73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
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//+---------------------------------------------------------------------------
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//
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// Copyright (C) Microsoft Corporation, 1991 - 1996
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//
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// File: occtable.cxx
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//
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// Contents: Occurrence table for wids
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//
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// History: 20-June-96 SitaramR Created
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//
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//----------------------------------------------------------------------------
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#include <pch.cxx>
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#pragma hdrstop
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#include <widtab.hxx>
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#include "occtable.hxx"
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//+---------------------------------------------------------------------------
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//
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// Member: CMaxOccTable::PutOcc
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//
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// Synopsis: Puts the max occurrence so far of (wid,pid) into the table
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//
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// Arguments: [wid] -- Workid
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// [pid] -- Property id
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// [occ] -- Occurrence
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//
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// History: 20-June-96 SitaramR Created
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//
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//----------------------------------------------------------------------------
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void CMaxOccTable::PutOcc( WORKID wid, PROPID pid, OCCURRENCE occ )
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{
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unsigned iIndex = FakeWidToIndex( wid );
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Win4Assert( iIndex < CI_MAX_DOCS_IN_WORDLIST );
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if ( occ > _aOccArray[iIndex].Get(pid) )
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_aOccArray[iIndex].Set( pid, occ );
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}
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//+---------------------------------------------------------------------------
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//
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// Member: CMaxOccTable::GetMaxOcc
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//
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// Synopsis: Returns the max occurrence of (wid,pid)
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//
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// Arguments: [wid] -- Workid
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// [pid] -- Property id
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//
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// History: 20-June-96 SitaramR Created
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//
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//----------------------------------------------------------------------------
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OCCURRENCE CMaxOccTable::GetMaxOcc( WORKID wid, PROPID pid )
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{
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unsigned iIndex = FakeWidToIndex( wid );
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Win4Assert( iIndex < CI_MAX_DOCS_IN_WORDLIST );
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OCCURRENCE occ = _aOccArray[iIndex].Get(pid) / OCCURRENCE_DIVISOR;
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if ( occ == 0 )
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return 1;
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return occ;
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}
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