;;; -*- Mode:LISP; Package:user; Base:10; Readtable:ZL -*-

;;; From the "Dick Gabriel" Benchmark Series.
;;; Enhancements (C) Copyright 1983, Lisp Machine, Inc.

;;;BEGIN
;;;FPRINT
;;; Benchmark to print to a file.

(defun init (m n atoms)
       (let ((atoms (subst () () atoms)))
	    (do ((a atoms (cdr a)))
		((null (cdr a)) (rplacd a atoms)))
	    (init1 m n atoms)))

(defun init1 (m n atoms)
       (cond ((= m 0) (pop atoms))
	     (t (do ((i n (- i 2))
		     (a ()))
		    ((< i 1) a)
		    (push (pop atoms) a)
		    (push (init1 (1- m) n atoms) a)))))

(declare (special test-atoms))

(setq test-atoms '(abcdef12 cdefgh23 efghij34 ghijkl45 ijklmn56 klmnop67 
			    mnopqr78 opqrst89 qrstuv90 stuvwx01 uvwxyz12 
			    wxyzab23 xyzabc34 123456ab 234567bc 345678cd 
			    456789de 567890ef 678901fg 789012gh 890123hi))

(declare (special test-pattern))

(setq test-pattern (init 6. 6. test-atoms))

(defun fprint ()
       (cond ((probef *fprint-test-file*)
	      (deletef *fprint-test-file*)))
       (let ((f (open *fprint-test-file* '(out ascii))))
	    (print test-pattern f)
	    (close f)))
	    
(cond ((probef *fprint-test-file*))
      (t 
       (let ((f (open  *fprint-test-file* '(out ascii))))
	    (print test-pattern f)
	    (close f))))

;(include "timer.lsp")

(timer timit (fprint))
;;;END