watcherflags.h

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#ifndef WATCHERFLAGS_H
#define WATCHERFLAGS_H
 
namespace Nickvision::Filesystem
{
    enum class WatcherFlags
    {
        FileName = 1, 
        DirectoryName = 2, 
        Attributes = 4,  
        Size = 8, 
        LastWrite = 16, 
        LastAccess = 32 
    };
 
    constexpr WatcherFlags operator~(WatcherFlags a)
    {
        return static_cast<WatcherFlags>(~static_cast<int>(a));
    }
 
    constexpr WatcherFlags operator|(WatcherFlags a, WatcherFlags b)
    {
        return static_cast<WatcherFlags>(static_cast<int>(a) | static_cast<int>(b));
    }
 
    constexpr WatcherFlags operator&(WatcherFlags a, WatcherFlags b)
    {
        return static_cast<WatcherFlags>(static_cast<int>(a) & static_cast<int>(b));
    }
 
    constexpr WatcherFlags operator^(WatcherFlags a, WatcherFlags b)
    {
        return static_cast<WatcherFlags>(static_cast<int>(a) ^ static_cast<int>(b));
    }
 
    inline WatcherFlags& operator|=(WatcherFlags& a, WatcherFlags b)
    {
        return reinterpret_cast<WatcherFlags&>(reinterpret_cast<int&>(a) |= static_cast<int>(b));
    }
 
    inline WatcherFlags& operator&=(WatcherFlags& a, WatcherFlags b)
    {
        return reinterpret_cast<WatcherFlags&>(reinterpret_cast<int&>(a) &= static_cast<int>(b));
    }
 
    inline WatcherFlags& operator^=(WatcherFlags& a, WatcherFlags b)
    {
        return reinterpret_cast<WatcherFlags&>(reinterpret_cast<int&>(a) ^= static_cast<int>(b));
    }
}
 
#endif