CurryInfo: contract-prover-4.0.0 / ContractProver.fileInPath
definition: 
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fileInPath :: String -> IO Bool fileInPath file = do path <- getEnv "PATH" dirs <- return $ splitOn ":" path (fmap (any id)) $ mapM (doesFileExist . (</> file)) dirs |
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demand:
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no demanded arguments |
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deterministic:
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deterministic operation |
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documentation:
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Checks whether a file exists in one of the directories on the PATH. |
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failfree:
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<FAILING> |
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indeterministic:
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referentially transparent operation |
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infix:
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no fixity defined |
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iotype:
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{(_) |-> _}
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name:
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fileInPath |
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precedence:
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no precedence defined |
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result-values:
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_ |
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signature:
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String -> Prelude.IO Prelude.Bool |
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solution-complete:
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operation might suspend on free variables |
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terminating:
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possibly non-terminating |
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totally-defined:
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possibly non-reducible on same data term |