# File lib/graphviz/parser.rb, line 235
235:   def eval
236:     options = {}
237:     elements[2].elements.each do |e|
238:       # puts "  #{e.elements[0].text_value} = #{e.elements[4].text_value}"
239:       options[e.elements[0].text_value] = e.elements[4].text_value.gsub( /"/, "" )
240:     end
241:     # puts "  #{elements[3].text_value} = #{elements[7].text_value}"
242:     options[elements[3].text_value] = elements[7].text_value.gsub( /"/, "" )
243:     
244:     return options
245:   end