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definition:
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readParserInfo :: Int -> String -> IO (Either String ParserInfo)
readParserInfo verb filename = do
when (verb > 0) $ putStrLn $
"Reading SQL model info file '" ++ filename ++ "'..."
handle <- openFile filename ReadMode
contents <- hGetContents handle
case reads contents of
[] -> return (Left "ParserInfo file not found or corrupted.")
((a,_):_) -> return (Right a)
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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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--- Reader for parser information file.
--- @param verb - verbosity level
--- @param filename - path/name of the .info file
--- @return either an error message or the parser information
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failfree:
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(_, _)
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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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readParserInfo
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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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Prelude.Int -> String
-> Prelude.IO (Prelude.Either String CPP.ICode.Parser.SQL.ParserInfoType.ParserInfo)
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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
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