Mercurial > hg > Members > kono > nitros9-code

view lib/alib/is_punct.a @ 2765:0bd16cca86b7

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Updated rules.mak for all the os9 format's to format the entire disk. People were having some issues with the disk images not being formatted to their full capacity and preventing some functions from working.
author drencor-xeen
date Thu, 17 Jan 2013 11:03:26 -0600
parents 7d70b7e1cb21
children aaba193af04f
line wrap: on
line source

*****************************************

* See if character in "B" is a punctuation character

* OTHER MODULES NEEDED: IS_ALNUM, IS_CNTRL

* ENTRY: B=character to test

* EXIT: CC zero=1 if punct., 0 if not


 nam Is Char Punctuation?
 ttl Assembler Library Module


 psect IS_PUNCT,0,0,0,0,0


IS_PUNCT:
 lbsr IS_ALNUM
 BEQ no if its a.z,A.Z or 0.9 not punct
 lbsr IS_CNTRL
 BEQ no controls not punct.
 orcc #%00000100 set carry
 rts

no
 andcc #%11111011 clear zero
 rts


 endsect