Returns two procedures. The first accepts a procedure and renames it using procedure-rename to str, as an uninterned symbol.

The second returns #t if the object-name of the argument matches the one produced by the first procedure.

Returns v if (stop? v) is true. Otherwise returns (apply-until (v) stop?). Will not terminate if stop? never produces a true value, and v always remains a procedure.

Return a procedure P such that (P ...) caches all arguments, and (P) applies f to the cached arguments.