public class org.antlr.runtime.tree.TreeRewriter extends org.antlr.runtime.tree.TreeParser
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.antlr.runtime.tree.TreeRewriter
  super_class: org.antlr.runtime.tree.TreeParser
{
  protected boolean showTransformations;
    descriptor: Z
    flags: (0x0004) ACC_PROTECTED

  protected org.antlr.runtime.TokenStream originalTokenStream;
    descriptor: Lorg/antlr/runtime/TokenStream;
    flags: (0x0004) ACC_PROTECTED

  protected org.antlr.runtime.tree.TreeAdaptor originalAdaptor;
    descriptor: Lorg/antlr/runtime/tree/TreeAdaptor;
    flags: (0x0004) ACC_PROTECTED

  org.antlr.runtime.tree.TreeRewriter$fptr topdown_fptr;
    descriptor: Lorg/antlr/runtime/tree/TreeRewriter$fptr;
    flags: (0x0000) 

  org.antlr.runtime.tree.TreeRewriter$fptr bottomup_ftpr;
    descriptor: Lorg/antlr/runtime/tree/TreeRewriter$fptr;
    flags: (0x0000) 

  public void <init>(org.antlr.runtime.tree.TreeNodeStream);
    descriptor: (Lorg/antlr/runtime/tree/TreeNodeStream;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.antlr.runtime.tree.TreeRewriter this
        start local 1 // org.antlr.runtime.tree.TreeNodeStream input
         0: .line 45
            aload 0 /* this */
            aload 1 /* input */
            new org.antlr.runtime.RecognizerSharedState
            dup
            invokespecial org.antlr.runtime.RecognizerSharedState.<init>:()V
            invokespecial org.antlr.runtime.tree.TreeRewriter.<init>:(Lorg/antlr/runtime/tree/TreeNodeStream;Lorg/antlr/runtime/RecognizerSharedState;)V
         1: .line 46
            return
        end local 1 // org.antlr.runtime.tree.TreeNodeStream input
        end local 0 // org.antlr.runtime.tree.TreeRewriter this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/antlr/runtime/tree/TreeRewriter;
            0    2     1  input  Lorg/antlr/runtime/tree/TreeNodeStream;
    MethodParameters:
       Name  Flags
      input  

  public void <init>(org.antlr.runtime.tree.TreeNodeStream, org.antlr.runtime.RecognizerSharedState);
    descriptor: (Lorg/antlr/runtime/tree/TreeNodeStream;Lorg/antlr/runtime/RecognizerSharedState;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.antlr.runtime.tree.TreeRewriter this
        start local 1 // org.antlr.runtime.tree.TreeNodeStream input
        start local 2 // org.antlr.runtime.RecognizerSharedState state
         0: .line 48
            aload 0 /* this */
            aload 1 /* input */
            aload 2 /* state */
            invokespecial org.antlr.runtime.tree.TreeParser.<init>:(Lorg/antlr/runtime/tree/TreeNodeStream;Lorg/antlr/runtime/RecognizerSharedState;)V
         1: .line 39
            aload 0 /* this */
            iconst_0
            putfield org.antlr.runtime.tree.TreeRewriter.showTransformations:Z
         2: .line 109
            aload 0 /* this */
            new org.antlr.runtime.tree.TreeRewriter$1
            dup
            aload 0 /* this */
            invokespecial org.antlr.runtime.tree.TreeRewriter$1.<init>:(Lorg/antlr/runtime/tree/TreeRewriter;)V
            putfield org.antlr.runtime.tree.TreeRewriter.topdown_fptr:Lorg/antlr/runtime/tree/TreeRewriter$fptr;
         3: .line 114
            aload 0 /* this */
            new org.antlr.runtime.tree.TreeRewriter$2
            dup
            aload 0 /* this */
            invokespecial org.antlr.runtime.tree.TreeRewriter$2.<init>:(Lorg/antlr/runtime/tree/TreeRewriter;)V
            putfield org.antlr.runtime.tree.TreeRewriter.bottomup_ftpr:Lorg/antlr/runtime/tree/TreeRewriter$fptr;
         4: .line 49
            aload 0 /* this */
            aload 1 /* input */
            invokeinterface org.antlr.runtime.tree.TreeNodeStream.getTreeAdaptor:()Lorg/antlr/runtime/tree/TreeAdaptor;
            putfield org.antlr.runtime.tree.TreeRewriter.originalAdaptor:Lorg/antlr/runtime/tree/TreeAdaptor;
         5: .line 50
            aload 0 /* this */
            aload 1 /* input */
            invokeinterface org.antlr.runtime.tree.TreeNodeStream.getTokenStream:()Lorg/antlr/runtime/TokenStream;
            putfield org.antlr.runtime.tree.TreeRewriter.originalTokenStream:Lorg/antlr/runtime/TokenStream;
         6: .line 51
            return
        end local 2 // org.antlr.runtime.RecognizerSharedState state
        end local 1 // org.antlr.runtime.tree.TreeNodeStream input
        end local 0 // org.antlr.runtime.tree.TreeRewriter this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    7     0   this  Lorg/antlr/runtime/tree/TreeRewriter;
            0    7     1  input  Lorg/antlr/runtime/tree/TreeNodeStream;
            0    7     2  state  Lorg/antlr/runtime/RecognizerSharedState;
    MethodParameters:
       Name  Flags
      input  
      state  

