definition:
|
context :: Graph a b -> Node -> Context a b
context g v = case match v g of
(Nothing,_) -> error ("Match Exception, Node: "++show v)
(Just c,_) -> c
|
demand:
|
argument 1
|
deterministic:
|
deterministic operation
|
documentation:
|
--- Find the context for the given 'Node'. In contrast to "match",
--- "context" causes an error if the 'Node' is
--- not present in the 'Graph'.
|
failfree:
|
(_, _)
|
indeterministic:
|
referentially transparent operation
|
infix:
|
no fixity defined
|
iotype:
|
{(_,_) |-> _}
|
name:
|
context
|
precedence:
|
no precedence defined
|
result-values:
|
_
|
signature:
|
Graph a b -> Prelude.Int
-> ([(b, Prelude.Int)], Prelude.Int, a, [(b, Prelude.Int)])
|
solution-complete:
|
operation might suspend on free variables
|
terminating:
|
possibly non-terminating
|
totally-defined:
|
possibly non-reducible on same data term
|