// 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 Ex {{
    out.println("before Ex");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Ex {{
    out.println("after Ex");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Ex, first, Nonempty_Ex {{
    out.println("before -> Ex, first, Nonempty_Ex ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Ex, first, Nonempty_Ex {{
    out.println("after -> Ex, first, Nonempty_Ex ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Expression {{
    out.println("before Expression");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Expression {{
    out.println("after Expression");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Expression, first, Nonempty_Expression {{
    out.println("before -> Expression, first, Nonempty_Expression ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Expression, first, Nonempty_Expression {{
    out.println("after -> Expression, first, Nonempty_Expression ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Term {{
    out.println("before Term");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Term {{
    out.println("after Term");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Term, first, Nonempty_Term {{
    out.println("before -> Term, first, Nonempty_Term ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Term, first, Nonempty_Term {{
    out.println("after -> Term, first, Nonempty_Term ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Factor {{
    out.println("before Factor");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Factor {{
    out.println("after Factor");
    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, expression, Expression {{
    out.println("before -> Compound, expression, Expression ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Compound, expression, Expression {{
    out.println("after -> Compound, expression, Expression ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Variable {{
    out.println("before Variable");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Variable {{
    out.println("after Variable");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Variable, ident, Ident {{
    out.println("before -> Variable, ident, Ident ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Variable, ident, Ident {{
    out.println("after -> Variable, ident, Ident ");
    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 Nonempty_Ex {{
    out.println("before Nonempty_Ex");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Nonempty_Ex {{
    out.println("after Nonempty_Ex");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_Ex, it, Expression {{
    out.println("before -> Nonempty_Ex, it, Expression ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_Ex, it, Expression {{
    out.println("after -> Nonempty_Ex, it, Expression ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_Ex, next, Nonempty_Ex {{
    out.println("before -> Nonempty_Ex, next, Nonempty_Ex ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_Ex, next, Nonempty_Ex {{
    out.println("after -> Nonempty_Ex, next, Nonempty_Ex ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Nonempty_Expression {{
    out.println("before Nonempty_Expression");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Nonempty_Expression {{
    out.println("after Nonempty_Expression");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_Expression, it, Term {{
    out.println("before -> Nonempty_Expression, it, Term ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_Expression, it, Term {{
    out.println("after -> Nonempty_Expression, it, Term ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_Expression, next, Nonempty_Expression {{
    out.println("before -> Nonempty_Expression, next, Nonempty_Expression ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_Expression, next, Nonempty_Expression {{
    out.println("after -> Nonempty_Expression, next, Nonempty_Expression ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before Nonempty_Term {{
    out.println("before Nonempty_Term");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after Nonempty_Term {{
    out.println("after Nonempty_Term");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_Term, it, Factor {{
    out.println("before -> Nonempty_Term, it, Factor ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_Term, it, Factor {{
    out.println("after -> Nonempty_Term, it, Factor ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  before -> Nonempty_Term, next, Nonempty_Term {{
    out.println("before -> Nonempty_Term, next, Nonempty_Term ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
  after -> Nonempty_Term, next, Nonempty_Term {{
    out.println("after -> Nonempty_Term, next, Nonempty_Term ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  }}
}