https://www.graalvm.org/ 
public final class com.oracle.truffle.js.runtime.interop.TopScopeObject implements com.oracle.truffle.api.interop.TruffleObject
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: com.oracle.truffle.js.runtime.interop.TopScopeObject
  super_class: java.lang.Object
{
  private static final java.lang.String[] NAMES;
    descriptor: [Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.CompilerDirectives$CompilationFinal(dimensions = 1)

  private final java.lang.Object[] objects;
    descriptor: [Ljava/lang/Object;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int scopeIndex;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 67
            iconst_3
            anewarray java.lang.String
            dup
            iconst_0
            ldc "scriptEngineImport"
            aastore
            dup
            iconst_1
            ldc "global"
            aastore
            dup
            iconst_2
            ldc "global"
            aastore
            putstatic com.oracle.truffle.js.runtime.interop.TopScopeObject.NAMES:[Ljava/lang/String;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(java.lang.Object[]);
    descriptor: ([Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
        start local 1 // java.lang.Object[] objects
         0: .line 72
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 73
            aload 0 /* this */
            aload 1 /* objects */
            putfield com.oracle.truffle.js.runtime.interop.TopScopeObject.objects:[Ljava/lang/Object;
         2: .line 74
            aload 1 /* objects */
            iconst_0
            aaload
            ifnull 5
         3: .line 75
            aload 0 /* this */
            iconst_0
            putfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
         4: .line 76
            goto 6
         5: .line 77
      StackMap locals: com.oracle.truffle.js.runtime.interop.TopScopeObject java.lang.Object[]
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
         6: .line 79
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.lang.Object[] objects
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0     this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
            0    7     1  objects  [Ljava/lang/Object;
    MethodParameters:
         Name  Flags
      objects  

  private void <init>(java.lang.Object[], int);
    descriptor: ([Ljava/lang/Object;I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
        start local 1 // java.lang.Object[] objects
        start local 2 // int index
         0: .line 81
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 82
            aload 0 /* this */
            aload 1 /* objects */
            putfield com.oracle.truffle.js.runtime.interop.TopScopeObject.objects:[Ljava/lang/Object;
         2: .line 83
            aload 0 /* this */
            iload 2 /* index */
            putfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
         3: .line 84
            return
        end local 2 // int index
        end local 1 // java.lang.Object[] objects
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
            0    4     1  objects  [Ljava/lang/Object;
            0    4     2    index  I
    MethodParameters:
         Name  Flags
      objects  
      index    

  boolean hasLanguage();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
         0: .line 89
            iconst_1
            ireturn
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()

  java.lang.Class<? extends com.oracle.truffle.api.TruffleLanguage<?>> getLanguage();
    descriptor: ()Ljava/lang/Class;
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
         0: .line 95
            ldc Lcom/oracle/truffle/js/lang/JavaScriptLanguage;
            areturn
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
    Signature: ()Ljava/lang/Class<+Lcom/oracle/truffle/api/TruffleLanguage<*>;>;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()

  boolean isScope();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
         0: .line 101
            iconst_1
            ireturn
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()

  java.lang.Object toDisplayString(boolean);
    descriptor: (Z)Ljava/lang/Object;
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
        start local 1 // boolean allowSideEffects
         0: .line 106
            getstatic com.oracle.truffle.js.runtime.interop.TopScopeObject.NAMES:[Ljava/lang/String;
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
            aaload
            areturn
        end local 1 // boolean allowSideEffects
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    1     0              this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
            0    1     1  allowSideEffects  Z
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
    MethodParameters:
                  Name  Flags
      allowSideEffects  

  boolean hasScopeParent();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
         0: .line 111
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
            getstatic com.oracle.truffle.js.runtime.interop.TopScopeObject.NAMES:[Ljava/lang/String;
            arraylength
            iconst_1
            isub
            if_icmpge 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()

