chibi-scheme/lib/scheme/char/ascii.scm

11 lines
229 B
Scheme

(define char-foldcase char-downcase)
(define (string-downcase str)
(string-map char-downcase str))
(define (string-upcase str)
(string-map char-upcase str))
(define (string-foldcase str)
(string-map char-foldcase str))