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definition: |
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: |
argument 1 |
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deterministic: |
deterministic operation |
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documentation: |
--------------------------------------------------------------------------- Get all qualified names occurring in an expression which are either constructor or defined function names. |
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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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name: |
allQNamesInExp |
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precedence: |
no precedence defined |
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result-values: |
_ |
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signature: |
FlatCurry.Types.Expr -> [Prelude.Either (String, String) (String, String)] |
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solution-complete: |
operation might suspend on free variables |
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terminating: |
possibly non-terminating |
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totally-defined: |
reducible on all ground data terms |