  java.lang.Object getScopeParent();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0000) 
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
         0: .line 116
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
            getstatic com.oracle.truffle.js.runtime.interop.TopScopeObject.NAMES:[Ljava/lang/String;
            arraylength
            iconst_1
            isub
            if_icmpge 2
         1: .line 117
            new com.oracle.truffle.js.runtime.interop.TopScopeObject
            dup
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.objects:[Ljava/lang/Object;
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
            iconst_1
            iadd
            invokespecial com.oracle.truffle.js.runtime.interop.TopScopeObject.<init>:([Ljava/lang/Object;I)V
            areturn
         2: .line 119
      StackMap locals:
      StackMap stack:
            invokestatic com.oracle.truffle.api.interop.UnsupportedMessageException.create:()Lcom/oracle/truffle/api/interop/UnsupportedMessageException;
            athrow
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
    Exceptions:
      throws com.oracle.truffle.api.interop.UnsupportedMessageException
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()

  boolean hasMembers();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
         0: .line 126
            iconst_1
            ireturn
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()

  java.lang.Object getMembers(boolean, com.oracle.truffle.api.interop.InteropLibrary);
    descriptor: (ZLcom/oracle/truffle/api/interop/InteropLibrary;)Ljava/lang/Object;
    flags: (0x0000) 
    Code:
      stack=5, locals=6, args_size=3
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
        start local 1 // boolean includeInternal
        start local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
         0: .line 133
            getstatic com.oracle.truffle.js.runtime.interop.TopScopeObject.NAMES:[Ljava/lang/String;
            arraylength
            istore 3 /* length */
        start local 3 // int length
         1: .line 134
            iload 3 /* length */
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
            isub
            anewarray java.lang.Object
            astore 4 /* keys */
        start local 4 // java.lang.Object[] keys
         2: .line 135
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
            istore 5 /* i */
        start local 5 // int i
         3: goto 6
         4: .line 136
      StackMap locals: int java.lang.Object[] int
      StackMap stack:
            aload 4 /* keys */
            iload 5 /* i */
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
            isub
            aload 2 /* interop */
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.objects:[Ljava/lang/Object;
            iload 5 /* i */
            aaload
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.getMembers:(Ljava/lang/Object;)Ljava/lang/Object;
            aastore
         5: .line 135
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
         6: iload 5 /* i */
            iload 3 /* length */
            if_icmplt 4
        end local 5 // int i
         7: .line 138
            new com.oracle.truffle.js.runtime.interop.TopScopeObject$MergedPropertyNames
            dup
            aload 4 /* keys */
            invokespecial com.oracle.truffle.js.runtime.interop.TopScopeObject$MergedPropertyNames.<init>:([Ljava/lang/Object;)V
            areturn
        end local 4 // java.lang.Object[] keys
        end local 3 // int length
        end local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
        end local 1 // boolean includeInternal
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    8     0             this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
            0    8     1  includeInternal  Z
            0    8     2          interop  Lcom/oracle/truffle/api/interop/InteropLibrary;
            1    8     3           length  I
            2    8     4             keys  [Ljava/lang/Object;
            3    7     5                i  I
    Exceptions:
      throws com.oracle.truffle.api.interop.UnsupportedMessageException
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
      com.oracle.truffle.api.CompilerDirectives$TruffleBoundary()
    RuntimeInvisibleParameterAnnotations: 
      0:
      1:
        com.oracle.truffle.api.dsl.Cached$Shared(value = "interop")
        com.oracle.truffle.api.library.CachedLibrary(limit = "InteropLibraryLimit")
    MethodParameters:
                 Name  Flags
      includeInternal  
      interop          

