27 lines
626 B
Scheme
27 lines
626 B
Scheme
;;; SUM1 -- One of the Kernighan and Van Wyk benchmarks.
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(define inport #f)
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(define (sumport port sum-so-far)
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(let ((x (read port)))
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(if (eof-object? x)
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sum-so-far
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(sumport port (FLOAT+ x sum-so-far)))))
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(define (sum port)
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(sumport port 0.0))
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(define (go)
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(set! inport (open-input-file "../../src/rn100"))
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(let ((result (sum inport)))
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(close-input-port inport)
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result))
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(define (main . args)
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(run-benchmark
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"sum1"
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sum1-iters
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(lambda (result) (and (FLOAT>= result 15794.974999999)
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(FLOAT<= result 15794.975000001)))
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(lambda () (lambda () (go)))))
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