|
definition:
|
varsOfExp :: CExpr -> [CVarIName]
varsOfExp (CVar v) = [v]
varsOfExp (CLit _) = []
varsOfExp (CSymbol _) = []
varsOfExp (CApply e1 e2) = varsOfExp e1 ++ varsOfExp e2
varsOfExp (CLambda pl le) = concatMap varsOfPat pl ++ varsOfExp le
varsOfExp (CLetDecl ld le) = concatMap varsOfLDecl ld ++ varsOfExp le
varsOfExp (CDoExpr sl) = concatMap varsOfStat sl
varsOfExp (CListComp le sl) = varsOfExp le ++ concatMap varsOfStat sl
varsOfExp (CCase _ ce bl) =
varsOfExp ce ++ concatMap (\ (p,rhs) -> varsOfPat p ++ varsOfRhs rhs) bl
varsOfExp (CTyped te _) = varsOfExp te
varsOfExp (CRecConstr _ upds) = concatMap (varsOfExp . snd) upds
varsOfExp (CRecUpdate e upds) = varsOfExp e ++ concatMap (varsOfExp . snd) upds
|
|
demand:
|
argument 1
|
|
deterministic:
|
deterministic operation
|
|
documentation:
|
--- Returns list of all variables occurring in an expression.
--- Each occurrence corresponds to one element, i.e., the list might
--- contain multiple elements.
|
|
failfree:
|
_
|
|
indeterministic:
|
referentially transparent operation
|
|
infix:
|
no fixity defined
|
|
iotype:
|
{({CVar}) |-> {:} || ({CLit}) |-> {[]} || ({CSymbol}) |-> {[]} || ({CApply}) |-> _ || ({CLambda}) |-> _ || ({CLetDecl}) |-> _ || ({CDoExpr}) |-> _ || ({CListComp}) |-> _ || ({CCase}) |-> _ || ({CTyped}) |-> _ || ({CRecConstr}) |-> _ || ({CRecUpdate}) |-> _}
|
|
name:
|
varsOfExp
|
|
precedence:
|
no precedence defined
|
|
result-values:
|
_
|
|
signature:
|
AbstractCurry.Types.CExpr -> [(Prelude.Int, String)]
|
|
solution-complete:
|
operation might suspend on free variables
|
|
terminating:
|
possibly non-terminating
|
|
totally-defined:
|
reducible on all ground data terms
|