|
definition:
|
funcsInExpr :: Expr -> [QName]
funcsInExpr e =
trExpr (const id) (const id) comb lt fr (.) cas branch const e []
where
comb ct qn = foldr (.) (combtype ct qn)
combtype ct qn = case ct of FuncCall -> (qn:)
FuncPartCall _ -> (qn:)
_ -> id
lt bs exp = exp . foldr (.) id (map (\ (_,ns) -> ns) bs)
fr _ exp = exp
cas _ exp bs = exp . foldr (.) id bs
branch _ exp = exp
|
|
demand:
|
argument 1
|
|
deterministic:
|
deterministic operation
|
|
documentation:
|
---------------------------------------------------------------------------
Returns the qualified names of all functions occurring in an expression.
|
|
failfree:
|
_
|
|
indeterministic:
|
referentially transparent operation
|
|
infix:
|
no fixity defined
|
|
iotype:
|
{(_) |-> _}
|
|
name:
|
funcsInExpr
|
|
precedence:
|
no precedence defined
|
|
result-values:
|
_
|
|
signature:
|
FlatCurry.Types.Expr -> [(String, String)]
|
|
solution-complete:
|
operation might suspend on free variables
|
|
terminating:
|
possibly non-terminating
|
|
totally-defined:
|
reducible on all ground data terms
|