graal/21.0.0.2 : truffle/com.oracle.truffle.api.interop/com/oracle/truffle/api/interop/LegacyNodeExports.class

final class com.oracle.truffle.api.interop.LegacyNodeExports
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: com.oracle.truffle.api.interop.LegacyNodeExports
  super_class: java.lang.Object
{
  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.interop.LegacyNodeExports this
         0: .line 60
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.oracle.truffle.api.interop.LegacyNodeExports this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/api/interop/LegacyNodeExports;

  static boolean hasScope(com.oracle.truffle.api.nodes.Node, com.oracle.truffle.api.frame.Frame);
    descriptor: (Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;)Z
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // com.oracle.truffle.api.nodes.Node node
        start local 1 // com.oracle.truffle.api.frame.Frame frame
         0: .line 65
            aload 0 /* node */
            aload 1 /* frame */
            invokestatic com.oracle.truffle.api.interop.LegacyNodeExports.findLocalScopes:(Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;)Ljava/lang/Iterable;
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 2 /* scopes */
        start local 2 // java.util.Iterator scopes
         1: .line 66
            aload 2 /* scopes */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         2: .line 67
            iconst_0
            ireturn
         3: .line 69
      StackMap locals: java.util.Iterator
      StackMap stack:
            getstatic com.oracle.truffle.api.interop.InteropAccessor.ACCESSOR:Lcom/oracle/truffle/api/interop/InteropAccessor;
            invokevirtual com.oracle.truffle.api.interop.InteropAccessor.engineSupport:()Lcom/oracle/truffle/api/impl/Accessor$EngineSupport;
            aload 0 /* node */
            aload 2 /* scopes */
            invokevirtual com.oracle.truffle.api.impl.Accessor$EngineSupport.legacyScopesHasScope:(Lcom/oracle/truffle/api/nodes/NodeInterface;Ljava/util/Iterator;)Z
            ireturn
        end local 2 // java.util.Iterator scopes
        end local 1 // com.oracle.truffle.api.frame.Frame frame
        end local 0 // com.oracle.truffle.api.nodes.Node node
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    node  Lcom/oracle/truffle/api/nodes/Node;
            0    4     1   frame  Lcom/oracle/truffle/api/frame/Frame;
            1    4     2  scopes  Ljava/util/Iterator<Lcom/oracle/truffle/api/Scope;>;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
      com.oracle.truffle.api.CompilerDirectives$TruffleBoundary()
    MethodParameters:
       Name  Flags
      node   
      frame  

