added argument type annotations and runtime checks. To do that new opcodes were created (PUSHTYP, PUSHTYPTYP, ERROR)

2022-08-14 16:25:47 +02:00
parent bc516f470a
commit 6bd60bc84a
18 changed files with 571 additions and 68 deletions
@@ -1,24 +1,20 @@

 #source

-    fun add(a, b) {
-        return a + b;
+    fun nop(a) {
+        return a;
    }

 #bytecode
    
-    PUSHFUN fun, 2;
-    ASS "add";
+    PUSHFUN fun, 1;
+    ASS "nop";
    POP 1;
    JUMP end;
 fun:
-    ASS "b";
-    POP 1;
    ASS "a";
    POP 1;
    PUSHVAR "a";
-    PUSHVAR "b";
-    ADD;
    RETURN 1;
    RETURN 0;
 end: