add (if cond if-true if-false) builtin

1 files changed, 4 insertions, 0 deletions

diff --git a/vm.h b/vm.h
index e184426..81abea3 100644
--- a/vm.h
+++ b/vm.h
@@ -53,6 +53,10 @@ typedef enum {
 	OP_TRUE,
 	OP_FALSE,
 	OP_NIL,
+
+	OP_0BRANCH,
+	OP_SKIP,
+	OP_REDO,
 } Op;
 
 int runvm(State *S);