// This file is automatically generated by DemeterJ.

UniversalVisitor {
  start {{ }}
  before { 
    Main, -> Main,programs,PathSpec_PList,
    PathSpec,
    Compound,
    Unary,
    Complement, -> Complement,first,PathSpec,
    Binary, -> Binary,first,PathSpec, -> Binary,second,PathSpec,
    Join,
    Merge,
    Intersection,
    Simple, -> Simple,source,Node, -> Simple,target,Node,
    Path, -> Path,source,Node, -> Path,middle,Node_PList, -> Path,target,Node,
    WfCheck,
    WfCheckExperiment,
    ComplementMerge,
    Node, -> Node,v,Ident,
    PathSpec_PList, -> PathSpec_PList,first,Nonempty_PathSpec_PList,
    Node_PList, -> Node_PList,first,Nonempty_Node_PList,
    Nonempty_PathSpec_PList, -> Nonempty_PathSpec_PList,it,PathSpec, -> Nonempty_PathSpec_PList,next,Nonempty_PathSpec_PList,
    Nonempty_Node_PList, -> Nonempty_Node_PList,it,Node, -> Nonempty_Node_PList,next,Nonempty_Node_PList
  } {{ }}
  after { 
    Main, -> Main,programs,PathSpec_PList,
    PathSpec,
    Compound,
    Unary,
    Complement, -> Complement,first,PathSpec,
    Binary, -> Binary,first,PathSpec, -> Binary,second,PathSpec,
    Join,
    Merge,
    Intersection,
    Simple, -> Simple,source,Node, -> Simple,target,Node,
    Path, -> Path,source,Node, -> Path,middle,Node_PList, -> Path,target,Node,
    WfCheck,
    WfCheckExperiment,
    ComplementMerge,
    Node, -> Node,v,Ident,
    PathSpec_PList, -> PathSpec_PList,first,Nonempty_PathSpec_PList,
    Node_PList, -> Node_PList,first,Nonempty_Node_PList,
    Nonempty_PathSpec_PList, -> Nonempty_PathSpec_PList,it,PathSpec, -> Nonempty_PathSpec_PList,next,Nonempty_PathSpec_PList,
    Nonempty_Node_PList, -> Nonempty_Node_PList,it,Node, -> Nonempty_Node_PList,next,Nonempty_Node_PList
  } {{ }}
  finish {{ }}
}