ghc-9.15: The GHC API

Safe Haskell	None
Language	GHC2021

GHC.Data.Graph.Directed.Internal

Documentation

data Graph node Source #

Constructors

Graph
Fields gr_int_graph :: IntGraph gr_vertex_to_node :: Vertex -> node gr_node_to_vertex :: node -> Maybe Vertex

Instances

Instances details

Outputable node => Outputable (Graph node) Source #
Instance details Defined in GHC.Data.Graph.Directed.Internal Methods ppr :: Graph node -> SDoc Source #

data Edge node Source #

Constructors

Edge node node

Instances

Instances details

Outputable node => Outputable (Edge node) Source #
Instance details Defined in GHC.Data.Graph.Directed.Internal Methods ppr :: Edge node -> SDoc Source #

verticesG :: Graph node -> [node] Source #

edgesG :: Graph node -> [Edge node] Source #

type IntGraph = Graph Source #

preorderF :: Forest a -> [a] Source #

reachable :: IntGraph -> [Vertex] -> [Vertex] Source #

scc :: IntGraph -> [SCC Vertex] Source #