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Diffstat (limited to 'linguistic/source/hyphdsp.cxx')
| -rw-r--r-- | linguistic/source/hyphdsp.cxx | 724 |
1 files changed, 0 insertions, 724 deletions
diff --git a/linguistic/source/hyphdsp.cxx b/linguistic/source/hyphdsp.cxx deleted file mode 100644 index 893a89b509..0000000000 --- a/linguistic/source/hyphdsp.cxx +++ /dev/null @@ -1,724 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_linguistic.hxx" - - -#include <cppuhelper/factory.hxx> // helper for factories -#include <com/sun/star/registry/XRegistryKey.hpp> -#include <com/sun/star/linguistic2/XSearchableDictionaryList.hpp> -#include <com/sun/star/linguistic2/XHyphenatedWord.hpp> -#include <rtl/ustrbuf.hxx> -#include <i18npool/lang.h> -#include <unotools/localedatawrapper.hxx> -#include <tools/debug.hxx> -#include <svl/lngmisc.hxx> -#include <unotools/processfactory.hxx> -#include <osl/mutex.hxx> - -#include "hyphdsp.hxx" -#include "linguistic/hyphdta.hxx" -#include "linguistic/lngprops.hxx" -#include "lngsvcmgr.hxx" - - -using namespace utl; -using namespace osl; -using namespace com::sun::star; -using namespace com::sun::star::beans; -using namespace com::sun::star::lang; -using namespace com::sun::star::uno; -using namespace com::sun::star::linguistic2; -using namespace linguistic; - -using ::rtl::OUString; -using ::rtl::OUStringBuffer; - - -HyphenatorDispatcher::HyphenatorDispatcher( LngSvcMgr &rLngSvcMgr ) : - rMgr (rLngSvcMgr) -{ -} - - -HyphenatorDispatcher::~HyphenatorDispatcher() -{ - ClearSvcList(); -} - - -void HyphenatorDispatcher::ClearSvcList() -{ - // release memory for each table entry - HyphSvcByLangMap_t aTmp; - aSvcMap.swap( aTmp ); -} - - -Reference<XHyphenatedWord> HyphenatorDispatcher::buildHyphWord( - const OUString rOrigWord, - const Reference<XDictionaryEntry> &xEntry, - sal_Int16 nLang, sal_Int16 nMaxLeading ) -{ - MutexGuard aGuard( GetLinguMutex() ); - - Reference< XHyphenatedWord > xRes; - - if (xEntry.is()) - { - OUString aText( xEntry->getDictionaryWord() ); - sal_Int32 nTextLen = aText.getLength(); - - // trailing '=' means "hyphenation should not be possible" - if (nTextLen > 0 && aText[ nTextLen - 1 ] != '=') - { - sal_Int16 nHyphenationPos = -1; - - OUStringBuffer aTmp( nTextLen ); - sal_Bool bSkip = sal_False; - sal_Int32 nHyphIdx = -1; - sal_Int32 nLeading = 0; - for (sal_Int32 i = 0; i < nTextLen; i++) - { - sal_Unicode cTmp = aText[i]; - if (cTmp != '=') - { - aTmp.append( cTmp ); - nLeading++; - bSkip = sal_False; - nHyphIdx++; - } - else - { - if (!bSkip && nHyphIdx >= 0) - { - if (nLeading <= nMaxLeading) - nHyphenationPos = (sal_Int16) nHyphIdx; - } - bSkip = sal_True; //! multiple '=' should count as one only - } - } - - if (nHyphenationPos > 0) - { - aText = aTmp.makeStringAndClear(); - -#if OSL_DEBUG_LEVEL > 1 - { - if (aText != rOrigWord) - { - // both words should only differ by a having a trailing '.' - // character or not... - OUString aShorter, aLonger; - if (aText.getLength() <= rOrigWord.getLength()) - { - aShorter = aText; - aLonger = rOrigWord; - } - else - { - aShorter = rOrigWord; - aLonger = aText; - } - xub_StrLen nS = sal::static_int_cast< xub_StrLen >( aShorter.getLength() ); - xub_StrLen nL = sal::static_int_cast< xub_StrLen >( aLonger.getLength() ); - if (nS > 0 && nL > 0) - { - DBG_ASSERT( (nS + 1 == nL) && aLonger[nL-1] == (sal_Unicode) '.', - "HyphenatorDispatcher::buildHyphWord: unexpected difference between words!" ); - } - } - } -#endif - //! take care of #i22591# - aText = rOrigWord; - - DBG_ASSERT( aText == rOrigWord, "failed to " ); - xRes = new HyphenatedWord( aText, nLang, nHyphenationPos, - aText, nHyphenationPos ); - } - } - } - - return xRes; -} - - -Reference< XPossibleHyphens > HyphenatorDispatcher::buildPossHyphens( - const Reference< XDictionaryEntry > &xEntry, sal_Int16 nLanguage ) -{ - MutexGuard aGuard( GetLinguMutex() ); - - Reference<XPossibleHyphens> xRes; - - if (xEntry.is()) - { - // text with hyphenation info - OUString aText( xEntry->getDictionaryWord() ); - sal_Int32 nTextLen = aText.getLength(); - - // trailing '=' means "hyphenation should not be possible" - if (nTextLen > 0 && aText[ nTextLen - 1 ] != '=') - { - // sequence to hold hyphenation positions - Sequence< sal_Int16 > aHyphPos( nTextLen ); - sal_Int16 *pPos = aHyphPos.getArray(); - sal_Int32 nHyphCount = 0; - - OUStringBuffer aTmp( nTextLen ); - sal_Bool bSkip = sal_False; - sal_Int32 nHyphIdx = -1; - for (sal_Int32 i = 0; i < nTextLen; i++) - { - sal_Unicode cTmp = aText[i]; - if (cTmp != '=') - { - aTmp.append( cTmp ); - bSkip = sal_False; - nHyphIdx++; - } - else - { - if (!bSkip && nHyphIdx >= 0) - pPos[ nHyphCount++ ] = (sal_Int16) nHyphIdx; - bSkip = sal_True; //! multiple '=' should count as one only - } - } - - // ignore (multiple) trailing '=' - if (bSkip && nHyphIdx >= 0) - { - nHyphCount--; - } - DBG_ASSERT( nHyphCount >= 0, "lng : invalid hyphenation count"); - - if (nHyphCount > 0) - { - aHyphPos.realloc( nHyphCount ); - xRes = new PossibleHyphens( aTmp.makeStringAndClear(), nLanguage, - aText, aHyphPos ); - } - } - } - - return xRes; -} - - -Sequence< Locale > SAL_CALL HyphenatorDispatcher::getLocales() - throw(RuntimeException) -{ - MutexGuard aGuard( GetLinguMutex() ); - - Sequence< Locale > aLocales( static_cast< sal_Int32 >(aSvcMap.size()) ); - Locale *pLocales = aLocales.getArray(); - HyphSvcByLangMap_t::const_iterator aIt; - for (aIt = aSvcMap.begin(); aIt != aSvcMap.end(); ++aIt) - { - *pLocales++ = CreateLocale( aIt->first ); - } - return aLocales; -} - - -sal_Bool SAL_CALL HyphenatorDispatcher::hasLocale(const Locale& rLocale) - throw(RuntimeException) -{ - MutexGuard aGuard( GetLinguMutex() ); - HyphSvcByLangMap_t::const_iterator aIt( aSvcMap.find( LocaleToLanguage( rLocale ) ) ); - return aIt != aSvcMap.end(); -} - - -Reference< XHyphenatedWord > SAL_CALL - HyphenatorDispatcher::hyphenate( - const OUString& rWord, const Locale& rLocale, sal_Int16 nMaxLeading, - const PropertyValues& rProperties ) - throw(IllegalArgumentException, RuntimeException) -{ - MutexGuard aGuard( GetLinguMutex() ); - - Reference< XHyphenatedWord > xRes; - - sal_Int32 nWordLen = rWord.getLength(); - sal_Int16 nLanguage = LocaleToLanguage( rLocale ); - if (nLanguage == LANGUAGE_NONE || !nWordLen || - nMaxLeading == 0 || nMaxLeading == nWordLen) - return