  boolean isMemberReadable(java.lang.String, com.oracle.truffle.api.interop.InteropLibrary);
    descriptor: (Ljava/lang/String;Lcom/oracle/truffle/api/interop/InteropLibrary;)Z
    flags: (0x0000) 
    Code:
      stack=3, locals=5, args_size=3
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
        start local 1 // java.lang.String member
        start local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
         0: .line 144
            getstatic com.oracle.truffle.js.runtime.interop.TopScopeObject.NAMES:[Ljava/lang/String;
            arraylength
            istore 3 /* length */
        start local 3 // int length
         1: .line 145
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
            istore 4 /* i */
        start local 4 // int i
         2: goto 6
         3: .line 146
      StackMap locals: int int
      StackMap stack:
            aload 2 /* interop */
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.objects:[Ljava/lang/Object;
            iload 4 /* i */
            aaload
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isMemberReadable:(Ljava/lang/Object;Ljava/lang/String;)Z
            ifeq 5
         4: .line 147
            iconst_1
            ireturn
         5: .line 145
      StackMap locals:
      StackMap stack:
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
         6: iload 4 /* i */
            iload 3 /* length */
            if_icmplt 3
        end local 4 // int i
         7: .line 150
            iconst_0
            ireturn
        end local 3 // int length
        end local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
        end local 1 // java.lang.String member
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    8     0     this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
            0    8     1   member  Ljava/lang/String;
            0    8     2  interop  Lcom/oracle/truffle/api/interop/InteropLibrary;
            1    8     3   length  I
            2    7     4        i  I
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
    RuntimeInvisibleParameterAnnotations: 
      0:
      1:
        com.oracle.truffle.api.dsl.Cached$Shared(value = "interop")
        com.oracle.truffle.api.library.CachedLibrary(limit = "InteropLibraryLimit")
    MethodParameters:
         Name  Flags
      member   
      interop  

  java.lang.Object readMember(java.lang.String, com.oracle.truffle.api.interop.InteropLibrary);
    descriptor: (Ljava/lang/String;Lcom/oracle/truffle/api/interop/InteropLibrary;)Ljava/lang/Object;
    flags: (0x0000) 
    Code:
      stack=3, locals=6, args_size=3
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
        start local 1 // java.lang.String member
        start local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
         0: .line 156
            getstatic com.oracle.truffle.js.runtime.interop.TopScopeObject.NAMES:[Ljava/lang/String;
            arraylength
            istore 3 /* length */
        start local 3 // int length
         1: .line 157
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
            istore 4 /* i */
        start local 4 // int i
         2: goto 7
         3: .line 158
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.objects:[Ljava/lang/Object;
            iload 4 /* i */
            aaload
            astore 5 /* scope */
        start local 5 // java.lang.Object scope
         4: .line 159
            aload 2 /* interop */
            aload 5 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isMemberReadable:(Ljava/lang/Object;Ljava/lang/String;)Z
            ifeq 6
         5: .line 160
            aload 2 /* interop */
            aload 5 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.readMember:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            areturn
        end local 5 // java.lang.Object scope
         6: .line 157
      StackMap locals:
      StackMap stack:
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 4 /* i */
            iload 3 /* length */
            if_icmplt 3
        end local 4 // int i
         8: .line 163
            aload 1 /* member */
            invokestatic com.oracle.truffle.api.interop.UnknownIdentifierException.create:(Ljava/lang/String;)Lcom/oracle/truffle/api/interop/UnknownIdentifierException;
            athrow
        end local 3 // int length
        end local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
        end local 1 // java.lang.String member
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0     this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
            0    9     1   member  Ljava/lang/String;
            0    9     2  interop  Lcom/oracle/truffle/api/interop/InteropLibrary;
            1    9     3   length  I
            2    8     4        i  I
            4    6     5    scope  Ljava/lang/Object;
    Exceptions:
      throws com.oracle.truffle.api.interop.UnknownIdentifierException, com.oracle.truffle.api.interop.UnsupportedMessageException
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
    RuntimeInvisibleParameterAnnotations: 
      0:
      1:
        com.oracle.truffle.api.dsl.Cached$Shared(value = "interop")
        com.oracle.truffle.api.library.CachedLibrary(limit = "InteropLibraryLimit")
    MethodParameters:
         Name  Flags
      member   
      interop  

