# File lib/rgl/rdot.rb, line 213 213: def to_s 214: if @ports.nil? or @ports.empty? then 215: n = (name.nil? or name.empty?) ? '' : "<#{name}>" 216: n + ((n.empty? or label.nil? or label.empty?) ? '' : ' ') + label.to_s 217: else 218: '{' + @ports.collect {|p| p.to_s}.join(' | ') + '}' 219: end 220: end