// This file is automatically generated by DemeterJ.

TraceVisitor {
  {{
    protected java.io.PrintWriter out = new java.io.PrintWriter(System.out, true);
    java.io.PrintWriter get_out()             { return out; }
    void set_out(java.io.PrintWriter new_out) { out = new_out; }
    TraceVisitor(java.io.PrintWriter out)     { set_out(out); }
    TraceVisitor(java.io.PrintStream out)
      { set_out(new java.io.PrintWriter(out, true)); }
  }}
  finish {{ out.flush(); }}


  before Main {{
    out.println("before Main");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Main {{
    out.println("after Main");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Main, s, String {{
    out.println("before -> Main, s, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Main, s, String {{
    out.println("after -> Main, s, String ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Start {{
    out.println("before Start");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Start {{
    out.println("after Start");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Start, exp_list, Exp_List {{
    out.println("before -> Start, exp_list, Exp_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Start, exp_list, Exp_List {{
    out.println("after -> Start, exp_list, Exp_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Exp {{
    out.println("before Exp");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Exp {{
    out.println("after Exp");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Simple {{
    out.println("before Simple");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Simple {{
    out.println("after Simple");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Simple, integer, Integer {{
    out.println("before -> Simple, integer, Integer ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Simple, integer, Integer {{
    out.println("after -> Simple, integer, Integer ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Compound {{
    out.println("before Compound");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Compound {{
    out.println("after Compound");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Compound, op, Op {{
    out.println("before -> Compound, op, Op ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Compound, op, Op {{
    out.println("after -> Compound, op, Op ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Compound, exp_list, Exp_List {{
    out.println("before -> Compound, exp_list, Exp_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Compound, exp_list, Exp_List {{
    out.println("after -> Compound, exp_list, Exp_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Op {{
    out.println("before Op");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Op {{
    out.println("after Op");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before NaryOp {{
    out.println("before NaryOp");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after NaryOp {{
    out.println("after NaryOp");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before UnaryOp {{
    out.println("before UnaryOp");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after UnaryOp {{
    out.println("after UnaryOp");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Plus {{
    out.println("before Plus");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Plus {{
    out.println("after Plus");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before UnaryPlus {{
    out.println("before UnaryPlus");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after UnaryPlus {{
    out.println("after UnaryPlus");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Minus {{
    out.println("before Minus");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Minus {{
    out.println("after Minus");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before UnaryMinus {{
    out.println("before UnaryMinus");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after UnaryMinus {{
    out.println("after UnaryMinus");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before PrintVisitor {{
    out.println("before PrintVisitor");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after PrintVisitor {{
    out.println("after PrintVisitor");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> PrintVisitor, indent, int {{
    out.println("before -> PrintVisitor, indent, int ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> PrintVisitor, indent, int {{
    out.println("after -> PrintVisitor, indent, int ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> PrintVisitor, needSpace, boolean {{
    out.println("before -> PrintVisitor, needSpace, boolean ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> PrintVisitor, needSpace, boolean {{
    out.println("after -> PrintVisitor, needSpace, boolean ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before CopyVisitor {{
    out.println("before CopyVisitor");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after CopyVisitor {{
    out.println("after CopyVisitor");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> CopyVisitor, copy, Object {{
    out.println("before -> CopyVisitor, copy, Object ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> CopyVisitor, copy, Object {{
    out.println("after -> CopyVisitor, copy, Object ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before SubgraphVisitor {{
    out.println("before SubgraphVisitor");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after SubgraphVisitor {{
    out.println("after SubgraphVisitor");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> SubgraphVisitor, is_equal, boolean {{
    out.println("before -> SubgraphVisitor, is_equal, boolean ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> SubgraphVisitor, is_equal, boolean {{
    out.println("after -> SubgraphVisitor, is_equal, boolean ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before EqualVisitor {{
    out.println("before EqualVisitor");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after EqualVisitor {{
    out.println("after EqualVisitor");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> EqualVisitor, is_equal, boolean {{
    out.println("before -> EqualVisitor, is_equal, boolean ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> EqualVisitor, is_equal, boolean {{
    out.println("after -> EqualVisitor, is_equal, boolean ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before DisplayVisitor {{
    out.println("before DisplayVisitor");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after DisplayVisitor {{
    out.println("after DisplayVisitor");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> DisplayVisitor, indent, int {{
    out.println("before -> DisplayVisitor, indent, int ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> DisplayVisitor, indent, int {{
    out.println("after -> DisplayVisitor, indent, int ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before TraceVisitor {{
    out.println("before TraceVisitor");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after TraceVisitor {{
    out.println("after TraceVisitor");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> TraceVisitor, indent, int {{
    out.println("before -> TraceVisitor, indent, int ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> TraceVisitor, indent, int {{
    out.println("after -> TraceVisitor, indent, int ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before UniversalVisitor {{
    out.println("before UniversalVisitor");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after UniversalVisitor {{
    out.println("after UniversalVisitor");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Exp_List {{
    out.println("before Exp_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Exp_List {{
    out.println("after Exp_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Exp_List, first, Nonempty_Exp_List {{
    out.println("before -> Exp_List, first, Nonempty_Exp_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Exp_List, first, Nonempty_Exp_List {{
    out.println("after -> Exp_List, first, Nonempty_Exp_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Nonempty_Exp_List {{
    out.println("before Nonempty_Exp_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Nonempty_Exp_List {{
    out.println("after Nonempty_Exp_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_Exp_List, it, Exp {{
    out.println("before -> Nonempty_Exp_List, it, Exp ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_Exp_List, it, Exp {{
    out.println("after -> Nonempty_Exp_List, it, Exp ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_Exp_List, next, Nonempty_Exp_List {{
    out.println("before -> Nonempty_Exp_List, next, Nonempty_Exp_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_Exp_List, next, Nonempty_Exp_List {{
    out.println("after -> Nonempty_Exp_List, next, Nonempty_Exp_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
}