35 lines
787 B
Scheme
35 lines
787 B
Scheme
;;; SUM1 -- One of the Kernighan and Van Wyk benchmarks.
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(import (scheme base)
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(scheme read)
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(scheme write)
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(scheme file)
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(scheme inexact))
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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 (+ 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 input)
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(call-with-input-file input sum))
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(define (main)
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(let* ((count (read))
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(input1 (read))
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(output (read))
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(s2 (number->string count))
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(s1 input1)
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(name "sum1"))
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(run-r7rs-benchmark
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(string-append name ":" s2)
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count
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(lambda () (go (hide count input1)))
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(lambda (result) (<= (abs (- result output)) 1e-9)))))
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(include "src/common.sch")
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