  static java.lang.Object getScope(com.oracle.truffle.api.nodes.Node, com.oracle.truffle.api.frame.Frame, boolean);
    descriptor: (Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;Z)Ljava/lang/Object;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=7, args_size=3
        start local 0 // com.oracle.truffle.api.nodes.Node node
        start local 1 // com.oracle.truffle.api.frame.Frame frame
        start local 2 // boolean nodeEnter
         0: .line 76
            aload 0 /* node */
            aload 1 /* frame */
            invokestatic com.oracle.truffle.api.interop.LegacyNodeExports.findLocalScopes:(Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;)Ljava/lang/Iterable;
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 3 /* scopes */
        start local 3 // java.util.Iterator scopes
         1: .line 77
            aload 3 /* scopes */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         2: .line 78
            invokestatic com.oracle.truffle.api.interop.UnsupportedMessageException.create:()Lcom/oracle/truffle/api/interop/UnsupportedMessageException;
            athrow
         3: .line 80
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 0 /* node */
            invokestatic com.oracle.truffle.api.interop.LegacyNodeExports.findEnv:(Lcom/oracle/truffle/api/nodes/Node;)Lcom/oracle/truffle/api/TruffleLanguage$Env;
            astore 4 /* env */
        start local 4 // com.oracle.truffle.api.TruffleLanguage$Env env
         4: .line 81
            getstatic com.oracle.truffle.api.interop.InteropAccessor.ACCESSOR:Lcom/oracle/truffle/api/interop/InteropAccessor;
            invokevirtual com.oracle.truffle.api.interop.InteropAccessor.languageSupport:()Lcom/oracle/truffle/api/impl/Accessor$LanguageSupport;
            aload 4 /* env */
            invokevirtual com.oracle.truffle.api.impl.Accessor$LanguageSupport.getLanguage:(Lcom/oracle/truffle/api/TruffleLanguage$Env;)Lcom/oracle/truffle/api/TruffleLanguage;
            astore 5 /* spi */
        start local 5 // com.oracle.truffle.api.TruffleLanguage spi
         5: .line 82
            getstatic com.oracle.truffle.api.interop.InteropAccessor.ACCESSOR:Lcom/oracle/truffle/api/interop/InteropAccessor;
            invokevirtual com.oracle.truffle.api.interop.InteropAccessor.engineSupport:()Lcom/oracle/truffle/api/impl/Accessor$EngineSupport;
            aload 0 /* node */
            aload 3 /* scopes */
            aload 5 /* spi */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual com.oracle.truffle.api.impl.Accessor$EngineSupport.legacyScopes2ScopeObject:(Lcom/oracle/truffle/api/nodes/NodeInterface;Ljava/util/Iterator;Ljava/lang/Class;)Ljava/lang/Object;
            astore 6 /* scope */
        start local 6 // java.lang.Object scope
         6: .line 83
            aload 6 /* scope */
            ifnonnull 8
         7: .line 84
            invokestatic com.oracle.truffle.api.interop.UnsupportedMessageException.create:()Lcom/oracle/truffle/api/interop/UnsupportedMessageException;
            athrow
         8: .line 86
      StackMap locals: com.oracle.truffle.api.TruffleLanguage$Env com.oracle.truffle.api.TruffleLanguage java.lang.Object
      StackMap stack:
            aload 6 /* scope */
            areturn
        end local 6 // java.lang.Object scope
        end local 5 // com.oracle.truffle.api.TruffleLanguage spi
        end local 4 // com.oracle.truffle.api.TruffleLanguage$Env env
        end local 3 // java.util.Iterator scopes
        end local 2 // boolean nodeEnter
        end local 1 // com.oracle.truffle.api.frame.Frame frame
        end local 0 // com.oracle.truffle.api.nodes.Node node
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    9     0       node  Lcom/oracle/truffle/api/nodes/Node;
            0    9     1      frame  Lcom/oracle/truffle/api/frame/Frame;
            0    9     2  nodeEnter  Z
            1    9     3     scopes  Ljava/util/Iterator<Lcom/oracle/truffle/api/Scope;>;
            4    9     4        env  Lcom/oracle/truffle/api/TruffleLanguage$Env;
            5    9     5        spi  Lcom/oracle/truffle/api/TruffleLanguage<*>;
            6    9     6      scope  Ljava/lang/Object;
    Exceptions:
      throws com.oracle.truffle.api.interop.UnsupportedMessageException
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
      com.oracle.truffle.api.CompilerDirectives$TruffleBoundary()
    MethodParameters:
           Name  Flags
      node       
      frame      
      nodeEnter  

