class com.oracle.truffle.js.snapshot.Recording$VarIdTable
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.oracle.truffle.js.snapshot.Recording$VarIdTable
  super_class: java.lang.Object
{
  private static final int FIRST_ID;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  private int nextId;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private final java.util.Map<java.lang.Object, java.lang.Integer> varIndexMap;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/Object;Ljava/lang/Integer;>;

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.snapshot.Recording$VarIdTable this
         0: .line 1041
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 1043
            aload 0 /* this */
            iconst_1
            putfield com.oracle.truffle.js.snapshot.Recording$VarIdTable.nextId:I
         2: .line 1044
            aload 0 /* this */
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putfield com.oracle.truffle.js.snapshot.Recording$VarIdTable.varIndexMap:Ljava/util/Map;
         3: .line 1041
            return
        end local 0 // com.oracle.truffle.js.snapshot.Recording$VarIdTable this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/oracle/truffle/js/snapshot/Recording$VarIdTable;

  private static java.lang.Object getKey(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.Object node
         0: .line 1047
            aload 0 /* node */
            ifnull 1
            aload 0 /* node */
            invokestatic com.oracle.truffle.js.runtime.JSRuntime.isJSPrimitive:(Ljava/lang/Object;)Z
            ifne 1
            aload 0 /* node */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.isEnum:()Z
            ifeq 2
         1: .line 1048
      StackMap locals:
      StackMap stack:
            aload 0 /* node */
            areturn
         2: .line 1072
      StackMap locals:
      StackMap stack:
            new com.oracle.truffle.js.snapshot.Recording$VarIdTable$1IdentityKey
            dup
            aload 0 /* node */
            invokespecial com.oracle.truffle.js.snapshot.Recording$VarIdTable$1IdentityKey.<init>:(Ljava/lang/Object;)V
            areturn
        end local 0 // java.lang.Object node
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  node  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      node  

  public int put(java.lang.Object);
    descriptor: (Ljava/lang/Object;)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // com.oracle.truffle.js.snapshot.Recording$VarIdTable this
        start local 1 // java.lang.Object node
         0: .line 1077
            aload 1 /* node */
            invokestatic com.oracle.truffle.js.snapshot.Recording$VarIdTable.getKey:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 2 /* key */
        start local 2 // java.lang.Object key
         1: .line 1078
            aload 0 /* this */
            getfield com.oracle.truffle.js.snapshot.Recording$VarIdTable.varIndexMap:Ljava/util/Map;
            aload 2 /* key */
            invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
            ifeq 3
         2: .line 1079
            new java.lang.RuntimeException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Duplicate put: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* node */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 1081
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            dup
            getfield com.oracle.truffle.js.snapshot.Recording$VarIdTable.nextId:I
            dup_x1
            iconst_1
            iadd
            putfield com.oracle.truffle.js.snapshot.Recording$VarIdTable.nextId:I
            istore 3 /* id */
        start local 3 // int id
         4: .line 1082
            aload 0 /* this */
            getfield com.oracle.truffle.js.snapshot.Recording$VarIdTable.varIndexMap:Ljava/util/Map;
            aload 2 /* key */
            iload 3 /* id */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 1083
            iload 3 /* id */
            ireturn
        end local 3 // int id
        end local 2 // java.lang.Object key
        end local 1 // java.lang.Object node
        end local 0 // com.oracle.truffle.js.snapshot.Recording$VarIdTable this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lcom/oracle/truffle/js/snapshot/Recording$VarIdTable;
            0    6     1  node  Ljava/lang/Object;
            1    6     2   key  Ljava/lang/Object;
            4    6     3    id  I
    MethodParameters:
      Name  Flags
      node  

  public int getId(java.lang.Object);
    descriptor: (Ljava/lang/Object;)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // com.oracle.truffle.js.snapshot.Recording$VarIdTable this
        start local 1 // java.lang.Object node
         0: .line 1087
            aload 1 /* node */
            invokestatic com.oracle.truffle.js.snapshot.Recording$VarIdTable.getKey:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 2 /* key */
        start local 2 // java.lang.Object key
         1: .line 1088
            aload 0 /* this */
            getfield com.oracle.truffle.js.snapshot.Recording$VarIdTable.varIndexMap:Ljava/util/Map;
            aload 2 /* key */
            invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
            ifne 5
         2: .line 1089
            new java.lang.RuntimeException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Entry not found: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* node */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc "("
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 1 /* node */
            ifnull 3
            aload 1 /* node */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            goto 4
      StackMap locals: com.oracle.truffle.js.snapshot.Recording$VarIdTable java.lang.Object java.lang.Object
      StackMap stack: new 2 new 2 java.lang.StringBuilder
         3: ldc "null"
      StackMap locals: com.oracle.truffle.js.snapshot.Recording$VarIdTable java.lang.Object java.lang.Object
      StackMap stack: new 2 new 2 java.lang.StringBuilder java.io.Serializable
         4: invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc ")"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 1091
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.truffle.js.snapshot.Recording$VarIdTable.varIndexMap:Ljava/util/Map;
            aload 2 /* key */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            ireturn
        end local 2 // java.lang.Object key
        end local 1 // java.lang.Object node
        end local 0 // com.oracle.truffle.js.snapshot.Recording$VarIdTable this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lcom/oracle/truffle/js/snapshot/Recording$VarIdTable;
            0    6     1  node  Ljava/lang/Object;
            1    6     2   key  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      node  

  public boolean contains(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // com.oracle.truffle.js.snapshot.Recording$VarIdTable this
        start local 1 // java.lang.Object node
         0: .line 1095
            aload 1 /* node */
            invokestatic com.oracle.truffle.js.snapshot.Recording$VarIdTable.getKey:(Ljava/lang/Object;)Ljava/lang/Object;
            astore 2 /* key */
        start local 2 // java.lang.Object key
         1: .line 1096
            aload 0 /* this */
            getfield com.oracle.truffle.js.snapshot.Recording$VarIdTable.varIndexMap:Ljava/util/Map;
            aload 2 /* key */
            invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
            ireturn
        end local 2 // java.lang.Object key
        end local 1 // java.lang.Object node
        end local 0 // com.oracle.truffle.js.snapshot.Recording$VarIdTable this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/oracle/truffle/js/snapshot/Recording$VarIdTable;
            0    2     1  node  Ljava/lang/Object;
            1    2     2   key  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      node  
}
SourceFile: "Recording.java"
NestHost: com.oracle.truffle.js.snapshot.Recording
InnerClasses:
  private VarIdTable = com.oracle.truffle.js.snapshot.Recording$VarIdTable of com.oracle.truffle.js.snapshot.Recording
  IdentityKey = com.oracle.truffle.js.snapshot.Recording$VarIdTable$1IdentityKey