;
; Ullrich von Bassewitz, 02.06.1998
;
; int isspace (int c);
;
.export _isspace
.include "ctype.inc"
_isspace:
cpx #$00 ; Char range ok?
bne @L1 ; Jump if no
tay
lda __ctype,y ; Get character classification
and #(CT_SPACE | CT_OTHER_WS) ; Mask space bits
rts
@L1: lda #$00 ; Return false
tax
rts
isspace.s.html; generated on Sat Oct 13 22:41:32 2001 by ca65html