/* -*- 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 . */ #ifndef INCLUDED_SAX_SOURCE_TOOLS_FASTSERIALIZER_HXX #define INCLUDED_SAX_SOURCE_TOOLS_FASTSERIALIZER_HXX #include #include #include #include #include "CachedOutputStream.hxx" #include #include #include #include namespace sax_fastparser { struct TokenValue { sal_Int32 nToken; const char *pValue; TokenValue(sal_Int32 _nToken, const char *_pValue) : nToken(_nToken), pValue(_pValue) {} }; typedef std::vector TokenValueList; /// Receives notification of sax document events to write into an XOutputStream. class FastSaxSerializer { typedef css::uno::Sequence< ::sal_Int8 > Int8Sequence; typedef css::uno::Sequence< ::sal_Int32 > Int32Sequence; public: explicit FastSaxSerializer(const css::uno::Reference< css::io::XOutputStream >& xOutputStream); ~FastSaxSerializer(); css::uno::Reference< css::io::XOutputStream > const & getOutputStream() const; /// called by FSHelper to put data in for writeTokenValueList TokenValueList& getTokenValueList() { return maTokenValues; } /** called by the parser when parsing of an XML stream is started. */ void startDocument(); /** called by the parser after the last XML element of a stream is processed. */ void endDocument(); /** receives notification of the beginning of an element. @param Element contains the integer token from the XFastTokenHandler registered at the XFastParser.
If the element has a namespace that was registered with the XFastParser, Element contains the integer token of the elements local name from the XFastTokenHandler and the integer token of the namespace combined with an arithmetic or operation. @param pAttrList Contains a FastAttributeList to access the attributes from the element. */ void startFastElement( ::sal_Int32 Element, FastAttributeList const * pAttrList = nullptr ); /** receives notification of the end of a known element. @see startFastElement */ void endFastElement( ::sal_Int32 Element ); /** receives notification of the beginning of a single element. @param Element contains the integer token from the XFastTokenHandler registered at the XFastParser.
If the element has a namespace that was registered with the XFastParser, Element contains the integer token of the elements local name from the XFastTokenHandler and the integer token of the namespace combined with an arithmetic or operation. @param pAttrList Contains a FastAttributeList to access the attributes from the element. */ void singleFastElement( ::sal_Int32 Element, FastAttributeList const * pAttrList = nullptr ); // C++ helpers void writeId( ::sal_Int32 Element ); OString getId( ::sal_Int32 Element ); void write( double value ); void write( std::u16string_view s, bool bEscape = false ); void write( std::string_view s, bool bEscape = false ); void write( const char* pStr, sal_Int32 nLen, bool bEscape = false ); // strings with _xHHHH_ are escaped with _x005F unless this is disabled void setAllowXEscape(bool bSet) { mbXescape = bSet; } public: /** From now on, don't write directly to the stream, but to top of a stack. This is to be able to change the order of the data being written. If you need to write eg. p, r, rPr, [something], /rPr, t, [text], /t, /r, /p, but get it in order p, r, t, [text], /t, rPr, [something], /rPr, /r, /p, simply do p, r, mark(), t, [text], /t, mark(), rPr, [something], /rPr, mergeTopMarks( MergeMarks::PREPEND ), mergeTopMarks( MergeMarks::APPEND ), /r, /p and you are done. @param nTag debugging aid to ensure mark and merge match in LIFO order */ void mark(sal_Int32 nTag, const Int32Sequence& rOrder); /** Merge 2 topmost marks. The possibilities: prepend the top before the second top-most mark, append it, append it later or ignore; prepending brings the possibility to switch parts of the output, appending later allows to write some output in advance. Writes the result to the output stream if the mark stack becomes empty by the operation. When the MergeMarks::POSTPONE is specified, the merge happens just before the next merge. @param nTag debugging aid to ensure mark and merge match in LIFO order @see mark() */ void mergeTopMarks(sal_Int32 nTag, sax_fastparser::MergeMarks eMergeType); private: /** Helper class to cache data and write in chunks to XOutputStream or ForMerge::append. * Its flush method needs to be called before touching maMarkStack * to ensure correct order of ForSort methods. */ CachedOutputStream maCachedOutputStream; css::uno::Reference< css::xml::sax::XFastTokenHandler > mxFastTokenHandler; class ForMerge : public ForMergeBase { Int8Sequence maData; Int8Sequence maPostponed; public: sal_Int32 const m_Tag; #ifdef DBG_UTIL // pending close tags, followed by pending open tags std::deque m_DebugEndedElements; std::deque m_DebugStartedElements; // ... and another buffer for maPostponed ... std::deque m_DebugPostponedEndedElements; std::deque m_DebugPostponedStartedElements; #endif explicit ForMerge(sal_Int32 const nTag) : m_Tag(nTag) {} virtual void setCurrentElement( ::sal_Int32 /*nToken*/ ) {} virtual Int8Sequence& getData(); #if OSL_DEBUG_LEVEL > 0 virtual void print(); #endif virtual void prepend( const Int8Sequence &rWhat ); virtual void append( const css::uno::Sequence &rWhat ) override; void postpone( const Int8Sequence &rWhat ); protected: void resetData( ); static void merge( Int8Sequence &rTop, const Int8Sequence &rMerge, bool bAppend ); }; class ForSort : public ForMerge { std::map< ::sal_Int32, Int8Sequence > maData; sal_Int32 mnCurrentElement; Int32Sequence maOrder; public: ForSort(sal_Int32 const nTag, const Int32Sequence& rOrder) : ForMerge(nTag) , mnCurrentElement( 0 ) , maOrder( rOrder ) {} void setCurrentElement( ::sal_Int32 nToken ) override; virtual Int8Sequence& getData() override; #if OSL_DEBUG_LEVEL > 0 virtual void print() override; #endif virtual void prepend( const Int8Sequence &rWhat ) override; virtual void append( const css::uno::Sequence &rWhat ) override; private: void sort(); }; std::stack< std::shared_ptr< ForMerge > > maMarkStack; bool mbMarkStackEmpty; // Would be better to use OStringBuffer instead of these two // but then we couldn't get the rtl_String* member :-( rtl_String *mpDoubleStr; sal_Int32 mnDoubleStrCapacity; TokenValueList maTokenValues; bool mbXescape; ///< whether to escape invalid XML characters as _xHHHH_ in write(const char*,sal_Int32,true) #ifdef DBG_UTIL std::stack m_DebugStartedElements; #endif void writeTokenValueList(); void writeFastAttributeList(FastAttributeList const & rAttrList); /** Forward the call to the output stream, or write to the stack. The latter in the case that we are inside a mark(). */ void writeBytes( const css::uno::Sequence< ::sal_Int8 >& aData ); void writeBytes( const char* pStr, size_t nLen ); }; } // namespace sax_fastparser #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ /vector-7.0'>distro/vector/vector-7.0 LibreOffice 核心代码仓库文档基金会
summaryrefslogtreecommitdiff
path: root/sot/source
AgeCommit message (Expand)Author
2018-01-15remove local copies of std::min,std::maxNoel Grandin
2018-01-15More loplugin:cstylecast: sotStephan Bergmann
2018-01-12More loplugin:cstylecast: sotStephan Bergmann
2018-01-09loplugin:convertlong in ucb,sotNoel Grandin
2017-12-23loplugin:passstuffbyref improved returns in vclNoel Grandin
2017-12-21new loplugin: convertlongNoel Grandin
2017-12-13tools: remove unused #include from solar.hMichael Stahl
2017-12-11loplugin:salcall fix functionsNoel Grandin
2017-12-08tdf#114243 sot: catch exceptions in SotStorage::GetFormatID()Michael Stahl
2017-11-29ofz#4476 Integer-overflowCaolán McNamara
2017-11-29loplugin:unusedmethodsNoel Grandin
2017-11-23Make loplugin:unnecessaryparen look through implicitStephan Bergmann
2017-11-22drop duplicate methodCaolán McNamara
2017-11-20sot: Simplify UCBStorageElement_Impl with std::unique_ptrTakeshi Abe
2017-11-16ofz#4079 check for error earlierCaolán McNamara
2017-11-13SotClipboardFormatId::STRING_TSVC "Unformatted text [TSV-Calc]", tdf#113571Eike Rathke
2017-11-13sot: Simplify SotData_Impl with std::unique_ptrTakeshi Abe
2017-11-04ofz short read considered as a successful full block readCaolán McNamara
2017-11-02improve constparam lopluginNoel Grandin
2017-10-26loplugin:constmethod in basegfx,sotNoel Grandin
2017-10-23loplugin:includeform: sotStephan Bergmann
2017-10-20ofz+ubsan: runtime error: left shift cannot be represented in typeCaolán McNamara
2017-10-04add << operator for css::uno::ExceptionNoel Grandin
2017-10-02coverity#1418672 silence Explicit null derefCaolán McNamara
2017-09-26AddressSanitizer: undefined-behaviorCaolán McNamara
2017-09-26check sot multiplyCaolán McNamara
2017-09-22move TestImportOLE2 where it can be used by fftesterCaolán McNamara
2017-09-22ofz#2976 timeout in olefuzzerCaolán McNamara
2017-09-19tdf#112399 ignore size of unknown/unused ole2 entriesCaolán McNamara
2017-09-04loplugin:unnecessaryparen include c++ castsNoel Grandin
2017-08-17remove UL/L suffixes from integer constants on the RHS of expressionsNoel Grandin
2017-08-17remove UL/L suffixes from integer constants in initialiser/call expressionsNoel Grandin