Class: Solidarity::Graph

Inherits:
Object
  • Object
show all
Defined in:
lib/solidarity/graph.rb

Defined Under Namespace

Classes: Edge, Node

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ast_data) ⇒ Graph

Returns a new instance of Graph.



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# File 'lib/solidarity/graph.rb', line 5

def initialize(ast_data)
  @nodes = []
  @edges = []

  initialize_from_ast_data(ast_data)
end

Instance Attribute Details

#edges ⇒ Object (readonly)

Returns the value of attribute edges.



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# File 'lib/solidarity/graph.rb', line 3

def edges
  @edges
end

#nodes ⇒ Object (readonly)

Returns the value of attribute nodes.



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# File 'lib/solidarity/graph.rb', line 3

def nodes
  @nodes
end

Class Method Details

.from_ast_data(ast_data) ⇒ Object 



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# File 'lib/solidarity/graph.rb', line 12

def self.from_ast_data(ast_data)
  new(ast_data)
end

Instance Method Details

#find_node(name) ⇒ Object 



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# File 'lib/solidarity/graph.rb', line 16

def find_node(name)
  @nodes.find { |node| node.name == name }
end

#incoming_edges(node_name) ⇒ Object 



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# File 'lib/solidarity/graph.rb', line 24

def incoming_edges(node_name)
  @edges.select { |edge| edge.target == node_name }
end

#outgoing_edges(node_name) ⇒ Object 



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# File 'lib/solidarity/graph.rb', line 20

def outgoing_edges(node_name)
  @edges.select { |edge| edge.source == node_name }
end