✨ finish caller

Signed-off-by: ValKmjolnir <lhk101lhk101@qq.com>

test/caller.nas

@@ -0,0 +1,24 @@
+var a = func(x, y, z) {
+    for (var i = 0; i < 20; i += 1) {
+        var cl = caller(i);
+        if (cl == nil) {
+            return;
+        }
+        print("[", i, "]\t", cl[1], "\t -> called from ", cl[2], ":", cl[3], "\n");
+    }
+}
+
+var b = func(x, y) {
+    a(1, 2, 3);
+}
+
+var c = func(x) b(1, 2);
+var d = func c(1);
+var e = func d();
+var f = func e();
+var g = func f();
+var h = func g();
+var i = func h();
+var j = func i();
+
+j();

test/coroutine.nas

@@ -109,7 +109,7 @@ for (var t = 0; t < 10; t += 1) {
         counter += 1;
         for (var i = 0; i < t + 1; i += 1)
             coroutine.resume(co);
-        if (counter - int(counter / 1000) * 1000 == 0) {
+        if (counter - int(counter / 2500) * 2500 == 0) {
             var rate = counter / 2e5;
             print(" ", bar.bar(rate), " ",
                 padding.leftpad(str(int(rate*100)),3), "% | ",
@@ -120,7 +120,7 @@ for (var t = 0; t < 10; t += 1) {
     }
 
     tm.stamp();
-    for (var i = 0; i < 1e5; i += 1)
+    for (var i = 0; i < 2e5; i += 1)
         consumer();
     println(" ", bar.bar(1), " 100% | ",
         str(int(1e3 * counter / tm.elapsedMSec())),