  static boolean hasReceiverMember(com.oracle.truffle.api.nodes.Node, com.oracle.truffle.api.frame.Frame);
    descriptor: (Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;)Z
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=6, args_size=2
        start local 0 // com.oracle.truffle.api.nodes.Node node
        start local 1 // com.oracle.truffle.api.frame.Frame frame
         0: .line 92
            aload 0 /* node */
            aload 1 /* frame */
            invokestatic com.oracle.truffle.api.interop.LegacyNodeExports.findLocalScopes:(Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;)Ljava/lang/Iterable;
            astore 2 /* scopes */
        start local 2 // java.lang.Iterable scopes
         1: .line 93
            aload 2 /* scopes */
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 4
            goto 6
      StackMap locals: com.oracle.truffle.api.nodes.Node com.oracle.truffle.api.frame.Frame java.lang.Iterable top java.util.Iterator
      StackMap stack:
         2: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast com.oracle.truffle.api.Scope
            astore 3 /* scope */
        start local 3 // com.oracle.truffle.api.Scope scope
         3: .line 94
            aload 3 /* scope */
            invokevirtual com.oracle.truffle.api.Scope.getReceiverName:()Ljava/lang/String;
            astore 5 /* name */
        start local 5 // java.lang.String name
         4: .line 95
            aload 5 /* name */
            ifnull 6
         5: .line 96
            iconst_1
            ireturn
        end local 5 // java.lang.String name
        end local 3 // com.oracle.truffle.api.Scope scope
         6: .line 93
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         7: .line 99
            iconst_0
            ireturn
        end local 2 // java.lang.Iterable scopes
        end local 1 // com.oracle.truffle.api.frame.Frame frame
        end local 0 // com.oracle.truffle.api.nodes.Node node
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0    node  Lcom/oracle/truffle/api/nodes/Node;
            0    8     1   frame  Lcom/oracle/truffle/api/frame/Frame;
            1    8     2  scopes  Ljava/lang/Iterable<Lcom/oracle/truffle/api/Scope;>;
            3    6     3   scope  Lcom/oracle/truffle/api/Scope;
            4    6     5    name  Ljava/lang/String;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
      com.oracle.truffle.api.CompilerDirectives$TruffleBoundary()
    MethodParameters:
       Name  Flags
      node   
      frame  

  static java.lang.String getReceiverMember(com.oracle.truffle.api.nodes.Node, com.oracle.truffle.api.frame.Frame);
    descriptor: (Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;)Ljava/lang/String;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=6, args_size=2
        start local 0 // com.oracle.truffle.api.nodes.Node node
        start local 1 // com.oracle.truffle.api.frame.Frame frame
         0: .line 105
            aload 0 /* node */
            aload 1 /* frame */
            invokestatic com.oracle.truffle.api.interop.LegacyNodeExports.findLocalScopes:(Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;)Ljava/lang/Iterable;
            astore 2 /* scopes */
        start local 2 // java.lang.Iterable scopes
         1: .line 106
            aload 2 /* scopes */
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 4
            goto 6
      StackMap locals: com.oracle.truffle.api.nodes.Node com.oracle.truffle.api.frame.Frame java.lang.Iterable top java.util.Iterator
      StackMap stack:
         2: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast com.oracle.truffle.api.Scope
            astore 3 /* scope */
        start local 3 // com.oracle.truffle.api.Scope scope
         3: .line 107
            aload 3 /* scope */
            invokevirtual com.oracle.truffle.api.Scope.getReceiverName:()Ljava/lang/String;
            astore 5 /* name */
        start local 5 // java.lang.String name
         4: .line 108
            aload 5 /* name */
            ifnull 6
         5: .line 109
            aload 5 /* name */
            areturn
        end local 5 // java.lang.String name
        end local 3 // com.oracle.truffle.api.Scope scope
         6: .line 106
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         7: .line 112
            invokestatic com.oracle.truffle.api.interop.UnsupportedMessageException.create:()Lcom/oracle/truffle/api/interop/UnsupportedMessageException;
            athrow
        end local 2 // java.lang.Iterable scopes
        end local 1 // com.oracle.truffle.api.frame.Frame frame
        end local 0 // com.oracle.truffle.api.nodes.Node node
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0    node  Lcom/oracle/truffle/api/nodes/Node;
            0    8     1   frame  Lcom/oracle/truffle/api/frame/Frame;
            1    8     2  scopes  Ljava/lang/Iterable<Lcom/oracle/truffle/api/Scope;>;
            3    6     3   scope  Lcom/oracle/truffle/api/Scope;
            4    6     5    name  Ljava/lang/String;
    Exceptions:
      throws com.oracle.truffle.api.interop.UnsupportedMessageException
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
      com.oracle.truffle.api.CompilerDirectives$TruffleBoundary()
    MethodParameters:
       Name  Flags
      node   
      frame  

