1 files changed, 23 insertions, 3 deletions
diff --git a/lib/core/c++/abstract/data.hpp b/lib/core/c++/abstract/data.hpp
index e8f1757..0075718 100644
--- a/lib/core/c++/abstract/data.hpp
+++ b/lib/core/c++/abstract/data.hpp
@@ -4,28 +4,48 @@
 
 namespace kel {
 namespace sch {
+struct Void {};
+
 struct UnsignedInteger {};
 struct SignedInteger {};
 struct FloatingPoint {};
 
 template<typename StorageT, typename InterfaceT>
 struct MixedPrecision {
+	using Meta = Void;
 	using StorageType = StorageT;
 	using InterfaceType = InterfaceT;
 };
 
 template<typename PrimType, uint64_t N>
 struct Primitive {
-	using PrimitiveType = PrimType;
+	using Meta = Void;
+	using Type = PrimType;
 	static constexpr uint64_t Bytes = N;
 };
 
 template<typename T, uint64_t... Dims>
-struct Array {
-	using InnerType = T;
+struct FixedArray {
+	using Meta = Void;
+	using Inner = T;
 	static constexpr std::array<uint64_t,sizeof...(Dims)> Dimensions{Dims...};
 };
 
+template<typename T, uint64_t Dims>
+struct Array {
+	using Meta = FixedArray<UInt64,Dims>;
+	using Inner = T;
+	static constexpr std::array<uint64_t,sizeof...(Dims)> Dimensions{Dims};
+};
+
+template<typename... T>
+struct Tuple {
+};
 
 }
+
+template<typename Sch>
+struct schema {
+	using Type = Sch;
+};
 }