dependency

func (*Graph) Add ¶

func (g *Graph) Add(target, dependency int)

Add adds a dependency to a Graph.

func (*Graph) Flatten ¶

func (g *Graph) Flatten(walk func(int))

Flatten calls the walk function on each node in the Graph in topological order, starting with the leaves and traversing up to the roots. The same Graph will always be traversed in the same order.

Every vertex in the Graph is visited once; any cycles in the graph are skipped.

func (*Graph) Len ¶

func (g *Graph) Len() int

Len returns the number of targets in the graph.