@@ -16,29 +16,10 @@ (declare (unit items)) (declare (uses common)) (include "common_records.scm") -;; Puts out all combinations -(define (process-itemlist hierdepth curritemkey itemlist) - (let ((res '())) - (if (not hierdepth) - (set! hierdepth (length itemlist))) - (let loop ((hed (car itemlist)) - (tal (cdr itemlist))) - (if (null? tal) - (for-each (lambda (item) - (if (> (length curritemkey) (- hierdepth 2)) - (set! res (append res (list (append curritemkey (list (list (car hed) item)))))))) - (cadr hed)) - (begin - (for-each (lambda (item) - (set! res (append res (process-itemlist hierdepth (append curritemkey (list (list (car hed) item))) tal)))) - (cadr hed)) - (loop (car tal)(cdr tal))))) - res)) - ;; Puts out all combinations (define (process-itemlist hierdepth curritemkey itemlist) (let ((res '())) (if (not hierdepth) (set! hierdepth (length itemlist)))