xRes; - - // search for entry with that language - HyphSvcByLangMap_t::iterator aIt( aSvcMap.find( nLanguage ) ); - LangSvcEntries_Hyph *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL; - - sal_Bool bWordModified = sal_False; - if (!pEntry || (nMaxLeading < 0 || nMaxLeading > nWordLen)) - { -#ifdef LINGU_EXCEPTIONS - throw IllegalArgumentException(); -#else - return NULL; -#endif - } - else - { - OUString aChkWord( rWord ); - - // replace typographical apostroph by ascii apostroph - String aSingleQuote( GetLocaleDataWrapper( nLanguage ).getQuotationMarkEnd() ); - DBG_ASSERT( 1 == aSingleQuote.Len(), "unexpectend length of quotation mark" ); - if (aSingleQuote.Len()) - aChkWord = aChkWord.replace( aSingleQuote.GetChar(0), '\'' ); - - bWordModified |= RemoveHyphens( aChkWord ); - if (IsIgnoreControlChars( rProperties, GetPropSet() )) - bWordModified |= RemoveControlChars( aChkWord ); - sal_Int16 nChkMaxLeading = (sal_Int16) GetPosInWordToCheck( rWord, nMaxLeading ); - - // check for results from (positive) dictionaries which have precedence! - Reference< XDictionaryEntry > xEntry; - - if (GetDicList().is() && IsUseDicList( rProperties, GetPropSet() )) - { - xEntry = GetDicList()->queryDictionaryEntry( aChkWord, rLocale, - sal_True, sal_False ); - } - - if (xEntry.is()) - { - //! because queryDictionaryEntry (in the end DictionaryNeo::getEntry) - //! does not distinguish betwee "XYZ" and "XYZ." in order to avoid - //! to require them as different entry we have to supply the - //! original word here as well so it can be used in th result - //! otherwise a strange effect may occur (see #i22591#) - xRes = buildHyphWord( rWord, xEntry, nLanguage, nChkMaxLeading ); - } - else - { - sal_Int32 nLen = pEntry->aSvcImplNames.getLength() > 0 ? 1 : 0; - DBG_ASSERT( pEntry->nLastTriedSvcIndex < nLen, - "lng : index out of range"); - - sal_Int32 i = 0; - Reference< XHyphenator > xHyph; - if (pEntry->aSvcRefs.getLength() > 0) - xHyph = pEntry->aSvcRefs[0]; - - // try already instantiated service - if (i <= pEntry->nLastTriedSvcIndex) - { - if (xHyph.is() && xHyph->hasLocale( rLocale )) - xRes = xHyph->hyphenate( aChkWord, rLocale, nChkMaxLeading, - rProperties ); - ++i; - } - else if (pEntry->nLastTriedSvcIndex < nLen - 1) - // instantiate services and try it - { - Reference< XHyphenator > *pRef = pEntry->aSvcRefs.getArray(); - - Reference< XMultiServiceFactory > xMgr( getProcessServiceFactory() ); - if (xMgr.is()) - { - // build service initialization argument - Sequence< Any > aArgs(2); - aArgs.getArray()[0] <<= GetPropSet(); - - // create specific service via it's implementation name - try - { - xHyph = Reference< XHyphenator >( - xMgr->createInstanceWithArguments( - pEntry->aSvcImplNames[0], aArgs ), UNO_QUERY ); - } - catch (uno::Exception &) - { - DBG_ASSERT( 0, "createInstanceWithArguments failed" ); - } - pRef [i] = xHyph; - - Reference< XLinguServiceEventBroadcaster > - xBroadcaster( xHyph, UNO_QUERY ); - if (xBroadcaster.is()) - rMgr.AddLngSvcEvtBroadcaster( xBroadcaster ); - - if (xHyph.is() && xHyph->hasLocale( rLocale )) - xRes = xHyph->hyphenate( aChkWord, rLocale, nChkMaxLeading, - rProperties ); - - pEntry->nLastTriedSvcIndex = (sal_Int16) i; - ++i; - - // if language is not supported by the services - // remove it from the list. - if (xHyph.is() && !xHyph->hasLocale( rLocale )) - aSvcMap.erase( nLanguage ); - } - } - } // if (xEntry.is()) - } - - if (bWordModified && xRes.is()) - xRes = RebuildHyphensAndControlChars( rWord, xRes ); - - if (xRes.is() && xRes->getWord() != rWord) - { - xRes = new HyphenatedWord( rWord, nLanguage, xRes->getHyphenationPos(), - xRes->getHyphenatedWord(), - xRes->getHyphenPos() ); - } - - return xRes; -} - - -Reference< XHyphenatedWord > SAL_CALL - HyphenatorDispatcher::queryAlternativeSpelling( - const OUString& rWord, const Locale& rLocale, sal_Int16 nIndex, - const PropertyValues& rProperties ) - throw(IllegalArgumentException, RuntimeException) -{ - MutexGuard aGuard( GetLinguMutex() ); - - Reference< XHyphenatedWord > xRes; - - sal_Int32 nWordLen = rWord.getLength(); - sal_Int16 nLanguage = LocaleToLanguage( rLocale ); - if (nLanguage == LANGUAGE_NONE || !nWordLen) - return xRes; - - // search for entry with that language - HyphSvcByLangMap_t::iterator aIt( aSvcMap.find( nLanguage ) ); - LangSvcEntries_Hyph *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL; - - sal_Bool bWordModified = sal_False; - if (!pEntry || !(0 <= nIndex && nIndex <= nWordLen - 2)) - { -#ifdef LINGU_EXCEPTIONS - throw IllegalArgumentException(); -#else - return NULL; -#endif - } - else - { - OUString aChkWord( rWord ); - - // replace typographical apostroph by ascii apostroph - String aSingleQuote( GetLocaleDataWrapper( nLanguage ).getQuotationMarkEnd() ); - DBG_ASSERT( 1 == aSingleQuote.Len(), "unexpectend length of quotation mark" ); - if (aSingleQuote.Len()) - aChkWord = aChkWord.replace( aSingleQuote.GetChar(0), '\'' ); - - bWordModified |= RemoveHyphens( aChkWord ); - if (IsIgnoreControlChars( rProperties, GetPropSet() )) - bWordModified |= RemoveControlChars( aChkWord ); - sal_Int16 nChkIndex = (sal_Int16) GetPosInWordToCheck( rWord, nIndex ); - - // check for results from (positive) dictionaries which have precedence! - Reference< XDictionaryEntry > xEntry; - - if (GetDicList().is() && IsUseDicList( rProperties, GetPropSet() )) - { - xEntry = GetDicList()->queryDictionaryEntry( aChkWord, rLocale, - sal_True, sal_False ); - } - - if (xEntry.is()) - { - //! alternative spellings not yet supported by dictionaries - } - else - { - sal_Int32 nLen = pEntry->aSvcImplNames.getLength() > 0 ? 1 : 0; - DBG_ASSERT( pEntry->nLastTriedSvcIndex < nLen, - "lng : index out of range"); - - sal_Int32 i = 0; - Reference< XHyphenator > xHyph; - if (pEntry->aSvcRefs.getLength() > 0) - xHyph = pEntry->aSvcRefs[0]; - - // try already instantiated service - if (i <= pEntry->nLastTriedSvcIndex) - { - if (xHyph.is() && xHyph->hasLocale( rLocale )) - xRes = xHyph->queryAlternativeSpelling( aChkWord, rLocale, - nChkIndex, rProperties ); - ++i; - } - else if (pEntry->nLastTriedSvcIndex < nLen - 1) - // instantiate services and try it - { - Reference< XHyphenator > *pRef = pEntry->aSvcRefs.getArray(); - - Reference< XMultiServiceFactory > xMgr( getProcessServiceFactory() ); - if (xMgr.is()) - { - // build