chickadee » srfi-196 » range->string

Returns a list/vector/string containing the elements of range in order. It is an error to modify the result of range->vector or of range->string. In the case of range->string, it is an error if any element of range is not a character. The running times of these procedures is O(s) where s is the total accessing time for range.

range->string correctly handles ranges of Unicode characters.

Examples:

(range->list (numeric-range 0 0)) ⇒ ()

(range->vector (range 2 (lambda (i) (not (zero? i))))) ⇒ #(#f #t)

(range->string (range 5 (lambda (i) (integer->char (+ 65 i)))))
  ⇒ "ABCDE"