  boolean isMemberModifiable(java.lang.String, com.oracle.truffle.api.interop.InteropLibrary);
    descriptor: (Ljava/lang/String;Lcom/oracle/truffle/api/interop/InteropLibrary;)Z
    flags: (0x0000) 
    Code:
      stack=3, locals=6, args_size=3
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
        start local 1 // java.lang.String member
        start local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
         0: .line 169
            getstatic com.oracle.truffle.js.runtime.interop.TopScopeObject.NAMES:[Ljava/lang/String;
            arraylength
            istore 3 /* length */
        start local 3 // int length
         1: .line 170
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
            istore 4 /* i */
        start local 4 // int i
         2: goto 7
         3: .line 171
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.objects:[Ljava/lang/Object;
            iload 4 /* i */
            aaload
            astore 5 /* scope */
        start local 5 // java.lang.Object scope
         4: .line 172
            aload 2 /* interop */
            aload 5 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isMemberModifiable:(Ljava/lang/Object;Ljava/lang/String;)Z
            ifeq 6
         5: .line 173
            iconst_1
            ireturn
        end local 5 // java.lang.Object scope
         6: .line 170
      StackMap locals:
      StackMap stack:
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 4 /* i */
            iload 3 /* length */
            if_icmplt 3
        end local 4 // int i
         8: .line 176
            iconst_0
            ireturn
        end local 3 // int length
        end local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
        end local 1 // java.lang.String member
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0     this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
            0    9     1   member  Ljava/lang/String;
            0    9     2  interop  Lcom/oracle/truffle/api/interop/InteropLibrary;
            1    9     3   length  I
            2    8     4        i  I
            4    6     5    scope  Ljava/lang/Object;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
    RuntimeInvisibleParameterAnnotations: 
      0:
      1:
        com.oracle.truffle.api.dsl.Cached$Shared(value = "interop")
        com.oracle.truffle.api.library.CachedLibrary(limit = "InteropLibraryLimit")
    MethodParameters:
         Name  Flags
      member   
      interop  

  boolean isMemberInsertable(java.lang.String, com.oracle.truffle.api.interop.InteropLibrary);
    descriptor: (Ljava/lang/String;Lcom/oracle/truffle/api/interop/InteropLibrary;)Z
    flags: (0x0000) 
    Code:
      stack=3, locals=7, args_size=3
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
        start local 1 // java.lang.String member
        start local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
         0: .line 182
            getstatic com.oracle.truffle.js.runtime.interop.TopScopeObject.NAMES:[Ljava/lang/String;
            arraylength
            istore 3 /* length */
        start local 3 // int length
         1: .line 183
            iconst_0
            istore 4 /* wasInsertable */
        start local 4 // boolean wasInsertable
         2: .line 184
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
            istore 5 /* i */
        start local 5 // int i
         3: goto 10
         4: .line 185
      StackMap locals: int int int
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.objects:[Ljava/lang/Object;
            iload 5 /* i */
            aaload
            astore 6 /* scope */
        start local 6 // java.lang.Object scope
         5: .line 186
            aload 2 /* interop */
            aload 6 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isMemberExisting:(Ljava/lang/Object;Ljava/lang/String;)Z
            ifeq 7
         6: .line 187
            iconst_0
            ireturn
         7: .line 189
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 2 /* interop */
            aload 6 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isMemberInsertable:(Ljava/lang/Object;Ljava/lang/String;)Z
            ifeq 9
         8: .line 190
            iconst_1
            istore 4 /* wasInsertable */
        end local 6 // java.lang.Object scope
         9: .line 184
      StackMap locals:
      StackMap stack:
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        10: iload 5 /* i */
            iload 3 /* length */
            if_icmplt 4
        end local 5 // int i
        11: .line 193
            iload 4 /* wasInsertable */
            ireturn
        end local 4 // boolean wasInsertable
        end local 3 // int length
        end local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
        end local 1 // java.lang.String member
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   12     0           this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
            0   12     1         member  Ljava/lang/String;
            0   12     2        interop  Lcom/oracle/truffle/api/interop/InteropLibrary;
            1   12     3         length  I
            2   12     4  wasInsertable  Z
            3   11     5              i  I
            5    9     6          scope  Ljava/lang/Object;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
    RuntimeInvisibleParameterAnnotations: 
      0:
      1:
        com.oracle.truffle.api.dsl.Cached$Shared(value = "interop")
        com.oracle.truffle.api.library.CachedLibrary(limit = "InteropLibraryLimit")
    MethodParameters:
         Name  Flags
      member   
      interop  

