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definition:
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showBasicTerm :: Bool -> Term -> String
showBasicTerm _ (Var i) = 'x' : show i
showBasicTerm _ (Func _ f []) = showOperator f
showBasicTerm withp (Func _ f [x]) =
encloseInPar withp (showOperator f ++ ' ':showBasicTerm True x)
showBasicTerm withp (Func _ f args@(_:_:_))
| f == "LET" = encloseInPar withp ("let\n" ++ showLetExp args)
| f == "LAMBDA" = encloseInPar withp (showLambdaExp args)
| take 2 f == "(,"
= '(' : intercalate "," (map (showBasicTerm False) args) ++ ")"
| not (isAlpha (head f)) && length args == 2
= encloseInPar withp
(showBasicTerm True (head args) ++ ' ':f ++
' ':showBasicTerm True (args!!1))
| otherwise
= encloseInPar withp (showOperator f ++
concatMap (\a -> ' ':showBasicTerm True a) args)
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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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-- show a term (first argument: enclose in parentheses?)
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failfree:
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<FAILING>
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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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{(_,{Var}) |-> {:} || (_,{Func}) |-> _}
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name:
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showBasicTerm
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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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Prelude.Bool -> Term -> 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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possibly non-reducible on same data term
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