  public java.lang.Object applyOnce(java.lang.Object, org.antlr.runtime.tree.TreeRewriter$fptr);
    descriptor: (Ljava/lang/Object;Lorg/antlr/runtime/tree/TreeRewriter$fptr;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // org.antlr.runtime.tree.TreeRewriter this
        start local 1 // java.lang.Object t
        start local 2 // org.antlr.runtime.tree.TreeRewriter$fptr whichRule
         0: .line 54
            aload 1 /* t */
            ifnonnull 1
            aconst_null
            areturn
         1: .line 57
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            new org.antlr.runtime.RecognizerSharedState
            dup
            invokespecial org.antlr.runtime.RecognizerSharedState.<init>:()V
            putfield org.antlr.runtime.tree.TreeRewriter.state:Lorg/antlr/runtime/RecognizerSharedState;
         2: .line 58
            aload 0 /* this */
            new org.antlr.runtime.tree.CommonTreeNodeStream
            dup
            aload 0 /* this */
            getfield org.antlr.runtime.tree.TreeRewriter.originalAdaptor:Lorg/antlr/runtime/tree/TreeAdaptor;
            aload 1 /* t */
            invokespecial org.antlr.runtime.tree.CommonTreeNodeStream.<init>:(Lorg/antlr/runtime/tree/TreeAdaptor;Ljava/lang/Object;)V
            putfield org.antlr.runtime.tree.TreeRewriter.input:Lorg/antlr/runtime/tree/TreeNodeStream;
         3: .line 59
            aload 0 /* this */
            getfield org.antlr.runtime.tree.TreeRewriter.input:Lorg/antlr/runtime/tree/TreeNodeStream;
            checkcast org.antlr.runtime.tree.CommonTreeNodeStream
            aload 0 /* this */
            getfield org.antlr.runtime.tree.TreeRewriter.originalTokenStream:Lorg/antlr/runtime/TokenStream;
            invokevirtual org.antlr.runtime.tree.CommonTreeNodeStream.setTokenStream:(Lorg/antlr/runtime/TokenStream;)V
         4: .line 60
            aload 0 /* this */
            iconst_1
            invokevirtual org.antlr.runtime.tree.TreeRewriter.setBacktrackingLevel:(I)V
         5: .line 61
            aload 2 /* whichRule */
            invokeinterface org.antlr.runtime.tree.TreeRewriter$fptr.rule:()Ljava/lang/Object;
            checkcast org.antlr.runtime.tree.TreeRuleReturnScope
            astore 3 /* r */
        start local 3 // org.antlr.runtime.tree.TreeRuleReturnScope r
         6: .line 62
            aload 0 /* this */
            iconst_0
            invokevirtual org.antlr.runtime.tree.TreeRewriter.setBacktrackingLevel:(I)V
         7: .line 63
            aload 0 /* this */
            invokevirtual org.antlr.runtime.tree.TreeRewriter.failed:()Z
            ifeq 9
            aload 1 /* t */
         8: areturn
         9: .line 64
      StackMap locals: org.antlr.runtime.tree.TreeRuleReturnScope
      StackMap stack:
            aload 0 /* this */
            getfield org.antlr.runtime.tree.TreeRewriter.showTransformations:Z
            ifeq 12
        10: .line 65
            aload 3 /* r */
            ifnull 12
            aload 1 /* t */
            aload 3 /* r */
            invokevirtual org.antlr.runtime.tree.TreeRuleReturnScope.getTree:()Ljava/lang/Object;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifne 12
            aload 3 /* r */
            invokevirtual org.antlr.runtime.tree.TreeRuleReturnScope.getTree:()Ljava/lang/Object;
            ifnull 12
        11: .line 67
            aload 0 /* this */
            aload 1 /* t */
            aload 3 /* r */
            invokevirtual org.antlr.runtime.tree.TreeRuleReturnScope.getTree:()Ljava/lang/Object;
            invokevirtual org.antlr.runtime.tree.TreeRewriter.reportTransformation:(Ljava/lang/Object;Ljava/lang/Object;)V
        12: .line 69
      StackMap locals:
      StackMap stack:
            aload 3 /* r */
            ifnull 14
            aload 3 /* r */
            invokevirtual org.antlr.runtime.tree.TreeRuleReturnScope.getTree:()Ljava/lang/Object;
            ifnull 14
            aload 3 /* r */
            invokevirtual org.antlr.runtime.tree.TreeRuleReturnScope.getTree:()Ljava/lang/Object;
        13: areturn
        14: .line 70
      StackMap locals:
      StackMap stack:
            aload 1 /* t */
        15: areturn
        end local 3 // org.antlr.runtime.tree.TreeRuleReturnScope r
        16: .line 72
      StackMap locals: org.antlr.runtime.tree.TreeRewriter java.lang.Object org.antlr.runtime.tree.TreeRewriter$fptr
      StackMap stack: org.antlr.runtime.RecognitionException
            pop
        17: .line 73
            aload 1 /* t */
            areturn
        end local 2 // org.antlr.runtime.tree.TreeRewriter$fptr whichRule
        end local 1 // java.lang.Object t
        end local 0 // org.antlr.runtime.tree.TreeRewriter this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   18     0       this  Lorg/antlr/runtime/tree/TreeRewriter;
            0   18     1          t  Ljava/lang/Object;
            0   18     2  whichRule  Lorg/antlr/runtime/tree/TreeRewriter$fptr;
            6   16     3          r  Lorg/antlr/runtime/tree/TreeRuleReturnScope;
      Exception table:
        from    to  target  type
           1     8      16  Class org.antlr.runtime.RecognitionException
           9    13      16  Class org.antlr.runtime.RecognitionException
          14    15      16  Class org.antlr.runtime.RecognitionException
    MethodParameters:
           Name  Flags
      t          
      whichRule  

