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added enum contains functoin

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janis 2022-08-11 08:19:28 +01:00
parent d6608aa6b4
commit b2073da604
1 changed files with 5 additions and 0 deletions
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5
include/enum.hpp
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@ -53,6 +53,11 @@ template <enum_type E> constexpr auto is_empty(const E &value) -> bool {
return std::to_underlying(value) == 0; return std::to_underlying(value) == 0;
} }
template <enum_type E>
constexpr auto contains(const E &lhs, const E &rhs) -> bool {
return std::to_underlying(lhs & rhs) != 0;
}
} // namespace bitflag_operators } // namespace bitflag_operators
using bitflag_operators::enum_type; using bitflag_operators::enum_type;