CurryInfo: call-analysis-3.2.0 / TRS.arityOf
definition: 
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arityOf :: String -> [Rule] -> Int
arityOf f [] = error $ "arity of function "++f++" not found"
arityOf f (Rule rf args _ : rules) =
if f==rf then length args
else arityOf f rules
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demand:
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argument 2 |
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deterministic:
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deterministic operation |
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documentation:
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get the arity of a specific function from the rules: |
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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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arityOf |
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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 -> [Rule] -> 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 |