Number >= 1000000000" ); + + std::ostringstream ostr; + ostr.fill('0'); + ostr.width(9); + ostr << nNumber; + std::string aStr = ostr.str(); + rBuf.appendAscii(aStr.c_str(), aStr.size()); +} + +void LocaleDataWrapper::ImplAddFormatNum( OUStringBuffer& rBuf, + sal_Int64 nNumber, sal_uInt16 nDecimals, bool bUseThousandSep, + bool bTrailingZeros ) const +{ + OUStringBuffer aNumBuf(64); + sal_uInt16 nNumLen; + + // negative number + if ( nNumber < 0 ) + { + nNumber *= -1; + rBuf.append('-'); + } + + // convert number + ImplAddUNum( aNumBuf, static_cast<sal_uInt64>(nNumber) ); + nNumLen = static_cast<sal_uInt16>(aNumBuf.getLength()); + + if ( nNumLen <= nDecimals ) + { + // strip .0 in decimals? + if ( !nNumber && !bTrailingZeros ) + { + rBuf.append('0'); + } + else + { + // LeadingZero, insert 0 + if ( isNumLeadingZero() ) + { + rBuf.append('0'); + } + + // append decimal separator + rBuf.append( getNumDecimalSep() ); + + // fill with zeros + sal_uInt16 i = 0; + while ( i < (nDecimals-nNumLen) ) + { + rBuf.append('0'); + i++; + } + + // append decimals + rBuf.append(aNumBuf); + } + } + else + { + const OUString& rThoSep = getNumThousandSep(); + + // copy number to buffer (excluding decimals) + sal_uInt16 nNumLen2 = nNumLen-nDecimals; + uno::Sequence< sal_Bool > aGroupPos; + if (bUseThousandSep) + aGroupPos = utl::DigitGroupingIterator::createForwardSequence( + nNumLen2, getDigitGrouping()); + sal_uInt16 i = 0; + for (; i < nNumLen2; ++i ) + { + rBuf.append(aNumBuf[i]); + + // add thousand separator? + if ( bUseThousandSep && aGroupPos[i] ) + rBuf.append( rThoSep ); + } + + // append decimals + if ( nDecimals ) + { + rBuf.append( getNumDecimalSep() ); + + bool bNullEnd = true; + while ( i < nNumLen ) + { + if ( aNumBuf[i] != '0' ) + bNullEnd = false; + + rBuf.append(aNumBuf[i]); + i++; + } + + // strip .0 in decimals? + if ( bNullEnd && !bTrailingZeros ) + rBuf.setLength( rBuf.getLength() - (nDecimals + 1) ); + } + } +} + +// --- simple date and time formatting -------------------------------- + +OUString LocaleDataWrapper::getDate( const Date& rDate ) const +{ + ::utl::ReadWriteGuard aGuard( aMutex, ReadWriteGuardMode::BlockCritical ); +//!TODO: leading zeros et al + OUStringBuffer aBuf(128); + sal_uInt16 nDay = rDate.GetDay(); + sal_uInt16 nMonth = rDate.GetMonth(); + sal_Int16 nYear = rDate.GetYear(); + sal_uInt16 nYearLen; + + if ( (true) /* IsDateCentury() */ ) + nYearLen = 4; + else + { + nYearLen = 2; + nYear %= 100; + } + + switch ( getDateOrder() ) + { + case DateOrder::DMY : + ImplAdd2UNum( aBuf, nDay, true /* IsDateDayLeadingZero() */ ); + aBuf.append( getDateSep() ); + ImplAdd2UNum( aBuf, nMonth, true /* IsDateMonthLeadingZero() */ ); + aBuf.append( getDateSep() ); + ImplAddNum( aBuf, nYear, nYearLen ); + break; + case DateOrder::MDY : + ImplAdd2UNum( aBuf, nMonth, true /* IsDateMonthLeadingZero() */ ); + aBuf.append( getDateSep() ); + ImplAdd2UNum( aBuf, nDay, true /* IsDateDayLeadingZero() */ ); + aBuf.append( getDateSep() ); + ImplAddNum( aBuf, nYear, nYearLen ); + break; + default: + ImplAddNum( aBuf, nYear, nYearLen ); + aBuf.append( getDateSep() ); + ImplAdd2UNum( aBuf, nMonth, true /* IsDateMonthLeadingZero() */ ); + aBuf.append( getDateSep() ); + ImplAdd2UNum( aBuf, nDay, true /* IsDateDayLeadingZero() */ ); + } + + return aBuf.makeStringAndClear(); +} + +OUString LocaleDataWrapper::getTime( const tools::Time& rTime, bool bSec, bool b100Sec ) const +{ + ::utl::ReadWriteGuard