diff options
Diffstat (limited to 'svtools/inc/svtools/svparser.hxx')
| -rw-r--r-- | svtools/inc/svtools/svparser.hxx | 284 |
1 files changed, 0 insertions, 284 deletions
diff --git a/svtools/inc/svtools/svparser.hxx b/svtools/inc/svtools/svparser.hxx deleted file mode 100644 index 4a6299b043..0000000000 --- a/svtools/inc/svtools/svparser.hxx +++ /dev/null @@ -1,284 +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. - * - ************************************************************************/ - -#ifndef _SVPARSER_HXX -#define _SVPARSER_HXX - -#include "svtools/svtdllapi.h" -#include <tools/string.hxx> -#include <tools/ref.hxx> -#include <rtl/textenc.h> -#include <boost/utility.hpp> - - -struct SvParser_Impl; -class SvStream; -class SvUShorts; - -enum SvParserState -{ - SVPAR_ACCEPTED = 0, - SVPAR_NOTSTARTED, - SVPAR_WORKING, - SVPAR_PENDING, - SVPAR_WAITFORDATA, - SVPAR_ERROR -}; - -class SVT_DLLPUBLIC SvParser : public SvRefBase -{ - DECL_STATIC_LINK( SvParser, NewDataRead, void* ); - -protected: - SvStream& rInput; - String aToken; // gescanntes Token - sal_uLong nlLineNr; // akt. Zeilen Nummer - sal_uLong nlLinePos; // akt. Spalten Nummer - - SvParser_Impl *pImplData; // interne Daten - long nTokenValue; // zusaetzlicher Wert (RTF) - sal_Bool bTokenHasValue; // indicates whether nTokenValue is valid - SvParserState eState; // Status auch in abgl. Klassen - - rtl_TextEncoding eSrcEnc; // Source encoding - - sal_uLong nNextChPos; - sal_Unicode nNextCh; // Akt. Zeichen fuer die "lex" - - - sal_Bool bDownloadingFile : 1;// sal_True: Es wird gerade ein externes - // File geladen. d.h. alle - // DataAvailable Links muessen - // ignoriert werden. - // Wenn keibes der folgenden - // Flags gesetzt ist, wird der - // Stream als ANSI gelesen, - // aber als CharSet DONTKNOW - // zurueckgegeben. - sal_Bool bUCS2BSrcEnc : 1; // oder als big-endian UCS2 - sal_Bool bSwitchToUCS2 : 1; // Umschalten des ist erlaubt - - sal_Bool bRTF_InTextRead : 1; // only for RTF-Parser!!! - - struct TokenStackType - { - String sToken; - long nTokenValue; - sal_Bool bTokenHasValue; - int nTokenId; - - inline TokenStackType() { nTokenId = 0; } - inline ~TokenStackType() { } - }; - - // Methoden fuer Token-Stack - int SkipToken( short nCnt = -1 ); // n Tokens zurueck "skippen" - TokenStackType* GetStackPtr( short nCnt ); - inline sal_uInt8 GetStackPos() const; - - // scanne das naechste Token: - // Tokenstack abarbeiten und ggfs. _GetNextToken() rufen. Diese - // ist fuers erkennen von neuen Token verantwortlich - int GetNextToken(); - virtual int _GetNextToken() = 0; - - // wird fuer jedes Token gerufen, das in CallParser erkannt wird - virtual void NextToken( int nToken ); - - // zu Zeiten der SvRefBase-Ableitung darf nicht jeder loeschen - virtual ~SvParser(); - - void ClearTxtConvContext(); - -private: - TokenStackType* pTokenStack; - TokenStackType *pTokenStackPos; - sal_uInt8 nTokenStackSize, nTokenStackPos; - -public: - // Konstruktor - SvParser( SvStream& rIn, sal_uInt8 nStackSize = 3 ); - - virtual SvParserState CallParser() = 0; // Aufruf des Parsers - - inline SvParserState GetStatus() const { return eState; } // StatusInfo - - inline sal_uLong GetLineNr() const { return nlLineNr; } - inline sal_uLong GetLinePos() const { return nlLinePos; } - inline sal_uLong IncLineNr() { return ++nlLineNr; } - inline sal_uLong IncLinePos() { return ++nlLinePos; } - inline sal_uLong SetLineNr( sal_uLong nlNum ); // inline unten - inline sal_uLong SetLinePos( sal_uLong nlPos ); // inline unten - - sal_Unicode GetNextChar(); - void RereadLookahead(); - - inline int IsParserWorking() const { return SVPAR_WORKING == eState; } - - Link GetAsynchCallLink() const - { return STATIC_LINK( this, SvParser, NewDataRead ); } - - long CallAsyncCallLink() { return NewDataRead( this, 0 ); } - - // fuers asynchrone lesen aus dem SvStream - /*virtual*/ void SaveState( int nToken ); - /*virtual*/ void RestoreState(); - virtual void Continue( int nToken ); - - inline void SetDownloadingFile( sal_Bool bSet ) { bDownloadingFile = bSet; } - inline sal_Bool IsDownloadingFile() const { return bDownloadingFile; } - - // Set/get source encoding. The UCS2BEncoding flag is valid if source - // encoding is UCS2. It specifies a big endian encoding. - void SetSrcEncoding( rtl_TextEncoding eSrcEnc ); - rtl_TextEncoding GetSrcEncoding() const { return eSrcEnc; } - - void SetSrcUCS2BEncoding( sal_Bool bSet ) { bUCS2BSrcEnc = bSet; } - sal_Bool IsSrcUCS2BEncoding() const { return bUCS2BSrcEnc; } - - // Darf der Zeichensatz auf UCS/2 umgeschaltet werden, wenn - // in den ersten beiden Zeichen im Stream eine BOM steht? - void SetSwitchToUCS2( sal_Bool bSet ) { bSwitchToUCS2 = bSet; } - sal_Bool IsSwitchToUCS2() const { return bSwitchToUCS2; } - - // Aus wie vielen Bytes betseht ein Zeichen - inline sal_uInt16 GetCharSize() const; - - int GetSaveToken() const; - - // Aufbau einer Which-Map 'rWhichMap' aus einem Array von - // 'pWhichIds' von Which-Ids. Es hat die Lange 'nWhichIds'. - // Die Which-Map wird nicht geloescht. - static void BuildWhichTbl( SvUShorts &rWhichMap, - sal_uInt16 *pWhichIds, - sal_uInt16 nWhichIds ); -}; - - -#ifndef GOODIES_DECL_SVPARSER_DEFINED -#define GOODIES_DECL_SVPARSER_DEFINED -SV_DECL_REF(SvParser) -#endif -SV_IMPL_REF(SvParser) - - - -inline sal_uLong SvParser::SetLineNr( sal_uLong nlNum ) -{ sal_uLong nlOld = nlLineNr; nlLineNr = nlNum; return nlOld; } - -inline sal_uLong SvParser::SetLinePos( sal_uLong nlPos ) -{ sal_uLong nlOld = nlLinePos; nlLinePos = nlPos; return nlOld; } - -inline sal_uInt8 SvParser::GetStackPos() const -{ return nTokenStackPos; } - -inline sal_uInt16 SvParser::GetCharSize() const -{ - return (RTL_TEXTENCODING_UCS2 == eSrcEnc) ? 2 : 1; -} - - -/*======================================================================== - * - * SvKeyValue. - * - *======================================================================*/ - -SV_DECL_REF(SvKeyValueIterator) - -class SvKeyValue -{ - /** Representation. - */ - String m_aKey; - String m_aValue; - -public: - /** Construction. - */ - SvKeyValue (void) - {} - - SvKeyValue (const String &rKey, const String &rValue) - : m_aKey (rKey), m_aValue (rValue) - {} - - SvKeyValue (const SvKeyValue &rOther) - : m_aKey (rOther.m_aKey), m_aValue (rOther.m_aValue) - {} - - /** Assignment. - */ - SvKeyValue& operator= (SvKeyValue &rOther) - { - m_aKey = rOther.m_aKey; - m_aValue = rOther.m_aValue; - return *this; - } - - /** Operation. - */ - const String& GetKey (void) const { return m_aKey; } - const String& GetValue (void) const { return m_aValue; } - - void SetKey (const String &rKey ) { m_aKey = rKey; } - void SetValue (const String &rValue) { m_aValue = rValue; } -}; - -/*======================================================================== - * - * SvKeyValueIterator. - * - *======================================================================*/ -class SvKeyValueList_Impl; -class SVT_DLLPUBLIC SvKeyValueIterator : public SvRefBase, - private boost::noncopyable -{ - /** Representation. - */ - SvKeyValueList_Impl* m_pList; - sal_uInt16 m_nPos; - -public: - /** Construction/Destruction. - */ - SvKeyValueIterator (void); - virtual ~SvKeyValueIterator (void); - - /** Operation. - */ - virtual sal_Bool GetFirst (SvKeyValue &rKeyVal); - virtual sal_Bool GetNext (SvKeyValue &rKeyVal); - virtual void Append (const SvKeyValue &rKeyVal); -}; - -SV_IMPL_REF(SvKeyValueIterator); - -#endif //_SVPARSER_HXX - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |