Subject: Typo in DSSSL standard for (ancestors) function description From: "G. Ken Holman" <gkholman@xxxxxxxxxxxxxx> Date: Thu, 16 Oct 1997 23:24:25 -0400 |
For those who have a copy of the DSSSL standard, I found a typo tonight in the definition of the (ancestors) function that needs to be repaired before you copy the function into your DSSSL program. The following is the corrected logic (the third last line used to read "(loop (parent snl)" which caused an infinite loop): (define (ancestors nl) (node-list-map (lambda (snl) (let loop ((cur (parent snl)) (result (empty-node-list))) (if (node-list-empty? cur) result (loop (parent cur) (node-list cur result))))) nl)) For those who have not needed to do this before, functions not implemented in JADE can be implemented in your DSSSL programs by copying excerpts directly from the DSSSL standard (unless, of course, they have typos!). .............. Ken -- G. Ken Holman mailto:gkholman@xxxxxxxxxxxxxx Crane Softwrights Ltd. http://www.CraneSoftwrights.com 1605 Mardick Court, Box 266, V: +1(613)489-0999 Kars, Ontario CANADA K0A-2E0 F: +1(613)489-0995 PGP Privacy: http://www.cyberus.ca/~holman/gkholman.pgp Training: http://www.CraneSoftwrights.com/schedule.htm DSSSList info and archive: http://www.mulberrytech.com/dsssl/dssslist
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