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definition:
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allQNamesInExp :: Expr -> [Either QName QName]
allQNamesInExp e =
trExpr (const id) (const id) comb lt fr (.) cas branch const e []
where
comb ct qn exp = ((classifyName ct) qn:) . foldr (.) id exp
where classifyName FuncCall = Right
classifyName (FuncPartCall _) = Right
classifyName ConsCall = Left
classifyName (ConsPartCall _) = Left
lt bs exp = exp . foldr (.) id (map snd bs)
fr _ exp = exp
cas _ exp bs = exp . foldr (.) id bs
branch pat exp = ((args pat)++) . exp
args (Pattern qc _) = [Left qc]
args (LPattern _) = []
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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 all qualified names occurring in an expression which are either
-- constructor or defined function names.
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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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allQNamesInExp
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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.Either (String, String) (String, String)]
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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
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