ItemOp.h

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#ifndef WPP_ITEM_OPERATION_H
#define WPP_ITEM_OPERATION_H
 
#include <vector>
 
#include "WppTypes.h"
 
namespace wpp {
 
struct ItemOp {
public:
    enum TYPE: uint8_t {
        NONE = 0,                   
        READ = 1,                   
        WRITE = 2,                  
        EXECUTE = 4,                
        DISCOVER = 8,               
        CREATE = 16,                 
        DELETE = 32,                 
    };
 
public:
    ItemOp(uint8_t flags = TYPE::NONE): _flags(flags) {}
 
    inline bool isSupported(TYPE type) const { return _flags & type; };
 
    inline bool isCompatible(const ItemOp& operation) const { return (_flags & operation._flags) == _flags; };
 
    inline bool isRead() const { return _flags & READ; }
 
    inline bool isWrite() const { return _flags & WRITE; }
 
    inline bool isExecute() const { return _flags & EXECUTE; }
 
    inline bool isDiscover() const { return _flags & DISCOVER; }
 
    inline bool isCreate() const { return _flags & CREATE; }
 
    inline bool isDelete() const { return _flags & DELETE; }
 
    inline uint8_t getFlags() const { return _flags; }
 
    inline std::vector<TYPE> asVector() const {
        uint32_t flags = _flags;
        std::vector<TYPE> operations;
        for (size_t i = 1; i != 0x100; i <<= 1) {
            if (flags & i) operations.push_back((TYPE)i);
        }
        return operations;
    }
 
private:
    uint8_t _flags;
};
 
} // namespace wpp
 
#endif //WPP_ITEM_OPERATION_H