  static boolean hasRootInstance(com.oracle.truffle.api.nodes.Node, com.oracle.truffle.api.frame.Frame);
    descriptor: (Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;)Z
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=6, args_size=2
        start local 0 // com.oracle.truffle.api.nodes.Node node
        start local 1 // com.oracle.truffle.api.frame.Frame frame
         0: .line 118
            aload 0 /* node */
            aload 1 /* frame */
            invokestatic com.oracle.truffle.api.interop.LegacyNodeExports.findLocalScopes:(Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;)Ljava/lang/Iterable;
            astore 2 /* scopes */
        start local 2 // java.lang.Iterable scopes
         1: .line 119
            aload 2 /* scopes */
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 4
            goto 6
      StackMap locals: com.oracle.truffle.api.nodes.Node com.oracle.truffle.api.frame.Frame java.lang.Iterable top java.util.Iterator
      StackMap stack:
         2: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast com.oracle.truffle.api.Scope
            astore 3 /* scope */
        start local 3 // com.oracle.truffle.api.Scope scope
         3: .line 120
            aload 3 /* scope */
            invokevirtual com.oracle.truffle.api.Scope.getRootInstance:()Ljava/lang/Object;
            astore 5 /* instance */
        start local 5 // java.lang.Object instance
         4: .line 121
            aload 5 /* instance */
            ifnull 6
         5: .line 122
            iconst_1
            ireturn
        end local 5 // java.lang.Object instance
        end local 3 // com.oracle.truffle.api.Scope scope
         6: .line 119
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         7: .line 125
            iconst_0
            ireturn
        end local 2 // java.lang.Iterable scopes
        end local 1 // com.oracle.truffle.api.frame.Frame frame
        end local 0 // com.oracle.truffle.api.nodes.Node node
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    8     0      node  Lcom/oracle/truffle/api/nodes/Node;
            0    8     1     frame  Lcom/oracle/truffle/api/frame/Frame;
            1    8     2    scopes  Ljava/lang/Iterable<Lcom/oracle/truffle/api/Scope;>;
            3    6     3     scope  Lcom/oracle/truffle/api/Scope;
            4    6     5  instance  Ljava/lang/Object;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
      com.oracle.truffle.api.CompilerDirectives$TruffleBoundary()
    MethodParameters:
       Name  Flags
      node   
      frame  

  static java.lang.Object getRootInstance(com.oracle.truffle.api.nodes.Node, com.oracle.truffle.api.frame.Frame);
    descriptor: (Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;)Ljava/lang/Object;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=6, args_size=2
        start local 0 // com.oracle.truffle.api.nodes.Node node
        start local 1 // com.oracle.truffle.api.frame.Frame frame
         0: .line 131
            aload 0 /* node */
            aload 1 /* frame */
            invokestatic com.oracle.truffle.api.interop.LegacyNodeExports.findLocalScopes:(Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;)Ljava/lang/Iterable;
            astore 2 /* scopes */
        start local 2 // java.lang.Iterable scopes
         1: .line 132
            aload 2 /* scopes */
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 4
            goto 6
      StackMap locals: com.oracle.truffle.api.nodes.Node com.oracle.truffle.api.frame.Frame java.lang.Iterable top java.util.Iterator
      StackMap stack:
         2: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast com.oracle.truffle.api.Scope
            astore 3 /* scope */
        start local 3 // com.oracle.truffle.api.Scope scope
         3: .line 133
            aload 3 /* scope */
            invokevirtual com.oracle.truffle.api.Scope.getRootInstance:()Ljava/lang/Object;
            astore 5 /* instance */
        start local 5 // java.lang.Object instance
         4: .line 134
            aload 5 /* instance */
            ifnull 6
         5: .line 135
            aload 5 /* instance */
            areturn
        end local 5 // java.lang.Object instance
        end local 3 // com.oracle.truffle.api.Scope scope
         6: .line 132
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         7: .line 138
            invokestatic com.oracle.truffle.api.interop.UnsupportedMessageException.create:()Lcom/oracle/truffle/api/interop/UnsupportedMessageException;
            athrow
        end local 2 // java.lang.Iterable scopes
        end local 1 // com.oracle.truffle.api.frame.Frame frame
        end local 0 // com.oracle.truffle.api.nodes.Node node
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    8     0      node  Lcom/oracle/truffle/api/nodes/Node;
            0    8     1     frame  Lcom/oracle/truffle/api/frame/Frame;
            1    8     2    scopes  Ljava/lang/Iterable<Lcom/oracle/truffle/api/Scope;>;
            3    6     3     scope  Lcom/oracle/truffle/api/Scope;
            4    6     5  instance  Ljava/lang/Object;
    Exceptions:
      throws com.oracle.truffle.api.interop.UnsupportedMessageException
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
      com.oracle.truffle.api.CompilerDirectives$TruffleBoundary()
    MethodParameters:
       Name  Flags
      node   
      frame  

