ikarus/benchmarks.larceny/src/cat.scm

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;;; CAT -- One of the Kernighan and Van Wyk benchmarks.
(define inport #f)
(define outport #f)
(define (catport port)
(let ((x (read-char port)))
(if (eof-object? x)
(close-output-port outport)
(begin
(write-char x outport)
(catport port)))))
(define (go)
(set! inport (open-input-file "../../src/bib"))
(set! outport (open-output-file "foo"))
(catport inport)
(close-input-port inport))
(define (main . args)
(run-benchmark
"cat"
cat-iters
(lambda (result) #t)
(lambda () (lambda () (go)))))