annotate paste/paste.14186 @ 12246:f3be034784d0
draft
<b_jonas> addwhatis brachylog(1egobot) - Brachylog, a Prolog-like golf language
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HackEso <hackeso@esolangs.org> |
| date |
Thu, 05 Dec 2019 23:44:34 +0000 |
| parents |
e037173e0012 |
| children |
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line source |
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1 import System.Environment
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2 import System.Process
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3 import System.Exit
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4 import Control.Monad
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5 import Control.Applicative
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6 import Data.List
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7
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8 main = do
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9 r <- buildRegex . permuteArgs <$> getArgs
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10 (_, _, _, h) <- createProcess (proc "/hackenv/bin/log" [r])
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11 exitWith <$> waitForProcess h
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12 where
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13 permuteArgs = permutations . join . map words
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14 buildRegex = oBrackets . intercalate ".*" . map (iBrackets . intercalate "|")
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15 iBrackets s = "(?:" ++ s ++ ")"
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16 oBrackets s = "^.*(?:" ++ s ++ ").*$"
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