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#include <doc.hxx> |
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#include <shellio.hxx> |
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#include <fltini.hxx> |
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#include <swtypes.hxx> |
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#include <pam.hxx> |
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#include <swerror.h> |
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class LwpParser |
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{ |
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SwDoc* pDoc; |
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SwPaM* pPam; |
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SvStream& rInput; |
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|
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public: |
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LwpParser( SwDoc *pDoc, const SwPaM& rPoint, SvStream& rIn ); |
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ULONG CallParser(); |
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void readString( String &rString, int nCount ); |
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bool CheckValidData( UINT8 nChar ); |
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}; |
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ULONG LwpReader::Read( SwDoc &rDoc, const String&, SwPaM &rPam, const String & ) |
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{ |
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if( !pStrm ) |
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return ERR_SWG_READ_ERROR; |
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LwpParser* aParser = new LwpParser( &rDoc, rPam, *pStrm ); |
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ULONG nRet = aParser->CallParser(); |
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return nRet; |
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} |
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|
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LwpParser::LwpParser( SwDoc* rDoc, const SwPaM& rPam, SvStream& pIn ): |
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pDoc( rDoc ), rInput( pIn ) |
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{ |
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pPam = new SwPaM( *rPam.GetPoint() ); |
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} |
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ULONG LwpParser::CallParser() |
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{ |
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UINT8 nDelim, nDummy, nLen, nData; |
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UINT16 nOpcode; |
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int nCount = 0; |
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while( !rInput.IsEof()) |
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{ |
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rInput >> nDelim; |
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if( nDelim == 0x40 ) |
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{ |
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rInput >> nDummy >> nOpcode; |
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switch( nOpcode ) |
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{ |
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case 0xC00B: // Dictionary Word |
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rInput >> nLen >> nDummy; |
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while( nLen > 0 && !rInput.IsEof() ) |
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{ |
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UINT8 nChar; |
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rInput >> nChar; |
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if( CheckValidData( nChar ) ) |
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pDoc-> Insert( *pPam, nChar ); |
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nLen--; |
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} |
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break; |
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|
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case 0x0242: // Non Dictionary word |
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rInput >> nData; |
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if( nData == 0x02 ) |
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{ |
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rInput >> nLen >> nDummy; |
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while( nLen > 0 && !rInput.IsEof() ) |
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{ |
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rInput >> nData; |
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if( CheckValidData( nData ) ) |
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pDoc->Insert( *pPam, nData ); |
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nLen--; |
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} |
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} |
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break; |
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} |
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} |
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} |
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return 0; |
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} |
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bool LwpParser::CheckValidData( UINT8 nChar ) |
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{ |
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if( ( nChar >= 0x20 && nChar <= 0x7E ) && ( nChar != 0X40 ) ) |
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return true; |
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return false; |
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} |