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definition:
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freeVars :: Expr -> [Int]
freeVars expr = case expr of
(Free vs _) -> vs
_ -> error "FlatCurryGoodies.freeVars: no free variable declaration"
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demand:
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argument 1
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deterministic:
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deterministic operation
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documentation:
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--- get variable indices from declaration of free variables
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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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{({Free}) |-> _ || ({Var}) |-> _ || ({Lit}) |-> _ || ({Comb}) |-> _ || ({Let}) |-> _ || ({Or}) |-> _ || ({Case}) |-> _ || ({Typed}) |-> _}
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name:
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freeVars
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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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FlatCurry.Types.Expr -> [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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yes
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totally-defined:
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reducible on all ground data terms
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