service initialization argument - Sequence< Any > aArgs(2); - aArgs.getArray()[0] <<= GetPropSet(); - - // create specific service via it's implementation name - try - { - xHyph = Reference< XHyphenator >( - xMgr->createInstanceWithArguments( - pEntry->aSvcImplNames[0], aArgs ), UNO_QUERY ); - } - catch (uno::Exception &) - { - DBG_ASSERT( 0, "createInstanceWithArguments failed" ); - } - pRef [i] = xHyph; - - Reference< XLinguServiceEventBroadcaster > - xBroadcaster( xHyph, UNO_QUERY ); - if (xBroadcaster.is()) - rMgr.AddLngSvcEvtBroadcaster( xBroadcaster ); - - if (xHyph.is() && xHyph->hasLocale( rLocale )) - xRes = xHyph->queryAlternativeSpelling( aChkWord, rLocale, - nChkIndex, rProperties ); - - pEntry->nLastTriedSvcIndex = (sal_Int16) i; - ++i; - - // if language is not supported by the services - // remove it from the list. - if (xHyph.is() && !xHyph->hasLocale( rLocale )) - aSvcMap.erase( nLanguage ); - } - } - } // if (xEntry.is()) - } - - if (bWordModified && xRes.is()) - xRes = RebuildHyphensAndControlChars( rWord, xRes ); - - if (xRes.is() && xRes->getWord() != rWord) - { - xRes = new HyphenatedWord( rWord, nLanguage, xRes->getHyphenationPos(), - xRes->getHyphenatedWord(), - xRes->getHyphenPos() ); - } - - return xRes; -} - - -Reference< XPossibleHyphens > SAL_CALL - HyphenatorDispatcher::createPossibleHyphens( - const OUString& rWord, const Locale& rLocale, - const PropertyValues& rProperties ) - throw(IllegalArgumentException, RuntimeException) -{ - MutexGuard aGuard( GetLinguMutex() ); - - Reference< XPossibleHyphens > xRes; - - sal_Int16 nLanguage = LocaleToLanguage( rLocale ); - if (nLanguage == LANGUAGE_NONE || !rWord.getLength()) - return xRes; - - // search for entry with that language - HyphSvcByLangMap_t::iterator aIt( aSvcMap.find( nLanguage ) ); - LangSvcEntries_Hyph *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL; - - if (!pEntry) - { -#ifdef LINGU_EXCEPTIONS - throw IllegalArgumentException(); -#endif - } - else - { - OUString aChkWord( rWord ); - - // replace typographical apostroph by ascii apostroph - String aSingleQuote( GetLocaleDataWrapper( nLanguage ).getQuotationMarkEnd() ); - DBG_ASSERT( 1 == aSingleQuote.Len(), "unexpectend length of quotation mark" ); - if (aSingleQuote.Len()) - aChkWord = aChkWord.replace( aSingleQuote.GetChar(0), '\'' ); - - RemoveHyphens( aChkWord ); - if (IsIgnoreControlChars( rProperties, GetPropSet() )) - RemoveControlChars( aChkWord ); - - // check for results from (positive) dictionaries which have precedence! - Reference< XDictionaryEntry > xEntry; - - if (GetDicList().is() && IsUseDicList( rProperties, GetPropSet() )) - { - xEntry = GetDicList()->queryDictionaryEntry( aChkWord, rLocale, - sal_True, sal_False ); - } - - if (xEntry.is()) - { - xRes = buildPossHyphens( xEntry, nLanguage ); - } - else - { - sal_Int32 nLen = pEntry->aSvcImplNames.getLength() > 0 ? 