abstract class com.oracle.truffle.api.debug.DebuggerNode extends com.oracle.truffle.api.instrumentation.ExecutionEventNode implements com.oracle.truffle.api.debug.InsertableNode
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: com.oracle.truffle.api.debug.DebuggerNode
  super_class: com.oracle.truffle.api.instrumentation.ExecutionEventNode
{
  protected final com.oracle.truffle.api.instrumentation.EventContext context;
    descriptor: Lcom/oracle/truffle/api/instrumentation/EventContext;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  private volatile boolean singleThreadSession;
    descriptor: Z
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE

  private volatile long cachedThreadId;
    descriptor: J
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE

  private com.oracle.truffle.api.debug.DebuggerSession cachedSessionDuplicate;
    descriptor: Lcom/oracle/truffle/api/debug/DebuggerSession;
    flags: (0x0002) ACC_PRIVATE

  private volatile org.graalvm.collections.EconomicMap<java.lang.Thread, java.lang.Object> duplicateInThreads;
    descriptor: Lorg/graalvm/collections/EconomicMap;
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
    Signature: Lorg/graalvm/collections/EconomicMap<Ljava/lang/Thread;Ljava/lang/Object;>;

  private volatile com.oracle.truffle.api.Assumption noDuplicateAssumption;
    descriptor: Lcom/oracle/truffle/api/Assumption;
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE

  void <init>(com.oracle.truffle.api.instrumentation.EventContext);
    descriptor: (Lcom/oracle/truffle/api/instrumentation/EventContext;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.debug.DebuggerNode this
        start local 1 // com.oracle.truffle.api.instrumentation.EventContext context
         0: .line 78
            aload 0 /* this */
            invokespecial com.oracle.truffle.api.instrumentation.ExecutionEventNode.<init>:()V
         1: .line 71
            aload 0 /* this */
            iconst_1
            putfield com.oracle.truffle.api.debug.DebuggerNode.singleThreadSession:Z
         2: .line 76
            aload 0 /* this */
            invokestatic com.oracle.truffle.api.Truffle.getRuntime:()Lcom/oracle/truffle/api/TruffleRuntime;
            ldc "No duplicate node assumption"
            invokeinterface com.oracle.truffle.api.TruffleRuntime.createAssumption:(Ljava/lang/String;)Lcom/oracle/truffle/api/Assumption;
            putfield com.oracle.truffle.api.debug.DebuggerNode.noDuplicateAssumption:Lcom/oracle/truffle/api/Assumption;
         3: .line 79
            aload 0 /* this */
            aload 1 /* context */
            putfield com.oracle.truffle.api.debug.DebuggerNode.context:Lcom/oracle/truffle/api/instrumentation/EventContext;
         4: .line 80
            return
        end local 1 // com.oracle.truffle.api.instrumentation.EventContext context
        end local 0 // com.oracle.truffle.api.debug.DebuggerNode this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Lcom/oracle/truffle/api/debug/DebuggerNode;
            0    5     1  context  Lcom/oracle/truffle/api/instrumentation/EventContext;
    MethodParameters:
         Name  Flags
      context  

  com.oracle.truffle.api.debug.Breakpoint getBreakpoint();
    descriptor: ()Lcom/oracle/truffle/api/debug/Breakpoint;
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.debug.DebuggerNode this
         0: .line 83
            aconst_null
            areturn
        end local 0 // com.oracle.truffle.api.debug.DebuggerNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/api/debug/DebuggerNode;

  abstract boolean isStepNode();
    descriptor: ()Z
    flags: (0x0400) ACC_ABSTRACT

  abstract java.util.Set<com.oracle.truffle.api.debug.SuspendAnchor> getSuspendAnchors();
    descriptor: ()Ljava/util/Set;
    flags: (0x0400) ACC_ABSTRACT
    Signature: ()Ljava/util/Set<Lcom/oracle/truffle/api/debug/SuspendAnchor;>;

  abstract boolean isActiveAt(com.oracle.truffle.api.debug.SuspendAnchor);
    descriptor: (Lcom/oracle/truffle/api/debug/SuspendAnchor;)Z
    flags: (0x0400) ACC_ABSTRACT
    MethodParameters:
        Name  Flags
      anchor  

