132 lines
3.1 KiB
C++
132 lines
3.1 KiB
C++
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//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1991 - 1992.
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//
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// File: LIST.HXX
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//
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// Contents: Parametrized list class
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//
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// Classes: CList
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//
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// History: 4-Apr-91 BartoszM Created.
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// 22-May-92 BartoszM Replaced with doubly linked list
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//
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//----------------------------------------------------------------------------
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#pragma once
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#include "index.hxx"
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//+---------------------------------------------------------------------------
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//
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// Class: CIndexList
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//
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// Purpose: Linked list of indexes
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//
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// History: 4-Apr-91 BartoszM Created.
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//
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//----------------------------------------------------------------------------
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const LONGLONG eSigIndexList = 0x5453494c58444e49i64; // "INDXLIST"
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class CIndexList: public CDoubleList
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{
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friend class CIndexIter;
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public:
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CIndexList(): _sigIndexList(eSigIndexList),
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_countWl(0), _count(0), _sizeIndex(0) {}
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unsigned Count () const { return _count; }
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unsigned CountWlist () const { return _countWl; }
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unsigned IndexSize () const { return _sizeIndex; }
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CIndex* GetTop() { return (CIndex *) _Top(); }
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void Add ( CIndex* p );
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CIndex* Remove ( INDEXID iid );
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inline CIndex* RemoveTop ( void );
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void Push ( CIndex* pIndex ) {
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_Push ( pIndex );
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_count++;
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_sizeIndex += pIndex->Size();
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}
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#ifdef CIEXTMODE
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void CiExtDump(void *ciExtSelf);
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#endif
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private:
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const LONGLONG _sigIndexList;
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unsigned _count;
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unsigned _countWl;
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unsigned _sizeIndex;
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};
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//+---------------------------------------------------------------------------
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//
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// Class: CForIndexIter
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//
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// Purpose: Iterator over an index list
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//
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// History: 4-Apr-91 BartoszM Created.
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//
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//----------------------------------------------------------------------------
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class CForIndexIter : public CForwardIter
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{
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public:
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CForIndexIter ( CIndexList& list ) : CForwardIter(list) {}
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CIndex* operator->() { return (CIndex*) _pLinkCur; }
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CIndex* GetIndex() { return (CIndex*) _pLinkCur; }
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};
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//+---------------------------------------------------------------------------
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//
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// Class: CForIndexIter
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//
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// Purpose: Iterator over an index list
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//
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// History: 4-Apr-91 BartoszM Created.
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//
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//----------------------------------------------------------------------------
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class CBackIndexIter : public CBackwardIter
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{
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public:
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CBackIndexIter ( CIndexList& list ) : CBackwardIter(list) {}
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CIndex* operator->() { return (CIndex*) _pLinkCur; }
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CIndex* GetIndex() { return (CIndex*) _pLinkCur; }
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};
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//+---------------------------------------------------------------------------
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//
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// Member: CIndexList::RemoveTop, public
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//
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// History: 04-Apr-91 BartoszM Created.
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//
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//----------------------------------------------------------------------------
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inline CIndex* CIndexList::RemoveTop ( void )
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{
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ciDebugOut (( DEB_ITRACE, "IndexList::RemoveTop\n" ));
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CIndex* pIndex = (CIndex*) _Pop();
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if ( pIndex && pIndex->IsWordlist() )
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_countWl--;
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return pIndex;
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}
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