mirror-chatterino2/src/util/flagsenum.h
2018-01-28 03:29:42 +01:00

55 lines
1.1 KiB
C++

#pragma once
#include <type_traits>
namespace chatterino {
namespace util {
template <typename T, typename _ = std::enable_if<std::is_enum<T>::value>::type,
typename Q = std::underlying_type<T>::type>
class FlagsEnum
{
public:
FlagsEnum()
: value((T)0)
{
}
FlagsEnum(T _value)
: value(_value)
{
}
inline T operator~() const
{
return (T) ~(Q)this->value;
}
inline T operator|(Q a) const
{
return (T)((Q)a | (Q)this->value);
}
inline T operator&(Q a) const
{
return (T)((Q)a & (Q)this->value);
}
inline T operator^(Q a) const
{
return (T)((Q)a ^ (Q)this->value);
}
inline T &operator|=(const Q &a)
{
return (T &)((Q &)a |= (Q)this->value);
}
inline T &operator&=(const Q &a)
{
return (T &)((Q &)a &= (Q)this->value);
}
inline T &operator^=(const Q &a)
{
return (T &)((Q &)a ^= (Q)this->value);
}
T value;
};
} // namespace util
} // namespace chatterino