  final com.oracle.truffle.api.instrumentation.EventContext getContext();
    descriptor: ()Lcom/oracle/truffle/api/instrumentation/EventContext;
    flags: (0x0010) ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.debug.DebuggerNode this
         0: .line 93
            aload 0 /* this */
            getfield com.oracle.truffle.api.debug.DebuggerNode.context:Lcom/oracle/truffle/api/instrumentation/EventContext;
            areturn
        end local 0 // com.oracle.truffle.api.debug.DebuggerNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/api/debug/DebuggerNode;

  public void setParentOf(com.oracle.truffle.api.nodes.Node);
    descriptor: (Lcom/oracle/truffle/api/nodes/Node;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.debug.DebuggerNode this
        start local 1 // com.oracle.truffle.api.nodes.Node child
         0: .line 98
            aload 0 /* this */
            aload 1 /* child */
            invokevirtual com.oracle.truffle.api.debug.DebuggerNode.insert:(Lcom/oracle/truffle/api/nodes/Node;)Lcom/oracle/truffle/api/nodes/Node;
            pop
         1: .line 99
            return
        end local 1 // com.oracle.truffle.api.nodes.Node child
        end local 0 // com.oracle.truffle.api.debug.DebuggerNode this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lcom/oracle/truffle/api/debug/DebuggerNode;
            0    2     1  child  Lcom/oracle/truffle/api/nodes/Node;
    MethodParameters:
       Name  Flags
      child  

  protected java.lang.Object onUnwind(com.oracle.truffle.api.frame.VirtualFrame, java.lang.Object);
    descriptor: (Lcom/oracle/truffle/api/frame/VirtualFrame;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.oracle.truffle.api.debug.DebuggerNode this
        start local 1 // com.oracle.truffle.api.frame.VirtualFrame frame
        start local 2 // java.lang.Object info
         0: .line 103
            aload 2 /* info */
            instanceof com.oracle.truffle.api.debug.ChangedReturnInfo
            ifeq 2
         1: .line 104
            aload 2 /* info */
            checkcast com.oracle.truffle.api.debug.ChangedReturnInfo
            getfield com.oracle.truffle.api.debug.ChangedReturnInfo.returnValue:Ljava/lang/Object;
            areturn
         2: .line 106
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* frame */
            aload 2 /* info */
            invokespecial com.oracle.truffle.api.instrumentation.ExecutionEventNode.onUnwind:(Lcom/oracle/truffle/api/frame/VirtualFrame;Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 2 // java.lang.Object info
        end local 1 // com.oracle.truffle.api.frame.VirtualFrame frame
        end local 0 // com.oracle.truffle.api.debug.DebuggerNode this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lcom/oracle/truffle/api/debug/DebuggerNode;
            0    3     1  frame  Lcom/oracle/truffle/api/frame/VirtualFrame;
            0    3     2   info  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      frame  
      info   

