xo-interpreter: scaffold interpreter read-eval-print loop

xo-interpreter/src/interpreter/VsmInstr.cpp

@@ -0,0 +1,16 @@
+/** @file VsmInstr.cpp
+ *
+ *  @author Roland Conybeare, Nov 2025
+ **/
+
+#include "VsmInstr.hpp"
+
+namespace xo {
+    namespace scm {
+        VsmInstr::VsmInstr(Opcode opcode,
+                           std::string_view name) : opcode_{opcode}, name_{name}
+        {}
+    }
+}
+
+/* end VsmInstr.cpp */