aGuard( aMutex, ReadWriteGuardMode::BlockCritical ); +//!TODO: leading zeros et al + OUStringBuffer aBuf(128); + sal_uInt16 nHour = rTime.GetHour(); + + nHour %= 24; + + ImplAdd2UNum( aBuf, nHour, true /* IsTimeLeadingZero() */ ); + aBuf.append( getTimeSep() ); + ImplAdd2UNum( aBuf, rTime.GetMin(), true ); + if ( bSec ) + { + aBuf.append( getTimeSep() ); + ImplAdd2UNum( aBuf, rTime.GetSec(), true ); + + if ( b100Sec ) + { + aBuf.append( getTime100SecSep() ); + ImplAdd9UNum( aBuf, rTime.GetNanoSec() ); + } + } + + return aBuf.makeStringAndClear(); +} + +OUString LocaleDataWrapper::getLongDate( const Date& rDate, CalendarWrapper& rCal, + bool bTwoDigitYear ) const +{ + ::utl::ReadWriteGuard aGuard( aMutex, ReadWriteGuardMode::BlockCritical ); + OUStringBuffer aBuf(20); + OUStringBuffer aStr(120); // complete guess + sal_Int16 nVal; + rCal.setGregorianDateTime( rDate ); + // day of week + nVal = rCal.getValue( CalendarFieldIndex::DAY_OF_WEEK ); + aStr.append(rCal.getDisplayName( CalendarDisplayIndex::DAY, nVal, 1 )); + aStr.append(getLongDateDayOfWeekSep()); + // day of month + nVal = rCal.getValue( CalendarFieldIndex::DAY_OF_MONTH ); + ImplAdd2UNum( aBuf, nVal, false/*bDayOfMonthWithLeadingZero*/ ); + OUString aDay = aBuf.makeStringAndClear(); + // month of year + nVal = rCal.getValue( CalendarFieldIndex::MONTH ); + OUString aMonth( rCal.getDisplayName( CalendarDisplayIndex::MONTH, nVal, 1 ) ); + // year + nVal = rCal.getValue( CalendarFieldIndex::YEAR ); + if ( bTwoDigitYear ) + ImplAddUNum( aBuf, nVal % 100, 2 ); + else + ImplAddUNum( aBuf, nVal ); + OUString aYear = aBuf.makeStringAndClear(); + // concatenate + switch ( getLongDateOrder() ) + { + case DateOrder::DMY : + aStr.append(aDay).append(getLongDateDaySep()).append(aMonth).append(getLongDateMonthSep()).append(aYear); + break; + case DateOrder::MDY : + aStr.append(aMonth).append(getLongDateMonthSep()).append(aDay).append(getLongDateDaySep()).append(aYear); + break; + default: // YMD + aStr.append(aYear).append(getLongDateYearSep()).append(aMonth).append(getLongDateMonthSep()).append(aDay); + } + return aStr.makeStringAndClear(); +} + +OUString LocaleDataWrapper::getDuration( const tools::Time& rTime, bool bSec, bool b100Sec ) const +{ + ::utl::ReadWriteGuard aGuard( aMutex, ReadWriteGuardMode::BlockCritical ); + OUStringBuffer aBuf(128); + + if ( rTime < tools::Time( 0 ) ) + aBuf.append(' ' ); + + if ( (true) /* IsTimeLeadingZero() */ ) + ImplAddUNum( aBuf, rTime.GetHour(), 2 ); + else + ImplAddUNum( aBuf, rTime.GetHour() ); + aBuf.append( getTimeSep() ); + ImplAdd2UNum( aBuf, rTime.GetMin(), true ); + if ( bSec ) + { + aBuf.append( getTimeSep() ); + ImplAdd2UNum( aBuf, rTime.GetSec(), true ); + + if ( b100Sec ) + { + aBuf.append( getTime100SecSep() ); + ImplAdd9UNum( aBuf, rTime.GetNanoSec() ); + } + } + + return aBuf.makeStringAndClear(); +} + +// --- simple number formatting --------------------------------------- + +static size_t ImplGetNumberStringLengthGuess( const LocaleDataWrapper& rLoc, sal_uInt16 nDecimals ) +{ + // approximately 3.2 bits per digit + const size_t nDig = ((sizeof(sal_Int64) * 8) / 3) + 1; + // digits, separators (pessimized for insane "every digit may be grouped"), leading zero, sign + size_t nGuess = ((nDecimals < nDig) ? + (((nDig - nDecimals) * rLoc.getNumThousandSep().getLength()) + nDig) : + nDecimals) + rLoc.getNumDecimalSep().getLength() + 3; + return nGuess; +} + +OUString LocaleDataWrapper::getNum( sal_Int64 nNumber, sal_uInt16 