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084bf498d8
Removed line numbers in the text because it was difficult to keep these up-to-date. Changed some wording and moved sample scripts before (rather than after) the descriptive text in order to keep it easy to understand.
35 lines
780 B
Text
35 lines
780 B
Text
module Factor;
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export {
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# Append the value LOG to the Log::ID enumerable.
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redef enum Log::ID += { LOG };
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# Define a new type called Factor::Info.
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type Info: record {
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num: count &log;
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factorial_num: count &log;
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};
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}
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function factorial(n: count): count
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{
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if ( n == 0 )
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return 1;
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else
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return ( n * factorial(n - 1) );
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}
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event bro_init()
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{
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# Create the logging stream.
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Log::create_stream(LOG, [$columns=Info]);
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}
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event bro_done()
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{
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local numbers: vector of count = vector(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
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for ( n in numbers )
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Log::write( Factor::LOG, [$num=numbers[n],
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$factorial_num=factorial(numbers[n])]);
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}
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