Merge pull request #37 from OpenVicProject/add/dryad

Move to dryad library

1 files changed, 38 insertions, 0 deletions

diff --git a/include/openvic-dataloader/detail/utility/Utility.hpp b/include/openvic-dataloader/detail/utility/Utility.hpp
new file mode 100644
index 0000000..138a029
--- /dev/null
+++ b/include/openvic-dataloader/detail/utility/Utility.hpp
@@ -0,0 +1,38 @@
+#pragma once
+
+#include <string_view>
+#include <type_traits>
+
+#include "openvic-dataloader/detail/utility/TypeName.hpp"
+
+namespace ovdl::detail {
+	[[noreturn]] inline void unreachable() {
+		// Uses compiler specific extensions if possible.
+		// Even if no extension is used, undefined behavior is still raised by
+		// an empty function body and the noreturn attribute.
+#ifdef __GNUC__ // GCC, Clang, ICC
+		__builtin_unreachable();
+#elif defined(_MSC_VER) // MSVC
+		__assume(false);
+#endif
+	}
+
+	template<typename Kind>
+	constexpr std::string_view get_kind_name() {
+		constexpr auto name = type_name<Kind>();
+
+		return name;
+	}
+
+	template<typename EnumT>
+		requires std::is_enum_v<EnumT>
+	constexpr std::underlying_type_t<EnumT> to_underlying(EnumT e) {
+		return static_cast<std::underlying_type_t<EnumT>>(e);
+	}
+
+	template<typename EnumT>
+		requires std::is_enum_v<EnumT>
+	constexpr EnumT from_underlying(std::underlying_type_t<EnumT> ut) {
+		return static_cast<EnumT>(ut);
+	}
+}
\ No newline at end of file