Stream merge: Difference between revisions
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(→{{header|Go}}: add fibonacci heap version) |
(Added Sidef) |
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</pre> |
</pre> |
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=={{header|Sidef}}== |
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{{trans|Perl 6}} |
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<lang ruby>func merge_streams(streams) { |
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var s = streams.map { |stream| |
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Pair(stream, stream.readline) |
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}.grep {|p| defined(p.value) } |
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gather { |
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while (s) { |
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var p = s.min_by { .value } |
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take(p.value) |
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p.value = (p.key.readline \\ s.delete_if { _ == p }) |
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} |
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} |
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} |
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say merge_streams(ARGV.map {|f| File(f).open_r }).join("\n")</lang> |
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=={{header|Tcl}}== |
=={{header|Tcl}}== |
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