1 : 0; - DBG_ASSERT( pEntry->nLastTriedSvcIndex < nLen, - "lng : index out of range"); - - sal_Int32 i = 0; - Reference< XHyphenator > xHyph; - if (pEntry->aSvcRefs.getLength() > 0) - xHyph = pEntry->aSvcRefs[0]; - - // try already instantiated service - if (i <= pEntry->nLastTriedSvcIndex) - { - if (xHyph.is() && xHyph->hasLocale( rLocale )) - xRes = xHyph->createPossibleHyphens( aChkWord, rLocale, - rProperties ); - ++i; - } - else if (pEntry->nLastTriedSvcIndex < nLen - 1) - // instantiate services and try it - { - Reference< XHyphenator > *pRef = pEntry->aSvcRefs.getArray(); - - Reference< XMultiServiceFactory > xMgr( getProcessServiceFactory() ); - if (xMgr.is()) - { - // build service initialization argument - Sequence< Any > aArgs(2); - aArgs.getArray()[0] <<= GetPropSet(); - - // create specific service via it's implementation name - try - { - xHyph = Reference< XHyphenator >( - xMgr->createInstanceWithArguments( - pEntry->aSvcImplNames[0], aArgs ), UNO_QUERY ); - } - catch (uno::Exception &) - { - DBG_ASSERT( 0, "createWithArguments failed" ); - } - pRef [i] = xHyph; - - Reference< XLinguServiceEventBroadcaster > - xBroadcaster( xHyph, UNO_QUERY ); - if (xBroadcaster.is()) - rMgr.AddLngSvcEvtBroadcaster( xBroadcaster ); - - if (xHyph.is() && xHyph->hasLocale( rLocale )) - xRes = xHyph->createPossibleHyphens( aChkWord, rLocale, - rProperties ); - - pEntry->nLastTriedSvcIndex = (sal_Int16) i; - ++i; - - // if language is not supported by the services - // remove it from the list. - if (xHyph.is() && !xHyph->hasLocale( rLocale )) - aSvcMap.erase( nLanguage ); - } - } - } // if (xEntry.is()) - } - - if (xRes.is() && xRes->getWord() != rWord) - { - xRes = new PossibleHyphens( rWord, nLanguage, - xRes->getPossibleHyphens(), - xRes->getHyphenationPositions() ); - } - - return xRes; -} - - -void HyphenatorDispatcher::SetServiceList( const Locale &rLocale, - const Sequence< OUString > &rSvcImplNames ) -{ - MutexGuard aGuard( GetLinguMutex() ); - - sal_Int16 nLanguage = LocaleToLanguage( rLocale ); - - sal_Int32 nLen = rSvcImplNames.getLength(); - if (0 == nLen) - // remove entry - aSvcMap.erase( nLanguage ); - else - { - // modify/add entry - LangSvcEntries_Hyph *pEntry = aSvcMap[ nLanguage ].get(); - if (pEntry) - { - pEntry->Clear(); - pEntry->aSvcImplNames = rSvcImplNames; - pEntry->aSvcImplNames.realloc(1); - pEntry->aSvcRefs = Sequence< Reference < XHyphenator > > ( 1 ); - } - else - { - boost::shared_ptr< LangSvcEntries_Hyph > pTmpEntry( new LangSvcEntries_Hyph( rSvcImplNames[0] ) ); - pTmpEntry->aSvcRefs = Sequence< Reference < XHyphenator > >( 1 ); - aSvcMap[ nLanguage ] = pTmpEntry; - } - } -} - - -Sequence< OUString > - HyphenatorDispatcher::GetServiceList( const Locale &rLocale ) const -{ - MutexGuard aGuard( GetLinguMutex() ); - - Sequence< OUString > aRes; - - // search for entry with that language and use data from that - sal_Int16 nLanguage = LocaleToLanguage( rLocale ); - HyphenatorDispatcher *pThis = (HyphenatorDispatcher *) this; - const HyphSvcByLangMap_t::iterator aIt( pThis->aSvcMap.find( nLanguage ) ); - const LangSvcEntries_Hyph *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL; - if (pEntry) - { - aRes = pEntry->aSvcImplNames; - if (aRes.getLength() > 0) - aRes.realloc(1); - } - - return aRes; -} - - -LinguDispatcher::DspType HyphenatorDispatcher::GetDspType() const -{ - return DSP_HYPH; -} - - - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |