23 lines
511 B
Factor
23 lines
511 B
Factor
USING: io io.encodings.ascii io.files io.files.temp math
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math.parser kernel sequences ;
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IN: benchmark.sum-file
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<<
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"sum-file.txt" temp-file ascii [
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100000 iota [ number>string print ] each
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] with-file-writer
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>>
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: sum-file-loop ( n -- n' )
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readln [ string>number + sum-file-loop ] when* ;
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: sum-file ( file -- n )
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ascii [ 0 sum-file-loop ] with-file-reader ;
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: sum-file-benchmark ( -- )
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15 [
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"sum-file.txt" temp-file sum-file 4999950000 assert=
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] times ;
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MAIN: sum-file-benchmark
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