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CHAR-SET-CONTAINS? had extra code to make sure it did not work when 

applied to a non-ASCII char. Now fixed.
This commit is contained in:
shivers 1995-11-20 06:20:12 +00:00
parent 755913967b
commit acaaedd035
1 changed files with 3 additions and 7 deletions
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10
scsh/char-set.scm
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@ -19,10 +19,7 @@
(define (char-ascii? char)
(let ((maybe-ascii (char->ascii char)))
(if (and (< maybe-ascii 128)
(>= maybe-ascii 0))
maybe-ascii
#f)))
(and (<= 0 maybe-ascii 127) maybe-ascii)))
;;;; Character Sets
@ -94,8 +91,7 @@
;;; its arg order -- (CHAR-SET-CONTAINS? cset char).
(define (char-set-contains? char-set char)
(let ((ascii (char-ascii? char)))
(and ascii (not (zero? (char->ascii (string-ref char-set ascii)))))))
(not (zero? (char->ascii (string-ref char-set (char->ascii char))))))
;;; This actually isn't exported. Just CYA.
(define (char-set-member? . args)
@ -167,7 +163,7 @@
;;; Bullshit legalese
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;$Header: /home/flat/Dropbox/Hacks/scsh/scsh-cvs/scsh-0.5/scsh/char-set.scm,v 1.1 1995/10/14 03:33:40 bdc Exp $
;$Header: /home/flat/Dropbox/Hacks/scsh/scsh-cvs/scsh-0.5/scsh/char-set.scm,v 1.2 1995/11/20 06:20:12 shivers Exp $
;Copyright (c) 1988 Massachusetts Institute of Technology