nDecimals, + bool bUseThousandSep, bool bTrailingZeros ) const +{ + ::utl::ReadWriteGuard aGuard( aMutex, ReadWriteGuardMode::BlockCritical ); + // check if digits and separators will fit into fixed buffer or allocate + size_t nGuess = ImplGetNumberStringLengthGuess( *this, nDecimals ); + OUStringBuffer aBuf(int(nGuess + 16)); + + ImplAddFormatNum( aBuf, nNumber, nDecimals, + bUseThousandSep, bTrailingZeros ); + + return aBuf.makeStringAndClear(); +} + +OUString LocaleDataWrapper::getCurr( sal_Int64 nNumber, sal_uInt16 nDecimals, + const OUString& rCurrencySymbol, bool bUseThousandSep ) const +{ + ::utl::ReadWriteGuard aGuard( aMutex, ReadWriteGuardMode::BlockCritical ); + sal_Unicode cZeroChar = getCurrZeroChar(); + + // check if digits and separators will fit into fixed buffer or allocate + size_t nGuess = ImplGetNumberStringLengthGuess( *this, nDecimals ); + OUStringBuffer aNumBuf(int(nGuess + 16)); + OUStringBuffer aBuf(int(rCurrencySymbol.getLength() + nGuess + 20 )); + + bool bNeg; + if ( nNumber < 0 ) + { + bNeg = true; + nNumber *= -1; + } + else + bNeg = false; + + // convert number + ImplAddFormatNum( aNumBuf, nNumber, nDecimals, + bUseThousandSep, true ); + const sal_Int32 nNumLen = aNumBuf.getLength(); + + // replace zeros with zero character + if ( (cZeroChar != '0') && nDecimals /* && IsNumTrailingZeros() */ ) + { + sal_uInt16 i; + bool bZero = true; + + sal_uInt16 nNumBufIndex = nNumLen-nDecimals; + i = 0; + do + { + if ( aNumBuf[nNumBufIndex] != '0' ) + { + bZero = false; + break; + } + + nNumBufIndex++; + i++; + } + while ( i < nDecimals ); + + if ( bZero ) + { + nNumBufIndex = nNumLen-nDecimals; + i = 0; + do + { + aNumBuf[nNumBufIndex] = cZeroChar; + nNumBufIndex++; + i++; + } + while ( i < nDecimals ); + } + } + + if ( !bNeg ) + { + switch( getCurrPositiveFormat() ) + { + case 0: + aBuf.append( rCurrencySymbol ); + aBuf.append( aNumBuf ); + break; + case 1: + aBuf.append( aNumBuf ); + aBuf.append( rCurrencySymbol ); + break; + case 2: + aBuf.append( rCurrencySymbol ); + aBuf.append( ' ' ); + aBuf.append( aNumBuf ); + break; + case 3: + aBuf.append( aNumBuf ); + aBuf.append( ' ' ); + aBuf.append( rCurrencySymbol ); + break; + } + } + else + { + switch( getCurrNegativeFormat() ) + { + case 0: + aBuf.append( '(' ); + aBuf.append( rCurrencySymbol ); + aBuf.append( aNumBuf ); + aBuf.append( ')' ); + break; + case 1: + aBuf.append( '-' ); + aBuf.append( rCurrencySymbol ); + aBuf.append( aNumBuf ); + break; + case 2: + aBuf.append( rCurrencySymbol ); + aBuf.append( '-' ); + aBuf.append( aNumBuf ); + break; + case 3: + aBuf.append( rCurrencySymbol ); + aBuf.append( aNumBuf ); + aBuf.append( '-' ); + break; + case 4: + aBuf.append( '(' ); + aBuf.append( aNumBuf ); + aBuf.append( rCurrencySymbol ); + aBuf.append( ')' ); + break; + case 5: + aBuf.append( '-' ); + aBuf.append( aNumBuf ); + aBuf.append( rCurrencySymbol ); + break; + case 6: + aBuf.append( aNumBuf ); + aBuf.append( '-' ); + aBuf.append( rCurrencySymbol ); + break; + case 7: + aBuf.append( aNumBuf ); + aBuf.append( rCurrencySymbol ); + aBuf.append( '-' ); + break; + case 8: + aBuf.append( '-' ); + aBuf.append( aNumBuf ); + aBuf.append( ' ' ); + aBuf.append( rCurrencySymbol ); + break; + case 9: + aBuf.append( '-' ); + aBuf.append( rCurrencySymbol ); + aBuf.append( ' ' ); + aBuf.append( aNumBuf ); + break; + case 10: + aBuf.append( aNumBuf ); + aBuf.append( ' ' ); + aBuf.append( rCurrencySymbol ); + aBuf.append( '-' ); + break; + case 11: + aBuf.append( rCurrencySymbol ); + aBuf.append( ' ' ); + aBuf.append( '-' ); + aBuf.append( aNumBuf ); + break; + case 12: + aBuf.append( rCurrencySymbol ); + aBuf.append( ' ' ); + aBuf.append( aNumBuf ); + aBuf.append( '-' ); + break; + case 13: + aBuf.append( aNumBuf ); + aBuf.append( '-' ); + aBuf.append( ' ' ); + aBuf.append( rCurrencySymbol ); + break; + case 14: + aBuf.append( '(' ); + aBuf.append( rCurrencySymbol ); + aBuf.append( ' ' ); + aBuf.append( aNumBuf ); + aBuf.append( ')' ); + break; + case 15: + aBuf.append( '(' ); + aBuf.append( aNumBuf ); + aBuf.append( ' ' ); + aBuf.append( rCurrencySymbol ); + aBuf.append( ')' ); + break; + } + } + + return aBuf.makeStringAndClear(); +} + +// --- number parsing ------------------------------------------------- + +double LocaleDataWrapper::stringToDouble( const OUString& rString, bool bUseGroupSep, + rtl_math_ConversionStatus* pStatus, sal_Int32* pParseEnd ) const +{ + const sal_Unicode cGroupSep = (bUseGroupSep ? getNumThousandSep()[0] : 0); + rtl_math_ConversionStatus eStatus = rtl_math_ConversionStatus_Ok; + sal_Int32 nParseEnd = 0; + double fValue = rtl::math::stringToDouble( rString, getNumDecimalSep()[0], cGroupSep, &eStatus, &nParseEnd); + bool bTryAlt = (nParseEnd < rString.getLength() && !getNumDecimalSepAlt().isEmpty() && + rString[nParseEnd] == getNumDecimalSepAlt().toChar()); + // Try re-parsing with alternative if that was the reason to stop. + if (bTryAlt) + fValue = rtl::math::stringToDouble( rString, getNumDecimalSepAlt().toChar(), cGroupSep, &eStatus, &nParseEnd); + if (pStatus) + *pStatus = eStatus; + if (pParseEnd) + *pParseEnd = nParseEnd; + return fValue; +} + +double LocaleDataWrapper::stringToDouble( const sal_Unicode* pBegin, const sal_Unicode* pEnd, bool bUseGroupSep, + rtl_math_ConversionStatus* pStatus, const sal_Unicode** ppParseEnd ) const +{ + const sal_Unicode cGroupSep = (bUseGroupSep ? getNumThousandSep()[0] : 0); + rtl_math_ConversionStatus eStatus = rtl_math_ConversionStatus_Ok; + const sal_Unicode* pParseEnd = nullptr; + double fValue = rtl_math_uStringToDouble( pBegin, pEnd, getNumDecimalSep()[0], cGroupSep, &eStatus, &pParseEnd); + bool bTryAlt = (pParseEnd < pEnd && !getNumDecimalSepAlt().isEmpty() && + *pParseEnd == getNumDecimalSepAlt().toChar()); + // Try re-parsing with alternative if that was the reason to stop. + if (bTryAlt) + fValue = rtl_math_uStringToDouble( pBegin, pEnd, getNumDecimalSepAlt().toChar(), cGroupSep, &eStatus, &pParseEnd); + if (pStatus) + *pStatus = eStatus; + if (ppParseEnd) + *ppParseEnd = pParseEnd; + return fValue; +} + +// --- mixed ---------------------------------------------------------- + +LanguageTag LocaleDataWrapper::getLoadedLanguageTag() const +{ + LanguageCountryInfo aLCInfo = getLanguageCountryInfo(); + return LanguageTag( lang::Locale( aLCInfo.Language, aLCInfo.Country, aLCInfo.Variant )); +} + +OUString LocaleDataWrapper::appendLocaleInfo(const OUString& rDebugMsg) const +{ + ::utl::ReadWriteGuard aGuard( aMutex, ReadWriteGuardMode::BlockCritical ); + OUStringBuffer aDebugMsg(rDebugMsg); + aDebugMsg.append('\n'); + aDebugMsg.append(maLanguageTag.getBcp47()); + aDebugMsg.append(" requested\n"); + LanguageTag aLoaded = getLoadedLanguageTag(); + aDebugMsg.append(aLoaded.getBcp47()); + aDebugMsg.append(" loaded"); + return aDebugMsg.makeStringAndClear(); +} + +// static +void LocaleDataWrapper::outputCheckMessage( const OUString& rMsg ) +{ + outputCheckMessage(OUStringToOString(rMsg, RTL_TEXTENCODING_UTF8).getStr()); +} + +// static +void LocaleDataWrapper::outputCheckMessage( const char* pStr ) +{ + fprintf( stderr, "\n%s\n", pStr); + fflush( stderr); + SAL_WARN("unotools.i18n", pStr); +} + +// static +void LocaleDataWrapper::evaluateLocaleDataChecking() +{ + // Using the rtl_Instance template here wouldn't solve all threaded write + // accesses, since we want to assign the result to the static member + // variable and would need to dereference the pointer returned and assign + // the value unguarded. This is the same pattern manually coded. + sal_uInt8 nCheck = nLocaleDataChecking; + if (!nCheck) + { + ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex()); + nCheck = nLocaleDataChecking; + if (!nCheck) + { +#ifdef DBG_UTIL + nCheck = 1; +#else + const char* pEnv = getenv( "OOO_ENABLE_LOCALE_DATA_CHECKS"); + if (pEnv && (pEnv[0] == 'Y' || pEnv[0] == 'y' || pEnv[0] == '1')) + nCheck = 1; + else + nCheck = 2; +#endif + OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER(); + nLocaleDataChecking = nCheck; + } + } + else { + OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER(); + } +} + +// --- XLocaleData3 ---------------------------------------------------------- + +css::uno::Sequence< css::i18n::Calendar2 > LocaleDataWrapper::getAllCalendars() const +{ + try + { + return xLD->getAllCalendars2( getMyLocale() ); + } + catch (const Exception&) + { + TOOLS_WARN_EXCEPTION( "unotools.i18n", "getAllCalendars" ); + } + return css::uno::Sequence< css::i18n::Calendar2 >(0); +} + +// --- XLocaleData4 ---------------------------------------------------------- + +css::uno::Sequence< OUString > LocaleDataWrapper::getDateAcceptancePatterns() const +{ + ::utl::ReadWriteGuard aGuard( aMutex ); + + if (aDateAcceptancePatterns.hasElements()) + return aDateAcceptancePatterns; + + aGuard.changeReadToWrite(); + + try + { + const_cast<LocaleDataWrapper*>(this)->aDateAcceptancePatterns = + xLD->getDateAcceptancePatterns( getMyLocale() ); + return aDateAcceptancePatterns; + } + catch (const Exception&) + { + TOOLS_WARN_EXCEPTION( "unotools.i18n", "getDateAcceptancePatterns" ); + } + return css::uno::Sequence< OUString >(0); +} + +// --- Override layer -------------------------------------------------------- + +void LocaleDataWrapper::setDateAcceptancePatterns( + const css::uno::Sequence< OUString > & rPatterns ) +{ + ::utl::ReadWriteGuard aGuard( aMutex, ReadWriteGuardMode::Write ); + + if (!aDateAcceptancePatterns.hasElements() || !rPatterns.hasElements()) + { + try + { + aDateAcceptancePatterns = xLD->getDateAcceptancePatterns( getMyLocale() ); + } + catch (const Exception&) + { + TOOLS_WARN_EXCEPTION( "unotools.i18n", "setDateAcceptancePatterns" ); + } + if (!rPatterns.hasElements()) + return; // just a reset + if (!aDateAcceptancePatterns.hasElements()) + { + aDateAcceptancePatterns = rPatterns; + return; + } + } + + // Never overwrite the locale's full date pattern! The first. + if (aDateAcceptancePatterns[0] == rPatterns[0]) + aDateAcceptancePatterns = rPatterns; // sane + else + { + // Copy existing full date pattern and append the sequence passed. + /* TODO: could check for duplicates and shrink target sequence */ + Sequence< OUString > aTmp( rPatterns.getLength() + 1 ); + aTmp[0] = aDateAcceptancePatterns[0]; + std::copy(rPatterns.begin(), rPatterns.end(), std::next(aTmp.begin())); + aDateAcceptancePatterns = aTmp; + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |