CurryInfo: icurry-3.2.0 / ICurry.Interpreter.demandOf
definition: 
|
demandOf :: String -> [IFunction] -> Maybe Int
demandOf fn prog = case d of
[] -> Nothing
[i] -> Just i
_ -> error $ "Function '" ++ fn ++
"' has more than one demanded argument (not yet supported)"
where
IFunction _ _ _ d _ = funcOf fn prog
|
|
demand:
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argument 2 |
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deterministic:
|
deterministic operation |
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documentation:
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Returns the demanded argument of a given function name. |
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failfree:
|
(_, _) |
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indeterministic:
|
referentially transparent operation |
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infix:
|
no fixity defined |
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iotype:
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{(_,_) |-> _}
|
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name:
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demandOf |
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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 -> [ICurry.Types.IFunction] -> Prelude.Maybe Prelude.Int |
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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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reducible on all ground data terms |