  public java.lang.Object applyRepeatedly(java.lang.Object, org.antlr.runtime.tree.TreeRewriter$fptr);
    descriptor: (Ljava/lang/Object;Lorg/antlr/runtime/tree/TreeRewriter$fptr;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=5, args_size=3
        start local 0 // org.antlr.runtime.tree.TreeRewriter this
        start local 1 // java.lang.Object t
        start local 2 // org.antlr.runtime.tree.TreeRewriter$fptr whichRule
         0: .line 77
            iconst_1
            istore 3 /* treeChanged */
        start local 3 // boolean treeChanged
         1: .line 78
            goto 7
         2: .line 79
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            aload 1 /* t */
            aload 2 /* whichRule */
            invokevirtual org.antlr.runtime.tree.TreeRewriter.applyOnce:(Ljava/lang/Object;Lorg/antlr/runtime/tree/TreeRewriter$fptr;)Ljava/lang/Object;
            astore 4 /* u */
        start local 4 // java.lang.Object u
         3: .line 80
            aload 1 /* t */
            aload 4 /* u */
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifeq 4
            iconst_0
            goto 5
      StackMap locals: java.lang.Object
      StackMap stack:
         4: iconst_1
      StackMap locals:
      StackMap stack: int
         5: istore 3 /* treeChanged */
         6: .line 81
            aload 4 /* u */
            astore 1 /* t */
        end local 4 // java.lang.Object u
         7: .line 78
      StackMap locals:
      StackMap stack:
            iload 3 /* treeChanged */
            ifne 2
         8: .line 83
            aload 1 /* t */
            areturn
        end local 3 // boolean treeChanged
        end local 2 // org.antlr.runtime.tree.TreeRewriter$fptr whichRule
        end local 1 // java.lang.Object t
        end local 0 // org.antlr.runtime.tree.TreeRewriter this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    9     0         this  Lorg/antlr/runtime/tree/TreeRewriter;
            0    9     1            t  Ljava/lang/Object;
            0    9     2    whichRule  Lorg/antlr/runtime/tree/TreeRewriter$fptr;
            1    9     3  treeChanged  Z
            3    7     4            u  Ljava/lang/Object;
    MethodParameters:
           Name  Flags
      t          
      whichRule  

  public java.lang.Object downup(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.antlr.runtime.tree.TreeRewriter this
        start local 1 // java.lang.Object t
         0: .line 86
            aload 0 /* this */
            aload 1 /* t */
            iconst_0
            invokevirtual org.antlr.runtime.tree.TreeRewriter.downup:(Ljava/lang/Object;Z)Ljava/lang/Object;
            areturn
        end local 1 // java.lang.Object t
        end local 0 // org.antlr.runtime.tree.TreeRewriter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/antlr/runtime/tree/TreeRewriter;
            0    1     1     t  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      t     

