87 lines
2 KiB
C++
87 lines
2 KiB
C++
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#include <windows.h>
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#include "svWrdSnk.h"
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#include <mvopsys.h>
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#include <common.h>
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/*
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By not implementing this method we cause DBCS source lengths to be
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inaccurate. To solve this problem we need to beffur the result of the
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PutAltWord call and actually add the term to the index once we have all
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the occurrence data. Specifically, the byte count for cwc.
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*/
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STDMETHODIMP CDefWordSink::PutWord
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(WCHAR const *pwcInBuf, ULONG cwc, ULONG cwcSrcLen, ULONG cwcSrcPos)
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{
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return S_OK;
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} // PutWord
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STDMETHODIMP CDefWordSink::PutAltWord
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(WCHAR const *pwcInBuf, ULONG cwc, ULONG cwcSrcLen, ULONG cwcSrcPos)
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{
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OCC occ;
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occ.dwFieldId = m_dwVFLD;
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occ.dwTopicID = m_dwUID;
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occ.dwCount = m_dwWordCount++;
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// This is a character count and will be wrong for DBCS languages!
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occ.wWordLen = (WORD)cwcSrcLen;
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occ.dwOffset = cwcSrcPos;
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char strTerm[100 + sizeof(WORD)];
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if(0 == (*(LPWORD)strTerm = (WORD) WideCharToMultiByte(m_dwCodePage, 0, pwcInBuf, cwc,
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strTerm + sizeof(WORD), 99, NULL, NULL)))
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{
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// The conversion failed! -- very bad
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return SetErrReturn(E_UNEXPECTED);
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}
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return MVIndexAddWord(m_lpipb, (LPB)strTerm, &occ);
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} // PutAltWord
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STDMETHODIMP CDefWordSink::StartAltPhrase(void)
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{
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return S_OK;
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} // StartAltPhrase
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STDMETHODIMP CDefWordSink::EndAltPhrase(void)
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{
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return S_OK;
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} // EndAltPhrase
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STDMETHODIMP CDefWordSink::PutBreak(WORDREP_BREAK_TYPE breakType)
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{
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return S_OK;
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} // PutBreak
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STDMETHODIMP CDefWordSink::SetIPB(void *lpipb)
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{
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if(NULL == (m_lpipb = lpipb))
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return E_POINTER;
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return S_OK;
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} // SetIPB
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STDMETHODIMP CDefWordSink::SetDocID(DWORD dwUID)
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{
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if (m_dwUID != dwUID)
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{
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m_dwUID = dwUID;
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m_dwWordCount = 0;
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}
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return S_OK;
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} // SetDocID
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STDMETHODIMP CDefWordSink::SetVFLD(DWORD dwVFLD)
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{
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m_dwVFLD = dwVFLD;
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return S_OK;
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} // SetVFLD
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STDMETHODIMP CDefWordSink::SetLocaleInfo(DWORD dwCodePage, LCID lcid)
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{
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m_dwCodePage = dwCodePage;
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m_lcid = lcid;
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return S_OK;
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} /* SetLocaleInfo */
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