From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- i18npool/source/ordinalsuffix/ordinalsuffix.cxx | 164 ++++++++++++++++++++++++ 1 file changed, 164 insertions(+) create mode 100644 i18npool/source/ordinalsuffix/ordinalsuffix.cxx (limited to 'i18npool/source/ordinalsuffix') diff --git a/i18npool/source/ordinalsuffix/ordinalsuffix.cxx b/i18npool/source/ordinalsuffix/ordinalsuffix.cxx new file mode 100644 index 000000000..76dd0440f --- /dev/null +++ b/i18npool/source/ordinalsuffix/ordinalsuffix.cxx @@ -0,0 +1,164 @@ +/* -*- 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 +#include +#include +#include +#include +#include + +#include +#include +#include + +namespace com::sun::star::uno { class XComponentContext; } + +using namespace ::com::sun::star::i18n; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star; + +namespace i18npool { + + +OrdinalSuffixService::OrdinalSuffixService() +{ +} + +OrdinalSuffixService::~OrdinalSuffixService() +{ +} + +namespace +{ + OUString mungeUnicodeStringToOUString(const icu::UnicodeString &rIn, UErrorCode &rCode) + { + // Apply NFKC normalization to get normal letters + icu::UnicodeString normalized; + icu::Normalizer::normalize(rIn, UNORM_NFKC, 0, normalized, rCode); + // Convert the normalized UnicodeString to OUString + OUString sRet = (U_SUCCESS(rCode)) + ? OUString(reinterpret_cast(normalized.getBuffer()), normalized.length()) + : OUString(); + // replace any minus signs with hyphen-minus so that negative numbers + // from the simple number formatter and heavy-duty pattern formatter + // agree as to their negative number sign + return sRet.replace(0x2212, '-'); + } +} + +/* + * For this method to properly return the ordinal suffix for other locales + * than english ones, ICU 4.2+ has to be used. + */ +uno::Sequence< OUString > SAL_CALL OrdinalSuffixService::getOrdinalSuffix( sal_Int32 nNumber, + const lang::Locale &rLocale ) +{ + uno::Sequence< OUString > retValue; + + // Get the value from ICU + UErrorCode nCode = U_ZERO_ERROR; + const icu::Locale aIcuLocale( LanguageTagIcu::getIcuLocale( LanguageTag( rLocale))); + + icu::RuleBasedNumberFormat formatter(icu::URBNF_ORDINAL, aIcuLocale, nCode); + if (!U_SUCCESS(nCode)) + return retValue; + + std::unique_ptr xNumberFormat(icu::NumberFormat::createInstance(aIcuLocale, nCode)); + if (!U_SUCCESS(nCode)) + return retValue; + + icu::UnicodeString sFormatWithNoOrdinal; + icu::Formattable ftmNumber(static_cast(nNumber)); + icu::FieldPosition icuPosA; + xNumberFormat->format(ftmNumber, sFormatWithNoOrdinal, icuPosA, nCode); + if (!U_SUCCESS(nCode)) + return retValue; + + OUString sValueWithNoOrdinal = mungeUnicodeStringToOUString(sFormatWithNoOrdinal, nCode); + if (!U_SUCCESS(nCode)) + return retValue; + + int32_t nRuleSets = formatter.getNumberOfRuleSetNames( ); + std::vector retVec; + retVec.reserve(nRuleSets); + for (int32_t i = 0; i < nRuleSets; ++i) + { + icu::UnicodeString ruleSet = formatter.getRuleSetName(i); + + // format the string + icu::UnicodeString sFormatWithOrdinal; + icu::FieldPosition icuPosB; + formatter.format(static_cast(nNumber), ruleSet, sFormatWithOrdinal, icuPosB, nCode); + + if (!U_SUCCESS(nCode)) + continue; + + OUString sValueWithOrdinal = mungeUnicodeStringToOUString(sFormatWithOrdinal, nCode); + if (!U_SUCCESS(nCode)) + continue; + + // fdo#54486 lets make sure that the ordinal format and the non-ordinal + // format match at the start, so that the expectation can be verified + // that there is some trailing "ordinal suffix" which can be extracted + bool bSimpleOrdinalSuffix = sValueWithOrdinal.startsWith(sValueWithNoOrdinal); + + SAL_WARN_IF(!bSimpleOrdinalSuffix, "i18npool", "ordinal " << + sValueWithOrdinal << " didn't start with expected " << + sValueWithNoOrdinal << " prefix"); + + if (!bSimpleOrdinalSuffix) + continue; + + // Remove the number to get the prefix + sal_Int32 len = sValueWithNoOrdinal.getLength(); + retVec.push_back(sValueWithOrdinal.copy(len)); + } + + return comphelper::containerToSequence(retVec); +} + +constexpr OUStringLiteral cOrdinalSuffix = u"com.sun.star.i18n.OrdinalSuffix"; + +OUString SAL_CALL OrdinalSuffixService::getImplementationName() +{ + return cOrdinalSuffix; +} + +sal_Bool SAL_CALL OrdinalSuffixService::supportsService( const OUString& rServiceName) +{ + return cppu::supportsService(this, rServiceName); +} + +Sequence< OUString > SAL_CALL OrdinalSuffixService::getSupportedServiceNames() +{ + return { cOrdinalSuffix }; +} + +} + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * +com_sun_star_i18n_OrdinalSuffix_get_implementation( + css::uno::XComponentContext *, + css::uno::Sequence const &) +{ + return cppu::acquire(new i18npool::OrdinalSuffixService()); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3