  void markAsDuplicate(com.oracle.truffle.api.debug.DebuggerSession);
    descriptor: (Lcom/oracle/truffle/api/debug/DebuggerSession;)V
    flags: (0x0000) 
    Code:
      stack=6, locals=4, args_size=2
        start local 0 // com.oracle.truffle.api.debug.DebuggerNode this
        start local 1 // com.oracle.truffle.api.debug.DebuggerSession session
         0: .line 110
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:()V
         1: .line 111
            aload 0 /* this */
            getfield com.oracle.truffle.api.debug.DebuggerNode.noDuplicateAssumption:Lcom/oracle/truffle/api/Assumption;
            invokeinterface com.oracle.truffle.api.Assumption.invalidate:()V
         2: .line 112
            aload 0 /* this */
            getfield com.oracle.truffle.api.debug.DebuggerNode.singleThreadSession:Z
            ifeq 11
         3: .line 113
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            astore 2 /* thread */
        start local 2 // java.lang.Thread thread
         4: .line 114
            aload 0 /* this */
            getfield com.oracle.truffle.api.debug.DebuggerNode.cachedThreadId:J
            aload 2 /* thread */
            invokevirtual java.lang.Thread.getId:()J
            lcmp
            ifne 7
            aload 0 /* this */
            getfield com.oracle.truffle.api.debug.DebuggerNode.cachedSessionDuplicate:Lcom/oracle/truffle/api/debug/DebuggerSession;
            ifnonnull 7
         5: .line 115
            aload 0 /* this */
            aload 1 /* session */
            putfield com.oracle.truffle.api.debug.DebuggerNode.cachedSessionDuplicate:Lcom/oracle/truffle/api/debug/DebuggerSession;
         6: .line 116
            return
         7: .line 117
      StackMap locals: java.lang.Thread
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.api.debug.DebuggerNode.cachedThreadId:J
            lconst_0
            lcmp
            ifne 11
         8: .line 118
            aload 0 /* this */
            new com.oracle.truffle.api.debug.DebuggerNode$1
            dup
            aload 0 /* this */
            aload 2 /* thread */
            aload 1 /* session */
            invokespecial com.oracle.truffle.api.debug.DebuggerNode$1.<init>:(Lcom/oracle/truffle/api/debug/DebuggerNode;Ljava/lang/Thread;Lcom/oracle/truffle/api/debug/DebuggerSession;)V
            invokevirtual com.oracle.truffle.api.debug.DebuggerNode.atomic:(Ljava/util/concurrent/Callable;)Ljava/lang/Object;
            checkcast java.lang.Boolean
            astore 3 /* marked */
        start local 3 // java.lang.Boolean marked
         9: .line 129
            aload 3 /* marked */
            invokevirtual java.lang.Boolean.booleanValue:()Z
            ifeq 11
        10: .line 130
            return
        end local 3 // java.lang.Boolean marked
        end local 2 // java.lang.Thread thread
        11: .line 135
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_0
            putfield com.oracle.truffle.api.debug.DebuggerNode.singleThreadSession:Z
        12: .line 136
            aload 0 /* this */
            aload 1 /* session */
            invokevirtual com.oracle.truffle.api.debug.DebuggerNode.markAsDuplicateSlowPath:(Lcom/oracle/truffle/api/debug/DebuggerSession;)V
        13: .line 137
            return
        end local 1 // com.oracle.truffle.api.debug.DebuggerSession session
        end local 0 // com.oracle.truffle.api.debug.DebuggerNode this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   14     0     this  Lcom/oracle/truffle/api/debug/DebuggerNode;
            0   14     1  session  Lcom/oracle/truffle/api/debug/DebuggerSession;
            4   11     2   thread  Ljava/lang/Thread;
            9   11     3   marked  Ljava/lang/Boolean;
    MethodParameters:
         Name  Flags
      session  

  private void markAsDuplicateSlowPath(com.oracle.truffle.api.debug.DebuggerSession);
    descriptor: (Lcom/oracle/truffle/api/debug/DebuggerSession;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.debug.DebuggerNode this
        start local 1 // com.oracle.truffle.api.debug.DebuggerSession session
         0: .line 141
            aload 0 /* this */
            new com.oracle.truffle.api.debug.DebuggerNode$2
            dup
            aload 0 /* this */
            aload 1 /* session */
            invokespecial com.oracle.truffle.api.debug.DebuggerNode$2.<init>:(Lcom/oracle/truffle/api/debug/DebuggerNode;Lcom/oracle/truffle/api/debug/DebuggerSession;)V
            invokevirtual com.oracle.truffle.api.debug.DebuggerNode.atomic:(Ljava/lang/Runnable;)V
         1: .line 161
            return
        end local 1 // com.oracle.truffle.api.debug.DebuggerSession session
        end local 0 // com.oracle.truffle.api.debug.DebuggerNode this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lcom/oracle/truffle/api/debug/DebuggerNode;
            0    2     1  session  Lcom/oracle/truffle/api/debug/DebuggerSession;
    MethodParameters:
         Name  Flags
      session  

