[-!
  This is a demonstration XSS stylehseset.
  This stylesheet generates input for the graphviz's dot tool.
  You'll need gen4sablecc package to use it.
!-]
digraph mygraph {
[-FOREACH {//production}-]
@ename [shape=diamond,label="@name"]
  [-FOREACH {alt}-]
@ename [shape=box,label="${../@name}.@name"]
${../@ename} -> @ename
    [-FOREACH {elem}-]
${../@ename} -> @etype [label="@name@modifier"]
      [-IF {@is_token}-]
@etype [shape=ellipse,label="@type"]
      [-END IF-]
    [-END FOREACH-]
  [-END FOREACH-]
[-END FOREACH-]
}