  boolean hasMemberReadSideEffects(java.lang.String, com.oracle.truffle.api.interop.InteropLibrary);
    descriptor: (Ljava/lang/String;Lcom/oracle/truffle/api/interop/InteropLibrary;)Z
    flags: (0x0000) 
    Code:
      stack=3, locals=6, args_size=3
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
        start local 1 // java.lang.String member
        start local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
         0: .line 199
            getstatic com.oracle.truffle.js.runtime.interop.TopScopeObject.NAMES:[Ljava/lang/String;
            arraylength
            istore 3 /* length */
        start local 3 // int length
         1: .line 200
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
            istore 4 /* i */
        start local 4 // int i
         2: goto 7
         3: .line 201
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.objects:[Ljava/lang/Object;
            iload 4 /* i */
            aaload
            astore 5 /* scope */
        start local 5 // java.lang.Object scope
         4: .line 202
            aload 2 /* interop */
            aload 5 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isMemberReadable:(Ljava/lang/Object;Ljava/lang/String;)Z
            ifeq 6
         5: .line 203
            aload 2 /* interop */
            aload 5 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.hasMemberReadSideEffects:(Ljava/lang/Object;Ljava/lang/String;)Z
            ireturn
        end local 5 // java.lang.Object scope
         6: .line 200
      StackMap locals:
      StackMap stack:
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 4 /* i */
            iload 3 /* length */
            if_icmplt 3
        end local 4 // int i
         8: .line 206
            iconst_0
            ireturn
        end local 3 // int length
        end local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
        end local 1 // java.lang.String member
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0     this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
            0    9     1   member  Ljava/lang/String;
            0    9     2  interop  Lcom/oracle/truffle/api/interop/InteropLibrary;
            1    9     3   length  I
            2    8     4        i  I
            4    6     5    scope  Ljava/lang/Object;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
    RuntimeInvisibleParameterAnnotations: 
      0:
      1:
        com.oracle.truffle.api.dsl.Cached$Shared(value = "interop")
        com.oracle.truffle.api.library.CachedLibrary(limit = "InteropLibraryLimit")
    MethodParameters:
         Name  Flags
      member   
      interop  

  boolean hasMemberWriteSideEffects(java.lang.String, com.oracle.truffle.api.interop.InteropLibrary);
    descriptor: (Ljava/lang/String;Lcom/oracle/truffle/api/interop/InteropLibrary;)Z
    flags: (0x0000) 
    Code:
      stack=3, locals=6, args_size=3
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
        start local 1 // java.lang.String member
        start local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
         0: .line 212
            getstatic com.oracle.truffle.js.runtime.interop.TopScopeObject.NAMES:[Ljava/lang/String;
            arraylength
            istore 3 /* length */
        start local 3 // int length
         1: .line 213
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
            istore 4 /* i */
        start local 4 // int i
         2: goto 7
         3: .line 214
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.objects:[Ljava/lang/Object;
            iload 4 /* i */
            aaload
            astore 5 /* scope */
        start local 5 // java.lang.Object scope
         4: .line 215
            aload 2 /* interop */
            aload 5 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isMemberWritable:(Ljava/lang/Object;Ljava/lang/String;)Z
            ifeq 6
         5: .line 216
            aload 2 /* interop */
            aload 5 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.hasMemberWriteSideEffects:(Ljava/lang/Object;Ljava/lang/String;)Z
            ireturn
        end local 5 // java.lang.Object scope
         6: .line 213
      StackMap locals:
      StackMap stack:
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 4 /* i */
            iload 3 /* length */
            if_icmplt 3
        end local 4 // int i
         8: .line 219
            iconst_0
            ireturn
        end local 3 // int length
        end local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
        end local 1 // java.lang.String member
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0     this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
            0    9     1   member  Ljava/lang/String;
            0    9     2  interop  Lcom/oracle/truffle/api/interop/InteropLibrary;
            1    9     3   length  I
            2    8     4        i  I
            4    6     5    scope  Ljava/lang/Object;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
    RuntimeInvisibleParameterAnnotations: 
      0:
      1:
        com.oracle.truffle.api.dsl.Cached$Shared(value = "interop")
        com.oracle.truffle.api.library.CachedLibrary(limit = "InteropLibraryLimit")
    MethodParameters:
         Name  Flags
      member   
      interop  

