✨ add nontype

zie87 · Oct 13, 2023 · 12e135c · 12e135c
1 parent 1dc3bc6
commit 12e135c
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/include/zll/utils/nontype.hpp b/include/zll/utils/nontype.hpp
@@ -0,0 +1,18 @@
+#ifndef ZLL_UTILS_NONTYPE_HPP
+#define ZLL_UTILS_NONTYPE_HPP
+
+#include "zll/meta/integral_constant.hpp"
+
+namespace zll {
+
+template <typename T, T VALUE>
+struct nontype_t {};
+
+template <typename T>
+struct is_nontype : zll::meta::false_type {};
+
+template <typename T, T VALUE>
+struct is_nontype<nontype_t<T, VALUE> > : zll::meta::true_type {};
+}  // namespace zll
+
+#endif  //  ZLL_UTILS_NONTYPE_HPP