  static java.lang.Object getView(com.oracle.truffle.api.nodes.Node, com.oracle.truffle.api.frame.Frame, java.lang.Object);
    descriptor: (Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // com.oracle.truffle.api.nodes.Node node
        start local 1 // com.oracle.truffle.api.frame.Frame frame
        start local 2 // java.lang.Object value
         0: .line 144
            aload 0 /* node */
            invokestatic com.oracle.truffle.api.interop.LegacyNodeExports.findEnv:(Lcom/oracle/truffle/api/nodes/Node;)Lcom/oracle/truffle/api/TruffleLanguage$Env;
            astore 3 /* env */
        start local 3 // com.oracle.truffle.api.TruffleLanguage$Env env
         1: .line 145
            aload 3 /* env */
            ifnonnull 3
         2: .line 146
            aload 2 /* value */
            areturn
         3: .line 148
      StackMap locals: com.oracle.truffle.api.TruffleLanguage$Env
      StackMap stack:
            getstatic com.oracle.truffle.api.interop.InteropAccessor.ACCESSOR:Lcom/oracle/truffle/api/interop/InteropAccessor;
            invokevirtual com.oracle.truffle.api.interop.InteropAccessor.languageSupport:()Lcom/oracle/truffle/api/impl/Accessor$LanguageSupport;
            aload 3 /* env */
            aload 0 /* node */
            aload 1 /* frame */
            aload 2 /* value */
            invokevirtual com.oracle.truffle.api.impl.Accessor$LanguageSupport.getLegacyScopedView:(Lcom/oracle/truffle/api/TruffleLanguage$Env;Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 3 // com.oracle.truffle.api.TruffleLanguage$Env env
        end local 2 // java.lang.Object value
        end local 1 // com.oracle.truffle.api.frame.Frame frame
        end local 0 // com.oracle.truffle.api.nodes.Node node
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   node  Lcom/oracle/truffle/api/nodes/Node;
            0    4     1  frame  Lcom/oracle/truffle/api/frame/Frame;
            0    4     2  value  Ljava/lang/Object;
            1    4     3    env  Lcom/oracle/truffle/api/TruffleLanguage$Env;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
      com.oracle.truffle.api.CompilerDirectives$TruffleBoundary()
    MethodParameters:
       Name  Flags
      node   
      frame  
      value  

  private static java.lang.Iterable<com.oracle.truffle.api.Scope> findLocalScopes(com.oracle.truffle.api.nodes.Node, com.oracle.truffle.api.frame.Frame);
    descriptor: (Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;)Ljava/lang/Iterable;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // com.oracle.truffle.api.nodes.Node node
        start local 1 // com.oracle.truffle.api.frame.Frame frame
         0: .line 153
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:()V
         1: .line 154
            aload 0 /* node */
            invokestatic com.oracle.truffle.api.interop.LegacyNodeExports.findEnv:(Lcom/oracle/truffle/api/nodes/Node;)Lcom/oracle/truffle/api/TruffleLanguage$Env;
            astore 2 /* env */
        start local 2 // com.oracle.truffle.api.TruffleLanguage$Env env
         2: .line 155
            aload 2 /* env */
            ifnonnull 4
         3: .line 156
            invokestatic java.util.Collections.emptyList:()Ljava/util/List;
            areturn
         4: .line 158
      StackMap locals: com.oracle.truffle.api.TruffleLanguage$Env
      StackMap stack:
            getstatic com.oracle.truffle.api.interop.InteropAccessor.ACCESSOR:Lcom/oracle/truffle/api/interop/InteropAccessor;
            invokevirtual com.oracle.truffle.api.interop.InteropAccessor.languageSupport:()Lcom/oracle/truffle/api/impl/Accessor$LanguageSupport;
            aload 2 /* env */
            aload 0 /* node */
            aload 1 /* frame */
            invokevirtual com.oracle.truffle.api.impl.Accessor$LanguageSupport.findLegacyLocalScopes:(Lcom/oracle/truffle/api/TruffleLanguage$Env;Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;)Ljava/lang/Iterable;
            areturn
        end local 2 // com.oracle.truffle.api.TruffleLanguage$Env env
        end local 1 // com.oracle.truffle.api.frame.Frame frame
        end local 0 // com.oracle.truffle.api.nodes.Node node
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    5     0   node  Lcom/oracle/truffle/api/nodes/Node;
            0    5     1  frame  Lcom/oracle/truffle/api/frame/Frame;
            2    5     2    env  Lcom/oracle/truffle/api/TruffleLanguage$Env;
    Signature: (Lcom/oracle/truffle/api/nodes/Node;Lcom/oracle/truffle/api/frame/Frame;)Ljava/lang/Iterable<Lcom/oracle/truffle/api/Scope;>;
    MethodParameters:
       Name  Flags
      node   
      frame  

