Module: ZOMG::IDL::Visitable

Included in:
Nodes::Node
Defined in:
lib/zomg/idl/visitable.rb

Instance Method Summary collapse

Instance Method Details

#accept(visitor, &block) ⇒ Object

Based off the visitor pattern from RubyGarden



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# File 'lib/zomg/idl/visitable.rb', line 5

def accept(visitor, &block)
  klass = self.class
  method_name = :"visit_#{klass.name.split(/::/).last}"
  unless visitor.respond_to?(method_name)
    raise "No visitor for #{self.class}"
  end
  visitor.send(method_name, self, &block)
end