c++: casting between unit ideas

1 files changed, 15 insertions, 0 deletions

diff --git a/src/kelunit/unit_cast.h b/src/kelunit/unit_cast.h
new file mode 100644
index 0000000..8dc2689
--- /dev/null
+++ b/src/kelunit/unit_cast.h
@@ -0,0 +1,15 @@
+#pragma once
+
+#include <forstio/core/common.h>
+
+namespace kel {
+template<typename S, typename From, typename To>
+class unit_convert {
+	static_assert(always_false<S, From, To>, "Units can't be converted to each other");
+};
+
+template<typename Store, typename Same>
+class unit_convert<Store, Same, Same> {
+	static constexpr factor = static_cast<Store>(1);
+};
+}