103 lines
2.4 KiB
C++
103 lines
2.4 KiB
C++
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1991 - 2001
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//
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// File: WCURHEAP.HXX
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//
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// Contents: Heap definitions for CMergeCursor
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//
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// History: 20-Jan-92 BarotszM and AmyA Created.
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//
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//----------------------------------------------------------------------------
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#pragma once
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#ifdef DISPLAY_INCLUDES
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#pragma message( "#include <" __FILE__ ">..." )
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#endif
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#include <heap.hxx>
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#include <ocursor.hxx>
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//+---------------------------------------------------------------------------
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//
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// Function: WidLessThan
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//
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// Synopsis: Compares work ids in cursors
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//
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// Arguments: [c1] -- cursor 1
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// [c2] -- cursor 2
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//
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// History: 06-May-91 BartoszM Created
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//
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//----------------------------------------------------------------------------
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inline BOOL WidLessThan ( CCursor* c1, CCursor* c2 )
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{
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Win4Assert ( c1 != 0 );
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Win4Assert ( c2 != 0 );
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return ( c1->WorkId() < c2->WorkId() );
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}
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inline WORKID GetCursorWid( CCursor *pCursor )
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{
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return pCursor->WorkId();
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}
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inline BOOL WidLessThan ( WORKID wid, CCursor* c2 )
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{
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Win4Assert ( c2 != 0 );
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return ( wid < c2->WorkId() );
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}
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inline BOOL WidLessThan ( CCursor *c1, WORKID wid )
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{
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Win4Assert ( c1 != 0 );
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return ( c1->WorkId() < wid );
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}
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//+---------------------------------------------------------------------------
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//
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// Function: OccLessThan, public
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//
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// Synopsis: Compare occurrences in two cursors
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//
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// Arguments: [c1] -- cursor 1
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// [c2] -- cursor 2
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//
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// History: 17-Jun-91 BartoszM Created
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//
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//----------------------------------------------------------------------------
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inline BOOL OccLessThan ( COccCursor* c1, COccCursor* c2 )
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{
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Win4Assert ( c1 != 0 );
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Win4Assert ( c2 != 0 );
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return ( c1->Occurrence() < c2->Occurrence() );
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}
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inline OCCURRENCE GetCursorOcc( COccCursor *pOccCursor )
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{
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return pOccCursor->Occurrence();
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}
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inline BOOL OccLessThan ( OCCURRENCE c1, COccCursor* c2 )
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{
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Win4Assert ( c2 != 0 );
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return ( c1 < c2->Occurrence() );
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}
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inline BOOL OccLessThan ( COccCursor * c1, OCCURRENCE c2 )
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{
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Win4Assert ( c1 != 0 );
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return ( c1->Occurrence() < c2 );
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}
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// Define parametrized class CWidHeap (a heap of cursors)
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DEF_HEAP ( CWidHeap, CCursor )
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