  void writeMember(java.lang.String, java.lang.Object, com.oracle.truffle.api.interop.InteropLibrary);
    descriptor: (Ljava/lang/String;Ljava/lang/Object;Lcom/oracle/truffle/api/interop/InteropLibrary;)V
    flags: (0x0000) 
    Code:
      stack=4, locals=8, args_size=4
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
        start local 1 // java.lang.String member
        start local 2 // java.lang.Object value
        start local 3 // com.oracle.truffle.api.interop.InteropLibrary interop
         0: .line 226
            getstatic com.oracle.truffle.js.runtime.interop.TopScopeObject.NAMES:[Ljava/lang/String;
            arraylength
            istore 4 /* length */
        start local 4 // int length
         1: .line 227
            aconst_null
            astore 5 /* firstInsertableScope */
        start local 5 // java.lang.Object firstInsertableScope
         2: .line 228
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
            istore 6 /* i */
        start local 6 // int i
         3: goto 13
         4: .line 229
      StackMap locals: int java.lang.Object int
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.objects:[Ljava/lang/Object;
            iload 6 /* i */
            aaload
            astore 7 /* scope */
        start local 7 // java.lang.Object scope
         5: .line 230
            aload 3 /* interop */
            aload 7 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isMemberExisting:(Ljava/lang/Object;Ljava/lang/String;)Z
            ifeq 10
         6: .line 232
            aload 3 /* interop */
            aload 7 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isMemberModifiable:(Ljava/lang/Object;Ljava/lang/String;)Z
            ifeq 9
         7: .line 233
            aload 3 /* interop */
            aload 7 /* scope */
            aload 1 /* member */
            aload 2 /* value */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.writeMember:(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Object;)V
         8: .line 234
            return
         9: .line 237
      StackMap locals: java.lang.Object
      StackMap stack:
            invokestatic com.oracle.truffle.api.interop.UnsupportedMessageException.create:()Lcom/oracle/truffle/api/interop/UnsupportedMessageException;
            athrow
        10: .line 240
      StackMap locals:
      StackMap stack:
            aload 3 /* interop */
            aload 7 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isMemberInsertable:(Ljava/lang/Object;Ljava/lang/String;)Z
            ifeq 12
            aload 5 /* firstInsertableScope */
            ifnonnull 12
        11: .line 241
            aload 7 /* scope */
            astore 5 /* firstInsertableScope */
        end local 7 // java.lang.Object scope
        12: .line 228
      StackMap locals:
      StackMap stack:
            iinc 6 /* i */ 1
      StackMap locals:
      StackMap stack:
        13: iload 6 /* i */
            iload 4 /* length */
            if_icmplt 4
        end local 6 // int i
        14: .line 245
            aload 5 /* firstInsertableScope */
            ifnull 17
        15: .line 246
            aload 3 /* interop */
            aload 5 /* firstInsertableScope */
            aload 1 /* member */
            aload 2 /* value */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.writeMember:(Ljava/lang/Object;Ljava/lang/String;Ljava/lang/Object;)V
        16: .line 247
            return
        17: .line 249
      StackMap locals:
      StackMap stack:
            invokestatic com.oracle.truffle.api.interop.UnsupportedMessageException.create:()Lcom/oracle/truffle/api/interop/UnsupportedMessageException;
            athrow
        end local 5 // java.lang.Object firstInsertableScope
        end local 4 // int length
        end local 3 // com.oracle.truffle.api.interop.InteropLibrary interop
        end local 2 // java.lang.Object value
        end local 1 // java.lang.String member
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0   18     0                  this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
            0   18     1                member  Ljava/lang/String;
            0   18     2                 value  Ljava/lang/Object;
            0   18     3               interop  Lcom/oracle/truffle/api/interop/InteropLibrary;
            1   18     4                length  I
            2   18     5  firstInsertableScope  Ljava/lang/Object;
            3   14     6                     i  I
            5   12     7                 scope  Ljava/lang/Object;
    Exceptions:
      throws com.oracle.truffle.api.interop.UnknownIdentifierException, com.oracle.truffle.api.interop.UnsupportedMessageException, com.oracle.truffle.api.interop.UnsupportedTypeException
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
    RuntimeInvisibleParameterAnnotations: 
      0:
      1:
      2:
        com.oracle.truffle.api.dsl.Cached$Shared(value = "interop")
        com.oracle.truffle.api.library.CachedLibrary(limit = "InteropLibraryLimit")
    MethodParameters:
         Name  Flags
      member   
      value    
      interop  

