boilerplate hopefully down

src/instruction.h

@@ -0,0 +1,17 @@
+#ifndef  __GRAVITY__INSTRUCTION_H
+#define __GRAVITY__INSTRUCTION_H
+
+#include "value.h"
+#include <stddef.h>
+
+typedef enum {
+    GravityOpcodeAdd = 0
+} GravityOpcode;
+
+typedef struct {
+    GravityOpcode opcode;
+    GravityValue* operands;
+    size_t numOperands;
+} GravityInstruction;
+
+#endif