Method: Megam::NodeCollection#insert

Defined in:
lib/megam/core/node_collection.rb

#insert(node) ⇒ Object 



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# File 'lib/megam/core/node_collection.rb', line 54

def insert(node)
  is_megam_node(node)
  if @insert_after_idx
    # in the middle of executing a run, so any nodes inserted now should
    # be placed after the most recent addition done by the currently executing
    # node
    @nodes.insert(@insert_after_idx + 1, node)
    # update name -> location mappings and register new node
    @nodes_by_name.each_key do |key|
    @nodes_by_name[key] += 1 if @nodes_by_name[key] > @insert_after_idx
    end
    @nodes_by_name[node.node_name] = @insert_after_idx + 1
    @insert_after_idx += 1
  else
  @nodes << node
  @nodes_by_name[node.node_name] = @nodes.length - 1 
  end
end