class GraphManager

Public Class Methods

new(options) click to toggle source

# File lib/graph_manager.rb, line 5
def initialize(options)
  @stack   = ["start"]
  @edges   = []
  @options = options

  @g = GraphViz.new(:G, :type => :digraph)

  @g.add_node("start")
end

Public Instance Methods

add_edges(event) click to toggle source

# File lib/graph_manager.rb, line 15
def add_edges(event)
  node = get_node_name(event)
  edge = [@stack.last, node]

  @stack << node

  return if @edges.include?(edge)

  @edges << edge
  @g.add_edge(*@edges.last)
end

get_node_name(event) click to toggle source

# File lib/graph_manager.rb, line 27
def get_node_name(event)
  if @options[:show_path]
    "#{event.defined_class}##{event.method_id}\n#{event.path}".freeze
  else
    "#{event.defined_class}##{event.method_id}".freeze
  end
end

node_count() click to toggle source

# File lib/graph_manager.rb, line 39
def node_count
  @g.node_count
end

output(*args) click to toggle source

# File lib/graph_manager.rb, line 35
def output(*args)
  @g.output(*args)
end

pop() click to toggle source

# File lib/graph_manager.rb, line 43
def pop
  @stack.pop
end