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Annotation of mstools/mfc/src/plex.cpp, revision 1.1

1.1     ! root        1: // This is a part of the Microsoft Foundation Classes C++ library. 
        !             2: // Copyright (C) 1992 Microsoft Corporation 
        !             3: // All rights reserved. 
        !             4: //  
        !             5: // This source code is only intended as a supplement to the 
        !             6: // Microsoft Foundation Classes Reference and Microsoft 
        !             7: // QuickHelp documentation provided with the library. 
        !             8: // See these sources for detailed information regarding the 
        !             9: // Microsoft Foundation Classes product. 
        !            10: 
        !            11: #include "afx.h"
        !            12: #pragma hdrstop
        !            13: 
        !            14: #include "plex.h"
        !            15: 
        !            16: // Collection support
        !            17: #ifdef AFX_COLL_SEG
        !            18: #pragma code_seg(AFX_COLL_SEG)
        !            19: #endif
        !            20: 
        !            21: #ifdef _DEBUG
        !            22: #undef THIS_FILE
        !            23: static char BASED_CODE THIS_FILE[] = __FILE__;
        !            24: #endif
        !            25: 
        !            26: #define new DEBUG_NEW
        !            27: 
        !            28: CPlex* CPlex::Create(CPlex*& pHead, UINT nMax, UINT cbElement)
        !            29: {
        !            30:        ASSERT(nMax > 0 && cbElement > 0);
        !            31:        CPlex* p = (CPlex*) new BYTE[sizeof(CPlex) + nMax * cbElement];
        !            32:                        // may throw exception
        !            33:        p->nMax = nMax;
        !            34:        p->nCur = 0;
        !            35:        p->pNext = pHead;
        !            36:        pHead = p;  // change head (adds in reverse order for simplicity)
        !            37:        return p;
        !            38: }
        !            39: 
        !            40: void CPlex::FreeDataChain()     // free this one and links
        !            41: {
        !            42:        CPlex* p = this;
        !            43:        while (p != NULL)
        !            44:        {
        !            45:                BYTE* bytes = (BYTE*) p;
        !            46:                CPlex* pNext = p->pNext;
        !            47:                delete bytes;
        !            48:                p = pNext;
        !            49:        }
        !            50: }

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