flags: Implemented a variant of the includes check that sees if a sui…

…te of flags are not set
bad-alloc-heavy-industries · Feb 13, 2025 · b64e714 · b64e714
1 parent 36507ba
commit b64e714
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/substrate/flags b/substrate/flags
@@ -61,6 +61,13 @@ namespace substrate
 			return (value & bits) == bits;
 		}
 
+		template<typename... values_t, typename = std::enable_if_t<(std::is_same_v<values_t, enum_t> && ...)>>
+			[[nodiscard]] constexpr bool excludes(const values_t ...flags) const noexcept
+		{
+			const storage_t bits{storage_t((flagAsBit(flags) | ...))};
+			return (value & bits) == 0U;
+		}
+
 		template<typename... values_t, typename = std::enable_if_t<(std::is_same_v<values_t, enum_t> && ...)>>
 			[[nodiscard]] constexpr bitFlags_t without(const values_t ...flags) const noexcept
 		{