c7551e8a46
remove empty sequence creation in CharacterClassificationImpl::toUpper, rather pass a pointer, so it can be nullptr. Which results in a fair degree of cascading change. Change-Id: Ie56d49dc71480195c1807764b0d5124f0019f30b Reviewed-on: https://gerrit.libreoffice.org/c/core/+/122183 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
127 lines
4.8 KiB
C++
127 lines
4.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/config.h>
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#include <com/sun/star/i18n/MultipleCharsOutputException.hpp>
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#include <i18nutil/widthfolding.hxx>
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#include <transliteration_OneToOne.hxx>
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using namespace com::sun::star::uno;
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using namespace com::sun::star::i18n;
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using namespace com::sun::star::lang;
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namespace i18npool {
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fullwidthToHalfwidth::fullwidthToHalfwidth()
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{
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func = nullptr;
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table = &i18nutil::widthfolding::getfull2halfTable();
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transliterationName = "fullwidthToHalfwidth";
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implementationName = "com.sun.star.i18n.Transliteration.FULLWIDTH_HALFWIDTH";
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}
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/**
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* Transliterate fullwidth to halfwidth.
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* The output is a reference of OUString. You MUST delete this object when you do not need to use it any more
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* The output string contains a transliterated string only, not whole string.
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*/
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OUString
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fullwidthToHalfwidth::transliterateImpl( const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >* pOffset )
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{
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// Decomposition: GA --> KA + voice-mark
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const OUString& newStr = i18nutil::widthfolding::decompose_ja_voiced_sound_marks (inStr, startPos, nCount, pOffset);
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// One to One mapping
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return transliteration_OneToOne::transliterateImpl( newStr, 0, newStr.getLength(), pOffset);
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}
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sal_Unicode SAL_CALL
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fullwidthToHalfwidth::transliterateChar2Char( sal_Unicode inChar)
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{
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sal_Unicode newChar = i18nutil::widthfolding::decompose_ja_voiced_sound_marksChar2Char (inChar);
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if (newChar == 0xFFFF)
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throw MultipleCharsOutputException();
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return transliteration_OneToOne::transliterateChar2Char(inChar);
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}
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FULLWIDTHKATAKANA_HALFWIDTHKATAKANA::FULLWIDTHKATAKANA_HALFWIDTHKATAKANA()
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{
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func = nullptr;
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table = &i18nutil::widthfolding::getfullKana2halfKanaTable();
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transliterationName = "fullwidthKatakanaToHalfwidthKatakana";
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implementationName = "com.sun.star.i18n.Transliteration.FULLWIDTHKATAKANA_HALFWIDTHKATAKANA";
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}
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/**
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* Transliterate fullwidth katakana to halfwidth katakana.
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*/
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OUString
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FULLWIDTHKATAKANA_HALFWIDTHKATAKANA::transliterateImpl( const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >* pOffset )
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{
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// Decomposition: GA --> KA + voice-mark
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const OUString& newStr = i18nutil::widthfolding::decompose_ja_voiced_sound_marks (inStr, startPos, nCount, pOffset);
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// One to One mapping
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return transliteration_OneToOne::transliterateImpl( newStr, 0, newStr.getLength(), nullptr);
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}
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sal_Unicode SAL_CALL
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FULLWIDTHKATAKANA_HALFWIDTHKATAKANA::transliterateChar2Char( sal_Unicode inChar )
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{
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sal_Unicode newChar = i18nutil::widthfolding::decompose_ja_voiced_sound_marksChar2Char (inChar);
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if (newChar == 0xFFFF)
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throw MultipleCharsOutputException();
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return transliteration_OneToOne::transliterateChar2Char(inChar);
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}
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FULLWIDTH_HALFWIDTH_LIKE_ASC::FULLWIDTH_HALFWIDTH_LIKE_ASC()
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{
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func = nullptr;
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table = &i18nutil::widthfolding::getfull2halfTableForASC();
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transliterationName = "fullwidthToHalfwidthLikeASC";
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implementationName = "com.sun.star.i18n.Transliteration.FULLWIDTH_HALFWIDTH_LIKE_ASC";
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}
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/**
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* Transliterate fullwidth to halfwidth like Excel's ASC function.
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*/
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OUString
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FULLWIDTH_HALFWIDTH_LIKE_ASC::transliterateImpl( const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >* pOffset )
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{
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// Decomposition: GA --> KA + voice-mark
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const OUString& newStr = i18nutil::widthfolding::decompose_ja_voiced_sound_marks (inStr, startPos, nCount, pOffset);
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// One to One mapping
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return transliteration_OneToOne::transliterateImpl( newStr, 0, newStr.getLength(), nullptr);
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}
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sal_Unicode SAL_CALL
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FULLWIDTH_HALFWIDTH_LIKE_ASC::transliterateChar2Char( sal_Unicode inChar )
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{
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sal_Unicode newChar = i18nutil::widthfolding::decompose_ja_voiced_sound_marksChar2Char (inChar);
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if (newChar == 0xFFFF)
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throw MultipleCharsOutputException();
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return transliteration_OneToOne::transliterateChar2Char(inChar);
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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