45 lines
560 B
C++
45 lines
560 B
C++
#pragma once
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//位标志类
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class TWFlag
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{
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public:
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TWFlag(int nFlg = 0);
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virtual ~TWFlag();
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operator int()const;
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TWFlag& operator += (int nVal);
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TWFlag& operator -= (int nVal);
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int operator + (int nVal)const;
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int operator - (int nVal)const;
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int GetFlag()const;
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bool Is(int nVal)const;
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bool IsEmptyFlag()const;
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bool IsNot(int nVal)const;
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bool IsSameFlag(int nVal)const;
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void ClearFlag();
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void AddFlag(int nVal);
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void RemoveFlag(int nVal);
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void SetFlag(int nVal);
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protected:
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int w_flag;
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};
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typedef TWFlag GRelation;
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