@{  newObject(type, fields) { fields.__proto__ = type;  fields }
  newCint(text)           { newObject(C_int, { text: text }) }
  newCstring(text)        { newObject(C_string, { text: "\""+text+"\"" }) }
  newCinitializer(list)   { { __proto__: C_initializer, leftCurly: lcurly, initList: list, rightCurly: rcurly } }
  newToken(text)          { { __proto__: Token, text: text } }
  comma  = newToken(",");
  lcurly = newToken("{");
  rcurly = newToken("}");
}

enum foo { FOO, BAR, BAZ };
char *x[] = @(newCinitializer([newCstring("X"), comma, newCstring("Y")]));
int   i   = @(newCint("42"));
char *foos[] = { "FOO", "BAR", "BAZ" };