module Ruby class ClassMethodStatement < MethodStatement def to_vool Vool::ClassMethodStatement.new( @name , @args.dup , @body.to_vool) end def to_s(depth = 0) arg_str = @args.collect{|a| a.to_s}.join(', ') at_depth(depth , "def self.#{name}(#{arg_str})" , @body.to_s(depth + 1) , "end") end end end