1 files changed, 6 insertions, 1 deletions
diff --git a/nqasm.h b/nqasm.h
index 232c41b..f2e036d 100644
--- a/nqasm.h
+++ b/nqasm.h
@@ -1,9 +1,14 @@
 #ifndef NQ_NQASM_H
 #define NQ_NQASM_H
 
+#define ARG_INTEGER   0
+#define ARG_LABEL     1
+
 struct argument {
+	int type;
 	union {
-		int value;
+		long value;
+		char *label;
 	};
 };