runtime type checking

1 files changed, 3 insertions, 0 deletions

diff --git a/chunk.d b/chunk.d
index 96e4f76..bf67d3c 100644
--- a/chunk.d
+++ b/chunk.d
@@ -58,6 +58,9 @@ enum OpCode {
     OP_JUMP_IF_TRUE,
 
     OP_CALL,
+
+    OP_TYPE_CHECK_NUMBER,
+    OP_TYPE_CHECK_BOOLEAN,
 }
 
 class Chunk {