runtime type checking

1 files changed, 4 insertions, 1 deletions

diff --git a/dbg.d b/dbg.d
index f131226..af5c2b9 100644
--- a/dbg.d
+++ b/dbg.d
@@ -77,6 +77,8 @@ string printableValue(Value val) {
             }
         case ValueType.OBJ:
             return printableFunction(val.as.obj);
+        case ValueType.TYPE:
+            return val.as.type;
         default:
             return "! unknown value type !";
     }
@@ -171,7 +173,8 @@ int disassemble(Chunk chunk, int offset) {
             return jumpInstruction("OP_JUMP_IF_TRUE", 1, chunk, offset);
         case OpCode.OP_CALL:
             return byteInstruction("OP_CALL", chunk, offset);
-
+        case OpCode.OP_TYPE_CHECK_NUMBER:
+            return simpleInstruction("OP_TYPE_CHECK_NUMBER", offset);
         default:
             writeln("unknown opcode?");
             return offset + 1;