// This file is automatically generated by Demeter/Java.

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 CommandList (@
    out.println("before CommandList");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after CommandList (@
    out.println("after CommandList");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> CommandList, first, Nonempty_CommandList (@
    out.println("before -> CommandList, first, Nonempty_CommandList ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> CommandList, first, Nonempty_CommandList (@
    out.println("after -> CommandList, first, Nonempty_CommandList ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before Command (@
    out.println("before Command");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after Command (@
    out.println("after Command");
    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 MakeDirectory (@
    out.println("before MakeDirectory");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after MakeDirectory (@
    out.println("after MakeDirectory");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> MakeDirectory, directoryname, DirectoryName (@
    out.println("before -> MakeDirectory, directoryname, DirectoryName ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> MakeDirectory, directoryname, DirectoryName (@
    out.println("after -> MakeDirectory, directoryname, DirectoryName ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before ChangeDirectoryUp (@
    out.println("before ChangeDirectoryUp");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after ChangeDirectoryUp (@
    out.println("after ChangeDirectoryUp");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before ChangeDirectoryDown (@
    out.println("before ChangeDirectoryDown");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after ChangeDirectoryDown (@
    out.println("after ChangeDirectoryDown");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> ChangeDirectoryDown, directoryname, DirectoryName (@
    out.println("before -> ChangeDirectoryDown, directoryname, DirectoryName ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> ChangeDirectoryDown, directoryname, DirectoryName (@
    out.println("after -> ChangeDirectoryDown, directoryname, DirectoryName ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before RecursiveCopy (@
    out.println("before RecursiveCopy");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after RecursiveCopy (@
    out.println("after RecursiveCopy");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before DiskUsage (@
    out.println("before DiskUsage");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after DiskUsage (@
    out.println("after DiskUsage");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before Find (@
    out.println("before Find");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after Find (@
    out.println("after Find");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> Find, directoryname, DirectoryName (@
    out.println("before -> Find, directoryname, DirectoryName ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> Find, directoryname, DirectoryName (@
    out.println("after -> Find, directoryname, DirectoryName ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before Echo (@
    out.println("before Echo");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after Echo (@
    out.println("after Echo");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> Echo, message, Message (@
    out.println("before -> Echo, message, Message ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> Echo, message, Message (@
    out.println("after -> Echo, message, Message ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before DirectoryName (@
    out.println("before DirectoryName");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after DirectoryName (@
    out.println("after DirectoryName");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> DirectoryName, ident, Ident (@
    out.println("before -> DirectoryName, ident, Ident ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> DirectoryName, ident, Ident (@
    out.println("after -> DirectoryName, ident, Ident ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before Message (@
    out.println("before Message");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after Message (@
    out.println("after Message");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> Message, string, String (@
    out.println("before -> Message, string, String ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> Message, string, String (@
    out.println("after -> Message, string, String ");
    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, c1, Command (@
    out.println("before -> Compound, c1, Command ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> Compound, c1, Command (@
    out.println("after -> Compound, c1, Command ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> Compound, c2, Command (@
    out.println("before -> Compound, c2, Command ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> Compound, c2, Command (@
    out.println("after -> Compound, c2, Command ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before File (@
    out.println("before File");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after File (@
    out.println("after File");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before SimpleFile (@
    out.println("before SimpleFile");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after SimpleFile (@
    out.println("after SimpleFile");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> SimpleFile, filename, FileName (@
    out.println("before -> SimpleFile, filename, FileName ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> SimpleFile, filename, FileName (@
    out.println("after -> SimpleFile, filename, FileName ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before CompoundFile (@
    out.println("before CompoundFile");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after CompoundFile (@
    out.println("after CompoundFile");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> CompoundFile, filename, FileName (@
    out.println("before -> CompoundFile, filename, FileName ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> CompoundFile, filename, FileName (@
    out.println("after -> CompoundFile, filename, FileName ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> CompoundFile, contents, File_List (@
    out.println("before -> CompoundFile, contents, File_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> CompoundFile, contents, File_List (@
    out.println("after -> CompoundFile, contents, File_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before FileName (@
    out.println("before FileName");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after FileName (@
    out.println("after FileName");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> FileName, ident, Ident (@
    out.println("before -> FileName, ident, Ident ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> FileName, ident, Ident (@
    out.println("after -> FileName, ident, Ident ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  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 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 File_List (@
    out.println("before File_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after File_List (@
    out.println("after File_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> File_List, first, Nonempty_File_List (@
    out.println("before -> File_List, first, Nonempty_File_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> File_List, first, Nonempty_File_List (@
    out.println("after -> File_List, first, Nonempty_File_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before Nonempty_CommandList (@
    out.println("before Nonempty_CommandList");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after Nonempty_CommandList (@
    out.println("after Nonempty_CommandList");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> Nonempty_CommandList, it, Command (@
    out.println("before -> Nonempty_CommandList, it, Command ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> Nonempty_CommandList, it, Command (@
    out.println("after -> Nonempty_CommandList, it, Command ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> Nonempty_CommandList, next, Nonempty_CommandList (@
    out.println("before -> Nonempty_CommandList, next, Nonempty_CommandList ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> Nonempty_CommandList, next, Nonempty_CommandList (@
    out.println("after -> Nonempty_CommandList, next, Nonempty_CommandList ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before Nonempty_File_List (@
    out.println("before Nonempty_File_List");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after Nonempty_File_List (@
    out.println("after Nonempty_File_List");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> Nonempty_File_List, it, File (@
    out.println("before -> Nonempty_File_List, it, File ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> Nonempty_File_List, it, File (@
    out.println("after -> Nonempty_File_List, it, File ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  before -> Nonempty_File_List, next, Nonempty_File_List (@
    out.println("before -> Nonempty_File_List, next, Nonempty_File_List ");
    indent++;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
  after -> Nonempty_File_List, next, Nonempty_File_List (@
    out.println("after -> Nonempty_File_List, next, Nonempty_File_List ");
    indent--;
    for (int i = 0; i < indent; i++) out.print(" ");
  @)
}