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