SketchyLISP Reference |
Copyright (C) 2007 Nils M Holm |
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Conformance: R5RS Scheme
Purpose: Test whether a char is white space.
Arguments:
X - char
Implementation:
(define (char-whitespace? x) (or (char=? x #\space) (char=? x #\newline) (char=? x (integer->char 9)) ; HT (char=? x (integer->char 12)) ; FF (char=? x (integer->char 13)))) ; CR
Example:
(char-whitespace? #\space) => #t
See also:
char-lower-case?,
char-alphabetic?,
char-numeric?.
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