  boolean consumeIsDuplicate(com.oracle.truffle.api.debug.DebuggerSession);
    descriptor: (Lcom/oracle/truffle/api/debug/DebuggerSession;)Z
    flags: (0x0000) 
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.debug.DebuggerNode this
        start local 1 // com.oracle.truffle.api.debug.DebuggerSession session
         0: .line 164
            aload 0 /* this */
            getfield com.oracle.truffle.api.debug.DebuggerNode.noDuplicateAssumption:Lcom/oracle/truffle/api/Assumption;
            invokeinterface com.oracle.truffle.api.Assumption.isValid:()Z
            ifeq 2
         1: .line 165
            iconst_0
            ireturn
         2: .line 167
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.api.debug.DebuggerNode.cachedThreadId:J
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            invokevirtual java.lang.Thread.getId:()J
            lcmp
            ifne 8
         3: .line 169
            aload 0 /* this */
            getfield com.oracle.truffle.api.debug.DebuggerNode.cachedSessionDuplicate:Lcom/oracle/truffle/api/debug/DebuggerSession;
            aload 1 /* session */
            if_acmpne 8
         4: .line 170
            aload 0 /* this */
            aconst_null
            putfield com.oracle.truffle.api.debug.DebuggerNode.cachedSessionDuplicate:Lcom/oracle/truffle/api/debug/DebuggerSession;
         5: .line 171
            aload 0 /* this */
            getfield com.oracle.truffle.api.debug.DebuggerNode.singleThreadSession:Z
            ifeq 7
         6: .line 172
            aload 0 /* this */
            invokestatic com.oracle.truffle.api.Truffle.getRuntime:()Lcom/oracle/truffle/api/TruffleRuntime;
            ldc "No duplicate node assumption"
            invokeinterface com.oracle.truffle.api.TruffleRuntime.createAssumption:(Ljava/lang/String;)Lcom/oracle/truffle/api/Assumption;
            putfield com.oracle.truffle.api.debug.DebuggerNode.noDuplicateAssumption:Lcom/oracle/truffle/api/Assumption;
         7: .line 174
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
         8: .line 177
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.api.debug.DebuggerNode.singleThreadSession:Z
            ifeq 10
         9: .line 178
            iconst_0
            ireturn
        10: .line 181
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* session */
            invokevirtual com.oracle.truffle.api.debug.DebuggerNode.isDuplicateSlowPath:(Lcom/oracle/truffle/api/debug/DebuggerSession;)Z
            ireturn
        end local 1 // com.oracle.truffle.api.debug.DebuggerSession session
        end local 0 // com.oracle.truffle.api.debug.DebuggerNode this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   11     0     this  Lcom/oracle/truffle/api/debug/DebuggerNode;
            0   11     1  session  Lcom/oracle/truffle/api/debug/DebuggerSession;
    MethodParameters:
         Name  Flags
      session  

  private boolean isDuplicateSlowPath(com.oracle.truffle.api.debug.DebuggerSession);
    descriptor: (Lcom/oracle/truffle/api/debug/DebuggerSession;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.debug.DebuggerNode this
        start local 1 // com.oracle.truffle.api.debug.DebuggerSession session
         0: .line 187
            aload 0 /* this */
            new com.oracle.truffle.api.debug.DebuggerNode$3
            dup
            aload 0 /* this */
            aload 1 /* session */
            invokespecial com.oracle.truffle.api.debug.DebuggerNode$3.<init>:(Lcom/oracle/truffle/api/debug/DebuggerNode;Lcom/oracle/truffle/api/debug/DebuggerSession;)V
            invokevirtual com.oracle.truffle.api.debug.DebuggerNode.atomic:(Ljava/util/concurrent/Callable;)Ljava/lang/Object;
            checkcast java.lang.Boolean
            invokevirtual java.lang.Boolean.booleanValue:()Z
            ireturn
        end local 1 // com.oracle.truffle.api.debug.DebuggerSession session
        end local 0 // com.oracle.truffle.api.debug.DebuggerNode this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lcom/oracle/truffle/api/debug/DebuggerNode;
            0    1     1  session  Lcom/oracle/truffle/api/debug/DebuggerSession;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.CompilerDirectives$TruffleBoundary()
    MethodParameters:
         Name  Flags
      session  
}
SourceFile: "DebuggerNode.java"
NestMembers:
  com.oracle.truffle.api.debug.DebuggerNode$1  com.oracle.truffle.api.debug.DebuggerNode$2  com.oracle.truffle.api.debug.DebuggerNode$3  com.oracle.truffle.api.debug.DebuggerNode$InputValuesProvider
InnerClasses:
  public abstract TruffleBoundary = com.oracle.truffle.api.CompilerDirectives$TruffleBoundary of com.oracle.truffle.api.CompilerDirectives
  com.oracle.truffle.api.debug.DebuggerNode$1
  com.oracle.truffle.api.debug.DebuggerNode$2
  com.oracle.truffle.api.debug.DebuggerNode$3
  abstract InputValuesProvider = com.oracle.truffle.api.debug.DebuggerNode$InputValuesProvider of com.oracle.truffle.api.debug.DebuggerNode