  public java.lang.Object downup(java.lang.Object, boolean);
    descriptor: (Ljava/lang/Object;Z)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=3
        start local 0 // org.antlr.runtime.tree.TreeRewriter this
        start local 1 // java.lang.Object t
        start local 2 // boolean showTransformations
         0: .line 89
            aload 0 /* this */
            iload 2 /* showTransformations */
            putfield org.antlr.runtime.tree.TreeRewriter.showTransformations:Z
         1: .line 90
            new org.antlr.runtime.tree.TreeVisitor
            dup
            new org.antlr.runtime.tree.CommonTreeAdaptor
            dup
            invokespecial org.antlr.runtime.tree.CommonTreeAdaptor.<init>:()V
            invokespecial org.antlr.runtime.tree.TreeVisitor.<init>:(Lorg/antlr/runtime/tree/TreeAdaptor;)V
            astore 3 /* v */
        start local 3 // org.antlr.runtime.tree.TreeVisitor v
         2: .line 91
            new org.antlr.runtime.tree.TreeRewriter$3
            dup
            aload 0 /* this */
            invokespecial org.antlr.runtime.tree.TreeRewriter$3.<init>:(Lorg/antlr/runtime/tree/TreeRewriter;)V
            astore 4 /* actions */
        start local 4 // org.antlr.runtime.tree.TreeVisitorAction actions
         3: .line 97
            aload 3 /* v */
            aload 1 /* t */
            aload 4 /* actions */
            invokevirtual org.antlr.runtime.tree.TreeVisitor.visit:(Ljava/lang/Object;Lorg/antlr/runtime/tree/TreeVisitorAction;)Ljava/lang/Object;
            astore 1 /* t */
         4: .line 98
            aload 1 /* t */
            areturn
        end local 4 // org.antlr.runtime.tree.TreeVisitorAction actions
        end local 3 // org.antlr.runtime.tree.TreeVisitor v
        end local 2 // boolean showTransformations
        end local 1 // java.lang.Object t
        end local 0 // org.antlr.runtime.tree.TreeRewriter this
      LocalVariableTable:
        Start  End  Slot                 Name  Signature
            0    5     0                 this  Lorg/antlr/runtime/tree/TreeRewriter;
            0    5     1                    t  Ljava/lang/Object;
            0    5     2  showTransformations  Z
            2    5     3                    v  Lorg/antlr/runtime/tree/TreeVisitor;
            3    5     4              actions  Lorg/antlr/runtime/tree/TreeVisitorAction;
    MethodParameters:
                     Name  Flags
      t                    
      showTransformations  

  public void reportTransformation(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.antlr.runtime.tree.TreeRewriter this
        start local 1 // java.lang.Object oldTree
        start local 2 // java.lang.Object newTree
         0: .line 105
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            aload 1 /* oldTree */
            checkcast org.antlr.runtime.tree.Tree
            invokeinterface org.antlr.runtime.tree.Tree.toStringTree:()Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc " -> "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         1: .line 106
            aload 2 /* newTree */
            checkcast org.antlr.runtime.tree.Tree
            invokeinterface org.antlr.runtime.tree.Tree.toStringTree:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         2: .line 105
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         3: .line 107
            return
        end local 2 // java.lang.Object newTree
        end local 1 // java.lang.Object oldTree
        end local 0 // org.antlr.runtime.tree.TreeRewriter this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lorg/antlr/runtime/tree/TreeRewriter;
            0    4     1  oldTree  Ljava/lang/Object;
            0    4     2  newTree  Ljava/lang/Object;
    MethodParameters:
         Name  Flags
      oldTree  
      newTree  

  public java.lang.Object topdown();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.antlr.runtime.tree.TreeRewriter this
         0: .line 122
            aconst_null
            areturn
        end local 0 // org.antlr.runtime.tree.TreeRewriter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/antlr/runtime/tree/TreeRewriter;
    Exceptions:
      throws org.antlr.runtime.RecognitionException

  public java.lang.Object bottomup();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.antlr.runtime.tree.TreeRewriter this
         0: .line 123
            aconst_null
            areturn
        end local 0 // org.antlr.runtime.tree.TreeRewriter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/antlr/runtime/tree/TreeRewriter;
    Exceptions:
      throws org.antlr.runtime.RecognitionException
}
SourceFile: "TreeRewriter.java"
NestMembers:
  org.antlr.runtime.tree.TreeRewriter$1  org.antlr.runtime.tree.TreeRewriter$2  org.antlr.runtime.tree.TreeRewriter$3  org.antlr.runtime.tree.TreeRewriter$fptr
InnerClasses:
  org.antlr.runtime.tree.TreeRewriter$1
  org.antlr.runtime.tree.TreeRewriter$2
  org.antlr.runtime.tree.TreeRewriter$3
  public abstract fptr = org.antlr.runtime.tree.TreeRewriter$fptr of org.antlr.runtime.tree.TreeRewriter