  boolean isMemberRemovable(java.lang.String, com.oracle.truffle.api.interop.InteropLibrary);
    descriptor: (Ljava/lang/String;Lcom/oracle/truffle/api/interop/InteropLibrary;)Z
    flags: (0x0000) 
    Code:
      stack=3, locals=6, args_size=3
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
        start local 1 // java.lang.String member
        start local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
         0: .line 255
            getstatic com.oracle.truffle.js.runtime.interop.TopScopeObject.NAMES:[Ljava/lang/String;
            arraylength
            istore 3 /* length */
        start local 3 // int length
         1: .line 256
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
            istore 4 /* i */
        start local 4 // int i
         2: goto 9
         3: .line 257
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.objects:[Ljava/lang/Object;
            iload 4 /* i */
            aaload
            astore 5 /* scope */
        start local 5 // java.lang.Object scope
         4: .line 258
            aload 2 /* interop */
            aload 5 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isMemberRemovable:(Ljava/lang/Object;Ljava/lang/String;)Z
            ifeq 6
         5: .line 259
            iconst_1
            ireturn
         6: .line 260
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 2 /* interop */
            aload 5 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isMemberExisting:(Ljava/lang/Object;Ljava/lang/String;)Z
            ifeq 8
         7: .line 261
            iconst_0
            ireturn
        end local 5 // java.lang.Object scope
         8: .line 256
      StackMap locals:
      StackMap stack:
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
         9: iload 4 /* i */
            iload 3 /* length */
            if_icmplt 3
        end local 4 // int i
        10: .line 264
            iconst_0
            ireturn
        end local 3 // int length
        end local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
        end local 1 // java.lang.String member
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   11     0     this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
            0   11     1   member  Ljava/lang/String;
            0   11     2  interop  Lcom/oracle/truffle/api/interop/InteropLibrary;
            1   11     3   length  I
            2   10     4        i  I
            4    8     5    scope  Ljava/lang/Object;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
    RuntimeInvisibleParameterAnnotations: 
      0:
      1:
        com.oracle.truffle.api.dsl.Cached$Shared(value = "interop")
        com.oracle.truffle.api.library.CachedLibrary(limit = "InteropLibraryLimit")
    MethodParameters:
         Name  Flags
      member   
      interop  

