Add OpType for Metal Claw operators

src/ox/mc/read.hpp

@@ -11,6 +11,7 @@
 #include <ox/std/byteswap.hpp>
 #include <ox/std/string.hpp>
 #include "err.hpp"
+#include "optype.hpp"
 #include "presencemask.hpp"
 
 namespace ox {
@@ -51,6 +52,10 @@ class MetalClawReader {
 
 		void setFields(int fields);
 
+      OpType opType() {
+          return OpType::Read;
+      }
+
 	private:
 		template<typename I>
 		int readInteger(I *val);

src/ox/mc/write.hpp

@@ -11,6 +11,7 @@
 #include <ox/std/string.hpp>
 #include <ox/std/types.hpp>
 #include "err.hpp"
+#include "optype.hpp"
 #include "presencemask.hpp"
 
 namespace ox {
@@ -53,6 +54,10 @@ class MetalClawWriter {
 
 		size_t size();
 
+      OpType opType() {
+          return OpType::Write;
+      }
+
 	private:
 		template<typename I>
 		int appendInteger(I val);