Implement return, implement instant break, add exit function, implement dumping and loading of AST via encoding/json

test.scpt

@@ -1,3 +1,5 @@
+#!/usr/bin/env scpt
+
 set y to (display-dialog "Hello" with title 12 with type "yesno")
 display-dialog "Goodbye" with title 21 with type "error"
 do-shell-script "notify-send Test Notification"
@@ -30,9 +32,9 @@ This is a multiline comment
 
 # This is a single line comment
 
-set hi to ["testovich", 3]
+set hi to ["test", 3]
 
-set hi[0] to "testo"
+set hi[0] to "test2"
 
 print $hi[0]
 
@@ -55,9 +57,20 @@ loop while $f {
     print {"iter: " + (str $c)}
 }
 
+repeat 6 times { i in
+    print {"brktest: " + (str $i)}
+    if {$i == 3} {
+            break
+    }
+    print {"brktest: " + (str $i) + " (2)"}
+}
+
 define hi {
     print {"Hello, " + $_args[""]}
+    return {"Hello, " + $_args[""]}
+    print "Something isn't right"
 }
 
 hi "Function"
-hi "World"
+set f to (hi "World")
+print {"Returned: " + $f}