new input file with dynamic C expression

ccmeta-input.txt

@@ -1,14 +1,8 @@
-typedef int (*pvfi)(int j);
+@{
+n=31;
+o() {
+{ __proto__ : C_int, text : string(n++) }; } 
+}
 
-void fun() {
-     typedef int i;
-     {
-         typedef float f;
-         i j1;
-         f g1;
-     }
-     i j2;
-     //pvfi for;
-     //j k;
-     //f g2;  // <---- ERROR
-}
+x = @(o());
+y = @(o());