  private static com.oracle.truffle.api.TruffleLanguage$Env findEnv(com.oracle.truffle.api.nodes.Node);
    descriptor: (Lcom/oracle/truffle/api/nodes/Node;)Lcom/oracle/truffle/api/TruffleLanguage$Env;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // com.oracle.truffle.api.nodes.Node node
         0: .line 163
            invokestatic com.oracle.truffle.api.CompilerAsserts.neverPartOfCompilation:()V
         1: .line 164
            aload 0 /* node */
            invokevirtual com.oracle.truffle.api.nodes.Node.getRootNode:()Lcom/oracle/truffle/api/nodes/RootNode;
            astore 1 /* root */
        start local 1 // com.oracle.truffle.api.nodes.RootNode root
         2: .line 165
            aload 1 /* root */
            ifnull 3
            aload 1 /* root */
            invokevirtual com.oracle.truffle.api.nodes.RootNode.getLanguageInfo:()Lcom/oracle/truffle/api/nodes/LanguageInfo;
            ifnonnull 4
         3: .line 166
      StackMap locals: com.oracle.truffle.api.nodes.RootNode
      StackMap stack:
            aconst_null
            areturn
         4: .line 168
      StackMap locals:
      StackMap stack:
            getstatic com.oracle.truffle.api.interop.InteropAccessor.ACCESSOR:Lcom/oracle/truffle/api/interop/InteropAccessor;
            invokevirtual com.oracle.truffle.api.interop.InteropAccessor.engineSupport:()Lcom/oracle/truffle/api/impl/Accessor$EngineSupport;
            aload 1 /* root */
            invokevirtual com.oracle.truffle.api.nodes.RootNode.getLanguageInfo:()Lcom/oracle/truffle/api/nodes/LanguageInfo;
            invokevirtual com.oracle.truffle.api.impl.Accessor$EngineSupport.getEnvForInstrument:(Lcom/oracle/truffle/api/nodes/LanguageInfo;)Lcom/oracle/truffle/api/TruffleLanguage$Env;
            areturn
        end local 1 // com.oracle.truffle.api.nodes.RootNode root
        end local 0 // com.oracle.truffle.api.nodes.Node node
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  node  Lcom/oracle/truffle/api/nodes/Node;
            2    5     1  root  Lcom/oracle/truffle/api/nodes/RootNode;
    MethodParameters:
      Name  Flags
      node  