  void removeMember(java.lang.String, com.oracle.truffle.api.interop.InteropLibrary);
    descriptor: (Ljava/lang/String;Lcom/oracle/truffle/api/interop/InteropLibrary;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=6, args_size=3
        start local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
        start local 1 // java.lang.String member
        start local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
         0: .line 270
            getstatic com.oracle.truffle.js.runtime.interop.TopScopeObject.NAMES:[Ljava/lang/String;
            arraylength
            istore 3 /* length */
        start local 3 // int length
         1: .line 271
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.scopeIndex:I
            istore 4 /* i */
        start local 4 // int i
         2: goto 10
         3: .line 272
      StackMap locals: int int
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.interop.TopScopeObject.objects:[Ljava/lang/Object;
            iload 4 /* i */
            aaload
            astore 5 /* scope */
        start local 5 // java.lang.Object scope
         4: .line 273
            aload 2 /* interop */
            aload 5 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isMemberRemovable:(Ljava/lang/Object;Ljava/lang/String;)Z
            ifeq 7
         5: .line 274
            aload 2 /* interop */
            aload 5 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.removeMember:(Ljava/lang/Object;Ljava/lang/String;)V
         6: .line 275
            return
         7: .line 276
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 2 /* interop */
            aload 5 /* scope */
            aload 1 /* member */
            invokevirtual com.oracle.truffle.api.interop.InteropLibrary.isMemberExisting:(Ljava/lang/Object;Ljava/lang/String;)Z
            ifeq 9
         8: .line 277
            goto 11
        end local 5 // java.lang.Object scope
         9: .line 271
      StackMap locals:
      StackMap stack:
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
        10: iload 4 /* i */
            iload 3 /* length */
            if_icmplt 3
        end local 4 // int i
        11: .line 280
      StackMap locals:
      StackMap stack:
            invokestatic com.oracle.truffle.api.interop.UnsupportedMessageException.create:()Lcom/oracle/truffle/api/interop/UnsupportedMessageException;
            athrow
        end local 3 // int length
        end local 2 // com.oracle.truffle.api.interop.InteropLibrary interop
        end local 1 // java.lang.String member
        end local 0 // com.oracle.truffle.js.runtime.interop.TopScopeObject this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   12     0     this  Lcom/oracle/truffle/js/runtime/interop/TopScopeObject;
            0   12     1   member  Ljava/lang/String;
            0   12     2  interop  Lcom/oracle/truffle/api/interop/InteropLibrary;
            1   12     3   length  I
            2   11     4        i  I
            4    9     5    scope  Ljava/lang/Object;
    Exceptions:
      throws com.oracle.truffle.api.interop.UnsupportedMessageException, com.oracle.truffle.api.interop.UnknownIdentifierException
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage()
    RuntimeInvisibleParameterAnnotations: 
      0:
      1:
        com.oracle.truffle.api.dsl.Cached$Shared(value = "interop")
        com.oracle.truffle.api.library.CachedLibrary(limit = "InteropLibraryLimit")
    MethodParameters:
         Name  Flags
      member   
      interop  
}
SourceFile: "TopScopeObject.java"
NestMembers:
  com.oracle.truffle.js.runtime.interop.TopScopeObject$MergedPropertyNames
InnerClasses:
  public abstract CompilationFinal = com.oracle.truffle.api.CompilerDirectives$CompilationFinal of com.oracle.truffle.api.CompilerDirectives
  public abstract TruffleBoundary = com.oracle.truffle.api.CompilerDirectives$TruffleBoundary of com.oracle.truffle.api.CompilerDirectives
  public abstract Shared = com.oracle.truffle.api.dsl.Cached$Shared of com.oracle.truffle.api.dsl.Cached
  final MergedPropertyNames = com.oracle.truffle.js.runtime.interop.TopScopeObject$MergedPropertyNames of com.oracle.truffle.js.runtime.interop.TopScopeObject
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportLibrary(value = Lcom/oracle/truffle/api/interop/InteropLibrary;)
    RuntimeInvisibleAnnotations: 
      com.oracle.truffle.api.dsl.ImportStatic(value = {Lcom/oracle/truffle/js/runtime/JSConfig;})