127 lines
2.2 KiB
C
127 lines
2.2 KiB
C
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#ifndef __CCOOKIE__H__
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#define __CCOOKIE_H__
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/*++
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Copyright (C) 1997-1999 Microsoft Corporation
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Module Name:
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ccookie.h
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Abstract:
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definition and implementation for CCookie class
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Author:
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William Hsieh (williamh) created
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Revision History:
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--*/
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class CCookie;
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class CResultItem;
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class CScopeItem;
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class CCookie
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{
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public:
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CCookie(COOKIE_TYPE ct)
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: m_pScopeItem(NULL), m_pResultItem(NULL), m_Type(ct),
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m_pChild(NULL), m_pSibling(NULL), m_pParent(NULL),
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m_Flags(0), m_lParam(0)
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{
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}
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~CCookie()
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{
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// delete the subtree
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if (m_pChild)
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delete m_pChild;
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if (m_pSibling)
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delete m_pSibling;
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}
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void SetScopeItem(CScopeItem* pScopeItem)
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{
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// can only set it onece or memory leak could occur
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ASSERT(NULL == m_pScopeItem);
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m_pScopeItem = pScopeItem;
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}
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void SetResultItem(CResultItem* pResultItem)
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{
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// can only set once or memory leak could occur
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ASSERT(NULL == m_pResultItem);
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m_pResultItem = pResultItem;
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}
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COOKIE_TYPE GetType()
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{
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return m_Type;
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}
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CScopeItem* GetScopeItem()
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{
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return m_pScopeItem;
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}
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CResultItem* GetResultItem()
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{
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return m_pResultItem;
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}
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CCookie* GetChild()
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{
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return m_pChild;
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}
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CCookie* GetSibling()
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{
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return m_pSibling;
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}
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CCookie* GetParent()
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{
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return m_pParent;
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}
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void SetChild(CCookie* pCookie)
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{
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m_pChild = pCookie;
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}
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void SetSibling(CCookie* pCookie)
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{
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m_pSibling = pCookie;
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}
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void SetParent(CCookie* pCookie)
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{
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m_pParent = pCookie;
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}
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BOOL IsScopeItem()
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{
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return (!m_pResultItem && m_pScopeItem);
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}
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DWORD IsFlagsOn(DWORD Flags)
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{
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return (m_Flags & Flags);
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}
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void TurnOnFlags(DWORD Flags)
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{
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m_Flags |= Flags;
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}
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void TurnOffFlags(DWORD Flags)
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{
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m_Flags &= ~Flags;
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}
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LPARAM m_lParam;
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private:
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COOKIE_TYPE m_Type;
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CScopeItem* m_pScopeItem;
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CResultItem* m_pResultItem;
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CCookie* m_pParent;
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CCookie* m_pSibling;
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CCookie* m_pChild;
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DWORD m_Flags;
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};
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#endif // __CCOOKIE_H__
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