  static int findScopeCount(java.lang.Iterable<com.oracle.truffle.api.Scope>);
    descriptor: (Ljava/lang/Iterable;)I
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=3, args_size=1
        start local 0 // java.lang.Iterable scopes
         0: .line 172
            aload 0 /* scopes */
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 1 /* it */
        start local 1 // java.util.Iterator it
         1: .line 173
            iconst_0
            istore 2 /* count */
        start local 2 // int count
         2: .line 174
            goto 5
         3: .line 175
      StackMap locals: java.util.Iterator int
      StackMap stack:
            iinc 2 /* count */ 1
         4: .line 176
            aload 1 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            pop
         5: .line 174
      StackMap locals:
      StackMap stack:
            aload 1 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         6: .line 178
            iload 2 /* count */
            ireturn
        end local 2 // int count
        end local 1 // java.util.Iterator it
        end local 0 // java.lang.Iterable scopes
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    7     0  scopes  Ljava/lang/Iterable<Lcom/oracle/truffle/api/Scope;>;
            1    7     1      it  Ljava/util/Iterator<Lcom/oracle/truffle/api/Scope;>;
            2    7     2   count  I
    Signature: (Ljava/lang/Iterable<Lcom/oracle/truffle/api/Scope;>;)I
    MethodParameters:
        Name  Flags
      scopes  

  static com.oracle.truffle.api.Scope findScope(java.lang.Iterable<com.oracle.truffle.api.Scope>, int);
    descriptor: (Ljava/lang/Iterable;I)Lcom/oracle/truffle/api/Scope;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=5, args_size=2
        start local 0 // java.lang.Iterable scopes
        start local 1 // int scopeNumber
         0: .line 182
            aload 0 /* scopes */
            invokeinterface java.lang.Iterable.iterator:()Ljava/util/Iterator;
            astore 2 /* it */
        start local 2 // java.util.Iterator it
         1: .line 183
            iconst_0
            istore 3 /* count */
        start local 3 // int count
         2: .line 184
            goto 7
         3: .line 185
      StackMap locals: java.util.Iterator int
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast com.oracle.truffle.api.Scope
            astore 4 /* scope */
        start local 4 // com.oracle.truffle.api.Scope scope
         4: .line 186
            iload 3 /* count */
            iload 1 /* scopeNumber */
            if_icmpne 6
         5: .line 187
            aload 4 /* scope */
            areturn
         6: .line 189
      StackMap locals: com.oracle.truffle.api.Scope
      StackMap stack:
            iinc 3 /* count */ 1
        end local 4 // com.oracle.truffle.api.Scope scope
         7: .line 184
      StackMap locals:
      StackMap stack:
            aload 2 /* it */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         8: .line 191
            new java.lang.AssertionError
            dup
            new java.lang.StringBuilder
            dup
            ldc "wrong scope number: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 1 /* scopeNumber */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
        end local 3 // int count
        end local 2 // java.util.Iterator it
        end local 1 // int scopeNumber
        end local 0 // java.lang.Iterable scopes
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    9     0       scopes  Ljava/lang/Iterable<Lcom/oracle/truffle/api/Scope;>;
            0    9     1  scopeNumber  I
            1    9     2           it  Ljava/util/Iterator<Lcom/oracle/truffle/api/Scope;>;
            2    9     3        count  I
            4    7     4        scope  Lcom/oracle/truffle/api/Scope;
    Signature: (Ljava/lang/Iterable<Lcom/oracle/truffle/api/Scope;>;I)Lcom/oracle/truffle/api/Scope;
    MethodParameters:
             Name  Flags
      scopes       
      scopeNumber  
}
SourceFile: "LegacyNodeExports.java"
InnerClasses:
  public abstract TruffleBoundary = com.oracle.truffle.api.CompilerDirectives$TruffleBoundary of com.oracle.truffle.api.CompilerDirectives
  public final Env = com.oracle.truffle.api.TruffleLanguage$Env of com.oracle.truffle.api.TruffleLanguage
  public abstract EngineSupport = com.oracle.truffle.api.impl.Accessor$EngineSupport of com.oracle.truffle.api.impl.Accessor
  public abstract LanguageSupport = com.oracle.truffle.api.impl.Accessor$LanguageSupport of com.oracle.truffle.api.impl.Accessor
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportLibrary(value = Lcom/oracle/truffle/api/interop/NodeLibrary;, receiverType = Lcom/oracle/truffle/api/nodes/Node;)
/

graal/ 21.0.0.2/ truffle/com.oracle.truffle.api.interop/com/oracle/truffle/api/interop/LegacyNodeExports.class
